:root {
  --bg: #0f1216;
  --panel: #171b21;
  --panel-2: #1e242c;
  --border: #2a323c;
  --text: #e6e9ee;
  --muted: #9aa4b2;
  --accent: #4f8cff;
  --accent-2: #37c871;
  --danger: #e5484d;
  --radius: 10px;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

button {
  font: inherit;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 8px;
  transition: background 0.12s, border-color 0.12s;
}
button:hover { background: #262d37; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primary:hover { background: #3f79e6; }
button.danger { background: transparent; border-color: var(--danger); color: var(--danger); }
button.danger:hover { background: rgba(229, 72, 77, 0.12); }
button.ghost { background: transparent; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

input, textarea, select {
  font: inherit;
  width: 100%;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 10px;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
label { display: block; font-size: 12px; color: var(--muted); margin: 10px 0 4px; }
textarea { resize: vertical; min-height: 60px; }

a { color: var(--accent); }

/* ---------- Login ---------- */
.center-screen {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 20px;
}
.card {
  width: 100%;
  max-width: 360px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
}
.card h1 { margin: 0 0 4px; font-size: 20px; }
.card .sub { color: var(--muted); margin: 0 0 18px; font-size: 13px; }
.msg { min-height: 18px; font-size: 13px; margin-top: 12px; }
.msg.error { color: var(--danger); }
.msg.ok { color: var(--accent-2); }

/* ---------- App layout ---------- */
.app { display: flex; flex-direction: column; height: 100%; }
header.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  flex: 0 0 auto;
}
.topbar .brand { font-weight: 700; letter-spacing: 0.3px; }
.topbar .brand span { color: var(--accent); }
.dims { display: flex; gap: 6px; }
.dims button.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.spacer { flex: 1; }
.topbar .who { color: var(--muted); font-size: 13px; }

.body { display: flex; flex: 1; min-height: 0; }

aside.sidebar {
  width: 300px;
  flex: 0 0 auto;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.sidebar .section { padding: 12px 14px; border-bottom: 1px solid var(--border); }
.sidebar .section h3 {
  margin: 0 0 8px; font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.8px; color: var(--muted);
  display: flex; align-items: center; justify-content: space-between;
}
.sidebar .scroll { overflow-y: auto; flex: 1; min-height: 0; }

.tag-row, .point-row {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 4px; border-radius: 6px;
}
.tag-row:hover, .point-row:hover { background: var(--panel-2); }
.tag-row input[type=checkbox] { width: auto; }
.swatch { width: 12px; height: 12px; border-radius: 3px; flex: 0 0 auto; border: 1px solid rgba(255,255,255,0.2); }
.tag-row .name, .point-row .name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tag-row .count { color: var(--muted); font-size: 12px; }
.mini { background: transparent; border: none; color: var(--muted); padding: 2px 6px; }
.mini:hover { color: var(--text); background: transparent; }

.point-row .coords { color: var(--muted); font-size: 12px; }
.point-row.selected { background: rgba(79,140,255,0.16); }
.point-row.dim-hidden { opacity: 0.45; }
.count { color: var(--muted); font-weight: 400; }

/* ---------- Map ---------- */
.map-wrap { position: relative; flex: 1; min-width: 0; }
canvas#map { display: block; width: 100%; height: 100%; cursor: grab; }
canvas#map.dragging { cursor: grabbing; }
.map-hud {
  position: absolute; left: 12px; bottom: 12px;
  background: rgba(15,18,22,0.82); border: 1px solid var(--border);
  padding: 6px 10px; border-radius: 8px; font-variant-numeric: tabular-nums;
  color: var(--muted); font-size: 12px; pointer-events: none;
}
.map-controls {
  position: absolute; right: 12px; top: 12px; display: flex; flex-direction: column; gap: 6px;
}
.map-controls button { width: 38px; height: 34px; padding: 0; font-size: 16px; }
.tooltip {
  position: absolute; pointer-events: none; z-index: 5;
  background: rgba(15,18,22,0.96); border: 1px solid var(--border);
  padding: 8px 10px; border-radius: 8px; box-shadow: var(--shadow);
  max-width: 240px; font-size: 12.5px; display: none;
}
.tooltip .t-name { font-weight: 600; margin-bottom: 2px; }
.tooltip .t-coords { color: var(--muted); font-variant-numeric: tabular-nums; }
.tooltip .t-tags { margin-top: 4px; display: flex; flex-wrap: wrap; gap: 4px; }
.tooltip .chip { font-size: 11px; padding: 1px 6px; border-radius: 10px; color: #fff; }
.tooltip .t-notes { margin-top: 5px; color: var(--muted); }

/* ---------- Modal ---------- */
.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55);
  display: none; place-items: center; z-index: 20; padding: 20px;
}
.overlay.open { display: grid; }
.modal {
  width: 100%; max-width: 440px; background: var(--panel);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); max-height: 90vh; overflow-y: auto;
}
.modal .head { padding: 16px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; }
.modal .head h2 { margin: 0; font-size: 16px; flex: 1; }
.modal .content { padding: 16px 18px; }
.modal .foot { padding: 14px 18px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }
.row2 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.row-color { display: flex; align-items: center; gap: 10px; }
.row-color input[type=color] { width: 44px; height: 38px; padding: 2px; }

