*,:before,:after{box-sizing:border-box}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg0:#f8fafc;--bg1:#eef2ff;--surface:#ffffffc7;--surface-solid:#fff;--text:#0f172a;--muted:#6b7280;--primary:#2563eb;--primary-2:#06b6d4;--primary-3:#7c3aed;--border:#0f172a1a;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 8px 24px #0f172a1f;--ring:#2563eb59;--user-bg-image:none}html[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg0:#0b1220;--bg1:#111827;--surface:#111827d1;--surface-solid:#1f2937;--text:#e5e7eb;--muted:#9ca3af;--border:#94a3b838;--shadow-sm:0 1px 3px #00000059;--shadow-md:0 8px 24px #00000073;--ring:#60a5fa66}body{background:radial-gradient(1100px 380px at 10% -10%, #2563eb2e, transparent 55%), radial-gradient(900px 320px at 90% -10%, #06b6d429, transparent 52%), linear-gradient(180deg, var(--bg0) 0%, var(--bg1) 100%);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;font-size:15px;line-height:1.55}html[data-theme=dark] body{background:radial-gradient(1100px 380px at 10% -10%, #2563eb38, transparent 55%), radial-gradient(900px 320px at 90% -10%, #06b6d41f, transparent 52%), linear-gradient(180deg, var(--bg0) 0%, var(--bg1) 100%)}html[data-user-bg="1"] body{background:linear-gradient(180deg, #0f172a47, #0f172a61), var(--user-bg-image) center / cover no-repeat fixed;background-attachment:fixed}html[data-theme=dark][data-user-bg="1"] body{background:linear-gradient(180deg, #0206178c, #0206179e), var(--user-bg-image) center / cover no-repeat fixed;background-attachment:fixed}:is(html[data-user-bg="1"] body:has(.home-shell),html[data-user-bg="1"] body:has(.home-shell.is-night),html[data-user-bg="1"] body:has(.home-shell.is-rain:not(.is-night))){background:linear-gradient(180deg, #0f172a47, #0f172a61), var(--user-bg-image) center / cover no-repeat fixed;background-attachment:fixed}:is(html[data-theme=dark][data-user-bg="1"] body:has(.home-shell),html[data-theme=dark][data-user-bg="1"] body:has(.home-shell.is-night),html[data-theme=dark][data-user-bg="1"] body:has(.home-shell.is-rain:not(.is-night))){background:linear-gradient(180deg, #0206178c, #0206179e), var(--user-bg-image) center / cover no-repeat fixed;background-attachment:fixed}html[data-user-bg="1"] .home-shell,html[data-user-bg="1"] .home-shell.is-night,html[data-user-bg="1"] .home-shell.is-rain{background:0 0}html[data-user-bg="1"] .home-sky.is-night{background:radial-gradient(80% 50% at 50% 110%,#1e293b59,#0000 55%),radial-gradient(circle at 78% 14%,#fde0471a,#0000 22%),linear-gradient(#02061747 0%,#0b12242e 50%,#0000 100%)}html[data-user-bg="1"] .home-sky.is-rain:not(.is-night){background:radial-gradient(at 50% 0,#94a3b833,#0000 50%),linear-gradient(#64748b38 0%,#94a3b81f 48%,#0000 100%)}html[data-user-bg="1"] .home-sky.is-night.is-rain{background:radial-gradient(at 50% 110%,#0f172a59,#0000 50%),linear-gradient(#0206174d 0%,#1118272e 55%,#0000 100%)}::selection{background:#2563eb38}a{color:inherit;text-decoration:none}.route-shell{animation:.48s cubic-bezier(.22,1,.36,1) both route-enter}.route-progress{z-index:9999;pointer-events:none;opacity:0;transform-origin:0;background:linear-gradient(90deg, var(--primary), var(--primary-2), var(--primary-3));width:100%;height:3px;position:fixed;top:0;left:0;transform:scaleX(0);box-shadow:0 0 12px #2563eb59}.route-progress.is-active{opacity:1;animation:.9s cubic-bezier(.22,1,.36,1) forwards route-progress-run}@keyframes route-enter{0%{opacity:0;filter:blur(4px);transform:translateY(14px)}to{opacity:1;filter:none;transform:none}}@keyframes route-exit{0%{opacity:1;filter:none;transform:none}to{opacity:0;filter:blur(3px);transform:translateY(-8px)}}@keyframes route-progress-run{0%{transform:scaleX(0)}70%{transform:scaleX(.78)}to{transform:scaleX(.92)}}::view-transition{pointer-events:none}::view-transition-old(.route-exit){animation:.18s ease-in both route-exit}::view-transition-new(.route-enter){animation:.48s cubic-bezier(.22,1,.36,1) both route-enter}@supports (view-transition-name:none){.route-shell{animation:none}}@media (prefers-reduced-motion:reduce){.route-shell,.route-progress.is-active{filter:none!important;animation:none!important;transform:none!important}::view-transition-old(*){filter:none!important;animation:none!important;transform:none!important}::view-transition-new(*){filter:none!important;animation:none!important;transform:none!important}::view-transition-group(*){filter:none!important;animation:none!important;transform:none!important}.route-progress{display:none}}.page{max-width:1080px;margin:0 auto;padding:0 16px 80px}.card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:20px}body:has(.home-shell){--home-main-max:min(94vw, 1280px);background:#fff}body:has(.home-shell.is-night){background:#020617}body:has(.home-shell.is-rain:not(.is-night)){background:#94a3b8}.home-below-fold-slot{min-height:48vh}.user-card-lazy-slot{min-height:88px;margin:10px 0 4px}.home-shell{isolation:isolate;background:#fff;min-height:100vh;padding:12px 0 24px;position:relative}.home-shell.is-night,.home-shell.is-rain{background:0 0}.home-sky{z-index:0;pointer-events:none;position:fixed;inset:0;overflow:hidden}.home-sky.is-night{background:radial-gradient(80% 50% at 50% 110%,#1e293bd9,#0000 55%),radial-gradient(circle at 78% 14%,#fde04729,#0000 22%),linear-gradient(#020617 0%,#0b1224 42%,#1e1b4b 100%)}.home-sky.is-rain:not(.is-night){background:radial-gradient(at 50% 0,#94a3b873,#0000 50%),linear-gradient(#64748b 0%,#94a3b8 48%,#cbd5e1 100%)}.home-sky.is-night.is-rain{background:radial-gradient(at 50% 110%,#0f172ae6,#0000 50%),linear-gradient(#020617 0%,#111827 55%,#1e293b 100%)}.home-sky-moon{background:radial-gradient(circle at 32% 30%,#fffbeb,#fde68a 42%,#fbbf24 78%);border-radius:50%;width:78px;height:78px;position:absolute;top:7%;right:11%;box-shadow:0 0 28px #fde0478c,0 0 80px #facc1533}.home-sky.is-rain .home-sky-moon{opacity:.45;filter:grayscale(.25)}.home-sky-star{background:#fff;border-radius:50%;animation:2.8s ease-in-out infinite home-star-twinkle;position:absolute;box-shadow:0 0 6px #ffffffd9}.home-sky-shoot{opacity:0;background:linear-gradient(90deg,#0000,#fff,#0000);border-radius:999px;width:90px;height:2px;animation:9s linear infinite home-star-shoot;position:absolute;top:18%;left:-10%}.home-sky-drop{background:linear-gradient(#ffffff0d,#e2e8f0d9);border-radius:999px;width:2px;animation:.7s linear infinite home-rain-fall;position:absolute;top:-12%}.home-sky.is-night .home-sky-drop{background:linear-gradient(#bae6fd0d,#bae6fdb3)}@keyframes home-star-twinkle{0%,to{opacity:.35;transform:scale(.8)}50%{opacity:1;transform:scale(1.2)}}@keyframes home-star-shoot{0%{opacity:0;transform:translate(0)rotate(18deg)}6%{opacity:1}18%{opacity:0;transform:translate(120vw,38vh)rotate(18deg)}to{opacity:0;transform:translate(120vw,38vh)rotate(18deg)}}@keyframes home-rain-fall{0%{transform:translateY(0)rotate(12deg)}to{transform:translateY(120vh)rotate(12deg)}}@media (prefers-reduced-motion:reduce){.home-sky-star,.home-sky-shoot,.home-sky-drop{animation:none}.home-sky-star{opacity:.8}}body:has(.home-shell.is-night) .site-footer-inner{background:#0f172ac7;border-color:#94a3b833}body:has(.home-shell.is-night) .site-footer-brand{color:#e2e8f0}body:has(.home-shell.is-night) .site-footer-brand strong{color:#e2e8f0}body:has(.home-shell.is-night) .site-footer-brand small{color:#94a3b8}body:has(.home-shell.is-night) .site-footer-copy{color:#94a3b8}.home-side-cat{aspect-ratio:160/187;z-index:0;pointer-events:none;background:0 0;border:0;outline:none;width:clamp(110px,11vw,180px);height:auto;display:none;position:fixed;top:38%}.home-side-cat-left{left:4px}.home-side-cat-right{right:4px;transform:scaleX(-1)}@media (min-width:1321px){.home-side-cat{background:url(/cat.webp) 50%/contain no-repeat;display:block}}.home-side-cat.home-side-cat--preview{z-index:40;background:url(/cat.webp) 50%/contain no-repeat;width:clamp(88px,14vw,160px);animation:1.8s ease-in-out infinite home-side-cat-preview-bob;display:block;top:42%}.home-side-cat-right.home-side-cat--preview{animation-name:home-side-cat-preview-bob-flip;animation-delay:.35s}@keyframes home-side-cat-preview-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes home-side-cat-preview-bob-flip{0%,to{transform:scaleX(-1)translateY(0)}50%{transform:scaleX(-1)translateY(-10px)}}.home-header{background:radial-gradient(900px 260px at 10% 0,#2563eb2e,#0000 55%),radial-gradient(600px 220px at 90% 0,#7c3aed29,#0000 55%),#fffffff0;border:1px solid #2563eb2e;border-radius:18px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin:24px 0 28px;padding:18px;display:flex;position:relative;box-shadow:0 10px 28px #2563eb14}.home-header-actions{flex-wrap:nowrap;flex:none;justify-content:space-between;align-items:center;gap:10px;min-width:0;margin-left:auto;margin-right:108px;display:flex}.home-header-actions-left{flex:0 auto;align-items:center;gap:10px;min-width:0;display:flex}.home-header-actions-right{flex:none;justify-content:flex-end;align-items:center;gap:10px;display:flex}.home-header-mascot-slot{pointer-events:none;z-index:2;width:96px;height:110px;position:absolute;top:50%;right:18px;transform:translateY(-50%)}@media (max-width:640px){.home-header-mascot-slot{width:72px;height:88px;top:8px;right:10px;transform:none}}.site-announcement{margin:-12px 0 20px;padding:0 2px}.site-announcement-inner{background:#f59e0b24;border:1px solid #f59e0b59;border-radius:14px;flex-wrap:wrap;align-items:center;gap:10px 14px;padding:12px 16px;display:flex;box-shadow:0 6px 18px #f59e0b14}.site-announcement-icon{color:#d97706;flex:none}.site-announcement-text{color:#92400e;flex:200px;margin:0;font-size:14px;font-weight:650;line-height:1.45}.site-announcement-link{color:#1d4ed8;white-space:nowrap;flex:1 0 100%;font-size:13px;font-weight:700;text-decoration:none}.site-announcement-link:hover{text-decoration:underline}.admin-announcement-form{gap:16px;display:grid}.admin-announcement-toggle{align-items:center;gap:10px;font-weight:650;display:flex}.admin-announcement-toggle input{width:18px;height:18px}.admin-field{gap:6px;display:grid}.admin-field span{font-weight:650}.admin-field textarea,.admin-field input[type=text]{width:100%;font:inherit;border:1px solid #cbd5e1;border-radius:10px;padding:10px 12px}.admin-field small{color:#64748b;font-size:12px}.admin-announcement-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.admin-announcement-status{color:#15803d;margin:0;font-size:14px;font-weight:600}.admin-announcement-updated{margin:0}.btn.secondary.btn-logout{white-space:nowrap;color:#1d4ed8;box-shadow:none;background:#dbeafe;border:1px solid #93c5fd;flex:none;padding:11px 16px}.btn.secondary.btn-logout:hover:not(:disabled){color:#1e40af;filter:none;background:#bfdbfe;border-color:#60a5fa}.home-brand{flex:280px;grid-template-columns:auto 1fr;align-items:center;gap:8px 12px;min-width:0;display:grid}.home-brand-copy{min-width:0}.home-brand-logo-wrap{flex:none;place-items:center;width:174px;height:174px;animation:4.8s ease-in-out infinite logo-float;display:grid;position:relative;overflow:visible}.home-brand-logo-wrap:before{content:"";z-index:0;background:conic-gradient(#22d3ee,#818cf8,#e879f9,#fbbf24,#34d399,#22d3ee);border-radius:50%;animation:10s linear infinite logo-halo;position:absolute;inset:0;-webkit-mask:radial-gradient(farthest-side,#0000 calc(100% - 4px),#000 0);mask:radial-gradient(farthest-side,#0000 calc(100% - 4px),#000 0)}.home-brand-logo-wrap:after{content:"";pointer-events:none;z-index:2;mix-blend-mode:soft-light;background:linear-gradient(115deg,#0000 36%,#ffffff8c 50%,#0000 64%) 120% 0/220% 100%;border-radius:50%;animation:5.2s ease-in-out infinite logo-shine;position:absolute;inset:7px}.home-brand-logo{z-index:1;border-radius:50%;width:160px;height:160px;animation:3.6s ease-in-out infinite logo-glow;display:block;position:relative;box-shadow:0 8px 22px #2563eb2e,0 0 18px #a855f729}@keyframes logo-float{0%,to{transform:translateY(0)}50%{transform:translateY(-7px)}}@keyframes logo-halo{to{transform:rotate(360deg)}}@keyframes logo-shine{0%,55%,to{background-position:120% 0}70%{background-position:-20% 0}}@keyframes logo-glow{0%,to{box-shadow:0 8px 22px #2563eb29,0 0 14px #a855f71f}50%{box-shadow:0 12px 26px #0ea5e938,0 0 22px #e879f938}}.home-header h1,.home-brand-title{margin:0;font-size:28px;font-weight:800}.home-header p,.home-brand-sub{color:var(--muted);margin:4px 0 0;font-size:14px}.home-brand-title,.home-brand-sub{color:#0000;-webkit-text-fill-color:transparent;background-image:linear-gradient(90deg,#ef4444,#f97316,#eab308,#22c55e,#06b6d4,#3b82f6,#a855f7,#ef4444);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;animation:6s linear infinite brand-rainbow}.home-brand-title{filter:drop-shadow(0 2px 10px #a855f747);letter-spacing:.01em}.home-brand-sub{opacity:.92;font-weight:700}@keyframes brand-rainbow{0%{background-position:0%}to{background-position:220%}}.user-card{z-index:50;background:radial-gradient(420px 140px at 0 0,#2563eb1f,#0000 60%),linear-gradient(#fff 0%,#f8fafc 100%);border:1px solid #2563eb33;border-radius:22px;grid-template-columns:auto 1fr;grid-template-areas:"mascot top""mascot body";align-items:center;gap:10px 16px;margin:0 0 18px;padding:18px 20px;display:grid;position:relative;overflow:visible;box-shadow:0 14px 36px #0f172a1a,inset 0 0 0 1px #fffc}.user-card-mascot{grid-area:mascot;justify-content:center;align-items:center;min-width:0;display:flex}.user-card-top{z-index:60;grid-area:top;align-items:center;gap:12px;min-width:0;display:flex;position:relative}.user-card-top .btn-logout{flex:none;align-self:flex-start}.user-card-google{color:#fff;background:linear-gradient(135deg,#2563eb,#06b6d4);border:2px solid #fff;border-radius:50%;flex:none;place-items:center;width:44px;height:44px;font-weight:800;display:grid;overflow:hidden;box-shadow:0 2px 8px #0f172a29}.user-card-google img{object-fit:cover;width:100%;height:100%}.user-card-avatar-link{appearance:none;background:0 0;border:0;flex:none;padding:0;line-height:0;display:block}.user-card-intro{z-index:2;flex:1;min-width:0;position:relative}.user-card:before{content:"";background:linear-gradient(#2563eb,#06b6d4);width:6px;position:absolute;top:0;bottom:0;left:0}.user-card.rank-ga-con{background:radial-gradient(420px 160px at 8% 0,#fb923c38,#0000 58%),linear-gradient(#fff7ed 0%,#fff 70%);border-color:#fb923c59}.user-card.rank-ga-con:before{background:linear-gradient(#fb923c,#f97316)}.user-card.rank-ga-nho{background:radial-gradient(420px 160px at 8% 0,#facc153d,#0000 58%),linear-gradient(#fefce8 0%,#fff 70%);border-color:#eab30859}.user-card.rank-ga-nho:before{background:linear-gradient(#facc15,#eab308)}.user-card.rank-ga-nho-lon{background:radial-gradient(420px 160px at 8% 0,#a3e63538,#0000 58%),linear-gradient(#f7fee7 0%,#fff 70%);border-color:#84cc1659}.user-card.rank-ga-nho-lon:before{background:linear-gradient(#a3e635,#65a30d)}.user-card.rank-ga-truong-thanh{background:radial-gradient(420px 160px at 8% 0,#60a5fa38,#0000 58%),linear-gradient(#eff6ff 0%,#fff 70%);border-color:#3b82f659}.user-card.rank-ga-truong-thanh:before{background:linear-gradient(#60a5fa,#2563eb)}.user-card.rank-cun-con{background:radial-gradient(420px 160px at 8% 0,#fb923c38,#0000 58%),linear-gradient(#fff7ed 0%,#fff 70%);border-color:#fb923c66}.user-card.rank-cun-con:before{background:linear-gradient(#fdba74,#f97316)}.user-card.rank-cho-con{background:radial-gradient(420px 160px at 8% 0,#f59e0b38,#0000 58%),linear-gradient(#fffbeb 0%,#fff 70%);border-color:#d9770666}.user-card.rank-cho-con:before{background:linear-gradient(#fbbf24,#d97706)}.user-card.rank-cho-nha{background:radial-gradient(420px 160px at 8% 0,#2dd4bf38,#0000 58%),linear-gradient(#f0fdfa 0%,#fff 70%);border-color:#0d948859}.user-card.rank-cho-nha:before{background:linear-gradient(#2dd4bf,#0f766e)}.user-card.rank-cho-thong-minh{background:radial-gradient(420px 160px at 8% 0,#818cf83d,#0000 58%),linear-gradient(#eef2ff 0%,#fff 70%);border-color:#4f46e566;box-shadow:0 16px 40px #4338ca1f}.user-card.rank-cho-thong-minh:before{background:linear-gradient(#818cf8,#4338ca)}.user-card.rank-cho-nghiep-vu{background:radial-gradient(420px 160px at 8% 0,#f8717138,#0000 55%),linear-gradient(#fef2f2 0%,#fff 70%);border-color:#b91c1c66;box-shadow:0 16px 40px #991b1b1f}.user-card.rank-cho-nghiep-vu:before{background:linear-gradient(#f87171,#b91c1c)}.user-card.rank-cho-soi{background:radial-gradient(480px 180px at 6% 0,#94a3b852,#0000 55%),radial-gradient(320px 120px at 100% 100%,#1e293b1f,#0000 50%),linear-gradient(#f8fafc 0%,#e2e8f0 100%);border-color:#33415573;box-shadow:0 18px 44px #0f172a29,0 0 24px #64748b2e}.user-card.rank-cho-soi:before{background:linear-gradient(#94a3b8,#334155)}.user-card.rank-meo-con{background:radial-gradient(480px 180px at 8% 0,#fbbf244d,#0000 55%),radial-gradient(360px 140px at 100% 0,#f472b633,#0000 50%),linear-gradient(#fffbeb 0%,#fdf4ff 100%);border-color:#f472b680;box-shadow:0 20px 48px #be185d29,0 0 28px #fbbf2438}.user-card.rank-meo-con:before{background:linear-gradient(#fbbf24,#f472b6,#818cf8)}.user-card.rank-meo-di-hoc{background:radial-gradient(480px 180px at 8% 0,#38bdf847,#0000 55%),radial-gradient(360px 140px at 100% 0,#a78bfa38,#0000 50%),linear-gradient(#eff6ff 0%,#f5f3ff 100%);border-color:#6366f180;box-shadow:0 20px 48px #4f46e529,0 0 28px #38bdf838}.user-card.rank-meo-di-hoc:before{background:linear-gradient(#38bdf8,#818cf8,#c084fc)}.user-card.rank-meo-tot-nghiep{background:radial-gradient(480px 180px at 8% 0,#facc1559,#0000 55%),radial-gradient(360px 140px at 100% 0,#fb923c38,#0000 50%),linear-gradient(#fffbeb 0%,#fff7ed 100%);border-color:#f59e0b8c;box-shadow:0 22px 52px #b453092e,0 0 32px #facc1547}.user-card.rank-meo-tot-nghiep:before{background:linear-gradient(#fde68a,#fbbf24,#f59e0b)}.user-card.rank-meo-giao-vien{background:radial-gradient(520px 200px at 6% 0,#f472b652,#0000 55%),radial-gradient(400px 160px at 100% 0,#818cf847,#0000 50%),radial-gradient(300px 120px at 50% 100%,#34d3992e,#0000 50%),linear-gradient(#fdf4ff 0%,#eef2ff 50%,#ecfdf5 100%);border-color:#a855f78c;box-shadow:0 24px 56px #7e22ce33,0 0 36px #f472b647}.user-card.rank-meo-giao-vien:before{background:linear-gradient(#f472b6,#a78bfa,#34d399,#fbbf24)}.user-card.rank-meo-phu-thuy{background:radial-gradient(560px 220px at 4% 0,#a855f761,#0000 55%),radial-gradient(440px 180px at 100% 0,#38bdf84d,#0000 50%),radial-gradient(360px 160px at 70% 100%,#f472b642,#0000 52%),radial-gradient(280px 120px at 20% 100%,#facc1533,#0000 50%),linear-gradient(#faf5ff 0%,#ede9fe 35%,#e0e7ff 65%,#fce7f3 100%);border-color:#c026d3a6;box-shadow:0 28px 64px #7e22ce47,0 0 48px #a855f761,0 0 24px #38bdf842}.user-card.rank-meo-phu-thuy:before{background:linear-gradient(#e879f9,#a78bfa,#38bdf8,#f472b6,#fbbf24,#e879f9) 0 0/100% 200%;animation:4s ease-in-out infinite meo-phu-thuy-border}@keyframes meo-phu-thuy-border{0%,to{background-position:0 0}50%{background-position:0 100%}}.user-card.rank-meo-than-tien,.user-card.rank-meo-than-tien-cap2,.user-card.rank-meo-than-tien-cap3,.user-card.rank-meo-than-tien-cap4{background:radial-gradient(600px 240px at 6% 0,#fde04773,#0000 55%),radial-gradient(480px 200px at 100% 0,#f472b652,#0000 50%),radial-gradient(400px 180px at 50% 100%,#a7f3d04d,#0000 52%),radial-gradient(320px 140px at 80% 40%,#bae6fd59,#0000 50%),linear-gradient(#fffbeb 0%,#fdf2f8 30%,#f0fdf4 60%,#eff6ff 100%);border-color:#fbbf24b3;box-shadow:0 30px 68px #b4530938,0 0 52px #fde0476b,0 0 28px #f472b64d,0 0 18px #34d39938}.user-card.rank-meo-than-tien:before,.user-card.rank-meo-than-tien-cap2:before,.user-card.rank-meo-than-tien-cap3:before,.user-card.rank-meo-than-tien-cap4:before{background:linear-gradient(#fde68a,#f9a8d4,#a7f3d0,#bae6fd,#fde68a,#fbcfe8) 0 0/100% 220%;animation:3.6s ease-in-out infinite meo-than-tien-border}.user-card.rank-meo-than-tien-cap3{border-color:#fffbebf2;box-shadow:0 30px 72px #b4530947,0 0 60px #ffffff8c,0 0 48px #fde0478c,0 0 32px #f472b666,0 0 22px #67e8f959}.user-card.rank-meo-than-tien-cap4{background:radial-gradient(600px 240px at 6% 0,#fde04780,#0000 55%),radial-gradient(520px 220px at 100% 0,#f472b66b,#0000 52%),radial-gradient(420px 200px at 50% 100%,#e879f94d,#0000 52%),radial-gradient(320px 140px at 80% 40%,#ffe4e680,#0000 50%),linear-gradient(#fffbeb 0%,#fff1f2 30%,#fdf4ff 62%,#fef9c3 100%);border-color:#fffffffa;box-shadow:0 32px 78px #be185d42,0 0 68px #ffffffa6,0 0 54px #fde04799,0 0 38px #f472b68c,0 0 24px #e879f973}.user-card.rank-meo-than-tien-cap4:before{background:linear-gradient(#fef08a,#fda4af,#f0abfc,#fde68a,#fbcfe8,#fef08a) 0 0/100% 220%;animation-duration:3s}@keyframes meo-than-tien-border{0%,to{background-position:0 0}50%{background-position:0 100%}}.user-card-avatar{color:#fff;background:linear-gradient(135deg,#2563eb,#06b6d4);border-radius:50%;flex:none;place-items:center;width:56px;height:56px;font-size:22px;font-weight:800;display:grid;overflow:hidden}.user-card-avatar img{object-fit:cover;width:100%;height:100%}.elo-avatar{flex:none;place-items:center;width:156px;height:156px;display:grid;position:relative}.elo-avatar-glow{filter:blur(12px);opacity:.5;pointer-events:none;border-radius:50%;width:136px;height:136px;margin:auto;position:absolute;inset:0}.elo-avatar.frame-nest .elo-avatar-glow{background:#fdba74}.elo-avatar.frame-wood .elo-avatar-glow{background:#d97706}.elo-avatar.frame-bronze .elo-avatar-glow{background:#f59e0b}.elo-avatar.frame-silver .elo-avatar-glow{background:#38bdf8}.elo-avatar.frame-gold .elo-avatar-glow{background:#facc15}.elo-avatar.frame-crystal .elo-avatar-glow{background:#a78bfa;animation:2.6s ease-in-out infinite elo-glow-pulse}.elo-avatar.frame-steel .elo-avatar-glow{background:#64748b}.elo-avatar.frame-sapphire .elo-avatar-glow{background:#6366f1}.elo-avatar.frame-ruby .elo-avatar-glow{background:#ef4444}.elo-avatar.frame-shadow .elo-avatar-glow{background:#334155;animation:2.6s ease-in-out infinite elo-glow-pulse}.elo-avatar.frame-legend .elo-avatar-glow{background:#f472b6;animation:2.2s ease-in-out infinite elo-glow-pulse}.elo-avatar.frame-aurora .elo-avatar-glow{background:#38bdf8;animation:2s ease-in-out infinite elo-glow-pulse}.elo-avatar.frame-diamond .elo-avatar-glow{background:#fde68a;animation:1.8s ease-in-out infinite elo-glow-pulse}.elo-avatar.frame-mythic .elo-avatar-glow{background:#c084fc;animation:1.6s ease-in-out infinite elo-glow-pulse}.elo-avatar.frame-arcane .elo-avatar-glow{opacity:.7;filter:blur(14px);background:radial-gradient(circle,#e879f9 0%,#38bdf8 45%,#a78bfa 100%);animation:1.35s ease-in-out infinite elo-glow-pulse}.elo-avatar.frame-celestial .elo-avatar-glow{opacity:.78;filter:blur(15px);background:radial-gradient(circle,#fde68a 0%,#f9a8d4 35%,#a7f3d0 70%,#bae6fd 100%);animation:1.2s ease-in-out infinite elo-glow-pulse}.elo-avatar.frame-ascendant .elo-avatar-glow{opacity:.88;filter:blur(16px);background:radial-gradient(circle,#fff7ed 0%,#fde68a 22%,#f9a8d4 48%,#c4b5fd 72%,#67e8f9 100%);animation:1.05s ease-in-out infinite elo-glow-pulse}.elo-avatar.frame-transcendent .elo-avatar-glow{opacity:.95;filter:blur(18px);background:radial-gradient(circle,#fff 0%,#fef08a 18%,#f9a8d4 38%,#c4b5fd 58%,#67e8f9 78%,#a7f3d0 100%);animation:.9s ease-in-out infinite elo-glow-pulse}.elo-avatar.frame-empyrean .elo-avatar-glow{opacity:1;filter:blur(20px);background:radial-gradient(circle,#fff 0%,#fef08a 16%,#fda4af 34%,#f0abfc 52%,#c4b5fd 70%,#fde68a 100%);animation:.8s ease-in-out infinite elo-glow-pulse}.elo-frame-svg{pointer-events:none;z-index:2;width:100%;height:100%;position:absolute;inset:0}.elo-avatar-photo{z-index:1;justify-content:center;align-items:center;width:124px;height:124px;animation:3.2s ease-in-out infinite elo-avatar-bob;display:flex;position:relative}.elo-avatar-mascot-img{object-fit:contain;filter:drop-shadow(0 6px 10px #00000026);width:135%;height:135%}.elo-avatar-mark{z-index:4;filter:drop-shadow(0 2px 4px #0f172a33);font-size:22px;line-height:1;animation:1.8s ease-in-out infinite user-animal-wobble;position:absolute;top:6px;right:10px}.elo-avatar-user{z-index:5;object-fit:cover;background:#fff;border:3px solid #fff;border-radius:50%;width:44px;height:44px;position:absolute;bottom:18px;right:18px;box-shadow:0 4px 12px #0f172a38}.elo-avatar.frame-nest .elo-avatar-user{box-shadow:0 0 0 2px #fbbf24,0 4px 12px #0f172a33}.elo-avatar.frame-wood .elo-avatar-user{box-shadow:0 0 0 2px #b45309,0 4px 12px #0f172a33}.elo-avatar.frame-bronze .elo-avatar-user{box-shadow:0 0 0 2px #c2410c,0 4px 12px #0f172a33}.elo-avatar.frame-silver .elo-avatar-user{box-shadow:0 0 0 2px #64748b,0 4px 12px #0f172a33}.elo-avatar.frame-gold .elo-avatar-user{box-shadow:0 0 0 2px #ca8a04,0 4px 12px #0f172a33}.elo-avatar.frame-crystal .elo-avatar-user{box-shadow:0 0 0 2px #7c3aed,0 4px 12px #0f172a33}.elo-avatar.frame-steel .elo-avatar-user{box-shadow:0 0 0 2px #64748b,0 4px 12px #0f172a33}.elo-avatar.frame-sapphire .elo-avatar-user{box-shadow:0 0 0 2px #4f46e5,0 4px 12px #0f172a33}.elo-avatar.frame-ruby .elo-avatar-user{box-shadow:0 0 0 2px #dc2626,0 4px 12px #0f172a33}.elo-avatar.frame-shadow .elo-avatar-user{box-shadow:0 0 0 2px #1e293b,0 4px 12px #0f172a33}.elo-avatar.frame-legend .elo-avatar-user{box-shadow:0 0 0 2px #db2777,0 4px 12px #0f172a33}.elo-avatar.frame-aurora .elo-avatar-user{box-shadow:0 0 0 2px #2563eb,0 4px 12px #0f172a33}.elo-avatar.frame-diamond .elo-avatar-user{box-shadow:0 0 0 2px #d97706,0 4px 14px #0f172a38}.elo-avatar.frame-mythic .elo-avatar-user{box-shadow:0 0 0 2px #7c3aed,0 4px 16px #0f172a3d}.elo-avatar.frame-arcane .elo-avatar-user{box-shadow:0 0 0 2px #e879f9,0 0 0 4px #38bdf88c,0 4px 18px #4c1d9559}.elo-avatar.frame-celestial .elo-avatar-user{box-shadow:0 0 0 2px #fbbf24,0 0 0 4px #f472b68c,0 0 0 6px #34d39959,0 4px 20px #b4530947}.elo-avatar.frame-ascendant .elo-avatar-user{box-shadow:0 0 0 2px #fde047,0 0 0 4px #f472b6a6,0 0 0 6px #a78bfa80,0 0 0 8px #22d3ee59,0 6px 24px #b4530952}.elo-avatar.frame-transcendent .elo-avatar-user{box-shadow:0 0 0 2px #fffbeb,0 0 0 4px #facc15cc,0 0 0 6px #f472b6b3,0 0 0 8px #a78bfa8c,0 0 0 10px #22d3ee66,0 8px 28px #b4530961}.elo-avatar.frame-empyrean .elo-avatar-user{box-shadow:0 0 0 2px #fff,0 0 0 4px #facc15e6,0 0 0 6px #fb7185bf,0 0 0 8px #e879f999,0 0 0 10px #c4b5fd73,0 0 0 12px #fde04759,0 8px 32px #be185d66}@keyframes elo-avatar-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}@keyframes elo-glow-pulse{0%,to{opacity:.45;transform:scale(.96)}50%{opacity:.8;transform:scale(1.04)}}.user-card-animal{filter:drop-shadow(0 1px 2px #0f172a2e);-webkit-user-select:none;user-select:none;transform-origin:50% 85%;flex:none;justify-content:center;align-self:center;align-items:center;line-height:1;transition:font-size .25s;animation:1.8s ease-in-out infinite user-animal-wobble;display:inline-flex}.user-card-side{flex:none;align-items:center;gap:10px;display:flex}.user-card-main{align-items:stretch;gap:8px;display:flex}.user-card-settings{color:#1d4ed8;cursor:pointer;min-width:72px;height:52px;font:inherit;background:#dbeafed9;border:1px solid #3b82f647;border-radius:12px;flex-direction:column;flex:none;justify-content:center;align-items:center;gap:4px;padding:0 8px;text-decoration:none;transition:transform .15s,background .15s,border-color .15s;display:inline-flex}.user-card-settings svg{width:34px;height:34px}.user-card-settings-label{text-align:center;color:#1e40af;white-space:nowrap;font-size:11px;font-weight:800;line-height:1.15}.user-card-settings:hover{background:#fff;border-color:#2563eb73;transform:translateY(-1px)}.user-card-settings:active{transform:translateY(0)}.settings-popup-overlay{z-index:1400;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);box-sizing:border-box;background:#0f172a1a;justify-content:center;align-items:center;width:100vw;height:100dvh;margin:0;padding:16px;display:flex;position:fixed;inset:0}.settings-popup{background:radial-gradient(380px 160px at 0 0,#2563eb1f,#0000 55%),radial-gradient(320px 140px at 100% 100%,#10b9811a,#0000 50%),linear-gradient(#fff 0%,#f8fafc 100%);border:1px solid #2563eb2e;border-radius:22px;width:min(440px,100%);padding:18px 18px 16px;animation:.2s cubic-bezier(.16,1,.3,1) modal-pop;box-shadow:0 24px 56px #0f172a3d,inset 0 1px #ffffffe6}.settings-popup-header{justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px;display:flex}.settings-popup-header h3{color:#1e3a8a;letter-spacing:-.02em;margin:0;font-size:19px;font-weight:800}.settings-popup-close{color:#64748b;cursor:pointer;background:#f1f5f9e6;border:1px solid #e2e8f0;border-radius:10px;padding:6px 9px;font-size:16px;line-height:1}.settings-popup-close:hover{color:#0f172a;background:#fff;border-color:#cbd5e1}@media (max-width:640px){.settings-popup-overlay{-webkit-backdrop-filter:none;backdrop-filter:none;background:#0f172a1f;justify-content:flex-end;align-items:center;width:auto;height:100dvh;padding:12px 10px 12px 6px;inset:0 0 0 72px}.settings-popup{border-radius:18px;width:100%;max-width:none;max-height:calc(100dvh - 24px);padding:14px 12px 12px;overflow:auto}.settings-review-books-item{gap:8px;padding:10px 8px}.settings-review-books-label{font-size:12.5px}.settings-review-books-sub{font-size:11px}}.settings-review-books-hint{color:#64748b;margin:0 0 14px;font-size:13px;line-height:1.4}.settings-review-books-section-title{color:#0f172a;margin-top:18px;font-weight:700}.settings-review-books-empty{color:#64748b;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:14px;margin:0 0 4px;padding:14px 12px;font-size:13px;line-height:1.45}.settings-review-books-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.settings-review-books-item{cursor:pointer;border:1px solid #0000;border-radius:16px;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:12px 12px 12px 10px;line-height:1.3;transition:transform .15s,box-shadow .15s,border-color .15s,opacity .15s,filter .15s;display:grid}.settings-review-books-item.tone-idioms{background:radial-gradient(circle at 12% 20%,#ffffffd9,#0000 42%),linear-gradient(145deg,#ecfdf5 0%,#d1fae5 55%,#a7f3d0 100%);border-color:#10b98159;box-shadow:0 8px 20px #05966924}.settings-review-books-item.tone-vocab{background:radial-gradient(circle at 12% 20%,#ffffffd9,#0000 42%),linear-gradient(145deg,#eff6ff 0%,#dbeafe 55%,#bfdbfe 100%);border-color:#2563eb52;box-shadow:0 8px 20px #2563eb24}.settings-review-books-item.tone-arena{background:radial-gradient(circle at 12% 20%,#ffffffd9,#0000 42%),linear-gradient(145deg,#fff7ed 0%,#ffedd5 55%,#fed7aa 100%);border-color:#ea580c52;box-shadow:0 8px 20px #ea580c24}.settings-review-books-item.tone-golden{background:radial-gradient(circle at 12% 20%,#ffffffd9,#0000 42%),linear-gradient(145deg,#fffbeb 0%,#fef3c7 55%,#fde68a 100%);border-color:#f59e0b59;box-shadow:0 8px 20px #d9770624}.settings-review-books-item:hover{transform:translateY(-1px)}.settings-review-books-item.is-off{opacity:.55;filter:grayscale(.35);box-shadow:none}.settings-review-books-icon{background:#ffffffb8;border:1px solid #ffffffe6;border-radius:14px;flex-shrink:0;place-items:center;width:46px;height:46px;display:grid;box-shadow:inset 0 1px #ffffffe6}.settings-review-books-icon svg{filter:drop-shadow(0 2px 3px #0f172a29);display:block}.settings-review-books-copy{flex-direction:column;gap:2px;min-width:0;display:flex}.settings-review-books-label{color:#0f172a;font-size:13.5px;font-weight:800}.settings-review-books-sub{color:#64748b;font-size:12px;font-weight:500}.settings-review-books-item input{accent-color:#2563eb;cursor:pointer;flex-shrink:0;width:20px;height:20px}.settings-review-books-item.tone-idioms input{accent-color:#059669}.settings-review-books-item.tone-arena input{accent-color:#ea580c}.settings-review-books-item.tone-golden input{accent-color:#d97706}.settings-review-books-position{border-top:1px solid #94a3b859;margin-top:16px;padding-top:14px}.settings-review-books-position-title{color:#334155;margin-bottom:10px;font-weight:700}.settings-pos-options{flex-direction:column;gap:8px;display:flex}.settings-mascot-options.settings-pos-options{grid-template-columns:1fr 1fr;gap:8px;display:grid}.settings-mascot-options .settings-pos-option{grid-template-columns:auto auto;justify-content:center;min-width:0;padding:10px 12px}.settings-mascot-options .settings-pos-option-label{white-space:nowrap}.settings-pos-option{cursor:pointer;background:linear-gradient(#fff 0%,#f8fafc 100%);border:1px solid #e2e8f0;border-radius:14px;grid-template-columns:auto 1fr;align-items:center;gap:10px;padding:11px 12px;transition:border-color .15s,box-shadow .15s,background .15s;display:grid}.settings-pos-option:hover{background:#eff6ff;border-color:#93c5fd}.settings-pos-option.is-selected{background:radial-gradient(circle at 8% 20%,#ffffffe6,#0000 40%),linear-gradient(145deg,#eff6ff 0%,#dbeafe 100%);border-color:#2563eb73;box-shadow:0 8px 18px #2563eb1f}.settings-pos-option input{accent-color:#2563eb;cursor:pointer;width:18px;height:18px}.settings-pos-option-copy{flex-direction:column;gap:2px;min-width:0;display:flex}.settings-pos-option-label{color:#0f172a;font-size:14px;font-weight:800}.settings-pos-option-hint{color:#64748b;font-size:12px;font-weight:500;line-height:1.35}.settings-page-card{width:100%;max-width:none;margin-bottom:18px}.settings-page-section-title{color:var(--text);margin:0 0 12px;font-size:1.15rem}.settings-tabs-root{gap:14px;display:grid}.settings-tabs{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.settings-tab{border:1px solid var(--border);background:var(--surface-solid);color:var(--text);font:inherit;text-align:left;cursor:pointer;box-shadow:var(--shadow-sm);border-radius:14px;flex-direction:column;align-items:flex-start;gap:2px;margin:0;padding:12px 14px;font-size:.95rem;font-weight:800;transition:transform .12s,border-color .12s,box-shadow .12s;display:flex}.settings-tab:hover{border-color:#2563eb59;transform:translateY(-1px)}.settings-tab.is-active{color:#1e40af;background:linear-gradient(#eff6ff,#dbeafe);border-color:#2563eb80;box-shadow:0 8px 18px #2563eb1f}.settings-tab-hint{color:var(--muted);font-size:.72rem;font-weight:600}.settings-tab.is-active .settings-tab-hint{color:#2563eb}.settings-locale-grid{grid-template-columns:1fr 1fr;gap:10px;margin:12px 0 8px;display:grid}.settings-locale-btn{cursor:pointer;text-align:left;background:#fff;border:1px solid #dbeafe;border-radius:12px;flex-direction:column;align-items:flex-start;gap:4px;padding:12px 14px;display:flex}.settings-locale-btn.is-active{background:#eff6ff;border-color:#2563eb;box-shadow:inset 0 0 0 1px #2563eb}.settings-locale-label{font-size:.95rem;font-weight:600}.settings-locale-code{color:#64748b;font-size:.78rem}@media (max-width:720px){.settings-tabs{grid-template-columns:1fr 1fr;gap:8px}.settings-tab{text-align:center;align-items:center;padding:10px 8px;font-size:.88rem}}.bg-page-picker{flex-wrap:wrap;gap:8px;margin:10px 0 14px;display:flex}.bg-page-picker.is-compact{margin:0 0 10px}.bg-default-section,.bg-upload-section,.bg-list-section{margin-bottom:22px}.bg-default-picker{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin-top:10px;display:grid}.bg-default-option{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:14px;grid-template-columns:56px 1fr;align-items:center;gap:10px;margin:0;padding:10px;display:grid}.bg-default-option.is-selected{background:#2563eb1a;border-color:#2563eb80;box-shadow:0 6px 16px #2563eb1a}.bg-default-option input{opacity:0;pointer-events:none;position:absolute}.bg-default-site-swatch,.bg-default-thumb{border:1px solid var(--border);background:radial-gradient(40px 24px at 20% 0,#2563eb59,#0000 60%),radial-gradient(36px 20px at 90% 10%,#06b6d447,#0000 55%),linear-gradient(#f8fafc,#eef2ff);border-radius:10px;width:56px;height:40px}.bg-default-thumb{background-color:#cbd5e1;background-position:50%;background-repeat:no-repeat;background-size:cover}.bg-default-option-copy{gap:2px;min-width:0;display:grid}.bg-default-option-label{color:var(--text);font-size:.88rem;font-weight:750}.bg-default-option-hint{color:var(--muted);font-size:.75rem;font-weight:550}.bg-settings-unassigned{margin:0 0 8px;font-size:.8rem}.effects-toggle{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:14px;align-items:flex-start;gap:12px;margin:14px 0 0;padding:14px 16px;display:flex}.effects-toggle.is-on{background:#2563eb14;border-color:#2563eb73}.effects-toggle input{accent-color:#2563eb;flex:none;width:18px;height:18px;margin-top:3px}.effects-toggle-copy{gap:4px;min-width:0;display:grid}.effects-toggle-label{color:var(--text);font-size:.95rem;font-weight:750}.effects-toggle-hint{color:var(--muted);font-size:.8rem;font-weight:550;line-height:1.35}.bg-page-chip{border:1px solid var(--border);background:var(--surface-solid);color:var(--text);cursor:pointer;border-radius:999px;align-items:center;gap:6px;margin:0;padding:7px 10px;font-size:.82rem;font-weight:650;display:inline-flex}.bg-page-chip.is-on{background:#2563eb1f;border-color:#2563eb73}.bg-page-chip input{accent-color:#2563eb}.bg-upload-btn{cursor:pointer;display:inline-flex}.bg-upload-btn.is-disabled{opacity:.55;pointer-events:none}.bg-settings-list{gap:14px;margin:16px 0 0;padding:0;list-style:none;display:grid}.bg-settings-item{border:1px solid var(--border);background:var(--surface);border-radius:14px;grid-template-columns:120px 1fr;align-items:start;gap:12px;padding:12px;display:grid}.bg-settings-thumb{border:1px solid var(--border);background:#cbd5e1 50%/cover no-repeat;border-radius:10px;width:120px;height:80px}.bg-settings-meta{justify-items:start;gap:8px;display:grid}@media (max-width:640px){.bg-settings-item{grid-template-columns:1fr}.bg-settings-thumb{width:100%;height:120px}}html[data-theme=dark] .profile-card,html[data-theme=dark] .settings-page-card,html[data-theme=dark] .card{background:var(--surface);color:var(--text)}html[data-theme=dark] .settings-tab{background:var(--surface-solid);color:var(--text)}html[data-theme=dark] .settings-tab.is-active{color:#93c5fd;background:#2563eb38;border-color:#60a5fa73}html[data-theme=dark] .settings-tab.is-active .settings-tab-hint{color:#93c5fd}@keyframes user-animal-wobble{0%,to{transform:translate(-6px)rotate(-10deg)}50%{transform:translate(6px)rotate(10deg)}}@media (prefers-reduced-motion:reduce){.user-card-animal,.elo-avatar-glow,.elo-avatar-photo,.elo-avatar-mark{animation:none}}@media (max-width:720px){.user-card{grid-template-columns:1fr;grid-template-areas:"mascot""top""body";gap:8px;padding:12px 10px 12px 12px}.user-card-mascot{justify-self:center}.user-card-top{align-items:center;gap:10px}.user-card-stats{grid-template-columns:1fr}.user-card-main{flex-direction:column}.user-card-side{width:100%}.user-card-settings{flex-direction:row;justify-content:center;gap:8px;width:100%;min-width:0;height:auto;padding:8px 12px}.user-card .elo-avatar{width:148px;height:148px}.user-card .elo-avatar-photo{width:118px;height:118px}.user-card .elo-avatar-mascot-img{width:128%;height:128%}.user-card-name{color:#0f172a;-webkit-text-fill-color:#0f172a;font-size:18px}.user-card-stat{height:auto;min-height:48px}.user-card-title-stat{flex-wrap:wrap}.notif-bell-btn{width:44px;height:44px}}.user-title-badge-emoji{justify-content:center;align-items:center;margin-right:4px;font-size:1.05em;line-height:1;display:inline-flex}.user-title-badge-mascot{object-fit:contain;width:18px;height:18px;display:block}.user-card-body{flex-direction:column;grid-area:body;min-width:0;display:flex}.user-card-title-stat{align-items:center;gap:6px;display:flex}.user-card-elo-num{opacity:.7;font-size:.9em}.user-card-name{overflow-wrap:anywhere;color:#0f172a;-webkit-text-fill-color:#0f172a;opacity:1;margin:0;font-size:18px;font-weight:800;line-height:1.25}.user-card-heading{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.user-title-badge{white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;padding:3px 10px;font-size:12px;font-weight:800;display:inline-flex}.user-title-badge.title-ga-con{color:#9a3412;background:#fed7aab3;border-color:#fb923c59}.user-title-badge.title-ga-nho{color:#a16207;background:#fef08abf;border-color:#eab30859}.user-title-badge.title-ga-nho-lon{color:#3f6212;background:#d9f99db3;border-color:#84cc1659}.user-title-badge.title-ga-truong-thanh{color:#1d4ed8;background:#bfdbfebf;border-color:#3b82f659}.user-title-badge.title-cun-con{color:#c2410c;background:#fed7aacc;border-color:#fb923c66}.user-title-badge.title-cho-con{color:#b45309;background:#fef3c7e6;border-color:#d9770666}.user-title-badge.title-cho-nha{color:#0f766e;background:#ccfbf1cc;border-color:#0d948866}.user-title-badge.title-cho-thong-minh{color:#3730a3;background:#e0e7ffe6;border-color:#4f46e566}.user-title-badge.title-cho-nghiep-vu{color:#991b1b;background:#fee2e2e6;border-color:#b91c1c66}.user-title-badge.title-cho-soi{color:#1e293b;background:linear-gradient(90deg,#e2e8f0f2,#cbd5e1f2);border-color:#33415573;box-shadow:0 0 12px #64748b4d}.user-title-badge.title-meo-con{color:#9d174d;background:linear-gradient(90deg,#fde68a,#fbcfe8);border-color:#f472b680;box-shadow:0 0 14px #fbbf2466}.user-title-badge.title-meo-di-hoc{color:#1e3a8a;background:linear-gradient(90deg,#bae6fd,#ddd6fe);border-color:#6366f180;box-shadow:0 0 14px #38bdf866}.user-title-badge.title-meo-tot-nghiep{color:#92400e;background:linear-gradient(90deg,#fef08a,#fdba74);border-color:#f59e0b8c;box-shadow:0 0 16px #facc1573}.user-title-badge.title-meo-giao-vien{color:#6b21a8;background:linear-gradient(90deg,#f9a8d4,#c4b5fd,#6ee7b7);border-color:#a855f78c;box-shadow:0 0 18px #c084fc80}.user-title-badge.title-meo-phu-thuy{color:#fdf4ff;background:linear-gradient(90deg,#7c3aed,#db2777,#2563eb,#a855f7);border-color:#e879f9bf;box-shadow:0 0 22px #a855f7a6,0 0 10px #38bdf873}.user-title-badge.title-meo-than-tien{color:#78350f;background:linear-gradient(90deg,#fef08a,#fbcfe8,#a7f3d0,#bae6fd);border-color:#fbbf24bf;box-shadow:0 0 24px #facc15b3,0 0 12px #f472b673}.user-title-badge.title-meo-than-tien-cap2{color:#713f12;background:linear-gradient(90deg,#fff7ed,#fef08a,#f9a8d4,#c4b5fd,#67e8f9);border-color:#facc15d9;box-shadow:0 0 26px #facc15bf,0 0 14px #f472b680,0 0 10px #67e8f966}.user-title-badge.title-meo-than-tien-cap3{color:#422006;background:linear-gradient(90deg,#fff,#fef08a,#f9a8d4,#c4b5fd,#67e8f9,#a7f3d0);border-color:#fffbebf2;box-shadow:0 0 30px #ffffffd9,0 0 18px #facc15cc,0 0 12px #f472b68c}.user-title-badge.title-meo-than-tien-cap4{color:#500724;background:linear-gradient(90deg,#fff,#fef08a,#fda4af,#f0abfc,#c4b5fd,#fde68a);border-color:#fff;box-shadow:0 0 34px #ffffffe6,0 0 20px #facc15d9,0 0 14px #fb7185a6,0 0 10px #e879f980}.user-card-title-stat{font-size:14px!important}.user-card-email{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin:2px 0 0;font-size:13px;overflow:hidden}.user-card-stats{flex:1;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;min-width:0;display:grid}.user-card-stat{background:#ffffffc7;border:1px solid #0f172a14;border-radius:12px;flex-direction:column;justify-content:center;gap:2px;height:52px;padding:6px 10px;display:flex;box-shadow:0 2px 8px #0f172a0a}a.user-card-stat{color:inherit;text-decoration:none}a.user-card-stat:hover,a.user-card-stat:focus-visible{background:#eff6ff;border-color:#2563eb59;outline:none}.user-card-stat-label{letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-size:11px;font-weight:700}.user-card-stat-value{color:#1d4ed8;font-size:15px;font-weight:800}.user-card-latest{color:var(--muted);margin:8px 0 0;font-size:13px}.notif-bell{z-index:200;flex:none;align-self:flex-start;position:relative}.notif-bell-btn{color:#0f172a;cursor:pointer;background:#ffffffe6;border:1px solid #0f172a1a;border-radius:50%;place-items:center;width:52px;height:52px;transition:background .15s,border-color .15s,transform .15s;display:grid;position:relative}.notif-bell-btn:hover,.notif-bell-btn.open{color:#be123c;background:#fff;border-color:#be123c59}.notif-bell-badge{color:#fff;text-align:center;background:#e11d48;border-radius:999px;min-width:20px;height:20px;padding:0 5px;font-size:12px;font-weight:800;line-height:20px;position:absolute;top:-2px;right:-2px;box-shadow:0 0 0 2px #fff}.notif-panel{z-index:10000;background:#fff;border:1px solid #0f172a1a;border-radius:14px;width:min(340px,100vw - 24px);max-height:min(420px,70vh);position:fixed;top:0;right:12px;overflow:auto;box-shadow:0 18px 40px #0f172a38}.notif-panel-head{z-index:1;background:#fff;border-bottom:1px solid #0f172a14;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;display:flex;position:sticky;top:0}.notif-panel-link{color:#be123c;font-size:13px;font-weight:700}.notif-section-title{color:var(--muted);text-transform:uppercase;letter-spacing:.03em;margin:0;padding:8px 14px 0;font-size:12px;font-weight:700}.notif-list{margin:0;padding:6px 0;list-style:none}.notif-list>li+li{border-top:1px solid #0f172a14}.notif-item{color:inherit;border-left:3px solid #0000;flex-direction:column;gap:3px;padding:10px 14px;text-decoration:none;display:flex}.notif-item:hover{background:#0f172a0a}.notif-item.unread,.notif-item.action{background:#e11d480a;border-left-color:#e11d48}.notif-item.elo-up{background:#fff;border-left-color:#86efac}.notif-item.elo-down{background:#fff;border-left-color:#fca5a5}.notif-item.elo-up.unread,.notif-item.elo-down.unread{background:#fff}.notif-item-title{color:#0f172a;font-size:14px;font-weight:700;line-height:1.3}.notif-item-body{color:#0f172a;white-space:pre-line;font-size:13px;line-height:1.35}.notif-elo-up{color:#16a34a;font-weight:700}.notif-elo-down{color:#dc2626;font-weight:700}.notif-item-time{color:var(--muted);opacity:.85;font-size:11px}.notif-empty{margin:0;padding:16px 14px;font-size:13px}.search{width:100%;font:inherit;background:#fff;border:1px solid #0f172a1f;border-radius:14px;outline:none;margin-bottom:18px;padding:11px 14px}.search:focus{box-shadow:0 0 0 4px var(--ring);border-color:#2563eba6}.province-grid{grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px;display:grid}.province-s-list{flex-direction:column;align-items:center;gap:10px;width:100%;display:flex;overflow-x:hidden}.province-s-card{width:100%;max-width:430px;position:relative}.page-map{z-index:1;max-width:var(--home-main-max,min(94vw, 1280px));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffe0;border:1px solid #0f172a1a;border-radius:18px;padding-left:clamp(8px,1.2vw,16px);padding-right:clamp(8px,1.2vw,16px);position:relative;box-shadow:0 8px 28px #0f172a1f}html[data-user-bg="1"] .page-map{background:#ffffffc7}.page-map-head{padding-bottom:16px}@media (max-width:640px){.page-map-head{padding-bottom:8px}}.page-map-mid{padding-top:16px;padding-bottom:16px}.page-map-tail{padding-top:16px;padding-bottom:20px}.vn-map-sky-row{z-index:1;max-width:var(--home-main-max,min(94vw, 1280px));box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:0;padding:10px clamp(8px,1.2vw,16px);position:relative}.vn-map-wrap{justify-items:stretch;gap:14px;width:100%;margin-top:4px;display:grid}.vn-map-legend{color:var(--muted);border:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffb3;border-radius:999px;flex-wrap:wrap;justify-content:center;justify-self:center;align-items:center;gap:12px 16px;padding:8px 14px;font-size:13px;display:flex}.vn-map-legend .dot{vertical-align:-1px;border-radius:50%;width:10px;height:10px;margin-right:6px;display:inline-block;box-shadow:0 0 0 2px #fffc}.vn-map-legend .dot.full{background:#16a34a}.vn-map-legend .dot.part{background:#f59e0b}.vn-map-legend .dot.empty{background:#94a3b8}.vn-map-layout{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:8px 12px;width:100%;display:grid}.vn-map{filter:drop-shadow(0 18px 40px #2563eb24);width:100%;max-width:460px;height:auto;display:block}.vn-provinces .vn-province path{cursor:pointer;transition:fill .12s,stroke .12s,stroke-width .12s,filter .12s}.vn-province:hover path,.vn-province.active path{filter:brightness(1.08)}.vn-province.dimmed{opacity:.18;pointer-events:none}.vn-province-dot{fill:#0f172a59;stroke:#fff;stroke-width:1.2px}.vn-province-dot.active{fill:#1d4ed8;stroke-width:2px}.vn-archipelago{cursor:pointer}.vn-archipelago-box{fill:#bfdbfe59;stroke:#64748b;stroke-width:1.6px;stroke-dasharray:5 4;transition:fill .12s,stroke .12s}.vn-archipelago:hover .vn-archipelago-box,.vn-archipelago.active .vn-archipelago-box{fill:#93c5fd8c;stroke:#1d4ed8;stroke-width:2.2px}.vn-archipelago-island{stroke:#fff;stroke-width:1.1px;transition:filter .12s}.vn-archipelago:hover .vn-archipelago-island,.vn-archipelago.active .vn-archipelago-island{filter:brightness(1.08)}.vn-archipelago-label{fill:#1e3a5f;letter-spacing:.04em;pointer-events:none;font-family:Segoe UI,system-ui,sans-serif;font-size:13px;font-weight:700}.vn-archipelago:hover .vn-archipelago-label,.vn-archipelago.active .vn-archipelago-label{fill:#1d4ed8}.vn-archipelago.dimmed{opacity:.18;pointer-events:none}.vn-island-label{fill:#334155;paint-order:stroke fill;stroke:#ffffffeb;stroke-width:3.5px;font-family:Segoe UI,system-ui,sans-serif;font-size:15px;font-weight:600}.vn-island-label.active{fill:#1d4ed8}.vn-side-list{grid-template-columns:repeat(2,minmax(0,1fr));align-content:flex-start;gap:10px;max-height:none;padding:0;display:grid;overflow:visible}.vn-side-btn{white-space:nowrap;border:1px solid #0000;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:1px;width:100%;min-width:0;height:40px;padding:2px 6px;font-size:13px;font-weight:700;line-height:1.1;transition:filter .12s,box-shadow .12s,border-color .12s,color .12s,background .12s;display:inline-flex;overflow:hidden}.vn-side-btn-name{text-overflow:ellipsis;max-width:100%;overflow:hidden}.vn-side-btn-count{opacity:.85;font-size:11px;font-weight:700}.vn-side-btn.tone-0{color:#991b1b;background:#fecaca}.vn-side-btn.tone-1{color:#9a3412;background:#fed7aa}.vn-side-btn.tone-2{color:#854d0e;background:#fde68a}.vn-side-btn.tone-3{color:#166534;background:#bbf7d0}.vn-side-btn.tone-4{color:#115e59;background:#a7f3d0}.vn-side-btn.tone-5{color:#155e75;background:#a5f3fc}.vn-side-btn.tone-6{color:#1e40af;background:#bfdbfe}.vn-side-btn.tone-7{color:#3730a3;background:#c7d2fe}.vn-side-btn.tone-8{color:#5b21b6;background:#ddd6fe}.vn-side-btn.tone-9{color:#9d174d;background:#fbcfe8}.vn-side-btn.tone-10{color:#86198f;background:#f5d0fe}.vn-side-btn.tone-11{color:#334155;background:#e2e8f0}.vn-side-btn:hover,.vn-side-btn.active{color:#fff;background:#2563eb;border-color:#2563eb8c;box-shadow:0 3px 10px #2563eb38}.vn-marker{cursor:pointer;outline:none}.vn-marker .vn-marker-core{stroke:#fff;stroke-width:1.8px;transition:r .15s,fill .12s,opacity .12s}.vn-marker.full .vn-marker-core{fill:#16a34a}.vn-marker.part .vn-marker-core{fill:#f59e0b}.vn-marker.empty .vn-marker-core{fill:#94a3b8}.vn-marker.active .vn-marker-core{fill:#2563eb;stroke-width:2.4px}.vn-marker-ring{fill:#2563eb2e;stroke:#2563eb73;stroke-width:2px;pointer-events:none}.vn-marker.dimmed{opacity:.18;pointer-events:none}.vn-marker:focus-visible .vn-marker-core{stroke:#1d4ed8;stroke-width:3px}@media (max-width:980px){.vn-map-layout{grid-template-columns:1fr 1fr;grid-template-areas:"left right"}.vn-side-left{grid-area:left;max-height:none}.vn-side-right{grid-area:right;max-height:none}.vn-map{max-width:415px}}@media (max-width:640px){.vn-map-layout{grid-template-columns:1fr;grid-template-areas:"left""right";gap:8px}.vn-map-wrap{margin-top:8px}.vn-side-list{max-height:none}.vn-map{max-width:370px}}.province-card{background:#ffffffbd;border:1px solid #0f172a14;border-radius:14px;justify-content:space-between;align-items:center;gap:10px;padding:13px 15px;font-weight:600;transition:transform .12s,box-shadow .12s;display:flex;box-shadow:0 8px 24px #0f172a0f}.province-card:hover{transform:translateY(-2px);box-shadow:0 18px 45px #2563eb24}.province-card .badge{color:#374151e6;background:#94a3b82e;border-radius:999px;padding:3px 9px;font-size:12px;font-weight:600}.province-card .badge.part{color:#92400e;background:#fef3c7e6}.province-card .badge.full{color:#166534;background:#dcfce7e6}.muted{color:var(--muted)}.small{font-size:13px}code{background:#94a3b82e;border-radius:4px;padding:1px 5px;font-size:12px}.section{margin-bottom:30px}.section-title{color:#1d4ed8;align-items:center;gap:10px;margin:0 0 14px;font-size:19px;font-weight:700;display:flex}.section-title:before{content:"";background:linear-gradient(180deg, var(--primary) 0%, var(--primary-2) 100%);border-radius:2px;align-self:stretch;width:4px;min-height:24px}.section-title .count{color:var(--muted);background:#94a3b82e;border-radius:999px;padding:2px 9px;font-size:13px;font-weight:500}.exam-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;display:grid}.province-year{margin-top:28px}.province-year:first-of-type{margin-top:6px}.province-year h2{letter-spacing:-.02em;margin:0 0 12px;font-size:18px;font-weight:700}.exam-card{background:#ffffffc7;border:1px solid #0f172a14;border-left:4px solid #2563eb;border-radius:16px;transition:transform .12s,box-shadow .12s;position:relative;box-shadow:0 12px 36px #0f172a12}.exam-card:hover{transform:translateY(-2px);box-shadow:0 18px 55px #2563eb24}.exam-card.deleting{opacity:.4}.exam-card.pending{box-shadow:none;border:1px dashed #94a3b88c}.exam-card.pending:hover{box-shadow:none;transform:none}.exam-card .meta .ready{color:#fff;background:#2563eb}.btn.small{margin-top:10px;padding:7px 15px;font-size:13px}.exam-card-body{padding:16px 18px 14px;display:block}.exam-card h3{margin:0 0 6px;padding-right:34px;font-size:16px;font-weight:700;line-height:1.4}.exam-card .subject{color:#4b5563f2;margin:0 0 10px;font-size:14px}.exam-card .for-schools{color:#374151e6;margin:-4px 0 10px;font-size:12.5px;line-height:1.45}.exam-card .meta{color:var(--muted);flex-wrap:wrap;gap:6px;font-size:12px;display:flex}.exam-card .meta span{background:#94a3b82e;border-radius:999px;padding:3px 9px}.link-danger{color:#b91c1ccc;cursor:pointer;background:0 0;border:none;border-radius:6px;padding:3px 7px;font-size:12px;position:static}.link-danger:hover{color:#b91c1c;background:#fee2e2f2}.link-edit{color:#1d4ed8e6;cursor:pointer;background:0 0;border:none;border-radius:6px;padding:3px 7px;font-size:12px;font-weight:600;text-decoration:none}.link-edit:hover{color:#1d4ed8;background:#dbeafef2}.exam-card-actions{align-items:center;gap:2px;display:flex;position:absolute;top:10px;right:10px}.empty{text-align:center;padding:46px 20px}.empty p{color:#6b7280;margin:0 0 16px}.back-link{color:#2563eb;margin:14px 0 12px;font-size:14px;font-weight:500;display:inline-block}.back-link:hover{text-decoration:underline}.upload{max-width:620px;margin:10px auto 0}.upload p.sub{text-align:center;color:#6b7280;margin:0 0 22px}.dropzone{text-align:center;cursor:pointer;background:radial-gradient(520px 180px at 20% 0,#2563eb29,#0000 60%),#f8fafcf2;border:2px dashed #c7d2fef2;border-radius:16px;padding:34px 20px;transition:all .15s}.dropzone:hover,.dropzone.dragging{background:radial-gradient(520px 180px at 20% 0,#2563eb38,#0000 60%),#eff6fffa;border-color:#2563ebe6}.dropzone .hint{color:var(--muted);margin-top:6px;font-size:13px}.file-list{margin:14px 0 0;padding:0;font-size:14px;list-style:none}.file-list li{background:#94a3b829;border-radius:6px;justify-content:space-between;gap:12px;margin-bottom:6px;padding:7px 10px;display:flex}.file-list .size{color:var(--muted);white-space:nowrap}.field-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.field{margin-top:16px}.field label{color:#374151fa;margin-bottom:5px;font-size:13px;font-weight:600;display:block}.field select{width:100%;font:inherit;background:#ffffffdb;border:1px solid #0f172a1f;border-radius:12px;padding:9px 11px}.field select:focus{box-shadow:0 0 0 4px var(--ring);border-color:#2563eba6;outline:none}.error{color:#991b1b;background:#fef2f2fa;border:1px solid #fecacaf2;border-radius:8px;margin-top:14px;padding:11px 13px;font-size:14px}.loading{text-align:center;color:#4b5563;margin-top:18px}.spinner{border:3px solid #dbeafe;border-top-color:#2563eb;border-radius:50%;width:26px;height:26px;margin:0 auto 10px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:24px;display:flex}.btn{cursor:pointer;background:linear-gradient(135deg, var(--primary) 0%, #1d4ed8 30%, var(--primary-2) 100%);color:#fff;border:none;border-radius:12px;padding:11px 24px;font-family:inherit;font-size:15px;font-weight:600;transition:transform .12s,box-shadow .12s,filter .12s;display:inline-block;box-shadow:0 10px 30px #2563eb38}.btn:hover:not(:disabled){filter:brightness(1.03);transform:translateY(-1px);box-shadow:0 14px 40px #2563eb42}.btn:active:not(:disabled){transform:translateY(0)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.secondary{color:#374151;box-shadow:none;background:#fffc;border:1px solid #0f172a1f}.btn.secondary:hover:not(:disabled){background:#f9fafbf2}.btn.btn-google{color:#1e3a8a;background:#fff;border:2px solid #4285f4;align-items:center;gap:10px;padding:9px 18px 9px 12px;font-weight:700;display:inline-flex;box-shadow:0 4px 14px #4285f429}.btn.btn-google:hover:not(:disabled){filter:none;background:#eff6ff;border-color:#1a73e8;box-shadow:0 8px 22px #4285f447}.btn-google-icon{flex-shrink:0;display:block}.btn.btn-bxh{isolation:isolate;z-index:2;white-space:nowrap;color:#5b3a00;letter-spacing:.01em;background:linear-gradient(#fff7d6 0%,#fbbf24 100%);border:1px solid #f59e0b8c;flex:none;padding:8px 18px 8px 10px;font-weight:800;position:relative;overflow:hidden;box-shadow:0 6px 14px #b4530929,inset 0 1px #ffffffb3}.btn.btn-bxh:hover:not(:disabled){filter:none;color:#451a03;transform:translateY(-1px);box-shadow:0 8px 18px #b4530938,inset 0 1px #fffc}.btn-bxh-spark{border-radius:inherit;pointer-events:none;position:absolute;inset:0;overflow:hidden}.btn-bxh-spark:before{content:"";background:linear-gradient(90deg,#0000,#ffffff8c,#0000);width:40%;height:100%;animation:2.8s ease-in-out infinite bxh-btn-shine;position:absolute;top:0;left:-60%}.btn-bxh-label{z-index:1;align-items:center;gap:10px;display:inline-flex;position:relative}.btn.btn-mailbox{isolation:isolate;color:#1e40af;letter-spacing:.01em;background:linear-gradient(#f0f9ff 0%,#dbeafe 55%,#bfdbfe 100%);border:1px solid #93c5fdf2;align-items:center;gap:8px;font-weight:800;display:inline-flex;position:relative;overflow:visible;box-shadow:0 6px 14px #3b82f629,inset 0 1px #ffffffe6}.btn.btn-mailbox:hover:not(:disabled){filter:none;color:#1e3a8a;transform:translateY(-1px);box-shadow:0 8px 18px #3b82f638,inset 0 1px #fffffff2}.btn-mailbox-icon{filter:drop-shadow(0 1px 1px #1e40af2e);justify-content:center;align-items:center;font-size:22px;line-height:1;display:inline-flex}.btn-mailbox-label{white-space:nowrap}.btn-mailbox-badge{color:#fff;text-align:center;background:#dc2626;border-radius:999px;min-width:18px;height:18px;padding:0 5px;font-size:11px;font-weight:800;line-height:18px;position:absolute;top:-6px;right:-6px;box-shadow:0 2px 6px #dc262659}.btn.btn-tips{color:#92400e;letter-spacing:.01em;background:linear-gradient(#fffbeb 0%,#fef3c7 55%,#fde68a 100%);border:1px solid #fbbf24f2;justify-content:center;align-items:center;gap:0;min-width:44px;padding-left:12px;padding-right:12px;font-weight:800;display:inline-flex;box-shadow:0 6px 14px #f59e0b29,inset 0 1px #ffffffe6}.btn.btn-tips:hover:not(:disabled){filter:none;color:#78350f;transform:translateY(-1px);box-shadow:0 8px 18px #f59e0b38,inset 0 1px #fffffff2}.btn-tips-icon{justify-content:center;align-items:center;line-height:1;display:inline-flex}.btn-tips-bulb{display:block}.btn.btn-settings-header{color:#1e40af;background:linear-gradient(#f8fafc 0%,#e2e8f0 55%,#cbd5e1 100%);border:1px solid #93c5fdf2;justify-content:center;align-items:center;gap:0;min-width:44px;padding-left:12px;padding-right:12px;font-weight:800;display:inline-flex;box-shadow:0 6px 14px #64748b24,inset 0 1px #ffffffe6}.btn.btn-settings-header:hover:not(:disabled){filter:none;color:#1e3a8a;transform:translateY(-1px);box-shadow:0 8px 18px #64748b33,inset 0 1px #fffffff2}.btn-settings-header-icon{justify-content:center;align-items:center;line-height:1;display:inline-flex}.btn-settings-gear{display:block}.btn.btn-cat-meow-settings{color:#9a3412;background:linear-gradient(#fff7ed 0%,#ffedd5 55%,#fed7aa 100%);border:1px solid #fb923ce6;justify-content:center;align-items:center;gap:0;min-width:44px;padding-left:12px;padding-right:12px;font-weight:800;display:inline-flex;box-shadow:0 6px 14px #ea580c24,inset 0 1px #ffffffe6}.btn.btn-cat-meow-settings:hover:not(:disabled){filter:none;color:#7c2d12;transform:translateY(-1px);box-shadow:0 8px 18px #ea580c33,inset 0 1px #fffffff2}.btn-cat-meow-settings-wrap{justify-content:center;align-items:center;line-height:1;display:inline-flex}.btn-cat-meow-settings-icon{display:block}.cat-meow-settings-modal{width:min(460px,100vw - 32px);max-width:460px}.cat-meow-settings-title{color:#9a3412;align-items:center;gap:10px;margin:0;font-size:1.15rem;line-height:1.2;display:inline-flex}.cat-meow-settings-title-icon{color:#c2410c;display:inline-flex}.cat-meow-settings-section{gap:8px;margin-top:14px;display:grid}.cat-meow-settings-section-title{color:#7c2d12;margin:0;font-size:.95rem;font-weight:800}.cat-meow-settings-section-hint{color:#9a3412;opacity:.78;margin:0;font-size:.85rem}.cat-meow-tabs{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;display:grid}.cat-meow-tab{color:#9a3412;font:inherit;text-align:center;cursor:pointer;background:#fff7ed8c;border:1px solid #fb923c47;border-radius:10px;justify-content:center;align-items:center;gap:6px;margin:0;padding:9px 6px;font-size:.78rem;font-weight:750;line-height:1.2;display:flex;position:relative}.cat-meow-tab.is-active{color:#7c2d12;background:#fed7aad9;border-color:#ea580c8c}.cat-meow-tab.is-on .cat-meow-tab-dot{background:#ea580c;border-radius:50%;flex:none;width:6px;height:6px}.cat-meow-tab-label{min-width:0}.cat-meow-tab-panel{background:#fff7ed73;border:1px solid #fb923c38;border-radius:12px;gap:10px;margin-top:10px;padding:12px;display:grid}.cat-meow-kind-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.cat-meow-tab-enable{color:#7c2d12;cursor:pointer;align-items:flex-start;gap:10px;margin:0;font-size:.92rem;font-weight:750;line-height:1.35;display:flex}.cat-meow-tab-enable input{accent-color:#ea580c;margin-top:3px}.cat-meow-tab-enable-hint{opacity:.75;margin-top:2px;font-size:.8rem;font-weight:550;display:block}.cat-meow-track-options{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.cat-meow-track-options.is-disabled{opacity:.45;pointer-events:none}.cat-meow-track-option{color:#7c2d12;text-align:center;cursor:pointer;background:#ffffffa6;border:1px solid #fb923c47;border-radius:10px;justify-content:center;align-items:center;margin:0;padding:10px 6px;font-size:.85rem;font-weight:750;display:flex}.cat-meow-track-option.is-selected{background:#fed7aacc;border-color:#ea580c8c}.cat-meow-track-option input{opacity:0;pointer-events:none;position:absolute}.cat-meow-topic-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.cat-meow-topic-option{cursor:pointer;color:#7c2d12;background:#fff7edb3;border:1px solid #fb923c47;border-radius:12px;align-items:flex-start;gap:8px;margin:0;padding:10px 12px;font-size:.9rem;font-weight:650;line-height:1.3;display:flex}.cat-meow-topic-option.is-on{background:#fed7aaa6;border-color:#ea580c8c;box-shadow:inset 0 0 0 1px #ea580c2e}.cat-meow-topic-option input{accent-color:#ea580c;margin-top:2px}.cat-meow-topic-label{flex-direction:column;flex:1;gap:2px;min-width:0;line-height:1.25;display:flex}.cat-meow-topic-label-detail{opacity:.78;font-size:.78rem;font-weight:550}.cat-meow-speed-options{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;display:grid}.cat-meow-speed-option{cursor:pointer;color:#7c2d12;text-align:center;background:#fff7edb3;border:1px solid #fb923c47;border-radius:12px;justify-content:center;align-items:center;gap:6px;margin:0;padding:10px 6px;font-size:.88rem;font-weight:750;display:flex}.cat-meow-speed-copy{flex-direction:column;align-items:center;gap:2px;line-height:1.2;display:flex}.cat-meow-speed-label{font-weight:800}.cat-meow-speed-seconds{opacity:.82;font-size:.78rem;font-weight:650}.cat-meow-speed-option.is-selected{background:#fed7aabf;border-color:#ea580c8c}.cat-meow-speed-option input{opacity:0;pointer-events:none;position:absolute}.cat-meow-settings-account-hint{margin-top:12px}.cat-meow-settings-actions{flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;display:flex}.cat-meow-settings-save-error{color:#b91c1c;margin:10px 0 0;font-size:.85rem;font-weight:650}@media (max-width:640px){.cat-meow-tabs{grid-template-columns:1fr 1fr}.cat-meow-kind-grid{grid-template-columns:1fr}.cat-meow-track-options{grid-template-columns:1fr 1fr}.cat-meow-topic-grid{grid-template-columns:1fr}.cat-meow-speed-options{grid-template-columns:1fr 1fr}}.tips-modal-backdrop{z-index:200;box-sizing:border-box;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0f172ab8;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.tips-modal{opacity:1;background:#fff;width:min(420px,100vw - 32px);max-width:420px;margin:0}.tips-modal-title{color:#92400e;align-items:center;margin:0;line-height:1;display:inline-flex}.tips-modal-title-icon{display:inline-flex}.tips-modal-title-icon .btn-tips-bulb{width:28px;height:28px}.tips-modal-title .visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.tips-modal-list{gap:10px;margin:0;padding:4px 0 0;list-style:none;display:grid}.tips-modal-item{color:#78350f;background:#fef3c78c;border:1px solid #f59e0b47;border-radius:12px;margin:0;padding:12px 14px;font-weight:600;line-height:1.45}.admin-tips-form{gap:14px;max-width:720px;display:grid}.admin-tips-list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.admin-tips-row-inner{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.admin-tips-row-inner input{min-width:0;font:inherit;border:1px solid #0f172a1f;border-radius:10px;flex:240px;padding:10px 12px}.admin-tips-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.admin-mailbox-form{gap:14px;max-width:720px;display:grid}.admin-mailbox-form label{gap:6px;font-weight:600;display:grid}.admin-mailbox-email-row{flex-wrap:wrap;gap:8px;display:flex}.admin-mailbox-email-row .search{flex:220px}.admin-mailbox-body{width:100%;min-height:160px;font:inherit;resize:vertical;border:1px solid #0f172a1f;border-radius:12px;padding:12px 14px}.admin-mailbox-actions{gap:10px;display:flex}.admin-mailbox-ok{color:#047857;font-weight:600}.admin-mailbox-err{color:#b91c1c;font-weight:600}.admin-mailbox-recent{margin-top:28px}.member-mailbox-toolbar{flex-wrap:wrap;gap:10px;margin-bottom:16px;display:flex}.member-mailbox-feed{gap:28px;display:grid}.member-mailbox-section-title{color:#1e3a8a;margin:0 0 12px;font-size:1.05rem;font-weight:800}.member-mailbox-cards{gap:14px;margin:0;padding:0;list-style:none;display:grid}.member-mailbox-card{border:1px solid #0f172a14;padding:16px 18px}.member-mailbox-card.is-new{background:#f0f9ff;border-color:#2563eb59}.member-mailbox-card.is-old{opacity:.92;background:#fff}.member-mailbox-card-subject{color:#0f172a;margin:0 0 4px;font-size:1.15rem;font-weight:800}.member-mailbox-body{white-space:pre-wrap;margin-top:12px;line-height:1.55}@media (max-width:720px){.btn-mailbox-label{display:none}.btn-mailbox-icon{font-size:20px}}.flashcard-page{--fc-rose:#fb7185;--fc-rose-deep:#e11d48;--fc-pink:#fff1f5;--fc-pink-2:#ffe4ef;--fc-ink:#1f2937;--fc-muted:#78716c;position:relative}.flashcard-hero{background:radial-gradient(80% 70% at 0 0,#fdba7459,#0000 55%),radial-gradient(70% 80% at 100% 20%,#f472b647,#0000 50%),linear-gradient(145deg,#fff7fb 0%,#ffe4ef 55%,#fce7f3 100%);border:1px solid #fb718547;border-radius:22px;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px;padding:22px 22px 20px;display:flex;position:relative;box-shadow:0 14px 36px #f43f5e14}.flashcard-hero-kicker{letter-spacing:.08em;text-transform:uppercase;color:var(--fc-rose-deep);align-items:center;gap:6px;margin:0 0 6px;font-size:.78rem;font-weight:800;display:inline-flex}.flashcard-hero-copy h1{color:#9f1239;letter-spacing:-.02em;margin:0;font-size:clamp(1.7rem,3vw,2.15rem);font-weight:900}.flashcard-hub{gap:20px;display:grid}.flashcard-section{border:1px solid #0f172a0f;border-radius:20px;padding:18px 18px 20px;box-shadow:0 10px 28px #0f172a0d}.flashcard-section--builtin{background:linear-gradient(#fffafc 0%,#fff5f8 100%);border-color:#fb71852e}.flashcard-section--mine{background:linear-gradient(#fffefb 0%,#fff7ed 100%);border-color:#fb923c38}.flashcard-section-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px;display:flex}.flashcard-section-title{color:#9f1239;margin:0 0 4px;font-size:1.2rem;font-weight:900}.flashcard-section--mine .flashcard-section-title{color:#c2410c}.flashcard-section-sub,.flashcard-login-hint,.flashcard-empty{color:var(--fc-muted);margin:0;font-size:.9rem;line-height:1.45}.flashcard-login-hint,.flashcard-empty{margin-top:4px}.flashcard-create-btn{color:#fff;background:linear-gradient(#fb7185 0%,#e11d48 100%);border-color:#be123c;font-weight:800}a.flashcard-create-btn{box-sizing:border-box;align-items:center;gap:8px;text-decoration:none;display:inline-flex}a.flashcard-create-btn .pre-badge,.flashcard-create-btn--premium .pre-badge{margin:0}.flashcard-create-btn:hover:not(:disabled){filter:brightness(1.05)}.flashcard-create-btn:disabled{opacity:.45;cursor:not-allowed;filter:grayscale(.25)}.flashcard-create-wrap{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.flashcard-need-login{font:inherit;color:#be123c;text-underline-offset:2px;cursor:pointer;background:0 0;border:none;padding:0;font-size:.88rem;font-weight:700;text-decoration:underline}.flashcard-need-login:hover{color:#9f1239}.flashcard-set-grid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin:0;padding:0;list-style:none;display:grid}.flashcard-set-card{text-align:left;cursor:pointer;width:100%;color:inherit;box-sizing:border-box;background:linear-gradient(160deg,#fff 0%,#fff1f5 100%);border:1.5px solid #f43f5e29;border-radius:18px;gap:8px;padding:18px 18px 16px;text-decoration:none;transition:transform .16s,box-shadow .16s,border-color .16s;display:grid;position:relative;overflow:hidden;box-shadow:0 8px 20px #f43f5e0f}.flashcard-set-card:after{content:"";pointer-events:none;background:#fb71851f;border-radius:50%;width:120px;height:120px;position:absolute;inset:auto -20% -40% auto}button.flashcard-set-card:hover,a.flashcard-set-card:hover{border-color:#e11d4859;transform:translateY(-3px);box-shadow:0 14px 30px #f43f5e24}.flashcard-set-card-premium{color:#be123c;align-items:center;gap:8px;margin-top:4px;font-size:.88rem;font-weight:800;display:inline-flex}.flashcard-set-card-premium .pre-badge{margin:0}.flashcard-set-card--vocab-chuyen,.flashcard-set-card--phrasal-chuyen{background:linear-gradient(160deg,#fff 0%,#ffe4e6 100%);border-color:#f43f5e47}.flashcard-set-card--vocab-khong-chuyen,.flashcard-set-card--phrasal-khong-chuyen{background:linear-gradient(160deg,#fff 0%,#ffedd5 100%);border-color:#f9731647}.flashcard-set-card--vocab-khong-chuyen .flashcard-set-card-meta,.flashcard-set-card--phrasal-khong-chuyen .flashcard-set-card-meta{color:#c2410c}.flashcard-set-card--vocab-thptqg,.flashcard-set-card--phrasal-thptqg{background:linear-gradient(160deg,#fff 0%,#dbeafe 100%);border-color:#3b82f647}.flashcard-set-card--vocab-thptqg .flashcard-set-card-meta,.flashcard-set-card--phrasal-thptqg .flashcard-set-card-meta{color:#1d4ed8}.flashcard-set-card.is-topic-learned:not(.vocab-hack-topic),.flashcard-set-card.flashcard-set-card--vocab-chuyen.is-topic-learned:not(.vocab-hack-topic),.flashcard-set-card.flashcard-set-card--vocab-khong-chuyen.is-topic-learned:not(.vocab-hack-topic),.flashcard-set-card.flashcard-set-card--vocab-thptqg.is-topic-learned:not(.vocab-hack-topic){background:linear-gradient(160deg,#fefce8 0%,#fde047 100%);border-color:#ca8a048c}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic.is-topic-learned{border-color:#ca8a048c;box-shadow:inset 0 0 0 999px #fde04733,0 8px 20px #ca8a041f}.flashcard-set-card.is-topic-learned .flashcard-set-card-meta{color:#854d0e}.flashcard-set-card--idioms{background:linear-gradient(160deg,#fff 0%,#f3e8ff 100%);border-color:#a855f74d}.flashcard-set-card--idioms .flashcard-set-card-meta{color:#7e22ce}.flashcard-set-card.is-mine{cursor:default;background:linear-gradient(160deg,#fff 0%,#fff7ed 100%);border-color:#fb923c4d;padding:0;position:relative;overflow:hidden}.flashcard-set-card.is-mine .flashcard-set-card-main{color:inherit;box-sizing:border-box;gap:8px;padding:16px 96px 16px 18px;text-decoration:none;display:grid}.flashcard-set-card.is-mine.flashcard-set-card--premium .flashcard-set-card-main{padding-right:18px}.flashcard-set-card-badge{filter:drop-shadow(0 1px 1px #00000014);font-size:1.25rem;line-height:1}.flashcard-set-card-main{text-align:left;cursor:pointer;background:0 0;border:none;gap:8px;width:100%;padding:16px 18px;display:grid}.flashcard-set-card-ops{z-index:2;gap:6px;padding:0;display:flex;position:absolute;top:10px;right:10px}.flashcard-set-card-op{color:#c2410c;font:inherit;cursor:pointer;background:#ffffffeb;border:1px solid #c2410c38;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:800;line-height:1;box-shadow:0 2px 6px #c2410c14}.flashcard-set-card-op:hover{background:#fff7ed;border-color:#c2410c66}.flashcard-set-card-op.is-danger{color:#be123c;border-color:#be123c38}.flashcard-set-card-op.is-danger:hover{background:#fff1f2;border-color:#be123c66}.flashcard-set-card-title{z-index:1;color:var(--fc-ink);font-size:1.08rem;font-weight:900;position:relative}.flashcard-set-card-desc{z-index:1;color:var(--fc-muted);font-size:.88rem;line-height:1.4;position:relative}.flashcard-set-card-meta{z-index:1;color:var(--fc-rose-deep);font-size:.82rem;font-weight:800;position:relative}.flashcard-create,.flashcard-edit{background:linear-gradient(#fff 0%,#fff1f5 100%);border:1px solid #fb718538;border-radius:16px;gap:12px;margin-top:14px;padding:16px 18px;display:grid;box-shadow:0 8px 20px #f43f5e0f}.flashcard-edit-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.flashcard-edit-head h2,.flashcard-create h2{color:#9f1239;margin:0;font-size:1.1rem}.flashcard-field{color:#9f1239;gap:4px;font-size:.85rem;font-weight:600;display:grid}.flashcard-field input{font:inherit;color:var(--fc-ink);background:#fff;border:1px solid #fb718547;border-radius:12px;padding:10px 12px;font-weight:500}.flashcard-field input:focus{border-color:#e11d4873;outline:2px solid #f43f5e40}.flashcard-add-row{grid-template-columns:1fr 1fr auto;align-items:end;gap:10px;display:grid}.flashcard-draft-list{gap:6px;max-height:220px;margin:0;padding:0;list-style:none;display:grid;overflow:auto}.flashcard-draft-list li{background:#fff1f5f2;border:1px solid #fb71851f;border-radius:10px;align-items:center;gap:8px;padding:8px 10px;font-size:.92rem;display:flex}.flashcard-draft-remove{cursor:pointer;color:#9f1239;background:0 0;border:none;margin-left:auto;font-size:14px}.flashcard-create-actions{flex-wrap:wrap;gap:10px;display:flex}.flashcard-error{color:#be123c;background:#fff1f2;border:1px solid #f43f5e33;border-radius:12px;margin:0;padding:10px 12px}.flashcard-study{background:radial-gradient(60% 50% at 50% 0,#fdba7438,#0000 60%),linear-gradient(#fff7fb 0%,#ffe4ef 100%);border:1px solid #fb718533;border-radius:22px;justify-items:center;gap:16px;padding:18px 12px 28px;display:grid}.flashcard-study-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;width:min(640px,100%);display:flex}.flashcard-progress{color:#9f1239;background:#ffffffbf;border:1px solid #fb718533;border-radius:999px;padding:6px 12px;font-weight:800}.flashcard-study-actions{gap:8px;display:flex}.flashcard-set-label{color:#9f1239;margin:0;font-weight:700}.flashcard-deck{cursor:pointer;perspective:1200px;background:0 0;border:none;width:min(640px,100%);height:min(340px,52vh);padding:0}.flashcard-deck.has-art{height:min(420px,64vh)}.flashcard-deck-inner{width:100%;height:100%;transform-style:preserve-3d;transition:transform .45s;display:block;position:relative}.flashcard-deck.is-flipped .flashcard-deck-inner{transform:rotateY(180deg)}.flashcard-face{backface-visibility:hidden;border:1.5px solid #f43f5e2e;border-radius:22px;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:16px 20px 14px;display:flex;position:absolute;inset:0;overflow:hidden;box-shadow:0 18px 44px #be123c24}.flashcard-face.showing-art{justify-content:flex-start}.flashcard-face:not(.showing-art) .flashcard-art-toggle{white-space:nowrap;margin-top:0;position:absolute;bottom:36px;left:50%;transform:translate(-50%)}.flashcard-face-front:not(.showing-art) .flashcard-face-tip{white-space:nowrap;position:absolute;bottom:12px;left:50%;transform:translate(-50%)}.flashcard-face:not(.showing-art) .flashcard-art-toggle:last-child,.flashcard-face-back:not(.showing-art) .flashcard-art-toggle{bottom:14px}.flashcard-face-front{background:linear-gradient(165deg,#fff7ed 0%,#ffedd5 40%,#fdba74 100%)}.flashcard-face-back{background:linear-gradient(165deg,#fff1f5 0%,#fecdd3 45%,#fb7185 100%);transform:rotateY(180deg)}.flashcard-art{object-fit:cover;pointer-events:none;-webkit-user-select:none;user-select:none;border:1px solid #ffffff8c;border-radius:14px;flex:none;order:-1;width:min(100%,280px);height:auto;max-height:148px;margin:0 0 4px;display:block;box-shadow:0 8px 20px #0f172a1f}.flashcard-art-toggle{color:#9f1239;cursor:pointer;-webkit-user-select:none;user-select:none;background:#ffffff8c;border:1px solid #be123c2e;border-radius:999px;align-items:center;gap:8px;margin-top:2px;padding:6px 10px;font-size:12px;font-weight:700;display:inline-flex}.flashcard-art-toggle input{accent-color:#e11d48;pointer-events:none;width:14px;height:14px}.flashcard-face-hint{text-transform:uppercase;letter-spacing:.08em;color:#881337b3;font-size:.78rem;font-weight:800}.flashcard-face-text{color:#881337;text-align:center;word-break:break-word;font-size:clamp(1.4rem,4vw,2rem);font-weight:900;line-height:1.35}.flashcard-face-text-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;max-width:100%;display:inline-flex}.flashcard-face-ipa{color:#881337b8;letter-spacing:.01em;text-align:center;margin-top:-2px;font-family:Lucida Sans Unicode,Arial Unicode MS,ui-sans-serif,system-ui,sans-serif;font-size:clamp(.95rem,2.8vw,1.15rem);font-weight:600;line-height:1.35;display:block}.flashcard-face-back .flashcard-face-text{color:#9f1239}.flashcard-face-back .flashcard-face-ipa{color:#9f1239b8}.flashcard-face-tip{color:#881337a6;font-size:.8rem}.flashcard-face-example{text-align:center;border-top:1px solid #88133726;flex-direction:column;gap:6px;max-width:100%;margin-top:4px;padding-top:10px;display:flex}.flashcard-face-example-label{letter-spacing:.06em;text-transform:uppercase;color:#8813378c;font-size:.72rem;font-weight:800}.flashcard-face-example-en{color:#7f1d1d;font-size:clamp(.92rem,2.6vw,1.05rem);font-weight:600;line-height:1.45}.flashcard-face-example-vi{color:#7f1d1dd1;font-size:clamp(.85rem,2.3vw,.98rem);line-height:1.4}.flashcard-controls{flex-wrap:wrap;justify-content:center;gap:10px;width:min(640px,100%);display:flex}.flashcard-btn-known{color:#fff;background:linear-gradient(#4ade80 0%,#16a34a 100%);border-color:#15803d}.flashcard-btn-learning{color:#9f1239;background:#fff;border-color:#fb71858c}.flashcard-summary{text-align:center;background:linear-gradient(#fff 0%,#fff1f5 100%);border:1px solid #fb718540;border-radius:20px;gap:10px;width:min(520px,100%);padding:24px 22px;display:grid;box-shadow:0 14px 32px #f43f5e1a}.flashcard-summary h2{color:#9f1239;margin:0}.flashcard-summary-actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:8px;display:flex}@media (max-width:720px){.flashcard-hero{align-items:flex-start;padding:14px 14px 16px}.flashcard-hero-actions{z-index:1;position:absolute;top:12px;right:12px}.flashcard-hero-actions .btn{padding:8px 12px;font-size:13px}.flashcard-hero-copy{width:100%;padding-right:108px}.flashcard-add-row{grid-template-columns:1fr}.flashcard-controls .btn{flex:calc(50% - 10px)}.flashcard-deck{height:min(300px,50vh)}.flashcard-deck.has-art{height:min(360px,58vh)}.flashcard-art{max-height:110px}}.btn-bxh-icon{filter:drop-shadow(0 1px 1px #78350f59);flex:none;justify-content:center;align-items:center;font-size:28px;line-height:1;display:inline-flex}@keyframes bxh-btn-shine{0%,55%,to{opacity:0;transform:translate(0)}70%{opacity:1}85%{opacity:0;transform:translate(280%)}}.btn:focus-visible,.search:focus-visible,.field select:focus-visible,.link-danger:focus-visible,.back-link:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--ring);outline-offset:2px}@media (max-width:640px){.home-brand-logo-wrap{width:96px;height:96px;animation:none}.home-brand-logo{width:88px;height:88px}.home-brand-logo-wrap:after{inset:4px}.home-header{flex-direction:column;align-items:stretch;gap:8px;margin:8px 0 10px;padding:8px 10px}.site-announcement{margin:10px 0 14px;padding:0}.site-announcement-inner{gap:8px 10px;padding:10px 12px}.site-announcement-text{font-size:13px}.home-header-actions{flex:none;width:100%;margin-left:0;margin-right:0}.home-header h1{font-size:20px}.home-brand{flex:200px;grid-template-columns:auto 1fr;align-items:center;gap:4px 10px;padding-right:78px}.home-brand-copy{align-self:center}.home-brand .site-nowbar{flex-wrap:wrap;grid-column:1/-1;width:100%;margin:0}.home-brand-title,.home-brand-sub{filter:drop-shadow(0 0 8px #ffffffb3)drop-shadow(0 1px 2px #0f172a47);opacity:1;background-image:linear-gradient(90deg,#ff4d6d,#ff9f1c,#ffe66d,#2ee6a6,#4cc9f0,#7b61ff,#ff4d6d);animation:none}.home-nav-row{flex-direction:column}.home-nav-row .btn{box-sizing:border-box;width:100%}.btn.btn-bxh{padding:8px 14px 8px 8px}.btn-bxh-icon{font-size:22px}}.leaderboard-card{background:var(--surface);border:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:14px;box-shadow:0 12px 36px #0f172a12}.leaderboard-table{border-collapse:collapse;width:100%;font-size:15px}.leaderboard-table thead th{text-align:left;color:var(--muted);padding:10px 8px;font-size:13px;font-weight:700}.leaderboard-table tbody td{border-top:1px solid #94a3b829;padding:10px 8px}.me-row td{background:#dbeafebf}.leaderboard-table tbody tr:hover td{background:#2563eb0f}.you-badge{color:#1d4ed8;background:#dbeafef2;border-radius:999px;margin-left:8px;padding:2px 8px;font-size:12px;font-weight:700;display:inline-block}.walking-dog-root{z-index:1250;pointer-events:none;position:fixed;inset:0;overflow:visible}.walking-dog-hit{z-index:2;box-shadow:none;appearance:none;-webkit-tap-highlight-color:transparent;cursor:pointer;pointer-events:auto;transform-origin:0 0;background:0 0;border:0;border-radius:0;outline:none;margin:0;padding:0;position:absolute;top:0;left:0;transform:translate(-9999px,-9999px)}.walking-dog-hit:hover,.walking-dog-hit:active,.walking-dog-hit:focus,.walking-dog-hit:focus-visible{box-shadow:none;background:0 0;border:0;outline:none}.walking-dog-hit.is-dragging{cursor:grabbing}.walking-dog{z-index:1;pointer-events:none;filter:drop-shadow(0 8px 14px #0f172a42);will-change:transform;transform-origin:50% 100%;backface-visibility:hidden;position:absolute;top:0;left:0;transform:translate(-9999px,-9999px)}.walking-dog-video{object-fit:contain;box-shadow:none;-webkit-user-select:none;user-select:none;background:0 0;border:0;outline:none;display:block}.walking-dog-wave{filter:drop-shadow(0 6px 10px #0f172a2e);display:none}.walking-dog-still{object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;image-rendering:auto;display:none}.walking-dog-sleep.is-sleeping,.walking-dog-wake.is-sad-wake{filter:drop-shadow(0 5px 10px #0f172a2e)}.walking-dog-cat.is-meowing{filter:drop-shadow(0 5px 10px #0f172a2e);transition:none}.walking-dog-cat-chair{z-index:0;filter:drop-shadow(0 6px 10px #0f172a38);transform-origin:50%;pointer-events:none}.walking-dog-cat,.walking-dog-cat-open{z-index:1}.walking-dog-cat-open{opacity:0}.walking-dog-hello{z-index:3;color:#9a3412;letter-spacing:.01em;opacity:0;white-space:nowrap;will-change:transform, opacity;background:#fffffff5;border:1px solid #fb923c73;border-radius:16px 16px 16px 4px;padding:8px 14px;font-size:14px;font-weight:800;line-height:1.2;transition:opacity .25s,color .25s,border-color .25s,background .25s;position:absolute;top:0;left:0;transform:translate(-9999px,-9999px)translate(-50%,-100%);box-shadow:0 8px 22px #0f172a29}.walking-dog-hello.is-on{opacity:1}.walking-dog-hello.is-sleep{color:#4338ca;letter-spacing:.06em;background:#eef2fff5;border-color:#818cf88c}.walking-dog-hello.is-sad{color:#6b7280;background:#f8fafcf7;border-color:#94a3b88c}.walking-dog-hello.is-meow{color:#475569;background:#f1f5f9f7;border-color:#94a3b8a6}.walking-dog-hello.is-tip{white-space:normal;text-align:center;box-sizing:border-box;max-width:min(268px,100vw - 24px);padding:9px 12px;font-weight:600;line-height:1.25}.walking-dog-tip-en{color:#16a34a;letter-spacing:.01em;overflow-wrap:anywhere;word-break:break-word;font-size:14.5px;font-weight:800;display:block}.walking-dog-tip-vi{color:#64748b;overflow-wrap:anywhere;word-break:break-word;margin-top:4px;font-size:12.5px;font-weight:600;display:block}@media (max-width:640px){.walking-dog-hello.is-tip{border-radius:16px 16px 4px;max-width:calc(100vw - 