:root {
  --bg: #0b0f14;
  --card: #121820;
  --border: #243044;
  --text: #e8edf4;
  --muted: #8b9cb3;
  --accent: #3d9cf5;
  --green: #34d399;
  --red: #f87171;
  --amber: #fbbf24;
  --font: system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.5; }

.nav {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 24px; border-bottom: 1px solid var(--border);
  background: var(--card);
}
.nav a { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.nav a:hover, .nav .brand { color: var(--text); }
.nav .brand { font-weight: 700; margin-right: 8px; }
.badge { margin-left: auto; font-size: 0.7rem; color: var(--muted); border: 1px solid var(--border); padding: 2px 8px; border-radius: 99px; }

.main { max-width: 1100px; margin: 0 auto; padding: 24px 20px 48px; }
h1 { font-size: 1.4rem; margin-bottom: 8px; }
h2 { font-size: 0.85rem; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; letter-spacing: 0.04em; }
.muted { color: var(--muted); font-size: 0.9rem; }
.strong { font-weight: 600; margin-bottom: 12px; }
.empty { color: var(--muted); padding: 24px 0; text-align: center; }
.error { color: var(--red); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 20px 0; }
@media (max-width: 800px) { .grid-2 { grid-template-columns: 1fr; } }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 18px; margin-bottom: 16px; }
.block { margin-bottom: 12px; }
.block h3 { font-size: 0.75rem; color: var(--muted); margin-bottom: 4px; text-transform: none; letter-spacing: 0; }
.block p { font-size: 0.9rem; white-space: pre-wrap; }

table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th { text-align: left; color: var(--muted); font-weight: 500; padding: 8px; border-bottom: 1px solid var(--border); }
td { padding: 8px; border-bottom: 1px solid rgba(36,48,68,.4); vertical-align: top; }
.wrap { max-width: 280px; word-break: break-word; }
code { font-family: var(--mono); color: var(--accent); font-size: 0.85em; }

.tag { display: inline-block; font-size: 0.75rem; background: #1a222d; color: var(--muted); padding: 2px 8px; border-radius: 4px; margin-right: 6px; }
.action-buy, .action-add { color: var(--green); font-weight: 600; }
.action-sell, .action-reduce { color: var(--red); font-weight: 600; }
.action-hold, .action-watch { color: var(--amber); font-weight: 600; }
.status-active { color: var(--green); }
.status-warning { color: var(--amber); }
.status-invalid { color: var(--red); }

.item { padding: 12px 0; border-bottom: 1px solid rgba(36,48,68,.4); }
.item:last-child { border-bottom: none; }
.item-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
.list { list-style: none; }
.list li { padding: 10px 0; border-bottom: 1px solid rgba(36,48,68,.4); }

.filter { display: flex; gap: 8px; margin: 16px 0; }
.filter input, .filter select, .filter button {
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  padding: 8px 12px; border-radius: 6px; font-size: 0.9rem;
}
.filter button { cursor: pointer; background: var(--accent); border-color: var(--accent); color: #fff; }

.json { background: #0a0e12; border: 1px solid var(--border); border-radius: 8px; padding: 16px; overflow: auto; font-size: 0.8rem; margin: 16px 0; }
.meta { margin: 12px 0; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.footer { text-align: center; color: var(--muted); font-size: 0.75rem; padding: 24px; }