:root {
  --bg: #0f1420;
  --panel: #1a2333;
  --panel-2: #202c40;
  --text: #eaf1ff;
  --accent: #7dd3fc;
  --muted: #9fb3cc;
  --persistent: #f59e0b;
  --highlight: #34d399;
  --danger: #fb7185;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  padding: 1rem;
  background: #111827;
  border-bottom: 1px solid #334155;
}
.topbar h1 { margin: 0 0 0.3rem; }
.topbar p { margin: 0; color: var(--muted); }

.layout {
  display: grid;
  grid-template-columns: 1fr 1fr 0.9fr;
  gap: 0.9rem;
  padding: 0.9rem;
}
.panel {
  background: var(--panel);
  border: 1px solid #334155;
  border-radius: 10px;
  padding: 0.8rem;
  min-height: 70vh;
}

.map-canvas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.5rem;
}
.tile {
  border: 1px solid #475569;
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--text);
  text-align: left;
  padding: 0.5rem;
  min-height: 90px;
  cursor: pointer;
}
.tile.selected { outline: 2px solid var(--accent); }
.tile.persistent { border-color: var(--persistent); }
.tile.highlight { box-shadow: 0 0 0 2px var(--highlight) inset; }
.tile .idx { color: var(--accent); font-weight: bold; display: block; }

.help { color: var(--muted); font-size: 0.9rem; }
.inline-row, .button-row { display: flex; gap: 0.5rem; }
input, button, textarea {
  width: 100%;
  background: #0b1220;
  color: var(--text);
  border: 1px solid #475569;
  border-radius: 6px;
  padding: 0.45rem;
}
button { cursor: pointer; }

.tag-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.6rem;
}
.tag-chip {
  border: 1px solid #64748b;
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  background: #0f172a;
  font-size: 0.82rem;
}
.tag-chip.active { border-color: var(--highlight); color: var(--highlight); }

.card {
  background: #111827;
  border: 1px solid #334155;
  border-radius: 8px;
  padding: 0.55rem;
  margin-bottom: 0.45rem;
}
.poi-item.hidden-by-filter { display: none; }
.persistent-badge { color: var(--persistent); font-weight: bold; }
.suggestion { color: var(--highlight); }
.error { color: var(--danger); }
.log-list { font-size: 0.88rem; padding-left: 1.2rem; }

dialog {
  border: 1px solid #334155;
  border-radius: 10px;
  width: min(900px, 95vw);
  background: #0f172a;
  color: var(--text);
}

@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .panel { min-height: auto; }
}