16px);padding:8px 10px}.walking-dog-hello.is-tip-left:after{left:auto;right:4px}.walking-dog-tip-en{font-size:13.5px}.walking-dog-tip-vi{font-size:12px}}.walking-dog-hello:after{content:"";background:#fffffff5;border-bottom:1px solid #fb923c73;border-right:1px solid #fb923c73;width:12px;height:12px;transition:background .25s,border-color .25s;position:absolute;bottom:-7px;left:18px;transform:rotate(45deg)}.walking-dog-hello.is-sleep:after{background:#eef2fff5;border-bottom-color:#818cf88c;border-right-color:#818cf88c}.walking-dog-hello.is-sad:after{background:#f8fafcf7;border-bottom-color:#94a3b88c;border-right-color:#94a3b88c}.walking-dog-hello.is-meow:after{background:#f1f5f9f7;border-bottom-color:#94a3b8a6;border-right-color:#94a3b8a6}.walking-dog-hello.is-tip{z-index:3}@media (prefers-reduced-motion:reduce){.walking-dog-root{display:none}}.home-nav-row{flex-wrap:wrap;gap:10px;margin:-8px 0 18px;display:flex}@media (max-width:640px){.page-map-head .home-nav-row{margin-top:16px}}.home-nav-row .btn{text-align:center;white-space:normal;line-height:1.35}.grammar-nav-btn{font-weight:800}.grammar-theme-diamond{color:#4c1d95;-webkit-backdrop-filter:none;backdrop-filter:none;background:linear-gradient(#faf5ff 0%,#f3e8ff 100%);border:1px solid #ddd6fe;box-shadow:0 6px 16px #7c3aed14}.grammar-theme-gold{color:#854d0e;-webkit-backdrop-filter:none;backdrop-filter:none;background:linear-gradient(#fffdf6 0%,#fef3c7 100%);border:1px solid #f3e8c4;box-shadow:0 6px 16px #ca8a0414}.grammar-theme-silver{color:#334155;-webkit-backdrop-filter:none;backdrop-filter:none;background:linear-gradient(#fff 0%,#f1f5f9 100%);border:1px solid #e2e8f0;box-shadow:0 6px 16px #64748b14}.btn.grammar-theme-diamond,.btn.grammar-theme-gold,.btn.grammar-theme-silver{isolation:isolate;position:relative;overflow:hidden}.btn.grammar-theme-diamond{color:#2e1065;text-shadow:0 1px #ffffff8c;background:linear-gradient(115deg,#67e8f9 0%,#818cf8 16%,#e879f9 32%,#fde68a 48%,#2dd4bf 64%,#c084fc 80%,#67e8f9 100%) 0 0/240% 240%;border:1px solid #c084fcb3;animation:7s ease-in-out infinite diamond-shift,3.4s ease-in-out infinite diamond-glow}.btn.grammar-theme-diamond:before{content:"";pointer-events:none;z-index:0;background:linear-gradient(90deg,#0000,#ffffff14,#ffffffc7,#ffffff14,#0000);width:40%;height:220%;animation:3.6s ease-in-out infinite diamond-shine;position:absolute;top:-60%;left:-55%;transform:rotate(18deg)}.btn.grammar-theme-diamond:after{content:"";pointer-events:none;z-index:0;background-image:radial-gradient(circle at 14% 28%,#fff 0 1.6px,#0000 2.6px),radial-gradient(circle at 78% 18%,#fff 0 1.2px,#0000 2.2px),radial-gradient(circle at 62% 76%,#fff 0 1.5px,#0000 2.5px),radial-gradient(circle at 30% 82%,#fff 0 1px,#0000 2px),radial-gradient(circle at 90% 52%,#fff 0 1.2px,#0000 2.2px),radial-gradient(circle at 48% 40%,#ffffffe6 0 1px,#0000 2px);animation:1.7s ease-in-out infinite diamond-spark;position:absolute;inset:0}.btn.grammar-theme-gold{background:linear-gradient(120deg,#fffbeb 0%,#fde68a 28%,#f6c453 52%,#fde68a 76%,#fff7d1 100%) 0 0/180% 180%;border:1px solid #f0d48a;animation:10s ease-in-out infinite metal-shift,5s ease-in-out infinite gold-glow}.btn.grammar-theme-gold:before{content:"";pointer-events:none;z-index:0;background:linear-gradient(90deg,#0000,#ffffff0f,#ffffff6b,#ffffff0f,#0000);width:32%;height:220%;animation:6.5s ease-in-out infinite diamond-shine;position:absolute;top:-60%;left:-55%;transform:rotate(18deg)}.luyen-nghe-btn{color:#0e4a6b;background:linear-gradient(135deg,#e0f2fe 0%,#bae6fd 50%,#7dd3fc 100%);border:1px solid #7dd3fc;justify-content:center;align-items:center;font-size:1.1rem;display:inline-flex;box-shadow:0 6px 16px #0ea5e91f}.luyen-nghe-btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px #0ea5e933}.luyen-nghe-page .ln-intro{color:#334155;max-width:640px;margin:4px 0 0}.ln-seo-gate{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;flex-wrap:wrap;align-items:center;gap:12px 16px;margin:16px 0 8px;padding:14px 16px;display:flex}.ln-seo-gate p{color:#334155;flex:220px;margin:0;line-height:1.45}.ln-card--locked{opacity:.92}.ln-tabs{z-index:20;background:linear-gradient(#f3f4f6 0% 72%,#f3f4f600 100%);grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0 0 18px;padding:10px 0 12px;display:grid;position:sticky;top:0}.ln-tab{color:var(--text);border:1px solid var(--border);box-shadow:var(--shadow-sm);cursor:pointer;text-align:left;background:#fff;border-radius:14px;flex-direction:column;align-items:flex-start;gap:2px;padding:12px 14px;font-family:inherit;font-size:15px;font-weight:800;transition:transform .12s,box-shadow .12s,border-color .12s;display:flex}.ln-tab:hover{transform:translateY(-1px)}.ln-tab-hint{color:var(--muted);font-size:11px;font-weight:650;line-height:1.35}.ln-tab.ln-easy.active{color:#15803d;border-color:#16a34a73;box-shadow:0 8px 18px #16a34a1f}.ln-tab.ln-easy.active .ln-tab-hint{color:#16a34a}.ln-tab.ln-medium.active{color:#a16207;border-color:#ca8a0473;box-shadow:0 8px 18px #ca8a041f}.ln-tab.ln-medium.active .ln-tab-hint{color:#ca8a04}.ln-tab.ln-hard.active{color:#b91c1c;border-color:#dc262673;box-shadow:0 8px 18px #dc26261f}.ln-tab.ln-hard.active .ln-tab-hint{color:#dc2626}.ln-section{margin-bottom:2rem}.ln-section-title{margin-bottom:.75rem;padding-left:.25rem;font-size:1.15rem;font-weight:700}.ln-easy .ln-section-title{color:#16a34a}.ln-medium .ln-section-title{color:#ca8a04}.ln-hard .ln-section-title{color:#dc2626}.ln-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:.6rem;display:grid}.ln-card{color:inherit;background:#fff;border:1px solid #e5e7eb;border-radius:8px;align-items:center;gap:.5rem;padding:.6rem .8rem;text-decoration:none;transition:box-shadow .15s,transform .15s;display:flex}.ln-card:hover{transform:translateY(-1px);box-shadow:0 4px 12px #00000014}.ln-card-num{color:#6b7280;min-width:2.5rem;font-weight:700}.ln-card-title{flex:1;font-size:.92rem}.ln-card-q{color:#9ca3af;white-space:nowrap;font-size:.8rem}@media (max-width:640px){.ln-tabs{grid-template-columns:1fr;gap:8px}.ln-tab{padding:10px 12px;font-size:14px}}.btn.grammar-theme-silver{background:linear-gradient(120deg,#fff 0%,#eef2f6 30%,#d5dbe3 52%,#e8edf2 76%,#f8fafc 100%) 0 0/180% 180%;border:1px solid #cbd5e1;animation:12s ease-in-out infinite metal-shift,6s ease-in-out infinite silver-glow}.btn.grammar-theme-silver:before{content:"";pointer-events:none;z-index:0;background:linear-gradient(90deg,#0000,#ffffff14,#ffffff80,#ffffff14,#0000);width:28%;height:220%;animation:7.5s ease-in-out .8s infinite diamond-shine;position:absolute;top:-60%;left:-55%;transform:rotate(18deg)}.btn.grammar-theme-diamond:hover:not(:disabled),.btn.grammar-theme-gold:hover:not(:disabled),.btn.grammar-theme-silver:hover:not(:disabled){filter:none}.btn.grammar-theme-diamond:hover:not(:disabled){box-shadow:0 14px 32px #a855f766,0 0 22px #22d3ee47}.btn.grammar-theme-gold:hover:not(:disabled){box-shadow:0 12px 26px #ca8a0447,0 0 14px #facc152e}.btn.grammar-theme-silver:hover:not(:disabled){box-shadow:0 12px 26px #64748b38,0 0 12px #94a3b82e}.grammar-track-card.grammar-theme-diamond,.grammar-track-card.grammar-theme-gold,.grammar-track-card.grammar-theme-silver,.grammar-intro.grammar-theme-diamond,.grammar-intro.grammar-theme-gold,.grammar-intro.grammar-theme-silver{-webkit-backdrop-filter:none;backdrop-filter:none}.grammar-track-card.grammar-theme-diamond .grammar-track-desc,.grammar-track-card.grammar-theme-gold .grammar-track-desc,.grammar-track-card.grammar-theme-silver .grammar-track-desc,.grammar-intro.grammar-theme-diamond,.grammar-intro.grammar-theme-gold,.grammar-intro.grammar-theme-silver{color:inherit}.grammar-track-card.grammar-theme-diamond .grammar-track-desc,.grammar-track-card.grammar-theme-gold .grammar-track-desc,.grammar-track-card.grammar-theme-silver .grammar-track-desc{opacity:.82}.grammar-track-card.grammar-theme-diamond .grammar-track-meta,.grammar-intro.grammar-theme-diamond .muted{color:#5b21b6;text-shadow:none}.grammar-track-card.grammar-theme-gold .grammar-track-meta,.grammar-intro.grammar-theme-gold .muted{color:#a16207}.grammar-track-card.grammar-theme-silver .grammar-track-meta,.grammar-intro.grammar-theme-silver .muted{color:#475569}.grammar-track-card.grammar-theme-diamond .grammar-track-badge{color:#6b21a8;text-shadow:none;background:#ffffffb8}.grammar-track-card.grammar-theme-gold .grammar-track-badge{color:#854d0e;background:#ffffff8c}.grammar-track-card.grammar-theme-silver .grammar-track-badge{color:#334155;background:#ffffffb3}.grammar-track-card.grammar-theme-diamond:hover,.timed-track-card.grammar-theme-diamond:hover{border-color:#c4b5fd;box-shadow:0 10px 22px #7c3aed1f}@keyframes diamond-shift{0%,to{background-position:0%}50%{background-position:100%}}@keyframes diamond-shine{0%{opacity:0;left:-55%}12%{opacity:1}40%{opacity:.35;left:115%}to{opacity:0;left:115%}}@keyframes diamond-spark{0%,to{opacity:.35}50%{opacity:1}}@keyframes diamond-glow{0%,to{box-shadow:0 8px 22px #a855f747,0 0 16px #22d3ee2e,inset 0 1px #ffffff8c}50%{box-shadow:0 12px 30px #ec489957,0 0 24px #a78bfa52,inset 0 1px #ffffffb3}}@keyframes metal-shift{0%,to{background-position:0%}50%{background-position:100%}}@keyframes gold-glow{0%,to{box-shadow:0 8px 18px #ca8a0429,inset 0 1px #ffffff8c}50%{box-shadow:0 10px 22px #ca8a043d,0 0 10px #facc1524,inset 0 1px #ffffffb3}}@keyframes silver-glow{0%,to{box-shadow:0 8px 18px #64748b24,inset 0 1px #ffffffd9}50%{box-shadow:0 10px 22px #64748b33,0 0 8px #94a3b81f,inset 0 1px #fffffff2}}@media (prefers-reduced-motion:reduce){.btn.grammar-theme-diamond,.btn.grammar-theme-diamond:before,.btn.grammar-theme-diamond:after,.btn.grammar-theme-gold,.btn.grammar-theme-gold:before,.btn.grammar-theme-silver,.btn.grammar-theme-silver:before{animation:none}}.grammar-track-card.grammar-theme-gold:hover,.timed-track-card.grammar-theme-gold:hover{border-color:#f0d48a;box-shadow:0 10px 22px #ca8a041f}.grammar-track-card.grammar-theme-silver:hover,.timed-track-card.grammar-theme-silver:hover{border-color:#cbd5e1;box-shadow:0 10px 22px #64748b1a}.grammar-track-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:8px;display:grid}.grammar-track-card{flex-direction:column;gap:8px;padding:20px 18px 18px;transition:transform .12s,box-shadow .12s,border-color .12s;display:flex}.grammar-track-card:hover{border-color:#2563eb59;transform:translateY(-2px);box-shadow:0 12px 28px #2563eb1f}.grammar-track-badge{color:#1d4ed8;background:#2563eb1f;border-radius:999px;align-self:flex-start;padding:4px 10px;font-size:12px;font-weight:800}.grammar-track-title{margin:0;font-size:18px;line-height:1.35}.grammar-track-desc{color:var(--muted);flex:1;margin:0;font-size:13px}.grammar-track-meta{color:var(--primary);font-size:13px;font-weight:700}.grammar-list{flex-direction:column;gap:10px;display:flex}.grammar-row{box-shadow:var(--shadow-sm);background:#ffffffd1;border:1px solid #2563eb24;border-radius:14px;align-items:center;gap:14px;padding:16px 18px;transition:transform .12s,box-shadow .12s,border-color .12s;display:flex}.grammar-row:hover{border-color:#2563eb59;transform:translateY(-1px);box-shadow:0 10px 28px #2563eb1a}.grammar-row-index{color:#1d4ed8;background:#2563eb1f;border-radius:10px;flex:none;place-items:center;width:36px;height:36px;font-size:15px;font-weight:800;display:grid}.grammar-row-body{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.grammar-row-title{font-size:16px;font-weight:800;line-height:1.3}.grammar-row-desc{color:var(--muted);font-size:13px}.grammar-row-badge{color:#0e7490;background:#06b6d424;border:1px solid #06b6d447;border-radius:999px;flex:none;padding:4px 10px;font-size:12px;font-weight:700}.grammar-row-arrow{color:var(--primary);flex:none;font-size:18px;font-weight:700}.grammar-intro{margin-bottom:18px}.grammar-intro p{margin:0 0 14px}.grammar-tip-card--detail{margin-top:8px}.grammar-tip-title--page{margin:0 0 10px;font-size:clamp(1.25rem,2.4vw,1.55rem)}.grammar-tip-card{align-items:flex-start;gap:14px;margin:0;padding:16px 18px;display:flex}.grammar-tip-main{flex:1;min-width:0}.grammar-tip-index{color:#9a3412;background:#ea580c24;border-radius:8px;flex:none;place-items:center;width:28px;height:28px;font-size:13px;font-weight:800;display:grid}.grammar-tip-title{margin:0 0 6px;font-size:16px;font-weight:800;line-height:1.3}.grammar-tip-body{color:var(--muted,#475569);margin:0 0 10px;font-size:14px;line-height:1.6}.grammar-tip-formula{flex-wrap:wrap;align-items:baseline;gap:8px 10px;margin:0 0 12px;font-size:13px;display:flex}.grammar-tip-formula span{color:#9a3412;font-weight:800}.grammar-tip-formula code{background:#0f172a0f;border-radius:8px;padding:4px 8px;font-size:13px}.grammar-tip-examples{gap:8px;display:grid}.grammar-tip-ex{background:#0f172a09;border:1px solid #0f172a0f;border-radius:10px;padding:10px 12px}.grammar-tip-ex-label{letter-spacing:.02em;text-transform:uppercase;color:#9a3412;margin:0 0 4px;font-size:12px;font-weight:800}.grammar-tip-en{margin:0 0 4px;font-size:14px;font-weight:650;line-height:1.55}.grammar-tip-vi{color:var(--muted,#475569);margin:0;font-size:13px;line-height:1.5}.grammar-tip-wrong,.grammar-tip-right{margin:0 0 4px;font-size:14px;line-height:1.5}.grammar-tip-wrong{color:#b91c1c}.grammar-tip-right{color:#15803d}.grammar-section-tips{border-left:3px solid #ea580c8c;padding-left:12px}.tense-toc{flex-wrap:wrap;gap:8px;display:flex}.tense-toc-item{color:#1d4ed8;background:#2563eb14;border:1px solid #2563eb29;border-radius:999px;padding:6px 12px;font-size:13px;font-weight:600;transition:background .12s}.tense-toc-item:hover{background:#2563eb29}.tense-toc-item span{opacity:.7;margin-right:2px}.tense-stack{flex-direction:column;gap:16px;scroll-margin-top:20px;display:flex}.tense-card{scroll-margin-top:16px}.tense-card-head{border-bottom:1px solid #94a3b838;align-items:flex-start;gap:14px;margin-bottom:16px;padding-bottom:14px;display:flex}.tense-num{color:#fff;background:linear-gradient(135deg, var(--primary), var(--primary-2));border-radius:12px;flex:none;place-items:center;width:40px;height:40px;font-size:16px;font-weight:800;display:grid;box-shadow:0 8px 20px #2563eb40}.tense-name{margin:0;font-size:20px;font-weight:800;line-height:1.3}.tense-name-en{color:var(--muted);font-size:15px;font-weight:600}.tense-block{margin-top:14px}.tense-block h3{color:#1d4ed8;text-transform:uppercase;letter-spacing:.03em;margin:0 0 8px;font-size:14px;font-weight:800}.tense-formula{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.tense-formula li{flex-wrap:wrap;align-items:flex-start;gap:10px;display:flex}.tense-formula .label{color:var(--muted);flex:0 0 90px;padding-top:8px;font-size:13px;font-weight:700}.tense-formula code{color:#0f172a;white-space:pre-line;background:#0f172a0a;border:1px solid #0f172a14;border-radius:10px;flex:1;min-width:200px;padding:8px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;line-height:1.65;display:block}.tense-usage{margin:0;padding-left:18px}.tense-usage li{margin-bottom:4px}.tense-signals{flex-wrap:wrap;gap:6px;display:flex}.tense-signal{color:#6d28d9;background:#7c3aed14;border:1px solid #7c3aed29;border-radius:8px;padding:4px 10px;font-size:12px;font-weight:600}.tense-examples{flex-direction:column;gap:10px;display:flex}.grammar-wf-families{gap:8px;max-height:420px;padding:4px 2px 8px;display:grid;overflow:auto}.grammar-wf-row{background:#0f172a08;border:1px solid #94a3b838;border-radius:10px;grid-template-columns:minmax(88px,120px) 1fr;gap:4px 12px;padding:8px 10px;font-size:13px;line-height:1.35;display:grid}.grammar-wf-root{color:#1e3a8a;font-size:12px;font-weight:700}.grammar-wf-forms{color:#0f172a}.grammar-wf-note{color:var(--muted);grid-column:2;font-size:12px}@media (max-width:640px){.grammar-wf-row{grid-template-columns:1fr}.grammar-wf-note{grid-column:1}}.tense-example{background:#2563eb0a;border:1px solid #2563eb1a;border-radius:12px;padding:12px 14px}.tense-example.is-exam{background:#0e74900f;border-color:#0e749038}.ex-en{color:#0f172a;margin:0;font-size:15px;font-weight:700}.ex-blank{color:#0e7490;background:#0e749024;border-radius:4px;padding:0 3px;font-weight:800;display:inline}.ex-vi{color:var(--muted);margin:4px 0 0;font-size:14px}.ex-note{color:#525252;margin:8px 0 0;font-size:12px;font-weight:500}.ex-note.is-exam-source{color:#525252;font-size:11px;font-style:normal;font-weight:500}.grammar-exam-banner{color:#0f766e;background:#0e749014;border:1px solid #0e74902e;border-radius:10px;margin:10px 0 0;padding:8px 10px}.rule-detail{color:var(--muted);margin:0 0 12px;font-size:14px;line-height:1.55}.ex-ipa{color:#1d4ed8;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.95em;font-weight:600}@media (max-width:900px){.grammar-track-grid{grid-template-columns:1fr}}@media (max-width:640px){.grammar-row{flex-wrap:wrap}.grammar-row-badge{order:3}.grammar-row-arrow{display:none}.tense-formula .label{flex-basis:100%}}.home-challenge-row{gap:18px;margin-top:0;margin-bottom:18px;padding:12px 10px 14px}.home-challenge-row .btn.secondary{color:#1e293b;background:#fff;border:1px solid #0f172a1f}.btn.challenge-btn{background:linear-gradient(135deg,#0e7490 0%,#2563eb 55%,#7c3aed 100%)}.challenge-nav-btn{flex-direction:column;align-items:flex-start;gap:4px;padding:10px 18px;line-height:1.25;display:inline-flex}.challenge-nav-label{align-items:center;gap:6px;font-size:14px;font-weight:700;display:inline-flex}.pre-badge{color:#78350f;letter-spacing:.02em;background:#facc15;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;padding:1px 6px;font-size:10px;font-weight:800;line-height:1.4;display:inline-flex}.btn .pre-badge{vertical-align:middle;margin-right:6px}.challenge-nav-remain{font-variant-numeric:tabular-nums;opacity:.92;min-height:1.25em;font-size:12px;font-weight:700}.btn.secondary .challenge-nav-remain{color:#1d4ed8}.btn.challenge-btn .challenge-nav-remain{color:#ffffffeb}.challenge-nav-remain.closed,.btn.secondary.is-closed .challenge-nav-remain{color:#b45309}.btn.challenge-btn.is-closed{filter:saturate(.75)}.btn.challenge-pvp-btn{color:#fff;background:linear-gradient(135deg,#be123c 0%,#e11d48 45%,#f97316 100%);box-shadow:0 10px 28px #e11d4838}.btn.challenge-pvp-btn .challenge-nav-remain{color:#ffffffeb}.btn.challenge-peak-btn.challenge-nav-btn{isolation:isolate;text-align:center;color:#0f172a;text-shadow:0 1px #ffffffa6;background-color:#e2e8f0;background-image:linear-gradient(165deg,#f8fafc47 0%,#e2e8f02e 45%,#94a3b859 100%),url(/ui/btn-peak-snow-white.webp);background-position:50%,50% 45%;background-size:cover,cover;border:2px solid #0f172a59;border-radius:12px;align-items:center;padding:12px 18px;position:relative;overflow:hidden;box-shadow:0 10px 28px #0f172a24}:root{--pc-snow-tile-a:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cg fill='none' stroke-linecap='round'%3E%3Cg transform='translate(36 48) scale(0.72) rotate(12)' stroke='%2394a3b8' stroke-width='2.4' opacity='0.45'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3Cg transform='rotate(60)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3Cg transform='rotate(120)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(36 48) scale(0.72) rotate(12)' stroke='%23ffffff' stroke-width='1.5'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3Cg transform='rotate(60)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3Cg transform='rotate(120)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(148 28) scale(0.48) rotate(-18)' stroke='%2394a3b8' stroke-width='2.4' opacity='0.4'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3Cg transform='rotate(60)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3Cg transform='rotate(120)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(148 28) scale(0.48) rotate(-18)' stroke='%23ffffff' stroke-width='1.5'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3Cg transform='rotate(60)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3Cg transform='rotate(120)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(112 142) scale(0.58) rotate(34)' stroke='%2394a3b8' stroke-width='2.4' opacity='0.42'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3Cg transform='rotate(60)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3Cg transform='rotate(120)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(112 142) scale(0.58) rotate(34)' stroke='%23ffffff' stroke-width='1.5'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3Cg transform='rotate(60)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3Cg transform='rotate(120)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/svg%3E");--pc-snow-tile-b:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 260 260'%3E%3Cg fill='none' stroke-linecap='round'%3E%3Cg transform='translate(52 88) scale(0.4) rotate(-8)' stroke='%2394a3b8' stroke-width='2.4' opacity='0.38'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3Cg transform='rotate(60)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3Cg transform='rotate(120)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(52 88) scale(0.4) rotate(-8)' stroke='%23ffffff' stroke-width='1.5'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3Cg transform='rotate(60)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3Cg transform='rotate(120)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(188 42) scale(0.62) rotate(22)' stroke='%2394a3b8' stroke-width='2.4' opacity='0.4'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3Cg transform='rotate(60)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3Cg transform='rotate(120)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(188 42) scale(0.62) rotate(22)' stroke='%23ffffff' stroke-width='1.5'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3Cg transform='rotate(60)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3Cg transform='rotate(120)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(130 198) scale(0.35) rotate(-26)' stroke='%2394a3b8' stroke-width='2.4' opacity='0.35'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3Cg transform='rotate(60)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3Cg transform='rotate(120)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3C/g%3E%3Cg transform='translate(130 198) scale(0.35) rotate(-26)' stroke='%23ffffff' stroke-width='1.5'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3Cg transform='rotate(60)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3Cg transform='rotate(120)'%3E%3Cpath d='M0-10v20M0-7l-3-3M0-7l3-3M0 7l-3 3M0 7l3 3M0-3.5l-2.4-1.5M0-3.5l2.4-1.5M0 3.5l-2.4 1.5M0 3.5l2.4 1.5'/%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}.btn.challenge-peak-btn.challenge-nav-btn:before,.btn.challenge-peak-btn.challenge-nav-btn:after{content:"";pointer-events:none;z-index:0;background-image:var(--pc-snow-tile-a);will-change:transform;contain:strict;opacity:.85;background-repeat:repeat;background-size:92px 92px;width:140%;height:200%;animation:9s linear infinite pc-snow-fall-drift-a;position:absolute;top:-100%;left:-20%;right:-20%}.btn.challenge-peak-btn.challenge-nav-btn:after{background-image:var(--pc-snow-tile-b);opacity:.65;background-size:125px 125px;animation:13s linear -3.5s infinite pc-snow-fall-drift-b}.btn.challenge-peak-btn .challenge-nav-label,.btn.challenge-peak-btn .challenge-nav-remain{z-index:1;text-align:center;color:#0f172a;justify-content:center;width:100%;position:relative}.btn.challenge-peak-btn .challenge-nav-label{letter-spacing:.01em;font-weight:900}.btn.challenge-peak-btn .challenge-nav-remain{color:#0f172ac7;font-weight:800}.btn.challenge-peak-btn:hover{filter:brightness(1.04)saturate(1.05);box-shadow:0 14px 32px #0f172a2e}.btn.challenge-peak-btn.is-closed{filter:saturate(.75)grayscale(.1)}@keyframes pc-snow-fall-drift-a{0%{transform:translate(0,0)}to{transform:translate(-4%,50%)}}@keyframes pc-snow-fall-drift-b{0%{transform:translate(0,0)}to{transform:translate(5%,50%)}}@media (max-width:720px){.btn.challenge-peak-btn.challenge-nav-btn:after{display:none}.btn.challenge-peak-btn.challenge-nav-btn:before{opacity:.75;background-size:108px 108px;animation-duration:11s}}@media (prefers-reduced-motion:reduce){.btn.challenge-peak-btn.challenge-nav-btn:before,.btn.challenge-peak-btn.challenge-nav-btn:after{opacity:.3;height:100%;animation:none;top:0}}.btn.challenge-golden-btn{color:#fff;background:linear-gradient(135deg,#a16207 0%,#ca8a04 40%,#eab308 100%);box-shadow:0 10px 28px #ca8a0447}.btn.challenge-golden-btn .challenge-nav-remain{color:#ffffffeb}.btn.challenge-golden-btn.is-closed{filter:saturate(.75)}.btn.golden-bell-btn{color:#fff;background:linear-gradient(135deg,#a16207 0%,#ca8a04 40%,#eab308 100%)}.golden-bell-countdown-title{margin:0 0 8px;font-size:1.15rem}.golden-bell-countdown{font-variant-numeric:tabular-nums;letter-spacing:.02em;color:#a16207;margin:0 0 12px;font-size:2rem;font-weight:800}.golden-bell-ok{color:#15803d;margin:0 0 10px;font-weight:700}.golden-bell-bad{color:#b91c1c;margin:0 0 10px;font-weight:700}.golden-orb-block{margin:22px 0 32px}.golden-orb-section{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);place-items:center stretch;gap:12px 28px;margin:0;display:grid}.golden-week-reward{text-align:center;color:#92400e;margin:10px 0 0;font-size:13px;font-weight:650;line-height:1.45}.golden-week-reward p{margin:0}.golden-week-reward-note{opacity:.92;font-size:12px;font-weight:550;margin-top:4px!important}.home-shell.is-night .golden-week-reward{color:#fde68a;text-shadow:0 1px 8px #0206178c}.golden-week-board{width:100%;min-width:0;max-width:280px;box-shadow:none;text-align:left;background:0 0;border:0;padding:4px 0}.golden-week-board.side-left{justify-self:start;margin-left:64px}.golden-week-board.side-right{justify-self:end}.home-shell.is-night .golden-week-title,.home-shell.is-night .golden-week-name{color:#f8fafc;text-shadow:0 1px 8px #0206178c}.home-shell.is-night .golden-week-score,.home-shell.is-night .golden-week-sub,.home-shell.is-night .golden-week-empty{color:#fde68a}.home-shell.is-night .golden-week-rank{color:#fef3c7;background:#fde0472e}.golden-week-title{letter-spacing:.04em;text-transform:uppercase;color:#92400e;margin:0;font-size:13px;font-weight:800}.golden-week-sub{color:#a16207;margin:2px 0 8px;font-size:11px;font-weight:650}.golden-week-empty{color:var(--muted);margin:0;font-size:12px}.golden-week-list{flex-direction:column;gap:6px;max-height:420px;margin:0;padding:0;list-style:none;display:flex;overflow:auto}.golden-week-item{grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:8px;min-height:36px;display:grid}.golden-week-rank{color:#78350f;background:#92400e14;border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:11px;font-weight:800;display:flex}.golden-week-rank.rank-1,.golden-week-rank.rank-2,.golden-week-rank.rank-3{background:0 0;font-size:15px}.golden-week-name{text-overflow:ellipsis;white-space:nowrap;color:#422006;min-width:0;font-size:13px;font-weight:650;overflow:hidden}.golden-week-score{font-variant-numeric:tabular-nums;color:#92400e;flex-shrink:0;font-size:12px;font-weight:800}.golden-orb-wrap{justify-content:center;margin:0;display:flex}.golden-orb{width:220px;height:220px;color:inherit;isolation:isolate;border-radius:50%;place-items:center;text-decoration:none;display:grid;position:relative}.golden-orb-glow{filter:blur(6px);z-index:-1;background:radial-gradient(circle at 50% 40%,#facc1573,#0000 55%),radial-gradient(circle at 50% 70%,#b4530947,#0000 60%);border-radius:50%;animation:3.2s ease-in-out infinite golden-orb-breathe;position:absolute;inset:-18px}.golden-orb-wrap.is-live .golden-orb-glow{background:radial-gradient(circle at 50% 40%,#facc15b3,#0000 50%),radial-gradient(circle at 50% 70%,#ea580c66,#0000 58%);animation:1.4s ease-in-out infinite golden-orb-pulse}.golden-orb-ring{filter:drop-shadow(0 0 10px #eab30873);position:absolute;inset:0}.golden-orb-track{stroke:#a162072e}.golden-orb-progress{stroke:#eab308;transition:stroke-dasharray .35s linear}.golden-orb-wrap.is-live .golden-orb-progress{stroke:#f59e0b;transform-origin:50%;animation:8s linear infinite golden-orb-spin}.golden-orb-core{z-index:1;text-align:center;color:#422006;background:radial-gradient(circle at 35% 28%,#fef9c3 0%,#facc15 38%,#ca8a04 78%,#92400e 100%);border-radius:50%;flex-direction:column;justify-content:center;align-items:center;gap:4px;width:160px;height:160px;display:flex;position:relative;box-shadow:inset 0 2px 10px #ffffff73,inset 0 -8px 18px #78350f47,0 14px 32px #b4530947}.golden-orb-kicker{letter-spacing:.08em;text-transform:uppercase;opacity:.85;font-size:11px;font-weight:800}.golden-orb-time{font-variant-numeric:tabular-nums;letter-spacing:.02em;text-shadow:0 1px #ffffff59;font-size:2rem;font-weight:900;line-height:1}.golden-orb-wrap.is-live .golden-orb-time{font-size:1.55rem;animation:1.2s ease-in-out infinite golden-orb-flash}.golden-orb-sub{opacity:.88;max-width:120px;font-size:11px;font-weight:650;line-height:1.25}.golden-orb-spark{z-index:2;background:#fff7ed;border-radius:50%;width:8px;height:8px;animation:2.8s ease-in-out infinite golden-orb-spark;position:absolute;box-shadow:0 0 12px 3px #facc15d9}.golden-orb-spark-a{animation-delay:0s;top:18px;left:50%}.golden-orb-spark-b{animation-delay:.7s;bottom:48px;right:22px}.golden-orb-spark-c{width:6px;height:6px;animation-delay:1.4s;bottom:36px;left:24px}.golden-orb-loading{opacity:.55;background:radial-gradient(circle,#fde68a,#d97706);border-radius:50%;width:220px;height:220px}.golden-bell-break{text-align:center}@keyframes golden-orb-breathe{0%,to{opacity:.75;transform:scale(.96)}50%{opacity:1;transform:scale(1.04)}}@keyframes golden-orb-pulse{0%,to{opacity:.85;transform:scale(.98)}50%{opacity:1;transform:scale(1.08)}}@keyframes golden-orb-flash{0%,to{opacity:1;transform:scale(1)}50%{opacity:.82;transform:scale(1.04)}}@keyframes golden-orb-spark{0%,to{opacity:.35;transform:scale(.7)}50%{opacity:1;transform:scale(1.25)}}@keyframes golden-orb-spin{0%{filter:drop-shadow(0 0 8px #f59e0b66)}to{filter:drop-shadow(0 0 16px #f59e0bbf)}}@media (max-width:800px){.golden-orb-section{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);place-items:start stretch;gap:8px;min-height:0;padding:8px 0 16px}.golden-week-board.side-left,.golden-week-board.side-right{justify-self:stretch;max-width:none;margin:0;padding:2px 0;display:block}.golden-week-title{white-space:nowrap;text-overflow:ellipsis;font-size:11px;line-height:1.3;overflow:hidden}.golden-week-sub{margin:0 0 6px;font-size:10px}.golden-week-item{grid-template-columns:20px minmax(0,1fr) auto;gap:4px;min-height:26px}.golden-week-rank{width:20px;height:20px;font-size:10px}.golden-week-name{font-size:11px}.golden-week-score{font-size:10px}.golden-week-list{gap:4px;max-height:260px;overflow:auto}.golden-orb,.golden-orb-loading,.golden-orb-ring{width:168px;height:168px}.golden-orb-core{width:122px;height:122px}.golden-orb-kicker{font-size:9px}.golden-orb-time{font-size:1.35rem}.golden-orb-wrap.is-live .golden-orb-time{font-size:1.15rem}.golden-orb-sub{max-width:100px;font-size:10px}}@media (max-width:640px){.golden-orb-section{gap:6px;padding:6px 0 18px}.golden-week-list{max-height:240px}.golden-orb,.golden-orb-loading,.golden-orb-ring{width:148px;height:148px}.golden-orb-core{width:108px;height:108px}.golden-orb-time{font-size:1.2rem}.golden-orb-wrap.is-live .golden-orb-time{font-size:1.05rem}}.challenge-nav-badge{color:#be123c;vertical-align:middle;background:#fff;border-radius:999px;justify-content:center;align-items:center;min-width:18px;height:18px;margin-left:6px;padding:0 5px;font-size:11px;font-weight:800;line-height:1;display:inline-flex}.pvp-section-title{margin:0 0 10px;font-size:1.25rem}.pvp-rules-list{flex-direction:column;gap:8px;margin:0 0 16px;padding-left:1.2em;line-height:1.45;display:flex}.pvp-vs{grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;display:grid}.pvp-player{background:#0f172a0a;border-radius:12px;flex-direction:column;gap:4px;padding:12px 14px;display:flex}.pvp-vs-badge{letter-spacing:.04em;color:#be123c;font-size:13px;font-weight:800}.pvp-topic-row{flex-wrap:wrap;gap:10px;display:flex}.pvp-topic-btn.active{color:#fff;background:linear-gradient(135deg,#be123c,#e11d48);border-color:#0000}.pvp-inbox-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.pvp-inbox-list li{border-bottom:1px solid #0f172a14;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;display:flex}.pvp-inbox-list li:last-child{border-bottom:0;padding-bottom:0}.pvp-inbox-list li.unread strong{color:#be123c}.pvp-inbox-list .btn{flex-shrink:0;padding:8px 12px;font-size:13px}body:has(.bxh-page){background-color:#f8fafc;background-image:radial-gradient(circle at 50% 0,#fbbf2440 0%,#0000 55%),radial-gradient(circle at 10% 20%,#38bdf833 0%,#0000 45%),radial-gradient(circle at 90% 20%,#a78bfa33 0%,#0000 45%),radial-gradient(circle at 50% 100%,#2563eb1a 0%,#0000 60%),none;background-position:0 0,0 0,0 0,0 0,0 0;background-repeat:repeat,repeat,repeat,repeat,repeat;background-size:auto,auto,auto,auto,auto;background-attachment:fixed;background-origin:padding-box,padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box,border-box}.bxh-page{max-width:860px}.bxh-shell{position:relative}.bxh-hero{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fff9;border:1px solid #fffc;border-radius:22px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 20px;margin:8px 0 22px;padding:22px 22px 20px;display:flex;position:relative;overflow:hidden;box-shadow:0 10px 30px #0f172a0d,inset 0 0 0 1px #ffffff80}.bxh-hero-copy{z-index:1;min-width:0;position:relative}.bxh-kicker{letter-spacing:.16em;text-transform:uppercase;margin:0 0 4px;font-size:11px;font-weight:800}.bxh-hero h1{letter-spacing:-.03em;margin:0;font-size:30px;font-weight:900}.bxh-hero-sub{margin:6px 0 0;font-size:14px;font-weight:650}.bxh-letters{display:inline}.bxh-letter{display:inline-block}.bxh-letter-space{display:inline}.bxh-letters-rainbow .bxh-letter.n1{color:#ef4444}.bxh-letters-rainbow .bxh-letter.n2{color:#f97316}.bxh-letters-rainbow .bxh-letter.n3{color:#eab308}.bxh-letters-rainbow .bxh-letter.n4{color:#22c55e}.bxh-letters-rainbow .bxh-letter.n5{color:#06b6d4}.bxh-letters-rainbow .bxh-letter.n6{color:#3b82f6}.bxh-letters-rainbow .bxh-letter.n7{color:#8b5cf6}.bxh-letters-rainbow .bxh-letter.n8{color:#ec4899}.bxh-letters-rainbow7 .bxh-letter.n1{color:#dc2626}.bxh-letters-rainbow7 .bxh-letter.n2{color:#ea580c}.bxh-letters-rainbow7 .bxh-letter.n3{color:#ca8a04}.bxh-letters-rainbow7 .bxh-letter.n4{color:#16a34a}.bxh-letters-rainbow7 .bxh-letter.n5{color:#0891b2}.bxh-letters-rainbow7 .bxh-letter.n6{color:#2563eb}.bxh-letters-rainbow7 .bxh-letter.n7{color:#7c3aed}.bxh-podium-name .bxh-letters{display:inline}.bxh-podium-name .bxh-letters-rainbow7 .bxh-letter{-webkit-text-fill-color:unset;filter:none;background:0 0;animation:none}.bxh-letters-gold .bxh-letter{background:linear-gradient(#fffbeb 0%,#fde68a 18%,#facc15 42%,#d97706 78%,#fef3c7 100%);color:#0000;-webkit-text-fill-color:transparent;filter:drop-shadow(0 1px #78350f59)drop-shadow(0 0 8px #facc1573);-webkit-background-clip:text;background-clip:text}.bxh-letters-gold .bxh-letter.n1{background:linear-gradient(#fffbeb,#fde68a 40%,#facc15 70%,#b45309);-webkit-background-clip:text;background-clip:text}.bxh-letters-gold .bxh-letter.n2{background:linear-gradient(#fef9c3,#facc15 45%,#ca8a04);-webkit-background-clip:text;background-clip:text}.bxh-letters-gold .bxh-letter.n3{background:linear-gradient(#fde68a,#eab308 50%,#92400e);-webkit-background-clip:text;background-clip:text}.bxh-letters-gold .bxh-letter.n4{background:linear-gradient(#fff7ed,#fbbf24 40%,#d97706);-webkit-background-clip:text;background-clip:text}.bxh-letters-gold .bxh-letter.n5{background:linear-gradient(#fef3c7,#f59e0b 48%,#b45309);-webkit-background-clip:text;background-clip:text}.bxh-letters-gold .bxh-letter.n6{background:linear-gradient(#fde047,#eab308 42%,#a16207);-webkit-background-clip:text;background-clip:text}.bxh-letters-gold .bxh-letter.n7{background:linear-gradient(#fefce8,#facc15 38%,#ca8a04);-webkit-background-clip:text;background-clip:text}.bxh-letters-gold .bxh-letter.n8{background:linear-gradient(#fef08a,#f59e0b 50%,#78350f);-webkit-background-clip:text;background-clip:text}.bxh-hero-actions{z-index:1;flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex;position:relative}.bxh-tabs{flex-wrap:nowrap;align-items:stretch;gap:10px;margin:0 0 22px;display:flex}.bxh-tab{min-width:0;color:var(--text);border:1px solid var(--border);box-shadow:var(--shadow-sm);background:#fff;border-radius:16px;flex-direction:column;flex:1 1 0;align-items:flex-start;gap:2px;padding:12px 10px;font-size:13px;font-weight:800;transition:transform .12s,box-shadow .12s,border-color .12s;display:flex}.bxh-tab:hover{border-color:#2563eb59;transform:translateY(-1px)}.bxh-tab-hint{color:var(--muted);font-size:11px;font-weight:650}.bxh-tab-label{text-overflow:ellipsis;white-space:nowrap;max-width:100%;display:block;overflow:hidden}.bxh-tab.active{color:var(--primary);background:#fff;border-color:#2563eb73;box-shadow:0 8px 18px #2563eb1f}.bxh-tab.active .bxh-tab-hint{color:var(--primary)}.bxh-empty{text-align:center;border:1px dashed var(--border);color:var(--muted);background:#fff;border-radius:18px;padding:28px 20px}.bxh-empty p{margin:0}.bxh-empty a{color:var(--primary);text-underline-offset:3px;font-weight:700;text-decoration:underline}.bxh-podium{z-index:1;justify-content:center;align-items:flex-end;gap:12px;margin:0 0 28px;padding-top:20px;display:flex;position:relative;overflow:visible}.bxh-podium:before{content:"";filter:blur(40px);z-index:0;pointer-events:none;background:radial-gradient(circle,#fbbf2459 0%,#fbbf2400 65%);width:80%;height:80%;animation:4s ease-in-out infinite podium-breathe;position:absolute;top:40%;left:50%;transform:translate(-50%,-50%)}@keyframes podium-breathe{0%,to{opacity:.6;transform:translate(-50%,-50%)scale(.95)}50%{opacity:1;transform:translate(-50%,-50%)scale(1.05)}}.bxh-podium-card{text-align:center;max-width:320px;box-shadow:none;background:0 0;border:none;flex-direction:column;flex:1 1 0;align-items:center;padding:18px 0 0;display:flex;position:relative;overflow:visible}.bxh-podium-card.rank-1{z-index:2;box-shadow:none;background:0 0;border-color:#0000;order:2;transform:translateY(-10px)}.bxh-podium-card.rank-1 .bxh-podium-elo{margin:-10px;transform:scale(.9)}.bxh-podium-elo.is-fairy{margin:-12px;transform:scale(.88)}.bxh-podium-card.rank-1 .bxh-podium-elo.is-fairy{margin:-2px;transform:scale(1.08)}.bxh-podium-card.is-fairy .bxh-podium-halo{opacity:1;width:188px;height:188px}.bxh-podium-card.rank-1.is-fairy .bxh-podium-halo{width:236px;height:236px}.bxh-podium-card.rank-2{order:1}.bxh-podium-card.rank-3{order:3}.bxh-podium-card.is-me .bxh-podium-mascot-user{outline-offset:2px;outline:3px solid #2563ebcc}.bxh-crown{color:#d97706;filter:drop-shadow(0 2px 6px #f59e0b73);font-size:20px;animation:2.4s ease-in-out infinite bxh-crown-bob;position:absolute;top:8px}@keyframes sparkle-diamond{0%,to{filter:drop-shadow(0 0 12px #a5f3fccc)drop-shadow(0 0 20px #fff9)brightness()}50%{filter:drop-shadow(0 0 25px #a5f3fc)drop-shadow(0 0 40px #ffffffe6)brightness(1.15)}}@keyframes sparkle-gold{0%,to{filter:drop-shadow(0 0 10px #fde04799)brightness()}50%{filter:drop-shadow(0 0 25px #fde047)brightness(1.15)}}@keyframes sparkle-silver{0%,to{filter:drop-shadow(0 0 10px #e2e8f0b3)brightness()}50%{filter:drop-shadow(0 0 25px #e2e8f0)brightness(1.15)}}.bxh-podium-mascot-wrap{z-index:1;justify-content:center;align-items:center;width:200px;height:200px;margin-bottom:8px;display:flex;position:relative}.bxh-podium-card.rank-1 .bxh-podium-mascot-wrap{width:280px;height:280px;margin-top:-12px}.bxh-podium-mascot-img{object-fit:contain;width:100%;height:100%}.bxh-podium-card.rank-1 .bxh-podium-mascot-img{animation:3s ease-in-out infinite sparkle-diamond}.bxh-podium-card.rank-2 .bxh-podium-mascot-img{animation:3s ease-in-out infinite sparkle-gold}.bxh-podium-card.rank-3 .bxh-podium-mascot-img{animation:3s ease-in-out infinite sparkle-silver}.bxh-podium-mascot-user{z-index:5;background:#fff;border-radius:50%;padding:2px;line-height:0;animation:2.4s ease-in-out infinite bxh-crown-bob;display:flex;position:absolute;top:2px;left:2px;box-shadow:0 4px 10px #00000026}.bxh-podium-card.rank-1 .bxh-podium-mascot-user{background:conic-gradient(from 200deg,#fbbf24,#f59e0b,#fde68a,#fbbf24);padding:3px;top:-2px;left:4px;box-shadow:0 0 18px #f59e0b73}.bxh-podium-mascot-user .bxh-avatar-md{width:40px;height:40px}.bxh-podium-card.rank-1 .bxh-podium-mascot-user .bxh-avatar-md{width:46px;height:46px}.bxh-podium-elo{z-index:1;transform-origin:50%;margin:-22px;position:relative;transform:scale(.72)}.bxh-podium-avatar-wrap{z-index:1;justify-content:center;align-items:center;margin-bottom:10px;display:flex;position:relative;overflow:visible}.bxh-podium-halo{filter:blur(22px);pointer-events:none;z-index:0;opacity:.9;border-radius:50%;width:160px;height:160px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.bxh-podium-card.rank-1 .bxh-podium-halo{background:radial-gradient(circle,#facc15bf 0%,#fbbf242e 48%,#0000 72%);width:200px;height:200px;animation:3.2s ease-in-out infinite bxh-halo-pulse}.bxh-podium-card.rank-2 .bxh-podium-halo{background:radial-gradient(circle,#7dd3fcb3 0%,#38bdf829 50%,#0000 72%)}.bxh-podium-card.rank-3 .bxh-podium-halo{background:radial-gradient(circle,#fb923cb3 0%,#f9731629 50%,#0000 72%)}@keyframes bxh-halo-pulse{0%,to{opacity:.72;transform:translate(-50%,-50%)scale(.92)}50%{opacity:1;transform:translate(-50%,-50%)scale(1.08)}}.bxh-podium-card.rank-1 .bxh-podium-elo .elo-avatar{border-radius:50%;overflow:hidden}.bxh-podium-card.rank-1 .bxh-podium-elo .elo-avatar-mascot-img{width:112%;height:112%}.bxh-podium-card.rank-1 .bxh-podium-avatar-wrap{box-shadow:none;aspect-ratio:1;width:fit-content;margin-inline:auto;padding:0;overflow:visible}.bxh-podium-card.rank-1 .bxh-podium-avatar-wrap:before{content:none}.bxh-podium-name{z-index:1;letter-spacing:.01em;text-overflow:ellipsis;white-space:nowrap;max-width:100%;box-shadow:none;box-sizing:border-box;background:0 0;border:0;border-radius:0;margin:0;padding:0;font-size:14px;font-weight:800;line-height:1.25;display:block;position:relative;overflow:hidden}.bxh-mascot-open{appearance:none;cursor:zoom-in;background:0 0;border:0;margin:0;padding:0;line-height:0}.bxh-mascot-open:focus-visible,.bxh-name-open:focus-visible{outline:3px solid var(--ring);outline-offset:3px;border-radius:10px}button.bxh-row-name.bxh-name-open{appearance:none;color:inherit;font-family:inherit;font-size:inherit;line-height:inherit;cursor:zoom-in;background:0 