/* ============================================================
   OSMAS Viewer Styles
   Design: Refined Cartographic Instrument
   ============================================================ */

/* ── 1. Design Tokens ────────────────────────────────────── */
:root {
  /* Paper tones */
  --c-void:      #f0ebe0;
  --c-paper:     #faf7f1;
  --c-card:      #fdfbf7;
  --c-elevated:  #ffffff;
  --c-border:    #d8d0c0;
  --c-hairline:  #e8e2d4;
  --c-divider:   #ede7d8;

  /* Ink tones */
  --c-ink:       #1a1a1a;
  --c-text:      #2c2820;
  --c-secondary: #6b5d4f;
  --c-tertiary:  #a89e8c;
  --c-faint:     #c4baa8;

  /* Mineral pigment accents */
  --c-signal:    #00875a;
  --c-signal-bg: #e6f0ec;
  --c-caution:   #b8730e;
  --c-caution-bg:#f5ede0;
  --c-alert:     #b83a2e;
  --c-alert-bg:  #f5e6e3;
  --c-anomaly:   #7b4fa8;
  --c-anomaly-bg:#ede5f2;

  /* Neutral data */
  --c-obs:       #8a8275;
  --c-line:      #6b5d4f;

  /* Typography */
  --font-display: 'Cormorant', 'Noto Serif SC', Georgia, serif;
  --font-ui:      'Noto Sans SC', -apple-system, 'Segoe UI', sans-serif;
  --font-mono:    'IBM Plex Mono', 'JetBrains Mono', 'Courier New', monospace;

  /* Spacing scale (8px base) */
  --s-1:  4px;
  --s-2:  8px;
  --s-3:  12px;
  --s-4:  16px;
  --s-5:  24px;
  --s-6:  32px;

  /* Layout */
  --sidebar-w: 340px;
  --topbar-h:  48px;
  --statusbar-h: 28px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(107, 93, 79, 0.06);
  --shadow-md: 0 2px 8px rgba(107, 93, 79, 0.08);
  --shadow-lg: 0 4px 20px rgba(107, 93, 79, 0.10);

  /* Radii */
  --r-sm: 3px;
  --r-md: 5px;
  --r-lg: 8px;
}

/* ── 2. Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  height: 100%;
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--c-text);
  background: var(--c-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--c-signal); text-decoration: none; }
button { font-family: var(--font-ui); cursor: pointer; }

/* ── 3. Layout ───────────────────────────────────────────── */
#app {
  display: grid;
  height: 100%;
  position: relative;
  grid-template-areas:
    "topbar   topbar"
    "sidebar  map"
    "statusbar statusbar";
  grid-template-rows: var(--topbar-h) 1fr var(--statusbar-h);
  grid-template-columns: var(--sidebar-w) 1fr;
}

/* ── 4. Topbar ───────────────────────────────────────────── */
#topbar {
  grid-area: topbar;
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: 0 var(--s-4);
  background: var(--c-paper);
  border-bottom: 1px solid var(--c-border);
  z-index: 1001;
}

.brand {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-ink);
  line-height: 1;
}

.brand-sub {
  font-size: 11px;
  color: var(--c-secondary);
  letter-spacing: 0.04em;
  border-left: 1px solid var(--c-border);
  padding-left: var(--s-3);
  margin-left: var(--s-1);
}

.topbar-stats {
  margin-left: auto;
  display: flex;
  gap: var(--s-5);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-secondary);
}
.topbar-stats .stat {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.topbar-stats .stat-num {
  font-weight: 600;
  color: var(--c-ink);
  font-size: 13px;
}
.topbar-stats .stat-alert .stat-num { color: var(--c-alert); }

/* Batch selector dropdown in topbar */
.batch-selector {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: var(--c-paper);
  border: 1px solid var(--c-border);
  border-radius: 4px;
  padding: 4px 24px 4px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-ink);
  height: 28px;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23999' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  transition: border-color 0.12s;
}
.batch-selector:hover { border-color: var(--c-secondary); }
.batch-selector:focus {
  outline: none;
  border-color: var(--c-signal);
  box-shadow: 0 0 0 2px var(--c-signal-bg);
}

