@font-face{font-family:__raleway_ffe8ab;src:url(/_next/static/media/20a6ddf1c51d7a80-s.p.woff2) format("woff2");font-display:swap;font-weight:100 900;font-style:normal}@font-face{font-family:__raleway_ffe8ab;src:url(/_next/static/media/5c0ece521a86fe2c-s.p.woff2) format("woff2");font-display:swap;font-weight:100 900;font-style:italic}@font-face{font-family:__raleway_Fallback_ffe8ab;src:local("Arial");ascent-override:92.39%;descent-override:23.00%;line-gap-override:0.00%;size-adjust:101.74%}.__className_ffe8ab{font-family:__raleway_ffe8ab,__raleway_Fallback_ffe8ab,Segoe UI,Helvetica Neue,Arial,sans-serif}.__variable_ffe8ab{--font-display:"__raleway_ffe8ab","__raleway_Fallback_ffe8ab",Segoe UI,Helvetica Neue,Arial,sans-serif}@font-face{font-family:__poppins_007ec4;src:url(/_next/static/media/c04551857776278f-s.p.woff2) format("woff2");font-display:swap;font-weight:300;font-style:normal}@font-face{font-family:__poppins_007ec4;src:url(/_next/static/media/916d3686010a8de2-s.p.woff2) format("woff2");font-display:swap;font-weight:400;font-style:normal}@font-face{font-family:__poppins_007ec4;src:url(/_next/static/media/7777133e901cd5ed-s.p.woff2) format("woff2");font-display:swap;font-weight:500;font-style:normal}@font-face{font-family:__poppins_007ec4;src:url(/_next/static/media/d869208648ca5469-s.p.woff2) format("woff2");font-display:swap;font-weight:600;font-style:normal}@font-face{font-family:__poppins_Fallback_007ec4;src:local("Arial");ascent-override:92.83%;descent-override:30.94%;line-gap-override:8.84%;size-adjust:113.11%}.__className_007ec4{font-family:__poppins_007ec4,__poppins_Fallback_007ec4,system-ui,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.__variable_007ec4{--font-sans:"__poppins_007ec4","__poppins_Fallback_007ec4",system-ui,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}@font-face{font-family:__inconsolata_7116fb;src:url(/_next/static/media/ccf1c2f2291415fd-s.woff2) format("woff2");font-display:swap;font-weight:200 900;font-style:normal}@font-face{font-family:__inconsolata_Fallback_7116fb;src:local("Arial");ascent-override:78.39%;descent-override:17.34%;line-gap-override:0.00%;size-adjust:109.58%}.__className_7116fb{font-family:__inconsolata_7116fb,__inconsolata_Fallback_7116fb,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-style:normal}.__variable_7116fb{--font-mono:"__inconsolata_7116fb","__inconsolata_Fallback_7116fb",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}*,:after,:before{box-sizing:border-box}:root{--bg:#fff;--white:#0b1220;--soft:rgba(15,23,42,.78);--muted:rgba(15,23,42,.62);--line:rgba(15,23,42,.12);--sky:#1668a8;--sky2:#124e80;--skyg:linear-gradient(120deg,#2f8bd4,#1766a8);--card-bg:rgba(17,24,39,.032);--card-b:rgba(15,23,42,.13);--card-hb:rgba(31,116,184,.32);--card-hbg:rgba(31,116,184,.06);--glass:saturate(160%) blur(20px);--glass-edge:inset 0 1px 0 hsla(0,0%,100%,.75),inset 0 0 0 1px hsla(0,0%,100%,.22);--shadow:0 24px 60px -30px rgba(15,23,42,.42);--danger:#b3261e;--danger-bg:rgba(179,38,30,.1);--success:#16824f;--success-bg:rgba(22,130,79,.1);--warn:#a15c00;--warn-bg:rgba(191,130,0,.12);--r:14px;--rl:20px;--rxl:28px;--sans:var(--font-sans),system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--display:var(--font-display),Georgia,Cambria,serif;--mono:var(--font-mono),ui-monospace,SFMono-Regular,Menlo,monospace;color-scheme:light}:root.dark{--bg:#000;--white:#e9f2fb;--soft:rgba(224,236,247,.76);--muted:rgba(200,220,240,.6);--line:rgba(150,200,240,.13);--sky:#4f9dff;--sky2:#9cc3ff;--skyg:linear-gradient(120deg,#3f8fe8,#8fbcff);--card-bg:rgba(150,190,255,.06);--card-b:rgba(165,195,255,.16);--card-hb:rgba(79,157,255,.4);--card-hbg:rgba(79,157,255,.1);--glass:saturate(150%) blur(22px);--glass-edge:inset 0 1px 0 hsla(0,0%,100%,.08),inset 0 0 0 1px hsla(0,0%,100%,.02);--shadow:0 26px 64px -30px