* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0b0d12;
  --panel: #11141b;
  --panel-2: #161a23;
  --border: #1f2430;
  --text: #e7e9ee;
  --text-dim: #8b93a4;
  --accent: #10A37F;
  --hyperscaler: #FF9900;
  --ai: #10A37F;
  --colo: #6366F1;
  --status-op: #22c55e;
  --status-uc: #f59e0b;
  --status-an: #94a3b8;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
}
body:not(.sources-page) { overflow: hidden; }

header {
  display: flex;
  align-items: center;
  padding: 10px 18px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  height: 56px;
  gap: 24px;
}
header .title { display: flex; align-items: baseline; }
header h1 { font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }
header .subtitle { color: var(--text-dim); font-size: 11px; margin-left: 10px; }
header .nav { display: flex; gap: 4px; margin-left: auto; }
.nav-link {
  display: inline-block;
  padding: 6px 12px;
  color: var(--text-dim);
  text-decoration: none;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}
.nav-link:hover { background: var(--panel-2); color: var(--text); }
.nav-link.active { background: var(--panel-2); color: var(--accent); }
header .totals { display: flex; gap: 18px; }
.metric { display: flex; flex-direction: column; align-items: flex-end; }
.metric-value { font-size: 16px; font-weight: 600; font-variant-numeric: tabular-nums; }
.metric-label { color: var(--text-dim); font-size: 9px; text-transform: uppercase; letter-spacing: 0.06em; }

.layout {
  display: grid;
  grid-template-columns: 250px 1fr 380px;
  height: calc(100vh - 56px);
}

.controls {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 12px;
  overflow-y: auto;
}
.filter-group { margin-bottom: 16px; }
.filter-group h3 {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.search-group { margin-bottom: 12px; }
#search {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-family: inherit;
}
#search:focus { outline: none; border-color: var(--accent); }

.filter-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 0;
  font-size: 12px;
  cursor: pointer;
  user-select: none;
}
.filter-group label .op-swatch { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.filter-group label .op-meta {
  margin-left: auto; color: var(--text-dim); font-size: 10px; font-variant-numeric: tabular-nums;
}
input[type="checkbox"] { accent-color: var(--accent); }
.slider-row { display: flex; align-items: center; gap: 8px; }
.slider-row input[type=range] { flex: 1; accent-color: var(--accent); }
.slider-row span { font-size: 11px; color: var(--text-dim); min-width: 50px; text-align: right; font-variant-numeric: tabular-nums; }
.muted { color: var(--text-dim); font-size: 10px; margin-top: 4px; line-height: 1.4; }

.seg { display: flex; background: var(--panel-2); border: 1px solid var(--border); border-radius: 4px; padding: 2px; }
.seg-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-family: inherit;
  font-size: 11px;
  padding: 5px 8px;
  cursor: pointer;
  border-radius: 3px;
}
.seg-btn.active { background: var(--accent); color: #0a0c11; }
.seg-btn.small { padding: 3px 6px; font-size: 10px; flex: 0 0 auto; }
.op-toggle-row { display: flex; gap: 4px; margin-bottom: 6px; }

.live-snapshot { display: flex; flex-direction: column; gap: 4px; }
.snap-row {
  display: flex;
  justify-content: space-between;
  padding: 5px 8px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: 11px;
}
.snap-k { color: var(--text-dim); }
.snap-v { color: var(--accent); font-variant-numeric: tabular-nums; font-weight: 500; }
.snap-foot { color: var(--text-dim); font-size: 10px; text-decoration: none; padding-top: 6px; }
.snap-foot:hover { color: var(--text); }

#map { background: #0a0c11; }
.leaflet-container { background: #0a0c11; font-family: inherit; }
.leaflet-popup-content-wrapper, .leaflet-popup-tip {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
}
.leaflet-popup-content { margin: 10px 12px; font-size: 12px; }
.leaflet-tooltip { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); font-family: inherit; font-size: 11px; }
.leaflet-tooltip-top:before { border-top-color: var(--border); }
.leaflet-control-zoom a {
  background: var(--panel-2) !important; color: var(--text) !important; border-color: var(--border) !important;
}
.leaflet-control-attribution {
  background: rgba(11,13,18,0.85) !important; color: var(--text-dim) !important; font-size: 10px !important;
}
.leaflet-control-attribution a { color: var(--text) !important; }

