:root {
  --bg: #0f172a;           /* slate-900 */
  --panel: #0b1226;        /* deepened panel */
  --text: #e5e7eb;         /* gray-200 */
  --muted: #94a3b8;        /* slate-400 */
  --accent: #60a5fa;       /* blue-400 */
  --accent-strong: #3b82f6;/* blue-500 */
  --success: #22c55e;      /* green-500 */
  --warning: #f59e0b;      /* amber-500 */
  --danger: #ef4444;       /* red-500 */
  --border: #1f2937;       /* gray-800 */
  --panel-border: #111827; /* gray-900 */
  --shadow: 0 6px 24px rgba(0,0,0,0.3), 0 2px 8px rgba(0,0,0,0.25);
  --radius: 12px;
  --space: 14px;
  --space-lg: 22px;
  --max: 1100px;
}

/* Base */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, #111827, transparent),
              radial-gradient(1000px 500px at 90% -20%, #0b1226, transparent),
              var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--space);
}

.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11, 18, 38, 0.8);
  -webkit-backdrop-filter: saturate(160%) blur(8px);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--panel-border);
}
.header-inner { display: flex; align-items: center; gap: var(--space); padding: var(--space) 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.logo { font-size: 1.4rem; }
.title { font-size: 1.1rem; margin: 0; letter-spacing: 0.3px; }
.tagline { margin: 0 0 0 auto; color: var(--muted); font-size: 0.95rem; }
.nav-actions { display: inline-flex; gap: 10px; }

.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
}

@media (min-width: 960px) {
  .layout { grid-template-columns: 1.1fr 1fr; align-items: start; }
}

.panel {
  background: linear-gradient(180deg, rgba(17,24,39,0.7), rgba(11,18,38,0.8));
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-lg);
}
.panel h2 { margin-top: 0; font-size: 1.1rem; letter-spacing: 0.4px; }

/* Form */
.incidents { margin-bottom: var(--space-lg); }
.incidents h3 { margin: 0 0 8px; color: var(--muted); font-size: 1rem; }
.incidents-controls { display: grid; grid-template-columns: 1fr auto; gap: var(--space); margin-bottom: var(--space); }
.incidents-controls #incident-search { min-width: 200px; }
.map-controls { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: var(--space); margin-bottom: var(--space); }
.map-controls-left { display: inline-flex; gap: var(--space); align-items: center; flex-wrap: wrap; }
.nearby-toggle { color: var(--muted); font-size: 0.9rem; }
.nearby-toggle input { margin-right: 8px; vertical-align: middle; }
.map { height: 360px; border-radius: 10px; border: 1px solid var(--border); overflow: hidden; margin-bottom: var(--space); }
.map.map--fallback { display: flex; align-items: center; justify-content: center; background: #0a1021; color: var(--muted); }
.new-incident { margin-top: var(--space-lg); }
.new-incident summary { cursor: pointer; color: var(--accent); }
.new-incident .fields { margin-top: 12px; }
#dataset-list.has-items { margin-top: 12px; }
.incidents-list.has-items { margin-top: 12px; }
.incidents-list li.clickable { cursor: pointer; }
.incidents-list li.clickable:hover .incident-title { text-decoration: underline; }
.incident-meta.inline { margin-left: 8px; }
.incidents-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
#dataset-list { margin-top: 12px; }
.incidents-list li { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; background: #0a1021; border: 1px solid var(--border); border-radius: 10px; padding: 8px 10px; }
.incident-title { font-weight: 600; }
.incident-meta { color: var(--muted); font-size: 0.86rem; }
.badge { display: inline-block; padding: 2px 8px; font-size: 0.75rem; border-radius: 999px; border: 1px solid var(--border); background: #0f172a; color: var(--muted); margin-left: 8px; }