.tag-picker { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.tag-pick {
  border: 1px solid var(--border); padding: 4px 10px; border-radius: 20px;
  font-size: 12.5px; user-select: none;
}
.tag-pick.on { color: #fff; border-color: transparent; }

.hint { color: var(--muted); font-size: 12px; margin-top: 6px; }
.close-x { background: transparent; border: none; color: var(--muted); font-size: 20px; padding: 0 4px; }
.empty { color: var(--muted); padding: 10px 4px; font-size: 13px; }

/* ---------- Admin ---------- */
table.users { width: 100%; border-collapse: collapse; margin-top: 10px; }
table.users th, table.users td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 13px; }
table.users th { color: var(--muted); font-weight: 600; font-size: 12px; }
.badge { font-size: 11px; padding: 1px 7px; border-radius: 10px; background: var(--panel-2); border: 1px solid var(--border); }
.badge.admin { color: var(--accent); border-color: var(--accent); }
.temp-pw { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--bg); padding: 2px 6px; border-radius: 6px; border: 1px solid var(--border); }
.page { max-width: 860px; margin: 0 auto; padding: 24px 18px; }
.page h1 { font-size: 20px; }
.back { display: inline-block; margin-bottom: 12px; }
.admin-create { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin: 14px 0 22px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; align-items: end; }
.grid3 .end { display: flex; align-items: flex-end; }
.checkbox { display: flex; gap: 8px; align-items: center; margin: 14px 0; }
.checkbox input { width: auto; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
.actions button { padding: 5px 9px; font-size: 12.5px; }

/* ---------- customize page ---------- */
h2.sec { margin: 26px 0 6px; font-size: 15px; }
.facet-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; }
.facet-card .top { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.facet-card .top .col { display: flex; flex-direction: column; flex: 1 1 150px; }
.facet-card .top .col.grow { flex: 2 1 200px; }
.facet-card .top label { margin: 0 0 4px; }
.facet-card .checks { display: flex; gap: 16px; align-items: center; margin: 10px 0 2px; flex-wrap: wrap; }
.facet-card .checks label { display: flex; gap: 6px; align-items: center; margin: 0; color: var(--text); font-size: 13px; }
.facet-card .checks input { width: auto; }
.opt-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.opt-chip { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border); border-radius: 20px; padding: 3px 4px 3px 10px; font-size: 12.5px; }
.opt-chip .dot { width: 10px; height: 10px; border-radius: 50%; flex: 0 0 auto; }
.opt-chip .nm { cursor: pointer; }
.opt-chip .x { cursor: pointer; color: var(--muted); border: none; background: transparent; padding: 0 4px; font-size: 15px; }
.opt-chip .x:hover { color: var(--danger); }
.opt-chip.add { border-style: dashed; color: var(--muted); cursor: pointer; padding: 3px 12px; }
.builtin-tag { font-size: 10px; color: var(--muted); border: 1px solid var(--border); border-radius: 8px; padding: 0 6px; margin-left: 6px; }

/* ---------- facet groups / layers ---------- */
.facet-group { margin-bottom: 12px; }
.facet-head { display: flex; align-items: center; gap: 6px; margin: 4px 0 4px; }
.facet-title { flex: 1; font-size: 11px; text-transform: uppercase; letter-spacing: 0.7px; color: var(--muted); font-weight: 600; }
.facet-head .mini { padding: 1px 6px; }
.trace-row, .trace-toggle label { display: flex; align-items: center; gap: 8px; padding: 8px 4px 2px; cursor: pointer; }
.trace-row input, .trace-toggle input { width: auto; }
.trace-toggle { border-top: 1px dashed var(--border); margin-top: 8px; }

/* segmented control (point kind) */
.seg { display: flex; gap: 0; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin-bottom: 4px; }
.seg button { flex: 1; border: none; border-radius: 0; background: var(--bg); color: var(--muted); padding: 9px; }
.seg button + button { border-left: 1px solid var(--border); }
.seg button.active { background: var(--accent); color: #fff; }

/* modal field blocks + option chips */
.field-block { margin-top: 6px; }
.tag-pick.add { border-style: dashed; color: var(--muted); }
.tag-pick.add:hover { color: var(--text); border-color: var(--accent); }
input[type=range] { width: 100%; accent-color: var(--accent); }

.tooltip .t-field { margin-top: 3px; }
.tooltip .t-field b { color: var(--text); font-weight: 600; }

/* map banner (overlay positioning) */
.map-banner {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  background: rgba(15,18,22,0.94); border: 1px solid var(--accent);
  padding: 8px 12px; border-radius: 10px; box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 12px; font-size: 13px; z-index: 6;
}
.map-banner button { padding: 5px 12px; }

/* ---------- utilities (avoid inline styles for strict CSP) ---------- */
.full { width: 100%; }
.mt { margin-top: 16px; }
.mt-sm { margin-top: 8px; }
.hidden { display: none !important; }
.flex { display: flex; }
.flex-gap { display: flex; gap: 10px; }
.right { margin-left: auto; }