/* TSIRD Phase 2 - Stage 6 Milestone 1 Frontend */

:root {
  --color-primary: #1976d2;
  --color-text: #333;
  --color-border: #ddd;
  --color-hover: #f5f5f5;
  --color-bg: #fff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--color-text);
  background: #fafafa;
}

/* ─────────────────────────────────────── */
/* Layout: Header + Main (Map + TOC) */
/* ─────────────────────────────────────── */

#app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100%;
}

header {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: 12px 16px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

header h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--color-primary);
}

#main-container {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ─────────────────────────────────────── */
/* Map Container (flex-grow to fill remaining space) */
/* ─────────────────────────────────────── */

#map-container {
  flex: 1;
  min-width: 200px;
  background: #e5e5e5;
  position: relative;
  overflow: hidden;
}

/* OpenLayers map target */
#map {
  width: 100%;
  height: 100%;
}

/* OpenLayers specific */
.ol-viewport {
  width: 100%;
  height: 100%;
}

.ol-map {
  width: 100%;
  height: 100%;
}

/* ─────────────────────────────────────── */
/* TOC Resize Handle */
/* ─────────────────────────────────────── */

#toc-resizer {
  width: 6px;
  background: var(--color-border);
  cursor: ew-resize;
  flex-shrink: 0;
  transition: background 0.15s;
  position: relative;
}

#toc-resizer:hover,
#toc-resizer.is-dragging {
  background: var(--color-primary);
}

#toc-resizer::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 1px;
  transform: translateY(-50%);
  width: 4px;
  height: 40px;
  border-left: 1px dotted #999;
  border-right: 1px dotted #999;
}

/* ─────────────────────────────────────── */
/* TOC Sidebar (resizable width) */
/* ─────────────────────────────────────── */

#toc-container {
  width: 280px;
  min-width: 180px;
  max-width: 50vw;
  flex-shrink: 0;
  background: var(--color-bg);
  border-left: 1px solid var(--color-border);
  /* No scroll here — scroll lives in .toc-scroll-panel child */
  overflow: hidden;
  display: flex;
  flex-direction: column;
  font-size: 14px;
}

/* ── Sticky Display Settings header ── */
.toc-settings-panel {
  flex: 0 0 auto;
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--color-bg);
  padding: 12px 12px 0 12px;
  border-bottom: 2px solid var(--color-border);
  box-shadow: 0 2px 4px rgba(0,0,0,0.06);
}

/* ── Scrollable TOC body ── */
.toc-scroll-panel {
  flex: 1 1 auto;
  overflow-y: auto;
  overflow-x: hidden;
  min-height: 0;
  padding: 12px;
}

/* ─────────────────────────────────────── */
/* TOC Structure */
/* ─────────────────────────────────────── */

.toc-category {
  margin-bottom: 16px;
}

.toc-category-header {
  margin-bottom: 8px;
}

.toc-category-header h3 {
  margin: 0 0 8px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.toc-category-header {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.toc-category-label {
  margin: 0 0 8px 0;
}

.toc-toggle {
  display: inline-block;
  width: 14px;
  text-align: center;
  font-weight: 700;
  color: #777;
  margin-right: 6px;
}

.toc-category.is-collapsed .toc-groups {
  display: none;
}

.toc-groups {
  margin-left: 0;
}

.toc-group {
  margin-bottom: 8px;
  border-left: 2px solid var(--color-border);
  padding-left: 8px;
}

.toc-group-header {
  display: flex;
  align-items: center;
  padding: 4px 0;
  cursor: pointer;
  user-select: none;
}

.toc-group-header:hover {
  background: var(--color-hover);
  border-radius: 2px;
}

.toc-group-checkbox {
  margin-right: 8px;
  cursor: pointer;
  width: 16px;
  height: 16px;
}

.toc-group-label {
  font-weight: 500;
  cursor: pointer;
  flex: 1;
}

.toc-group.is-muted .toc-group-label {
  font-size: 12px;
  color: #777;
  font-weight: 400;
}

.toc-group.is-collapsed .toc-layers {
  display: none;
}

.toc-group-empty .toc-group-label {
  font-size: 12px;
  color: #999;
  font-style: italic;
  cursor: default;
}

