:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1c2128;
  --border: #30363d;
  --text: #c9d1d9;
  --muted: #8b949e;
  --accent: #58a6ff;
  --long: #3fb950;
  --short: #f85149;
  --neutral: #d29922;
  --mixed: #a371f7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

header {
  padding: 24px 32px 8px;
  border-bottom: 1px solid var(--border);
}
header h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.subtitle {
  color: var(--muted);
  font-size: 13px;
  margin-top: 2px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  padding: 20px 32px;
}
@media (max-width: 1100px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
}
.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
}
.stat .num {
  font-size: 22px;
  font-weight: 600;
  color: var(--accent);
}
.stat .lbl {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 4px;
}

.filters {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 0 32px 20px;
  flex-wrap: wrap;
}
.filters label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.filters input, .filters select {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 13px;
  font-family: inherit;
}
.filters button {
  background: var(--accent);
  color: #0d1117;
  border: none;
  border-radius: 6px;
  padding: 8px 16px;
  font-weight: 600;
  cursor: pointer;
  font-size: 13px;
  align-self: end;
}
.filters .now {
  margin-left: auto;
  color: var(--muted);
  font-size: 12px;
  align-self: end;
}

.card {
  margin: 0 32px 20px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.card h2 {
  margin: 0;
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}
.empty {
  padding: 40px;
  text-align: center;
  color: var(--muted);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th, td {
  padding: 10px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th {
  background: var(--panel-2);
  color: var(--muted);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.04em;
}
tr:hover td { background: rgba(255, 255, 255, 0.02); }
td.epic { font-weight: 600; color: var(--accent); }
td.ts, td.details { color: var(--muted); font-family: ui-monospace, monospace; font-size: 12px; }

.score {
  display: inline-block;
  min-width: 36px;
  text-align: center;
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.s-0 { background: #21262d; color: var(--muted); }
.s-1 { background: #1f3a2a; color: #6cd86c; }
.s-2 { background: #2d4724; color: #92e082; }
.s-3 { background: #4a4825; color: #ecd071; }
.s-4 { background: #5c3a1e; color: #ff9b6a; }
.s-5 { background: #6e2222; color: #ff8080; }

.direction {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.direction.long    { background: rgba(63, 185, 80, 0.15); color: var(--long); }
.direction.short   { background: rgba(248, 81, 73, 0.15); color: var(--short); }
.direction.neutral { background: rgba(210, 153, 34, 0.15); color: var(--neutral); }
.direction.mixed   { background: rgba(163, 113, 247, 0.15); color: var(--mixed); }

.badge {
  display: inline-block;
  padding: 2px 6px;
  margin: 1px 2px;
  border-radius: 4px;
  font-size: 11px;
  background: var(--panel-2);
  color: var(--muted);
  border: 1px solid var(--border);
}
.k-price_anomaly { color: #ff9b6a; }
.k-volume_spike  { color: #71b1ff; }
.k-gap           { color: #ecd071; }

.detail-line { font-size: 11px; color: var(--muted); margin: 2px 0; }
.detail-line strong { color: var(--text); }

footer {
  padding: 16px 32px;
  color: var(--muted);
  font-size: 12px;
  border-top: 1px solid var(--border);
}
footer code {
  background: var(--panel);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
}

/* Positions / P&L */
.pos { color: var(--long); }
.neg { color: var(--short); }
.pct { color: var(--muted); font-size: 11px; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

/* Two-column card grid (perf + health) */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 0 32px 20px;
}
@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
}
.grid-2 .card { margin: 0; }

.kv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 20px;
  padding: 16px 20px;
}
.kv-grid > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px dashed var(--border);
  padding-bottom: 6px;
}
.kv-grid .k { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
.kv-grid .v { font-weight: 600; font-variant-numeric: tabular-nums; }

.num.pos { color: var(--long); }
.num.neg { color: var(--short); }

/* Sparkline */
.spark-cell { width: 120px; }
svg.spark { width: 100px; height: 24px; display: block; }

/* News */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  padding: 16px 20px;
}
.news-block h3 {
  margin: 0 0 8px 0;
  font-size: 13px;
  font-weight: 600;
}
.news-block h3 .epic { color: var(--accent); margin-right: 6px; }
.news-block ul { list-style: none; margin: 0; padding: 0; }
.news-block li {
  padding: 8px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 13px;
}
.news-block li:last-child { border-bottom: none; }
.news-block a { color: var(--text); text-decoration: none; }
.news-block a:hover { color: var(--accent); }
.news-meta { color: var(--muted); font-size: 11px; margin-top: 2px; }

/* Filter form spacing adjusted */
.filters { padding-top: 8px; }

/* Market hours banner */
.market-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel);
  font-size: 13px;
  flex-wrap: wrap;
}
.market-banner .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--muted);
  box-shadow: 0 0 0 3px rgba(139, 148, 158, 0.15);
}
.market-banner .mb-sep { color: var(--muted); }
.market-banner.mb-open .dot {
  background: var(--long);
  box-shadow: 0 0 0 3px rgba(63, 185, 80, 0.18);
  animation: pulse 1.6s ease-in-out infinite;
}
.market-banner.mb-pre-market .dot,
.market-banner.mb-after-hours .dot {
  background: var(--neutral);
  box-shadow: 0 0 0 3px rgba(210, 153, 34, 0.18);
}
.market-banner.mb-weekend .dot,
.market-banner.mb-closed .dot {
  background: var(--short);
  box-shadow: 0 0 0 3px rgba(248, 81, 73, 0.18);
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.55; }
}