rgba(0,0,0,.75);--danger:#ff6b6b;--danger-bg:hsla(0,100%,71%,.14);--success:#4ade80;--success-bg:rgba(74,222,128,.14);--warn:#ffc24d;--warn-bg:rgba(255,194,77,.14);color-scheme:dark}html{scroll-behavior:smooth}body,html{max-width:100vw;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--white);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .5s ease,color .5s ease}a{color:inherit}.theme-toggle-btn{position:fixed;top:20px;right:20px;z-index:500;width:42px;height:42px;border-radius:50%;border:1px solid var(--card-b);background:var(--card-bg);color:var(--sky);font-size:17px;display:flex;align-items:center;justify-content:center;cursor:pointer;backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);box-shadow:var(--glass-edge);transition:border-color .25s,background .25s,transform .2s}.theme-toggle-btn:hover{border-color:var(--card-hb);background:var(--card-hbg);transform:translateY(-2px)}.page-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.card{width:100%;max-width:440px;padding:36px;background:var(--card-bg);border:1px solid var(--card-b);border-radius:var(--rxl);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);box-shadow:var(--glass-edge),var(--shadow)}.card h1{font-family:var(--display);font-size:1.7rem;font-weight:800;letter-spacing:-.01em;margin:0 0 6px;color:var(--white)}.card p.subtitle,.subtitle{color:var(--soft);font-size:.92rem;margin:0 0 20px;line-height:1.6}.field{margin-bottom:16px}.field label{display:block;font-family:var(--mono);font-size:.78rem;letter-spacing:.03em;text-transform:uppercase;color:var(--soft);margin-bottom:6px}.field input{width:100%;padding:11px 14px;border-radius:var(--r);border:1px solid var(--card-b);background:color-mix(in srgb,var(--bg) 60%,transparent);color:var(--white);font-size:1rem;font-family:var(--sans);transition:border-color .2s,background .2s}.field input:focus{outline:none;border-color:var(--card-hb);background:var(--card-hbg)}.primary{display:block;width:100%;padding:12px 20px;border:none;border-radius:100px;background:var(--skyg);color:#04121c;font-family:var(--sans);font-size:.95rem;font-weight:600;text-align:center;text-decoration:none;cursor:pointer;box-shadow:0 8px 30px -8px rgba(56,150,230,.55);transition:box-shadow .25s,transform .2s;box-sizing:border-box}.primary:hover{box-shadow:0 12px 42px -8px rgba(56,150,230,.7);transform:translateY(-1px)}.primary:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}.secondary{display:inline-flex;align-items:center;justify-content:center;padding:9px 20px;border-radius:100px;border:1px solid var(--card-b);background:var(--card-bg);color:var(--soft);font-family:var(--sans);font-size:.88rem;font-weight:500;text-decoration:none;cursor:pointer;backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);box-shadow:var(--glass-edge);transition:border-color .25s,background .25s,color .25s,transform .2s}.secondary:hover{border-color:var(--card-hb);background:var(--card-hbg);color:var(--white);transform:translateY(-1px)}.error-banner{background:color-mix(in srgb,var(--danger) 12%,transparent);border:1px solid var(--danger);color:var(--danger);border-radius:var(--r);padding:11px 14px;font-size:.85rem;margin-bottom:16px}.locked-banner{text-align:center;font-size:.85rem;color:var(--muted);margin-bottom:20px}dl.session-info{display:grid;grid-template-columns:auto 1fr;grid-gap:8px 16px;gap:8px 16px;margin:16px 0 24px}dl.session-info dt{font-family:var(--mono);font-size:.75rem;letter-spacing:.04em;text-transform:uppercase;color:var(--soft)}dl.session-info dd{font-size:.95rem;color:var(--white)}.rules-list{margin-bottom:24px;padding-left:20px;font-size:.9rem;line-height:1.7;color:var(--soft)}.rules-list li{margin-bottom:8px}.exam-shell{max-width:720px;margin:0 auto;padding:24px}.exam-header{display:flex;align-items:center;justify-content:space-between;position:-webkit-sticky;position:sticky;top:0;background:color-mix(in srgb,var(--bg) 80%,transparent);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);padding:14px 