/* Minimal dark theme */
:root {
  --bg: #0b0c10;
  --card: #111319;
  --muted: #9aa3b2;
  --text: #eef2f7;
  --primary: #5b9cff;
  --danger: #ff6b6b;
  --border: #222836;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial;
}

.container { max-width: 1100px; margin: 0 auto; padding: 24px; }
.header { display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
.row { gap: 16px; }
.muted { color: var(--muted); }
.small { font-size: 0.9rem; }
.strong { font-weight: 700; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 16px;
}

.grid-2 { display:grid; grid-template-columns: 1fr 1fr; gap:16px; align-items:start; }
.grid-3 { display:grid; grid-template-columns: 1.2fr 0.8fr 0.6fr; gap:12px; align-items:end; }
.grid-2.slim > div, .grid-3.slim > div { margin-bottom: 6px; }

.banner-grid { display:grid; grid-template-columns: repeat(4, 1fr); gap:16px; }
.big { font-size: 1.6rem; }
.label { color: var(--muted); font-size: .9rem; }

@media (max-width: 900px) {
  .grid-2, .banner-grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
}

input, select, button {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0f1117;
  color: var(--text);
}

.help { color: var(--muted); margin-top: 6px; }

.table { width:100%; border-collapse: collapse; margin-top: 12px; }
.table th, .table td {
  padding: 10px;
  border-bottom: 1px solid var(--border);
}
.table th { text-align: left; color: var(--muted); font-weight: 600; }
.table td.right { text-align: right; }
.table td.center { text-align: center; }

.btn {
  display:inline-block; text-align:center; cursor:pointer;
  padding:10px 14px; border-radius:10px; background:var(--primary);
  border:1px solid transparent; color:white; text-decoration:none; font-weight:600;
}
.btn.block { width: 100%; }
.btn.small { padding:6px 10px; font-size: .9rem; }
.btn.ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn.danger { background: var(--danger); }

.actions { display:flex; gap:12px; margin-top: 16px; }
.footer { margin-top: 24px; color: var(--muted); text-align:center; }

.list { margin: 0 0 8px 18px; }