:root{--bg: #0b0d12;--bg-soft: #12151d;--panel: #171b26;--panel-2: #1d2230;--border: #262c3d;--text: #eef1f8;--text-dim: #97a0b5;--accent: #6c5ce7;--accent-2: #00d2a8;--danger: #ff5c7a;--warning: #ffb020;--radius: 14px;--font: "Inter", system-ui, -apple-system, sans-serif;--font-display: "Space Grotesk", var(--font)}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.55}a{color:var(--accent-2);text-decoration:none}h1,h2,h3{font-family:var(--font-display);letter-spacing:-.02em}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;background:var(--bg-soft);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:10px 14px;font-size:15px;width:100%;outline:none;transition:border-color .15s}input:focus,textarea:focus,select:focus{border-color:var(--accent)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:10px;padding:10px 18px;font-weight:600;font-size:15px;background:var(--panel-2);color:var(--text);transition:filter .15s,transform .05s}.btn:hover{filter:brightness(1.15)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--accent),#8f7bff);color:#fff}.btn-accent{background:linear-gradient(135deg,#00b894,var(--accent-2));color:#04241d}.btn-danger{background:var(--danger);color:#fff}.btn-ghost{background:transparent;border:1px solid var(--border)}.btn-sm{padding:6px 12px;font-size:13px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.03em}.badge-live{background:#ff5c7a26;color:var(--danger)}.badge-draft{background:#97a0b526;color:var(--text-dim)}.badge-ended{background:#00d2a81f;color:var(--accent-2)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field label{font-size:13px;font-weight:600;color:var(--text-dim)}.error-text{color:var(--danger);font-size:13px;margin:8px 0}.muted{color:var(--text-dim)}.spinner{width:22px;height:22px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(360deg)}}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;flex-shrink:0;background:var(--bg-soft);border-right:1px solid var(--border);padding:24px 16px;display:flex;flex-direction:column;gap:4px}.sidebar .logo{font-family:var(--font-display);font-size:20px;font-weight:700;padding:0 12px 20px}.sidebar .logo span{color:var(--accent-2)}.nav-link{display:block;padding:10px 12px;border-radius:10px;color:var(--text-dim);font-weight:500;transition:background .12s,color .12s}.nav-link:hover{background:var(--panel);color:var(--text)}.nav-link.active{background:var(--panel-2);color:var(--text)}.main-content{flex:1;padding:32px 40px;max-width:1100px}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;gap:16px;flex-wrap:wrap}.page-head h1{margin:0;font-size:26px}.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(800px 500px at 20% 0%,rgba(108,92,231,.18),transparent),radial-gradient(700px 500px at 90% 100%,rgba(0,210,168,.1),transparent),var(--bg)}.auth-card{width:100%;max-width:420px}.auth-card .logo{text-align:center;font-family:var(--font-display);font-size:28px;font-weight:700;margin-bottom:24px}.auth-card .logo span{color:var(--accent-2)}.join-wrap{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:32px 20px;background:radial-gradient(700px 400px at 50% -10%,rgba(108,92,231,.22),transparent),var(--bg)}.join-inner{width:100%;max-width:560px}.code-input{font-family:var(--font-display);font-size:32px;text-align:center;letter-spacing:.35em;text-transform:uppercase}.option-btn{display:block;width:100%;text-align:left;background:var(--panel);border:1px solid var(--border);color:var(--text);border-radius:12px;padding:14px 18px;font-size:16px;margin-bottom:10px;transition:border-color .12s,background .12s}.option-btn:hover{border-color:var(--accent)}.option-btn.selected{border-color:var(--accent);background:#6c5ce724}.result-bar{height:34px;border-radius:8px;background:var(--panel-2);position:relative;overflow:hidden;margin-bottom:10px}.result-bar .fill{position:absolute;inset:0 auto 0 0;background:linear-gradient(90deg,var(--accent),#8f7bff);border-radius:8px;transition:width .4s ease}.result-bar .label{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:space-between;padding:0 12px;font-size:13px;font-weight:600}.word-cloud{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:center;padding:20px 0}.qa-item{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--border)}.upvote-btn{display:flex;flex-direction:column;align-items:center;background:var(--panel-2);border:1px solid var(--border);border-radius:10px;color:var(--text);padding:6px 12px;min-width:48px}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:14px}.table th{color:var(--text-dim);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:28px}.stat-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px}.stat-card .value{font-family:var(--font-display);font-size:30px;font-weight:700}.stat-card .label{color:var(--text-dim);font-size:13px}.join-code-pill{font-family:var(--font-display);font-size:20px;font-weight:700;letter-spacing:.2em;background:var(--panel-2);border:1px dashed var(--accent);border-radius:10px;padding:8px 16px}@media (max-width: 760px){.sidebar{display:none}.main-content{padding:20px 16px}}