0;border:0;max-width:100%;padding:0;display:block}button.bxh-podium-name.bxh-name-open{appearance:none;font-family:inherit;font-size:inherit;line-height:inherit;cursor:zoom-in;text-align:center;max-width:100%;box-shadow:none;background:0 0;border:0;padding:0;font-weight:800;display:block}button.bxh-row-name.bxh-name-open{text-align:left;font-weight:700}.bxh-row-mascot-btn{flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.bxh-podium-value{z-index:1;color:#92400e;font-variant-numeric:tabular-nums;margin:4px 0 0;font-size:18px;font-weight:900;position:relative}.bxh-podium-card.rank-2 .bxh-podium-value{color:#475569}.bxh-podium-card.rank-3 .bxh-podium-value{color:#9a3412}.bxh-podium-extra{color:var(--muted);margin:2px 0 0;font-size:11px}.bxh-pedestal{border-radius:12px;flex-direction:column;align-items:center;gap:4px;width:100%;margin:14px 0 0;padding:10px 10px 12px;display:flex}.bxh-pedestal.rank-1{background:linear-gradient(#fbbf24 0%,#d97706 100%);min-height:72px}.bxh-pedestal.rank-2{background:linear-gradient(#e2e8f0 0%,#94a3b8 100%);min-height:54px}.bxh-pedestal.rank-3{background:linear-gradient(#fdba74 0%,#c2410c 100%);min-height:44px}.bxh-pedestal .bxh-rank{color:inherit;background:#ffffff59}.bxh-pedestal-label{letter-spacing:.08em;text-transform:uppercase;color:#ffffffe0;font-size:10px;font-weight:800}.bxh-avatar{object-fit:cover;background:linear-gradient(135deg,#fde68a,#f59e0b);border-radius:50%;flex:none;display:block}.bxh-avatar-md{width:36px;height:36px}.bxh-avatar-sm{width:24px;height:24px}.bxh-avatar-sm.bxh-avatar-fallback{font-size:10px}.bxh-avatar-lg{border:3px solid #fff;width:72px;height:72px;box-shadow:0 8px 18px #0f172a1f}.bxh-podium-card.rank-1 .bxh-avatar-lg{width:84px;height:84px}.bxh-avatar-fallback{color:#78350f;place-items:center;font-size:12px;font-weight:800;display:grid}.bxh-avatar-lg.bxh-avatar-fallback{font-size:22px}.bxh-list{z-index:2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffb3;border:1px solid #fffc;border-radius:18px;flex-direction:column;gap:6px;margin:0 0 20px;padding:8px;list-style:none;display:flex;position:relative;box-shadow:0 10px 30px #0f172a08}.bxh-row{background:#fff6;border-radius:12px;grid-template-columns:32px 36px minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px 12px;transition:all .2s;display:grid}.bxh-row:hover{background:#f8fafc;transform:translateY(-1px);box-shadow:0 4px 12px #0f172a0d}.bxh-row.is-me{background:#dbeafeb3}.bxh-rank{color:#334155;background:#0f172a0f;border-radius:9px;place-items:center;width:28px;height:28px;font-size:12px;font-weight:800;display:grid}.bxh-rank.rank-1{color:#78350f;background:#fbbf24}.bxh-rank.rank-2{color:#334155;background:#cbd5e1}.bxh-rank.rank-3{color:#9a3412;background:#fdba74}.bxh-row-main{flex-direction:column;gap:1px;min-width:0;display:flex}.bxh-row-mascot{object-fit:contain;flex-shrink:0;width:36px;height:36px}.bxh-row-mascot.is-fairy{width:48px;height:48px}.bxh-row.is-fairy{grid-template-columns:36px 52px minmax(0,1fr) auto}.bxh-row-name{text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:700;overflow:hidden}.bxh-row-extra{color:var(--muted);font-size:12px}.bxh-row-value{font-variant-numeric:tabular-nums;color:var(--text);font-size:14px;font-weight:800}@media (max-width:640px){.bxh-row{grid-template-columns:28px 32px minmax(0,1fr) auto;gap:8px;padding:8px 10px}.bxh-row-mascot,.bxh-avatar-md{width:32px;height:32px}.bxh-row-mascot.is-fairy{width:42px;height:42px}.bxh-row.is-fairy{grid-template-columns:28px 42px minmax(0,1fr) auto}}.bxh-me{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffb3;border:1px solid #fffc;border-radius:18px;padding:18px 20px;position:relative;overflow:hidden;box-shadow:0 10px 30px #0f172a08}.bxh-me-kicker{letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 4px;font-size:11px;font-weight:800}.bxh-me-name{margin:0;font-size:16px;font-weight:800}.bxh-me-value{color:var(--text);font-variant-numeric:tabular-nums;letter-spacing:-.02em;margin:4px 0 0;font-size:26px;font-weight:900}.bxh-me-note{color:var(--muted);margin:6px 0 0;font-size:14px}.bxh-me-note a{color:var(--primary);font-weight:700}@keyframes bxh-crown-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}@media (max-width:700px){body:has(.bxh-page){background-color:#eef2ff;background-image:radial-gradient(circle at 50% -8%,#facc156b 0%,#0000 46%),radial-gradient(circle at 0 22%,#38bdf847 0%,#0000 42%),radial-gradient(circle at 100% 18%,#a78bfa4d 0%,#0000 44%),radial-gradient(circle at 50% 100%,#f472b624 0%,#0000 48%),none;background-position:0 0,0 0,0 0,0 0,0 0;background-repeat:repeat,repeat,repeat,repeat,repeat;background-size:auto,auto,auto,auto,auto;background-attachment:scroll;background-origin:padding-box,padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box,border-box}.page.bxh-page{padding:10px 12px 88px;overflow-x:hidden}.bxh-hero{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:linear-gradient(#fffbebd1,#ffffffb8);border:1px solid #facc1559;flex-direction:column;align-items:stretch;gap:12px;margin:0 0 14px;padding:16px 14px 14px;box-shadow:0 10px 28px #f59e0b1f,0 0 40px #a78bfa1f}.bxh-hero h1{background:0 0;-webkit-background-clip:unset;background-clip:unset;color:inherit;font-size:24px}.bxh-hero-actions{justify-content:stretch}.bxh-hero-actions .btn{text-align:center;flex:auto;justify-content:center;width:100%}.bxh-tabs{flex-wrap:unset;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px;margin:0 0 14px;display:grid}.bxh-tab:nth-child(-n+3){grid-column:span 2}.bxh-tab:nth-child(n+4){grid-column:span 3}.bxh-tab{flex:unset;text-align:center;background:#ffffffc7;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:1px;min-width:0;padding:8px 4px 7px;font-size:10px;line-height:1.2}.bxh-tab-label{-webkit-line-clamp:2;white-space:normal;word-break:break-word;-webkit-box-orient:vertical;max-width:100%;display:-webkit-box;overflow:hidden}.bxh-tab.active{color:#92400e;background:linear-gradient(#fef3c7,#fff7ed);border-color:#f59e0b8c;box-shadow:0 0 18px #facc1573}.bxh-tab-hint{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:9px;font-weight:650;line-height:1.15;display:block;overflow:hidden}.bxh-podium{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-areas:"gold gold""silver bronze";justify-content:stretch;align-items:end;gap:6px 10px;margin:4px 0 18px;padding:8px 2px 4px;display:grid}.bxh-podium:before{filter:blur(28px);background:radial-gradient(circle,#facc158c 0%,#a78bfa2e 42%,#0000 70%);width:70%;height:52%;top:22%}.bxh-podium-card,.bxh-podium-card.rank-1,.bxh-podium-card.rank-2,.bxh-podium-card.rank-3{width:100%;min-width:0;max-width:none;padding:8px 4px 0;transform:none}.bxh-podium-card.rank-1{order:unset;z-index:2;grid-area:gold;transform:none}.bxh-podium-card.rank-2{order:unset;grid-area:silver}.bxh-podium-card.rank-3{order:unset;grid-area:bronze}.bxh-podium-mascot-wrap{width:min(42vw,132px);height:min(42vw,132px);margin-bottom:4px}.bxh-podium-card.rank-1 .bxh-podium-mascot-wrap{width:min(50vw,158px);height:min(50vw,158px);margin-top:0}.bxh-podium-mascot-user{top:0;left:0;transform:none}.bxh-podium-card.rank-1 .bxh-podium-mascot-user{top:-2px;left:2px}.bxh-podium-card.rank-1 .bxh-podium-mascot-user .bxh-avatar-md,.bxh-podium-mascot-user .bxh-avatar-md{width:32px;height:32px}.bxh-podium-card.rank-1 .bxh-podium-mascot-user .bxh-avatar-md{width:34px;height:34px}.bxh-podium-elo{margin:-52px -46px -40px;transform:scale(.44)}.bxh-podium-card.rank-1 .bxh-podium-elo{margin:-48px -38px -34px;transform:scale(.54)}.bxh-podium-elo.is-fairy{margin:-42px -34px -30px;transform:scale(.56)}.bxh-podium-card.rank-1 .bxh-podium-elo.is-fairy{margin:-36px -28px -24px;transform:scale(.68)}.bxh-podium-card.is-fairy .bxh-podium-halo{width:140px;height:140px}.bxh-podium-card.rank-1.is-fairy .bxh-podium-halo{width:168px;height:168px}.bxh-podium-avatar-wrap{margin-bottom:8px}.bxh-podium-halo{width:120px;height:120px;top:50%;left:50%}.bxh-podium-card.rank-1 .bxh-podium-halo{width:148px;height:148px}.bxh-podium-name{white-space:nowrap;max-width:100%;box-shadow:none;background:0 0;border:0;border-radius:0;margin-top:4px;padding:0;font-size:13px;font-weight:800;line-height:1.25}.bxh-podium-value{text-shadow:0 0 12px #facc1559;font-size:15px}.bxh-podium-extra{font-size:10px}.bxh-you-badge,.bxh-podium-name .you-badge{margin-left:4px;padding:1px 6px;font-size:10px}.bxh-pedestal{margin-top:8px;padding:6px 6px 8px;min-height:36px!important}.bxh-list{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffb8;border:1px solid #facc1538;max-height:none;padding:6px;overflow:visible;box-shadow:0 10px 28px #7c3aed14,0 0 24px #facc151f}.bxh-row{background:#ffffff8c;grid-template-columns:28px 32px minmax(0,1fr) auto;gap:8px;padding:9px 10px}.bxh-row.is-me{background:linear-gradient(90deg,#fef3c7d9,#dbeafeb3);box-shadow:0 0 16px #facc1547}.bxh-row-value{white-space:nowrap;font-size:12px}.bxh-row-mascot,.bxh-avatar-md{width:32px;height:32px}.bxh-row-mascot.is-fairy{width:42px;height:42px}.bxh-row.is-fairy{grid-template-columns:28px 42px minmax(0,1fr) auto}.bxh-me{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:linear-gradient(#fffbebe0,#ffffffc7);border:1px solid #facc1559;padding:14px;box-shadow:0 0 28px #facc152e}.bxh-me-value{background:linear-gradient(90deg,#b45309,#7c3aed);color:#0000;-webkit-background-clip:text;background-clip:text}.bxh-empty{background:#ffffffc7;border-color:#facc1559}}@media (prefers-reduced-motion:reduce){.btn-bxh-spark:before,.bxh-crown,.bxh-podium-halo,.bxh-podium:before{animation:none}}.vocab-lobby-page{flex-direction:column;gap:14px;display:flex}.vocab-track-body{grid-template-columns:minmax(0,1fr) minmax(220px,280px);align-items:start;gap:16px;display:grid}.vocab-track-body .vocab-track-board{box-shadow:none;background:#ffffff8c;border:1px solid #0f172a14;padding:12px}.vocab-track-body .vocab-rank-list{max-height:280px}.vocab-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:18px;display:grid}.vocab-main{flex-direction:column;gap:14px;min-width:0;display:flex}.vocab-aside{flex-direction:column;gap:14px;display:flex;position:sticky;top:12px}.vocab-meta-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.vocab-meta-grid>div{background:#2563eb0d;border:1px solid #2563eb1a;border-radius:12px;flex-direction:column;gap:4px;padding:10px 12px;display:flex}.vocab-meta-label{color:var(--muted);font-size:12px;font-weight:600}.vocab-pill{border-radius:999px;align-self:flex-start;margin-top:4px;padding:2px 8px;font-size:11px;font-weight:800;display:inline-flex}.vocab-pill.open{color:#047857;background:#10b98124}.vocab-pill.closed{color:#b45309;background:#f59e0b29}.vocab-hint{color:var(--muted);margin:12px 0 0;font-size:13px}.vocab-error{color:#b91c1c;background:#ef44441a;border:1px solid #ef444440;border-radius:12px;margin:0;padding:10px 14px;font-weight:600}.vocab-lobby{flex-direction:column;align-items:flex-start;gap:14px;display:flex}.vocab-progress{justify-content:space-between;gap:10px;margin-bottom:8px;font-weight:700;display:flex}.vocab-word{letter-spacing:.02em;color:#1d4ed8;margin:8px 0 4px;font-size:34px;font-weight:800}.vocab-options{flex-direction:column;gap:10px;margin-top:12px;display:flex}.vocab-option{text-align:left;width:100%;font:inherit;cursor:pointer;background:#ffffffd9;border:1px solid #0f172a1f;border-radius:12px;align-items:center;gap:12px;padding:12px 14px;transition:border-color .12s,background .12s,transform .12s;display:flex}.vocab-option:hover{border-color:#2563eb59;transform:translateY(-1px)}.vocab-option.selected{background:#2563eb1a;border-color:#2563eb8c;box-shadow:0 8px 20px #2563eb1f}.vocab-option-letter{color:#1d4ed8;background:#2563eb1f;border-radius:8px;flex:none;place-items:center;width:28px;height:28px;font-size:13px;font-weight:800;display:grid}.vocab-nav{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.vocab-result-score{color:#1d4ed8;margin:0 0 6px;font-size:32px;font-weight:800}.vocab-review{flex-direction:column;gap:8px;max-height:420px;margin-top:14px;display:flex;overflow:auto}.vocab-review-row{border:1px solid #0f172a14;border-radius:12px;gap:12px;padding:10px 12px;display:flex}.vocab-review-row.ok{background:#10b98114;border-color:#10b98138}.vocab-review-row.bad{background:#ef44440f;border-color:#ef44442e}.vocab-review-idx{background:#0f172a0f;border-radius:8px;flex:none;place-items:center;width:28px;height:28px;font-size:12px;font-weight:800;display:grid}.vocab-review-row p{margin:2px 0 0;font-size:13px}.vocab-side-card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:14px}.vocab-side-title{margin:0 0 12px;font-size:15px;font-weight:800}.vocab-rank-list{flex-direction:column;gap:6px;max-height:520px;margin:0;padding:0;list-style:none;display:flex;overflow:auto}.vocab-rank-item{border-radius:10px;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:8px;padding:7px 8px;display:grid}.vocab-rank-item.me{background:#dbeafecc}.vocab-rank-pos{background:#0f172a0f;border-radius:8px;place-items:center;width:26px;height:26px;font-size:12px;font-weight:800;display:grid}.vocab-rank-pos.pos-1{color:#78350f;background:#fbbf24}.vocab-rank-pos.pos-2{color:#334155;background:#cbd5e1}.vocab-rank-pos.pos-3{color:#9a3412;background:#fdba74}.vocab-rank-name{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:13px;font-weight:600;overflow:hidden}.vocab-rank-score{color:#1d4ed8;font-size:13px;font-weight:800}.vocab-elo-rules{color:var(--muted);margin:0 0 14px;padding-left:18px;font-size:13px}.vocab-elo-rules li{margin-bottom:4px}@media (max-width:900px){.vocab-track-body,.vocab-layout{grid-template-columns:1fr}.vocab-aside{position:static}.vocab-meta-grid{grid-template-columns:1fr 1fr}}@media (max-width:520px){.vocab-meta-grid{grid-template-columns:1fr}.vocab-word{font-size:28px}}.vocab-timer{background:#0f172a14;border:1px solid #0f172a1a;border-radius:999px;place-items:center;min-width:88px;height:28px;display:grid;position:relative;overflow:hidden}.vocab-timer-bar{background:linear-gradient(90deg,#22c55e,#06b6d4);transition:width .2s linear;position:absolute;inset:0 auto 0 0}.vocab-timer.danger .vocab-timer-bar{background:linear-gradient(90deg,#f59e0b,#ef4444)}.vocab-timer-text{z-index:1;color:#0f172a;font-size:13px;font-weight:800;position:relative}.vocab-timer.danger .vocab-timer-text{color:#991b1b}.vocab-option:disabled{cursor:default;opacity:.85}.confessions-section{box-shadow:var(--shadow-sm);background:radial-gradient(700px 200px at 0 0,#0e749014,#0000 55%),radial-gradient(500px 180px at 100% 0,#2563eb0f,#0000 50%),#fff;border:1px solid #0e74902e;border-radius:16px;margin:0 0 20px;padding:16px 16px 14px}.confessions-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.confessions-header h2{margin:0;font-size:18px;font-weight:800}.confessions-header .muted{margin:2px 0 0}.confession-sent{color:#047857;background:#10b9811f;border-radius:10px;margin:0 0 12px;padding:8px 12px}.btn.confession-send-btn{background:linear-gradient(135deg,#0e7490 0%,#2563eb 60%,#7c3aed 100%)}.confession-paper-wrap{justify-content:center;margin:6px 0 16px;display:flex}.confession-paper{cursor:pointer;text-align:left;color:#78350f;width:min(240px,86%);min-height:168px;font:inherit;background:repeating-linear-gradient(#0000,#0000 27px,#fb923c2e 27px 28px),linear-gradient(#fffbeb 0%,#fef3c7 100%);border:0;padding:28px 22px 22px;transition:transform .18s,box-shadow .18s;position:relative;transform:rotate(-3deg);box-shadow:0 12px 24px #b4530929,2px 2px #fde68acc}.confession-paper:hover{transform:rotate(1.5deg)translateY(-4px)scale(1.03);box-shadow:0 18px 32px #b4530938,2px 2px #fde68ae6}.confession-paper-tape{background:linear-gradient(#fdba748c,#fb923c59);border-radius:2px;width:72px;height:18px;margin-left:-36px;position:absolute;top:-10px;left:50%;box-shadow:inset 0 1px #ffffff80}.confession-paper-heart{color:#fb7185;font-size:18px;position:absolute;top:14px;right:14px;transform:rotate(12deg)}.confession-paper strong{letter-spacing:.01em;font-size:16px;font-weight:800;display:block}.confession-paper em{-webkit-line-clamp:3;color:#a16207;-webkit-box-orient:vertical;margin-top:8px;font-size:13px;font-style:normal;line-height:1.45;display:-webkit-box;overflow:hidden}.confession-paper-hint{color:#c2410c;margin-top:12px;font-size:11px;font-weight:700;display:block}.confessions-board{flex-direction:column;align-items:stretch;gap:8px;display:flex}.confessions-list{flex-direction:column;gap:10px;padding:4px 2px;display:flex;overflow:visible}.confessions-empty{text-align:center;margin:12px 0}.confession-item{background:#ffffffe0;border:1px solid #0f172a14;border-radius:12px;padding:12px 14px}.confession-content{white-space:pre-wrap;word-break:break-word;color:#1e293b;margin:0;font-size:14px;font-weight:400;line-height:1.55}.confession-meta{color:var(--muted);justify-content:space-between;gap:10px;margin-top:8px;font-size:12px;display:flex}.confession-modal-backdrop{z-index:10040;width:100dvw;height:100dvh;padding:16px;padding:max(16px, env(safe-area-inset-top,0px)) max(16px, env(safe-area-inset-right,0px)) max(16px, env(safe-area-inset-bottom,0px)) max(16px, env(safe-area-inset-left,0px));box-sizing:border-box;-webkit-backdrop-filter:blur(4px);background:#0f172a73;place-items:center;display:grid;position:fixed;inset:0}.confession-modal{background:#fff;border:1px solid #0f172a1a;border-radius:16px;width:min(440px,100%);max-height:min(90vh,90dvh,640px);padding:18px 18px 16px;overflow:auto;box-shadow:0 24px 60px #0f172a38}.confession-modal.note-modal{color:#78350f;background:repeating-linear-gradient(#0000,#0000 31px,#fb923c24 31px 32px),linear-gradient(#fffbeb,#fef9c3);border:1px solid #d9770638;border-radius:6px 18px 16px 16px;padding:22px 20px 18px;box-shadow:0 24px 60px #78350f38}.note-modal-hint{color:#a16207;margin:4px 0 0;font-size:12px}.note-private-list{flex-direction:column;gap:8px;margin:14px 0 0;padding:0;list-style:none;display:flex}.note-private-list li{background:#ffffffb3;border:1px dashed #b4530938;border-radius:10px;justify-content:space-between;align-items:flex-start;gap:8px;padding:8px 10px;display:flex}.note-private-list p{white-space:pre-wrap;word-break:break-word;margin:0;font-size:13px;line-height:1.45}.note-private-list button{color:#9a3412;cursor:pointer;background:#b453091a;border:0;border-radius:8px;flex:none;width:26px;height:26px;font-size:16px;line-height:1}.confession-modal-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:4px;display:flex}.confession-modal-head h3{margin:0;font-size:18px;font-weight:800}.confession-modal-close{cursor:pointer;color:#334155;background:#0f172a0f;border:none;border-radius:10px;width:34px;height:34px;font-size:22px;line-height:1}.confession-modal-close:hover{background:#0f172a1a}.confession-modal .field{margin-top:12px}.confession-premium-note{color:#92400e;background:#f59e0b1f;border:1px solid #d9770638;border-radius:12px;margin:8px 0 0;padding:10px 12px;font-size:13px;line-height:1.45}.confession-premium-note a{color:#b45309;text-underline-offset:2px;font-weight:700;text-decoration:underline}.confession-modal .field input,.confession-modal .field textarea{width:100%;font:inherit;resize:vertical;box-sizing:border-box;background:#fff;border:1px solid #0f172a1f;border-radius:12px;padding:10px 12px}.confession-modal .field input:disabled,.confession-modal .field textarea:disabled{color:#0f172a73;cursor:not-allowed;resize:none;background:#0f172a0a}.confession-modal .field input:focus,.confession-modal .field textarea:focus{box-shadow:0 0 0 4px var(--ring);border-color:#2563eba6;outline:none}.note-modal .field input,.note-modal .field textarea{color:#78350f;background:#ffffffb8;border:1px dashed #b4530947;border-radius:10px}.note-modal .field input:focus,.note-modal .field textarea:focus{border-color:#d97706b3;box-shadow:0 0 0 4px #fbbf2447}.confession-char-count{text-align:right;margin:6px 0 0}.confession-error{color:#b91c1c;margin:10px 0 0;font-size:13px;font-weight:600}.confession-modal-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:16px;display:flex}.confessions-header-actions{flex:none;align-items:center;gap:12px;margin-left:auto;display:flex}.confessions-more-link{color:#2563eb;box-shadow:none;background:0 0;border:0;padding:0;font-size:15px;font-weight:800;text-decoration:none}.confessions-more-link:hover{color:#1d4ed8;text-decoration:underline}.confessions-footer{justify-content:center;margin-top:10px;display:flex}@media (max-width:640px){.confessions-header{flex-wrap:nowrap;align-items:flex-start;gap:8px;margin-bottom:10px}.confessions-header h2{color:#0f172a;-webkit-text-fill-color:#0f172a;opacity:1;font-size:18px}.confessions-header-actions{margin-left:0}.btn.confession-send-btn{white-space:nowrap;padding:8px 12px;font-size:13px}.confession-item{background:#fff}.confession-content{color:#1e293b;font-size:15px;font-weight:400}.confessions-section:not(.is-page) .confession-meta{display:none}}.timed-lobby{margin-bottom:18px}.timed-lobby-title{margin:0 0 10px;font-size:18px;font-weight:800}.timed-lobby-intro{margin:0 0 10px;font-size:15px;line-height:1.6}.timed-lobby-rules{color:var(--muted);margin:12px 0 16px;padding-left:18px;font-size:14px}.timed-lobby-rules li{margin-bottom:6px}.timed-best{background:#2563eb14;border:1px solid #2563eb29;border-radius:12px;margin:0 0 14px;padding:10px 12px;font-size:14px}.timed-lobby-actions{flex-wrap:wrap;gap:10px;display:flex}.timed-track-stack{flex-direction:column;gap:14px;display:flex}.timed-track-card{padding:20px 18px}.timed-track-head{align-items:flex-start;gap:14px;margin-bottom:12px;display:flex}.timed-track-num{background:#ffffff9e;border-radius:10px;flex:none;place-items:center;width:36px;height:36px;font-weight:800;display:grid}.timed-track-title{margin:0;font-size:20px;line-height:1.3}.timed-track-desc{opacity:.88;margin:4px 0 0;font-size:14px;line-height:1.5}.dang-thi-label{opacity:1;font-size:15px}.dang-thi-text{color:#0000;-webkit-text-fill-color:transparent;background-image:linear-gradient(90deg,#ef4444,#f97316,#eab308,#22c55e,#06b6d4,#3b82f6,#a855f7,#ef4444);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;font-weight:800;animation:6s linear infinite brand-rainbow}.dang-thi-count{color:#16a34a;font-variant-numeric:tabular-nums;font-weight:800}.timed-track-meta{margin:0 0 12px;font-size:14px}@media (max-width:640px){.home-challenge-row{flex-flow:wrap}.home-challenge-row .btn{text-align:center;width:100%}.home-challenge-row .btn.challenge-test-trinh-btn,.home-challenge-row .btn.challenge-roadmap-btn{box-sizing:border-box;text-align:center;align-items:center;width:auto;min-width:0;max-width:none;padding:8px}.home-challenge-row .btn.challenge-test-trinh-btn{flex:2 1 0}.home-challenge-row .btn.challenge-roadmap-btn{flex:3 1 0}.home-challenge-row .btn.challenge-test-trinh-btn .challenge-nav-label,.home-challenge-row .btn.challenge-roadmap-btn .challenge-nav-label{text-align:center;justify-content:center;width:100%;font-size:12px}.home-challenge-row .btn.challenge-test-trinh-btn .challenge-nav-remain,.home-challenge-row .btn.challenge-roadmap-btn .challenge-nav-remain{text-align:center;width:100%;font-size:11px}.home-challenge-row .btn.challenge-roadmap-btn.challenge-nav-btn{animation:none;overflow:hidden;box-shadow:0 0 8px #ff8c0080,0 0 16px #ff460052,inset 0 1px #ffe6a038,inset 0 -8px 18px #00000052}.home-challenge-row .btn.challenge-roadmap-btn.challenge-nav-btn:before,.home-challenge-row .btn.challenge-roadmap-btn.challenge-nav-btn:after{animation:none}.home-challenge-row .btn.challenge-roadmap-btn.challenge-nav-btn:before{filter:blur(6px);opacity:.6;inset:-4px}.home-challenge-row .btn.challenge-phrasal-btn,.home-challenge-row .btn.challenge-help-btn{margin-top:26px;position:relative}.home-challenge-row .btn.challenge-flashcard-btn,.home-challenge-row .btn.challenge-vocab-hack-btn{margin-top:0}.home-challenge-row .btn.challenge-help-btn{text-align:left}.home-challenge-row .btn.challenge-phrasal-btn:before,.home-challenge-row .btn.challenge-help-btn:before{content:"";pointer-events:none;background:linear-gradient(90deg,#0000 0%,#94a3b840 12%,#64748b8c 50%,#94a3b840 88%,#0000 100%);height:1px;position:absolute;top:-18px;left:6%;right:6%}.home-challenge-row .btn.challenge-phrasal-btn:after,.home-challenge-row .btn.challenge-help-btn:after{content:"✦";color:#64748b8c;pointer-events:none;font-size:10px;line-height:1;position:absolute;top:-18px;left:50%;transform:translate(-50%,-50%)}.home-challenge-row .btn.secondary{color:#1e293b;background:#fff;border:1px solid #0f172a1f}}.btn.challenge-story-btn.challenge-nav-btn{isolation:isolate;text-align:center;color:#0f172a;text-shadow:0 1px #ffffff8c;backface-visibility:hidden;background-color:#fde047;background-image:linear-gradient(105deg,#ffffff14 0%,#fef9c359 38%,#fde047d1 62%,#facc15e6 100%),url(/ui/btn-story-comic-bg.jpg);background-position:50%,0;background-size:cover,cover;background-clip:padding-box,padding-box;border:3px solid #0f172a;border-radius:12px;align-items:center;padding:12px 18px;position:relative;overflow:visible;transform:translateZ(0);box-shadow:4px 4px #0f172a,0 12px 28px #0f172a24}.btn.challenge-story-btn.challenge-nav-btn:before{content:"";z-index:0;pointer-events:none;border-radius:inherit;opacity:.22;mix-blend-mode:multiply;background-image:radial-gradient(circle,#0f172a1a 1px,#0000 1.4px);background-size:7px 7px;position:absolute;inset:0}.btn.challenge-story-btn .challenge-nav-label,.btn.challenge-story-btn .challenge-nav-remain{z-index:1;text-align:center;justify-content:center;width:100%;position:relative}.btn.challenge-story-btn .challenge-nav-label{letter-spacing:.01em;color:#0f172a;font-weight:900}.btn.challenge-story-btn .challenge-nav-remain{color:#0f172ac7;font-weight:800}.btn.challenge-story-btn:hover{filter:saturate(1.06)brightness(1.03);transform:translate(-1px,-2px);box-shadow:5px 6px #0f172a,0 16px 32px #0f172a2e}.btn.challenge-story-btn.is-closed{filter:saturate(.7)grayscale(.15)}.btn.challenge-comics-btn.challenge-nav-btn{isolation:isolate;text-align:center;color:#0f172a;text-shadow:0 1px #ffffff8c;backface-visibility:hidden;background-color:#67e8f9;background-image:linear-gradient(105deg,#ffffff0f 0%,#cffafe52 36%,#a5f3fcc7 58%,#fbcfe8e0 100%),url(/ui/btn-comics-library-bg.jpg);background-position:50%,0;background-size:cover,cover;background-clip:padding-box,padding-box;border:3px solid #0f172a;border-radius:12px;align-items:center;padding:12px 18px;position:relative;overflow:visible;transform:translateZ(0);box-shadow:4px 4px #0f172a,0 12px 28px #0f172a24}.btn.challenge-comics-btn.challenge-nav-btn:before{content:"";z-index:0;pointer-events:none;border-radius:inherit;opacity:.2;mix-blend-mode:multiply;background-image:radial-gradient(circle,#0f172a1a 1px,#0000 1.4px);background-size:7px 7px;position:absolute;inset:0}.btn.challenge-comics-btn .challenge-nav-label,.btn.challenge-comics-btn .challenge-nav-remain{z-index:1;text-align:center;justify-content:center;width:100%;position:relative}.btn.challenge-comics-btn .challenge-nav-label{letter-spacing:.01em;color:#0f172a;font-weight:900}.btn.challenge-comics-btn .challenge-nav-remain{color:#0f172ac7;font-weight:800}.btn.challenge-comics-btn:hover{filter:saturate(1.06)brightness(1.03);transform:translate(-1px,-2px);box-shadow:5px 6px #0f172a,0 16px 32px #0f172a2e}.btn.btn-doc-chuyen{letter-spacing:.02em;text-shadow:0 1px #ffffff8c;background-color:#fde047;background-image:radial-gradient(circle,#0f172a1a 1px,#0000 1.35px),linear-gradient(105deg,#ffffff14 0%,#fef9c366 40%,#fde047d9 68%,#facc15eb 100%),url(/ui/btn-story-comic-bg.jpg);background-position:50%,50%,0;background-size:7px 7px,cover,cover;border:3px solid #0f172a;border-radius:12px;font-weight:900;position:relative;overflow:hidden;box-shadow:4px 4px #0f172a,0 10px 24px #0f172a1f;color:#0f172a!important}.btn.btn-doc-chuyen:hover:not(:disabled){filter:saturate(1.06)brightness(1.03);transform:translate(-1px,-2px);box-shadow:5px 6px #0f172a,0 14px 28px #0f172a29}.btn.btn-doc-chuyen:disabled{opacity:.55;filter:grayscale(.2);box-shadow:2px 2px #64748b}.story-library-actions{flex-wrap:wrap;gap:10px}.story-library-track-switch{flex-wrap:wrap;gap:8px;display:flex}.story-library-track-switch .btn.is-active{outline-offset:1px;outline:2px solid #0f172a}.story-lib-card.has-cover{isolation:isolate;color:#fff;border:3px solid #0f172a;position:relative;overflow:hidden;box-shadow:4px 4px #0f172a;background-position:50%!important;background-repeat:no-repeat!important;background-size:cover!important}.story-lib-card.has-cover .timed-track-title,.story-lib-card.has-cover .timed-track-desc,.story-lib-card.has-cover .timed-track-meta,.story-lib-card.has-cover .story-lib-story-series,.story-lib-card.has-cover .story-lib-story-title,.story-lib-card.has-cover .story-lib-story-title-vi,.story-lib-card.has-cover .story-lib-story-blurb,.story-lib-card.has-cover .story-lib-story-date{color:#fff;text-shadow:0 1px 2px #0000008c}.story-lib-card.has-cover .timed-track-desc,.story-lib-card.has-cover .timed-track-meta,.story-lib-card.has-cover .story-lib-story-series,.story-lib-card.has-cover .story-lib-story-blurb,.story-lib-card.has-cover .story-lib-story-title-vi,.story-lib-card.has-cover .story-lib-story-date{opacity:.92}.story-lib-card.has-cover .timed-track-num{color:#0f172a;background:#ffffffeb;border-color:#0f172a}.story-lib-track.timed-track-card{min-height:168px}.story-lib-list-head{margin:0 0 14px}.story-lib-list-head h2{margin:0 0 4px;font-size:1.35rem}.story-lib-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;display:grid}.story-lib-story{border-radius:14px;flex-direction:column;gap:8px;min-height:240px;padding:16px;display:flex}.story-lib-story-series{letter-spacing:.02em;margin:0;font-size:.82rem;font-weight:800;line-height:1.3}.story-lib-story-date{letter-spacing:.04em;text-transform:uppercase;margin:0;font-size:.78rem;font-weight:800}.story-lib-story-title{margin:0;font-size:1.12rem;font-weight:900;line-height:1.25}.story-lib-story-title-vi{margin:0;font-size:.92rem;font-weight:700}.story-lib-story-blurb{flex:1;margin:0;font-size:.9rem;line-height:1.45}.story-lib-story .timed-lobby-actions{margin-top:auto}.story-lib-read-blurb{color:#475569;margin:0 0 12px;font-size:.95rem;line-height:1.45}@media (max-width:640px){.story-lib-grid{grid-template-columns:1fr}}.btn.challenge-idioms-btn.challenge-nav-btn{isolation:isolate;text-align:center;background-color:#fff;background-image:linear-gradient(#fff,#fff),linear-gradient(90deg,#ef4444 0%,#f97316 14%,#eab308 28%,#22c55e 42%,#06b6d4 57%,#3b82f6 71%,#a855f7 85%,#ef4444 100%);background-position:0 0;background-repeat:repeat;background-size:auto;background-attachment:scroll;background-origin:border-box;background-clip:padding-box,border-box;border:2.5px solid #0000;align-items:center;padding:12px 20px;position:relative;box-shadow:0 10px 26px #0f172a1a,0 0 28px #a855f71f}.btn.challenge-idioms-btn .challenge-nav-label{letter-spacing:.02em;color:#1e293b;justify-content:center;width:100%;font-size:15px;font-weight:900;line-height:1.3}.btn.challenge-idioms-btn .challenge-idioms-text{color:#0000;-webkit-text-fill-color:transparent;background-image:linear-gradient(90deg,#ef4444 0%,#f97316 14%,#eab308 28%,#22c55e 42%,#06b6d4 57%,#3b82f6 71%,#a855f7 85%,#ef4444 100%);background-size:220%;-webkit-background-clip:text;background-clip:text;animation:5s linear infinite brand-rainbow}.btn.challenge-idioms-btn .challenge-idioms-icon{-webkit-text-fill-color:initial;color:initial;filter:drop-shadow(0 1px 1px #0000001f);font-size:1.08em;line-height:1}.btn.challenge-idioms-btn .challenge-nav-remain{text-align:center;color:#64748b;width:100%;font-weight:700}.btn.challenge-idioms-btn .challenge-nav-remain.closed{color:#b45309}.btn.challenge-idioms-btn:hover{transform:translateY(-1px);box-shadow:0 14px 32px #0f172a24,0 0 36px #a855f72e}.btn.challenge-idioms-btn.is-closed{filter:none;opacity:.9}.btn.challenge-idioms-btn.is-closed .challenge-idioms-text{opacity:.78}.btn.challenge-flashcard-btn.challenge-nav-btn{isolation:isolate;text-align:center;background-image:linear-gradient(#fff5f8,#ffe4ef),linear-gradient(90deg,#ef4444 0%,#f97316 14%,#eab308 28%,#22c55e 42%,#06b6d4 57%,#3b82f6 71%,#a855f7 85%,#ef4444 100%);background-origin:border-box;background-clip:padding-box,border-box;border:2.5px solid #0000;align-items:center;padding:12px 20px;position:relative;box-shadow:0 10px 26px #0f172a1a,0 0 28px #f472b624}.btn.challenge-flashcard-btn .challenge-nav-label{letter-spacing:.02em;color:#1e293b;justify-content:center;width:100%;font-size:15px;font-weight:900;line-height:1.3}.btn.challenge-flashcard-btn .challenge-flashcard-text{color:#0000;-webkit-text-fill-color:transparent;background-image:linear-gradient(90deg,#ef4444 0%,#f97316 14%,#eab308 28%,#22c55e 42%,#06b6d4 57%,#3b82f6 71%,#a855f7 85%,#ef4444 100%);background-size:220%;-webkit-background-clip:text;background-clip:text;animation:5s linear infinite brand-rainbow}.btn.challenge-flashcard-btn .challenge-flashcard-icon{-webkit-text-fill-color:initial;color:initial;filter:drop-shadow(0 1px 1px #0000001f);font-size:1.08em;line-height:1}.btn.challenge-flashcard-btn .challenge-nav-remain{text-align:center;color:#64748b;width:100%;font-weight:700}.btn.challenge-flashcard-btn:hover{background-image:linear-gradient(#fff0f5,#ffd6e7),linear-gradient(90deg,#ef4444 0%,#f97316 14%,#eab308 28%,#22c55e 42%,#06b6d4 57%,#3b82f6 71%,#a855f7 85%,#ef4444 100%);background-origin:border-box;background-clip:padding-box,border-box;transform:translateY(-1px);box-shadow:0 14px 32px #0f172a24,0 0 36px #f472b633}.btn.challenge-vocab-hack-btn.challenge-nav-btn{isolation:isolate;text-align:center;background-image:linear-gradient(#f0f9ff,#e0f2fe),linear-gradient(90deg,#0ea5e9 0%,#06b6d4 25%,#14b8a6 50%,#3b82f6 75%,#0ea5e9 100%);background-origin:border-box;background-clip:padding-box,border-box;border:2.5px solid #0000;align-items:center;padding:12px 20px;position:relative;box-shadow:0 10px 26px #0f172a1a,0 0 28px #0ea5e924}.btn.challenge-vocab-hack-btn .challenge-nav-label{letter-spacing:.02em;color:#1e293b;justify-content:center;width:100%;font-size:15px;font-weight:900;line-height:1.3}.btn.challenge-vocab-hack-btn .challenge-vocab-hack-text{color:#0000;-webkit-text-fill-color:transparent;background-image:linear-gradient(90deg,#0284c7 0%,#0891b2 35%,#0d9488 65%,#2563eb 100%);background-size:220%;-webkit-background-clip:text;background-clip:text;animation:5s linear infinite brand-rainbow}.btn.challenge-vocab-hack-btn .challenge-vocab-hack-icon{-webkit-text-fill-color:initial;color:initial;filter:drop-shadow(0 1px 1px #0000001f);font-size:1.08em;line-height:1}.btn.challenge-vocab-hack-btn .challenge-nav-remain{text-align:center;color:#64748b;width:100%;font-weight:700}.btn.challenge-vocab-hack-btn:hover{background-image:linear-gradient(#e0f2fe,#bae6fd),linear-gradient(90deg,#0ea5e9 0%,#06b6d4 25%,#14b8a6 50%,#3b82f6 75%,#0ea5e9 100%);background-origin:border-box;background-clip:padding-box,border-box;transform:translateY(-1px);box-shadow:0 14px 32px #0f172a24,0 0 36px #0ea5e933}.vocab-hack-hub{flex-direction:column;gap:1rem;display:flex}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic{isolation:isolate;background-color:#fff;background-position:100%;background-repeat:no-repeat;background-size:cover}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic:before{content:"";z-index:0;pointer-events:none;background:linear-gradient(105deg,#fffffff5 0%,#ffffffe0 42%,#ffffff73 68%,#ffffff2e 100%);position:absolute;inset:0}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic:after{display:none}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic>*{z-index:1;position:relative}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic--work{background-image:url(/hack-topics/work.webp);border-color:#3b82f647}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic--home{background-image:url(/hack-topics/home.webp);border-color:#f472b64d}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic--food{background-image:url(/hack-topics/food.webp);border-color:#f973164d}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic--travel{background-image:url(/hack-topics/travel.webp);border-color:#0ea5e94d}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic--entertainment{background-image:url(/hack-topics/entertainment.webp);border-color:#a855f747}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic--health{background-image:url(/hack-topics/health.webp);border-color:#22c55e4d}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic--environment{background-image:url(/hack-topics/environment.webp);border-color:#10b9814d}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic--weather{background-image:url(/hack-topics/weather.webp);border-color:#38bdf852}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic--feelings{background-image:url(/hack-topics/feelings.webp);border-color:#f43f5e47}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic--society{background-image:url(/hack-topics/society.webp);border-color:#6366f147}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic--money{background-image:url(/hack-topics/money.webp);border-color:#eab30859}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic--tech{background-image:url(/hack-topics/tech.webp);border-color:#64748b52}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic--study{background-image:url(/hack-topics/study.webp);border-color:#0e74904d}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic--other{background-image:url(/hack-topics/other.webp);border-color:#94a3b859}.vocab-hack-hub .flashcard-set-card.vocab-hack-topic.is-topic-learned:before{background:linear-gradient(105deg,#fefce8f2 0%,#fef9c3c7 48%,#fde04747 100%)}.vocab-hack-subhead{color:#334155;letter-spacing:.01em;margin:1.25rem 0 .65rem;font-size:.95rem;font-weight:800}.vocab-hack-letter-grid{grid-template-columns:repeat(auto-fill,minmax(110px,1fr))}.vocab-hack-letter-card{text-align:center;justify-items:center;padding:14px 12px}.vocab-hack-letter-card .flashcard-set-card-title{font-size:1.35rem;font-weight:900}.vocab-hack-page .vrb-list.vocab-hack-word-list{background:#fff;border:1px solid #0f172a14;border-radius:14px;max-height:min(70vh,720px);overflow:auto}.vocab-hack-senses{line-height:1.45;display:block}.vocab-hack-sense .is-primary{color:#0f172a;font-weight:700}.vocab-hack-sense-sep{color:#94a3b8;font-weight:500}.vocab-hack-mini-btn{color:#0369a1;letter-spacing:.02em;cursor:pointer;background:linear-gradient(#e0f2fe,#bae6fd);border:1px solid #0ea5e959;border-radius:999px;justify-content:center;align-items:center;margin-left:4px;padding:2px 8px;font-size:11px;font-weight:800;line-height:1.2;display:inline-flex}.vocab-hack-mini-btn:hover{background:linear-gradient(#bae6fd,#7dd3fc);border-color:#0284c780}.vocab-hack-ipa-row{flex-wrap:wrap;align-items:center;gap:6px;margin-top:2px;display:flex}.vocab-hack-ipa-row .vrb-ipa{margin-top:0}.vocab-hack-ipa-row .vrb-ipa.is-empty{opacity:.35}.vocab-hack-term-learned{color:#64748b;-webkit-text-decoration:line-through #eab308;text-decoration:line-through #eab308;text-decoration-thickness:2px}.vocab-hack-mini-btn--learned{color:#854d0e;background:linear-gradient(#fef9c3,#fde68a);border-color:#eab30873}.vocab-hack-mini-btn--learned:hover,.vocab-hack-mini-btn--learned.is-on{background:linear-gradient(#fde68a,#fbbf24);border-color:#ca8a04a6}.vocab-hack-mini-btn--save{color:#065f46;background:linear-gradient(#d1fae5,#a7f3d0);border-color:#10b98166}.vocab-hack-mini-btn--save:hover:not(:disabled){background:linear-gradient(#a7f3d0,#6ee7b7);border-color:#0596698c}.vocab-hack-mini-btn--save.is-on,.vocab-hack-mini-btn--save:disabled{opacity:.75;cursor:default}.vocab-hack-insight-modal{max-width:min(560px,94vw);max-height:min(86vh,820px)}.vocab-hack-insight-backdrop{z-index:1400}.vocab-hack-insight-body{flex-direction:column;gap:14px;padding-bottom:8px;display:flex;overflow:auto}.vocab-hack-insight-block{background:#f8fafc;border:1px solid #0f172a14;border-radius:12px;padding:12px 12px 10px}.vocab-hack-insight-block--word.has-art{align-items:stretch;min-height:132px;padding:0;display:flex;overflow:hidden}.vocab-hack-insight-block-main{flex-direction:column;flex:auto;justify-content:center;min-width:0;padding:12px 12px 10px;display:flex}.vocab-hack-insight-block h4{letter-spacing:.03em;text-transform:uppercase;color:#64748b;margin:0 0 8px;font-size:.82rem;font-weight:800}.vocab-hack-insight-art-wrap{background:#e2e8f0;border:none;border-left:1px solid #0f172a0f;border-radius:0;flex:0 0 clamp(120px,38%,200px);align-self:stretch;min-height:100%;margin:0;overflow:hidden}.vocab-hack-insight-art{object-fit:cover;object-position:center;pointer-events:none;-webkit-user-select:none;user-select:none;width:100%;height:100%;display:block}.vocab-hack-insight-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.vocab-hack-insight-word .vrb-term{font-size:1.05rem}.vocab-hack-insight-word .vrb-ipa,.vocab-hack-insight-word .vrb-gloss{display:block}.vocab-hack-page .vrb-modal--vocab .vrb-term,.vocab-hack-page .vrb-term{font-size:1.05rem}.btn.challenge-phrasal-btn.challenge-nav-btn{isolation:isolate;text-align:center;background-image:linear-gradient(#fff5f8,#ffe4ef),linear-gradient(90deg,#ef4444 0%,#f97316 14%,#eab308 28%,#22c55e 42%,#06b6d4 57%,#3b82f6 71%,#a855f7 85%,#ef4444 100%);background-origin:border-box;background-clip:padding-box,border-box;border:2.5px solid #0000;align-items:center;padding:12px 20px;position:relative;box-shadow:0 10px 26px #0f172a1a,0 0 28px #f472b624}.btn.challenge-phrasal-btn .challenge-nav-label{letter-spacing:.02em;color:#1e293b;justify-content:center;width:100%;font-size:15px;font-weight:900;line-height:1.3}.btn.challenge-phrasal-btn .challenge-phrasal-text{color:#0000;-webkit-text-fill-color:transparent;background-image:linear-gradient(90deg,#ef4444 0%,#f97316 14%,#eab308 28%,#22c55e 42%,#06b6d4 57%,#3b82f6 71%,#a855f7 85%,#ef4444 100%);background-size:220%;-webkit-background-clip:text;background-clip:text;animation:5s linear infinite brand-rainbow}.btn.challenge-phrasal-btn .challenge-phrasal-icon{-webkit-text-fill-color:initial;color:initial;filter:drop-shadow(0 1px 1px #0000001f);font-size:1.08em;line-height:1}.btn.challenge-phrasal-btn .challenge-nav-remain{text-align:center;color:#64748b;width:100%;font-weight:700}.btn.challenge-phrasal-btn:hover{background-image:linear-gradient(#fff0f5,#ffd6e7),linear-gradient(90deg,#ef4444 0%,#f97316 14%,#eab308 28%,#22c55e 42%,#06b6d4 