/* ── 5. Sidebar ──────────────────────────────────────────── */
#sidebar {
  grid-area: sidebar;
  display: flex;
  flex-direction: column;
  background: var(--c-card);
  border-right: 1px solid var(--c-border);
  overflow: hidden;
  z-index: 1000;
}

/* ── Sidebar Tabs ────────────────────────────────────────── */
.sidebar-tabs {
  display: flex;
  border-bottom: 1px solid var(--c-divider);
  background: var(--c-paper);
  flex-shrink: 0;
}
.sidebar-tab {
  flex: 1;
  padding: var(--s-2) var(--s-3);
  border: none;
  background: none;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  color: var(--c-tertiary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
}
.sidebar-tab:hover { color: var(--c-secondary); }
.sidebar-tab.active {
  color: var(--c-ink);
  border-bottom-color: var(--c-ink);
  font-weight: 600;
}

/* ── Filters ─────────────────────────────────────────────── */
.filters-pane {
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--c-divider);
  background: var(--c-paper);
  flex-shrink: 0;
}

.filter-row {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  margin-bottom: var(--s-2);
  flex-wrap: wrap;
}
.filter-row:last-child { margin-bottom: 0; }

/* Checkbox labels — flex for proper checkbox+text alignment */
.filter-check {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--c-secondary);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  margin-right: var(--s-2);
  transition: color 0.12s;
}
.filter-check:hover { color: var(--c-text); }
.filter-check input[type="checkbox"] {
  margin: 0;
  flex-shrink: 0;
}

#filters input[type="text"] {
  font-family: var(--font-ui);
  font-size: 12px;
  padding: 4px var(--s-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  background: var(--c-elevated);
  color: var(--c-text);
  width: 110px;
}
#filters input[type="text"]:focus {
  outline: none;
  border-color: var(--c-signal);
  box-shadow: 0 0 0 2px var(--c-signal-bg);
}

.layer-toggles {
  margin-top: var(--s-2);
  padding-top: var(--s-3);
  border-top: 1px solid var(--c-hairline);
}
.layer-toggles .filter-check {
  display: flex;
  margin: var(--s-1) 0;
  margin-right: 0;
}

/* Conflict source radio buttons */
.conflict-source-row {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  margin-top: var(--s-2);
  padding-top: var(--s-3);
  border-top: 1px solid var(--c-hairline);
}
.source-label {
  font-size: 11px;
  color: var(--c-tertiary);
  white-space: nowrap;
}
.source-radio {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--c-secondary);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: color 0.12s;
}
.source-radio:hover { color: var(--c-text); }
.source-radio input[type="radio"] {
  margin: 0;
  accent-color: var(--c-signal);
}

.opacity-control {
  margin-top: var(--s-3);
  padding-top: var(--s-3);
  border-top: 1px solid var(--c-hairline);
}
.opacity-control label {
  font-size: 12px;
  color: var(--c-secondary);
}
.opacity-control input[type="range"] {
  width: 100%;
  margin-top: var(--s-2);
}

/* ── Anchor List ─────────────────────────────────────────── */
.anchor-list {
  flex: 1;
  overflow-y: auto;
}

.anchor-card {
  display: flex;
  align-items: stretch;
  padding: 0;
  border-bottom: 1px solid var(--c-hairline);
  cursor: pointer;
  transition: background 0.12s;
}
.anchor-card:hover { background: var(--c-paper); }
.anchor-card.active { background: var(--c-signal-bg); }

.anchor-card .stripe {
  width: 3px;
  flex-shrink: 0;
  background: var(--c-tertiary);
}
.anchor-card.conf-high .stripe { background: var(--c-signal); }
.anchor-card.conf-medium .stripe { background: var(--c-caution); }