18px;border-radius:var(--rl);border:1px solid var(--card-b);margin-bottom:20px;z-index:10}.exam-header h1{font-family:var(--display);font-size:1.1rem;font-weight:700;color:var(--white)}.timer-badge{font-family:var(--mono);font-size:1.3rem;font-weight:700;padding:6px 16px;border-radius:100px;background:var(--pill-bg,var(--card-hbg));border:1px solid var(--card-hb);color:var(--sky)}.questions-list{display:flex;flex-direction:column;gap:16px;margin-bottom:24px}.question-card{background:var(--card-bg);border:1px solid var(--card-b);border-radius:var(--rl);padding:22px;backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);box-shadow:var(--glass-edge)}.question-prompt{font-weight:600;margin:0 0 14px;color:var(--white)}.options{display:flex;flex-direction:column;gap:8px}.option-row{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--r);cursor:pointer;transition:background .2s}.option-row:hover{background:var(--card-hbg)}.option-row input{cursor:pointer;accent-color:var(--sky)}.results-shell{max-width:560px}.score-line{font-size:1.4rem;margin:4px 0 18px;color:var(--white)}.grade-band,.score-line{font-family:var(--display);font-weight:800}.grade-band{display:inline-flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:50%;background:var(--skyg);color:#04121c;font-size:1.6rem;margin-bottom:20px;box-shadow:0 8px 30px -8px rgba(56,150,230,.55)}.donut-wrap{display:flex;justify-content:center;margin:16px 0 28px}.donut-ring{stroke-dasharray:339.29;animation:donut-fill 1.1s ease-out forwards}@keyframes donut-fill{0%{stroke-dashoffset:339.29}to{stroke-dashoffset:var(--target-offset)}}.topic-bars{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.topic-bar-row{font-size:.85rem}.topic-bar-label{display:flex;justify-content:space-between;margin-bottom:4px;color:var(--soft)}.topic-bar-track{height:8px;border-radius:4px;background:var(--line);overflow:hidden}.topic-bar-fill{height:100%;background:var(--skyg);border-radius:4px}.dash-shell{max-width:1180px;margin:0 auto;padding:28px 24px 64px}.dash-topbar{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;padding:14px 20px;margin:-28px -24px 24px;background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border-bottom:1px solid var(--card-b)}.dash-topbar .mark{width:36px;height:36px;border-radius:11px;background:var(--skyg);color:#fff;display:grid;place-items:center;font-family:var(--display);font-weight:800;font-size:17px;box-shadow:0 6px 18px -6px rgba(56,150,230,.55);flex-shrink:0}.dash-topbar h1{font-family:var(--display);font-weight:700;font-size:1.05rem;color:var(--white);line-height:1.2}.dash-topbar .eyebrow{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.dash-topbar .spacer{flex:1 1}.live-badge{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.75rem;color:var(--soft)}.live-dot{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 8px var(--success);animation:livepulse 2s infinite}@keyframes livepulse{50%{opacity:.35}}.kpi-grid{display:grid;grid-template-columns:repeat(5,1fr);grid-gap:12px;gap:12px;margin-bottom:22px}@media (max-width:980px){.kpi-grid{grid-template-columns:repeat(2,1fr)}}.kpi-card{background:var(--card-bg);border:1px solid var(--card-b);border-radius:var(--rl);padding:16px 18px;backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);box-shadow:var(--glass-edge);transition:transform .2s,box-shadow .2s}.kpi-card:hover{transform:translateY(-2px);box-shadow:var(--glass-edge),var(--shadow)}.kpi-label{font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}.kpi-value{font-family:var(--display);font-weight:800;font-size:1.7rem;color:var(--white);line-height:1}.kpi-value.accent{color:var(--sky)}.kpi-value.warn{color:var(--warn)}.kpi-sub{font-size:.72rem;color:var(--muted);margin-top:6px}.