:root{--bg: #0f172a;--card: #1e293b;--fg: #f1f5f9;--muted: #94a3b8;--primary: #6366f1;--primary-hover: #4f46e5;--error: #f87171;--answer-0: #e21b3c;--answer-1: #1368ce;--answer-2: #d89e00;--answer-3: #26890c}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg);-webkit-text-size-adjust:100%}.page{max-width:640px;margin:0 auto;padding:1.25rem;min-height:100vh;display:flex;flex-direction:column;gap:1.25rem}.page.center{justify-content:center;align-items:center;text-align:center}.brand{font-size:2.5rem;margin:0;letter-spacing:-.02em}.card{background:var(--card);border-radius:1rem;padding:1.5rem;width:100%;display:flex;flex-direction:column;gap:1rem}.card h2{margin:0}.input{width:100%;padding:.9rem 1rem;font-size:1.25rem;border:2px solid var(--muted);border-radius:.75rem;background:#0b1120;color:var(--fg)}.input:focus{outline:none;border-color:var(--primary)}form{display:flex;flex-direction:column;gap:1rem}.btn{padding:.9rem 1.25rem;font-size:1.1rem;font-weight:600;border:none;border-radius:.75rem;background:#334155;color:var(--fg);cursor:pointer}.btn:hover:not(:disabled){filter:brightness(1.1)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--primary)}.btn.primary:hover:not(:disabled){background:var(--primary-hover)}.error{color:var(--error);margin:0}.status{font-size:1.5rem;color:var(--muted)}.question-meta{color:var(--muted);font-weight:600}.question-image{width:100%;max-height:40vh;object-fit:contain;border-radius:.75rem;background:#0b1120}.prompt{margin:0;font-size:1.5rem}.answers{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.answer{min-height:5rem;padding:1rem;font-size:1.15rem;font-weight:700;color:#fff;border:none;border-radius:.75rem;cursor:pointer}.answer:active{transform:scale(.98)}.answer-0{background:var(--answer-0)}.answer-1{background:var(--answer-1)}.answer-2{background:var(--answer-2)}.answer-3{background:var(--answer-3)}.host-header{display:flex;flex-direction:column;align-items:center;gap:.75rem;text-align:center}.pin-badge{display:flex;flex-direction:column;align-items:center;background:var(--card);padding:1rem 2rem;border-radius:1rem}.pin-label{color:var(--muted);text-transform:uppercase;font-size:.85rem;letter-spacing:.1em}.pin-value{font-size:3rem;font-weight:800;letter-spacing:.1em}.join-link{color:var(--primary);word-break:break-all}.lobby{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.5rem}.lobby-name{background:#334155;padding:.5rem 1rem;border-radius:999px;font-weight:600}.answered-count{color:var(--muted);margin:0}.leaderboard{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.5rem;counter-reset:rank}.leaderboard-row{display:flex;align-items:center;gap:1rem;background:#0b1120;padding:.75rem 1rem;border-radius:.75rem}.rank{font-weight:800;color:var(--primary);min-width:1.5rem}.nickname{flex:1;font-weight:600}.score{font-weight:800}.page.host{max-width:820px}.page.host h2{font-size:2rem}.page.host .btn{font-size:1.5rem;padding:1.1rem 1.5rem}.page.host .lobby-name{font-size:1.35rem}.page.host .answered-count{font-size:1.5rem}.page.host .leaderboard-row{padding:1.1rem 1.5rem;gap:1.5rem}.page.host .rank{font-size:2rem;min-width:2.5rem}.page.host .nickname{font-size:1.9rem}.page.host .score{font-size:2rem}@media(max-width:420px){.answers{grid-template-columns:1fr}}