.anchor-card .card-body {
  flex: 1;
  padding: var(--s-2) var(--s-3);
  min-width: 0;
}
.anchor-card .card-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 2px;
}
.anchor-card .type-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 1px 5px;
  border-radius: var(--r-sm);
  flex-shrink: 0;
}
.type-badge.type-poi { background: var(--c-signal-bg); color: var(--c-signal); }
.type-badge.type-intersection { background: var(--c-caution-bg); color: var(--c-caution); }

.anchor-card .name {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.anchor-card .meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--c-tertiary);
  letter-spacing: 0.01em;
}
.anchor-card .meta .conf-tag { font-weight: 600; }
.anchor-card .meta .conf-tag.high { color: var(--c-signal); }
.anchor-card .meta .conf-tag.medium { color: var(--c-caution); }
.anchor-card .conflict-count {
  display: inline-block;
  background: var(--c-alert-bg);
  color: var(--c-alert);
  font-size: 10px;
  font-weight: 600;
  padding: 0 5px;
  border-radius: var(--r-sm);
  margin-left: 4px;
}

/* ── Detail Panel ────────────────────────────────────────── */
#detail-panel {
  display: none;
  flex: 1;
  overflow-y: auto;
}
#detail-panel.visible { display: block; }

/* When conflict detail is shown alongside the list */
#sidebar.conflict-detail #conflict-list {
  flex: 0 0 40%;
  border-bottom: 1px solid var(--c-divider);
}
#sidebar.conflict-detail #detail-panel {
  flex: 1;
}

.back-btn {
  display: block;
  font-size: 12px;
  color: var(--c-secondary);
  background: none;
  border: none;
  padding: var(--s-3) var(--s-4) var(--s-2);
  cursor: pointer;
  transition: color 0.12s;
}
.back-btn:hover { color: var(--c-ink); }

#detail-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--c-ink);
  margin: 0 var(--s-4) 4px;
  line-height: 1.3;
}

.detail-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-secondary);
  margin: 0 var(--s-4) var(--s-3);
  display: flex;
  align-items: center;
  gap: var(--s-2);
  flex-wrap: wrap;
}

.detail-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 2px var(--s-2);
  border-radius: var(--r-sm);
}
.detail-badge.high { background: var(--c-signal-bg); color: var(--c-signal); }
.detail-badge.medium { background: var(--c-caution-bg); color: var(--c-caution); }

/* View items */
.view-list { padding: 0 var(--s-4) var(--s-4); }

.view-item {
  padding: var(--s-2) var(--s-3);
  margin-bottom: var(--s-2);
  background: var(--c-paper);
  border: 1px solid var(--c-hairline);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.view-item:hover {
  border-color: var(--c-border);
  box-shadow: var(--shadow-sm);
}
.view-item.active {
  border-color: var(--c-caution);
  box-shadow: 0 0 0 1px var(--c-caution);
}
.view-item:last-child { margin-bottom: 0; }

.view-header {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--c-text);
}
.view-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--c-tertiary);
  margin-top: 2px;
}
.view-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin-top: 6px;
}
.view-item img {
  width: 100%;
  height: 70px;
  object-fit: cover;
  border-radius: var(--r-sm);
  cursor: pointer;
  border: 1px solid var(--c-hairline);
  transition: opacity 0.15s;
}
.view-item img:hover { opacity: 0.85; }

/* ── Conflict Section ────────────────────────────────────── */
.conflict-section {
  margin-bottom: var(--s-3);
  padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--c-divider);
}
.conflict-section h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-ink);
  margin-bottom: var(--s-2);
}

