:root{--bg:#0b1320;--panel:#111a2e;--muted:#9db0d1;--accent:#7dc4ff;--text:#e9f1ff;--line:#1e2a46}*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(125,196,255,.08),transparent 70%)}
.brand{display:flex;gap:14px;align-items:center}.logo{background:var(--accent);color:#001a2d;font-weight:800;padding:8px 10px;border-radius:12px;box-shadow:0 8px 22px rgba(125,196,255,.2)}.meta h1{margin:0 0 4px 0;font-size:18px}.meta p{margin:0;color:var(--muted)}
.container{padding:20px;max-width:1200px;margin:0 auto}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-bottom:16px}
.card-header{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}.table-scroll{overflow:auto}
table.data{width:100%;border-collapse:collapse}table.data th,table.data td{border-bottom:1px solid var(--line);padding:10px 10px;text-align:left;font-size:14px}
table.data thead th{position:sticky;top:0;background:#101a31;z-index:1}table.data tr:hover{background:rgba(125,196,255,.06)}.btn{background:#0c2036;padding:8px 12px;border-radius:10px;border:1px solid var(--line);display:inline-block}
.btn:hover{background:#0e2742}.actions{display:flex;gap:10px;align-items:center}.range{display:flex;gap:8px;align-items:center}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;padding:16px}
.dataset-card{display:block;background:#0c162a;border:1px solid var(--line);border-radius:14px;padding:14px}.dataset-card:hover{border-color:var(--accent);background:#0d1a33}.dataset-title{font-weight:800;margin-bottom:6px}.dataset-sub{color:var(--muted)}
.warn{color:#ff9c9c;margin-top:8px}.foot{padding:16px 20px;border-top:1px solid var(--line);color:var(--muted)}code{background:#0b1a2e;padding:2px 6px;border-radius:6px;border:1px solid var(--line)}.link{color:var(--muted)}