:root{--bg:#f6f6f4;--surface:#ffffff;--surface-2:#f0f0ed;--text:#171717;--muted:#676767;--line:#deded9;--accent:#b21f2d;--accent-dark:#861722;--accent-soft:#f9e9eb;--green:#147a50;--green-soft:#e7f5ee;--amber:#a36300;--amber-soft:#fff3da;--danger:#b42318;--shadow:0 16px 42px rgba(0,0,0,.07)}*{box-sizing:border-box}body,html{background:var(--bg)}body{margin:0;min-height:100%;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.shell{width:min(1180px,calc(100% - 28px));margin:0 auto;padding:28px 0 56px}.topbar{justify-content:space-between;gap:16px;margin-bottom:22px}.brand,.topbar{display:flex;align-items:center}.brand{gap:12px}.brandMark{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#111;color:#fff;font-weight:900;letter-spacing:-1px}.brandName{font-weight:900;font-size:20px;letter-spacing:-.4px}.brandSub{color:var(--muted);font-size:12px;margin-top:2px}.adminLink{border:1px solid var(--line);padding:10px 13px;border-radius:12px;font-weight:700;font-size:13px}.adminLink,.card{background:var(--surface)}.card{border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.hero{padding:28px;display:grid;grid-template-columns:1.3fr .7fr;grid-gap:24px;gap:24px;align-items:center}.kicker{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:900;color:var(--accent)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(30px,4.6vw,56px);line-height:1.02;letter-spacing:-2.2px;margin:8px 0 14px}.lead{color:var(--muted);line-height:1.65;max-width:720px}.heroStats{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:10px;gap:10px}.statBox{background:var(--surface-2);border-radius:16px;padding:17px}.statBox b{display:block;font-size:23px;margin-top:4px}.statBox span{color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.06em}.panel{margin-top:18px;padding:24px}.formGrid{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}.field{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:800}.field.full{grid-column:1/-1}.input{width:100%;border:1px solid var(--line);background:#fff;border-radius:13px;padding:13px 14px;font-size:16px;outline:none;transition:.18s}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.btn{border:0;border-radius:13px;padding:13px 18px;font-weight:900;transition:.18s;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px}.btnPrimary{background:var(--accent);color:white}.btnPrimary:hover{background:var(--accent-dark)}.btnSecondary{border:1px solid var(--line);background:var(--surface);color:var(--text)}.btnDanger{background:#111;color:#fff}.btn:disabled{cursor:not-allowed;opacity:.45}.notice{padding:12px 14px;border-radius:13px;background:var(--accent-soft);color:#6f131b;font-size:13px;line-height:1.5}.error{color:var(--danger);font-size:13px;font-weight:700}.success{color:var(--green);font-size:13px;font-weight:800}.examGrid{display:grid;grid-template-columns:minmax(0,1fr) 290px;grid-gap:18px;gap:18px;align-items:start}.examCard{padding:22px;min-width:0}.examHeader{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--line)}.smallLabel{color:var(--muted);text-transform:uppercase;letter-spacing:.09em;font-size:11px;font-weight:900}.saveState{margin-top:5px;font-size:12px;font-weight:800;color:var(--green)}.timer{background:#111;color:#fff;border-radius:999px;padding:9px 12px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-size:13px;font-weight:900;white-space:nowrap}.questionImageWrap{margin-top:20px;background:white;border:1px solid var(--line);border-radius:17px;overflow:hidden;padding:10px}.questionImage{display:block;width:100%;height:auto}.options{display:grid;grid-template-columns:repeat(5,1fr);grid-gap:10px;gap:10px;margin-top:17px}.optionBtn{border:1px solid