/* Conflict cards (vertical layout, no horizontal scroll) */
.conflict-card {
  padding: var(--s-2) var(--s-3);
  margin-bottom: 6px;
  background: var(--c-paper);
  border: 1px solid var(--c-hairline);
  border-left: 3px solid var(--c-tertiary);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.conflict-card:last-child { margin-bottom: 0; }
.conflict-card:hover {
  border-color: var(--c-border);
  box-shadow: var(--shadow-sm);
}
.conflict-card.active {
  border-color: var(--c-caution);
  box-shadow: 0 0 0 1px var(--c-caution);
}
.conflict-card.missing { border-left-color: var(--c-alert); }
.conflict-card.mismatch { border-left-color: var(--c-anomaly); }
.conflict-card.error { border-left-color: var(--c-alert); }

.conflict-card-header {
  display: flex;
  align-items: center;
  gap: 6px;
}
.conflict-card-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--c-ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  flex: 1;
}
.conflict-anchor-badge {
  font-size: 10px;
  font-weight: 500;
  color: var(--c-tertiary);
  background: var(--c-hairline);
  padding: 1px 5px;
  border-radius: 3px;
  white-space: nowrap;
}
.conflict-card-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--c-tertiary);
  margin-top: 3px;
}
.conflict-card-tags {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--c-secondary);
  margin-top: 3px;
  word-break: break-word;
}

/* OSM tags section (LLM postprocess output) */
.osm-tags-section {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 6px;
  padding: 8px 10px;
  margin-bottom: 10px;
}
.osm-tags-header {
  font-size: 10px;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.osm-tag-row {
  display: flex;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.6;
}
.osm-tag-key {
  color: var(--c-tertiary);
  min-width: 90px;
  text-align: right;
  flex-shrink: 0;
}
.osm-tag-val {
  color: var(--c-primary);
  word-break: break-word;
}

/* Conflict list card (conflict-centric mode) */
.conflict-list-card {
  cursor: pointer;
}
.conflict-list-card.active {
  background: var(--c-signal-bg);
}
.conflict-list-card .stripe {
  height: 100%;
}
.conflict-stripe-missing { background: var(--c-alert); }
.conflict-stripe-mismatch { background: var(--c-anomaly); }
.conflict-stripe-confirmed { background: var(--c-signal); }
.conflict-stripe-potential { background: var(--c-caution); }
.conflict-tags-preview {
  font-family: var(--font-mono);
  color: var(--c-tertiary);
}

/* Small conflict badge for observations */
.conflict-badge-sm {
  display: inline-block;
  padding: 1px 4px;
  border-radius: var(--r-sm);
  font-size: 9px;
  font-weight: 600;
}
.conflict-badge-sm.missing { background: var(--c-alert-bg); color: var(--c-alert); }
.conflict-badge-sm.mismatch { background: var(--c-anomaly-bg); color: var(--c-anomaly); }
.conflict-badge-sm.confirmed { background: var(--c-signal-bg); color: var(--c-signal); }
.conflict-badge-sm.potential { background: var(--c-caution-bg); color: var(--c-caution); }

/* Conflict detail observation items */
.observation-item {
  border-left: 3px solid var(--c-hairline);
}
.obs-anchor-name {
  font-weight: 600;
  font-size: 12px;
  color: var(--c-ink);
}
.obs-label {
  font-size: 10px;
  color: var(--c-tertiary);
  margin-right: 4px;
}

.conflict-badge {
  display: inline-block;
  padding: 1px 5px;
  border-radius: var(--r-sm);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.03em;
  flex-shrink: 0;
}
.conflict-badge.missing { background: var(--c-alert-bg); color: var(--c-alert); }
.conflict-badge.mismatch { background: var(--c-anomaly-bg); color: var(--c-anomaly); }
.conflict-badge.error { background: var(--c-alert-bg); color: var(--c-alert); }
.conflict-badge.confirmed { background: var(--c-signal-bg); color: var(--c-signal); }
.conflict-badge.potential { background: var(--c-caution-bg); color: var(--c-caution); }

.est-confidence {
  display: inline-block;
  padding: 1px 4px;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
}
.est-confidence.high { background: var(--c-signal-bg); color: var(--c-signal); }
.est-confidence.medium { background: var(--c-caution-bg); color: var(--c-caution); }
.est-confidence.low { background: var(--c-alert-bg); color: var(--c-alert); }

