/* ── Reset & variables ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-deep:    #0d0f0e;
  --bg-panel:   #111410;
  --bg-surface: #181c17;
  --bg-raised:  #1f2420;
  --bg-hover:   #252b22;

  --border:     #2c3328;
  --border-hi:  #3d4838;

  --gold:       #e8c97a;
  --gold-dim:   #b89a50;
  --gold-glow:  rgba(232,201,122,0.15);

  --green:      #7ab87a;
  --red:        #c96060;
  --blue:       #6a9fb5;

  --text-primary:   #d4c9a8;
  --text-secondary: #7a8a72;
  --text-muted:     #4a5644;
  --text-accent:    #e8c97a;

  --font-display: 'Cinzel', serif;
  --font-body:    'Crimson Pro', serif;
  --font-mono:    'JetBrains Mono', monospace;

  --panel-w:    420px;
  --topbar-h:   52px;
  --radius:     4px;
  --radius-lg:  8px;

  --shadow-deep: 0 8px 40px rgba(0,0,0,0.7);
  --shadow-panel: -4px 0 32px rgba(0,0,0,0.6);
}

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
}

/* ── Scrollbar ─────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 3px; }

/* ── Top bar ───────────────────────────────────────────────────── */
#topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

#topbar-left, #topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}
#topbar-right { justify-content: flex-end; }
#topbar-center { flex: 1; display: flex; justify-content: center; }

/* Logo */
#logo {
  display: flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}
.logo-icon {
  width: 22px; height: 22px;
  color: var(--gold);
}
.logo-text {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--gold);
  text-shadow: 0 0 20px var(--gold-glow);
}
#world-name {
  font-family: var(--font-body);
  font-size: 13px;
  font-style: italic;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#world-name:not(:empty)::before {
  content: '—';
  margin: 0 8px;
  color: var(--text-muted);
  font-style: normal;
}

/* Search */
#search-wrap {
  position: relative;
  width: 280px;
}
.search-icon {
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  width: 15px; height: 15px;
  color: var(--text-muted);
  pointer-events: none;
}
#search-input {
  width: 100%;
  padding: 7px 12px 7px 32px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}
#search-input:focus { border-color: var(--gold-dim); }
#search-input::placeholder { color: var(--text-muted); }

#search-results {
  position: absolute;
  top: calc(100% + 4px); left: 0; right: 0;
  background: var(--bg-raised);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  box-shadow: var(--shadow-deep);
  max-height: 260px;
  overflow-y: auto;
  z-index: 2000;
  display: none;
}
#search-results.open { display: block; }
.search-result-item {
  padding: 9px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
  display: flex;
  align-items: center;
  gap: 10px;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--bg-hover); }
.search-result-item .result-icon { font-size: 16px; }
.search-result-item .result-title { font-size: 14px; color: var(--text-primary); }
.search-result-item .result-coords { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); }

/* Coord display */
#coord-display {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* Add marker button */
.topbar-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  background: transparent;
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.topbar-btn svg { width: 16px; height: 16px; }
.topbar-btn:hover { border-color: var(--gold-dim); color: var(--gold); }
.topbar-btn.active {
  background: var(--gold-glow);
  border-color: var(--gold);
  color: var(--gold);
}

/* Auth avatar */
#auth-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  object-fit: cover;
  vertical-align: middle;
}

/* ── Map ───────────────────────────────────────────────────────── */
#map {
  position: fixed;
  top: var(--topbar-h);
  left: 0; right: 0;
  bottom: 0;
  background: var(--bg-deep);
  cursor: crosshair;
  transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
}
#map.panel-open { right: var(--panel-w); }
#map.add-mode { cursor: cell; }

/* Leaflet dark override */
.leaflet-container { background: #0d0f0e; }
.leaflet-control-zoom {
  border: 1px solid var(--border-hi) !important;
  box-shadow: none !important;
}
.leaflet-control-zoom a {
  background: var(--bg-raised) !important;
  color: var(--text-secondary) !important;
  border-color: var(--border) !important;
  font-size: 16px !important;
}
.leaflet-control-zoom a:hover {
  background: var(--bg-hover) !important;
  color: var(--gold) !important;
}
.leaflet-control-home {
  background: var(--bg-raised) !important;
  color: var(--text-secondary) !important;
  border-color: var(--border) !important;
  font-size: 18px !important;
  width: 30px !important;
  height: 30px !important;
  line-height: 30px !important;
  display: block;
  text-align: center;
  text-decoration: none;
}
.leaflet-control-home:hover {
  background: var(--bg-hover) !important;
  color: var(--gold) !important;
}

