:root{--primary:#2563eb;--primary-hover:#1d4ed8;--bg-color:#f8fafc;--text-main:#0f172a;--text-muted:#64748b;--border:#e2e8f0;--card-bg:#fff;--success:#10b981;--warning:#f59e0b;--danger:#ef4444}*{box-sizing:border-box}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.container{max-width:1000px;margin:0 auto;padding:2rem 1rem}.card{background:var(--card-bg);border-radius:12px;margin-bottom:1rem;padding:1.5rem;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -2px #0000000d}h1,h2,h3{margin-top:0}.btn{background-color:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:6px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;transition:background-color .2s;display:inline-flex}.btn:hover{background-color:var(--primary-hover)}.flex-between{justify-content:space-between;align-items:center;display:flex}.poll-slot-card{border:1px solid var(--border);border-radius:8px;margin-bottom:1rem;padding:1rem}.poll-slot-card h3{margin-bottom:.5rem;font-size:1rem}.radio-group{gap:1rem;display:flex}