:root {
  color-scheme: dark;
  --bg: #07111f;
  --panel: rgba(7, 17, 31, 0.92);
  --panel-soft: rgba(13, 26, 45, 0.9);
  --border: rgba(159, 180, 204, 0.18);
  --text: #ecf3ff;
  --muted: #a5b6cc;
  --accent: #66d9ff;
  --accent-strong: #2ec5ff;
  --danger: #ff8b8b;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #16304f 0%, var(--bg) 45%);
  color: var(--text);
}

.shell {
  display: grid;
  grid-template-columns: minmax(320px, 420px) 1fr;
  min-height: 100vh;
}

.panel {
  padding: 24px;
  background: var(--panel);
  backdrop-filter: blur(18px);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
}

h1, h2 { margin: 0; }
h1 { font-size: 2rem; }
.lede, .hint, .empty-state {
  color: var(--muted);
  line-height: 1.5;
}

.status-card,
.details,
.meta {
  background: var(--panel-soft);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
}

.row,
.section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}
.row + .row { margin-top: 12px; }
.row span { color: var(--muted); }
.row strong { text-align: right; }

button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #04111f;
  font-weight: 700;
  padding: 10px 14px;
  cursor: pointer;
}
button:hover { filter: brightness(1.05); }

.details-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 16px 0 0;
}
.details-list div {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  background: rgba(255,255,255,0.02);
}
.details-list dt {
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 6px;
}
.details-list dd {
  margin: 0;
  font-weight: 700;
}
.hidden { display: none; }

#map {
  width: 100%;
  height: 100vh;
}

.leaflet-container {
  background: #0a1525;
}

@media (max-width: 920px) {
  .shell {
    grid-template-columns: 1fr;
  }
  .panel {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  #map {
    height: 60vh;
  }
}