:root{--bg: #0f1419;--surface: #1a2332;--border: #2d3748;--text: #e2e8f0;--accent: #4299e1;--danger: #fc8181;--success: #68d391}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}.app{max-width:1400px;margin:0 auto;padding:1rem}header{display:flex;align-items:center;gap:2rem;padding:1rem 0;border-bottom:1px solid var(--border);margin-bottom:1rem}header h1{font-size:1.3rem;white-space:nowrap}header nav{display:flex;gap:.5rem;flex-wrap:wrap}header nav button{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:.4rem .8rem;border-radius:6px;cursor:pointer;font-size:.85rem}header nav button.active{background:var(--accent);border-color:var(--accent);color:#fff}h2{margin-bottom:1rem}table{width:100%;border-collapse:collapse;font-size:.85rem}th,td{padding:.5rem .75rem;border-bottom:1px solid var(--border);text-align:left}th{font-weight:600;opacity:.8}tr:hover{background:var(--surface)}.demo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:1rem;margin-bottom:1rem}.demo-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:1.25rem;cursor:pointer;transition:border-color .2s}.demo-card:hover,.demo-card.selected{border-color:var(--accent)}.demo-card h3{margin-bottom:.5rem}.demo-card p{font-size:.85rem;opacity:.8;margin-bottom:.75rem}.demo-meta{display:flex;gap:1rem;font-size:.8rem;opacity:.7}.tags{display:flex;gap:.4rem;margin-top:.5rem;flex-wrap:wrap}.tag{background:var(--border);padding:.15rem .5rem;border-radius:4px;font-size:.7rem}.deploy-bar{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--surface);border:1px solid var(--accent);border-radius:8px;margin-top:1rem}.deploy-bar select{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:.4rem .8rem;border-radius:4px}.deploy-bar button{background:var(--accent);border:none;color:#fff;padding:.5rem 1rem;border-radius:6px;cursor:pointer;font-weight:600}.deploy-bar button:disabled{opacity:.5;cursor:not-allowed}.danger-btn{background:var(--danger);border:none;color:#000;padding:.3rem .7rem;border-radius:4px;cursor:pointer;font-size:.8rem}