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px}.search-field{flex:1 1;min-width:200px;padding:10px 16px;border-radius:100px;border:1px solid var(--card-b);background:var(--card-bg);color:var(--white);font-family:var(--sans);font-size:.88rem;backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);outline:none;transition:border-color .2s,background .2s}.search-field:focus{border-color:var(--card-hb);background:var(--card-hbg)}.segmented{display:flex;background:var(--card-bg);border:1px solid var(--card-b);border-radius:100px;padding:3px;backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass)}.segmented button{border:none;background:transparent;color:var(--muted);font-family:var(--sans);font-size:.8rem;font-weight:600;padding:7px 14px;border-radius:100px;cursor:pointer;transition:.15s;white-space:nowrap}.segmented button.on{background:var(--skyg);color:#fff;box-shadow:0 4px 14px -4px rgba(56,150,230,.5)}.select-field{padding:9px 14px;border-radius:100px;border:1px solid var(--card-b);background:var(--card-bg);color:var(--white);font-family:var(--sans);font-size:.82rem;backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);cursor:pointer}.count-note{font-size:.78rem;color:var(--muted);margin:2px 2px 10px}.table-card{background:var(--card-bg);border:1px solid var(--card-b);border-radius:var(--rl);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);box-shadow:var(--glass-edge);overflow:hidden;overflow-x:auto}.data-table{width:100%;border-collapse:collapse;min-width:720px}.data-table thead th{text-align:left;font-family:var(--mono);font-size:.66rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);padding:13px 16px;border-bottom:1px solid var(--card-b);background:color-mix(in srgb,var(--bg) 92%,transparent);position:-webkit-sticky;position:sticky;top:0}.data-table tbody td{padding:12px 16px;border-bottom:1px solid var(--line);font-size:.86rem;vertical-align:middle;color:var(--white)}.data-table tbody tr{cursor:pointer;transition:background .15s}.data-table tbody tr:hover{background:var(--card-hbg)}.data-table tbody tr:last-child td{border-bottom:none}.who-name{font-weight:600}.who-username{font-family:var(--mono);font-size:.72rem;color:var(--muted)}.pill{display:inline-flex;align-items:center;gap:5px;font-size:.68rem;font-weight:700;font-family:var(--sans);padding:3px 10px;border-radius:100px;white-space:nowrap}.pill-active{background:var(--success-bg);color:var(--success)}.pill-paused{background:var(--warn-bg);color:var(--warn)}.pill-blocked{background:var(--danger-bg);color:var(--danger)}.pill-grade{background:var(--card-hbg);color:var(--sky)}.pill-flag{background:var(--warn-bg);color:var(--warn)}.pill-muted{background:var(--card-bg);color:var(--muted);border:1px solid var(--card-b)}.progress-dots{display:flex;gap:3px;flex-wrap:wrap}.progress-dots .dot{width:16px;height:6px;border-radius:3px;background:var(--line)}.progress-dots .dot.done{background:var(--success)}.progress-dots .dot.active{background:var(--sky)}.score-hi{color:var(--success)}.score-hi,.score-mid{font-family:var(--mono);font-weight:700}.score-mid{color:var(--warn)}.score-lo{color:var(--danger);font-weight:700}.score-lo,.score-none{font-family:var(--mono)}.score-none{color:var(--muted)}.drawer-overlay{position:fixed;inset:0;background:rgba(10,14,20,.45);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:opacity .25s;z-index:60}.drawer-overlay.show{opacity:1;pointer-events:auto}.drawer-panel{position:fixed;top:0;right:0;bottom:0;width:min(460px,94vw);background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border-left:1px solid var(--card-b);box-shadow:var(--shadow);z-index:61;transform:translateX(100%);transition:transform .32s cubic-bezier(.4,0,.2,1);overflow-y:auto;padding:28px}.drawer-panel.show{transform:translateX(0)}.drawer-close{position:absolute;top:18px;right:20px;background:var(--card-bg);border:1px solid var(--card-b);color:var(--soft);width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:16px;display:grid;place-items:center}.drawer-name{font-family:var(--display);font-weight:800;font-size:1.5rem;color:var(--white);margin:6px 