/* ── 6. Map & Overlays ───────────────────────────────────── */
#map {
  grid-area: map;
  position: relative;
  background: var(--c-void);
  overflow: hidden;
}

/* All map overlays are children of #map, positioned relative to it */
#legend {
  position: absolute;
  top: var(--s-3);
  right: var(--s-3);
  background: rgba(250, 247, 241, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: var(--s-3);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  font-size: 11px;
  max-height: calc(100% - 60px);
  overflow-y: auto;
}
#legend h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--c-ink);
  margin-bottom: var(--s-2);
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 3px 0;
  color: var(--c-secondary);
}
.legend-dot {
  width: 10px; height: 10px;
  border: 1px solid var(--c-card);
  border-radius: 50%;
  flex-shrink: 0;
}
.legend-square {
  width: 10px; height: 10px;
  border: 2px solid var(--c-card);
  flex-shrink: 0;
}

/* Coord readout */
#coord-readout {
  position: absolute;
  bottom: var(--s-3);
  left: var(--s-3);
  background: rgba(250, 247, 241, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  padding: 4px var(--s-2);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--c-secondary);
  z-index: 1000;
  letter-spacing: 0.02em;
}

/* ── 7. Review Dock ──────────────────────────────────────── */
#review-dock {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 420px;
  background: rgba(250, 247, 241, 0.98);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--c-border);
  box-shadow: 0 -4px 20px rgba(107, 93, 79, 0.08);
  z-index: 1001;
  display: none;
}
#review-dock.visible { display: flex; }

.dock-image-section {
  flex: 1;
  position: relative;
  border-right: 2px solid var(--c-border);
}
#dock-image-container {
  position: absolute;
  inset: 0;
  margin: var(--s-2);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
  background: #1a1a1a;
  cursor: grab;
}
#dock-image-container:active { cursor: grabbing; }
#dock-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transform-origin: center center;
  pointer-events: none;
  user-select: none;
  transition: transform 0.05s linear;
}

/* Floating control rail — hidden by default, slides in on hover */
.dock-image-rail {
  position: absolute;
  top: 50%;
  right: var(--s-2);
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: var(--s-2) 5px;
  background: rgba(20, 18, 15, 0.75);
  backdrop-filter: blur(8px);
  border-radius: var(--r-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
  z-index: 10;
}
.dock-image-section:hover .dock-image-rail {
  opacity: 1;
  pointer-events: auto;
}
.dock-image-rail button {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--r-sm);
  font-size: 12px;
  color: rgba(255,255,255,0.8);
  transition: all 0.12s;
}
.dock-image-rail button:hover {
  background: rgba(255,255,255,0.2);
  color: #fff;
}
.rail-counter {
  font-family: var(--font-mono);
  font-size: 8px;
  color: rgba(255,255,255,0.5);
  text-align: center;
  line-height: 1.2;
}
.rail-sep {
  width: 18px;
  height: 1px;
  background: rgba(255,255,255,0.15);
  margin: 3px 0;
}
.dock-image-rail button.rail-active {
  background: #c47e1a;
  color: #fff;
  border-color: #c47e1a;
}

/* BBox overlay (dock + lightbox) */
.bbox-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  transform-origin: center center;
  transition: transform 0.05s linear;
}
.bbox-inner {
  position: relative;
}
.bbox-rect {
  position: absolute;
  border: 2px solid #ff4444;
  background: rgba(255, 68, 68, 0.12);
  box-sizing: border-box;
  border-radius: 2px;
}