57%,#3b82f6 71%,#a855f7 85%,#ef4444 100%);background-origin:border-box;background-clip:padding-box,border-box;transform:translateY(-1px);box-shadow:0 14px 32px #0f172a24,0 0 36px #f472b633}.btn.challenge-help-btn{color:#1e293b;box-shadow:none;text-align:left;background:#fff;border:1px solid #0f172a1f;align-items:flex-start}.btn.challenge-help-btn .challenge-nav-remain{color:#16a34a;text-align:left;width:100%}.homework-help{flex-direction:column;gap:18px;display:flex}.home-header.homework-help-header{background:radial-gradient(820px 240px at 8% 0,#4f46e561,#0000 58%),radial-gradient(560px 200px at 92% 0,#db277747,#0000 58%),#eef2ff;border:1px solid #4f46e547}.homework-help-form .field{margin-bottom:14px}.homework-help-form .field label{margin-bottom:6px;font-size:13px;font-weight:700;display:block}.homework-help-form textarea.homework-help-question{height:88px;min-height:72px}.homework-help-form textarea.homework-help-answer{height:360px;min-height:280px}.homework-help-premium{background:#fffbeb;border:1px solid #fde68a;border-radius:14px;flex-wrap:wrap;align-items:center;gap:12px;margin:0 0 14px;padding:14px;display:flex}.homework-help-premium p{margin:0}.homework-help-thumbs{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;margin:14px 0;padding:0;list-style:none;display:grid}.homework-help-thumbs img{object-fit:cover;border:1px solid var(--border);background:#fff;border-radius:12px;width:100%;height:120px}.homework-help-thumbs span{color:var(--muted);margin-top:4px;font-size:12px;display:block}.homework-help-list h2{margin:0 0 12px}.homework-help-cards{gap:12px;display:grid}.homework-help-card header{justify-content:space-between;align-items:center;gap:10px;display:flex}.homework-help-card.is-focus{border-color:#4f46e58c;scroll-margin-top:88px;box-shadow:0 0 0 4px #4f46e529}.homework-help-card.is-focus .homework-help-feedback{background:#ecfdf5}.homework-help-status{color:#3730a3;background:#e0e7ff;border-radius:999px;padding:3px 8px;font-size:12px;font-weight:800}.homework-help-status.is-graded{color:#166534;background:#dcfce7}.homework-help-preview{white-space:pre-wrap;font:inherit;background:#fff;border:1px solid #e2e8f0;border-radius:10px;max-height:220px;padding:10px 12px;font-size:14px;line-height:1.55;overflow:auto}.homework-help-feedback{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:12px;margin-top:10px;padding:12px}.homework-help-feedback pre{white-space:pre-wrap;font:inherit;margin:0}.admin-homework-thumbs img{height:160px}.daily-story{flex-direction:column;gap:14px;display:flex}.story-submit-notice{color:#1e3a8a;background:#dbeafeb8;border:1px solid #2563eb47;border-radius:12px;margin:0;padding:12px 14px;font-size:.92rem;font-weight:650;line-height:1.5}.home-header.daily-story-header,.home-header.timed-header{-webkit-backdrop-filter:none;backdrop-filter:none;color:#0f172a;background:radial-gradient(820px 240px at 8% 0,#2563eb6b,#0000 58%),radial-gradient(560px 200px at 92% 0,#7c3aed5c,#0000 58%),#eef4ff;border:1px solid #2563eb52;box-shadow:0 10px 28px #2563eb29}.home-header.daily-story-header h1,.home-header.timed-header h1{color:#0f172a;-webkit-text-fill-color:#0f172a}.home-header.daily-story-header p,.home-header.timed-header p{color:#334155}.timed-header-nav{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.btn.timed-header-home,.timed-header-home{color:#1e293b;background:#fff;border-color:#0f172a1f;align-items:center;gap:8px;display:inline-flex}.timed-header-home img{object-fit:cover;border-radius:50%;flex:none;width:22px;height:22px;box-shadow:0 1px 4px #0f172a1f}@media (max-width:640px){.home-header.daily-story-header,.home-header.timed-header{margin:0 0 12px;padding:14px}.timed-header-nav{justify-content:stretch;width:100%}.timed-header-nav .btn{text-align:center;flex:auto;justify-content:center;width:100%}}:is(body:has(.timed-exam-page),body:has(.province-page)){background:#f8fafc}.timed-exam-page .timed-lobby.card,.timed-exam-page .timed-track-card.card,.province-page .exam-card{-webkit-backdrop-filter:none;backdrop-filter:none;background:#fff}.province-page .exam-card{box-shadow:0 1px 3px #0f172a14}.province-update-note{color:#1e40af;background:#eff6ff;border:1px solid #bfdbfe;border-radius:12px;margin:14px 0 6px;padding:10px 14px;font-size:14px;font-weight:700;line-height:1.45}.province-update-note:before{content:"";vertical-align:middle;background:#2563eb;border-radius:50%;width:8px;height:8px;margin-right:8px;display:inline-block;box-shadow:0 0 0 4px #2563eb2e}@media (max-width:640px){:is(body:has(.timed-exam-page),body:has(.province-page)){background:#f1f5f9}.page.timed-exam-page,.page.province-page{padding:12px 12px 40px}.timed-exam-page .home-header.timed-header,.province-page .home-header.timed-header{background:#e8eefc;border:1px solid #2563eb38;box-shadow:0 4px 14px #2563eb14}.province-page .timed-header-nav{justify-content:flex-end}.province-page .timed-header-nav .btn{flex:0 auto;width:auto}.province-page .province-year{margin-top:18px}.province-page .province-year:first-of-type{margin-top:4px}.province-page .province-year h2{margin:0 0 10px;font-size:16px}.province-page .exam-grid{gap:10px}.province-page .exam-card{background:#fff;box-shadow:0 1px 3px #0f172a14}}.daily-story-nav{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.btn.daily-story-home,.daily-story-home{align-items:center;gap:8px;display:inline-flex}.daily-story-home img{object-fit:cover;border-radius:50%;flex:none;width:22px;height:22px;box-shadow:0 1px 4px #0f172a1f}.btn.daily-story-back,.daily-story-back{align-items:center;gap:6px;display:inline-flex}.daily-story-back svg{flex:none}.daily-story-meta-row{color:var(--muted);flex-wrap:wrap;gap:10px 18px;font-size:13px;display:flex}.daily-story-title{color:#0f766e;margin:0 0 12px;font-size:22px;font-weight:800}.vi-wrap{vertical-align:middle;align-items:center;gap:6px;display:inline-flex}.vi-btn{color:#94a3b8;cursor:pointer;text-transform:none;font-variant:normal;background:#fff;border:1px solid #e2e8f0;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;padding:0;font-size:12px;font-weight:400;line-height:1;display:inline-flex;box-shadow:0 1px 2px #0f172a0a}.vi-btn:hover{color:#64748b;background:#f8fafc;border-color:#cbd5e1}.vi-btn.active{color:#fff;background:#0f766e;border-color:#0f766e;font-weight:500}.vi-btn-locked,.vi-btn[data-premium-lock]{text-decoration:none;position:relative;color:#78350f!important;background:#fef3c7!important;border-color:#fbbf24!important}.vi-btn-locked:hover,.vi-btn[data-premium-lock]:hover{color:#78350f!important;background:#fde68a!important;border-color:#f59e0b!important}.vi-btn-locked:after,.vi-btn[data-premium-lock]:after{content:"Pre";color:#78350f;letter-spacing:0;background:#facc15;border-radius:999px;padding:1px 4px;font-size:8px;font-weight:800;line-height:1.2;position:absolute;top:-8px;right:-8px}.vi-btn-locked--guest:after,html.ca-guest .vi-btn-locked:after,html.ca-guest .vi-btn[data-premium-lock]:after,html.ca-guest .pre-badge{content:none!important;display:none!important}.confession-login-link{color:#b45309;font:inherit;cursor:pointer;background:0 0;border:0;margin:0;padding:0;font-weight:700;text-decoration:underline;display:inline}.feature-login-modal-backdrop{z-index:10050;padding:max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));box-sizing:border-box;background:#0f172a73;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.feature-login-modal{text-align:center;width:min(100%,420px);margin:0;padding:22px 20px 18px;position:relative}.feature-login-modal h2{margin:0 0 8px;font-size:1.25rem;line-height:1.35}.feature-login-modal p{color:#4b5563;margin:0 0 16px;font-size:.95rem;line-height:1.5}.feature-login-modal-close{color:#64748b;cursor:pointer;background:0 0;border:none;padding:4px 8px;font-size:22px;line-height:1;position:absolute;top:8px;right:10px}.feature-login-modal-actions{flex-direction:column;gap:8px;display:flex}.feature-login-modal-actions .btn{justify-content:center;width:100%}.vi-inline{color:#0f766e;margin-left:6px;font-size:13px;font-style:italic;line-height:1.4;display:none}.vi-inline.show{display:inline}.vi-block-head{flex-direction:column;align-items:flex-start;gap:8px;width:100%;display:flex}.vi-block-head .vi-btn{margin-top:0}.vi-block-head>.passage,.vi-block-head>.instruction,.vi-block-head>h2.section{box-sizing:border-box;width:100%}.vi-block-head .daily-story-title,.vi-block-head .daily-story-body{flex:1;min-width:0}.daily-story-vi-block{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.daily-story-vi-block .daily-story-title,.daily-story-vi-block .daily-story-body{width:100%}.vi-popup{box-sizing:border-box;background:#fff;border:1px solid #99f6e4;border-radius:14px;flex-direction:column;width:100%;max-width:100%;max-height:min(70vh,720px);margin:8px 0 14px;padding:14px 16px 12px;display:flex;overflow:auto;box-shadow:0 8px 28px #0f172a24}.vi-popup-head{flex-shrink:0;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;display:flex}.vi-popup-head h3{color:#0f766e;margin:0;font-size:16px}.vi-popup-close{cursor:pointer;color:#64748b;background:0 0;border:none;padding:2px 6px;font-size:22px;line-height:1}.vi-popup-body{white-space:pre-wrap;color:#134e4a;flex:1;min-height:0;font-size:15px;line-height:1.65;overflow:auto}.daily-story-opt{align-items:flex-start;gap:8px;display:flex}.daily-story-opt .vocab-option{flex:1}.daily-story-opt .vi-btn{margin-top:10px}.daily-story-q{align-items:flex-start;gap:8px;margin:0 0 12px;font-size:16px;font-weight:800;display:flex}.daily-story-q .vi-btn{margin-top:1px}.daily-story-card.grammar-theme-diamond .daily-story-title,.daily-story-card.grammar-theme-gold .daily-story-title,.daily-story-card.grammar-theme-silver .daily-story-title{color:inherit}.daily-story-body{white-space:pre-wrap;margin:0;font-size:16px;line-height:1.75}.daily-story-comic{margin:0 0 18px}.daily-story-comic-strip{gap:14px;display:grid}@media (min-width:700px){.daily-story-comic-strip{grid-template-columns:1fr 1fr}}@media (min-width:1100px){.daily-story-comic-strip{grid-template-columns:1fr 1fr 1fr}}.daily-story-comic-panel{background:#fff;border:1px solid #e2e8f0;border-radius:12px;flex-direction:column;gap:8px;padding:12px;display:flex;position:relative}.daily-story-comic-n{z-index:1;color:#fff;background:#0f172ad1;border-radius:999px;justify-content:center;align-items:center;min-width:1.6rem;height:1.6rem;font-size:12px;font-weight:700;display:inline-flex;position:absolute;top:18px;left:18px}.daily-story-comic-art{aspect-ratio:4/3;background:#f1f5f9;border-radius:10px;margin:0;overflow:hidden}.daily-story-comic-art.is-pending{background:linear-gradient(110deg,#e2e8f0 25%,#f8fafc 40%,#e2e8f0 55%) 0 0/200% 100%;animation:1.2s ease-in-out infinite daily-story-comic-shimmer}.daily-story-comic-art-skeleton{aspect-ratio:4/3;width:100%;height:100%;min-height:160px}@keyframes daily-story-comic-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}@media (prefers-reduced-motion:reduce){.daily-story-comic-art.is-pending{animation:none}}.daily-story-comic-art picture{width:100%;height:100%;display:block}.daily-story-comic-art img{aspect-ratio:4/3;object-fit:cover;opacity:0;width:100%;height:auto;transition:opacity .2s;display:block}.daily-story-comic-art.is-loaded img{opacity:1}.daily-story-comic-bubbles{flex-direction:column;gap:6px;display:flex}.daily-story-comic-bubble{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:8px 10px;font-size:13px;line-height:1.45}.daily-story-comic-who{letter-spacing:.02em;text-transform:uppercase;color:#64748b;margin-bottom:2px;font-size:11px;font-weight:700;display:block}.daily-story-comic-line{display:inline}.daily-story-comic-line .vi-btn{vertical-align:middle;margin-left:6px}.exam-audio,.daily-story-audio{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;margin:0 0 16px;padding:12px 14px}.daily-story-card .daily-story-audio{margin:12px 0 16px}.exam-audio-item{flex-direction:column;gap:6px;display:flex}.exam-audio-item+.exam-audio-item{border-top:1px dashed #cbd5e1;margin-top:12px;padding-top:12px}.exam-audio-label{color:#334155;font-size:13px;font-weight:600}.exam-audio audio,.daily-story-audio audio{width:100%;max-width:100%;height:40px}.daily-story-actions{flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;display:flex}.daily-story-quiz{border-top:1px solid #94a3b840;margin-top:18px;padding-top:16px}.daily-story-result{border-radius:12px;margin-top:18px;padding:14px 16px}.daily-story-result.ok{background:#10b9811a;border:1px solid #10b98147}.daily-story-result.bad{background:#f59e0b1a;border:1px solid #f59e0b47}.daily-story-result-msg{margin:0 0 8px;font-size:15px;font-weight:700}.btn.checkin-nav-btn{color:#fff;background:linear-gradient(135deg,#ea580c 0%,#f59e0b 50%,#eab308 100%);box-shadow:0 10px 28px #ea580c38}.btn.challenge-test-trinh-btn.challenge-nav-btn{z-index:0;isolation:isolate;color:#e8f4ff;box-shadow:none;background:radial-gradient(at 80% 0,#38bdf866,#0000 50%),radial-gradient(at 10% 100%,#a855f761,#0000 52%),linear-gradient(150deg,#0c1a2e 0%,#0a1224 45%,#12081f 100%);border:1.5px solid #78dcff8c;border-radius:12px;font-weight:800;position:relative;overflow:visible}.btn.challenge-test-trinh-btn.challenge-nav-btn:before,.btn.challenge-test-trinh-btn.challenge-nav-btn:after{content:"";pointer-events:none;border-radius:14px;position:absolute}.btn.challenge-test-trinh-btn.challenge-nav-btn:before{z-index:-2;filter:blur(12px);opacity:.75;background:linear-gradient(115deg,#22d3ee,#818cf8,#e879f9,#38bdf8,#a78bfa);inset:-10px}.btn.challenge-test-trinh-btn.challenge-nav-btn:after{z-index:-1;-webkit-mask-composite:xor;background:linear-gradient(115deg,#67e8f9,#818cf8,#f0abfc,#38bdf8,#c4b5fd);padding:3px;inset:-4px;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;mask-position:0 0,0 0;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.btn.challenge-test-trinh-btn .challenge-nav-label,.btn.challenge-test-trinh-btn .challenge-nav-remain{z-index:1;position:relative}.btn.challenge-test-trinh-btn .challenge-nav-label{letter-spacing:.05em;background:linear-gradient(90deg,#e0f2fe,#c4b5fd,#f5d0fe);color:#0000;-webkit-text-fill-color:transparent;filter:none;text-shadow:none;-webkit-background-clip:text;background-clip:text}.btn.challenge-test-trinh-btn .challenge-nav-remain{color:#bae6fde6;-webkit-text-fill-color:#bae6fde6}.btn.challenge-test-trinh-btn:hover:not(:disabled){filter:brightness(1.06);box-shadow:none}.btn.challenge-roadmap-btn.challenge-nav-btn{z-index:0;isolation:isolate;color:#fff8e7;background:radial-gradient(at 0 0,#ffc8504d,#0000 45%),radial-gradient(at 100% 100%,#ff501e47,#0000 50%),linear-gradient(118deg,#5c3d24 0%,#2a5a42 18%,#2f4aaa 36%,#b8921a 54%,#8a2e12 74%,#1e0e30 100%);border:1.5px solid #ffc8508c;border-radius:12px;font-weight:800;animation:1.8s ease-in-out infinite rm-fire-flicker;position:relative;overflow:visible}.btn.challenge-roadmap-btn.challenge-nav-btn:before,.btn.challenge-roadmap-btn.challenge-nav-btn:after{content:"";pointer-events:none;border-radius:14px;position:absolute}.btn.challenge-roadmap-btn.challenge-nav-btn:before{z-index:-2;filter:blur(12px);opacity:.85;background:linear-gradient(90deg,#ff1a00,#ff6a00,#ffd000,#ff6a00,#ff1a00,#ff8a00,#ff1a00) 0 0/300% 100%;animation:2.4s linear infinite rm-fire-flow;inset:-10px}.btn.challenge-roadmap-btn.challenge-nav-btn:after{z-index:-1;-webkit-mask-composite:xor;background:linear-gradient(90deg,#f20,#ff8a00,#ffe566,#ff6a00,#f20,#fa0,#f20) 0 0/280% 100%;padding:3px;animation:1.8s linear infinite rm-fire-flow;inset:-4px;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;mask-position:0 0,0 0;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.btn.challenge-roadmap-btn .challenge-nav-label,.btn.challenge-roadmap-btn .challenge-nav-remain{z-index:1;position:relative}.btn.challenge-roadmap-btn .challenge-nav-label{letter-spacing:.03em;text-shadow:0 0 10px #ffa03273,0 1px 3px #0000008c}.btn.challenge-roadmap-btn .challenge-nav-remain{color:#fff6d0eb}.btn.challenge-roadmap-btn:hover:not(:disabled){filter:brightness(1.07)saturate(1.12)}@keyframes rm-fire-flow{0%{background-position:0%}to{background-position:200%}}@keyframes rm-fire-flicker{0%,to{box-shadow:0 0 6px #ff8c0080,0 0 14px #ff460059,0 0 26px #ff1e0038,inset 0 1px #ffe6a038,inset 0 -8px 18px #00000052}40%{box-shadow:0 0 10px #ffb428b3,0 0 22px #ff5a0080,0 0 36px #ff280052,inset 0 1px #fff0b459,inset 0 -8px 18px #00000052}70%{box-shadow:0 0 7px #ff78008c,0 0 16px #ff320066,0 0 28px #ff140042,inset 0 1px #ffe6a040,inset 0 -8px 18px #00000052}}@media (prefers-reduced-motion:reduce){.btn.challenge-roadmap-btn.challenge-nav-btn,.btn.challenge-roadmap-btn.challenge-nav-btn:before,.btn.challenge-roadmap-btn.challenge-nav-btn:after{animation:none!important}}@media (hover:none) and (pointer:coarse){.btn.challenge-roadmap-btn.challenge-nav-btn{animation:none;overflow:hidden;box-shadow:0 0 8px #ff8c0080,0 0 16px #ff460052,inset 0 1px #ffe6a038,inset 0 -8px 18px #00000052}.btn.challenge-roadmap-btn.challenge-nav-btn:before,.btn.challenge-roadmap-btn.challenge-nav-btn:after{animation:none}.btn.challenge-roadmap-btn.challenge-nav-btn:before{filter:blur(6px);opacity:.6;inset:-4px}}.btn.checkin-nav-btn .challenge-nav-remain{color:#ffffffeb}.btn.checkin-nav-btn.is-closed{filter:saturate(.75)}.checkin-page{flex-direction:column;gap:14px;display:flex}.checkin-header{align-items:center}.checkin-nav{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.btn.checkin-home,.checkin-home{align-items:center;gap:8px;display:inline-flex}.checkin-home img{object-fit:cover;border-radius:50%;flex:none;width:22px;height:22px;box-shadow:0 1px 4px #0f172a1f}.checkin-hero{grid-template-columns:auto 1fr;align-items:center;gap:16px 18px;display:grid}.checkin-streak-ring{background:linear-gradient(145deg,#ea580c29,#f59e0b33);border:3px solid #ea580c59;border-radius:50%;flex-direction:column;flex:none;justify-content:center;align-items:center;width:88px;height:88px;display:flex}.checkin-streak-num{color:#c2410c;font-size:28px;font-weight:800;line-height:1}.checkin-streak-label{color:var(--muted);font-size:12px;font-weight:700}.checkin-hero-body{min-width:0}.checkin-hero-title{margin:0 0 8px;font-size:20px;font-weight:800}.checkin-stats{flex-wrap:wrap;gap:8px;display:flex}.checkin-stat{color:var(--muted);background:#fff7ede6;border:1px solid #ea580c29;border-radius:999px;align-items:baseline;gap:6px;padding:6px 10px;font-size:13px;display:inline-flex}.checkin-stat b{color:#9a3412;font-weight:800}.checkin-done{color:#047857;margin:10px 0 0;font-weight:700}.checkin-preview{flex-wrap:wrap;align-items:baseline;gap:6px 8px;margin:10px 0 0;font-size:14px;line-height:1.4;display:flex}.checkin-preview strong{color:#c2410c;font-size:16px}.checkin-preview-bonus{width:100%;color:var(--muted);font-size:13px}.checkin-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.btn.checkin-btn{background:linear-gradient(135deg,#ea580c,#f59e0b);justify-content:center;align-items:center;min-width:160px;display:inline-flex}.checkin-login-hint{flex:100%;margin:0}.checkin-success{color:#047857;background:#10b9811f;border:1px solid #10b98147;border-radius:12px;margin:0;padding:10px 14px;font-weight:700}.checkin-section{margin:0}.checkin-milestones{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.checkin-milestone{text-align:center;background:#fffc;border:1px solid #0f172a1a;border-radius:14px;min-width:0;padding:14px 12px}.checkin-milestone.reached{background:#fef3c7a6;border-color:#ea580c66}.checkin-milestone-days{color:#c2410c;font-size:16px;font-weight:800}.checkin-milestone-elo{color:#1d4ed8;overflow-wrap:anywhere;margin:6px 0 4px;font-size:18px;font-weight:800;line-height:1.2}.checkin-milestone-elo span{color:#64748b;font-size:12px;font-weight:700}.checkin-milestone-hint{color:var(--muted);font-size:12px}.checkin-note{margin:12px 0 0;font-size:13px;line-height:1.45}@media (max-width:640px){.page.checkin-shell{padding:12px 12px 72px}.home-header.checkin-header{flex-direction:column;align-items:stretch;gap:12px;margin:0 0 12px;padding:14px}.home-header.checkin-header h1{font-size:22px}.home-header.checkin-header p{font-size:13px;line-height:1.45}.checkin-nav{justify-content:stretch;width:100%}.checkin-nav .btn{text-align:center;flex:auto;justify-content:center;width:100%}.checkin-hero.card,.checkin-actions.card{padding:14px}.checkin-hero{text-align:center;grid-template-columns:1fr;justify-items:center;gap:12px}.checkin-streak-ring{width:76px;height:76px}.checkin-streak-num{font-size:24px}.checkin-hero-title{margin-bottom:10px;font-size:18px}.checkin-stats,.checkin-preview{justify-content:center}.checkin-actions{flex-direction:column;align-items:stretch}.btn.checkin-btn,.checkin-rank-btn{text-align:center;justify-content:center;align-items:center;width:100%;min-width:0;display:inline-flex}.checkin-milestones{gap:8px}.checkin-milestone{border-radius:12px;padding:10px 6px}.checkin-milestone-days{font-size:13px}.checkin-milestone-elo{margin:4px 0 2px;font-size:15px}.checkin-milestone-hint{font-size:11px}}.admin-exam-page{max-width:min(96vw,1400px)}.admin-mascot-tiers{flex-direction:column;gap:16px;display:flex}.admin-mascot-tier{padding:16px 18px 18px}.admin-mascot-tier-head{margin-bottom:12px}.admin-mascot-tier-head h2{align-items:center;gap:8px;margin:0 0 4px;font-size:18px;display:flex}.admin-mascot-tier-head p{margin:0}.admin-mascot-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.admin-mascot-item{flex-direction:column;gap:8px;margin:0;display:flex}.admin-mascot-img-wrap{aspect-ratio:1;background:#fff;border:1px solid #e2e8f0;border-radius:14px;justify-content:center;align-items:center;display:flex;overflow:hidden;box-shadow:inset 0 0 0 1px #fffc}.admin-mascot-img-wrap img{object-fit:contain;width:92%;height:92%}.admin-mascot-item figcaption{flex-direction:column;gap:2px;min-width:0;display:flex}.admin-mascot-path{color:#64748b;text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}@media (max-width:900px){.admin-mascot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:520px){.admin-mascot-grid{grid-template-columns:1fr}}.admin-exam-meta,.admin-section{margin-bottom:16px}.admin-section-head,.admin-question-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:4px;display:flex}.admin-section-head h2{margin:0;font-size:18px}.admin-question{background:#f8fafcb8;border:1px solid #2563eb24;border-radius:14px;margin-top:16px;padding:14px 14px 8px}.admin-options{grid-template-columns:1fr 1fr;gap:0 14px;display:grid}.rich-toolbar{flex-wrap:wrap;gap:8px;margin-bottom:8px;display:flex}.vi-input{background:#f8fafc!important;border-color:#0e749047!important;margin-top:8px!important}.vi-input::placeholder{color:#64748b;font-style:italic}.admin-image-preview{flex-direction:column;align-items:flex-start;gap:8px;margin-top:10px;display:flex}.admin-image-preview img{border:1px solid var(--border);border-radius:10px;max-width:min(100%,320px)}.admin-success{color:#166534;background:#f0fdf4fa;border:1px solid #bbf7d0f2;border-radius:8px;margin-top:14px;padding:11px 13px;font-size:14px}.field input[type=text],.field input[type=number],.field input:not([type]),.field textarea{width:100%;font:inherit;background:#ffffffdb;border:1px solid #0f172a1f;border-radius:12px;padding:9px 11px}.field textarea{resize:vertical;min-height:72px}.field input:focus,.field textarea:focus{box-shadow:0 0 0 4px var(--ring);border-color:#2563eba6;outline:none}.grade-tabs{grid-template-columns:1fr 1fr;gap:10px;margin:0 0 18px;display:grid}.grade-tab{border:1px solid var(--border);color:inherit;background:#ffffffb8;border-radius:14px;flex-direction:column;gap:2px;padding:12px 14px;font-weight:700;text-decoration:none;transition:border-color .12s,background .12s,box-shadow .12s;display:flex}.grade-tab span{color:var(--muted);font-size:12px;font-weight:500}.grade-tab:hover{border-color:#2563eb59}.grade-tab.active{background:#eff6fff2;border-color:#2563eba6;box-shadow:0 0 0 3px #2563eb1f}@media (max-width:640px){.admin-options,.field-row{grid-template-columns:1fr}.homework-help-form .grade-tabs{grid-template-columns:1fr 1fr;gap:8px}.homework-help-form .grade-tab{text-align:left;padding:10px 8px;font-size:13px}.homework-help-form .grade-tab span{font-size:11px}}.admin-topbar{z-index:40;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffe0;position:sticky;top:0}.admin-topbar-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;max-width:min(96vw,1400px);margin:0 auto;padding:10px 16px;display:flex}.admin-nav{flex-wrap:wrap;gap:8px 14px;font-size:14px;font-weight:700;display:flex}.admin-nav a{color:#1d4ed8}.admin-nav a:hover{text-decoration:underline}.admin-nav a.is-active{color:#0f172a;background:#2563eb1a;border-radius:999px;padding:4px 10px;text-decoration:none}.admin-topbar-user{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.admin-table-wrap{margin-top:16px;overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;font-size:14px}.admin-table th,.admin-table td{text-align:left;vertical-align:top;border-top:1px solid #94a3b833;padding:10px 8px}.admin-table th{color:var(--muted);border-top:none;font-size:12px;font-weight:700}.admin-exam-title{font-weight:700}.admin-row-actions{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.alarm-page{flex-direction:column;gap:16px;display:flex}.alarm-clock-face{text-align:center;box-shadow:var(--shadow-sm);background:#ffffffc7;border:1px solid #2563eb24;border-radius:16px;padding:22px 16px}.alarm-clock-time{letter-spacing:.04em;font-variant-numeric:tabular-nums;color:#1d4ed8;font-size:clamp(40px,10vw,64px);font-weight:800;line-height:1.1}.alarm-clock-meta{color:var(--muted);margin-top:6px;font-size:13px}.alarm-status-row{flex-wrap:wrap;gap:8px;display:flex}.alarm-pill{color:#475569;background:#94a3b82e;border:1px solid #94a3b847;border-radius:999px;align-items:center;padding:5px 10px;font-size:12px;font-weight:700;display:inline-flex}.alarm-pill.ok{color:#166534;background:#bbf7d08c;border-color:#22c55e59}.alarm-hint{background:#fef3c7a6;border:1px solid #f59e0b59;border-radius:14px;flex-wrap:wrap;align-items:center;gap:12px;padding:14px 16px;display:flex}.alarm-hint p{flex:1;min-width:200px;margin:0;font-size:14px}.alarm-tip{margin:0;font-size:13px}.alarm-error{color:#be123c;margin:0;font-size:14px;font-weight:600}.alarm-ringing{background:#fee2e2d9;border:1px solid #f8717173;border-radius:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;animation:1s ease-in-out infinite alarm-pulse;display:flex}.alarm-ringing-actions{flex-wrap:wrap;gap:8px;display:flex}@keyframes alarm-pulse{0%,to{box-shadow:0 0 #ef444440}50%{box-shadow:0 0 0 8px #ef444400}}.alarm-form{background:#ffffffc7;border:1px solid #2563eb24;border-radius:14px;flex-wrap:wrap;align-items:flex-end;gap:12px;padding:16px;display:flex}.alarm-field{color:var(--muted);flex-direction:column;gap:4px;font-size:12px;font-weight:700;display:flex}.alarm-field-grow{flex:1;min-width:160px}.alarm-field input{font:inherit;color:inherit;background:#fff;border:1px solid #0f172a24;border-radius:10px;min-width:120px;padding:10px 12px;font-size:15px;font-weight:600}.alarm-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.alarm-item{background:#ffffffd1;border:1px solid #2563eb24;border-radius:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex}.alarm-item.off{opacity:.55}.alarm-item-main{flex-wrap:wrap;align-items:baseline;gap:10px 14px;min-width:0;display:flex}.alarm-item-time{font-variant-numeric:tabular-nums;color:#1d4ed8;font-size:28px;font-weight:800;line-height:1}.alarm-item-label{font-weight:700}.alarm-item-remain{color:var(--muted);font-size:13px}.alarm-item-actions{flex-wrap:wrap;gap:8px;display:flex}@media (prefers-reduced-motion:reduce){.alarm-ringing{animation:none}}.province-search-head{margin:4px 0 10px}.province-search-title{margin:0;font-size:18px;font-weight:800}.thpt-section{box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:0;margin:0 0 20px;padding:8px 0 4px}.home-shell.is-night .thpt-header h2,.home-shell.is-night .province-search-title{color:#f8fafc;text-shadow:0 1px 10px #0206178c}.home-shell.is-night .thpt-header .muted,.home-shell.is-night .vn-map-sky-row>.muted{color:#cbd5e1}.thpt-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.thpt-header h2{margin:0;font-size:18px;font-weight:800}.thpt-header .muted{margin:2px 0 0}.thpt-year-row{flex-wrap:wrap;gap:14px;display:flex}.btn.thpt-year-btn{background:linear-gradient(135deg,#7c3aed 0%,#2563eb 55%,#0e7490 100%);flex-direction:column;align-items:flex-start;gap:2px;padding:10px 18px;line-height:1.2;display:inline-flex}.thpt-year-label{font-weight:700}.thpt-year-sub{opacity:.85;font-size:11px}@media (max-width:640px){.thpt-year-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.btn.thpt-year-btn{text-align:center;align-items:center;width:100%;padding:10px 8px}}.site-footer{z-index:50;background:0 0;margin:0;padding:8px 16px 28px;position:relative}.site-footer-inner{z-index:1;max-width:var(--home-main-max,min(94vw, 1280px));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fffffff5;border:1px solid #0f172a1a;border-radius:18px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 20px;margin:0 auto;padding:14px 18px;display:flex;position:relative;box-shadow:0 8px 28px #0f172a1f}.site-footer-brand{color:var(--text);align-items:center;gap:12px;display:inline-flex}.site-footer-brand a{color:inherit}.site-footer-logo{border-radius:50%;width:56px;height:56px;box-shadow:0 4px 14px #0f172a1f}.site-footer-brand strong{font-size:16px;font-weight:800;display:block}.site-footer-brand small{color:var(--muted);margin-top:2px;font-size:13px;display:block}.site-footer-links{flex-wrap:wrap;gap:8px 16px;font-size:13px;font-weight:600;display:flex}.site-footer-links a{color:#2563eb}.site-footer-links a:hover{text-decoration:underline}.site-footer-copy{color:var(--muted);margin:0;font-size:13px}.site-footer-copy a{color:#2563eb}.legal-nav{flex-wrap:wrap;gap:10px;margin:0 0 18px;display:flex}.legal-body h2{margin:22px 0 8px;font-size:17px}.legal-body p,.legal-body li{color:#334155;line-height:1.65}.legal-body ul{padding-left:18px}.legal-logo,.legal-logo .home-brand-logo{width:72px!important;height:72px!important}.exam-landing-notice{margin:0 0 18px}.exam-landing-notice p{margin:0 0 14px;line-height:1.65}.exam-landing-notice--end{margin-top:18px}.exam-landing-actions{flex-wrap:wrap;gap:10px;display:flex}.exam-landing-facts{grid-template-columns:max-content 1fr;gap:8px 16px;margin:0;display:grid}.exam-landing-facts dt{font-weight:600}.exam-landing-facts dd{color:#334155;margin:0;line-height:1.6}.exam-landing-list li{margin:4px 0}.exam-landing-list--cols{columns:2 320px;column-gap:28px}.exam-landing-faq h3{margin:14px 0 4px;font-size:15px}.exam-landing-faq p{margin:0}@media (max-width:560px){.exam-landing-facts{grid-template-columns:1fr}.exam-landing-facts dd{margin-bottom:6px}}html[data-theme=dark] .exam-landing-facts dd{color:var(--text)}@media (prefers-reduced-motion:reduce){.home-brand-logo-wrap,.home-brand-logo-wrap:before,.home-brand-logo-wrap:after,.home-brand-logo,.home-brand-title,.home-brand-sub{animation:none}}.avatar-modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0f172a66;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.avatar-modal{background:#fff;border-radius:24px;width:100%;max-width:480px;padding:24px;animation:.2s cubic-bezier(.16,1,.3,1) modal-pop;box-shadow:0 20px 40px #00000026}@keyframes modal-pop{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.avatar-modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.avatar-modal-header h3{color:var(--text);margin:0;font-size:18px}.avatar-modal-close{cursor:pointer;color:var(--muted);background:0 0;border:none;border-radius:50%;place-items:center;width:32px;height:32px;font-size:20px;display:grid}.avatar-modal-close:hover{background:var(--surface);color:var(--text)}.avatar-modal-grid{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}@media (min-width:400px){.avatar-modal-grid{grid-template-columns:repeat(4,1fr)}}.avatar-choice-btn{background:var(--surface-solid);cursor:pointer;border:2px solid #0000;border-radius:16px;flex-direction:column;align-items:center;gap:8px;padding:12px 8px;transition:all .2s;display:flex}.avatar-choice-btn:hover{background:#2563eb0d}.avatar-choice-btn.active{border-color:var(--primary);background:#2563eb14}.avatar-choice-btn img{object-fit:contain;filter:drop-shadow(0 2px 4px #0000001a);width:64px;height:64px}.avatar-choice-btn span{color:var(--text);font-size:12px;font-weight:600}.profile-page{max-width:880px}body:has(.profile-page){background:#f8fafc}.profile-empty{text-align:center;background:#fff;border:1px solid #0f172a14;border-radius:16px;flex-direction:column;align-items:center;gap:12px;margin-top:12px;padding:36px 16px;display:flex;box-shadow:0 1px 3px #0f172a0f}.profile-shell{flex-direction:column;gap:16px;display:flex}.profile-topbar{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;display:flex}.profile-kicker{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0;font-size:12px;font-weight:800}.profile-topbar h1{margin:4px 0 0;font-size:26px}.profile-top-actions{flex-wrap:wrap;align-items:flex-start;gap:8px;display:flex}.profile-premium-action{flex-direction:column;align-items:center;gap:4px;min-width:0;display:flex}.profile-premium-until{color:#64748b;text-align:center;width:100%;margin:0;padding:0 2px;font-size:12px;line-height:1.35}.profile-hero{box-shadow:var(--shadow-sm);background:radial-gradient(420px 140px at 0 0,#2563eb1f,#0000 60%),linear-gradient(#fff 0%,#f8fafc 100%);border:1px solid #2563eb2e;border-radius:22px;align-items:center;gap:20px;padding:20px 22px;display:flex}.profile-mascot-open{appearance:none;cursor:zoom-in;background:0 0;border:0;border-radius:28px;margin:0;padding:0;line-height:0;transition:transform .22s}.profile-mascot-open:hover{transform:scale(1.04)}.profile-mascot-open:focus-visible{outline:3px solid var(--ring);outline-offset:4px}.mascot-lightbox{z-index:2100;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:radial-gradient(70% 50% at 50% 45%,#2563eb38,#0000 62%),#020617db;place-items:center;width:100vw;height:100dvh;padding:0;animation:.28s mascot-lb-fade;display:grid;position:fixed;inset:0}body[data-mascot-lightbox="1"] .walking-dog-root,body[data-mascot-lightbox="1"] .home-side-cat{visibility:hidden!important;pointer-events:none!important}body:has(.mascot-lightbox) .walking-dog-root{visibility:hidden!important;pointer-events:none!important}body:has(.mascot-lightbox) .home-side-cat{visibility:hidden!important;pointer-events:none!important}.mascot-lightbox-close{top:max(14px, env(safe-area-inset-top));right:max(14px, env(safe-area-inset-right));z-index:2;color:#0f172a;cursor:pointer;background:#fffffff0;border:0;border-radius:50%;width:44px;height:44px;font-size:28px;line-height:1;position:absolute;box-shadow:0 8px 24px #02061747}.mascot-lightbox-stage{flex-direction:column;justify-content:center;align-items:center;width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;animation:.48s cubic-bezier(.22,1.18,.36,1) mascot-lb-pop;display:flex;position:relative}.mascot-lightbox-glow{filter:blur(32px);pointer-events:none;background:radial-gradient(circle,#facc1580,#2563eb38 48%,#0000 72%);border-radius:50%;animation:2.8s ease-in-out infinite mascot-lb-glow;position:absolute;inset:10% 8% 18%}.mascot-lightbox-glow.frame-nest{background:radial-gradient(circle,#fdba748c,#f59e0b2e 50%,#0000 72%)}.mascot-lightbox-glow.frame-wood{background:radial-gradient(circle,#d9770680,#b453092e 50%,#0000 72%)}.mascot-lightbox-glow.frame-bronze{background:radial-gradient(circle,#f59e0b8c,#c2410c2e 50%,#0000 72%)}.mascot-lightbox-glow.frame-silver{background:radial-gradient(circle,#38bdf880,#0ea5e933 50%,#0000 72%)}.mascot-lightbox-glow.frame-gold{background:radial-gradient(circle,#facc159e,#f59e0b38 50%,#0000 72%)}.mascot-lightbox-glow.frame-crystal{background:radial-gradient(circle,#a78bfa94,#7c3aed38 50%,#0000 72%)}.mascot-lightbox-glow.frame-steel{background:radial-gradient(circle,#64748b8c,#33415538 50%,#0000 72%)}.mascot-lightbox-glow.frame-sapphire{background:radial-gradient(circle,#6366f18c,#4338ca38 50%,#0000 72%)}.mascot-lightbox-glow.frame-ruby{background:radial-gradient(circle,#ef44448c,#b91c1c38 50%,#0000 72%)}.mascot-lightbox-glow.frame-shadow{background:radial-gradient(circle,#3341559e,#0f172a47 50%,#0000 72%)}.mascot-lightbox-glow.frame-legend{background:radial-gradient(circle,#f472b694,#db277738 50%,#0000 72%)}.mascot-lightbox-glow.frame-aurora{background:radial-gradient(circle,#38bdf899,#818cf83d 50%,#0000 72%)}.mascot-lightbox-glow.frame-diamond{background:radial-gradient(circle,#facc15a6,#fb923c42 50%,#0000 72%)}.mascot-lightbox-glow.frame-mythic{background:radial-gradient(circle,#c084fca6,#f472b647 45%,#34d39933 70%,#0000 78%)}.mascot-lightbox-glow.frame-arcane{background:radial-gradient(circle,#e879f9bf,#38bdf866 35%,#a855f759 55%,#f472b640 70%,#0000 82%)}.mascot-lightbox-glow.frame-celestial{background:radial-gradient(circle,#fde047cc,#f9a8d473 32%,#a7f3d059 52%,#bae6fd47 68%,#0000 84%)}.mascot-lightbox-glow.frame-ascendant{background:radial-gradient(circle,#fff7edeb,#fde047b3 24%,#f9a8d480 42%,#c4b5fd66 58%,#67e8f94d 72%,#0000 88%)}.mascot-lightbox-glow.frame-transcendent{background:radial-gradient(circle,#fffffffa,#fef08ad9 20%,#f9a8d499 38%,#c4b5fd7a 54%,#67e8f961 70%,#a7f3d047 82%,#0000 92%)}.mascot-lightbox-glow.frame-empyrean{background:radial-gradient(circle,#fff,#fef08ae6 18%,#fda4afad 36%,#f0abfc8c 52%,#c4b5fd6b 68%,#fde68a4d 82%,#0000 94%)}.mascot-lightbox-img{z-index:1;object-fit:contain;filter:drop-shadow(0 22px 40px #0000006b);width:100vw;max-width:100vw;height:90dvh;max-height:90dvh;animation:3.4s ease-in-out infinite mascot-lb-float;position:relative}.mascot-lightbox-name{bottom:max(12px, env(safe-area-inset-bottom));z-index:1;text-align:center;color:#fff;text-shadow:0 2px 14px #00000073;margin:0;font-size:18px;font-weight:800;position:absolute;left:0;right:0}.mascot-lightbox.has-user-card{justify-content:center;align-items:center;padding:16px;display:flex}.upc-shell{z-index:1;width:min(1120px,100%);max-height:min(92dvh,900px);box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:0;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:28px 56px;margin:auto;padding:12px 24px;animation:.4s cubic-bezier(.22,1.18,.36,1) mascot-lb-pop;display:grid;position:relative}.upc-pane{min-width:0;max-width:320px;box-shadow:none;color:#fff;background:0 0;border:0;flex-direction:column;gap:12px;padding:8px 4px;display:flex}.upc-pane-info{justify-self:end;width:100%}.upc-pane-stats{justify-self:start;width:100%}.upc-mascot{justify-self:center}.upc-badge-stars{color:#fde047;white-space:nowrap;filter:drop-shadow(0 0 6px #facc15f2)drop-shadow(0 0 14px #fde047bf)drop-shadow(0 1px 4px #00000059);flex-wrap:nowrap;align-items:center;gap:4px;font-size:22px;line-height:1;display:inline-flex}.upc-name{color:#fff;text-shadow:0 2px 12px #00000073;margin:0 0 4px;font-size:22px;font-weight:800;line-height:1.25}.upc-field{flex-direction:column;gap:2px;display:flex}.upc-field-label{letter-spacing:.04em;text-transform:uppercase;color:#ffffffb3;text-shadow:0 1px 8px #00000059;font-size:11px;font-weight:700}.upc-field-value{color:#fff;white-space:pre-wrap;word-break:break-word;text-shadow:0 1px 10px #0006;font-size:14px;font-weight:600;line-height:1.45}.upc-field-value.is-empty,.upc-empty,.upc-badge-empty{color:#ffffff8c;text-shadow:0 1px 8px #00000059;font-style:italic;font-weight:500}.upc-loading{color:#ffffffbf;margin:0;font-size:13px}.upc-block h3{letter-spacing:.05em;text-transform:uppercase;color:#ffffffb3;text-shadow:0 1px 8px #00000059;margin:0 0 8px;font-size:12px;font-weight:800}.upc-ach-list{flex-direction:column;gap:6px;margin:0;padding:0 0 0 1.15em;list-style:outside;display:flex}.upc-ach-list li{color:#fff;text-shadow:0 1px 10px #0006;background:0 0;border:0;padding:0;font-size:14px;font-weight:700;line-height:1.35;display:list-item}.upc-ach-list li::marker{color:#ffffffbf}.mascot-lightbox.has-user-card .upc-mascot{justify-content:center;width:auto;max-width:none;height:auto;min-height:280px;max-height:none}.mascot-lightbox.has-user-card .mascot-lightbox-img{width:min(420px,100%);max-width:100%;height:min(52dvh,420px);max-height:52dvh}.mascot-lightbox.has-user-card .mascot-lightbox-name{color:#fff;margin-top:8px;position:static}.mascot-lightbox.has-user-card .mascot-lightbox-glow{inset:8% 4% 12%}@media (max-width:860px){.upc-shell{grid-template-columns:1fr;grid-template-areas:"info""mascot""stats";gap:18px;width:min(520px,100%);max-height:92dvh;padding:12px;overflow:auto}.upc-pane{max-width:none}.upc-pane-info,.upc-pane-stats,.upc-mascot{justify-self:stretch}.upc-pane-info{grid-area:info}.upc-mascot{grid-area:mascot}.upc-pane-stats{grid-area:stats}.mascot-lightbox.has-user-card .mascot-lightbox-img{height:min(36dvh,280px)}}.profile-about-form{flex-direction:column;gap:12px;display:flex}.profile-about-form label{color:#334155;flex-direction:column;gap:6px;font-size:13px;font-weight:700;display:flex}.profile-about-form .search,.profile-about-bio{font-weight:500}.profile-about-bio{resize:vertical;min-height:72px;font-family:inherit}.profile-about-char-count{text-align:right;margin:0;font-weight:500}button.vc-rank-name-btn,button.gb-rank-name-btn{appearance:none;text-align:left;cursor:pointer;font-family:inherit;font-size:inherit;line-height:inherit;color:inherit;background:0 0;border:0;min-width:0;margin:0;padding:0;text-decoration:none}button.vc-rank-name.vc-rank-name-btn,button.gb-rank-name.gb-rank-name-btn{font-weight:650}.pc-page button.vc-rank-name.vc-rank-name-btn{font-weight:800}button.vc-rank-name-btn:hover,button.vc-rank-name-btn:focus,button.vc-rank-name-btn:active,button.gb-rank-name-btn:hover,button.gb-rank-name-btn:focus,button.gb-rank-name-btn:active,button.vc-rank-name-btn:hover .verified-name-text,button.vc-rank-name-btn:focus .verified-name-text,button.vc-rank-name-btn:active .verified-name-text,button.gb-rank-name-btn:hover .verified-name-text,button.gb-rank-name-btn:focus .verified-name-text,button.gb-rank-name-btn:active .verified-name-text{text-decoration:none}@keyframes mascot-lb-fade{0%{opacity:0}to{opacity:1}}@keyframes mascot-lb-pop{0%{opacity:0;transform:scale(.72)translateY(22px)}to{opacity:1;transform:scale(1)translateY(0)}}@keyframes mascot-lb-float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes mascot-lb-glow{0%,to{opacity:.72;transform:scale(1)}50%{opacity:1;transform:scale(1.08)}}@media (prefers-reduced-motion:reduce){.mascot-lightbox,.mascot-lightbox-stage,.mascot-lightbox-img,.mascot-lightbox-glow,.profile-mascot-open:hover{animation:none;transform:none}}.profile-hero-copy{min-width:0}.profile-hero-id{align-items:center;gap:12px;display:flex}.profile-google-avatar{object-fit:cover;color:#fff;background:linear-gradient(135deg,#2563eb,#06b6d4);border:3px solid #fff;border-radius:50%;flex:none;place-items:center;width:56px;height:56px;font-size:20px;font-weight:800;display:grid;box-shadow:0 4px 12px #0f172a2e}.profile-hero-copy h2{color:#0f172a;margin:0;font-size:22px;font-weight:800}.profile-email{color:var(--muted);margin:4px 0 0;font-size:14px}.profile-hero-mail{flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:10px;display:flex}.profile-stamp-balance{color:#334155;margin:0;font-size:14px;font-weight:600}.profile-hero-tags{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.profile-chip{color:#1d4ed8;background:#2563eb14;border:1px solid #2563eb29;border-radius:999px;align-items:center;padding:3px 10px;font-size:12px;font-weight:700;display:inline-flex}.profile-meta{color:var(--muted);margin:10px 0 0;font-size:13px}.profile-grid-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.profile-stat{border:1px solid var(--border);box-shadow:var(--shadow-sm);background:#fff;border-radius:16px;flex-direction:column;gap:4px;padding:14px 14px 12px;display:flex}button.profile-stat,a.profile-stat{appearance:none;cursor:pointer;text-align:left;font:inherit;width:100%;color:inherit;text-decoration:none}.profile-stat.is-link:hover,.profile-stat.is-link:focus-visible{background:#f8fbff;border-color:#93c5fd;outline:none}.profile-stat-label{letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-size:11px;font-weight:800}.profile-stat-value{color:var(--text);font-size:18px;font-weight:800}.profile-stat-hint{color:var(--muted);font-size:12px}.profile-two-col{grid-template-columns:1fr 1fr;gap:12px;display:grid}.profile-card{border:1px solid var(--border);box-shadow:var(--shadow-sm);background:#fff;border-radius:18px;padding:18px}.profile-card h3{margin:0;font-size:16px}.profile-card-sub{color:var(--muted);margin:6px 0 12px;font-size:13px}.profile-name-form{gap:8px;display:flex}.profile-name-form .search{flex:1;margin:0}.profile-msg{color:#166534;margin:8px 0 0;font-size:13px}.profile-mascot-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.profile-progress{background:#e2e8f0;border-radius:999px;height:8px;margin:8px 0 14px;overflow:hidden}.profile-progress-bar{border-radius:inherit;background:linear-gradient(90deg,#2563eb,#06b6d4);height:100%}.profile-title-path{grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:6px;margin:0;padding:0;list-style:none;display:grid}.profile-title-step{text-align:center;opacity:.45;background:#f8fafc;border:1px solid #0000;border-radius:12px;flex-direction:column;align-items:center;gap:4px;padding:8px 4px;display:flex}.profile-title-step.is-on{opacity:1}.profile-title-step.is-current{background:#2563eb14;border-color:#2563eb59;box-shadow:0 0 0 2px #2563eb1f}.profile-title-step strong{font-size:11px;line-height:1.2}.profile-title-step small{color:var(--muted);font-size:10px}.profile-elo-history{flex-direction:column;gap:8px;max-height:320px;margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}.profile-elo-history li{border-bottom:1px solid var(--border);grid-template-columns:52px 1fr auto;align-items:baseline;gap:10px;padding:6px 0;font-size:14px;display:grid}.profile-elo-history li:last-child{border-bottom:none}.profile-elo-delta{font-variant-numeric:tabular-nums;color:var(--muted);font-weight:700}.profile-elo-delta.is-up{color:#166534}.profile-elo-delta.is-down{color:#b91c1c}.profile-elo-label{color:var(--fg,#111);line-height:1.35}.profile-elo-when{color:var(--muted);white-space:nowrap;font-size:12px}.profile-dl{flex-direction:column;gap:8px;margin:0 0 14px;padding:0;list-style:none;display:flex}.profile-dl li{justify-content:space-between;gap:12px;font-size:14px;display:flex}.profile-dl span{color:var(--muted)}.profile-exam-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.profile-exam-list li{background:0 0;padding:0;display:block}.profile-exam-link{color:inherit;background:#f8fafc;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;text-decoration:none;display:flex}.profile-exam-link:hover,.profile-exam-link:focus-visible{background:#eff6ff;outline:none}.profile-exam-link.is-static,.profile-exam-link.is-static:hover{cursor:default;background:#f8fafc}#lich-su-lam-de{scroll-margin-top:18px}.profile-exam-link>div{flex-direction:column;min-width:0;display:flex}.profile-exam-list strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.profile-exam-list span,.profile-exam-list em{color:var(--muted);font-size:12px;font-style:normal}.profile-exam-list em{color:#1d4ed8;white-space:nowrap;font-weight:800}.profile-link-row{flex-wrap:wrap;gap:8px;display:flex}@media (max-width:800px){body:has(.profile-page){background:#f1f5f9}.page.profile-page{padding:12px 12px 40px}.profile-topbar{background:#e8eefc;border:1px solid #2563eb38;border-radius:16px;flex-direction:column;align-items:stretch;margin:0;padding:14px;box-shadow:0 4px 14px #2563eb14}.profile-topbar h1{font-size:22px}.profile-top-actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}.profile-top-actions .timed-header-home{grid-column:1/-1}.profile-top-actions .btn{text-align:center;justify-content:center;width:100%}.profile-premium-action{width:100%}.profile-premium-until{white-space:normal}.profile-hero{text-align:center;background:#fff;flex-direction:column;gap:12px;padding:16px 14px;box-shadow:0 1px 3px #0f172a0f}.profile-hero .elo-avatar{width:168px;height:168px}.profile-hero .elo-avatar-photo{width:132px;height:132px}.profile-hero-id{text-align:left;justify-content:center}.profile-hero-tags,.profile-hero-copy{justify-content:center}.profile-grid-stats,.profile-two-col{grid-template-columns:repeat(2,minmax(0,1fr))}.profile-mascot-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.profile-mascot-card .avatar-choice-btn{background:#f8fafc;padding:12px 8px 10px}.profile-mascot-card .avatar-choice-btn img{width:92px;height:92px}.profile-title-path{grid-template-columns:1fr}.profile-title-step{text-align:left;flex-direction:row;justify-content:flex-start;gap:10px;padding:10px 12px}.profile-dl li,.profile-exam-link{flex-direction:column;align-items:flex-start;gap:4px}.profile-link-row .btn{text-align:center;flex:calc(50% - 8px);justify-content:center}}@media (max-width:520px){.profile-name-form{flex-direction:column}}.exam-news{color:#0f172a;box-shadow:var(--shadow-sm);background:radial-gradient(720px 220px at 0 0,#2563eb1a,#0000 55%),radial-gradient(520px 180px at 100% 0,#f59e0b1a,#0000 50%),#fff;border:1px solid #2563eb29;border-radius:20px;margin:28px 0 8px;padding:20px 18px 16px}.exam-news-head{margin-bottom:12px}.exam-news-kicker{letter-spacing:.08em;text-transform:uppercase;color:#1d4ed8;margin:0;font-size:11px;font-weight:800}.exam-news-head h2{color:#0f172a;margin:4px 0 6px;font-size:20px;font-weight:800}.exam-news-lead{color:#334155;margin:0;font-size:14px;line-height:1.5}.exam-news-filters{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.exam-news-filter{color:#0f172a;cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700}.exam-news-filter.active{color:#fff;background:#2563eb;border-color:#2563eb}.exam-news-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none;display:grid}.exam-news-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;flex-direction:column;gap:8px;padding:16px;display:flex;box-shadow:0 1px 2px #0f172a0d}.exam-news-card.status-live{border-color:#86efac;box-shadow:0 0 0 1px #16a34a1f}.exam-news-meta{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.exam-news-status,.exam-news-tag,.exam-news-scope{border-radius:999px;padding:3px 8px;font-size:11px;font-weight:800}.exam-news-status.soon{color:#1e40af;background:#dbeafe}.exam-news-status.live{color:#166534;background:#dcfce7}.exam-news-status.past{color:#334155;background:#e2e8f0}.exam-news-tag{color:#5b21b6;background:#ede9fe}.exam-news-scope{color:#1e293b;background:#f1f5f9}.exam-news-card h3{color:#0f172a;margin:0;font-size:16px;font-weight:800;line-height:1.4}.exam-news-when{color:#b45309;margin:0;font-size:13px;font-weight:700}.exam-news-summary{color:#1e293b;flex:1;margin:0;font-size:14px;font-weight:500;line-height:1.55}.exam-news-source{color:#1d4ed8;margin-top:4px;font-size:13px;font-weight:700}.exam-news-source:hover{text-decoration:underline}.online-now{letter-spacing:.02em;justify-content:flex-start;align-items:center;gap:8px;margin:14px 0 0;font-size:15px;font-weight:800;display:flex}.online-now-dot{background:#22c55e;border-radius:50%;flex:none;width:9px;height:9px;animation:1.6s ease-in-out infinite online-now-pulse;box-shadow:0 0 0 4px #22c55e38}.online-now-rainbow{background:linear-gradient(90deg,#f43f5e,#fb923c,#facc15,#4ade80,#38bdf8,#818cf8,#e879f9);color:#0000;-webkit-background-clip:text;background-clip:text}.online-now-colon{color:#166534;margin-left:-2px}.online-now-count{color:#166534;font-variant-numeric:tabular-nums;font-size:16px}@keyframes online-now-pulse{0%,to{transform:scale(1);box-shadow:0 0 0 4px #22c55e38}50%{transform:scale(1.12);box-shadow:0 0 0 6px #22c55e1f}}@media (max-width:720px){.exam-news-list{grid-template-columns:1fr}.exam-news-card h3{font-size:16px}.exam-news-summary{font-size:15px;font-weight:600}}.vc-page,.gb-page,.td-page{-webkit-user-select:none;user-select:none}.vc-page input,.vc-page textarea,.gb-page input,.gb-page textarea,.td-page input,.td-page textarea{-webkit-user-select:text;user-select:text}body:has(.gb-page){color:#fef3c7;background:radial-gradient(900px 420px at 50% -8%,#facc1538,#0000 58%),radial-gradient(520px 280px at 8% 12%,#f59e0b29,#0000 50%),radial-gradient(520px 280px at 92% 12%,#3b82f62e,#0000 50%),linear-gradient(#07060c 0%,#120c18 42%,#1a1020 100%)}.gb-page{isolation:isolate;color:#fde68a;max-width:1120px;position:relative}.gb-spots{pointer-events:none;z-index:0;height:280px;position:absolute;inset:-40px 0 auto;overflow:hidden}.gb-spot{filter:blur(18px);opacity:.7;background:linear-gradient(#facc1547,#0000 72%);width:280px;height:360px;animation:5.6s ease-in-out infinite gb-spot-sweep;position:absolute;top:-80px}.gb-spot-l{left:4%;transform:rotate(-18deg)}.gb-spot-r{background:linear-gradient(#60a5fa38,#0000 72%);animation-delay:-2.2s;right:4%;transform:rotate(18deg)}.gb-spot-c{background:linear-gradient(#fde04733,#0000 70%);width:340px;margin-left:-170px;animation-delay:-1.1s;left:50%}.gb-header{z-index:1;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:linear-gradient(#fffbeb14,#0f0a1459),#140c1c8c;border:1px solid #facc1547;border-radius:22px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 20px;margin:4px 0 22px;padding:18px 20px;display:flex;position:relative;box-shadow:0 18px 40px #00000047,inset 0 1px #ffffff1f}.gb-brand{align-items:center;gap:14px;min-width:0;display:flex}.gb-bell{background:radial-gradient(circle at 35% 30%,#fef9c3,#ca8a04 70%,#78350f);border-radius:50%;flex:none;place-items:center;width:64px;height:64px;animation:2.8s ease-in-out infinite gb-bell-ring;display:grid;box-shadow:0 0 0 3px #facc1559,0 0 28px #facc1573}.gb-kicker{letter-spacing:.16em;text-transform:uppercase;color:#fbbf24;margin:0;font-size:11px;font-weight:800}.gb-header h1{letter-spacing:.01em;color:#fff7ed;text-shadow:0 0 22px #facc1573;margin:2px 0 0;font-size:28px;font-weight:900}.gb-tagline{color:#fef3c7b8;margin:4px 0 0;font-size:13px;font-weight:650}.gb-nav{flex-wrap:wrap;gap:10px;display:flex}.gb-nav-btn,.gb-page .btn.gb-nav-btn{color:#fef3c7;box-shadow:none;background:#ffffff14;border:1px solid #facc1547}.gb-nav-btn:hover,.gb-page .btn.gb-nav-btn:hover{background:#facc1529}.gb-stage{z-index:1;flex-direction:column;gap:16px;display:flex;position:relative}.gb-hud{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.gb-hud-cell{background:#08060e8c;border:1px solid #facc1533;border-radius:14px;flex-direction:column;gap:2px;padding:12px 14px;display:flex;box-shadow:inset 0 0 18px #facc150f}.gb-hud-cell span{letter-spacing:.08em;text-transform:uppercase;color:#fde68a9e;font-size:11px;font-weight:800}.gb-hud-cell strong{color:#fff7ed;font-variant-numeric:tabular-nums;text-overflow:ellipsis;white-space:nowrap;font-size:20px;font-weight:900;overflow:hidden}.gb-hud-top1{border-color:#facc156b;box-shadow:inset 0 0 18px #facc151f}.gb-hud-top1-user{align-items:center;gap:8px;min-width:0;display:flex}.gb-hud-top1-mascot{object-fit:contain;filter:drop-shadow(0 0 8px #facc1573);flex:none;width:36px;height:36px}.gb-hud-top1 strong{color:#fde68a}.gb-hud-cell em{color:#fef3c79e;font-size:12px;font-style:normal}.gb-live-pill{letter-spacing:.06em;text-transform:uppercase;border-radius:999px;align-self:flex-start;margin-top:4px;padding:2px 8px;font-size:11px;font-weight:800}.gb-live-pill.is-live{color:#052e16;background:#facc15;animation:1.4s ease-in-out infinite gb-live-pulse;box-shadow:0 0 14px #facc158c}.gb-live-pill.is-waiting{color:#fef3c7;background:#f59e0b38}.gb-live-pill.is-ready{color:#052e16;background:#fde68a;box-shadow:0 0 14px #facc1573}.gb-live-pill.is-ended{color:#fecaca;background:#7f1d1d73}.gb-error{color:#fecaca;background:#ef444429;border:1px solid #f8717166;border-radius:12px;margin:0;padding:10px 14px;font-weight:700}.gb-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:16px;display:grid}.gb-main,.gb-aside{flex-direction:column;gap:14px;min-width:0;display:flex}.gb-aside{position:sticky;top:12px}.gb-arena{background:radial-gradient(circle at 50% 0,#facc1529,#0000 46%),linear-gradient(#1c1224eb,#0a0810eb);border:1px solid #facc1552;border-radius:24px;min-height:320px;padding:28px 22px 24px;position:relative;overflow:hidden;box-shadow:0 24px 50px #00000059,inset 0 0 0 1px #ffffff0a}.gb-arena:before{content:"";pointer-events:none;border:1px dashed #facc152e;border-radius:18px;position:absolute;inset:10px}.gb-lobby,.gb-ended,.gb-break,.gb-ready{text-align:center;flex-direction:column;align-items:center;display:flex}.gb-arena-kicker{letter-spacing:.18em;text-transform:uppercase;color:#fbbf24;margin:0 0 10px;font-size:12px;font-weight:800}.gb-clock{place-items:center;width:220px;height:220px;margin:8px 0 18px;display:grid;position:relative}.gb-clock-ring,.gb-clock-glow{border-radius:50%;position:absolute;inset:0}.gb-clock-glow{filter:blur(8px);background:radial-gradient(circle at 50% 42%,#facc158c,#0000 62%);animation:2.8s ease-in-out infinite gb-clock-breathe}.gb-clock-ring{background:linear-gradient(#1a1020,#1a1020) padding-box padding-box,conic-gradient(#fde68a,#f59e0b,#f97316,#facc15,#fde68a) border-box;border:6px solid #0000;animation:8s linear infinite gb-clock-spin}.gb-clock strong{z-index:1;font-variant-numeric:tabular-nums;color:#fffbeb;text-shadow:0 0 18px #facc158c;font-size:2.15rem;font-weight:900;position:relative}.gb-clock em{z-index:1;letter-spacing:.08em;text-transform:uppercase;color:#fef3c7b3;font-size:11px;font-style:normal;font-weight:700;position:absolute;bottom:42px}.gb-lobby-copy{color:#fef3c7b8;max-width:420px;margin:0 0 8px;font-size:14px}.gb-lobby-inline{flex-direction:column;align-items:center;gap:12px;display:flex}.gb-join,.gb-page .btn.gb-join{letter-spacing:.04em;text-transform:uppercase;color:#422006;background:linear-gradient(#fde68a 0%,#f59e0b 55%,#d97706 100%);border:0;margin-top:8px;padding:14px 28px;font-size:16px;font-weight:800;box-shadow:0 10px 28px #f59e0b61,inset 0 1px #ffffff73}.gb-join:hover:not(:disabled),.gb-page .btn.gb-join:hover:not(:disabled){filter:brightness(1.06);transform:translateY(-1px)}.gb-join:disabled{opacity:.7;cursor:not-allowed}.gb-progress{color:#fde68a;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;font-weight:800;display:flex}.gb-timer{background:#00000059;border:1px solid #facc1547;border-radius:999px;flex:1;max-width:280px;height:28px;position:relative;overflow:hidden}.gb-timer-bar{background:linear-gradient(90deg,#22c55e,#facc15,#f97316);height:100%;transition:width .4s linear;display:block}.gb-timer.danger .gb-timer-bar{background:linear-gradient(90deg,#ef4444,#f97316);animation:.5s ease-in-out infinite gb-timer-flash}.gb-timer-text{color:#fff;text-shadow:0 1px 2px #00000073;place-items:center;font-size:13px;font-weight:900;display:grid;position:absolute;inset:0}.gb-question{letter-spacing:0;text-align:center;color:#fffbeb;text-shadow:0 0 28px #facc1566;max-width:36em;margin:6px auto 10px;font-size:clamp(18px,2.8vw,28px);font-weight:800;line-height:1.35}.gb-prompt{text-align:center;color:#fef3c7b8;margin:0 0 12px;font-weight:700}.gb-task-tag{letter-spacing:.08em;text-transform:uppercase;color:#fbbf24;text-align:left;max-width:720px;margin:0 auto 8px;font-size:12px;font-weight:900}.gb-options{grid-template-columns:1fr 1fr;gap:12px;margin-top:8px;display:grid}.gb-opt{color:#fff;min-height:64px;font:inherit;text-align:left;cursor:pointer;border:2px solid #0000;border-radius:16px;align-items:center;gap:12px;padding:12px 14px;font-weight:700;transition:transform .12s,box-shadow .12s,filter .12s;display:flex}.gb-opt:hover:not(:disabled){filter:brightness(1.08);transform:translateY(-2px)}.gb-opt:disabled{cursor:default;opacity:.78}.gb-opt-0{background:linear-gradient(135deg,#b91c1c,#ef4444);box-shadow:0 10px 22px #dc262647}.gb-opt-1{background:linear-gradient(135deg,#1d4ed8,#3b82f6);box-shadow:0 10px 22px #2563eb47}.gb-opt-2{background:linear-gradient(135deg,#a16207,#eab308);box-shadow:0 10px 22px #ca8a0447}.gb-opt-3{background:linear-gradient(135deg,#15803d,#22c55e);box-shadow:0 10px 22px #16a34a47}.gb-opt.is-picked{border-color:#fff;transform:scale(1.02);box-shadow:0 0 0 3px #ffffff59,0 12px 28px #facc1559}.gb-opt.is-ok{filter:saturate(1.15);border-color:#bbf7d0}.gb-opt.is-bad{filter:grayscale(.2)brightness(.9);border-color:#fecaca}.gb-opt-letter{background:#00000038;border-radius:10px;flex:none;place-items:center;width:36px;height:36px;font-weight:900;display:grid}.gb-opt-text{min-width:0}.gb-ok,.gb-bad{text-align:center;margin:0 0 10px;font-weight:800}.gb-ok{color:#86efac}.gb-bad{color:#fca5a5}.gb-break-title{color:#fef9c3;margin:12px 0 8px;font-size:32px;font-weight:900;animation:1.4s ease-in-out infinite gb-break-pulse}.gb-score-now{color:#fef3c7cc;margin:8px 0 0}.gb-final-score{color:#facc15;text-shadow:0 0 28px #facc1580;margin:4px 0 10px;font-size:42px;font-weight:900}.gb-review{z-index:1;text-align:left;flex-direction:column;align-self:stretch;gap:8px;width:100%;max-height:min(52vh,480px);margin:14px 0 0;display:flex;position:relative;overflow:auto}.gb-review-title{letter-spacing:.08em;text-transform:uppercase;color:#fde68a;margin:0 0 2px;font-size:13px;font-weight:800}.gb-review-row{background:#08060e8c;border:1px solid #facc152e;border-left-width:4px;border-radius:12px;gap:12px;padding:10px 12px 10px 10px;display:flex}.gb-review-row.ok{background:#10b9812e;border-color:#34d39973 #34d39973 #34d39973 #34d399}.gb-review-row.bad{background:#ef444429;border-color:#f8717173 #f8717173 #f8717173 #f87171}.gb-review-idx{color:#fef3c7;background:#facc1529;border-radius:8px;flex:none;place-items:center;width:28px;height:28px;font-size:12px;font-weight:800;display:grid}.gb-review-row.ok .gb-review-idx{color:#ecfdf5;background:#10b98173}.gb-review-row.bad .gb-review-idx{color:#fef2f2;background:#ef444473}.gb-review-body{flex:1;min-width:0}.gb-review-head{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.gb-review-head strong{color:#fffbeb;font-size:14px;line-height:1.4}.gb-review-status{color:#fde68a;background:#facc1529;border-radius:999px;flex:none;padding:2px 10px;font-size:11px;font-weight:800}.gb-review-status.ok{color:#a7f3d0;background:#10b98147}.gb-review-status.bad{color:#fecaca;background:#ef444447}.gb-review-pick{color:#fef3c7c7;margin:6px 0 4px;font-size:13px}.gb-review-pick b{color:#86efac}.gb-review-opts{flex-direction:column;gap:3px;margin:6px 0 0;padding:0;list-style:none;display:flex}.gb-review-opts li{color:#fef3c79e;font-size:13px;line-height:1.4}.gb-review-opts li span{color:#fde68ab3;min-width:1.4em;font-weight:800;display:inline-block}.gb-review-opts li.is-key{color:#bbf7d0;font-weight:700}.gb-review-opts li.is-key span{color:#86efac}.gb-review-opts li.is-picked:not(.is-key){color:#fecaca}.gs-review{z-index:1;text-align:left;flex-direction:column;align-self:stretch;gap:8px;width:100%;max-height:min(52vh,480px);margin:14px 0 0;display:flex;position:relative;overflow:auto}.gs-review--vc{max-height:360px;margin:12px 0 4px}.gs-review--td{max-height:340px;margin:10px 0 6px}.gs-review-title{letter-spacing:.08em;text-transform:uppercase;color:#fde68a;margin:0 0 2px;font-size:13px;font-weight:800}.gs-review--vc .gs-review-title{color:#7dd3fc}.gs-review--td .gs-review-title{color:#c4b5fd}.gs-review-row{background:#08060e8c;border:1px solid #facc152e;border-left-width:4px;border-radius:12px;gap:12px;padding:10px 12px 10px 10px;display:flex}.gs-review--vc .gs-review-row{background:#08101c73;border-color:#7dd3fc29}.gs-review--td .gs-review-row{background:#0c0a1880;border-color:#c4b5fd33}.gs-review-row.ok{background:#10b9812e;border-color:#34d39973 #34d39973 #34d39973 #34d399}.gs-review--vc .gs-review-row.ok{background:#10b9813d;border-color:#34d3998c}.gs-review-row.bad{background:#ef444429;border-color:#f8717173 #f8717173 #f8717173 #f87171}.gs-review--vc .gs-review-row.bad{background:#ef444438;border-color:#f871718c}.gs-review-idx{color:#fef3c7;background:#facc1529;border-radius:8px;flex:none;place-items:center;width:28px;height:28px;font-size:12px;font-weight:800;display:grid}.gs-review--vc .gs-review-idx{color:#e0f2fe;background:#38bdf829}.gs-review--td .gs-review-idx{color:#ede9fe;background:#a78bfa33}.gs-review-row.ok .gs-review-idx{color:#ecfdf5;background:#10b98173}.gs-review-row.bad .gs-review-idx{color:#fef2f2;background:#ef444473}.gs-review-body{flex:1;min-width:0}.gs-review-head{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.gs-review-prompt{color:#fef3c7;font-size:14px;font-weight:700;line-height:1.35}.gs-review--vc .gs-review-prompt{color:#e0f2fe}.gs-review--td .gs-review-prompt{color:#ede9fe}.gs-review-prompt u,.gs-review-prompt strong,.gs-review-prompt b,.gs-review-prompt em{color:#fde68a;text-underline-offset:3px;background:#facc152e;border-radius:3px;padding:0 2px;font-weight:900;text-decoration:underline;text-decoration-thickness:2px}.gs-review-status{letter-spacing:.04em;text-transform:uppercase;color:#fde68a;background:#facc151f;border-radius:999px;flex:none;padding:3px 8px;font-size:11px;font-weight:800}.gs-review-status.ok{color:#bbf7d0;background:#10b98147}.gs-review-status.bad{color:#fecaca;background:#ef444447}.gs-review-vi{color:#fde68ae0;margin:5px 0 0;font-size:13px;font-style:italic;line-height:1.45}.gs-review--vc .gs-review-vi{color:#bae6fde6}.gs-review--td .gs-review-vi{color:#ddd6fee6}.gs-review-pick{color:#fef3c7c7;margin:6px 0 4px;font-size:13px}.gs-review--vc .gs-review-pick{color:#e0f2fed1}.gs-review--td .gs-review-pick{color:#ede9fed1}.gs-review-pick b{color:#86efac}.gs-review-en-muted{color:#fef3c78c;font-size:12px}.gs-review--vc .gs-review-en-muted{color:#bae6fd99}.gs-review-opts{color:#fef3c7b8;flex-direction:column;gap:3px;margin:6px 0 0;padding:0;font-size:12px;list-style:none;display:flex}.gs-review--vc .gs-review-opts{color:#e0f2fec7}.gs-review-opts li span{color:#fde68a;font-weight:800}.gs-review--vc .gs-review-opts li span{color:#7dd3fc}.gs-review-opts li.is-key{color:#bbf7d0;font-weight:700}.gs-review-opts li.is-key span{color:#86efac}.gs-review-opts li.is-picked:not(.is-key){color:#fecaca}.gs-review-phrase{color:#fef3c7f2;margin:6px 0 0;font-size:13px;line-height:1.4}.gs-review-explain{color:#fef3c7d9;background:#facc1514;border-radius:8px;margin:6px 0 0;padding:6px 8px;font-size:12px;line-height:1.4}.gs-review--vc .gs-review-explain{color:#e0f2fee0;background:#38bdf81a}.gb-ended-nav{margin-top:16px}.gb-board{background:#08060e9e;border:1px solid #facc1538;border-radius:18px;padding:14px;box-shadow:inset 0 0 22px #facc150d}.gb-board-head{align-items:center;gap:8px;margin-bottom:10px;display:flex}.gb-board-head h2{letter-spacing:.08em;text-transform:uppercase;color:#fde68a;margin:0;font-size:13px;font-weight:800}.gb-board-dot{background:#facc15;border-radius:50%;width:8px;height:8px;box-shadow:0 0 8px #facc15}.gb-empty{color:#fef3c78c;margin:0;font-size:13px}.gb-rank-list{flex-direction:column;gap:4px;max-height:min(52vh,520px);margin:0;padding:0;list-style:none;display:flex;overflow:auto}.gb-rank-item{border-radius:10px;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:8px;padding:6px 8px;display:grid}.gb-rank-item.me{background:#facc1524}.gb-rank-item.top-1{background:linear-gradient(90deg,#facc1538,#0000)}.gb-rank-item.top-2{background:linear-gradient(90deg,#d4d4d829,#0000)}.gb-rank-item.top-3{background:linear-gradient(90deg,#b4530938,#0000)}.gb-rank-pos{color:#fde68a;background:#facc1529;border-radius:7px;place-items:center;width:24px;height:24px;font-size:12px;font-weight:900;display:grid}.gb-rank-item.top-1 .gb-rank-pos{color:#422006;background:#facc15}.gb-rank-name{text-overflow:ellipsis;white-space:nowrap;color:#fff7ed;min-width:0;font-size:13px;font-weight:650;overflow:hidden}.gb-you{color:#422006;background:#facc15;border-radius:999px;margin-left:6px;padding:1px 6px;font-size:10px;font-weight:800}.gb-rank-score{font-variant-numeric:tabular-nums;color:#facc15;font-weight:900}.gb-rules ul{color:#fef3c7c7;margin:0;padding:0 0 0 16px;font-size:13px}.gb-rules li+li{margin-top:6px}.gb-loading{color:#fef3c7cc;place-items:center;gap:12px;min-height:280px;display:grid}.gb-loading-bell{background:radial-gradient(circle at 35% 30%,#fef9c3,#ca8a04);border-radius:50%;width:72px;height:72px;animation:1.4s ease-in-out infinite gb-clock-breathe;box-shadow:0 0 28px #facc1580}@keyframes gb-spot-sweep{0%,to{opacity:.45}50%{opacity:.85}}@keyframes gb-bell-ring{0%,to{transform:rotate(0)}20%{transform:rotate(-10deg)}40%{transform:rotate(8deg)}60%{transform:rotate(-4deg)}}@keyframes gb-clock-spin{to{transform:rotate(360deg)}}@keyframes gb-clock-breathe{0%,to{opacity:.7;transform:scale(.96)}50%{opacity:1;transform:scale(1.06)}}@keyframes gb-live-pulse{0%,to{box-shadow:0 0 10px #facc1566}50%{box-shadow:0 0 22px #facc15cc}}@keyframes gb-timer-flash{0%,to{opacity:1}50%{opacity:.65}}@keyframes gb-break-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.82;transform:scale(1.03)}}@media (max-width:860px){.gb-layout{grid-template-columns:1fr 1fr}.gb-hud{grid-template-columns:repeat(2,minmax(0,1fr))}.gb-aside{position:static}.gb-options{grid-template-columns:1fr}.gb-rank-list{-webkit-overflow-scrolling:touch;max-height:240px;overflow-y:auto}}@media (max-width:560px){.gb-layout{grid-template-columns:1fr}.gb-hud{grid-template-columns:repeat(2,minmax(0,1fr))}.gb-header h1{font-size:22px}.gb-clock{width:180px;height:180px}.gb-clock strong{font-size:1.7rem}}body:has(.gb-page) .site-footer-inner{background:#0c0812b8;border-color:#facc1538;box-shadow:0 8px 28px #00000047}body:has(.gb-page) .site-footer-brand{color:#fef3c7}body:has(.gb-page) .site-footer-brand strong{color:#fef3c7}body:has(.gb-page) .site-footer-brand small{color:#fef3c79e}body:has(.gb-page) .site-footer-copy{color:#fef3c79e}:is(body:has(.gb-page) .site-footer-links a,body:has(.gb-page) .site-footer-copy a){color:#fbbf24}@media (prefers-reduced-motion:reduce){.gb-spot,.gb-bell,.gb-clock-ring,.gb-clock-glow,.gb-live-pill.is-live,.gb-timer.danger .gb-timer-bar,.gb-break-title,.gb-loading-bell{animation:none}}body:has(.vc-page){color:#e0f2fe;background:radial-gradient(900px 420px at 50% -8%,#38bdf847,#0000 58%),radial-gradient(520px 280px at 8% 12%,#6366f138,#0000 50%),radial-gradient(520px 280px at 92% 12%,#22d3ee2e,#0000 50%),linear-gradient(#061018 0%,#0b1220 42%,#111827 100%)}.vc-page{isolation:isolate;color:#bae6fd;max-width:1120px;position:relative}.vc-spots{pointer-events:none;z-index:0;height:280px;position:absolute;inset:-40px 0 auto;overflow:hidden}.vc-spot{filter:blur(18px);opacity:.7;background:linear-gradient(#38bdf84d,#0000 72%);width:280px;height:360px;animation:5.6s ease-in-out infinite gb-spot-sweep;position:absolute;top:-80px}.vc-spot-l{left:4%;transform:rotate(-18deg)}.vc-spot-r{background:linear-gradient(#a78bfa47,#0000 72%);animation-delay:-2.2s;right:4%;transform:rotate(18deg)}.vc-spot-c{background:linear-gradient(#7dd3fc38,#0000 70%);width:340px;margin-left:-170px;animation-delay:-1.1s;left:50%}.vc-header{z-index:1;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:linear-gradient(#bae6fd1a,#08142466),#0c182a94;border:1px solid #38bdf852;border-radius:22px;flex-direction:column;gap:12px;margin:4px 0 22px;padding:18px 20px;display:flex;position:relative;box-shadow:0 18px 40px #00000047,inset 0 1px #ffffff1f}.vc-header-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 20px;display:flex}.vc-elo-note{color:#bae6fde0;background:#082f4973;border:1px solid #38bdf838;border-radius:14px;margin:0;padding:10px 12px;font-size:13px;font-weight:650;line-height:1.55}.vc-elo-note b{color:#f0f9ff;font-weight:800}.vc-brand{align-items:center;gap:14px;min-width:0;display:flex}.vc-icon{background:radial-gradient(circle at 35% 30%,#e0f2fe,#0ea5e9 62%,#4338ca);border-radius:50%;flex:none;place-items:center;width:64px;height:64px;animation:2.8s ease-in-out infinite gb-bell-ring;display:grid;box-shadow:0 0 0 3px #38bdf859,0 0 28px #38bdf873}.vc-kicker{letter-spacing:.16em;text-transform:uppercase;color:#7dd3fc;margin:0;font-size:11px;font-weight:800}.vc-header h1{color:#f0f9ff;text-shadow:0 0 22px #38bdf873;margin:2px 0 0;font-size:28px;font-weight:900}.vc-tagline{color:#bae6fdb8;margin:4px 0 0;font-size:13px;font-weight:650}.vc-nav{flex-wrap:wrap;gap:10px;display:flex}.vc-nav-btn,.vc-page .btn.vc-nav-btn{color:#e0f2fe;box-shadow:none;background:#ffffff14;border:1px solid #38bdf84d}.vc-nav-btn:hover,.vc-page .btn.vc-nav-btn:hover{background:#38bdf82e}.vc-stage,.vc-aside,.vc-layout{overflow-anchor:none}.vc-stage{z-index:1;flex-direction:column;gap:16px;display:flex;position:relative}.vc-hud{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.vc-hud-cell{background:#06101c94;border:1px solid #38bdf838;border-radius:14px;flex-direction:column;gap:2px;padding:12px 14px;display:flex;box-shadow:inset 0 0 18px #38bdf80f}.vc-hud-cell span{letter-spacing:.08em;text-transform:uppercase;color:#7dd3fcb3;font-size:11px;font-weight:800}.vc-hud-cell strong{color:#f0f9ff;font-variant-numeric:tabular-nums;font-size:18px;font-weight:900}.vc-hud-cell em{color:#bae6fd9e;font-size:12px;font-style:normal}.vc-live-pill{letter-spacing:.06em;text-transform:uppercase;border-radius:999px;align-self:flex-start;margin-top:4px;padding:2px 8px;font-size:11px;font-weight:800}.vc-live-pill.is-live{color:#082f49;background:#38bdf8;animation:1.4s ease-in-out infinite vc-live-pulse;box-shadow:0 0 14px #38bdf88c}.vc-live-pill.is-ended{color:#fecaca;background:#7f1d1d73}.vc-error{color:#fecaca;background:#ef444429;border:1px solid #f8717166;border-radius:12px;margin:0;padding:10px 14px;font-weight:700}.vc-lobby-copy{color:#bae6fdb8;margin:0 0 10px;font-size:14px}.vc-tracks{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:14px;display:grid}.vc-track{background:radial-gradient(circle at 0 0,#38bdf829,#0000 46%),linear-gradient(#0f1c30eb,#080e1aeb);border:1px solid #38bdf847;border-radius:22px;flex-direction:column;gap:16px;min-width:0;padding:20px 18px;display:flex;box-shadow:0 18px 36px #00000047}.vc-track-main{flex-direction:column;flex:1;min-width:0;display:flex}.vc-track.theme-diamond{background:radial-gradient(circle at 0 0,#a5f3fc33,#0000 48%),linear-gradient(#0f1c30eb,#080e1aeb);border-color:#a5f3fc6b}.vc-track.theme-gold{background:radial-gradient(circle at 0 0,#fbbf242e,#0000 48%),linear-gradient(#0f1c30eb,#080e1aeb);border-color:#fbbf2461}.vc-track.theme-emerald{background:radial-gradient(circle at 0 0,#10b98133,#0000 48%),linear-gradient(#0f1c30eb,#080e1aeb);border-color:#34d39966}.vc-track.theme-silver{background:radial-gradient(circle at 0 0,#94a3b82e,#0000 48%),linear-gradient(#0f1c30eb,#080e1aeb);border-color:#94a3b866}.vc-track-head{align-items:flex-start;gap:14px;margin-bottom:12px;display:flex}.vc-track-num{color:#082f49;background:linear-gradient(#e0f2fe,#38bdf8);border-radius:12px;flex:none;place-items:center;width:40px;height:40px;font-weight:900;display:grid;box-shadow:0 8px 18px #0ea5e947}.vc-track.theme-gold .vc-track-num{color:#422006;background:linear-gradient(#fef9c3,#f59e0b)}.vc-track.theme-emerald .vc-track-num{color:#064e3b;background:linear-gradient(#d1fae5,#10b981)}.vc-track.theme-silver .vc-track-num{color:#0f172a;background:linear-gradient(#f8fafc,#94a3b8)}.vc-track-head h2{color:#f0f9ff;margin:0;font-size:20px}.vc-track-head p{color:#bae6fdb8;margin:4px 0 0;font-size:13px;line-height:1.5}.vc-track-meta{color:#e0f2fe;margin:0 0 10px;font-size:14px}.vc-join,.vc-page .btn.vc-join{letter-spacing:.04em;text-transform:uppercase;color:#082f49;background:linear-gradient(#e0f2fe 0%,#38bdf8 52%,#6366f1 100%);border:0;width:100%;margin-top:auto;padding:12px 24px;font-size:15px;font-weight:800;box-shadow:0 10px 28px #38bdf859,inset 0 1px #ffffff73}.vc-join:hover:not(:disabled),.vc-page .btn.vc-join:hover:not(:disabled){filter:brightness(1.06);transform:translateY(-1px)}.vc-join:disabled{opacity:.65;cursor:not-allowed}.vc-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:16px;display:grid}.vc-main,.vc-aside{flex-direction:column;gap:14px;min-width:0;display:flex}.vc-aside{position:sticky;top:12px}.vc-arena{background:radial-gradient(circle at 50% 0,#38bdf82e,#0000 46%),linear-gradient(#0f1c30f0,#060c16f0);border:1px solid #38bdf852;border-radius:24px;min-height:280px;padding:28px 22px 24px;scroll-margin-top:12px;position:relative;overflow:hidden;box-shadow:0 24px 50px #00000059,inset 0 0 0 1px #ffffff0a}.vc-arena:before{content:"";pointer-events:none;border:1px dashed #7dd3fc2e;border-radius:18px;position:absolute;inset:10px}.vc-ended{text-align:center;flex-direction:column;align-items:center;display:flex}.vc-arena-kicker{letter-spacing:.16em;text-transform:uppercase;color:#7dd3fc;margin:0 0 8px;font-size:12px;font-weight:800}.vc-progress{color:#bae6fd;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;font-weight:800;display:flex}.vc-timer{background:#00000059;border:1px solid #38bdf847;border-radius:999px;flex:1;max-width:280px;height:28px;position:relative;overflow:hidden}.vc-timer-bar{background:linear-gradient(90deg,#22d3ee,#38bdf8,#818cf8);height:100%;transition:width .2s linear;display:block}.vc-timer.danger .vc-timer-bar{background:linear-gradient(90deg,#ef4444,#f97316);animation:.5s ease-in-out infinite gb-timer-flash}.vc-timer-text{color:#fff;text-shadow:0 1px 2px #00000073;place-items:center;font-size:13px;font-weight:900;display:grid;position:absolute;inset:0}.vc-question{letter-spacing:.03em;text-align:center;color:#f0f9ff;text-shadow:0 0 28px #38bdf866;margin:6px 0 10px;font-size:clamp(28px,5vw,42px);font-weight:900}.vc-prompt{text-align:center;color:#bae6fdb8;margin:0 0 12px;font-weight:700}.vc-options{grid-template-columns:1fr 1fr;gap:12px;margin-top:8px;display:grid}.vc-opt{color:#fff;min-height:64px;font:inherit;text-align:left;cursor:pointer;border:2px solid #0000;border-radius:16px;align-items:center;gap:12px;padding:12px 14px;font-weight:700;transition:transform .12s,box-shadow .12s,filter .12s;display:flex}.vc-opt:hover:not(:disabled){filter:brightness(1.08);transform:translateY(-2px)}.vc-opt:disabled{cursor:default;opacity:.78}.vc-opt-0{background:linear-gradient(135deg,#b91c1c,#ef4444);box-shadow:0 10px 22px #dc262647}.vc-opt-1{background:linear-gradient(135deg,#1d4ed8,#3b82f6);box-shadow:0 10px 22px #2563eb47}.vc-opt-2{background:linear-gradient(135deg,#a16207,#eab308);box-shadow:0 10px 22px #ca8a0447}.vc-opt-3{background:linear-gradient(135deg,#15803d,#22c55e);box-shadow:0 10px 22px #16a34a47}.vc-opt.is-picked{border-color:#fff;transform:scale(1.02);box-shadow:0 0 0 3px #ffffff59,0 12px 28px #38bdf859}.vc-opt-letter{background:#00000038;border-radius:10px;flex:none;place-items:center;width:36px;height:36px;font-weight:900;display:grid}.vc-final-score{color:#38bdf8;text-shadow:0 0 28px #38bdf880;margin:4px 0 10px;font-size:42px;font-weight:900}.vc-review{text-align:left;flex-direction:column;gap:8px;width:100%;max-height:360px;margin:12px 0 4px;display:flex;overflow:auto}.vc-review-row{background:#08101c73;border:1px solid #7dd3fc29;border-left-width:4px;border-radius:12px;gap:12px;padding:10px 12px 10px 10px;display:flex}.vc-review-row.ok{background:#10b9813d;border-color:#34d3998c #34d3998c #34d3998c #34d399}.vc-review-row.bad{background:#ef444438;border-color:#f871718c #f871718c #f871718c #f87171}.vc-review-idx{color:#e0f2fe;background:#38bdf829;border-radius:8px;flex:none;place-items:center;width:28px;height:28px;font-size:12px;font-weight:800;display:grid}.vc-review-row.ok .vc-review-idx{color:#ecfdf5;background:#10b98173}.vc-review-row.bad .vc-review-idx{color:#fef2f2;background:#ef444473}.vc-review-body{flex:1;min-width:0}.vc-review-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.vc-review-status{letter-spacing:.02em;text-transform:uppercase;border-radius:999px;flex:none;padding:2px 10px;font-size:11px;font-weight:800}.vc-review-status.ok{color:#ecfdf5;background:#059669}.vc-review-status.bad{color:#fef2f2;background:#dc2626}.vc-review-row strong{color:#f0f9ff}.vc-review-row.ok p{color:#a7f3d0;margin:4px 0 0;font-size:13px}.vc-review-row.bad p{color:#fecaca;margin:4px 0 0;font-size:13px}.vc-review-row.bad p b{color:#fef2f2}.vc-ended-nav{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:16px;display:flex}.vc-ended-back,.vc-page .btn.vc-ended-back{align-items:center;gap:6px;display:inline-flex}.vc-ended-back svg{flex:none}.vc-board{background:#06101c9e;border:1px solid #38bdf838;border-radius:18px;padding:14px;box-shadow:inset 0 0 22px #38bdf80d}.vc-board-head{align-items:center;gap:8px;margin-bottom:10px;display:flex}.vc-board-head h2{letter-spacing:.08em;text-transform:uppercase;color:#bae6fd;margin:0;font-size:13px;font-weight:800}.vc-board-dot{background:#38bdf8;border-radius:50%;width:8px;height:8px;box-shadow:0 0 8px #38bdf8}.vc-empty{color:#bae6fd8c;margin:0;font-size:13px}.vc-rank-list{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.vc-rank-item{border-radius:10px;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:8px;padding:6px 8px;display:grid}.vc-rank-item.me{background:#38bdf824}.vc-rank-item.top-1{background:linear-gradient(90deg,#facc1538,#0000)}.vc-rank-item.top-2{background:linear-gradient(90deg,#d4d4d829,#0000)}.vc-rank-item.top-3{background:linear-gradient(90deg,#b4530938,#0000)}.vc-rank-pos{color:#bae6fd;background:#38bdf829;border-radius:7px;place-items:center;width:24px;height:24px;font-size:12px;font-weight:900;display:grid}.vc-rank-item.top-1 .vc-rank-pos{color:#422006;background:#facc15}.vc-rank-name{text-overflow:ellipsis;white-space:nowrap;color:#f0f9ff;min-width:0;font-size:13px;font-weight:650;overflow:hidden}.vc-you{color:#082f49;background:#38bdf8;border-radius:999px;margin-left:6px;padding:1px 6px;font-size:10px;font-weight:800}.vc-rank-score{font-variant-numeric:tabular-nums;color:#7dd3fc;font-weight:900}.vc-rules ul{color:#bae6fdc7;margin:0 0 12px;padding:0 0 0 16px;font-size:13px}.vc-rules li+li{margin-top:6px}.vc-loading{color:#bae6fdcc;place-items:center;gap:12px;min-height:280px;display:grid}.vc-loading-bolt{background:radial-gradient(circle at 35% 30%,#e0f2fe,#0ea5e9);border-radius:50%;width:72px;height:72px;animation:1.4s ease-in-out infinite gb-clock-breathe;box-shadow:0 0 28px #38bdf880}@keyframes vc-live-pulse{0%,to{box-shadow:0 0 10px #38bdf866}50%{box-shadow:0 0 22px #38bdf8d9}}body:has(.vc-page) .site-footer-inner{background:#08101cb8;border-color:#38bdf838;box-shadow:0 8px 28px #00000047}body:has(.vc-page) .site-footer-brand{color:#e0f2fe}body:has(.vc-page) .site-footer-brand strong{color:#e0f2fe}body:has(.vc-page) .site-footer-brand small{color:#bae6fd9e}body:has(.vc-page) .site-footer-copy{color:#bae6fd9e}:is(body:has(.vc-page) .site-footer-links a,body:has(.vc-page) .site-footer-copy a){color:#38bdf8}.ic-page{max-width:1180px}.ic-page .ic-lobby-layout{grid-template-columns:minmax(0,1fr) 300px;gap:18px}.ic-page .ic-track-solo{min-height:340px;padding:28px 26px 32px}.ic-page .ic-track-solo .vc-track-head h2{font-size:clamp(22px,3vw,30px)}.ic-page .ic-track-solo .vc-track-head p{font-size:15px;line-height:1.5}.ic-page .ic-track-solo .vc-track-meta{margin-bottom:14px;font-size:15px}.ic-page .ic-track-solo .vc-lobby-copy{max-width:52ch;font-size:15px}.ic-page .ic-question{letter-spacing:.01em;text-align:left;max-width:720px;margin-left:auto;margin-right:auto;font-size:clamp(18px,3.2vw,26px);line-height:1.45}.ic-page .ic-kicker,.ic-page .ic-elo-note{color:#fef3c7e0}.ic-page .btn.ic-join{background:linear-gradient(135deg,#92400e 0%,#d97706 50%,#fbbf24 100%);box-shadow:0 10px 28px #d9770647}.ic-page .btn.ic-join:hover:not(:disabled){box-shadow:0 14px 32px #d9770661}.ic-page .ic-spot-l,.ic-page .ic-spot-c{background:radial-gradient(circle,#fbbf2459,#0000 70%)}.pc-page{--pc-ink:#0c4a6e;--pc-ink-title:#075985;--pc-ink-body:#3d6a8a;--pc-ink-muted:#5b7c96;--pc-accent:#0284c7;--pc-accent-deep:#0369a1;max-width:1180px;color:var(--pc-ink-body)}.pc-snowfall{z-index:45;pointer-events:none;contain:strict;position:fixed;inset:0;overflow:hidden}.pc-snowfall-layer{will-change:transform;contain:strict;background-repeat:repeat;width:120%;height:200%;position:absolute;top:-100%;left:-10%}.pc-snowfall-a{background-image:var(--pc-snow-tile-a);opacity:.82;background-size:150px 150px;animation:22s linear infinite pc-snow-fall-drift-a}.pc-snowfall-b{background-image:var(--pc-snow-tile-b);opacity:.62;background-size:200px 200px;animation:31s linear -9s infinite pc-snow-fall-drift-b}@media (max-width:720px){.pc-snowfall-b{display:none}.pc-snowfall-a{opacity:.72;background-size:170px 170px;animation-duration:26s}}@media (prefers-reduced-motion:reduce){.pc-snowfall{display:none}}body:has(.pc-page){color:#3d6a8a;background:linear-gradient(#ffffff8c 0%,#f8fafc59 40%,#e2e8f08c 100%),url(/ui/page-peak-snow-white.webp) top/cover no-repeat fixed}body:has(.pc-page) .site-footer-inner{background:#ffffffc7;border-color:#94a3b859;box-shadow:0 8px 28px #0f172a1a}body:has(.pc-page) .site-footer-brand{color:#0c4a6e}body:has(.pc-page) .site-footer-brand