.rtc-wrap{max-width:760px;margin:20px auto;padding:24px;border:1px solid #ddd;border-radius:12px;background:#fff}.rtc-wrap label{display:block;margin-top:10px;font-weight:600}.rtc-wrap input{display:block;width:100%;max-width:380px;margin:4px 0 8px;padding:10px}.rtc-wrap button{padding:10px 16px;margin:6px 6px 6px 0;cursor:pointer}.rtc-wrap button:disabled{opacity:.7;cursor:not-allowed}.rtc-topline{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:12px}.rtc-bar{width:100%;height:12px;background:#eee;border-radius:99px;overflow:hidden;margin-bottom:18px}#rtc-bar-fill{height:100%;width:100%;background:#222;transition:width .05s linear}#rtc-answers{display:grid;grid-template-columns:1fr 1fr;gap:10px}.rtc-answer{border:1px solid #ccc;border-radius:8px;background:#f8f8f8;text-align:left}.rtc-answer.correct{border-color:#14883e;background:#dff5e8}.rtc-answer.wrong{border-color:#b00020;background:#fbe1e5}.rtc-answer.chosen{font-weight:700}#rtc-reveal{margin-top:16px;padding:12px;background:#f1f1f1;border-radius:8px}.rtc-leaderboard{margin-top:28px}.rtc-leaderboard table{width:100%;border-collapse:collapse}.rtc-leaderboard th,.rtc-leaderboard td{border-bottom:1px solid #ddd;padding:8px;text-align:left}.rtc-error{color:#b00020;font-weight:600}@media (max-width:600px){#rtc-answers{grid-template-columns:1fr}}#rtc-rules{background:#f8f8f8;border:1px solid #ddd;border-radius:10px;padding:18px}#rtc-rules ul{margin-left:20px}.rtc-waiting{grid-column:1 / -1;padding:14px;background:#f1f1f1;border-radius:8px;font-weight:600}#rtc-tiebreaker{background:#f8f8f8;border:1px solid #ddd;border-radius:10px;padding:18px}.rtc-optional{font-weight:400;color:#666}.rtc-status{font-weight:700;padding:10px 12px;background:#f1f1f1;border-left:4px solid #222}.rtc-closed-message{padding:14px;background:#fbe1e5;border:1px solid #b00020;border-radius:8px}.rtc-note{color:#555;font-style:italic}.rtc-status{font-weight:700;padding:10px 12px;background:#f1f1f1;border-left:4px solid #222}.rtc-closed-message{padding:14px;background:#fbe1e5;border:1px solid #b00020;border-radius:8px}.rtc-note{color:#555;font-style:italic}