.dock-detail-section {
  flex: 0 0 280px;
  padding: var(--s-3) var(--s-4);
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
  background: var(--c-paper);
}
.dock-section-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-faint);
  margin-bottom: 2px;
  padding-bottom: var(--s-1);
  border-bottom: 1px solid var(--c-hairline);
}
.dock-header {
  display: flex;
  align-items: center;
  gap: var(--s-2);
}
.dock-type {
  padding: 2px var(--s-2);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.dock-type.missing { background: var(--c-alert-bg); color: var(--c-alert); }
.dock-type.mismatch { background: var(--c-anomaly-bg); color: var(--c-anomaly); }
.dock-type.error { background: var(--c-alert-bg); color: var(--c-alert); }
.dock-type.confirmed { background: var(--c-signal-bg); color: var(--c-signal); }

#dock-conflict-counter {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--c-tertiary);
  margin-left: auto;
}
.dock-close {
  font-size: 22px;
  line-height: 1;
  color: var(--c-tertiary);
  cursor: pointer;
  transition: color 0.12s;
}
.dock-close:hover { color: var(--c-ink); }

.dock-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--c-ink);
  line-height: 1.3;
}
.dock-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-secondary);
}
.dock-desc {
  font-size: 12px;
  color: var(--c-text);
  line-height: 1.6;
  margin-top: 4px;
  flex: 1;
  overflow-y: auto;
}

.dock-nav {
  display: flex;
  gap: var(--s-2);
  margin-top: var(--s-2);
}
.dock-nav button {
  flex: 1;
  padding: 6px var(--s-3);
  background: var(--c-card);
  color: var(--c-text);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  font-size: 12px;
  transition: all 0.12s;
}
.dock-nav button:hover {
  background: var(--c-elevated);
  border-color: var(--c-secondary);
}
.dock-hint {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--c-faint);
  letter-spacing: 0.02em;
  margin-top: var(--s-1);
}

/* ── 8. Lightbox ─────────────────────────────────────────── */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 12, 8, 0.92);
  z-index: 2000;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
#lightbox.visible { display: flex; }
#lightbox img {
  max-width: 90%;
  max-height: 80%;
  border: 1px solid rgba(255,255,255,0.15);
  box-shadow: 0 8px 40px rgba(0,0,0,0.4);
  cursor: grab;
}
#lightbox .close {
  position: absolute;
  top: var(--s-4);
  right: var(--s-6);
  color: rgba(255,255,255,0.7);
  font-size: 36px;
  cursor: pointer;
  transition: color 0.15s;
}
#lightbox .close:hover { color: #fff; }

#lightbox .zoom-controls {
  margin-top: var(--s-3);
  display: flex;
  gap: var(--s-2);
}
.zoom-btn {
  padding: var(--s-2) var(--s-4);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.9);
  border-radius: var(--r-sm);
  font-family: var(--font-ui);
  font-size: 13px;
  transition: background 0.15s;
}
.zoom-btn:hover { background: rgba(255,255,255,0.15); }

/* ── 9. Statusbar ────────────────────────────────────────── */
#statusbar {
  grid-area: statusbar;
  display: flex;
  align-items: center;
  gap: var(--s-5);
  padding: 0 var(--s-4);
  background: var(--c-paper);
  border-top: 1px solid var(--c-border);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--c-tertiary);
  z-index: 1001;
}
#statusbar .sb-item {
  display: flex;
  align-items: center;
  gap: 4px;
}
#statusbar .sb-label { color: var(--c-faint); }
#statusbar .sb-value { color: var(--c-secondary); }
#statusbar .sb-hints {
  margin-left: auto;
  display: flex;
  gap: var(--s-4);
}
#statusbar .sb-hint kbd {
  font-family: var(--font-mono);
  font-size: 9px;
  padding: 0 3px;
  border: 1px solid var(--c-border);
  border-radius: 2px;
  background: var(--c-card);
  color: var(--c-secondary);
}

