:root {
  --bg: #0b0f14;
  --panel: #131a22;
  --panel-border: #22303c;
  --text: #e6edf3;
  --text-dim: #8ba0b3;
  --accent: #2dd4bf;
  --danger: #ff5a1f;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
}

#app {
  display: flex;
  height: 100%;
}

#sidebar {
  width: 320px;
  min-width: 320px;
  background: var(--panel);
  border-right: 1px solid var(--panel-border);
  padding: 18px 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

#map {
  flex: 1;
  height: 100%;
}

.brand h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.brand h1 span { color: var(--accent); }
.brand .subtitle {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--text-dim);
}

.search-box { position: relative; }
#search-input {
  width: 100%;
  padding: 9px 12px;
  border-radius: 8px;
  border: 1px solid var(--panel-border);
  background: #0e151c;
  color: var(--text);
  font-size: 13px;
}
#search-input:focus { outline: 1px solid var(--accent); }
.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #0e151c;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  margin-top: 4px;
  z-index: 2000;
  max-height: 220px;
  overflow-y: auto;
}
.search-results.hidden { display: none; }
.search-results div {
  padding: 8px 10px;
  font-size: 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--panel-border);
}
.search-results div:hover { background: #1a2530; }

.panel {
  background: transparent;
}
.panel h2 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin: 0 0 10px;
  border-bottom: 1px solid var(--panel-border);
  padding-bottom: 6px;
}

.layer-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 4px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}
.layer-row:hover { background: #182430; }
.layer-row input[type="checkbox"] { accent-color: var(--accent); }
.dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.layer-name { flex: 1; }
.layer-count {
  font-size: 11px;
  color: var(--text-dim);
  background: #0e151c;
  padding: 1px 7px;
  border-radius: 10px;
  min-width: 24px;
  text-align: center;
}

.sub-controls {
  margin: 0 0 10px 30px;
  padding-left: 8px;
  border-left: 2px solid var(--panel-border);
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 11px;
  color: var(--text-dim);
}
.mini-toggle { display: flex; align-items: center; gap: 6px; }
.mini-toggle input { accent-color: var(--accent); }
.mini-select, .mini-range {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.mini-select select {
  background: #0e151c;
  color: var(--text);
  border: 1px solid var(--panel-border);
  border-radius: 5px;
  padding: 3px 6px;
  font-size: 11px;
}
.mini-range input[type="range"] { accent-color: var(--accent); }

#status-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
#status-list li.err { color: var(--danger); }

.last-update {
  font-size: 11px;
  color: var(--text-dim);
  margin: 10px 0 8px;
}

#refresh-btn {
  width: 100%;
  padding: 8px;
  border-radius: 6px;
  border: 1px solid var(--panel-border);
  background: #0e151c;
  color: var(--text);
  cursor: pointer;
  font-size: 12px;
}
#refresh-btn:hover { border-color: var(--accent); color: var(--accent); }

.credits {
  margin-top: auto;
  font-size: 10px;
  color: var(--text-dim);
  text-align: center;
  letter-spacing: 1px;
  padding-top: 10px;
  border-top: 1px solid var(--panel-border);
}

/* Leaflet dark overrides */
.leaflet-popup-content-wrapper, .leaflet-popup-tip {
  background: #131a22;
  color: var(--text);
}
.leaflet-popup-content { font-size: 12px; }
.leaflet-container { background: #0b0f14; }

@media (max-width: 720px) {
  #app { flex-direction: column; }
  #sidebar { width: 100%; min-width: 0; max-height: 45vh; }
}