:root{--bg: #0f172a;--card: #1e293b;--accent: #8b5cf6;--text: #f8fafc;--border: #334155;--success: #10b981;--danger: #ef4444;--slate-gray: #94a3b8}body{margin:0;padding:20px;background:var(--bg);color:var(--text);font-family:Pretendard,sans-serif;display:flex;flex-direction:column;align-items:center}#nickname-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:10000}.popup{background:var(--card);padding:30px;border-radius:1.5rem;text-align:center;width:280px;border:1px solid var(--border);box-shadow:0 20px 25px -5px #00000080}.popup h2{margin:0 0 20px;color:var(--accent);font-size:1.2rem}.popup input{width:100%;padding:12px;margin-bottom:20px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:#fff;box-sizing:border-box;outline:none}.popup button{width:100%;padding:12px;background:var(--accent);color:#fff;border:none;border-radius:8px;font-weight:700;cursor:pointer}body.not-joined #setup-area,body.not-joined #voter-stats,body.not-joined #poll-container{display:none!important}#setup-area{width:100%;max-width:400px;padding:20px;background:var(--card);border-radius:16px;border:1px solid var(--border);margin-bottom:20px}.input-group{display:flex;gap:8px;margin-bottom:12px}#menu-input{flex:1;padding:12px;border-radius:8px;border:1px solid var(--border);background:#0f172a;color:#fff;outline:none}button{padding:12px;border-radius:8px;border:none;font-weight:700;cursor:pointer;transition:.2s}.btn-add{background:var(--accent);color:#fff}.btn-start{background:var(--success);color:#fff;width:100%;font-size:1rem}#voter-stats{margin-bottom:20px;font-weight:700;color:var(--accent);font-size:1.1rem}#poll-container{width:100%;max-width:400px;display:flex;flex-direction:column;gap:10px}.poll-item{display:flex;gap:8px}.poll-btn{flex:1;padding:18px;border-radius:12px;background:var(--card);border:2px solid var(--border);color:#fff;display:flex;justify-content:space-between;align-items:center;font-size:1.1rem}.poll-btn.voted{border-color:var(--accent);background:#8b5cf633}.poll-btn:disabled{cursor:default;opacity:.8}.btn-delete{background:#ef44441a;color:var(--danger);padding:0 15px;border-radius:12px}#countdown-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172ae6;display:none;flex-direction:column;align-items:center;justify-content:center;z-index:9999}#countdown-num{font-size:10rem;font-weight:700;color:var(--accent)}.result-card{width:100%;max-width:400px;margin-top:12px;padding:20px;background:var(--card);border-radius:12px;border-left:6px solid var(--accent)}