/* cluster icon */
.cl-icon {
  background: rgba(16, 163, 127, 0.15);
  border: 2px solid rgba(16, 163, 127, 0.7);
  border-radius: 50%;
  display: flex !important;
  align-items: center;
  justify-content: center;
  color: var(--text);
  box-shadow: 0 0 18px rgba(16,163,127,0.3);
}
.cl-inner { text-align: center; line-height: 1.1; }
.cl-mw { font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; }
.cl-n { font-size: 9px; color: var(--text-dim); }
.marker-cluster, .marker-cluster div, .marker-cluster span { background: transparent !important; color: var(--text) !important; }

/* detail panel */
.detail {
  background: var(--panel);
  border-left: 1px solid var(--border);
  padding: 16px;
  overflow-y: auto;
}
.detail-empty h2 { font-size: 15px; margin-bottom: 10px; }
.detail-empty p { color: var(--text-dim); line-height: 1.55; margin-bottom: 10px; }
.detail-empty .hint { font-size: 11px; opacity: 0.7; margin-top: 18px; background: var(--panel-2); padding: 10px; border-left: 2px solid var(--accent); border-radius: 3px; }

.detail-header { margin-bottom: 12px; }
.detail-header .pill {
  display: inline-block;
  padding: 2px 7px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 3px;
  margin-right: 6px;
}
.detail-header h2 { font-size: 15px; line-height: 1.3; margin: 6px 0 2px; }
.detail-header .loc { color: var(--text-dim); font-size: 12px; }

.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 12px 0; }
.fact { background: var(--panel-2); border: 1px solid var(--border); padding: 10px; border-radius: 5px; }
.fact .label { color: var(--text-dim); font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.fact .value { font-size: 16px; font-weight: 600; font-variant-numeric: tabular-nums; }
.fact .sub { color: var(--text-dim); font-size: 10px; margin-top: 2px; }

.section-h {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin: 16px 0 8px;
}
.src {
  background: var(--panel-2);
  border: 1px solid var(--border);
  padding: 8px 10px;
  border-radius: 4px;
  color: var(--text-dim);
  font-size: 11px;
  line-height: 1.5;
}

.signals { display: flex; flex-direction: column; gap: 5px; }
.signal {
  display: flex;
  flex-direction: column;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 7px 10px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.1s;
}
.signal:hover { border-color: var(--accent); }
.signal .sig-top { display: flex; justify-content: space-between; align-items: center; }
.signal .name { font-size: 12px; font-weight: 500; }
.signal .tier { font-size: 9px; padding: 1px 5px; border-radius: 2px; background: var(--border); color: var(--text-dim); }
.signal .tier.t1 { background: #1e3a8a; color: #bfdbfe; }
.signal .tier.t2 { background: #6b21a8; color: #e9d5ff; }
.signal .tier.t5 { background: #166534; color: #bbf7d0; }
.signal .desc { color: var(--text-dim); font-size: 11px; margin-top: 3px; line-height: 1.4; }

.status-op { background: rgba(34,197,94,0.15); color: var(--status-op); }
.status-uc { background: rgba(245,158,11,0.15); color: var(--status-uc); }
.status-an { background: rgba(148,163,184,0.15); color: var(--status-an); }
.cat-hyperscaler { background: rgba(255,153,0,0.15); color: var(--hyperscaler); }
.cat-ai_specialist { background: rgba(16,163,127,0.15); color: var(--ai); }
.cat-colocation { background: rgba(99,102,241,0.15); color: var(--colo); }

