:root{--bg:#0a0a0f;--panel:#12121c;--panel2:#1a1a28;--text:#eaeaf2;--muted:#8a8aa0;--accent:#ffd166;--accent2:#06d6a0;--accent3:#ef476f;--border:#2a2a3d}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--bg);color:var(--text);font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace}main{max-width:760px;margin:0 auto;padding:32px 20px 80px}h1{font-size:clamp(26px,5vw,40px);letter-spacing:-1px}.sub{color:var(--muted);margin-top:8px;line-height:1.5}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:24px;margin-top:24px}button{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--panel2);color:var(--text);padding:14px 22px;border-radius:10px;font-size:17px;transition:transform .05s,border-color .15s}button:hover{border-color:var(--accent)}button:active{transform:scale(.97)}button.primary{background:var(--accent);color:#111;border-color:var(--accent);font-weight:700}button:disabled{opacity:.4;cursor:default}.btnrow{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.category{display:inline-block;font-size:12px;text-transform:uppercase;letter-spacing:2px;color:var(--accent);margin-bottom:12px}.stimulus{font-size:clamp(19px,3.2vw,26px);line-height:1.45;min-height:90px}.prompt{color:var(--muted);margin-top:14px;font-size:15px}.clock{font-size:clamp(34px,7vw,60px);font-weight:700;letter-spacing:-2px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.clock-label{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:2px}.jev-status{color:var(--accent2);font-size:14px;min-height:22px}.jev-status.waiting{color:var(--muted)}.countdown{font-size:90px;font-weight:800;text-align:center;color:var(--accent);padding:60px 0}.verdict{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px;margin-top:8px}@media (max-width:560px){.verdict{grid-template-columns:1fr}}.verdict .who{font-size:13px;text-transform:uppercase;letter-spacing:2px;color:var(--muted);margin-bottom:6px}.verdict .ms{font-size:26px;font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.verdict .ans{margin-top:4px;font-size:16px}.correct{color:var(--accent2)}.wrong{color:var(--accent3)}.bar-row{display:flex;align-items:center;gap:10px;margin-top:8px;font-size:13px;color:var(--muted)}.bar{flex:1 1;height:10px;background:var(--panel2);overflow:hidden}.bar,.bar>div{border-radius:5px}.bar>div{height:100%;background:var(--accent2);transition:width .6s cubic-bezier(.2,.8,.2,1)}.explain{color:var(--muted);margin-top:18px;line-height:1.55;font-size:14px;border-top:1px solid var(--border);padding-top:16px}.bigscore{font-size:clamp(40px,9vw,72px);font-weight:800;letter-spacing:-2px}.scores{display:flex;gap:40px;justify-content:center;margin-top:20px;flex-wrap:wrap}.scores .label{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:2px}table{width:100%;border-collapse:collapse;margin-top:16px;font-size:14px}td,th{padding:8px 10px;text-align:left;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:400;text-transform:uppercase;font-size:12px;letter-spacing:1px}input{font:inherit;background:var(--panel2);border:1px solid var(--border);color:var(--text);padding:12px 14px;border-radius:10px}.footer-note{color:var(--muted);font-size:12px;margin-top:32px;line-height:1.6;text-align:center}a{color:var(--accent)}