:root{--bg-1: #0f1724;--bg-2: #071228;--card: #0b1220;--muted: #9aa9b8;--accent: #06b6d4;--accent-2: #7c3aed;--glass: rgba(255,255,255,.03);--success: #10b981;--danger: #ef4444;--surface: #071827}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;background:radial-gradient(1200px 600px at 10% 10%,rgba(7,18,40,.45),transparent),linear-gradient(180deg,var(--bg-1) 0%,var(--bg-2) 100%);color:#e6eef6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding:24px}.topbar{display:flex;justify-content:space-between;align-items:center;max-width:1100px;margin:0 auto 18px}.brand h1{margin:0;font-size:22px}.tag{margin:2px 0 0;color:var(--muted);font-size:13px}.meta{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:13px}.main{max-width:1100px;margin:0 auto;display:grid;gap:18px}.card{background:linear-gradient(180deg,rgba(255,255,255,.02),transparent);border:1px solid rgba(255,255,255,.04);border-radius:12px;padding:18px;box-shadow:0 8px 30px #02061799}.upload-card{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}.file-btn{display:inline-block;padding:10px 14px;border-radius:10px;background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;cursor:pointer;font-weight:600;position:relative;overflow:hidden}.file-btn input[type=file]{position:absolute;left:0;top:0;opacity:0;width:100%;height:100%;cursor:pointer}.setup-card{max-width:720px;margin:auto}.players-form{display:flex;flex-direction:column;gap:10px}.player-input{display:flex;gap:8px;align-items:center}.player-input input{flex:1;padding:8px;border-radius:8px;border:1px solid rgba(255,255,255,.04);background:transparent;color:inherit}.controls{display:flex;gap:8px;justify-content:center;margin-top:8px}.btn{padding:8px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.06);background:var(--glass);color:inherit;cursor:pointer}.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));border:none;color:#fff}.game-area{display:grid;grid-template-columns:1fr 320px;gap:18px;align-items:start}.card.message-card{min-height:160px;display:flex;flex-direction:column;gap:12px}.message-block{background:#ffffff05;padding:14px;border-radius:8px;font-size:16px;color:#eaf6ff}.options{display:grid;grid-template-columns:1fr 1fr;gap:10px}.choice{padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,.04);background:transparent;cursor:pointer}.choice.correct{border-color:var(--success);background:#10b98114}.choice.wrong{border-color:var(--danger);background:#ef44440f}.hint{color:var(--muted);font-size:13px}.scoreboard{display:flex;flex-direction:column;gap:10px}.scoreboard .player-row{display:flex;justify-content:space-between;align-items:center;padding:8px;border-radius:8px;background:#ffffff05}.player-current{box-shadow:inset 0 0 0 2px #06b6d40f}.footer{text-align:center;margin-top:22px;color:var(--muted);font-size:13px}@media (max-width:900px){.game-area{grid-template-columns:1fr;padding-bottom:30px}}.choice{color:#e6eef6}