var(--line);border-radius:14px;background:#fff;min-height:56px;font-size:18px;font-weight:900;transition:.16s}.optionBtn:hover{border-color:#aaa;transform:translateY(-1px)}.optionBtn.selected{background:var(--accent);color:#fff;border-color:var(--accent)}.examActions{border-top:1px solid var(--line);margin-top:20px;padding-top:17px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}.questionSide{padding:18px;position:-webkit-sticky;position:sticky;top:16px}.qSideHead{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:13px}.qMap{display:grid;grid-template-columns:repeat(5,1fr);grid-gap:8px;gap:8px}.qBtn{aspect-ratio:1;border:1px solid var(--line);background:#fff;border-radius:11px;font-weight:900;font-size:13px;position:relative}.qBtn.current{outline:2px solid #111;outline-offset:1px}.qBtn.answered{background:var(--accent-soft);color:#7a1420;border-color:#efbcc2}.qBtn.marked:after{content:"";width:7px;height:7px;border-radius:50%;background:var(--amber);position:absolute;right:5px;top:5px}.legend{margin-top:15px;padding-top:14px;border-top:1px solid var(--line);display:grid;grid-gap:7px;gap:7px;color:var(--muted);font-size:11px}.progressTrack{height:7px;border-radius:999px;background:var(--surface-2);overflow:hidden;margin-top:13px}.progressFill{height:100%;background:var(--accent);transition:width .2s}.reviewGrid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:12px;gap:12px;margin-top:18px}.reviewStat{background:var(--surface-2);border-radius:16px;padding:17px}.reviewStat b{display:block;font-size:28px}.reviewMap{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.reviewMap .qBtn{width:46px;aspect-ratio:1}.done{text-align:center;padding:44px 24px}.doneIcon{width:68px;height:68px;border-radius:50%;margin:0 auto 16px;display:grid;place-items:center;background:var(--green-soft);color:var(--green);font-size:30px;font-weight:900}.done h2{font-size:30px;margin-bottom:10px}.done p{color:var(--muted);line-height:1.6;max-width:620px;margin:0 auto 22px}.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.spaceBetween{justify-content:space-between}.tableWrap{overflow:auto;border:1px solid var(--line);border-radius:15px}table{width:100%;border-collapse:collapse;min-width:720px}td,th{text-align:left;padding:12px 13px;border-bottom:1px solid var(--line);font-size:13px}th{background:var(--surface-2);font-size:11px;text-transform:uppercase;letter-spacing:.06em}tr:last-child td{border-bottom:0}.adminCards{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:12px;gap:12px;margin:18px 0}.adminCard{padding:17px;border-radius:16px;background:var(--surface-2)}.adminCard span{color:var(--muted);font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.adminCard b{display:block;font-size:27px;margin-top:4px}.sectionTitle{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:28px 0 12px}.sectionTitle h2{margin:0;font-size:20px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 9px;background:var(--surface-2);font-size:11px;font-weight:900}.badge.green{background:var(--green-soft);color:var(--green)}.badge.amber{background:var(--amber-soft);color:var(--amber)}.rankHero{padding:26px}.rankTop{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:12px;gap:12px;margin-top:18px}.rankPodium{border:1px solid var(--line);border-radius:17px;padding:18px;text-align:center}.rankPodium .pos{font-size:27px;font-weight:950}.rankPodium .name{font-weight:900;margin-top:6px}.rankPodium .score{color:var(--muted);margin-top:3px;font-size:13px}@media (max-width:820px){.examGrid,.hero{grid-template-columns:1fr}.questionSide{position:static;order:-1}.qMap{grid-template-columns:repeat(10,1fr)}.adminCards{grid-template-columns:repeat(2,1fr)}.rankTop{grid-template-columns:1fr}}@media (max-width:580px){.shell{width:min(100% - 