:root {
  --bg: #10151c;
  --panel: #1a2230;
  --panel-2: #212c3d;
  --text: #e8edf4;
  --muted: #8b98ab;
  --accent: #f26b21;
  --accent-2: #3da5ff;
  --border: #2c3a4f;
}

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

html, body, #app { height: 100%; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
}

#app { display: flex; }

#sidebar {
  width: 320px;
  min-width: 320px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 20px 18px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

#sidebar header h1 {
  font-size: 24px;
  letter-spacing: 0.5px;
}
#sidebar header h1 span { color: var(--accent); }
.tagline { color: var(--muted); font-size: 12px; margin-top: 2px; }

.panel h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--muted);
  margin-bottom: 10px;
}

#dropzone, #img-dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 22px 12px;
  border: 1.5px dashed var(--border);
  border-radius: 10px;
  background: var(--panel-2);
  color: var(--muted);
  text-align: center;
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
#dropzone:hover, #dropzone.dragover,
#img-dropzone:hover, #img-dropzone.dragover {
  border-color: var(--accent);
  color: var(--text);
}
#dropzone strong, #img-dropzone strong { color: var(--accent); }

#load-status { margin-top: 8px; font-size: 12px; }
#load-status.ok { color: #6fd68a; }
#load-status.err { color: #ff6b6b; }

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.field-grid label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11.5px;
  color: var(--muted);
}
.field-grid input {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 7px 9px;
  font-size: 13px;
  width: 100%;
}
.field-grid input:focus { outline: none; border-color: var(--accent-2); }
.field-grid input:disabled { opacity: 0.55; }

.field-full {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11.5px;
  color: var(--muted);
  margin-bottom: 10px;
}
.field-full select {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 7px 9px;
  font-size: 13px;
  font-family: inherit;
}
.field-full select:focus { outline: none; border-color: var(--accent-2); }

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  margin-top: 10px;
  cursor: pointer;
}
.check input { accent-color: var(--accent); }

.hint { font-size: 11.5px; color: var(--muted); margin-top: 10px; line-height: 1.4; }

button {
  font: inherit;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
button:hover:not(:disabled) { border-color: var(--accent-2); }
button:disabled { opacity: 0.4; cursor: not-allowed; }

button.primary {
  width: 100%;
  background: var(--accent);
  border-color: var(--accent);
  color: #1a1208;
  font-weight: 600;
}
button.primary:hover:not(:disabled) { background: #ff8443; }

.btn-row { display: flex; gap: 10px; }
.btn-row button { flex: 1; font-size: 13px; }

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}
.stats.hidden { display: none; }
.stat {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 8px;
  text-align: center;
}
.stat span { display: block; font-size: 17px; font-weight: 600; color: var(--accent-2); }
.stat label { font-size: 10.5px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.8px; }

footer.muted { margin-top: auto; font-size: 10.5px; color: var(--muted); line-height: 1.5; }
.muted { color: var(--muted); }

#map { flex: 1; background: #0c1117; }

/* Leaflet tweaks for dark UI */
.leaflet-container { font: inherit; }

/* Render standard OSM tiles as a dark basemap (keyless alternative to CARTO) */
.dark-tiles {
  filter: invert(1) hue-rotate(180deg) brightness(0.85) contrast(0.9) saturate(0.5);
}

.leaflet-control-layers {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.leaflet-control-layers-toggle {
  filter: invert(0.85);
}
.leaflet-control-layers label { font-size: 13px; }
.leaflet-control-layers input { accent-color: var(--accent); }
.well-label {
  background: rgba(16, 21, 28, 0.85);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 11px;
  white-space: nowrap;
  box-shadow: none;
}
.well-label::before { display: none; }

.order-badge {
  background: var(--accent);
  color: #1a1208;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  border: 2px solid #10151c;
}
.order-badge.start { background: #6fd68a; }

/* dark-themed marker popup with asset controls */
.leaflet-popup-content-wrapper, .leaflet-popup-tip {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: 0 4px 18px rgba(0,0,0,0.5);
}
.leaflet-popup-close-button { color: var(--muted) !important; }
.asset-popup { display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.asset-popup .ap-row { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.asset-popup select {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px;
  color: var(--text); padding: 4px 7px; font-size: 12.5px; flex: 1;
}
.asset-popup input[type="range"] { width: 100%; accent-color: #e06bff; }
.asset-popup .ap-name {
  flex: 1;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px;
  color: var(--text); padding: 5px 8px; font-size: 13px; font-weight: 600;
}
.asset-popup .ap-name:focus { outline: none; border-color: var(--accent-2); }
.asset-popup .ap-tag { font-size: 11px; color: var(--muted); margin-top: -4px; }
.asset-popup .ap-btns { display: flex; gap: 8px; }
.asset-popup .ap-btns button { flex: 1; }
.asset-popup .ap-dv { color: var(--text); font-weight: 600; }
.asset-popup .ap-info { font-size: 11.5px; color: var(--muted); line-height: 1.4; }
.asset-popup button {
  font-size: 12px; padding: 6px 10px;
}

.launch-badge {
  background: #16263b;
  color: #fff;
  border: 2px solid #f26b21;
  border-radius: 6px;
  min-width: 24px;
  height: 22px;
  padding: 0 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}
#add-launch.active, #add-sites.active { border-color: var(--accent); color: var(--accent); }

.row-split { display: flex; gap: 8px; align-items: stretch; }
.seg-toggle { display: flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg-toggle .seg {
  border: none; border-radius: 0; padding: 8px 12px; font-size: 12.5px;
  background: var(--panel-2); color: var(--muted);
}
.seg-toggle .seg.active { background: var(--accent); color: #1a1208; font-weight: 600; }
#add-sites { flex: 1; font-size: 12.5px; }