/* sources page */
body.sources-page { overflow: auto; }
.sources-layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 30px 24px 60px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.intro p { color: var(--text-dim); line-height: 1.6; margin-bottom: 10px; max-width: 75ch; }
.intro p strong { color: var(--text); }
.src-section h2 { font-size: 15px; margin-bottom: 14px; font-weight: 600; }
.sources-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 10px; }
.src-card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 12px;
}
.src-card.src-empty { opacity: 0.55; }
.src-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.src-name { font-size: 13px; font-weight: 600; }
.src-tier { font-size: 9px; padding: 1px 5px; border-radius: 2px; background: var(--border); color: var(--text-dim); }
.src-tier.t1 { background: #1e3a8a; color: #bfdbfe; }
.src-tier.t2 { background: #6b21a8; color: #e9d5ff; }
.src-tier.t5 { background: #166534; color: #bbf7d0; }
.src-desc { color: var(--text-dim); font-size: 11px; line-height: 1.5; margin-bottom: 6px; }
.src-meta { display: flex; gap: 12px; font-size: 10px; color: var(--text-dim); }
.src-meta strong { color: var(--accent); }
.src-err { color: #ef4444; }

.snapshots { display: flex; flex-direction: column; gap: 6px; }
.snap {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 12px;
}
.snap summary {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  font-size: 12px;
}
.snap summary::-webkit-details-marker { display: none; }
.snap-name { font-weight: 500; }
.snap-source { color: var(--text-dim); font-size: 11px; }
.snap pre {
  margin-top: 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 10px;
  border-radius: 3px;
  font-size: 11px;
  line-height: 1.4;
  color: var(--text-dim);
  overflow-x: auto;
  max-height: 360px;
}

.todo-list { display: flex; flex-direction: column; gap: 8px; }
.todo-item {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--text-dim);
}
.todo-item strong { color: var(--text); }
.todo-tier {
  display: inline-block;
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 2px;
  margin-right: 8px;
}
.todo-tier.t2 { background: #6b21a8; color: #e9d5ff; }
.todo-tier.t5 { background: #166534; color: #bbf7d0; }

.rationale p { color: var(--text-dim); line-height: 1.65; margin-bottom: 12px; max-width: 75ch; }
.rationale p strong { color: var(--text); }
.rationale p em { color: var(--text); font-style: normal; text-decoration: underline; text-decoration-color: var(--accent); }

/* news-intel feed (map page side panel) */
.news-intel { display: flex; flex-direction: column; gap: 5px; }
.news-item {
  display: block;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 7px 10px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.1s;
}
.news-item:hover { border-color: var(--accent); }
.news-src {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 2px;
}
.news-title { font-size: 11px; line-height: 1.4; color: var(--text); }

/* trends page charts */
.chart {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 10px;
  margin-top: 6px;
}
.chart svg { display: block; }

/* export buttons (trends page) */
.export-row { display: flex; gap: 8px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 8px 14px;
  background: var(--accent);
  color: #0a0c11;
  border-radius: 4px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  border: none;
  cursor: pointer;
}
.btn:hover { background: #14b890; }

/* satellite preview in detail panel */
.sat-preview {
  width: 100%;
  height: 180px;
  border-radius: 5px;
  border: 1px solid var(--border);
  background-color: var(--panel-2);
  background-size: cover;
  background-position: center;
  margin-bottom: 8px;
  position: relative;
}
.sat-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  color: rgba(255,255,255,0.85);
  font-size: 10px;
  padding: 18px 8px 6px;
  border-bottom-left-radius: 5px;
  border-bottom-right-radius: 5px;
}

/* equity tracker styling on /trends */
.equity-section { margin-top: 6px; }
.equity-row {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 10px;
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
}
.equity-row:last-child { border-bottom: none; }
.equity-row .tk { font-weight: 600; color: var(--accent); font-family: ui-monospace, "SF Mono", monospace; }
.equity-row .co { color: var(--text-dim); }
.equity-cat h3 {
  font-size: 11px;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 10px 0 6px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--accent);
}

@media (max-width: 1100px) {
  .layout { grid-template-columns: 220px 1fr 320px; }
}
@media (max-width: 880px) {
  .layout { grid-template-columns: 1fr; grid-template-rows: auto 50vh auto; }
  .controls, .detail { max-height: 40vh; }
}