strong{color:#0c4a6e}body:has(.pc-page) .site-footer-brand small{color:#5b7c96e6}body:has(.pc-page) .site-footer-copy{color:#5b7c96e6}:is(body:has(.pc-page) .site-footer-links a,body:has(.pc-page) .site-footer-copy a){color:#0284c7}.pc-page .pc-header,.pc-page .vc-header{color:var(--pc-ink-body);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:linear-gradient(#ffffffeb,#f8fafcd1),#ffffffbf;border:1px solid #0e749038;box-shadow:0 18px 40px #0f172a1a,inset 0 1px #fffffff2}.pc-page .pc-header h1,.pc-page .vc-brand h1,.pc-page .vc-header h1{color:#0000;background:linear-gradient(120deg,#0c4a6e 0%,#0369a1 42%,#0ea5e9 100%);text-shadow:none;letter-spacing:-.02em;-webkit-background-clip:text;background-clip:text}.pc-page .pc-kicker,.pc-page .vc-kicker{color:#0ea5e9;font-weight:900}.pc-page .pc-elo-note,.pc-page .vc-elo-note{color:var(--pc-ink-body);font-weight:700}.pc-page .vc-elo-note{background:#e0f2feb8;border-color:#0ea5e959}.pc-page .vc-elo-note b{color:#0284c7;font-weight:900}.pc-page .vc-tagline{color:var(--pc-ink-muted);font-weight:700}.pc-page .pc-icon{background:radial-gradient(circle at 35% 30%,#fff,#bae6fd 58%,#0284c7);box-shadow:0 0 0 3px #0ea5e947,0 0 24px #0ea5e947}.pc-page .btn.vc-nav-btn{color:#0369a1;background:#fff;border:1px solid #0e749047;font-weight:800;box-shadow:0 6px 16px #0f172a14}.pc-page .btn.vc-nav-btn:hover{color:#0284c7;filter:none;background:#f0f9ff}.pc-page .pc-lobby-layout{grid-template-columns:minmax(0,1fr) 300px;gap:18px}.pc-page .pc-track-solo,.pc-page .vc-track,.pc-page .vc-track.theme-emerald{min-height:340px;color:var(--pc-ink-body);background:radial-gradient(circle at 0 0,#fffffffa,#0000 48%),linear-gradient(#fffffff0,#f1f5f9e6);border-color:#0e749047;padding:28px 26px 32px;box-shadow:0 18px 36px #0f172a1a}.pc-page .pc-track-solo .vc-track-head h2,.pc-page .vc-track-head h2{color:var(--pc-ink-title);font-size:clamp(22px,3vw,28px);font-weight:900}.pc-page .vc-track-head p,.pc-page .vc-lobby-copy{color:var(--pc-ink-muted);font-weight:650}.pc-page .vc-track-meta{color:var(--pc-ink-body);font-weight:700}.pc-page .vc-track-meta b{color:#0ea5e9;font-weight:900}.pc-page .vc-track.theme-emerald .vc-track-num,.pc-page .vc-track-num{color:#075985;background:linear-gradient(#e0f2fe,#38bdf8);box-shadow:0 8px 18px #0ea5e947}.pc-page .btn.pc-join,.pc-page .btn.vc-join{color:#fff;text-shadow:0 1px 1px #07598559;background:linear-gradient(135deg,#0369a1 0%,#0284c7 48%,#0ea5e9 100%);border:1px solid #0369a173;font-weight:900;box-shadow:0 10px 28px #0369a152}.pc-page .btn.pc-join:hover:not(:disabled),.pc-page .btn.vc-join:hover:not(:disabled){filter:brightness(1.05);box-shadow:0 14px 32px #0369a166}.pc-page .pc-spots .vc-spot{opacity:.45;background:linear-gradient(#bae6fd73,#0000 72%)}.pc-page .pc-spot-l,.pc-page .pc-spot-c{background:radial-gradient(circle,#7dd3fc66,#0000 70%)}.pc-page .pc-spot-r{background:linear-gradient(#bae6fd59,#0000 72%)}.pc-page .vc-arena{color:var(--pc-ink-body);background:linear-gradient(#fffffff2,#f8fafce6),#ffffffd1;border:1px solid #0e749040;box-shadow:0 18px 40px #0f172a1a}.pc-page .vc-arena:before{background:radial-gradient(circle,#0ea5e914,#0000 68%)}.pc-page .vc-arena-kicker,.pc-page .vc-progress{color:#0284c7;font-weight:800}.pc-page .pc-progress{flex-wrap:nowrap;align-items:center;gap:12px}.pc-page .pc-progress-meta{flex-wrap:wrap;flex:0 auto;align-items:center;gap:6px 14px;min-width:0;display:flex}.pc-page .pc-progress-q,.pc-page .pc-progress-streak{white-space:nowrap;font-weight:800}.pc-page .pc-progress-streak{color:#0ea5e9}.pc-page .pc-progress .vc-timer{flex:160px;min-width:120px;max-width:280px}.pc-page .vc-prompt,.pc-page .vc-lobby-copy{color:var(--pc-ink-muted);font-weight:700}.pc-page .vc-question,.pc-page .pc-question{color:var(--pc-ink-title);text-shadow:none;letter-spacing:.01em;text-align:left;overflow-wrap:anywhere;white-space:normal;font-size:clamp(18px,3.2vw,28px);font-weight:900;line-height:1.35}.pc-page .pc-question:not(.is-vocab) u,.pc-page .pc-question:not(.is-vocab) strong,.pc-page .pc-question:not(.is-vocab) b,.pc-page .pc-question:not(.is-vocab) em,.td-question u,.td-question strong,.td-question b,.td-question em,.gb-question u,.gb-question strong,.gb-question b,.gb-question em,.ic-question u,.ic-question strong,.ic-question b,.ic-question em,.vc-opt-text u,.td-opt-text u,.gb-opt-text u{color:#fde68a;text-underline-offset:3px;-webkit-box-decoration-break:clone;box-decoration-break:clone;background:#facc1538;border-radius:4px;padding:0 3px;font-weight:900;text-decoration:underline;text-decoration-thickness:2px}.pc-page .vc-final-score{color:#0000;background:linear-gradient(120deg,#0369a1,#0ea5e9);text-shadow:none;-webkit-background-clip:text;background-clip:text;font-weight:900}.pc-kind-tag{letter-spacing:.08em;text-transform:uppercase;color:#0384c7;text-align:left;max-width:720px;margin:0 auto 8px;font-size:12px;font-weight:900}.pc-page .vc-prompt{color:#0c4a6e;font-weight:700}.pc-question.is-vocab{text-align:center;letter-spacing:.02em;color:#0369a1;font-size:clamp(26px,4.5vw,40px)}.pc-page .vc-timer{color:#0369a1;background:#e0f2fee6;border:1px solid #0ea5e959}.pc-page .vc-timer-bar{background:linear-gradient(90deg,#38bdf8,#0284c7)}.pc-page .vc-timer.danger .vc-timer-bar{background:linear-gradient(90deg,#f87171,#dc2626)}.pc-page .vc-timer-text{color:#0369a1;font-weight:900}.pc-page .vc-opt{color:var(--pc-ink);background:#fff;border:2px solid #0e749047;font-weight:800;box-shadow:0 8px 18px #0f172a0f}.pc-page .vc-opt:hover:not(:disabled){filter:none;color:#0369a1;background:#f0f9ff;border-color:#0284c7;transform:translateY(-1px)}.pc-page .vc-opt.is-picked{color:#075985;background:#e0f2fe;border-color:#0369a1;box-shadow:0 0 0 2px #0369a147}.pc-page .vc-opt-letter{color:#075985;background:linear-gradient(#e0f2fe,#38bdf8);font-weight:900}.pc-page .vc-opt-0,.pc-page .vc-opt-1,.pc-page .vc-opt-2,.pc-page .vc-opt-3{color:var(--pc-ink);background:#fff}.pc-page .vc-board{background:#ffffffe6;border:1px solid #0e749040;box-shadow:0 12px 28px #0f172a14}.pc-page .vc-board-head h2{color:#0369a1;font-weight:900}.pc-page .vc-board-dot{background:#0ea5e9;box-shadow:0 0 8px #0ea5e98c}.pc-page .vc-empty{color:var(--pc-ink-muted);font-weight:650}.pc-page .vc-rank-name{color:var(--pc-ink);font-weight:800}.pc-page .vc-rank-score{color:#0ea5e9;font-weight:900}.pc-page .vc-rank-item.me{background:#0ea5e924}.pc-page .vc-rank-item.top-1{background:linear-gradient(90deg,#facc1552,#0000)}.pc-page .vc-rank-item.top-2{background:linear-gradient(90deg,#bae6fda6,#0000)}.pc-page .vc-rank-item.top-3{background:linear-gradient(90deg,#fdba7466,#0000)}.pc-page .vc-rank-pos{color:#0369a1;background:#e0f2fe;font-weight:900}.pc-page .vc-rank-item.top-1 .vc-rank-pos{color:#854d0e;background:#facc15}.pc-page .vc-you{color:#0ea5e9;font-weight:900}.pc-page .vc-error{color:#b91c1c;background:#fee2e2f2;border-color:#f8717173;font-weight:800}.pc-page .vc-loading{color:#0369a1;font-weight:800}.pc-page .vc-loading-bolt,.pc-page .pc-loading-icon{background:linear-gradient(#e0f2fe,#38bdf8);box-shadow:0 0 18px #0ea5e973}.pc-page .gs-review--vc{color:var(--pc-ink-body);background:#ffffffe6;border-color:#0e749040}.pc-page .gs-review--vc .gs-review-title,.pc-page .gs-review--vc .gs-review-prompt{color:var(--pc-ink-title);font-weight:900}.pc-page .gs-review--vc .gs-review-prompt u,.pc-page .gs-review--vc .gs-review-prompt strong,.pc-page .gs-review--vc .gs-review-prompt b,.pc-page .gs-review--vc .gs-review-prompt em{color:#a16207;background:#facc1547}.pc-page .gs-review--vc .gs-review-row{color:#0f172a;background:#f8fafcf2;border-color:#94a3b859}.pc-page .gs-review--vc .gs-review-vi,.pc-page .gs-review--vc .gs-review-pick{color:#0f172a;font-weight:650}.pc-page .gs-review--vc .gs-review-opts,.pc-page .gs-review--vc .gs-review-opts li,.pc-page .gs-review--vc .gs-review-opts li span,.pc-page .gs-review--vc .gs-review-en-muted{color:#0f172a}.pc-page .gs-review--vc .gs-review-opts li{font-weight:700}.pc-page .gs-review--vc .gs-review-opts li.is-key,.pc-page .gs-review--vc .gs-review-opts li.is-key span,.pc-page .gs-review--vc .gs-review-opts li.is-picked:not(.is-key),.pc-page .gs-review--vc .gs-review-opts li.is-picked:not(.is-key) span{color:#0f172a}.pc-page .gs-review--vc .gs-review-explain{color:#0f172a;background:#f1f5f9f2;border:1px solid #94a3b873;font-weight:700;line-height:1.45}.pc-flash-ok{box-shadow:inset 0 0 0 2px #22c55e8c}.pc-flash-bad{box-shadow:inset 0 0 0 2px #ef44448c}@media (max-width:860px){body:has(.pc-page){background-attachment:scroll}.vc-layout,.vc-hud,.vc-tracks,.ic-page .ic-lobby-layout,.pc-page .pc-lobby-layout{grid-template-columns:1fr}.vc-aside{position:static}.vc-stage.is-playing .vc-aside{display:none}.vc-options{grid-template-columns:1fr}.ic-page .ic-track-solo,.pc-page .pc-track-solo,.pc-page .pc-track-solo.vc-track,.pc-page .vc-track.theme-emerald.pc-track-solo{min-height:0;padding:20px 16px 22px}.pc-page .pc-track-solo .btn.pc-join,.pc-page .pc-track-solo .btn.vc-join{margin-top:14px}.pc-page .pc-progress{flex-direction:column;align-items:stretch;gap:10px}.pc-page .pc-progress-meta{flex-wrap:nowrap;justify-content:space-between;width:100%}.pc-page .pc-progress .vc-timer{flex:none;width:100%;min-width:0;max-width:none}}@media (max-width:560px){.vc-header h1{font-size:22px}}@media (prefers-reduced-motion:reduce){.vc-spot,.vc-icon,.vc-live-pill.is-live,.vc-timer.danger .vc-timer-bar,.vc-loading-bolt{animation:none}}body:has(.td-page){color:#ffedd5;background:radial-gradient(900px 420px at 50% -8%,#fb923c47,#0000 58%),radial-gradient(520px 280px at 8% 12%,#ea580c38,#0000 50%),radial-gradient(520px 280px at 92% 12%,#facc1529,#0000 50%),linear-gradient(#1a0b04 0%,#1c1008 42%,#23140a 100%)}.td-page{isolation:isolate;color:#fed7aa;max-width:1120px;position:relative}.td-spots{pointer-events:none;z-index:0;height:280px;position:absolute;inset:-40px 0 auto;overflow:hidden}.td-spot{filter:blur(18px);opacity:.7;background:linear-gradient(#f9731652,#0000 72%);width:280px;height:360px;animation:5.6s ease-in-out infinite gb-spot-sweep;position:absolute;top:-80px}.td-spot-l{left:4%;transform:rotate(-18deg)}.td-spot-r{background:linear-gradient(#f9731647,#0000 72%);animation-delay:-2.2s;right:4%;transform:rotate(18deg)}.td-spot-c{background:linear-gradient(#facc1538,#0000 70%);width:340px;margin-left:-170px;animation-delay:-1.1s;left:50%}.td-header{z-index:1;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:linear-gradient(#fed7aa1a,#1c080e66),#200a1094;border:1px solid #f9731652;border-radius:22px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 20px;margin:4px 0 22px;padding:18px 20px;display:flex;position:relative;box-shadow:0 18px 40px #00000047,inset 0 1px #ffffff1a}.td-brand{align-items:center;gap:14px;min-width:0;display:flex}.td-icon{background:radial-gradient(circle at 35% 30%,#ffedd5,#f97316 62%,#9a3412);border-radius:50%;flex:none;place-items:center;width:64px;height:64px;animation:2.8s ease-in-out infinite gb-bell-ring;display:grid;box-shadow:0 0 0 3px #f9731659,0 0 28px #f9731673}.td-kicker{letter-spacing:.16em;text-transform:uppercase;color:#fdba74;margin:0;font-size:11px;font-weight:800}.td-header h1{color:#fff7ed;text-shadow:0 0 22px #f9731673;margin:2px 0 0;font-size:28px;font-weight:900}.td-tagline{color:#fed7aab8;margin:4px 0 0;font-size:13px;font-weight:650}.td-nav{flex-wrap:wrap;gap:10px;display:flex}.td-nav-btn,.td-page .btn.td-nav-btn{color:#ffedd5;box-shadow:none;background:#ffffff14;border:1px solid #f973164d}.td-nav-btn:hover,.td-page .btn.td-nav-btn:hover{background:#f9731633}.td-stage{z-index:1;flex-direction:column;gap:16px;display:flex;position:relative}.td-hud{grid-template-columns:minmax(0,1fr);align-items:start;gap:10px;display:grid}.td-hud .td-board{min-height:0;max-height:220px;overflow:auto}.td-hud-cell{background:#14060a94;border:1px solid #f9731638;border-radius:14px;flex-direction:column;gap:2px;padding:12px 14px;display:flex;box-shadow:inset 0 0 18px #f973160f}.td-hud-cell span{letter-spacing:.08em;text-transform:uppercase;color:#fdba74b3;font-size:11px;font-weight:800}.td-hud-cell strong{color:#fff7ed;font-variant-numeric:tabular-nums;font-size:18px;font-weight:900}.td-hud-cell em{color:#fed7aa9e;font-size:12px;font-style:normal}.td-live-pill{letter-spacing:.06em;text-transform:uppercase;border-radius:999px;align-self:flex-start;margin-top:4px;padding:2px 8px;font-size:11px;font-weight:800}.td-live-pill.is-live{color:#431407;background:#fb923c;animation:1.4s ease-in-out infinite td-live-pulse;box-shadow:0 0 14px #fb923c8c}.td-live-pill.is-idle{color:#fed7aa;background:#7f1d1d66}.td-error{color:#fecaca;background:#ef444429;border:1px solid #f8717166;border-radius:12px;margin:0;padding:10px 14px;font-weight:700}.td-live-banner{color:#fde68a;background:#f59e0b29;border:1px solid #fbbf2466;border-radius:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 14px;padding:12px 14px;display:flex}.td-live-banner p{margin:0;font-size:14px;font-weight:650}.td-live-actions{flex-wrap:wrap;gap:8px;display:flex}.td-layout{grid-template-columns:minmax(0,1fr);align-items:start;gap:16px;display:grid}.td-main,.td-aside{flex-direction:column;gap:14px;min-width:0;display:flex}.td-aside{position:sticky;top:12px}.td-arena{background:radial-gradient(circle at 50% 0,#f9731633,#0000 46%),linear-gradient(#280c14f0,#10060af0);border:1px solid #f9731652;border-radius:24px;min-height:280px;padding:28px 22px 24px;position:relative;overflow:hidden;box-shadow:0 24px 50px #00000059,inset 0 0 0 1px #ffffff0a}.td-arena:before{content:"";pointer-events:none;border:1px dashed #fdba742e;border-radius:18px;position:absolute;inset:10px}.td-intro,.td-setup,.td-ended{text-align:center;flex-direction:column;align-items:center;display:flex}.td-arena-kicker{letter-spacing:.16em;text-transform:uppercase;color:#fdba74;margin:0 0 8px;font-size:12px;font-weight:800}.td-intro-title{color:#fff7ed;margin:0 0 14px;font-size:26px;font-weight:900}.td-fire{place-items:center;width:min(380px,88vw);height:min(380px,88vw);margin:4px auto 14px;display:grid;position:relative}.td-fire-spin{pointer-events:none;filter:saturate(1.25);background:conic-gradient(#7c2d12 0%,#ea580c 10%,#fbbf24 18%,#fff7ed 24%,#dc2626 36%,#9a3412 48%,#f97316 60%,#fde68a 70%,#b45309 82%,#7c2d12 100%);border-radius:50%;animation:3.2s linear infinite td-fire-spin;position:absolute;inset:0;-webkit-mask:radial-gradient(farthest-side,#0000 calc(100% - 28px),#000 0);mask:radial-gradient(farthest-side,#0000 calc(100% - 28px),#000 0)}.td-fire-spin-b{opacity:.88;filter:blur(4px)saturate(1.4);animation-duration:5.4s;animation-direction:reverse;inset:10px;-webkit-mask:radial-gradient(farthest-side,#0000 calc(100% - 36px),#000 0);mask:radial-gradient(farthest-side,#0000 calc(100% - 36px),#000 0)}.td-fire-spin-c{opacity:.55;filter:blur(10px);animation-duration:2.4s;inset:-14px;-webkit-mask:radial-gradient(farthest-side,#0000 calc(100% - 22px),#000 0);mask:radial-gradient(farthest-side,#0000 calc(100% - 22px),#000 0)}.td-fire-glow{pointer-events:none;background:radial-gradient(circle at 50% 58%,#fbbf246b,#0000 62%),radial-gradient(circle at 50% 40%,#f9731647,#0000 58%);border-radius:50%;animation:.7s ease-in-out infinite td-fire-flicker;position:absolute;inset:28px}.td-fire-core{pointer-events:none;background:radial-gradient(circle at 50% 42%,#2a1508 0%,#120804 72%);border-radius:50%;position:absolute;inset:52px;box-shadow:inset 0 0 28px #f9731659,0 0 40px #ea580c47}.td-hud-level{margin-top:12px;padding:0 4px}.td-hud-level .td-level-field{width:100%}.td-level-field{flex-direction:column;align-items:stretch;gap:4px;width:100%;display:flex}.td-level-dropdown{position:relative}.td-level-label{letter-spacing:.08em;text-transform:uppercase;color:#fdba74;font-size:11px;font-weight:800}.td-level-select,.td-level-trigger{color:#ffedd5;width:100%;font:inherit;cursor:pointer;background:#0c0603e0;border:1px solid #fb923c73;border-radius:12px;outline:none;padding:9px 12px;font-size:14px;font-weight:700;box-shadow:0 6px 18px #00000047}.td-level-trigger{text-align:left;justify-content:space-between;align-items:center;gap:10px;display:flex}.td-level-trigger-text{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.td-level-chevron{border-top:6px solid #fdba74;border-left:5px solid #0000;border-right:5px solid #0000;flex-shrink:0;width:0;height:0;transition:transform .18s}.td-level-dropdown.is-open .td-level-chevron{transform:rotate(180deg)}.td-level-menu{z-index:50;-webkit-overflow-scrolling:touch;background:#0c0603fa;border:1px solid #fb923c73;border-radius:12px;max-height:min(220px,45vh);margin:0;padding:6px;list-style:none;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow-y:auto;box-shadow:0 14px 36px #00000080}.td-level-option{color:#ffedd5;width:100%;font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:11px 12px;font-size:14px;font-weight:700;display:block}.td-level-option:hover,.td-level-option:focus-visible{background:#f973162e;outline:none}.td-level-option.is-selected{color:#fff7ed;background:#f9731647}.td-level-select:focus-visible,.td-level-trigger:focus-visible{border-color:#fbbf24;box-shadow:0 0 0 3px #fbbf2447}.td-level-select:disabled,.td-level-trigger:disabled{opacity:.65;cursor:not-allowed}.td-fire-btn,.td-page .btn.td-fire-btn{z-index:2;text-align:center;color:#431407;appearance:none;-webkit-tap-highlight-color:transparent;background:radial-gradient(circle at 35% 28%,#fff7ed 0%,#fdba74 38%,#ea580c 78%,#9a3412 100%);border-radius:50%;place-items:center;width:148px;height:148px;margin:0;padding:12px;font-size:15px;line-height:1.25;display:grid;position:relative;overflow:hidden;box-shadow:0 0 0 4px #fbbf2447,0 12px 28px #ea580c66,inset 0 2px #ffffff73}.td-fire-btn:hover:not(:disabled),.td-page .btn.td-fire-btn:hover:not(:disabled),.td-page .btn.td-join.td-fire-btn:hover:not(:disabled){filter:brightness(1.05);transform:none;box-shadow:0 0 0 4px #fbbf2466,0 12px 28px #ea580c73,inset 0 2px #ffffff73}.td-fire-btn:active:not(:disabled),.td-page .btn.td-fire-btn:active:not(:disabled){filter:brightness(.98);transform:scale(.97)}.td-fire-btn:focus,.td-fire-btn:focus-visible,.td-page .btn.td-fire-btn:focus,.td-page .btn.td-fire-btn:focus-visible{outline:none;box-shadow:0 0 0 4px #fbbf2480,0 12px 28px #ea580c73,inset 0 2px #ffffff73}.td-rules{text-align:left;color:#fed7aad1;flex-direction:column;gap:6px;max-width:520px;margin:8px 0 0;padding:0 0 0 1.15em;font-size:13px;line-height:1.5;display:flex}.td-recent{text-align:left;width:100%;margin-top:18px}.td-stage>.td-recent{margin-top:12px}.td-recent .td-board{max-height:280px;overflow:auto}.td-result-backdrop{z-index:2100;padding:16px 12px max(16px, env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#1c0b04c7;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.td-result-modal{color:#ffedd5;text-align:center;background:linear-gradient(#431407 0%,#7c2d12 55%,#9a3412 100%);border:1px solid #fdba7459;border-radius:20px;width:min(100%,420px);max-height:min(88vh,640px);padding:16px 16px 18px;overflow:auto;box-shadow:0 24px 48px #00000073}.td-result-modal-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;display:flex}.td-result-modal-head h3{color:#fff7ed;margin:0;font-size:18px;font-weight:800}.td-result-close{color:#ffedd5;cursor:pointer;background:#fff7ed1f;border:0;border-radius:999px;flex-shrink:0;width:36px;height:36px;font-size:24px;line-height:1}.td-result-meta{color:#fed7aad1;margin:0 0 12px;font-size:13px}.td-result-modal .td-vs{margin-bottom:10px}.td-result-modal .td-outcome{margin-bottom:14px}.td-result-modal .td-nav-btn{width:100%}.td-copy{color:#fed7aac7;max-width:480px;margin:0 0 4px;font-size:14px}.td-intro .td-intro-note{text-align:left;align-self:stretch;max-width:520px;margin:0 auto 10px}.td-intro-notes{text-align:left;align-self:stretch;width:100%;max-width:520px;margin:0 auto}.td-intro-desc{color:#fed7aae0;text-align:left;margin:0 0 10px;font-size:14px;line-height:1.55}.td-intro-notes .td-rules{max-width:none;margin:0}.td-join,.td-page .btn.td-join{letter-spacing:.04em;text-transform:uppercase;color:#431407;background:linear-gradient(#fdba74 0%,#f97316 55%,#c2410c 100%);border:0;margin-top:4px;padding:12px 24px;font-size:15px;font-weight:800;box-shadow:0 10px 28px #ea580c61,inset 0 1px #ffffff47}.td-join:hover:not(:disabled),.td-page .btn.td-join:hover:not(:disabled){filter:brightness(1.06);transform:translateY(-1px)}.td-join:disabled{opacity:.65;cursor:not-allowed}.td-mini,.td-page .btn.td-mini{margin-top:0;padding:8px 12px;font-size:12px}.td-vs{grid-template-columns:1fr auto 1fr;align-items:stretch;gap:12px;width:100%;margin:8px 0 16px;display:grid}.td-fighter{text-align:center;background:#08040873;border:1px solid #fb923c47;border-radius:16px;flex-direction:column;gap:4px;padding:14px 16px;display:flex}.td-fighter-tag{letter-spacing:.12em;text-transform:uppercase;color:#fdba74;font-size:10px;font-weight:800}.td-fighter strong{color:#fff7ed;font-size:16px}.td-fighter em{color:#fed7aab3;font-size:13px;font-style:normal}.td-fighter-detail{letter-spacing:.01em;color:#86eface6;margin-top:2px;font-size:11px;font-weight:600;display:block}.td-vs-badge{letter-spacing:.04em;color:#431407;background:radial-gradient(circle at 35% 30%,#ffedd5,#ea580c);border-radius:50%;align-self:center;place-items:center;width:48px;height:48px;font-size:13px;font-weight:900;animation:2.2s ease-in-out infinite gb-clock-breathe;display:grid;box-shadow:0 0 18px #f973168c}.td-topic-label{letter-spacing:.1em;text-transform:uppercase;color:#fdba74;margin:4px 0 10px;font-size:12px;font-weight:800}.td-topics{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.td-topic{color:#ffedd5;font:inherit;cursor:pointer;background:#ffffff0f;border:1px solid #fb923c59;border-radius:16px;flex-direction:column;align-items:center;gap:2px;padding:10px 18px;font-weight:800;display:inline-flex}.td-topic small{letter-spacing:.04em;opacity:.82;font-size:11px;font-weight:700}.td-topic.is-on{color:#fff;background:linear-gradient(135deg,#c2410c,#f59e0b);border-color:#0000;box-shadow:0 8px 20px #e11d4847}.td-progress{color:#fed7aa;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;font-weight:800;display:flex}.td-timer{background:#00000059;border:1px solid #f9731647;border-radius:999px;flex:1;max-width:280px;height:28px;position:relative;overflow:hidden}.td-timer-bar{background:linear-gradient(90deg,#22c55e,#facc15,#f43f5e);height:100%;transition:width .4s linear;display:block}.td-timer.danger .td-timer-bar{background:linear-gradient(90deg,#ef4444,#f97316);animation:.5s ease-in-out infinite gb-timer-flash}.td-timer-text{color:#fff;text-shadow:0 1px 2px #00000073;place-items:center;font-size:13px;font-weight:900;display:grid;position:absolute;inset:0}.td-question{letter-spacing:.02em;text-align:center;color:#fff7ed;text-shadow:0 0 28px #f9731659;margin:6px 0 10px;font-size:clamp(22px,4vw,36px);font-weight:900}.td-prompt{text-align:center;color:#fed7aab8;margin:0 0 12px;font-weight:700}.td-task-tag{letter-spacing:.08em;text-transform:uppercase;color:#fb923c;text-align:left;max-width:720px;margin:0 auto 8px;font-size:12px;font-weight:900}.td-options{grid-template-columns:1fr 1fr;gap:12px;margin-top:8px;display:grid}.td-opt{color:#fff;min-height:64px;font:inherit;text-align:left;cursor:pointer;border:2px solid #0000;border-radius:16px;align-items:center;gap:12px;padding:12px 14px;font-weight:700;transition:transform .12s,box-shadow .12s,filter .12s;display:flex}.td-opt:hover:not(:disabled){filter:brightness(1.08);transform:translateY(-2px)}.td-opt:disabled{cursor:default;opacity:.78}.td-opt-0{background:linear-gradient(135deg,#b91c1c,#ef4444);box-shadow:0 10px 22px #dc262647}.td-opt-1{background:linear-gradient(135deg,#1d4ed8,#3b82f6);box-shadow:0 10px 22px #2563eb47}.td-opt-2{background:linear-gradient(135deg,#a16207,#eab308);box-shadow:0 10px 22px #ca8a0447}.td-opt-3{background:linear-gradient(135deg,#15803d,#22c55e);box-shadow:0 10px 22px #16a34a47}.td-opt.is-picked{border-color:#fff;transform:scale(1.02);box-shadow:0 0 0 3px #ffffff59,0 12px 28px #f9731659}.td-opt-letter{background:#00000038;border-radius:10px;flex:none;place-items:center;width:36px;height:36px;font-weight:900;display:grid}.td-final-score{color:#fb923c;text-shadow:0 0 28px #f9731680;margin:4px 0 10px;font-size:42px;font-weight:900}.td-outcome{color:#ffedd5;margin:4px 0 12px;font-size:18px;font-weight:800}.td-outcome.win{color:#86efac}.td-outcome.lose{color:#fdba74}.td-outcome.tie{color:#fde68a}.td-review{text-align:left;flex-direction:column;gap:8px;width:100%;max-height:320px;margin:8px 0 4px;display:flex;overflow:auto}.td-review-row{background:#10060a73;border:1px solid #fdba7429;border-radius:12px;gap:12px;padding:10px 12px;display:flex}.td-review-row.ok{background:#10b9811f;border-color:#34d39947}.td-review-row.bad{background:#ef44441a;border-color:#f8717147}.td-review-idx{color:#ffedd5;background:#f973162e;border-radius:8px;flex:none;place-items:center;width:28px;height:28px;font-size:12px;font-weight:800;display:grid}.td-review-row strong{color:#fff7ed}.td-review-row p{color:#fed7aab8;margin:2px 0 0;font-size:13px}.td-ended-nav{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:16px;display:flex}.td-board{background:#10060a9e;border:1px solid #f9731638;border-radius:18px;padding:14px;box-shadow:inset 0 0 22px #f973160d}.td-board-head{align-items:center;gap:8px;margin-bottom:10px;display:flex}.td-board-head h2{letter-spacing:.08em;text-transform:uppercase;color:#fed7aa;margin:0;font-size:13px;font-weight:800}.td-board-dot{background:#fb923c;border-radius:50%;width:8px;height:8px;box-shadow:0 0 8px #fb923c}.td-empty{color:#fed7aa8c;margin:0;font-size:13px}.td-stage>.td-win-board{margin-top:12px}.td-win-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.td-win-item{background:#ffffff0a;border:1px solid #f973161f;border-radius:10px;grid-template-columns:28px 1fr auto;align-items:center;gap:8px;padding:8px 10px;display:grid}.td-win-item.me{background:#fbbf2414;border-color:#fbbf2473}.td-win-item.top-1 .td-win-pos{color:#fde68a}.td-win-item.top-2 .td-win-pos{color:#e5e7eb}.td-win-item.top-3 .td-win-pos{color:#fdba74}.td-win-pos{color:#fed7aabf;text-align:center;font-size:14px;font-weight:900}.td-win-name{color:#fff7ed;text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:14px;font-weight:700;overflow:hidden}.td-win-you{color:#78350f;background:#fde68a;border-radius:999px;margin-left:6px;padding:1px 6px;font-size:10px;font-weight:800}.td-win-score{color:#fb923c;font-variant-numeric:tabular-nums;white-space:nowrap;font-size:13px;font-weight:800}.td-inbox{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.td-inbox li{border-bottom:1px solid #fdba741f;justify-content:space-between;align-items:center;gap:10px;padding:8px 0;display:flex}.td-inbox li:last-child{border-bottom:0;padding-bottom:0}.td-inbox li.unread strong{color:#fb923c}.td-inbox strong{color:#fff7ed;font-size:13px;display:block}.td-inbox p{color:#fed7aa9e;margin:2px 0 0;font-size:12px}.td-inbox .td-recent-outcome.win{color:#86efac;font-weight:600}.td-inbox .td-recent-outcome.lose{color:#fca5a5;font-weight:600}.td-inbox .td-recent-outcome.tie{color:#fde68a;font-weight:600}.td-loading{color:#fed7aacc;place-items:center;gap:12px;min-height:280px;display:grid}.td-loading-orb{background:radial-gradient(circle at 35% 30%,#ffedd5,#ea580c);border-radius:50%;width:72px;height:72px;animation:1.4s ease-in-out infinite gb-clock-breathe;box-shadow:0 0 28px #f9731680}@keyframes td-live-pulse{0%,to{box-shadow:0 0 10px #fb923c66}50%{box-shadow:0 0 22px #fb923cd9}}@keyframes td-fire-spin{to{transform:rotate(360deg)}}@keyframes td-fire-flicker{0%,to{opacity:.7;transform:scale(1)}40%{opacity:1;transform:scale(1.04)}70%{opacity:.82;transform:scale(.98)}}body:has(.td-page) .site-footer-inner{background:#14080cb8;border-color:#f9731638;box-shadow:0 8px 28px #00000047}body:has(.td-page) .site-footer-brand{color:#ffedd5}body:has(.td-page) .site-footer-brand strong{color:#ffedd5}body:has(.td-page) .site-footer-brand small{color:#fed7aa9e}body:has(.td-page) .site-footer-copy{color:#fed7aa9e}:is(body:has(.td-page) .site-footer-links a,body:has(.td-page) .site-footer-copy a){color:#fb923c}@media (max-width:860px){.td-layout,.td-hud,.td-options,.td-vs{grid-template-columns:1fr}.td-vs-badge{justify-self:center}}@media (max-width:560px){.td-header h1{font-size:22px}.td-hud-level{z-index:20;margin-top:8px;position:relative}.td-level-menu{max-height:min(200px,40vh);top:calc(100% + 4px);bottom:auto}.td-fire{width:min(260px,78vw);height:min(260px,78vw)}.td-page .btn.td-fire-btn{width:120px;height:120px;font-size:13px}}@media (prefers-reduced-motion:reduce){.td-spot,.td-icon,.td-vs-badge,.td-live-pill.is-live,.td-timer.danger .td-timer-bar,.td-loading-orb,.td-fire-spin,.td-fire-glow{animation:none}}.site-nowbar{color:#475569;background:0 0;border:0;flex-flow:wrap;grid-column:1/-1;align-items:center;gap:4px 10px;margin:2px 0 0;padding:0;font-size:13px;font-weight:650;display:flex}.site-nowbar-clock,.site-nowbar-weather{flex-flow:row;align-items:center;gap:6px;margin:0;display:flex}.site-nowbar-weather{width:auto;min-width:0}.site-nowbar-time{font-variant-numeric:tabular-nums;letter-spacing:.04em;color:#0f172a;font-weight:800}.site-nowbar-date,.site-nowbar-weather span{color:#64748b}.site-nowbar-weather strong{color:#0f172a;font-weight:800}.gb-header .site-nowbar,.vc-header .site-nowbar,.td-header .site-nowbar{color:inherit;margin-top:6px}.gb-header .site-nowbar-time,.gb-header .site-nowbar-weather strong,.vc-header .site-nowbar-time,.vc-header .site-nowbar-weather strong,.td-header .site-nowbar-time,.td-header .site-nowbar-weather strong{color:inherit}.gb-header .site-nowbar-date,.gb-header .site-nowbar-weather span,.vc-header .site-nowbar-date,.vc-header .site-nowbar-weather span,.td-header .site-nowbar-date,.td-header .site-nowbar-weather span{color:inherit;opacity:.72}@media (max-width:640px){.site-nowbar{flex-wrap:nowrap;gap:8px;width:100%;font-size:12px}.site-nowbar-clock,.site-nowbar-weather{flex-shrink:1;min-width:0}}.premium-kicker{letter-spacing:.08em;text-transform:uppercase;color:#0000;-webkit-text-fill-color:transparent;background-image:linear-gradient(90deg,#9f1239 0%,#c2410c 16%,#a16207 33%,#15803d 50%,#0e7490 66%,#1d4ed8 83%,#6d28d9 100%);-webkit-background-clip:text;background-clip:text;margin:0 0 6px;font-size:12px;font-weight:800}.premium-page .home-header.timed-header .premium-kicker{color:#0000;-webkit-text-fill-color:transparent;background-image:linear-gradient(90deg,#9f1239 0%,#c2410c 16%,#a16207 33%,#15803d 50%,#0e7490 66%,#1d4ed8 83%,#6d28d9 100%);-webkit-background-clip:text;background-clip:text}.premium-pitch{color:#c2410c;align-items:flex-start;gap:8px;max-width:42rem;margin:0 0 14px;font-size:15px;font-style:italic;font-weight:700;line-height:1.55;display:flex}.premium-pitch-icon{flex-shrink:0;font-size:1.2em;font-style:normal;line-height:1.4}.premium-badge{color:#78350f;letter-spacing:.02em;background:linear-gradient(135deg,#fbbf24,#f59e0b);border-radius:999px;align-items:center;padding:3px 10px;font-size:11px;font-weight:800;display:inline-flex}.premium-upgrade-link{color:#b45309;text-underline-offset:2px;font-size:12px;font-weight:700;text-decoration:underline}.premium-paywall{box-shadow:var(--shadow-sm);background:linear-gradient(#fffbeb 0%,#fff 70%);border:1px solid #fde68a;border-radius:16px;margin:0 0 18px;padding:20px}.premium-paywall.is-compact{margin-top:16px}.premium-paywall h2{margin:0 0 8px;font-size:20px}.premium-paywall p,.premium-paywall li{color:#78350f}.premium-paywall ul{margin:0 0 16px;padding-left:18px}.premium-paywall-actions{flex-wrap:wrap;gap:10px;display:flex}body:has(.premium-page){background:#f8fafc}.premium-page{max-width:880px}.premium-page .card{-webkit-backdrop-filter:none;backdrop-filter:none;background:#fff}.premium-page .premium-from-note{color:#92400e;background:#fffbeb;border:1px solid #fde68a;border-radius:10px;margin:0 0 16px;padding:10px 14px}.premium-plan-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:18px;display:grid}.premium-plan{text-align:center;cursor:pointer;width:100%;font:inherit;color:inherit;appearance:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:#fff;border:1px solid #0f172a1a;border-radius:16px;flex-direction:column;align-items:center;padding:18px 16px 16px;transition:border-color .15s,box-shadow .15s,transform .15s,background .15s;display:flex;position:relative;box-shadow:0 1px 3px #0f172a0f}.premium-plan--week{background:linear-gradient(#f0f9ff 0%,#dbeafe 100%);border-color:#93c5fd}.premium-plan--month{background:linear-gradient(#fffbeb 0%,#fde68a 100%);border-color:#fbbf24}.premium-plan--quarter{background:linear-gradient(#f5f3ff 0%,#ddd6fe 100%);border-color:#c4b5fd}.premium-plan--year{background:linear-gradient(#ecfdf5 0%,#a7f3d0 100%);border-color:#6ee7b7}.premium-plan h2{margin:4px 0 0;font-size:16px;font-weight:800}.premium-plan.is-featured{border-color:#f59e0b}.premium-plan.is-selected{transform:translateY(-2px)}.premium-plan--week.is-selected{border-color:#2563eb;box-shadow:0 8px 22px #2563eb38,0 0 0 3px #2563eb33}.premium-plan--month.is-selected{border-color:#d97706;box-shadow:0 8px 22px #f59e0b47,0 0 0 3px #fbbf2473}.premium-plan--quarter.is-selected{border-color:#7c3aed;box-shadow:0 8px 22px #7c3aed38,0 0 0 3px #8b5cf647}.premium-plan--year.is-selected{border-color:#059669;box-shadow:0 8px 22px #05966938,0 0 0 3px #10b98147}.premium-plan-cta{color:#1e293b;background:#ffffffb8;border:1px solid #0f172a14;border-radius:10px;width:100%;margin-top:14px;padding:9px 12px;font-size:13px;font-weight:700;display:block}.premium-plan--week.is-selected .premium-plan-cta{color:#fff;background:#2563eb;border-color:#2563eb}.premium-plan--month.is-selected .premium-plan-cta{color:#fff;background:#d97706;border-color:#d97706}.premium-plan--quarter.is-selected .premium-plan-cta{color:#fff;background:#7c3aed;border-color:#7c3aed}.premium-plan--year.is-selected .premium-plan-cta{color:#fff;background:#059669;border-color:#059669}.premium-qr-card{margin-bottom:18px}.premium-qr-card h2{margin:0 0 8px;font-size:18px}.premium-qr-lead{color:#475569;margin:0 0 12px;line-height:1.6}.premium-login-gate{margin-bottom:18px}.premium-login-gate h2{margin:0 0 8px;font-size:20px}.premium-login-gate p{color:#475569;margin:0 0 16px;line-height:1.6}.premium-login-actions{flex-wrap:wrap;gap:10px;display:flex}.premium-qr-layout{grid-template-columns:minmax(200px,260px) 1fr;align-items:start;gap:20px;margin-top:14px;display:grid}.premium-qr-image{background:#fff;border:1px solid #0f172a1a;border-radius:12px;width:100%;max-width:260px;height:auto}.premium-qr-visual{flex-direction:column;align-items:center;width:100%;max-width:260px;display:flex}.premium-qr-memo{text-align:center;color:#334155;width:100%;margin:10px 0 0;font-size:14px;font-weight:700}.premium-qr-memo strong{color:#1d4ed8;margin-left:4px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:16px;display:inline-block}.premium-qr-save{box-sizing:border-box;appearance:none;color:#1d4ed8;width:100%;font:inherit;cursor:pointer;text-align:center;background:#eff6ff;border:1px solid #2563eb47;border-radius:10px;justify-content:center;align-items:center;margin-top:12px;padding:10px 14px;font-size:14px;font-weight:800;text-decoration:none;display:inline-flex}.premium-qr-save:hover{background:#dbeafe;border-color:#2563eb}.premium-qr-save:disabled{opacity:.7;cursor:wait}.premium-qr-meta{flex-direction:column;gap:8px;margin:0;display:flex}.premium-pay-row{background:#f8fafc;border:1px solid #0f172a0f;border-radius:12px;grid-template-columns:110px minmax(0,1fr) auto;align-items:center;gap:8px 12px;padding:10px 12px;display:grid}.premium-pay-row span{color:#64748b;font-size:12px;font-weight:700}.premium-pay-row strong{overflow-wrap:anywhere;min-width:0;font-size:14px}.premium-pay-row strong.is-mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}.premium-pay-row-hint{align-items:start}.premium-ck-hint{gap:2px;min-width:0;font-size:14px;font-weight:650;line-height:1.45;display:grid}.premium-ck-hint p{margin:0}.premium-copy{appearance:none;color:#1d4ed8;font:inherit;cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #2563eb38;border-radius:8px;padding:5px 10px;font-size:12px;font-weight:700}.premium-copy:hover{background:#eff6ff}.premium-plan-badge{color:#78350f;background:#fde68a;border-radius:999px;align-items:center;min-height:22px;padding:2px 8px;font-size:11px;font-weight:800;display:inline-flex}.premium-plan-badge.is-ghost{color:#0000;background:0 0}.premium-plan-price{color:#0f172a;letter-spacing:-.03em;margin:8px 0 0;font-size:26px;font-weight:800}.premium-plan-day{color:#64748b;margin:4px 0 0;font-size:12px;font-weight:650}.premium-plan--week .premium-plan-day{color:#3b82c4}.premium-plan--month .premium-plan-day{color:#b45309}.premium-plan--quarter .premium-plan-day{color:#7c3aed}.premium-plan--year .premium-plan-day{color:#047857}.premium-active-card{background:#f0fdf4;border-color:#86efac}.premium-benefit-card{margin-bottom:14px;padding:14px 16px}.premium-benefit-card h2{margin:0 0 10px;font-size:15px}.premium-benefit-list{grid-template-columns:1fr 1fr;gap:8px;margin:0;padding:0;list-style:none;display:grid}.premium-benefit{border-radius:12px;align-items:flex-start;gap:8px;margin:0;padding:8px 10px;font-size:13px;font-weight:700;line-height:1.4;display:flex}.premium-benefit-icon{border-radius:8px;flex:none;place-items:center;min-width:24px;height:24px;margin-top:1px;font-size:11px;font-weight:800;line-height:1;display:inline-grid}.premium-benefit--green{color:#15803d;background:#f0fdf4}.premium-benefit--green .premium-benefit-icon{color:#15803d;background:#bbf7d0}.premium-benefit--blue{color:#1d4ed8;background:#eff6ff}.premium-benefit--blue .premium-benefit-icon{color:#1d4ed8;background:#bfdbfe}.premium-benefit--amber{color:#b45309;background:#fffbeb}.premium-benefit--amber .premium-benefit-icon{color:#b45309;background:#fde68a}.premium-benefit--violet{color:#6d28d9;background:#f5f3ff}.premium-benefit--violet .premium-benefit-icon{color:#6d28d9;background:#ddd6fe}@media (max-width:720px){body:has(.premium-page){background:#f1f5f9}.page.premium-page{padding:12px 12px 40px}.premium-page .home-header.timed-header{background:#e8eefc;border:1px solid #2563eb38;box-shadow:0 4px 14px #2563eb14}.premium-plan-grid{gap:8px}.premium-plan{padding:12px 8px}.premium-plan h2{font-size:13px}.premium-plan-price{font-size:16px}.premium-plan-day{font-size:11px}.premium-plan-cta{margin-top:10px;padding:7px 6px;font-size:12px}.premium-qr-layout{grid-template-columns:1fr;justify-items:center}.premium-qr-visual,.premium-qr-image{max-width:240px}.premium-qr-meta{width:100%}.premium-pay-row{grid-template-columns:1fr auto;grid-template-areas:"label copy""value value"}.premium-pay-row span{grid-area:label}.premium-pay-row strong,.premium-ck-hint{grid-area:value}.premium-copy{grid-area:copy}.premium-benefit-list{grid-template-columns:1fr}}.premium-contact-bar{justify-content:flex-start;margin:8px 0 4px;display:flex}.premium-contact-btn{color:#fff;background:#f97316;border-color:#ea580c}.premium-contact-btn:hover{color:#fff;background:#ea580c;border-color:#c2410c}.premium-contact-modal{width:min(520px,100%)}.premium-waiting-payment{color:#047857;background:#ecfdf5;border:1px solid #a7f3d0;border-radius:10px;margin:0 0 12px;padding:10px 12px;font-size:14px;font-weight:600}.premium-success-backdrop{z-index:10050}.premium-success-modal{text-align:center;width:min(440px,100%)}.premium-success-icon{color:#15803d;background:#dcfce7;border-radius:999px;place-items:center;width:56px;height:56px;margin:0 auto 12px;font-size:28px;font-weight:800;display:grid}.premium-success-modal h3{color:#0f172a;margin:0 0 8px;font-size:22px}.premium-success-plan{color:#334155;margin:0 0 8px}.premium-success-note{color:#047857;margin:0 0 16px;font-weight:700}.premium-success-actions{justify-content:center}.premium-success-actions .btn{justify-content:center;width:auto;min-width:140px}.premium-contact-thumbs{flex-wrap:wrap;gap:8px;margin:10px 0 0;padding:0;list-style:none;display:flex}.premium-contact-thumbs li{width:72px;height:72px;position:relative}.premium-contact-thumbs img{object-fit:cover;border:1px solid var(--border);border-radius:10px;width:100%;height:100%}.premium-contact-thumbs button{color:#fff;cursor:pointer;background:#0f172a;border:0;border-radius:999px;width:22px;height:22px;line-height:1;position:absolute;top:-6px;right:-6px}.admin-contact-preview{-webkit-line-clamp:2;white-space:normal;-webkit-box-orient:vertical;max-width:360px;display:-webkit-box;overflow:hidden}.admin-feedback-content{white-space:pre-wrap;word-break:break-word;min-width:260px;max-width:640px;line-height:1.55}.admin-contact-body{white-space:pre-wrap;word-break:break-word;line-height:1.55}.admin-contact-images{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin:12px 0 0;padding:0;list-style:none;display:grid}.admin-contact-images img{object-fit:cover;border:1px solid var(--border);background:#fff;border-radius:12px;width:100%;height:140px}.admin-writing-toolbar{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.admin-writing-toolbar .btn.is-active{color:#fff;background:#1d4ed8;border-color:#1d4ed8}.admin-premium-form{gap:12px;margin-bottom:18px;display:grid}.admin-premium-form label,.admin-premium-row label{gap:6px;font-size:14px;font-weight:700;display:grid}.admin-premium-form select,.admin-premium-form input{font-weight:500}.admin-plan-stats{flex-wrap:wrap;gap:8px 18px;margin-top:4px;display:flex}.admin-plan-stats p{margin:0}.admin-pay-status{color:#475569;background:#f1f5f9;border-radius:999px;align-items:center;padding:2px 8px;font-size:12px;font-weight:700;display:inline-flex}.admin-pay-status.is-granted{color:#15803d;background:#dcfce7}.admin-pay-status.is-unmatched{color:#b45309;background:#fef3c7}.admin-pay-status.is-processing{color:#1d4ed8;background:#dbeafe}.admin-premium-row{flex-wrap:wrap;gap:12px;display:flex}.admin-dash{max-width:1080px}.admin-stat-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:18px;display:grid}.admin-stat{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);color:inherit;border-radius:16px;flex-direction:column;gap:4px;padding:16px 16px 