.toc-empty-note {
  font-size: 12px;
  color: #999;
  margin-left: 20px;
}

.toc-layers {
  margin-top: 4px;
  margin-left: 0;
}

.toc-layer {
  display: flex;
  flex-direction: column;
  padding: 4px 0 4px 12px;
  cursor: pointer;
  user-select: none;
  overflow: hidden;
  max-width: 100%;
}

.toc-layer:hover {
  background: var(--color-hover);
  border-radius: 2px;
  margin-left: -4px;
  padding-left: 16px;
}

.toc-layer-checkbox {
  margin-right: 8px;
  cursor: pointer;
  width: 16px;
  height: 16px;
}

.toc-layer-label {
  font-size: 13px;
  cursor: pointer;
  flex: 1;
}

.toc-layer.is-muted .toc-layer-label {
  font-size: 12px;
  color: #777;
}

/* ─────────────────────────────────────── */
/* Credits Panel */
/* ─────────────────────────────────────── */

.toc-credits {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--color-border);
}

.toc-credits-header {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}

.toc-credits-label {
  flex: 1;
}

.toc-credits-body {
  margin-top: 8px;
}

.toc-credits-list {
  margin: 0;
  padding-left: 18px;
  font-size: 12px;
  color: #666;
}

.toc-credits-list li {
  margin-bottom: 4px;
}

.toc-credits-empty {
  color: #999;
  font-style: italic;
}

/* ─────────────────────────────────────── */
/* Responsive: Mobile (stack vertically) */
/* ─────────────────────────────────────── */

@media (max-width: 768px) {
  #main-container {
    flex-direction: column;
  }

  #map-container {
    flex: 1;
    width: 100%;
    height: 60%;
  }

  #toc-container {
    flex: 1;
    width: 100%;
    height: 40%;
    border-left: none;
    border-top: 1px solid var(--color-border);
  }
}

/* ─────────────────────────────────────── */
/* Scrollbar Styling (optional) */
/* ─────────────────────────────────────── */

#toc-container::-webkit-scrollbar {
  width: 8px;
}

#toc-container::-webkit-scrollbar-track {
  background: #f1f1f1;
}

#toc-container::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 4px;
}

#toc-container::-webkit-scrollbar-thumb:hover {
  background: #555;
}

/* ─────────────────────────────────────── */
/* Loading / Error States */
/* ─────────────────────────────────────── */

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: #f5f5f5;
  color: #666;
  font-size: 16px;
}

.error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: #ffebee;
  color: #d32f2f;
  font-size: 16px;
  padding: 20px;
  text-align: center;
}

.error h2 {
  margin: 10px 0;
  font-size: 20px;
}

.error button {
  margin-top: 20px;
  padding: 10px 20px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
}

.error button:hover {
  background: #1565c0;
}
/* ─────────────────────────────────────── */
/* Milestone 2: Scale Constraints & Mutex */
/* ─────────────────────────────────────── */

/* Out-of-scale layer styling */
.toc-layer.out-of-scale {
  opacity: 0.5;
}

.toc-layer.out-of-scale .toc-layer-label {
  color: #999;
  font-style: italic;
}

.toc-layer.out-of-scale .toc-layer-label::after {
  content: ' (out of scale)';
  font-size: 11px;
  color: #f57c00;
}

/* Mutex-suppressed layer styling */
.toc-layer.mutex-suppressed {
  opacity: 0.6;
}

.toc-layer.mutex-suppressed .toc-layer-label {
  color: #757575;
}

.toc-layer.mutex-suppressed .toc-layer-label::after {
  content: ' (suppressed)';
  font-size: 11px;
  color: #9e9e9e;
}

/* ─────────────────────────────────────── */
/* Milestone 2: GetFeatureInfo Popup */
/* ─────────────────────────────────────── */

.feature-info-popup {
  position: absolute;
  background-color: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  padding: 16px;
  border-radius: 8px;
  min-width: 250px;
  max-width: 400px;
  max-height: 400px;
  overflow-y: auto;
  bottom: 12px;
  left: -50px;
  font-size: 13px;
}

.feature-info-popup:after,
.feature-info-popup:before {
  top: 100%;
  border: solid transparent;
  content: " ";
  height: 0;
  width: 0;
  position: absolute;
  pointer-events: none;
}