.fields { display: grid; gap: var(--space); }
.field { display: grid; gap: 6px; }
label { color: var(--muted); font-size: 0.93rem; }
input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  background: #0b1226;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(96,165,250,0.25);
}

fieldset.updates {
  margin-top: var(--space-lg);
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: var(--space);
}
legend { color: var(--muted); padding: 0 6px; }
.updates-row { display: grid; grid-template-columns: 1fr auto; gap: var(--space); }
.updates-list { list-style: none; margin: var(--space) 0 0; padding: 0; display: grid; gap: 8px; }
.updates-list li { background: #0a1021; border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; }
.updates-list time { color: var(--muted); font-size: 0.8rem; }
.updates-list button { justify-self: end; }
.updates-list li.resolved { opacity: 0.7; }

.actions { display: flex; flex-wrap: wrap; gap: var(--space); margin-top: var(--space-lg); }
.btn {
  -webkit-appearance: none; appearance: none;
  background: #111827;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  -webkit-user-select: none; -moz-user-select: none; user-select: none;
  transition: background .15s ease, transform .03s ease;
}
.btn:hover { background: #0f172a; }
.btn:active { transform: translateY(1px); }
.btn.primary { background: linear-gradient(180deg, var(--accent), var(--accent-strong)); border-color: transparent; color: #0b1226; font-weight: 600; }
.btn.secondary { background: #0a1021; }
.btn.danger { background: var(--danger); color: #fff; border-color: transparent; }
.btn.small { padding: 6px 10px; font-size: 0.9rem; }

@media print {
  .site-header, .incidents, .actions, .site-footer, .panel-form { display: none !important; }
  .panel-output { box-shadow: none; border: none; }
  body { background: white; color: #000; }
  .plan .section { background: white; border: none; }
}

/* Output */
.empty { color: var(--muted); border: 1px dashed var(--border); border-radius: 10px; padding: var(--space); }
.plan { display: grid; gap: var(--space); }
.plan .section { background: #0a1021; border: 1px solid var(--border); border-radius: 10px; padding: var(--space); }
.plan .section h3 { margin: 0 0 6px; font-size: 1rem; color: var(--accent); }
.plan ul { margin: 0; padding-left: 18px; }
.plan .meta { color: var(--muted); font-size: 0.9rem; }

.site-footer { border-top: 1px solid var(--panel-border); padding: var(--space-lg) 0; color: var(--muted); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}


/* Minimal Leaflet compatibility (in case CDN CSS fails) */
.leaflet-container { position: relative; outline: 0; }
.leaflet-pane, .leaflet-tile, .leaflet-marker-icon, .leaflet-marker-shadow, .leaflet-tile-container, .leaflet-pane > svg, .leaflet-pane > canvas { position: absolute; left: 0; top: 0; }
.leaflet-container img { max-width: none !important; }
.leaflet-tile { filter: inherit; visibility: hidden; }
.leaflet-tile-loaded { visibility: inherit; }
.leaflet-zoom-animated { transform-origin: 0 0; }
.leaflet-zoom-anim .leaflet-zoom-animated { will-change: transform; }
.leaflet-control { position: relative; z-index: 800; pointer-events: auto; }
.leaflet-top, .leaflet-bottom { position: absolute; z-index: 1000; pointer-events: none; }
.leaflet-top { top: 0; }
.leaflet-bottom { bottom: 0; }
.leaflet-control-zoom, .leaflet-control-attribution { pointer-events: auto; }

/* Authority delete confirmation */
.confirm-delete { display: inline-flex; align-items: center; gap: 8px; background: #0a1021; border: 1px solid var(--border); border-radius: 8px; padding: 6px 8px; margin-left: 8px; }
.confirm-delete label { color: var(--muted); font-size: 0.9rem; }

/* Simple cluster marker */
.cluster-marker {
  background: rgba(96,165,250,0.15);
  color: #fff;
  border: 2px solid var(--accent);
  border-radius: 999px;
  width: 36px; height: 36px;
  display: grid; place-items: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
  font-weight: 600;
}