14px;text-decoration:none;display:flex}a.admin-stat:hover{border-color:#2563eb59}.admin-stat-label{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:700}.admin-stat-value{font-size:28px;font-weight:800;line-height:1.1}.admin-stat-hint{color:var(--muted);font-size:12px}.admin-online{position:relative}.admin-online-btn{width:100%;height:100%;font:inherit;text-align:left;cursor:pointer}.admin-online-link{color:inherit;flex-direction:column;justify-content:center;text-decoration:none;display:flex}.admin-online-btn:hover,.admin-online-btn.is-open{border-color:#2563eb59}.admin-online-panel{z-index:40;background:var(--surface);border:1px solid var(--border);border-radius:14px;width:min(380px,100vw - 32px);max-height:420px;padding:12px 14px 10px;position:absolute;top:calc(100% + 8px);left:0;overflow-y:auto;box-shadow:0 18px 40px #0f172a2e}.admin-online-head{justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px;display:flex}.admin-online-refresh{font:inherit;color:#1d4ed8;cursor:pointer;background:0 0;border:0;padding:0;font-size:12px;font-weight:700}.admin-online-refresh:disabled{color:var(--muted);cursor:default}.admin-online-empty{color:var(--muted);margin:6px 0;font-size:13px}.admin-online-list{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.admin-online-list li{border-top:1px solid var(--border);align-items:center;gap:10px;padding:7px 0;display:flex}.admin-online-list li:first-child{border-top:0}.admin-online-avatar{object-fit:cover;border-radius:50%;flex:none;width:32px;height:32px}.admin-online-avatar.is-blank{background:var(--border)}.admin-online-who{flex-direction:column;flex:auto;min-width:0;display:flex}.admin-online-who strong{text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.admin-online-who span{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.admin-online-meta{color:var(--muted);flex-direction:column;flex:none;align-items:flex-end;font-size:11px;display:flex}.admin-online-foot{color:var(--muted);margin:10px 0 0;font-size:11px}.admin-online-live-list{flex-direction:column;gap:12px;display:flex}.admin-online-live-card{padding:14px 16px}.admin-online-live-head{flex-wrap:wrap;align-items:flex-start;gap:12px;display:flex}.admin-online-pages{border-top:1px dashed #94a3b859;margin-top:12px;padding-top:10px}.admin-online-pages h3{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:0 0 8px;font-size:.78rem}.admin-online-pages ul{gap:8px;margin:0;padding:0;list-style:none;display:grid}.admin-online-pages li{background:#0f172a0a;border-radius:10px;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;padding:8px 10px;display:flex}.admin-online-pages li strong{margin-bottom:2px;display:block}.admin-online-path{color:var(--muted);word-break:break-all;font-size:.78rem;display:block}.admin-online-live-card .admin-row-actions{justify-content:flex-start;margin-top:10px}.admin-alert-card{background:#fffbeb;border-color:#fde68a;margin-bottom:18px}.admin-alert-card h2{margin:0 0 8px;font-size:18px}.admin-alert-card a{color:#1d4ed8;font-weight:700}.admin-dash-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:16px;display:grid}.admin-dash-card h2{margin:0 0 8px;font-size:17px}.admin-dash-card p{color:var(--muted);margin:0;font-size:14px}a.admin-dash-card:hover{border-color:#2563eb59}.admin-search-form{margin-bottom:16px}.admin-search-form label{margin-bottom:8px;font-weight:700;display:block}.admin-search-row{flex-wrap:wrap;gap:10px;display:flex}.admin-search-row .search{flex:1;min-width:200px}.admin-pager{justify-content:center;align-items:center;gap:16px;margin:16px 0 0;display:flex}.admin-pager a{color:#1d4ed8;font-weight:700}.admin-users-page .admin-user-list{flex-direction:column;gap:14px;display:flex}.page.admin-users-page{width:100%;max-width:none;padding-left:clamp(12px,2vw,28px);padding-right:clamp(12px,2vw,28px)}.admin-user-card{border:1px solid #94a3b847;grid-template-columns:minmax(0,1fr) minmax(260px,340px);align-items:start;gap:16px 20px;padding:16px 18px;display:grid}.admin-user-main{min-width:0}.admin-user-history{border-left:1px solid #94a3b847;min-width:0;max-height:520px;padding-left:16px;overflow:auto}.admin-user-history h3{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:var(--surface);z-index:1;margin:0 0 10px;padding-bottom:6px;font-size:.78rem;position:sticky;top:0}.admin-user-history-empty{margin:0;font-size:.88rem}.admin-user-history-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.admin-user-history-list li{grid-template-columns:22px 1fr;align-items:start;gap:8px;display:grid}.admin-user-history-idx{color:#334155;background:#0f172a0f;border-radius:999px;place-items:center;width:22px;height:22px;font-size:.72rem;font-weight:700;display:grid}.admin-user-history-body strong{font-size:.86rem;line-height:1.3;display:block}.admin-user-history-body code{color:var(--muted);word-break:break-all;margin-top:2px;font-size:.72rem;display:block}.admin-user-history-body time{color:var(--muted);margin-top:2px;font-size:.72rem;display:block}.admin-user-dwell-list{gap:8px;margin:0 0 16px;padding:0;list-style:none;display:grid}.admin-user-dwell-list li{grid-template-columns:22px 1fr;align-items:start;gap:8px;display:grid}.admin-user-dwell-ms{color:#0f766e;white-space:nowrap;margin-left:8px;font-size:.78rem;font-style:normal;font-weight:700}.admin-user-history h3+.admin-user-history-list{margin-top:0}@media (max-width:960px){.admin-user-card{grid-template-columns:1fr}.admin-user-history{border-top:1px solid #94a3b847;border-left:none;max-height:320px;padding-top:14px;padding-left:0}}.admin-user-card.is-online{border-color:#22c55e73;box-shadow:0 0 0 1px #22c55e1f}.admin-user-card.is-premium{background:linear-gradient(#facc150f,#0000 48%)}.admin-user-card-head{flex-wrap:wrap;align-items:flex-start;gap:14px;display:flex}.admin-user-avatar{color:#334155;background:#e2e8f0;border-radius:50%;flex:none;place-items:center;width:48px;height:48px;font-weight:800;display:grid;position:relative;overflow:hidden}.admin-user-avatar img{object-fit:cover;width:100%;height:100%}.admin-user-online-dot{background:#22c55e;border:2px solid #fff;border-radius:50%;width:11px;height:11px;position:absolute;bottom:2px;right:2px}.admin-user-identity{flex:220px;min-width:0}.admin-user-identity h2{flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 4px;font-size:1.1rem;display:flex}.admin-user-meta,.admin-user-ids{word-break:break-word;margin:0;font-size:.88rem}.admin-user-actions{flex-wrap:wrap;gap:6px;margin-left:auto;display:flex}.admin-user-pills{flex-wrap:wrap;gap:6px;margin-top:12px;display:flex}.admin-user-pill{background:#0f172a0d;border-radius:999px;align-items:baseline;gap:4px;padding:4px 9px;font-size:.82rem;line-height:1.3;display:inline-flex}.admin-user-pill em{color:var(--muted);font-style:normal;font-weight:600}.admin-user-pill.is-muted{opacity:.72}.admin-user-activity{border-top:1px dashed #94a3b859;margin-top:12px;padding-top:10px}.admin-user-activity h3,.admin-user-grid h3{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:0 0 8px;font-size:.78rem}.admin-user-grid{border-top:1px solid #94a3b840;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:14px;padding-top:12px;display:grid}.admin-user-dl{gap:6px;margin:0;padding:0;list-style:none;display:grid}.admin-user-dl li{grid-template-columns:110px 1fr;gap:8px;font-size:.88rem;display:grid}.admin-user-dl span{color:var(--muted)}.admin-user-dl b{word-break:break-word;font-weight:650}@media (max-width:640px){.admin-user-dl li{grid-template-columns:1fr;gap:2px}}.admin-confession-body{white-space:pre-wrap;max-width:420px}.admin-confession-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px;display:flex}.admin-confession-filters{flex-wrap:wrap;gap:8px;display:flex}.admin-confession-cards{flex-direction:column;gap:14px;display:flex}.admin-confession-card{background:#fff;border:1px solid #0f172a1a;border-radius:14px;padding:14px 16px}.admin-confession-card.is-pending{background:#fffbeb;border-color:#d9770659}.admin-confession-card.is-published{border-color:#05966947}.admin-confession-card-head{color:#64748b;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px;font-size:13px;display:flex}.admin-confession-submitter strong{color:#334155;font-weight:700}.admin-confession-status{border-radius:999px;align-items:center;padding:2px 8px;font-size:12px;font-weight:700;display:inline-flex}.admin-confession-status.is-wait{color:#b45309;background:#fef3c7}.admin-confession-status.is-on{color:#047857;background:#d1fae5}.admin-confession-label{color:#334155;flex-direction:column;gap:6px;margin:0 0 10px;font-size:13px;font-weight:700;display:flex}.admin-confession-label input,.admin-confession-label textarea{width:100%;font:inherit;resize:vertical;border:1px solid #0f172a1f;border-radius:10px;padding:8px 10px;font-weight:400}.admin-confession-char-count{align-self:flex-end;font-weight:500}.admin-writing{flex-direction:column;gap:16px;display:flex}.admin-writing-error{color:#b91c1c;background:#fef2f2;border-radius:12px;margin:0;padding:10px 12px}.admin-writing-detail-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.admin-writing-detail-head h2{margin:0 0 4px;font-size:18px}.admin-writing-essay{border:1px solid var(--border);background:#f8fafc;border-radius:12px;margin:16px 0;padding:12px}.admin-writing-essay h3{margin:0 0 8px;font-size:15px}.admin-writing-prompt,.admin-writing-sample{color:#334155;font-size:14px;line-height:1.55}.admin-writing-student{white-space:pre-wrap;font:inherit;background:#fff;border:1px solid #e2e8f0;border-radius:10px;max-height:360px;padding:12px;font-size:15px;line-height:1.6;overflow:auto}.admin-writing-form{gap:12px;max-width:640px;display:grid}.admin-writing-form label{flex-direction:column;gap:6px;font-size:13px;font-weight:700;display:flex}.admin-writing-form-actions{flex-wrap:wrap;gap:8px;display:flex}.admin-table tr.is-open{background:#eff6ff}.feedback-page{max-width:720px}.feedback-form .field,.feedback-success{margin-bottom:1.1rem}.feedback-form textarea{resize:vertical;border:1px solid var(--border,#e5e7eb);width:100%;min-height:140px;font:inherit;border-radius:10px;padding:12px 14px;line-height:1.5}.feedback-form textarea:focus,.feedback-form select:focus,.feedback-form input:focus{border-color:var(--primary,#2563eb);outline:none;box-shadow:0 0 0 3px #2563eb26}.feedback-form input[type=text],.feedback-form select{border:1px solid var(--border,#e5e7eb);width:100%;font:inherit;background:#fff;border-radius:10px;padding:10px 12px}.feedback-rating{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;display:grid}.feedback-rating-btn{border:1px solid var(--border,#e5e7eb);cursor:pointer;font:inherit;color:inherit;background:#fff;border-radius:12px;flex-direction:column;align-items:center;gap:4px;padding:10px 6px;transition:border-color .12s,background .12s,box-shadow .12s;display:flex}.feedback-rating-btn:hover{background:#f8fbff;border-color:#93c5fd}.feedback-rating-btn.is-active{border-color:var(--primary,#2563eb);background:#eff6ff;box-shadow:0 0 0 2px #2563eb1f}.feedback-rating-score{color:var(--primary,#2563eb);font-size:1.15rem;font-weight:800}.feedback-rating-label{text-align:center;color:#64748b;font-size:11px;line-height:1.25}.feedback-success h2{margin:0 0 8px}@media (max-width:640px){.feedback-rating{grid-template-columns:1fr 1fr}.feedback-rating-btn:last-child{grid-column:1/-1}}.referral-card{border:1px solid color-mix(in srgb, var(--ink,#1a1a1a) 12%, transparent);background:#fef8e0;border-radius:16px;margin:20px 0 28px;padding:18px 20px}.referral-card.is-compact{margin-top:28px}.referral-card h3{margin:0 0 8px;font-size:1.1rem}.referral-card-lead{color:color-mix(in srgb, var(--ink,#1a1a1a) 78%, transparent);margin:0 0 14px;font-size:.95rem;line-height:1.45}.referral-link-row{flex-wrap:wrap;align-items:stretch;gap:10px;display:flex}.referral-link-input{border:1px solid color-mix(in srgb, var(--ink,#1a1a1a) 18%, transparent);background:#fff;border-radius:10px;flex:220px;min-width:0;padding:10px 12px;font-size:.9rem}.referral-stats{margin:12px 0 0;font-size:.9rem}.referral-welcome{margin-bottom:16px}.user-card-premium-links{flex-wrap:wrap;align-items:center;gap:8px 12px;display:inline-flex}.premium-free-link{color:#047857;text-underline-offset:2px;font-size:12px;font-weight:700;text-decoration:underline}.free-premium-page .free-premium-intro{max-width:40rem;margin:8px 0 0;line-height:1.5}.free-premium-ways{gap:16px;margin-top:8px;display:grid}.free-premium-way h2{margin:0 0 10px;font-size:1.15rem}.free-premium-way-body{white-space:pre-wrap;margin:0 0 14px;line-height:1.55}.admin-free-premium-way{border:1px solid color-mix(in srgb, var(--ink,#1a1a1a) 14%, transparent);border-radius:12px;margin:0 0 18px;padding:14px 16px 8px}.admin-free-premium-way legend{padding:0 6px;font-weight:700}.free-premium-bullets{flex-direction:column;gap:12px;margin:0 0 16px;padding:0;list-style:none;display:flex}.free-premium-bullets li{align-items:flex-start;gap:12px;line-height:1.55;display:flex}.free-premium-bullet-icon{border-radius:10px;flex:none;place-items:center;width:34px;height:34px;margin-top:1px;display:grid}.free-premium-bullet-icon.tone-0{color:#0369a1;background:#e0f2fe}.free-premium-bullet-icon.tone-1{color:#b45309;background:#ffedd5}.free-premium-bullet-icon.tone-2{color:#047857;background:#d1fae5}.free-premium-bullet-text{flex:auto;min-width:0}.free-premium-bullet-icon.tone-ref-0{color:#0369a1;background:#e0f2fe}.free-premium-bullet-icon.tone-ref-1{color:#047857;background:#d1fae5}.free-premium-bullet-icon.tone-ref-2{color:#b45309;background:#ffedd5}.free-premium-bullet-icon.tone-fb-0{color:#7c3aed;background:#ede9fe}.free-premium-bullet-icon.tone-fb-1{color:#c2410c;background:#ffedd5}.free-premium-bullet-icon.tone-fb-2{color:#be185d;background:#fce7f3}.free-premium-bullet.tone-ref-0 .free-premium-bullet-text,.free-premium-bullet.tone-ref-1 .free-premium-bullet-text,.free-premium-bullet.tone-ref-2 .free-premium-bullet-text{font-weight:700}.free-premium-bullet.tone-ref-0 .free-premium-bullet-text{color:#0369a1}.free-premium-bullet.tone-ref-1 .free-premium-bullet-text{color:#047857}.free-premium-bullet.tone-ref-2 .free-premium-bullet-text{color:#b45309}.free-premium-bullet.tone-fb-0 .free-premium-bullet-text{color:#6d28d9}.free-premium-bullet.tone-fb-1 .free-premium-bullet-text{color:#c2410c}.free-premium-bullet.tone-fb-2 .free-premium-bullet-text{color:#be185d}.free-premium-referral-bar{margin-top:4px}.free-premium-referral-hint{color:color-mix(in srgb, var(--ink,#1a1a1a) 72%, transparent);margin:0 0 10px;font-size:.95rem}.free-premium-plans-block{margin:8px 0 28px}.free-premium-plans-title{margin:0 0 12px;font-size:1.15rem}.free-premium-page a.premium-plan{color:inherit;cursor:pointer;flex-direction:column;text-decoration:none;display:flex}.free-premium-page a.premium-plan:hover{transform:translateY(-2px)}.vrb-fab{z-index:1200;color:#1d4ed8;cursor:pointer;background:radial-gradient(circle at 30% 25%,#ffffffe6,#0000 45%),linear-gradient(155deg,#eff6ff 0%,#bfdbfe 48%,#93c5fd 100%);border:1px solid #93c5fd;border-radius:16px;place-items:center;width:58px;height:58px;padding:0;transition:transform .18s,box-shadow .18s;display:grid;position:fixed;top:calc(66.666% - 102px);left:12px;transform:translateY(-50%);box-shadow:0 10px 28px #2563eb47,inset 0 1px #ffffffbf}.vrb-fab:hover{transform:translateY(-50%)scale(1.05);box-shadow:0 14px 32px #2563eb57,inset 0 1px #ffffffd9}.vrb-fab-icon{filter:drop-shadow(0 2px 3px #1e40af47);display:block}.vrb-fab-badge{color:#fff;text-align:center;background:#dc2626;border-radius:999px;min-width:20px;height:20px;padding:0 5px;font-size:11px;font-weight:700;line-height:20px;position:absolute;top:-6px;right:-6px;box-shadow:0 2px 6px #dc262659}.vrb-backdrop{z-index:1300;background:#0f172a73;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.vrb-modal{background:#fff;border:1px solid #e2e8f0;border-radius:16px;flex-direction:column;width:min(440px,100%);max-height:min(78vh,640px);display:flex;overflow:hidden;box-shadow:0 20px 48px #0f172a38}.vrb-modal-head{flex-shrink:0;justify-content:space-between;align-items:center;gap:10px;padding:14px 16px 8px;display:flex}.vrb-modal-head h3{color:#1e3a8a;margin:0;font-size:17px}.vrb-modal--vocab .vrb-modal-head h3{color:#60a5fa;font-weight:800}.vrb-modal--vocab .vrb-term{color:#2563eb;font-weight:800}.vrb-modal--vocab .vrb-ipa{color:#64748b;font-weight:600}.vrb-modal--vocab .vrb-gloss{color:#16a34a;font-weight:700}.vrb-close{cursor:pointer;color:#64748b;background:0 0;border:none;padding:2px 6px;font-size:24px;line-height:1}.vrb-hint{color:#64748b;margin:0;padding:0 16px 10px;font-size:13px;line-height:1.45}.vrb-locked{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:28px 20px 32px;display:flex}.vrb-lock-icon{filter:drop-shadow(0 4px 10px #d9770647);display:block}.vrb-locked-text{color:#334155;max-width:280px;margin:0;font-size:15px;font-weight:700;line-height:1.45}.vrb-premium-btn{margin-top:4px}.vrb-upgrade{background:radial-gradient(circle at 12% 20%,#ffffffd9,#0000 45%),linear-gradient(145deg,#fffbeb 0%,#fef3c7 55%,#fde68a 100%);border:1px solid #fde68a;border-radius:14px;flex-direction:column;align-items:stretch;gap:10px;margin:8px 6px 4px;padding:14px 14px 16px;display:flex}.vrb-upgrade-text{color:#78350f;margin:0;font-size:13px;line-height:1.45}.vrb-upgrade-text strong{color:#92400e;font-weight:800}.vrb-upgrade .vrb-premium-btn{text-align:center;align-self:stretch;margin-top:0}.vrb-list{flex:1;min-height:0;padding:0 10px 12px;overflow:auto}.vrb-empty{color:#64748b;text-align:center;margin:12px 6px;font-size:14px}.vrb-row{border-top:1px solid #f1f5f9;align-items:center;gap:10px;padding:10px 8px;display:flex}.vrb-row-num{color:#475569;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:8px;flex-shrink:0;place-items:center;width:26px;height:26px;font-size:12px;font-weight:800;display:grid}.vrb-modal--vocab .vrb-row-num{color:#1d4ed8;background:#eff6ff;border-color:#bfdbfe}.irb-modal .vrb-row-num{color:#166534;background:#ecfdf5;border-color:#a7f3d0}.aqb-modal .vrb-row-num{color:#c2410c;background:#fff7ed;border-color:#fed7aa}.vrb-row:first-child{border-top:none}.vrb-row-text{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.vrb-term{color:#0f172a;word-break:break-word;font-size:15px}.vrb-term-row{align-items:center;gap:6px;min-width:0;display:flex}.vrb-term-row .vrb-term{min-width:0}.vrb-ipa{color:#64748b;letter-spacing:.01em;font-family:Lucida Sans Unicode,Arial Unicode MS,ui-sans-serif,system-ui,sans-serif;font-size:12px;font-weight:500;line-height:1.35}.vrb-gloss{color:#64748b;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:13px;line-height:1.4;display:-webkit-box;overflow:hidden}.vrb-learned{color:#166534;cursor:pointer;background:#f0fdf4;border:1px solid #86efac;border-radius:999px;flex-shrink:0;padding:7px 11px;font-size:12px;font-weight:700}.vrb-learned:hover:not(:disabled){background:#dcfce7}.vrb-learned:disabled{opacity:.55;cursor:not-allowed;filter:grayscale(.25)}@media (max-width:640px){.vrb-fab{border-radius:14px;width:52px;height:52px;top:calc(66.666% - 93px);left:8px}.vrb-fab-icon{width:26px;height:26px}}.irb-fab{z-index:1200;color:#047857;cursor:pointer;background:radial-gradient(circle at 30% 25%,#ffffffe6,#0000 45%),linear-gradient(155deg,#ecfdf5 0%,#a7f3d0 48%,#34d399 100%);border:1px solid #6ee7b7;border-radius:16px;place-items:center;width:58px;height:58px;padding:0;transition:transform .18s,box-shadow .18s;display:grid;position:fixed;top:calc(66.666% - 34px);left:12px;transform:translateY(-50%);box-shadow:0 10px 28px #05966947,inset 0 1px #ffffffbf}.irb-fab:hover{transform:translateY(-50%)scale(1.05);box-shadow:0 14px 32px #05966957,inset 0 1px #ffffffd9}.irb-fab-icon{filter:drop-shadow(0 2px 3px #065f4647);display:block}.irb-modal .vrb-modal-head h3{color:#166534;font-weight:800}.irb-filled-prompt{color:#15803d;word-break:break-word;font-size:14px;line-height:1.45}.irb-blank-fill{color:#166534;text-underline-offset:3px;font-weight:800;-webkit-text-decoration:underline #16a34a;text-decoration:underline #16a34a;text-decoration-thickness:2px}.irb-filled-prompt-vi{color:#64748b;word-break:break-word;margin-top:2px;font-size:13px;line-height:1.45}.irb-blank-fill-vi{color:#15803d;text-underline-offset:2px;font-weight:700;-webkit-text-decoration:underline #4ade80;text-decoration:underline #4ade80;text-decoration-thickness:1.5px}@media (max-width:640px){.irb-fab{border-radius:14px;width:52px;height:52px;top:calc(66.666% - 31px);left:8px}.irb-fab-icon{width:26px;height:26px}}.aqb-fab{z-index:1200;color:#c2410c;cursor:pointer;background:radial-gradient(circle at 30% 25%,#ffffffe6,#0000 45%),linear-gradient(155deg,#fff7ed 0%,#fed7aa 48%,#fb923c 100%);border:1px solid #fdba74;border-radius:16px;place-items:center;width:58px;height:58px;padding:0;transition:transform .18s,box-shadow .18s;display:grid;position:fixed;top:calc(66.666% + 34px);left:12px;transform:translateY(-50%);box-shadow:0 10px 28px #ea580c47,inset 0 1px #ffffffbf}.aqb-fab:hover{transform:translateY(-50%)scale(1.05);box-shadow:0 14px 32px #ea580c57,inset 0 1px #ffffffd9}.aqb-fab-icon{filter:drop-shadow(0 2px 3px #9a341247);display:block}.aqb-modal .vrb-modal-head h3{color:#c2410c;font-weight:800}.aqb-filled-prompt{color:#15803d;word-break:break-word;font-size:14px;line-height:1.45}.aqb-blank-fill{color:#c2410c;text-underline-offset:3px;font-weight:800;-webkit-text-decoration:underline #ea580c;text-decoration:underline #ea580c;text-decoration-thickness:2px}.aqb-filled-prompt-vi{color:#64748b;word-break:break-word;margin-top:2px;font-size:13px;line-height:1.45}.aqb-blank-fill-vi{color:#9a3412;text-underline-offset:2px;font-weight:700;-webkit-text-decoration:underline #fb923c;text-decoration:underline #fb923c;text-decoration-thickness:1.5px}@media (max-width:640px){.aqb-fab{border-radius:14px;width:52px;height:52px;top:calc(66.666% + 31px);left:8px}.aqb-fab-icon{width:26px;height:26px}}.gbrb-fab{z-index:1200;color:#b45309;cursor:pointer;background:radial-gradient(circle at 30% 25%,#ffffffe6,#0000 45%),linear-gradient(155deg,#fffbeb 0%,#fde68a 48%,#f59e0b 100%);border:1px solid #fbbf24;border-radius:16px;place-items:center;width:58px;height:58px;padding:0;transition:transform .18s,box-shadow .18s;display:grid;position:fixed;top:calc(66.666% + 102px);left:12px;transform:translateY(-50%);box-shadow:0 10px 28px #f59e0b47,inset 0 1px #ffffffbf}.gbrb-fab:hover{transform:translateY(-50%)scale(1.05);box-shadow:0 14px 32px #f59e0b57,inset 0 1px #ffffffd9}.gbrb-fab-icon{filter:drop-shadow(0 2px 3px #92400e47);display:block}.gbrb-modal .vrb-modal-head h3{color:#b45309;font-weight:800}.gbrb-filled-prompt{color:#15803d;word-break:break-word;font-size:14px;line-height:1.45}.gbrb-blank-fill{color:#b45309;text-underline-offset:3px;font-weight:800;-webkit-text-decoration:underline #f59e0b;text-decoration:underline #f59e0b;text-decoration-thickness:2px}.gbrb-filled-prompt-vi{color:#64748b;word-break:break-word;margin-top:2px;font-size:13px;line-height:1.45}.gbrb-blank-fill-vi{color:#92400e;text-underline-offset:2px;font-weight:700;-webkit-text-decoration:underline #fbbf24;text-decoration:underline #fbbf24;text-decoration-thickness:1.5px}.vrb-explain{color:#78716c;background:#fffbeb;border:1px solid #fde68a;border-radius:8px;margin:4px 0 0;padding:6px 8px;font-size:12px;line-height:1.4}.gbrb-modal .vrb-row-num{color:#b45309;background:#fef3c7}@media (max-width:640px){.gbrb-fab{border-radius:14px;width:52px;height:52px;top:calc(66.666% + 93px);left:8px}.gbrb-fab-icon{width:26px;height:26px}}html[data-review-books-pos=left-top] .vrb-fab{top:calc(33.333% - 102px)}html[data-review-books-pos=left-top] .irb-fab{top:calc(33.333% - 34px)}html[data-review-books-pos=left-top] .aqb-fab{top:calc(33.333% + 34px)}html[data-review-books-pos=left-top] .gbrb-fab{top:calc(33.333% + 102px)}@media (max-width:640px){html[data-review-books-pos=left-top] .vrb-fab{top:calc(33.333% - 93px)}html[data-review-books-pos=left-top] .irb-fab{top:calc(33.333% - 31px)}html[data-review-books-pos=left-top] .aqb-fab{top:calc(33.333% + 31px)}html[data-review-books-pos=left-top] .gbrb-fab{top:calc(33.333% + 93px)}}.pv-page{--pv-ink:#0f3d3e;--pv-teal:#0d9488;--pv-teal-deep:#0f766e;--pv-sand:#f4f7f6;--pv-line:#0f3d3e1f;max-width:920px;color:var(--pv-ink);background:radial-gradient(900px 420px at 10% -10%,#0d948824,#0000 55%),radial-gradient(700px 360px at 100% 0,#f59e0b1a,#0000 50%),linear-gradient(#f7fbfa 0%,#eef5f3 100%);min-height:100vh;margin:0 auto;padding:18px 16px 48px}.pv-hero{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px;display:flex;position:relative}.pv-hero-kicker{letter-spacing:.04em;text-transform:uppercase;color:var(--pv-teal-deep);margin:0 0 6px;font-size:.82rem;font-weight:650}.pv-hero h1{letter-spacing:-.02em;color:var(--pv-ink);margin:0;font-size:clamp(1.7rem,4vw,2.35rem);line-height:1.15}.pv-hero-sub{color:#0f3d3eb8;max-width:36ch;margin:8px 0 0;font-size:.98rem}.pv-hero-copy{padding-right:120px}.pv-hero-actions{z-index:1;flex-shrink:0;position:absolute;top:0;right:0}.pv-hub{gap:18px;display:grid}.pv-intro{border:1px solid var(--pv-line);background:#ffffffb8;border-radius:14px;padding:14px 16px}.pv-intro-title{margin:0 0 6px;font-size:1.05rem}.pv-intro p{color:#0f3d3ec7;margin:0;font-size:.95rem;line-height:1.45}.pv-tracks{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;display:grid}.pv-track{text-align:left;border:1.5px solid var(--pv-line);cursor:pointer;color:inherit;box-sizing:border-box;background:#fff;border-radius:16px;gap:8px;padding:18px 16px 16px;text-decoration:none;transition:transform .15s,box-shadow .15s,border-color .15s;display:grid;box-shadow:0 8px 22px #0f3d3e0d}a.pv-track:hover,.pv-track:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 14px 28px #0f3d3e1a}.pv-track:disabled{opacity:.65;cursor:wait}.pv-track--chuyen{background:linear-gradient(165deg,#fff 0%,#e6fffa 100%);border-color:#0d948859}.pv-track--khong{background:linear-gradient(165deg,#fff 0%,#fff7ed 100%);border-color:#d9770659}.pv-track--thpt{background:linear-gradient(165deg,#fff 0%,#e0f2fe 100%);border-color:#0e749059}.pv-track-kicker{letter-spacing:.06em;text-transform:uppercase;color:var(--pv-teal);font-size:.72rem;font-weight:700}.pv-track--khong .pv-track-kicker{color:#c2410c}.pv-track--thpt .pv-track-kicker{color:#0369a1}.pv-track-title{letter-spacing:-.02em;font-size:1.25rem;font-weight:750}.pv-track-desc{color:#0f3d3eb8;font-size:.9rem;line-height:1.4}.pv-track-meta{color:#0f3d3e8c;font-size:.82rem}.pv-track-cta{color:var(--pv-teal-deep);align-items:center;gap:8px;margin-top:4px;font-weight:700;display:inline-flex}.pv-track--premium .pv-track-cta .pre-badge{margin:0}.pv-track--khong .pv-track-cta{color:#9a3412}.pv-track--thpt .pv-track-cta{color:#0c4a6e}.pv-muted{color:#0f3d3e8c}.pv-error{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:10px;margin:0;padding:10px 12px}.pv-quiz{border:1px solid var(--pv-line);background:#ffffffe0;border-radius:18px;gap:14px;padding:16px;display:grid;box-shadow:0 12px 36px #0f3d3e0f}.pv-quiz-hud{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.pv-hud-stats{color:#0f3d3eb3;flex-wrap:wrap;gap:10px;font-size:.88rem;font-weight:650;display:flex}.pv-combo{color:#b45309;background:#fffbeb;border:1px solid #fde68a;border-radius:999px;padding:2px 10px}.pv-progress{background:#0f3d3e14;border-radius:999px;height:6px;overflow:hidden}.pv-progress-bar{border-radius:inherit;background:linear-gradient(90deg,#14b8a6,#0d9488);height:100%;transition:width .25s}.pv-prompt{background:linear-gradient(160deg,#f0fdfa 0%,#ecfeff 100%);border:1px solid #0d94882e;border-radius:14px;padding:18px 16px}.pv-prompt-label{letter-spacing:.05em;text-transform:uppercase;color:var(--pv-teal-deep);margin:0 0 10px;font-size:.78rem;font-weight:700}.pv-prompt-head{justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;display:flex}.pv-prompt-head .pv-prompt-label{margin:0}.pv-prompt-head .pv-recap-ex-en{color:#334155;flex:1;margin:0;font-size:.92rem;line-height:1.45}.pv-sentence{color:var(--pv-ink);margin:0;font-size:clamp(1.05rem,2.6vw,1.28rem);font-weight:600;line-height:1.55}.pv-sentence-vi{color:#0f766e;border-top:1px dashed #0d948847;margin:10px 0 0;padding-top:10px;font-size:.95rem;font-weight:500;line-height:1.5}.pv-recap-ex{margin-top:8px}.pv-recap-ex-head{margin-bottom:0}.pv-meaning{color:var(--pv-ink);margin:0;font-size:clamp(1.15rem,3vw,1.45rem);font-weight:700;line-height:1.4}.pv-options{gap:10px;display:grid}@media (min-width:640px){.pv-options{grid-template-columns:1fr 1fr}}.pv-option{text-align:left;cursor:pointer;font:inherit;color:inherit;background:#fff;border:1.5px solid #0f3d3e24;border-radius:12px;align-items:center;gap:12px;padding:12px 14px;transition:border-color .12s,background .12s,transform .12s;display:flex}.pv-option:hover:not(:disabled){border-color:#0d948873;transform:translateY(-1px)}.pv-option:disabled{cursor:default}.pv-option-letter{width:28px;height:28px;color:var(--pv-teal-deep);background:#0d94881f;border-radius:8px;flex-shrink:0;place-items:center;font-size:.8rem;font-weight:800;display:grid}.pv-option-text{font-size:1rem;font-weight:650}.pv-option.is-correct{background:#ecfdf5;border-color:#059669}.pv-option.is-wrong{background:#fef2f2;border-color:#dc2626}.pv-option.is-dim{opacity:.55}.pv-feedback{border-radius:12px;gap:8px;padding:14px;animation:.22s pv-pop;display:grid}.pv-feedback.is-ok{background:#ecfdf5;border:1px solid #a7f3d0}.pv-feedback.is-bad{background:#fff7ed;border:1px solid #fed7aa}.pv-feedback-title{margin:0;font-weight:800}.pv-feedback p{margin:0}.pv-feedback .btn{justify-self:start;margin-top:4px}.pv-hint-line{color:#0f3d3e8c;margin:0;font-size:.88rem}.pv-quiz--done .pv-done-hero{text-align:center;padding:8px 0 4px}.pv-done-hero h2{letter-spacing:-.03em;margin:4px 0;font-size:2rem}.pv-done-sub{color:#0f3d3ea6;margin:0}.pv-kicker{letter-spacing:.06em;text-transform:uppercase;color:var(--pv-teal);margin:0;font-size:.78rem;font-weight:700}.pv-recap{border-top:1px solid var(--pv-line);padding-top:12px}.pv-recap h3{margin:0 0 10px;font-size:1rem}.pv-recap ul{gap:10px;margin:0;padding:0;list-style:none;display:grid}.pv-recap li{border:1px solid var(--pv-line);background:#fff;border-radius:10px;padding:10px 12px}.pv-recap li.is-ok{border-color:#05966959}.pv-recap li.is-bad{background:#fffbeb;border-color:#dc262647}.pv-recap-en{flex-wrap:wrap;align-items:baseline;gap:8px 12px;display:flex}.pv-recap-en strong{font-size:1.02rem}.pv-recap-en span{color:#0f3d3eb3}.pv-recap-ex{color:#0f3d3ebf;margin:6px 0 0;font-size:.9rem;line-height:1.4}.pv-recap-miss{color:#9a3412;margin:4px 0 0;font-size:.85rem}.pv-quiz-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}@keyframes pv-pop{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media (max-width:640px){.pv-page{padding:12px 12px 40px}.pv-hero-copy{padding-right:108px}.pv-hero-actions{top:0;right:0}.pv-hero-actions .btn{padding:8px 12px;font-size:13px}}body:has(.lch-page){background:#fff!important}:is(body:has(.lch-page) .site-footer,body:has(.lch-page) .walking-dog-root,body:has(.lch-page) .route-progress){display:none!important}.lch-page{color:#111;background:#fff;min-height:100vh}.lch-main{max-width:720px;margin:0 auto;padding:32px 20px 64px}.lch-empty{text-align:center;color:#666;margin:80px 0;font-size:15px}.lch-list{flex-direction:column;gap:36px;margin:0;padding:0;list-style:none;display:flex}.lch-note{border-bottom:1px solid #eee;padding-bottom:28px}.lch-note:last-child{border-bottom:0}.lch-time{color:#888;margin-bottom:10px;font-size:12px;display:block}.lch-text{white-space:pre-wrap;word-break:break-word;font:inherit;color:#111;margin:0 0 14px;font-size:15px;line-height:1.55}.lch-files{flex-direction:column;gap:14px;display:flex}.lch-file{flex-direction:column;gap:8px;display:flex}.lch-img{border:1px solid #eee;max-width:100%;height:auto}.lch-file-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.lch-file-name{color:#333;word-break:break-all;font-size:14px}.lch-download{color:#111;background:#fff;border:1px solid #111;flex:none;padding:6px 12px;font-size:13px;text-decoration:none;display:inline-block}.lch-download:hover{color:#fff;background:#111}.lch-admin-list{flex-direction:column;gap:18px;margin:16px 0 0;padding:0;list-style:none;display:flex}.lch-admin-item{border:1px solid var(--border);background:#ffffffb3;border-radius:12px;padding:14px}.lch-admin-item.is-editing{border-color:#2563eb73;box-shadow:0 0 0 3px #2563eb1f}.lch-admin-meta{margin-bottom:8px}.lch-admin-text{white-space:pre-wrap;word-break:break-word;font:inherit;margin:0 0 10px;font-size:14px;line-height:1.45}.lch-admin-files{margin:0 0 12px;padding-left:18px}.vocab-speak-btn{color:#2563eb;cursor:pointer;background:#2563eb1a;border:none;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;padding:0;transition:background .15s,color .15s,transform .15s;display:inline-flex}.vocab-speak-btn:hover:not(:disabled){color:#1d4ed8;background:#2563eb2e}.vocab-speak-btn:active:not(:disabled){transform:scale(.94)}.vocab-speak-btn:disabled,.vocab-speak-btn.is-busy{opacity:.7;cursor:wait}.vocab-speak-icon.is-busy{animation:.9s ease-in-out infinite vocab-speak-pulse}@keyframes vocab-speak-pulse{0%,to{opacity:.55}50%{opacity:1}}.vocab-speak-btn--flashcard{color:#9f1239;background:#8813371a;width:36px;height:36px}.vocab-speak-btn--flashcard:hover:not(:disabled){color:#881337;background:#8813372e}.vrb-modal--vocab .vocab-speak-btn--inline{width:28px;height:28px}.verified-name{align-items:center;gap:.28em;min-width:0;max-width:100%;display:inline-flex}.verified-name-text{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.badge-check{vertical-align:middle;flex-shrink:0;font-size:.95em;line-height:0;display:inline-flex}.badge-check svg{display:block}.badge-check-mark{fill:#fff}.badge-check-1 .badge-check-bg{fill:#93c5fd;opacity:.55}.badge-check-2 .badge-check-bg{fill:#60a5fa;opacity:.85}.badge-check-3 .badge-check-bg{fill:#2563eb}.badge-check-4 .badge-check-bg{fill:#eab308}.badge-check-5 .badge-check-bg{fill:#67e8f9;filter:drop-shadow(0 0 2px #22d3eebf)}.badge-check-5{background:linear-gradient(135deg,#a5f3fc,#e0e7ff 45%,#f0abfc);-webkit-background-clip:text;background-clip:text;border-radius:50%}.badge-check-5 .badge-check-bg{fill:#22d3ee}.badge-check-5 svg{filter:drop-shadow(0 0 3px #a5f3fce6)}.badge-frame-gold{background:linear-gradient(#fef3c78c,#ffffff8c)!important;border:1.5px solid #eab308!important;box-shadow:0 0 0 1px #eab30859,0 4px 14px #eab3082e!important}.badge-frame-diamond{background:linear-gradient(135deg,#cffafea6,#ede9fe8c,#fce7f373)!important;border:1.5px solid #22d3ee!important;box-shadow:0 0 0 1px #a78bfa73,0 4px 16px #22d3ee47,inset 0 0 12px #e9d5ff59!important}.user-card-stat-badge .user-card-badge-label-row{align-items:center;gap:6px;display:inline-flex}.user-card-badge-info{color:#1d4ed8;cursor:pointer;background:#eff6ff;border:1.5px solid #2563eb8c;border-radius:50%;flex-shrink:0;place-items:center;width:16px;height:16px;padding:0;font-family:Georgia,Times New Roman,serif;font-size:10px;font-style:italic;font-weight:800;line-height:1;display:inline-grid}.user-card-badge-info:hover,.user-card-badge-info:focus-visible{background:#dbeafe;border-color:#2563eb;outline:none}.user-card-badge-stars{color:#facc15;letter-spacing:.02em;filter:drop-shadow(0 0 4px #facc15d9)drop-shadow(0 0 10px #fde0478c);gap:2px;font-size:17px;line-height:1;display:inline-flex}.user-card-badge-star{text-shadow:0 0 6px #facc15e6,0 1px #a1620759}.user-card-badge-empty{color:var(--muted);font-size:14px;font-weight:700}.badge-info-overlay{z-index:2100;box-sizing:border-box;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:radial-gradient(at 30% 20%,#fbbf2438,#0000 45%),radial-gradient(at 70% 80%,#f59e0b29,#0000 50%),#1c191785;justify-content:center;align-items:center;width:100vw;height:100dvh;margin:0;padding:20px;display:flex;position:fixed;inset:0}.badge-info-popup{background:radial-gradient(circle at 12% 0,#fde68a8c,#0000 42%),radial-gradient(circle at 100% 100%,#fed7aa73,#0000 48%),linear-gradient(165deg,#fffbeb 0%,#fef3c7 42%,#fff7ed 100%);border:1.5px solid #d9770659;border-radius:22px;width:min(460px,100%);padding:28px 28px 26px;position:relative;overflow:hidden;box-shadow:0 0 0 1px #b453092e,0 0 0 6px #fbbf241f,0 24px 60px #78350f47}.badge-info-popup:before{content:"";pointer-events:none;border:1px dashed #b4530947;border-radius:16px;position:absolute;inset:10px}.badge-info-sparkle{z-index:1;color:#d97706;opacity:.75;pointer-events:none;text-shadow:0 0 8px #fbbf24b3;font-size:14px;animation:2.4s ease-in-out infinite badge-info-twinkle;position:absolute}.badge-info-sparkle-tl{top:14px;left:16px}.badge-info-sparkle-tr{color:#b45309;font-size:11px;animation-delay:.6s;top:18px;right:44px}.badge-info-sparkle-bl{font-size:11px;animation-delay:1.1s;bottom:16px;left:22px}.badge-info-sparkle-br{animation-delay:1.7s;bottom:18px;right:18px}@keyframes badge-info-twinkle{0%,to{opacity:.45;transform:scale(.92)rotate(-6deg)}50%{opacity:1;transform:scale(1.08)rotate(6deg)}}.badge-info-kicker{z-index:1;text-align:center;letter-spacing:.28em;color:#d97706;opacity:.85;margin:0 0 6px;font-size:13px;position:relative}.badge-info-popup h3{z-index:1;text-align:center;font-family:var(--font-hand), "Mali", "Segoe Print", "Comic Sans MS", cursive;letter-spacing:.02em;color:#92400e;text-shadow:0 1px #ffffffb3,0 2px 12px #fbbf2473;margin:0 0 14px;font-size:clamp(28px,5vw,34px);font-style:italic;font-weight:700;line-height:1.15;position:relative}.badge-info-lead,.badge-info-list-intro,.badge-info-list,.badge-info-foot{z-index:1;font-family:var(--font-hand), "Mali", "Segoe Print", "Comic Sans MS", cursive;position:relative}.badge-info-lead{color:#78350f;text-align:center;margin:0 0 14px;font-size:17px;font-style:italic;font-weight:500;line-height:1.55}.badge-info-list-intro{color:#a16207;margin:0 0 8px;font-size:15px;font-style:italic;font-weight:600}.badge-info-list{flex-direction:column;gap:8px;margin:0 0 14px;padding:0;list-style:none;display:flex}.badge-info-list li{color:#7c2d12;align-items:flex-start;gap:8px;font-size:15px;font-style:italic;font-weight:500;line-height:1.45;display:flex}.badge-info-bullet{color:#eab308;text-shadow:0 0 6px #fbbf248c;flex-shrink:0;margin-top:2px;font-size:12px}.badge-info-foot{text-align:center;color:#b45309;border-top:1px dashed #b4530947;margin:0;padding-top:12px;font-size:16px;font-style:italic;font-weight:600}.badge-info-close{z-index:2;color:#92400e;cursor:pointer;background:#fffbebd9;border:1px solid #b4530940;border-radius:999px;width:30px;height:30px;font-size:20px;line-height:1;position:absolute;top:10px;right:12px}.badge-info-close:hover{color:#78350f;background:#fef3c7;border-color:#b4530973}.bxh-podium-name .badge-check,.bxh-row-name .badge-check,.bxh-me-name .badge-check{font-size:.9em}.admin-badge-stars-preview{color:#eab308;letter-spacing:.02em}.stamp-cta-btn,.btn.stamp-cta-btn{color:#78350f;background:linear-gradient(#fbbf24 0%,#f59e0b 100%);border-color:#d97706;font-weight:700}.stamp-cta-btn:hover:not(:disabled),.btn.stamp-cta-btn:hover:not(:disabled){color:#78350f;background:linear-gradient(#fcd34d 0%,#fbbf24 100%)}.stamp-cta-btn:disabled,.btn.stamp-cta-btn:disabled{opacity:.65;cursor:not-allowed}.stamp-plan.is-selected{outline:2px solid #f59e0b;box-shadow:0 0 0 3px #f59e0b40}.stamp-plan.is-selected .premium-plan-cta{color:#78350f;background:#f59e0b}.stamp-plan h2{border-radius:8px;margin-inline:auto;padding:4px 12px;display:inline-block}.stamp-plan--pack10 h2{color:#f5f3ff;background:#7c3aed}.stamp-plan--pack50 h2{color:#fff7ed;background:#ea580c}.stamp-plan--pack100 h2{color:#f0fdfa;background:#0f766e}.stamp-back-link{text-align:center;margin:16px 0 0}.stamp-success-card{text-align:center}.gui-thu-notice{margin-bottom:16px}.gui-thu-notice-actions{flex-wrap:wrap;align-items:center;gap:12px 16px;margin-top:12px;display:flex}.gui-thu-balance{margin:0;font-size:15px}.gui-thu-form{flex-direction:column;gap:12px;display:flex}.gui-thu-form label{flex-direction:column;gap:4px;font-size:14px;font-weight:600;display:flex}.gui-thu-recipient{border:1px solid var(--border,#d1d5db);background:color-mix(in srgb, var(--card-bg,#fff) 92%, #f59e0b);border-radius:10px;flex-direction:column;gap:8px;padding:12px;display:flex}.gui-thu-recipient-loading{margin:0}.gui-thu-recipient-main{align-items:center;gap:12px;display:flex}.gui-thu-recipient-avatar{object-fit:cover;border-radius:50%;flex-shrink:0;width:48px;height:48px}.gui-thu-recipient-avatar.is-mascot{object-fit:contain;background:#feecd2;border:1px solid #b4530938;padding:3px}.gui-thu-recipient-avatar.is-fallback{color:#fff;background:#b45309;justify-content:center;align-items:center;font-size:18px;font-weight:700;display:inline-flex}.gui-thu-recipient-meta{min-width:0}.gui-thu-recipient-name{font-size:16px;line-height:1.3;display:block}.gui-thu-recipient-stamps{margin:2px 0 0}.gui-thu-recipient-row{grid-template-columns:72px 1fr;gap:8px;margin:0;font-size:13px;line-height:1.4;display:grid}.gui-thu-recipient-k{color:#92400e;font-weight:700}.gui-thu-form input,.gui-thu-form textarea{font:inherit;border:1px solid var(--border,#d1d5db);border-radius:8px;padding:8px 10px;font-weight:400}.gui-thu-sent-list,.admin-peer-mail-list{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.gui-thu-sent-head{flex-wrap:wrap;justify-content:space-between;gap:8px;margin-bottom:4px;display:flex}.gui-thu-status{color:#92400e;font-size:13px;font-weight:700}.gui-thu-sent-item.status-approved .gui-thu-status{color:#047857}.gui-thu-sent-item.status-rejected .gui-thu-status,.admin-peer-mail-item.status-rejected .gui-thu-status{color:#b91c1c}.gui-thu-sent-body{white-space:pre-wrap;margin:6px 0 0;line-height:1.45}.gui-thu-gift{background:#f59e0b14;border:1px solid #f59e0b47;border-radius:10px;flex-direction:column;gap:8px;padding:10px 12px;display:flex}.gui-thu-gift-label{margin:0;font-size:14px;font-weight:600}.gui-thu-gift-options{flex-wrap:wrap;gap:8px;display:flex}.gui-thu-gift-options .btn.small{margin-top:0}.btn.secondary.gui-thu-gift-btn.is-active,.btn.secondary.gui-thu-gift-btn.is-active:hover:not(:disabled){color:#fff;filter:none;box-shadow:none;background:#b45309;border-color:#b45309}.admin-peer-mail-actions{gap:8px;margin-top:10px;display:flex}.member-mailbox-from{color:#92400e;margin:0 0 2px;font-size:13px;font-weight:600}.member-mailbox-gift{color:#b45309;margin:0 0 4px;font-size:13px;font-weight:700}.member-mailbox-reply{margin:10px 0 0}.upc-send-mail{color:#fff;text-shadow:0 1px 8px #00000059;align-items:center;gap:8px;margin-top:12px;padding:8px 0;font-size:14px;font-weight:700;text-decoration:none;display:inline-flex}.upc-send-mail:hover{color:#fef3c7}.upc-send-mail svg{flex-shrink:0}