18px,1180px);padding-top:14px}.topbar{margin-bottom:14px}.examCard,.hero,.panel{padding:18px}h1{letter-spacing:-1.4px}.formGrid{grid-template-columns:1fr}.field.full{grid-column:auto}.heroStats{grid-template-columns:repeat(2,1fr)}.options{grid-template-columns:repeat(5,1fr);gap:6px}.optionBtn{min-height:48px;border-radius:11px}.qMap{grid-template-columns:repeat(8,1fr)}.reviewGrid{grid-template-columns:1fr}.adminCards{grid-template-columns:1fr 1fr}.brandSub{display:none}.adminLink{font-size:11px;padding:9px}}:root,:root[data-theme=light]{--bg:#f4f6f5;--surface:#ffffff;--surface-2:#f8faf9;--text:#23342c;--muted:#738078;--line:#dce4df;--accent:#35765a;--accent-dark:#25573f;--accent-soft:#edf5f0;--green:#287249;--green-soft:#eaf6ed;--amber:#956f24;--amber-soft:#fbf4e3;--danger:#ad4444;--shadow:0 2px 8px rgba(24,49,34,.035);color-scheme:light}:root[data-theme=green]{--bg:#141c17;--surface:#1d2922;--surface-2:#25342b;--text:#e7eee9;--muted:#a6b2aa;--line:#394b40;--accent:#9bc5aa;--accent-dark:#b8d8c2;--accent-soft:#2d4737;--green:#aad3b6;--green-soft:#2b4433;--amber:#e2c784;--amber-soft:#453d28;--danger:#edaaaa;--shadow:0 10px 30px rgba(0,0,0,.18);color-scheme:dark}:root[data-theme=dark]{--bg:#090b0a;--surface:#121513;--surface-2:#1a1f1c;--text:#f2f5f3;--muted:#9ca6a0;--line:#2a302c;--accent:#86b99a;--accent-dark:#a9ceb6;--accent-soft:#203229;--green:#9bc8aa;--green-soft:#20352a;--amber:#e0c77f;--amber-soft:#3e3825;--danger:#efaaaa;--shadow:0 14px 36px rgba(0,0,0,.32);color-scheme:dark}.adminLink,.btnSecondary,.card,.input,.optionBtn,.panel,.qBtn,.questionImageWrap,.rankHero,.rankPodium,body{transition:background-color .18s ease,color .18s ease,border-color .18s ease}.input,.optionBtn,.qBtn,.questionImageWrap{background:var(--surface);color:var(--text)}.brandMark,.btnDanger,.timer{background:var(--text);color:var(--surface)}.themeToggle{display:inline-flex;align-items:center;gap:3px;padding:3px;border:1px solid var(--line);border-radius:9px;background:var(--surface-2);flex:0 0 auto}.themeToggle button{width:34px;height:32px;display:grid;place-items:center;padding:0;border:0;border-radius:6px;background:transparent;color:var(--muted);font-size:18px;line-height:1;cursor:pointer;-webkit-tap-highlight-color:transparent}.themeToggle button:hover{color:var(--text);background:color-mix(in srgb,var(--surface-2) 78%,var(--text) 4%)}.themeToggle button[aria-pressed=true]{color:var(--accent-dark);background:var(--surface);box-shadow:0 1px 4px rgba(0,0,0,.08)}:root[data-theme=green] .themeToggle button[aria-pressed=true]{color:var(--accent)}:root[data-theme=green] .notice{color:var(--text)}@media (max-width:580px){.themeToggle button{width:31px;height:30px;font-size:16px}}:root[data-theme=light] body,:root[data-theme=light] html{background:var(--bg);color:var(--text)}:root[data-theme=light] .adminLink,:root[data-theme=light] .btnSecondary,:root[data-theme=light] .card,:root[data-theme=light] .input,:root[data-theme=light] .optionBtn,:root[data-theme=light] .panel,:root[data-theme=light] .qBtn,:root[data-theme=light] .questionImageWrap,:root[data-theme=light] .rankHero,:root[data-theme=light] .rankPodium{background:var(--surface);border-color:var(--line)}html.theme-light,html[data-theme=light]{background:#f4f6f5!important;color:#23342c!important;color-scheme:light!important}body.theme-light,body[data-theme=light],html.theme-light body,html[data-theme=light] body{background:#f4f6f5!important;color:#23342c!important}html.theme-light .themeToggle,html[data-theme=light] .themeToggle{background:#f4f6f5!important;border-color:#dce4df!important}html.theme-light .themeToggle button,html[data-theme=light] .themeToggle button{color:#738078!important;background:transparent!important}html.theme-light .themeToggle button[aria-pressed=true],html[data-theme=light] .themeToggle button[aria-pressed=true]{background:#fff!important;color:#25573f!important;box-shadow:0 1px 3px rgba(0,0,0,.05)!important}