/* Grid overlay */
.leaflet-tile-pane { image-rendering: pixelated; }
.map-tile { image-rendering: pixelated; }

/* ── Custom markers ────────────────────────────────────────────── */
.atlas-marker {
  display: flex;
  align-items: center;
  justify-content: center;
  /* width/height set inline by makeLeafletIcon and scale with zoom */
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  border: 2px solid rgba(255,255,255,0.2);
  box-shadow: 0 2px 8px rgba(0,0,0,0.6);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.atlas-marker:hover {
  transform: rotate(-45deg) scale(1.15);
  box-shadow: 0 4px 16px rgba(0,0,0,0.7);
}
.atlas-marker.selected {
  transform: rotate(-45deg) scale(1.2);
  border-color: white;
  box-shadow: 0 0 0 3px rgba(255,255,255,0.3), 0 4px 16px rgba(0,0,0,0.7);
}
/* Frame pin sprite selected state — brightness pulse instead of rotate since rotation encodes direction */
.leaflet-marker-icon img.selected {
  filter: brightness(1.5) drop-shadow(0 0 4px rgba(255,255,255,0.8));
}
.atlas-marker-inner {
  transform: rotate(45deg);
  font-size: 14px;
  line-height: 1;
}

/* Ghost marker (placement preview + drag-to-move) */
.ghost-marker { opacity: 0.55; animation: ghost-pulse 1.2s ease-in-out infinite; }
@keyframes ghost-pulse { 0%,100%{opacity:0.45} 50%{opacity:0.75} }

/* Drag-to-move state */
#map.dragging-marker { cursor: grabbing !important; }
.drag-hidden { opacity: 0 !important; pointer-events: none; }

/* Cluster styling */
.marker-cluster-small, .marker-cluster-medium, .marker-cluster-large {
  background: rgba(30,36,28,0.85) !important;
}
.marker-cluster-small div, .marker-cluster-medium div, .marker-cluster-large div {
  background: var(--bg-raised) !important;
  color: var(--gold) !important;
  font-family: var(--font-mono) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  border: 1px solid var(--border-hi) !important;
}

/* ── Info panel ────────────────────────────────────────────────── */
#info-panel {
  position: fixed;
  top: var(--topbar-h); right: 0;
  width: var(--panel-w);
  bottom: 0;
  background: var(--bg-panel);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-panel);
  z-index: 900;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  overflow: hidden;
}
#info-panel.panel-open { transform: translateX(0); }

#panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 20px 20px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
#panel-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
#panel-icon-display { font-size: 22px; flex-shrink: 0; }
#panel-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-accent);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#panel-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
  margin-left: 12px;
}
.icon-btn {
  width: 32px; height: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center; justify-content: center;
  transition: all 0.15s;
}
.icon-btn svg { width: 15px; height: 15px; }
.icon-btn:hover { border-color: var(--border-hi); color: var(--text-primary); background: var(--bg-raised); }
.icon-btn.danger:hover { border-color: var(--red); color: var(--red); }

#panel-meta {
  padding: 10px 20px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
#panel-coords { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }
.panel-attribution { font-size: 11px; color: var(--text-muted); opacity: 0.7; flex-basis: 100%; }
.panel-attribution.hidden { display: none; }
#panel-map-info { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 5px; }
#panel-map-info.hidden { display: none; }
.map-info-chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--font-mono); font-size: 11px; color: var(--text-muted);
  background: var(--bg-raised); border: 1px solid var(--border);
  border-radius: 4px; padding: 2px 7px;
}
.map-info-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
#panel-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag-chip {
  padding: 2px 8px;
  border: 1px solid var(--border-hi);
  border-radius: 2px;
  font-size: 12px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all 0.15s;
}
.tag-chip:hover { border-color: var(--gold-dim); color: var(--gold); }
.tag-chip-type {
  cursor: default;
  opacity: 0.65;
  border-style: dashed;
}
.tag-chip-type:hover { border-color: var(--border-hi); color: var(--text-secondary); }

