:root {
  --bg: #0e1117;
  --panel: #161b24;
  --border: #262d3a;
  --text: #e6e9ef;
  --mute: #8a94a6;
  --accent: #d8b48a;
  --green: #3ddc97;
  --red: #ff6b6b;
}
* { box-sizing: border-box; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  margin: 0;
  padding: 24px;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.brand { font-size: 1.3rem; font-weight: 600; }
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}
.tabs a {
  color: var(--mute);
  text-decoration: none;
  padding: 8px 14px;
  font-size: 0.9rem;
  border-bottom: 2px solid transparent;
}
.tabs a:hover { color: var(--text); }
.tabs a.tab-active { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat-box {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  text-align: center;
}
.stat-num { display: block; font-size: 1.4rem; font-weight: 600; }
.stat-label { display: block; color: var(--mute); font-size: 0.78rem; margin-top: 4px; }

.row-selected { background: rgba(216,180,138,.06); }
.mono-small { font-family: monospace; font-size: 0.85rem; }

.tag {
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.tag-info { background: rgba(138,148,166,.15); color: var(--mute); }
.tag-skip { background: rgba(138,148,166,.15); color: var(--mute); }
.tag-rebalance { background: rgba(216,180,138,.15); color: var(--accent); }
.tag-blocked { background: rgba(255,107,107,.15); color: var(--red); }
.tag-error { background: rgba(255,107,107,.2); color: var(--red); font-weight: 600; }
.badges { display: flex; gap: 8px; }
.badge {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-paper { background: rgba(61,220,151,.15); color: var(--green); border: 1px solid rgba(61,220,151,.4); }
.badge-live { background: rgba(255,107,107,.15); color: var(--red); border: 1px solid rgba(255,107,107,.5); }
.badge-open { background: rgba(61,220,151,.15); color: var(--green); border: 1px solid rgba(61,220,151,.4); }
.badge-closed { background: rgba(138,148,166,.15); color: var(--mute); border: 1px solid var(--border); }

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
}
.panel-wide { grid-column: 1 / -1; }
.panel-error {
  background: rgba(255,107,107,.1);
  border: 1px solid rgba(255,107,107,.4);
  color: var(--red);
  margin-bottom: 16px;
}
h2 { margin: 0 0 12px; font-size: 1rem; }
h3.diff-title { margin: 14px 0 6px; font-size: 0.85rem; color: var(--mute); }
.sub { font-weight: 400; color: var(--mute); font-size: 0.8rem; }
.mute { color: var(--mute); font-size: 0.9rem; }

.stat-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.stat-row:last-child { border-bottom: none; }

.chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-family: monospace;
  border: 1px solid var(--border);
}
.chip-hold { background: rgba(138,148,166,.1); }
.chip-new { background: rgba(216,180,138,.15); border-color: rgba(216,180,138,.4); color: var(--accent); }

.diff-row { display: flex; flex-direction: column; gap: 4px; font-size: 0.88rem; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.dot-buy { background: var(--green); }
.dot-sell { background: var(--red); }

table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--mute); font-weight: 500; font-size: 0.8rem; text-transform: uppercase; }
.pos { color: var(--green); }
.neg { color: var(--red); }

footer { margin-top: 24px; color: var(--mute); font-size: 0.8rem; text-align: center; }
.asof { color: var(--mute); font-size: 0.78rem; margin: -12px 0 16px; }

.spark { width: 100%; height: 100px; display: block; }

.log-view {
  background: #0a0d12;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  max-height: 320px;
  overflow-y: auto;
  font-size: 0.78rem;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
  color: #c8cdd6;
}
