:root { --bg:#f7f8fb; --card:#ffffff; --text:#0f172a; --muted:#64748b; --border:#e2e8f0; --accent:#2563eb; }
* { box-sizing: border-box; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }
body { margin:0; background:var(--bg); color:var(--text); }
.container { max-width: 1200px; margin: 0 auto; padding: 18px; }
.topbar { display:flex; gap: 18px; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; }
h1 { margin: 0 0 6px 0; }
.muted { color: var(--muted); margin: 0; }
.controls { display:grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; min-width: 360px; }
.controls label { font-size: 12px; color: var(--muted); }
.controls select, .controls input { padding: 8px 10px; border: 1px solid var(--border); border-radius: 10px; background: #fff; }
.tabs { margin-top: 14px; display:flex; gap: 10px; }
.tab { padding: 10px 14px; border: 1px solid var(--border); border-radius: 12px; background: #fff; cursor: pointer; }
.tab.active { border-color: var(--accent); color: var(--accent); }
.status { margin: 12px 0; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 14px; margin: 12px 0; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
h2 { margin: 0 0 10px 0; font-size: 20px; }
h3 { margin: 0 0 10px 0; font-size: 16px; }
table { width: 100%; border-collapse: collapse; }
thead th { position: sticky; top: 0; background: #f8fafc; z-index: 1; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 13px; vertical-align: top; }
th { text-align: left; color: var(--muted); font-weight: 600; }
tbody tr:hover { background: #f8fafc; }