/* ── Markdown body ─────────────────────────────────────────────── */
#panel-body-view {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.markdown-body { line-height: 1.7; color: var(--text-primary); }
.markdown-body h1, .markdown-body h2, .markdown-body h3 {
  font-family: var(--font-display);
  color: var(--text-accent);
  margin: 1.2em 0 0.5em;
  font-weight: 600;
}
.markdown-body h1 { font-size: 1.4em; border-bottom: 1px solid var(--border); padding-bottom: 0.4em; }
.markdown-body h2 { font-size: 1.2em; }
.markdown-body h3 { font-size: 1.05em; }
.markdown-body p { margin: 0.7em 0; }
.markdown-body strong { color: var(--text-primary); font-weight: 600; }
.markdown-body em { font-style: italic; color: var(--text-secondary); }
.markdown-body a { color: var(--gold-dim); text-decoration: underline; }
.markdown-body code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--bg-surface);
  padding: 1px 5px;
  border-radius: 2px;
  color: var(--green);
}
.markdown-body pre {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  overflow-x: auto;
  margin: 1em 0;
}
.markdown-body pre code { background: none; padding: 0; }
.markdown-body blockquote {
  border-left: 3px solid var(--gold-dim);
  padding-left: 14px;
  color: var(--text-secondary);
  margin: 0.8em 0;
  font-style: italic;
}
.markdown-body ul, .markdown-body ol { padding-left: 1.5em; margin: 0.7em 0; }
.markdown-body li { margin: 0.25em 0; }
.markdown-body hr { border: none; border-top: 1px solid var(--border); margin: 1.2em 0; }
.markdown-body table { width: 100%; border-collapse: collapse; margin: 1em 0; }
.markdown-body th { background: var(--bg-raised); color: var(--text-accent); padding: 7px 10px; text-align: left; border: 1px solid var(--border-hi); font-family: var(--font-display); font-size: 0.9em; }
.markdown-body td { padding: 6px 10px; border: 1px solid var(--border); }
.markdown-body tr:hover td { background: var(--bg-surface); }

.empty-body {
  color: var(--text-muted);
  font-style: italic;
  font-size: 15px;
  text-align: center;
  margin-top: 40px;
}

/* ── Edit form ─────────────────────────────────────────────────── */
#panel-edit-form {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.panel-section { flex: 1; overflow-y: auto; padding: 20px; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group.grow { flex: 1; }
.form-row { display: flex; gap: 14px; }
.form-row .form-group { flex: 1; }

label {
  font-size: 11px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.label-hint { text-transform: none; letter-spacing: 0; font-size: 10px; color: var(--text-muted); opacity: 0.7; }

input[type="text"], textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 8px 12px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
input[type="text"]:focus, textarea:focus { border-color: var(--gold-dim); }
input[type="text"]::placeholder, textarea::placeholder { color: var(--text-muted); }

input[type="color"] {
  width: 100%;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-surface);
  cursor: pointer;
  padding: 3px;
}

textarea {
  min-height: 160px;
  resize: vertical;
  line-height: 1.5;
  font-size: 14px;
}

/* Editor tabs */
#editor-tabs, #modal-editor-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}
.editor-tab {
  padding: 5px 14px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
  margin-bottom: -1px;
  transition: all 0.15s;
}
.editor-tab.active { color: var(--gold); border-bottom-color: var(--gold); }
.editor-tab:hover:not(.active) { color: var(--text-secondary); }

#edit-preview {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  min-height: 160px;
  overflow-y: auto;
}

/* Type picker */
.type-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
  gap: 6px;
}
.type-option {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-secondary);
  transition: all 0.12s;
  text-align: left;
  width: 100%;
}
.type-option:hover { background: var(--bg-hover); border-color: var(--border-hi); color: var(--text-primary); }
.type-option.selected { border-color: var(--gold); background: var(--gold-glow); color: var(--gold); }
.type-option-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.type-option-icon { font-size: 15px; flex-shrink: 0; }
.type-option-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Icon picker */
.icon-picker-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-height: 100px;
  overflow-y: auto;
}
.icon-option {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 16px;
  transition: all 0.12s;
}
.icon-option:hover { background: var(--bg-hover); border-color: var(--border-hi); }
.icon-option.selected { border-color: var(--gold); background: var(--gold-glow); }

/* Form actions */
.form-actions {
  display: flex;
  gap: 10px;
  padding-top: 4px;
  flex-shrink: 0;
}

.btn-primary {
  flex: 1;
  padding: 10px;
  background: var(--gold-glow);
  border: 1px solid var(--gold-dim);
  border-radius: var(--radius);
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-primary:hover { background: rgba(232,201,122,0.25); border-color: var(--gold); }

.btn-ghost {
  padding: 10px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-ghost:hover { border-color: var(--border-hi); color: var(--text-primary); }

