:root{color-scheme:dark;--bg:#090909;--panel:#151515;--text:#f6f3ee;--muted:#aaa39b;--line:#33302d;--good:#7bd89a;--bad:#ff8d8d}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 50% 0,#241f1c,#090909 42%);color:var(--text);font-family:Inter,system-ui,sans-serif}.shell{width:min(920px,calc(100% - 24px));margin:auto;padding:36px 0}header{text-align:center;margin-bottom:24px}h1{font:500 clamp(2.4rem,7vw,5rem)/.95 Georgia,serif;margin:0}header>p:not(.eyebrow),.panel p,#prompt{color:var(--muted)}.eyebrow{font-size:.72rem;letter-spacing:.18em;font-weight:800;color:var(--muted)}.panel{max-width:620px;margin:auto;text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:28px}.three{font:500 8rem/.8 Georgia,serif;margin:18px 0 26px}.hidden{display:none!important}.status{display:flex;justify-content:space-between;color:var(--muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;margin:0 2px 10px}.frame{aspect-ratio:16/9;background:#000;border:1px solid var(--line);border-radius:18px;overflow:hidden}.frame iframe{width:100%;height:100%}.controls{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:16px 0}button{min-height:48px;padding:0 22px;border-radius:999px;border:1px solid #eee;background:#eee;color:#111;font:800 1rem system-ui;cursor:pointer}button.alt{background:#181818;color:#eee;border-color:var(--line)}button:disabled{opacity:.45;cursor:not-allowed}#prompt{text-align:center}.answers{display:grid;grid-template-columns:1fr 1fr;gap:10px}.answer{background:#151515;color:#eee;border-color:var(--line);border-radius:15px;min-height:64px;text-align:left;padding:12px 16px}.answer.correct{border-color:var(--good)}.answer.wrong{border-color:var(--bad)}.result{text-align:center;font-weight:850;font-size:1.1rem}.good{color:var(--good)}.bad{color:var(--bad)}.final{font:500 clamp(4rem,13vw,7rem)/1 Georgia,serif;margin:12px}small{display:block;color:var(--muted);margin-top:14px}footer{text-align:center;color:#716c66;font-size:.74rem;margin-top:24px}@media(max-width:600px){.answers{grid-template-columns:1fr}.shell{width:calc(100% - 18px);padding-top:24px}}