.feature-info-popup:after {
  border-top-color: white;
  border-width: 10px;
  left: 48px;
  margin-left: -10px;
}

.feature-info-popup:before {
  border-top-color: rgba(0, 0, 0, 0.1);
  border-width: 11px;
  left: 48px;
  margin-left: -11px;
}

.popup-closer {
  text-decoration: none;
  position: absolute;
  top: 6px;
  right: 10px;
  font-size: 20px;
  cursor: pointer;
  color: #666;
}

.popup-closer:hover {
  color: #000;
}

.popup-content {
  margin-top: 4px;
}

.layer-results {
  margin-bottom: 16px;
}

.layer-results:last-child {
  margin-bottom: 0;
}

.layer-results h4 {
  margin: 0 0 8px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 4px;
}

.feature-attributes {
  padding: 4px 0;
}

.attribute-row {
  padding: 3px 0;
  line-height: 1.4;
}

.attribute-key {
  font-weight: 600;
  color: #555;
}

.attribute-value {
  color: #333;
}

/* Loading indicator (Milestone 2.4) */
.map-loading {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255, 255, 255, 0.9);
  padding: 8px 12px;
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  font-size: 12px;
  color: #666;
  display: none;
}

.map-loading.active {
  display: block;
}

/* Error banner (Milestone 2.4) */
.error-banner {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  background: #f44336;
  color: white;
  padding: 10px 20px;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  font-size: 13px;
  display: none;
  z-index: 1000;
}

.error-banner.active {
  display: block;
}

.error-banner button {
  margin-left: 12px;
  padding: 4px 10px;
  background: white;
  color: #f44336;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  font-size: 12px;
}

/* ─────────────────────────────────────── */
/* Layer Legend */
/* ─────────────────────────────────────── */

.toc-layer-row {
  display: flex;
  align-items: center;
  width: 100%;
}

.toc-layer-row .toc-layer-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.toc-legend-toggle {
  background: #e0e0e0;
  border: 1px solid #999;
  border-radius: 3px;
  color: #333;
  cursor: pointer;
  font-size: 12px;
  padding: 2px 8px;
  margin-left: 4px;
  opacity: 0.8;
  transition: opacity 0.15s ease, background 0.15s ease;
  flex-shrink: 0;
}

.toc-legend-toggle:hover {
  opacity: 1;
  background: #d0d0d0;
}

.toc-legend-toggle.is-expanded {
  opacity: 1;
  background: #c0d0e0;
}

.toc-legend-container {
  display: block;
  width: calc(100% - 24px);
  max-width: 100%;
  box-sizing: border-box;
  margin-left: 24px;
  margin-top: 8px;
  margin-bottom: 12px;
  padding: 10px 12px;
  background: #f8f9fa;
  border: 1px solid #ddd;
  border-left: 3px solid #4a90d9;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  overflow: hidden;
}

.toc-legend-image {
  max-width: 100%;
  width: auto;
  height: auto;
  display: block;
}

.toc-legend-header {
  font-size: 11px;
  font-weight: 600;
  color: #555;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.toc-legend-loading {
  font-size: 11px;
  color: #999;
  font-style: italic;
}

.toc-legend-error {
  font-size: 11px;
  color: #c44;
  font-style: italic;
}

/* ─────────────────────────────────────── */
/* Temporal (Year) Control                 */
/* ─────────────────────────────────────── */

.toc-temporal-control {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 24px;
  margin-top: 4px;
  padding: 4px 8px;
  background: #f0f4f8;
  border-radius: 4px;
  font-size: 11px;
}

.toc-temporal-label {
  color: #555;
  font-weight: 500;
  white-space: nowrap;
}

.toc-temporal-dropdown {
  padding: 2px 4px;
  font-size: 11px;
  border: 1px solid #ccc;
  border-radius: 3px;
  background: #fff;
  min-width: 60px;
}

.toc-temporal-slider {
  flex: 1;
  min-width: 60px;
  max-width: 100px;
  height: 4px;
  cursor: pointer;
}

/* ─────────────────────────────────────── */
/* Display Settings Panel                  */
/* ─────────────────────────────────────── */