/* ── Conflict banner ───────────────────────────────────────────── */
.conflict-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  margin-bottom: 8px;
  background: rgba(220, 80, 60, 0.12);
  border: 1px solid rgba(220, 80, 60, 0.4);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.4;
}
.conflict-banner.hidden { display: none; }
.btn-sm { padding: 5px 10px; font-size: 12px; flex-shrink: 0; }

/* ── New marker modal ──────────────────────────────────────────── */
#modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  z-index: 1100;
  display: flex;
  align-items: center; justify-content: center;
  animation: fade-in 0.15s ease;
}
#modal-overlay.hidden { display: none; }

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

#modal-new-marker {
  background: var(--bg-panel);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  width: 400px;
  max-width: 95vw;
  box-shadow: var(--shadow-deep);
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: slide-up 0.2s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes slide-up { from { transform: translateY(16px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

#modal-new-marker h3 {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--text-accent);
  letter-spacing: 0.08em;
}
#modal-coords { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }

/* ── Tag filter bar ────────────────────────────────────────────── */
#tag-bar {
  position: fixed;
  bottom: 20px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 800;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 700px;
  pointer-events: none;
}
.tag-filter-btn {
  padding: 5px 12px;
  background: var(--bg-panel);
  border: 1px solid var(--border-hi);
  border-radius: 20px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  pointer-events: all;
  transition: all 0.15s;
  backdrop-filter: blur(6px);
}
.tag-filter-btn:hover { border-color: var(--gold-dim); color: var(--gold); }
.tag-filter-btn.active { background: var(--gold-glow); border-color: var(--gold); color: var(--gold); }

/* ── Scale legend ──────────────────────────────────────────────── */
#scale-legend {
  position: fixed;
  bottom: 16px; left: 16px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 5px 10px;
  z-index: 800;
  opacity: 0.85;
}
#scale-text {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}
#tile-loading {
  position: fixed;
  bottom: 44px; left: 16px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 5px 10px;
  z-index: 800;
  opacity: 0.85;
  pointer-events: none;
  transition: opacity 0.5s ease;
}
#tile-loading.fading { opacity: 0; }
#tile-loading.hidden { display: none; }
#tile-loading-text {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* ── Leaflet popup override ────────────────────────────────────── */
.leaflet-popup-content-wrapper {
  background: var(--bg-raised) !important;
  border: 1px solid var(--border-hi) !important;
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow-deep) !important;
  color: var(--text-primary) !important;
}
.leaflet-popup-tip { background: var(--bg-raised) !important; }
.leaflet-popup-content { margin: 10px 14px !important; }

/* ── Layers dropdown ───────────────────────────────────────────── */
#layers-dropdown-wrap {
  position: relative;
}

#layers-panel {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  width: 220px;
  background: var(--bg-panel);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-deep);
  z-index: 2000;
  overflow: hidden;
  animation: slide-up 0.15s cubic-bezier(0.34,1.2,0.64,1);
}

.layers-section {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}
.layers-section:last-child { border-bottom: none; }

.layers-section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* Dimension radio buttons */
.dim-group {
  display: flex;
  gap: 4px;
}
.dim-btn {
  flex: 1;
  padding: 5px 4px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
}
.dim-btn:hover { border-color: var(--border-hi); color: var(--text-primary); }
.dim-btn.active {
  background: var(--gold-glow);
  border-color: var(--gold-dim);
  color: var(--gold);
}

/* Layer toggle checkboxes */
.layer-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  cursor: pointer;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 14px;
  transition: color 0.15s;
}
.layer-toggle:hover { color: var(--text-primary); }
.layer-toggle input[type="checkbox"] {
  width: 14px; height: 14px;
  accent-color: var(--gold);
  cursor: pointer;
  flex-shrink: 0;
}

/* ── Source badge ───────────────────────────────────────────────── */
#panel-source-badge {
  padding: 5px 20px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ── Utilities ─────────────────────────────────────────────────── */
.hidden { display: none !important; }
.mono { font-family: var(--font-mono); }

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 640px) {
  :root { --panel-w: 100vw; }
  #info-panel { top: auto; bottom: 0; height: 70vh; width: 100%; transform: translateY(100%); border-left: none; border-top: 1px solid var(--border); }
  #info-panel.panel-open { transform: translateY(0); }
  #map.panel-open { right: 0; }
  #topbar-center { display: none; }
}

/* ── Scale dots (layer panel + legend) ─────────────────────────── */
.scale-dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.scale-dot-sm {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  vertical-align: middle;
  margin-left: 3px;
}

/* Disabled layer toggle (scale checkboxes when auto-scale is active) */
.layer-toggle-disabled {
  opacity: 0.40;
  pointer-events: none;
}