/* ── Native Control Styling ──────────────────────────────── */

/* Checkboxes — custom box with mineral pigment check */
.filter-check input[type="checkbox"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  margin: 0;
  width: 14px;
  height: 14px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  background: var(--c-elevated);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  transition: background 0.12s, border-color 0.12s;
}
.filter-check input[type="checkbox"]:hover {
  border-color: var(--c-secondary);
}
.filter-check input[type="checkbox"]:checked {
  background: var(--c-signal);
  border-color: var(--c-signal);
}
.filter-check input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 3.5px;
  top: 1px;
  width: 4px;
  height: 8px;
  border: solid #fdfbf7;
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

/* Select — clean editorial style matching text input */
#filters select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  font-family: var(--font-ui);
  font-size: 12px;
  padding: 5px 28px 5px var(--s-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  background: var(--c-elevated)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%236b5d4f' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1.5 1.5l3.5 3 3.5-3'/%3E%3C/svg%3E")
    no-repeat right 8px center;
  color: var(--c-text);
  cursor: pointer;
  height: 26px;
  transition: border-color 0.12s;
}
#filters select:hover { border-color: var(--c-secondary); }
#filters select:focus {
  outline: none;
  border-color: var(--c-signal);
  box-shadow: 0 0 0 2px var(--c-signal-bg);
}

/* Range slider — thin track, mineral thumb, green fill on left */
.opacity-control input[type="range"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  margin-top: var(--s-2);
  background: linear-gradient(to right,
    var(--c-signal) 0%,
    var(--c-signal) var(--range-fill, 70%),
    var(--c-hairline) var(--range-fill, 70%),
    var(--c-hairline) 100%);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.opacity-control input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c-signal);
  border: 2px solid var(--c-card);
  box-shadow: var(--shadow-sm);
  cursor: grab;
  transition: transform 0.1s;
}
.opacity-control input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}
.opacity-control input[type="range"]::-webkit-slider-thumb:active { cursor: grabbing; }
.opacity-control input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c-signal);
  border: 2px solid var(--c-card);
  box-shadow: var(--shadow-sm);
  cursor: grab;
}
.opacity-control input[type="range"]::-moz-range-track {
  height: 4px;
  background: var(--c-hairline);
  border-radius: 2px;
}

/* Scrollbars — thin, paper-toned */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--c-border) transparent;
}
*::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
*::-webkit-scrollbar-track {
  background: transparent;
}
*::-webkit-scrollbar-thumb {
  background: var(--c-border);
  border-radius: 3px;
}
*::-webkit-scrollbar-thumb:hover {
  background: var(--c-tertiary);
}

/* ── Leaflet Overrides ───────────────────────────────────── */
.leaflet-container {
  font-family: var(--font-ui);
  background: var(--c-void);
}

/* Zoom control — restyle to match */
.leaflet-control-zoom {
  margin: var(--s-3) !important;
}
.leaflet-bar a {
  background: rgba(250, 247, 241, 0.95) !important;
  color: var(--c-text) !important;
  border-bottom: 1px solid var(--c-hairline) !important;
  font-family: var(--font-ui) !important;
  font-weight: 600;
  width: 30px;
  height: 30px;
  line-height: 30px;
}
.leaflet-bar a:hover {
  background: var(--c-elevated) !important;
}

/* Tooltip */
.leaflet-tooltip {
  font-family: var(--font-ui);
  font-size: 11px;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  color: var(--c-text);
  box-shadow: var(--shadow-sm);
}
.leaflet-tooltip-top:before { border-top-color: var(--c-border); }

/* Popup */
.leaflet-popup-content-wrapper {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
}
.leaflet-popup-content {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--c-text);
  margin: var(--s-2) var(--s-3);
}
.leaflet-popup-tip { background: var(--c-card); border: 1px solid var(--c-border); }

/* Attribution — keep at bottom-right, above coord-readout */
.leaflet-control-attribution {
  font-family: var(--font-mono);
  font-size: 9px;
  background: rgba(250, 247, 241, 0.9) !important;
  border-top-left-radius: var(--r-sm);
  padding: 2px 6px !important;
  margin-bottom: 0 !important;
}

/* Conflict highlight pulse animation */
@keyframes pulse-highlight {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 0.4; }
}