:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --surface-2: #1a1a1a;
  --border: #2a2a2a;
  --border-hot: #3a3a3a;
  --text: #e8e8e8;
  --muted: #888;
  --accent: #00d4ff;
  --accent2: #ff6b6b;
  --accent3: #ffd166;
  --accent4: #c084fc;
  --good: #6ee7b7;
  --bad: #f87171;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }

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

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand h1 { margin: 0; font-size: 20px; letter-spacing: -0.01em; }
.tagline { color: var(--muted); font-size: 12px; }

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--good);
  display: inline-block;
}
.dot.pulse {
  animation: pulse 2s infinite;
  box-shadow: 0 0 0 0 rgba(110, 231, 183, 0.5);
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(110, 231, 183, 0.55); }
  70% { box-shadow: 0 0 0 8px rgba(110, 231, 183, 0); }
  100% { box-shadow: 0 0 0 0 rgba(110, 231, 183, 0); }
}

.bar-actions { display: flex; align-items: center; gap: 14px; }
.meta { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.btn {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 18px 22px;
  background: var(--bg);
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-value { font-size: 22px; font-weight: 600; font-variant-numeric: tabular-nums; }

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 1fr);
  gap: 16px;
  padding: 0 22px 22px;
}
@media (max-width: 1100px) {
  .grid { grid-template-columns: 1fr; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
}

.feed-pane { min-width: 0; }

.filter-bar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.chip-group { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.chip-group-label { font-size: 12px; color: var(--muted); margin-right: 6px; }
.chip {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
}
.chip.active {
  background: rgba(0, 212, 255, 0.12);
  border-color: var(--accent);
  color: var(--accent);
}
.search-row input {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 7px 10px;
  font-size: 13px;
  outline: none;
}
.search-row input:focus { border-color: var(--accent); }

.deal-list { display: flex; flex-direction: column; gap: 10px; }
.empty-state {
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 28px;
  text-align: center;
  color: var(--muted);
}
.deal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 120ms ease;
}
.deal:hover { border-color: var(--border-hot); }
.deal-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 11px;
  color: var(--muted);
}
.badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge.acquisition { color: var(--accent); border-color: var(--accent); }
.badge.acquihire { color: var(--accent2); border-color: var(--accent2); }
.badge.reverse-acquihire { color: var(--accent2); border-color: var(--accent2); background: rgba(255,107,107,0.08); }
.badge.investment, .badge.funding-round { color: var(--accent3); border-color: var(--accent3); }
.badge.stealth-emergence { color: var(--accent4); border-color: var(--accent4); }
.badge.joint-venture { color: var(--good); border-color: var(--good); }
.deal-title {
  font-size: 15px;
  font-weight: 600;
  margin: 2px 0;
}
.deal-title a { color: var(--text); }
.deal-title a:hover { color: var(--accent); }
.deal-meta {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.deal-meta .value {
  color: var(--accent3);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.deal-meta .headcount { color: var(--good); }
.deal-meta .source-badge {
  font-size: 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--muted);
}

.deal-acquirer-flow {
  font-size: 13px;
  color: var(--text);
}
.deal-acquirer-flow .arrow { color: var(--muted); margin: 0 6px; }
.deal-acquirer-flow .acq { color: var(--accent); }
.deal-acquirer-flow .target { color: var(--accent3); }

.side-pane { display: flex; flex-direction: column; gap: 12px; }
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
}
.panel h3 {
  margin: 0 0 10px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.leaderboard { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.leaderboard li {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  border-bottom: 1px dashed var(--border);
  padding: 4px 0;
}
.leaderboard li:last-child { border-bottom: 0; }
.leaderboard .rank { color: var(--muted); margin-right: 8px; font-variant-numeric: tabular-nums; }
.leaderboard .name { flex: 1; }
.leaderboard .count { color: var(--accent); font-weight: 600; font-variant-numeric: tabular-nums; }

.mix-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; }
.mix-row { display: flex; justify-content: space-between; font-size: 13px; }
.mix-row .label { color: var(--text); }
.mix-row .count { color: var(--muted); font-variant-numeric: tabular-nums; }

.sources-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.src-row { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.src-row .name { flex: 1; color: var(--text); }
.src-row .ts { color: var(--muted); font-variant-numeric: tabular-nums; }
.src-row .dot { width: 8px; height: 8px; }
.src-row .dot.ok { background: var(--good); }
.src-row .dot.error { background: var(--bad); }
.src-row .dot.never { background: var(--muted); }

.sparkline { width: 100%; }
.sparkline svg { width: 100%; height: 80px; display: block; }
.sparkline .bar { fill: var(--accent); opacity: 0.7; }
.sparkline .bar:hover { opacity: 1; }

.footer {
  padding: 22px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.muted { color: var(--muted); }