0 2px}.drawer-sub{font-size:.76rem;margin-bottom:20px}.drawer-sub,.section-heading{font-family:var(--mono);color:var(--muted)}.section-heading{font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;margin:24px 0 12px}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:10px;gap:10px}.stat-tile{background:var(--card-bg);border:1px solid var(--card-b);border-radius:var(--r);padding:12px;text-align:center}.stat-tile .v{font-family:var(--display);font-weight:800;font-size:1.3rem;color:var(--white)}.stat-tile .k{font-size:.64rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-top:4px}.unit-row{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:.82rem}.unit-row:last-child{border-bottom:none}.unit-row .label{width:90px;flex-shrink:0;color:var(--soft);font-size:.78rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.unit-row .track{flex:1 1;height:7px;background:var(--line);border-radius:4px;overflow:hidden}.unit-row .fill{height:100%;border-radius:4px}.unit-row .val{width:42px;text-align:right;font-family:var(--mono);font-size:.76rem}.flag-log{font-size:.8rem;color:var(--soft);line-height:1.7}.flag-log .t{color:var(--warn);font-family:var(--mono);font-size:.72rem}.drawer-actions{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;margin-top:26px}.action-btn{background:var(--card-bg);border:1px solid var(--card-b);color:var(--white);border-radius:var(--r);padding:11px;font-size:.82rem;font-weight:600;font-family:var(--sans);cursor:pointer;transition:.15s;backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass)}.action-btn:hover{border-color:var(--card-hb);background:var(--card-hbg)}.action-btn:disabled{opacity:.5;cursor:not-allowed}.action-btn.warn:hover{border-color:var(--warn);color:var(--warn);background:var(--warn-bg)}.action-btn.danger:hover{border-color:var(--danger);color:var(--danger);background:var(--danger-bg)}.action-btn.full{grid-column:1/-1}.reveal-box{margin-top:14px;padding:12px 14px;background:var(--card-hbg);border:1px solid var(--card-hb);border-radius:var(--r);font-family:var(--mono);font-size:.85rem;color:var(--white);word-break:break-all}.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(140%);background:var(--white);color:var(--bg);padding:12px 22px;border-radius:100px;font-family:var(--sans);font-weight:600;font-size:.85rem;box-shadow:var(--shadow);z-index:90;transition:transform .3s cubic-bezier(.4,0,.2,1)}.toast.show{transform:translateX(-50%) translateY(0)}.trend-chart{width:100%;height:84px;margin:4px 0}.subject-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:16px;gap:16px;margin:20px 0 8px}.subject-card{background:var(--card-bg);border:1px solid var(--card-b);border-radius:var(--rl);padding:20px;backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);box-shadow:var(--glass-edge);display:flex;flex-direction:column;gap:12px;transition:transform .2s,box-shadow .2s}.subject-card:hover{transform:translateY(-3px);box-shadow:var(--glass-edge),var(--shadow)}.subject-card .top{display:flex;align-items:center;justify-content:space-between}.subject-card h3{font-family:var(--display);font-weight:700;font-size:1.02rem;color:var(--white)}.subject-card .progress-track{height:8px;background:var(--line);border-radius:4px;overflow:hidden}.subject-card .progress-fill{height:100%;background:var(--skyg);border-radius:4px;transition:width .6s ease}.subject-card .meta-line{display:flex;justify-content:space-between;font-size:.78rem;color:var(--muted)}.subject-card .lesson-list{display:flex;flex-direction:column;gap:6px;margin-top:4px}.lesson-row{display:flex;align-items:center;justify-content:space-between;padding:9px 12px;border-radius:var(--r);background:color-mix(in srgb,var(--bg) 60%,transparent);border:1px solid var(--line);font-size:.85rem}.lesson-row .name{color:var(--soft)}.lesson-row .name.locked{color:var(--muted)}.stat-strip{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0 4px}.stat-strip .chip{flex:1 1;min-width:140px;background:var(--card-bg);border:1px solid var(--card-b);border-radius:var(--rl);padding:16px 18px;backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);box-shadow:var(--glass-edge)}.stat-strip .chip .v{font-family:var(--display);font-weight:800;font-size:1.5rem;color:var(--white)}.stat-strip .chip .k{font-size:.72rem;color:var(--muted);margin-top:4px}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;position:relative;overflow:hidden;isolation:isolate}.auth-shell:after,.auth-shell:before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;filter:blur(90px);z-index:-1;opacity:.55;animation:auth-drift 16s ease-in-out infinite alternate;pointer-events:none}.auth-shell:before{background:radial-gradient(circle,rgba(47,139,212,.35),transparent 70%);top:-160px;left:-140px}.auth-shell:after{background:radial-gradient(circle,rgba(22,104,168,.26),transparent 70%);bottom:-180px;right:-140px;animation-delay:-8s}:root.dark .auth-shell:before{background:radial-gradient(circle,rgba(79,157,255,.4),transparent 70%)}:root.dark .auth-shell:after{background:radial-gradient(circle,rgba(140,190,255,.22),transparent 70%)}@keyframes auth-drift{0%{transform:translate(0) scale(1)}to{transform:translate(40px,30px) scale(1.08)}}.auth-mark{width:56px;height:56px;border-radius:18px;background:var(--skyg);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--display);font-size:1.5rem;font-weight:800;margin:0 auto 18px;box-shadow:0 10px 34px -10px rgba(56,150,230,.6)}.auth-shell .card{text-align:center}.auth-shell .card .field,.auth-shell .card form{text-align:left}.auth-foot{margin-top:18px;text-align:center;font-size:.78rem;color:var(--muted)}.eyebrow{font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}.timer-badge{transition:background .3s,border-color .3s,color .3s}.timer-badge.warn{background:var(--warn-bg);border-color:var(--warn);color:var(--warn)}.timer-badge.crit{background:var(--danger-bg);border-color:var(--danger);color:var(--danger);animation:timer-pulse 1s ease-in-out infinite}@keyframes timer-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.07)}}.exam-progress-track{height:6px;border-radius:4px;background:var(--line);overflow:hidden;margin-bottom:18px}.exam-progress-fill{height:100%;background:var(--skyg);border-radius:4px;transition:width .3s ease}.qpalette{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px;padding:14px;background:var(--card-bg);border:1px solid var(--card-b);border-radius:var(--rl);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);position:-webkit-sticky;position:sticky;top:78px;z-index:9}.qpalette-dot{width:34px;height:34px;border-radius:10px;border:1px solid var(--card-b);background:color-mix(in srgb,var(--bg) 60%,transparent);color:var(--soft);font-family:var(--mono);font-size:.8rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .2s,background .2s,color .2s,transform .15s}.qpalette-dot:hover{transform:translateY(-1px);border-color:var(--card-hb)}.qpalette-dot.answered{background:var(--success-bg);border-color:var(--success);color:var(--success)}.qpalette-dot.flagged{background:var(--warn-bg);border-color:var(--warn);color:var(--warn)}.qpalette-dot.current{box-shadow:0 0 0 2px var(--sky)}.question-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}.question-card-head .question-prompt{flex:1 1;margin:0}.flag-toggle{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:100px;border:1px solid var(--card-b);background:var(--card-bg);color:var(--muted);font-size:.72rem;font-weight:600;font-family:var(--sans);cursor:pointer;white-space:nowrap;transition:border-color .2s,background .2s,color .2s}.flag-toggle.on{border-color:var(--warn);background:var(--warn-bg);color:var(--warn)}.question-card.flagged{border-color:var(--warn);box-shadow:0 0 0 1px var(--warn) inset}