* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif; }
#map { position: absolute; inset: 0; z-index: 0; background: #0b1020; }

:root {
  --bg: #0e1526; --panel: #131c31; --border: #24304d; --text: #e7edf7;
  --muted: #93a1bd; --accent: #37b6ff; --accent2: #1e88e5; --danger: #ef5350;
  --cam: #ffcc33; --wall: #ff5c8a;
}

/* Top bar */
#topbar {
  position: absolute; top: 0; left: 0; right: 0; z-index: 500;
  display: flex; align-items: center; gap: 12px; padding: 8px 12px;
  background: linear-gradient(180deg, rgba(9,14,28,.94), rgba(9,14,28,.82));
  border-bottom: 1px solid var(--border); backdrop-filter: blur(8px);
  color: var(--text); flex-wrap: wrap;
}
.brand { font-weight: 700; display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }

#searchForm { position: relative; flex: 1 1 260px; min-width: 200px; max-width: 460px; }
#searchInput {
  width: 100%; padding: 9px 12px; border-radius: 9px; border: 1px solid var(--border);
  background: #0a1120; color: var(--text); font-size: 14px; outline: none;
}
#searchInput:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(55,182,255,.15); }
#searchResults {
  position: absolute; top: 44px; left: 0; right: 0; background: var(--panel);
  border: 1px solid var(--border); border-radius: 10px; overflow: hidden; display: none;
  box-shadow: 0 20px 50px -20px #000; max-height: 320px; overflow-y: auto;
}
#searchResults.show { display: block; }
#searchResults .row { padding: 9px 12px; font-size: 13px; cursor: pointer; border-bottom: 1px solid var(--border); color: var(--muted); }
#searchResults .row:hover { background: #1a2540; color: var(--text); }

.tools { display: flex; gap: 6px; flex-wrap: wrap; }
.tools.right { margin-left: auto; }
.tool, .ghost {
  padding: 8px 12px; border-radius: 9px; border: 1px solid var(--border);
  background: #0f1830; color: var(--text); font-size: 13px; cursor: pointer; white-space: nowrap;
}
.tool:hover, .ghost:hover { border-color: var(--accent); }
.tool.active { background: var(--accent2); border-color: var(--accent); color: #fff; }
.tool.danger:hover { border-color: var(--danger); color: var(--danger); }

/* Inspector */
#inspector {
  position: absolute; top: 64px; right: 12px; z-index: 500; width: 250px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  color: var(--text); box-shadow: 0 20px 50px -20px #000; overflow: hidden;
}
#inspector.hidden { display: none; }
.insp-head { display: flex; justify-content: space-between; align-items: center; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.insp-head strong { font-size: 14px; }
#inspClose { background: none; border: 0; color: var(--muted); cursor: pointer; font-size: 15px; }
#inspBody { padding: 12px; display: flex; flex-direction: column; gap: 12px; }
.field label { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 5px; }
.field .val { float: right; color: var(--accent); font-variant-numeric: tabular-nums; }
.field input[type=range] { width: 100%; accent-color: var(--accent); }
.field input[type=text], .field input[type=color] { width: 100%; padding: 7px 9px; border-radius: 8px; border: 1px solid var(--border); background: #0a1120; color: var(--text); }
.insp-btn { padding: 8px; border-radius: 8px; border: 1px solid var(--border); background: #0f1830; color: var(--text); cursor: pointer; font-size: 13px; }
.insp-btn.danger { border-color: var(--danger); color: var(--danger); }

/* Hint */
#hint {
  position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); z-index: 500;
  background: rgba(9,14,28,.9); border: 1px solid var(--border); color: var(--text);
  padding: 8px 14px; border-radius: 999px; font-size: 13px; pointer-events: none;
  opacity: 0; transition: opacity .2s; white-space: nowrap; max-width: 92vw; overflow: hidden; text-overflow: ellipsis;
}
#hint.show { opacity: 1; }

/* Visual-only overlay — pointer-events:none so all mouse/touch events pass
   through to the Leaflet map (which handles panning/zoom and, via app.js,
   camera/wall interaction). Without this the canvas blocks the map entirely. */
#cctvCanvas { position: absolute; inset: 0; z-index: 400; pointer-events: none; }

/* attribution readability */
.leaflet-control-attribution { font-size: 10px !important; }
@media (max-width: 640px) {
  .brand span:not(.dot) { display: none; }
  #inspector { top: auto; bottom: 12px; right: 12px; left: 12px; width: auto; }
}