:root {
  --bg: #ffffff;
  --text: #0e1116;
  --muted: #65708033;
  --primary: #0a6cff;
  --card: #f7f8fa;
  --border: #e8ecf2;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; background: var(--bg); color: var(--text); }
.container { max-width: 1200px; margin: 0 auto; padding: 16px; }
header .brand h1 { margin: 0; font-size: 28px; letter-spacing: -0.02em; }
.sub { margin: 4px 0 12px; color: #4b5563; }
.tabs { display: flex; gap: 8px; margin: 8px 0 12px; flex-wrap: wrap; }
.tab { border: 1px solid var(--border); background: white; padding: 8px 12px; border-radius: 10px; cursor: pointer; font-weight: 600; }
.tab.active { border-color: var(--primary); color: var(--primary); box-shadow: 0 1px 0 rgba(10,108,255,.08), 0 2px 6px rgba(10,108,255,.08); }
.filters { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.filter label { display: block; font-size: 12px; color: #6b7280; margin-bottom: 6px; }
.filter select, .filter input[type="search"] { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; background: white; }
.filter.search { grid-column: span 2; }
.view { display: none; }
.view.active { display: block; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; }
.table th { font-size: 12px; color: #6b7280; font-weight: 700; }
.table td { font-size: 14px; }
.scroll { overflow: auto; border: 1px solid var(--border); border-radius: 12px; background: white; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.card { border: 1px solid var(--border); border-radius: 14px; background: var(--card); padding: 14px; }
.card h3 { margin: 0 0 4px; font-size: 16px; }
.code { background: #0f172a; color: #e2e8f0; padding: 12px; border-radius: 8px; overflow: auto; }
.mt { margin-top: 12px; }
footer { color: #6b7280; font-size: 13px; }
@media (max-width: 860px) {
  .filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filter.search { grid-column: span 2; }
}