/* Bybit LLM Signal Dashboard — dark theme */
:root {
  --bg: #0d1117;
  --bg2: #161b22;
  --bg3: #1c2129;
  --border: #2d333b;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #58a6ff;
  --green: #3fb950;
  --red: #f85149;
  --yellow: #d29922;
  --purple: #bc8cff;
  --radius: 8px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* layout */
.nav {
  display: flex; align-items: center; gap: 4px; flex-wrap: wrap;
  background: var(--bg2); border-bottom: 1px solid var(--border);
  padding: 8px 16px; position: sticky; top: 0; z-index: 20;
}
.nav .brand { font-weight: 700; margin-right: 12px; color: var(--text); }
.nav a.navlink { color: var(--muted); padding: 6px 10px; border-radius: 6px; }
.nav a.navlink.active { color: var(--text); background: var(--bg3); }
.nav .spacer { flex: 1; }
.nav .badge { font-size: 11px; padding: 2px 8px; border-radius: 10px; }

main { max-width: 1200px; margin: 0 auto; padding: 20px 16px 60px; }
h1 { font-size: 22px; margin: 8px 0 16px; }
h2 { font-size: 16px; margin: 24px 0 10px; border-bottom: 1px solid var(--border); padding-bottom: 6px; }
.muted { color: var(--muted); }
.right { text-align: right; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* cards */
.card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px;
}
.grid { display: grid; gap: 12px; }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.stat .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.stat .value { font-size: 22px; font-weight: 700; }
.stat .value.green { color: var(--green); }
.stat .value.red { color: var(--red); }
.stat .value.yellow { color: var(--yellow); }

/* tables */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--muted); font-weight: 600; padding: 8px 8px; border-bottom: 1px solid var(--border); }
td { padding: 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
tr:hover td { background: var(--bg3); }

/* badges */
.pill { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; }
.pill.long, .pill.tp1, .pill.tp2, .pill.ok { background: #1c4a2a; color: var(--green); }
.pill.short, .pill.sl, .pill.error { background: #4a1c1c; color: var(--red); }
.pill.no_trade, .pill.skipped, .pill.expired { background: #3a3320; color: var(--yellow); }
.pill.pending_fill, .pill.open, .pill.rejected, .pill.cancelled { background: #20324a; color: var(--accent); }

/* buttons / forms */
button, .btn {
  background: var(--bg3); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 7px 14px; cursor: pointer; font-size: 13px;
}
button:hover, .btn:hover { background: #2a3038; }
button.primary, .btn.primary { background: #1f6feb; border-color: #1f6feb; color: #fff; }
button.danger, .btn.danger { background: #4a1c1c; border-color: var(--red); color: var(--red); }
input[type=text], input[type=password], input[type=number], input[type=url], select {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 7px 10px; font-size: 13px;
}
input:focus, select:focus { outline: 1px solid var(--accent); }
label { display: block; color: var(--muted); font-size: 12px; margin: 8px 0 4px; }
form fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 14px; margin: 8px 0; }
.check { display: flex; gap: 8px; align-items: center; }

/* misc */
.banner {
  background: #3a3320; border: 1px solid var(--yellow); color: var(--yellow);
  padding: 10px 16px; border-radius: var(--radius); margin: 10px 0;
}
.banner.error { background: #4a1c1c; border-color: var(--red); color: var(--red); }
pre { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 10px; overflow-x: auto; font-size: 12px; max-height: 400px; }
.chart-box { position: relative; width: 100%; height: 380px; }
details summary { cursor: pointer; color: var(--accent); }
.hint { color: var(--muted); font-size: 12px; }
.autocomplete-wrap { position: relative; }
.autocomplete-list { position: absolute; top: 100%; left: 0; right: 0; background: var(--bg2); border: 1px solid var(--border); border-radius: 6px; max-height: 220px; overflow-y: auto; z-index: 30; }
.autocomplete-list button { display: block; width: 100%; text-align: left; border: 0; border-radius: 0; background: transparent; }
.autocomplete-list button:hover { background: var(--bg3); }

@media (max-width: 640px) {
  main { padding: 12px 10px 40px; }
  .nav { gap: 2px; }
  .nav a.navlink { padding: 6px 7px; font-size: 13px; }
  table { font-size: 12px; }
}

/* --------------------------------------------------------------------------
   UX polish: segmented controls, badges, R values, focus cards
   -------------------------------------------------------------------------- */
.seg {
  display: inline-flex; align-items: center; gap: 2px; flex-wrap: wrap;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 9px; padding: 3px;
}
.seg a, .seg button {
  background: transparent; border: 0; color: var(--muted);
  padding: 6px 13px; border-radius: 7px; font-size: 13px;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  font-family: inherit;
}
.seg a:hover, .seg button:hover { color: var(--text); }
.seg a.active, .seg button.active { background: var(--accent); color: #fff; font-weight: 600; }
.seg a.active:hover, .seg button.active:hover { color: #fff; }

.pill.forced { background: #33234d; color: var(--purple); }
.pill.fallback { background: #3a3320; color: var(--yellow); }

/* R multiple coloring + tabular alignment */
.r { font-variant-numeric: tabular-nums; white-space: nowrap; }
.r.pos { color: var(--green); font-weight: 600; }
.r.neg { color: var(--red); font-weight: 600; }
.r.zero { color: var(--muted); }
td.num { font-variant-numeric: tabular-nums; }

/* mini stat strip */
.mini-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px; margin: 10px 0 12px;
}
.mini-cards .card { padding: 10px 12px; }
.mini-cards .stat .label { font-size: 11px; }
.mini-cards .stat .value { font-size: 19px; }

/* watchlist + mode band on tables */
tr.forced-row td { background: rgba(188, 140, 255, 0.05); }
tr.forced-row:hover td { background: rgba(188, 140, 255, 0.1); }
tr.fallback-row td { background: rgba(210, 153, 34, 0.05); }

.banner.forced-flash {
  background: #251a3d; border-color: var(--purple); color: var(--purple);
}
.banner.forced-flash b { color: var(--purple); }

/* full reason cells wrap long text */
.reason-cell { word-break: break-word; min-width: 220px; }