:root {
  --bg: #0e1117;
  --panel: #161b22;
  --panel-2: #1c2230;
  --border: #2a313c;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #3b82f6;
  --green: #26a269;
  --amber: #d9a441;
  --red: #d9534f;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; background: var(--panel); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo { color: var(--accent); font-size: 22px; }
.topbar h1 { font-size: 18px; margin: 0; }
.subtitle { margin: 0; color: var(--muted); font-size: 12px; }
.actions { display: flex; align-items: center; gap: 10px; }
.status { color: var(--muted); font-size: 12px; margin-right: 6px; }

.btn {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
  padding: 7px 14px; border-radius: 8px; cursor: pointer; font-size: 13px;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: white; }
.btn.ghost { background: transparent; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.progress { display: flex; align-items: center; gap: 12px; padding: 8px 20px; background: var(--panel); }
.progress-bar { flex: 1; height: 6px; background: var(--panel-2); border-radius: 4px; overflow: hidden; }
.progress-fill { height: 100%; width: 0; background: var(--accent); transition: width 0.3s; }

.controls {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  padding: 12px 20px; border-bottom: 1px solid var(--border);
}
.input {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
  padding: 7px 10px; border-radius: 8px; font-size: 13px;
}
.input[type='search'] { min-width: 220px; }
.range { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; }
.check { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 12px; }

.backtest {
  margin: 12px 20px; padding: 14px 16px; background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px;
}
.backtest table { width: 100%; border-collapse: collapse; font-size: 13px; }
.backtest th, .backtest td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--border); }
.backtest .num { text-align: right; }
.backtest .note { color: var(--muted); font-size: 12px; margin-top: 8px; }

main { padding: 6px 20px 40px; }
.grid { width: 100%; border-collapse: collapse; }
.grid th, .grid td { padding: 9px 10px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; }
.grid th { color: var(--muted); font-weight: 600; font-size: 12px; cursor: pointer; user-select: none; }
.grid th.num, .grid td.num { text-align: right; }
.grid tbody tr { cursor: pointer; }
.grid tbody tr:hover { background: var(--panel); }
.grid .name { color: var(--muted); max-width: 240px; overflow: hidden; text-overflow: ellipsis; }

.scorecell { display: flex; align-items: center; gap: 8px; justify-content: flex-end; }
.scorebar { width: 60px; height: 8px; background: var(--panel-2); border-radius: 4px; overflow: hidden; }
.scorebar > div { height: 100%; }

.badge { padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.badge.undervalued { background: rgba(38,162,105,0.18); color: #4ade80; }
.badge.fair { background: rgba(217,164,65,0.18); color: #f0c674; }
.badge.rich { background: rgba(217,83,79,0.18); color: #f2837f; }
.badge.unknown { background: var(--panel-2); color: var(--muted); }

.flag { font-size: 10px; color: var(--amber); background: rgba(217,164,65,0.12); padding: 1px 6px; border-radius: 6px; margin-right: 4px; }
.flag.danger { color: var(--red); background: rgba(217,83,79,0.12); }

.empty { color: var(--muted); text-align: center; padding: 40px; }
.hidden { display: none !important; }

.disclaimer { color: var(--muted); font-size: 11px; padding: 16px 20px 30px; border-top: 1px solid var(--border); }

/* Drawer */
.drawer { position: fixed; inset: 0; background: rgba(0,0,0,0.5); display: flex; justify-content: flex-end; z-index: 50; }
.drawer-inner { width: min(560px, 100%); height: 100%; background: var(--panel); border-left: 1px solid var(--border); box-shadow: var(--shadow); overflow-y: auto; padding: 20px 22px; position: relative; }
.close { position: absolute; top: 14px; right: 16px; background: none; border: none; color: var(--muted); font-size: 18px; cursor: pointer; }
.detail-head h2 { margin: 0; font-size: 22px; }
.detail-head .sub { color: var(--muted); font-size: 13px; margin: 2px 0 14px; }
.detail-metrics { margin: 6px 0 18px; }
.cat { margin-bottom: 14px; }
.cat-head { display: flex; justify-content: space-between; align-items: center; font-weight: 600; margin-bottom: 6px; }
.cat-head .w { color: var(--muted); font-weight: 400; font-size: 11px; }
.subrow { display: flex; justify-content: space-between; padding: 3px 0; font-size: 12px; color: var(--muted); }
.subrow .sname { color: var(--text); }
.mini { width: 90px; height: 6px; background: var(--panel-2); border-radius: 3px; overflow: hidden; display: inline-block; vertical-align: middle; margin-left: 8px; }
.mini > div { height: 100%; }
canvas { background: var(--panel-2); border-radius: 8px; padding: 6px; }