.toc-display-settings {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border: 1px solid #ccc;
  border-radius: 6px;
  margin-bottom: 12px;
  padding: 10px 12px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.toc-display-settings-header {
  font-size: 11px;
  font-weight: 700;
  color: #444;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid #ddd;
}

.toc-display-settings-row {
  display: flex;
  align-items: center;
  font-size: 12px;
}

.toc-display-settings-label {
  color: #555;
  margin-right: 10px;
  font-weight: 500;
  white-space: nowrap;
}

.toc-display-settings-slider {
  flex: 1;
  max-width: 120px;
  height: 5px;
  margin: 0 10px;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background: linear-gradient(to right, rgba(74,144,217,0.3) 0%, #4a90d9 100%);
  border-radius: 3px;
}

.toc-display-settings-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  background: #4a90d9;
  border: 2px solid white;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
  transition: transform 0.1s ease;
}

.toc-display-settings-slider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
}

.toc-display-settings-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: #4a90d9;
  border: 2px solid white;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.toc-display-settings-value {
  color: #333;
  font-weight: 700;
  min-width: 40px;
  text-align: right;
  font-size: 13px;
}

/* ─────────────────────────────────────── */
/* Density Control                         */
/* ─────────────────────────────────────── */

.toc-density-row {
  margin-top: 8px;
}

.toc-density-control {
  display: flex;
  gap: 0;
  border: 1px solid #ccc;
  border-radius: 4px;
  overflow: hidden;
  flex: 1;
  max-width: 180px;
}

.toc-density-btn {
  flex: 1;
  padding: 3px 6px;
  font-size: 10px;
  border: none;
  border-right: 1px solid #ccc;
  background: #f5f5f5;
  color: #555;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.toc-density-btn:last-child {
  border-right: none;
}

.toc-density-btn:hover {
  background: #e0e0e0;
}

.toc-density-btn.is-active {
  background: #4a90d9;
  color: white;
  font-weight: 600;
}

/* ─────────────────────────────────────── */
/* Global Date Control                     */
/* ─────────────────────────────────────── */

.toc-global-date-row {
  margin-top: 8px;
}

.toc-global-date-input {
  flex: 1;
  max-width: 130px;
  padding: 3px 6px;
  font-size: 11px;
  border: 1px solid #ccc;
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
}

.toc-global-date-input:focus {
  outline: none;
  border-color: #4a90d9;
  box-shadow: 0 0 0 2px rgba(74, 144, 217, 0.2);
}

.toc-global-date-reset {
  padding: 3px 8px;
  margin-left: 6px;
  font-size: 10px;
  background: #f5f5f5;
  border: 1px solid #ccc;
  border-radius: 4px;
  color: #555;
  cursor: pointer;
  transition: background 0.15s;
}

.toc-global-date-reset:hover {
  background: #e0e0e0;
}

/* ─────────────────────────────────────── */
/* Time-Enabled Layer Controls             */
/* ─────────────────────────────────────── */

.toc-time-enabled-control {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.toc-follow-global-label {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  font-size: 10px;
  color: #666;
  user-select: none;
}

.toc-follow-global-checkbox {
  width: 12px;
  height: 12px;
  cursor: pointer;
  accent-color: #4a90d9;
}

.toc-follow-global-text {
  white-space: nowrap;
}

.toc-local-date-container {
  display: flex;
  align-items: center;
  gap: 4px;
}

.toc-local-date-input {
  padding: 2px 4px;
  font-size: 10px;
  border: 1px solid #ccc;
  border-radius: 3px;
  background: #fff;
  max-width: 110px;
  cursor: pointer;
}

.toc-local-date-input:focus {
  outline: none;
  border-color: #4a90d9;
}

/* ─────────────────────────────────────── */
/* TOC Density Modes                       */
/* ─────────────────────────────────────── */

/* Base fallback (Normal) */
#toc-container {
  font-size: 12px;
}

/* Compact density (11px, tighter spacing) */
#toc-container[data-density="compact"] {
  font-size: 11px;
}

#toc-container[data-density="compact"] .toc-layer {
  padding: 3px 0 3px 12px;
}

#toc-container[data-density="compact"] .toc-layer-label {
  line-height: 1.2;
}

#toc-container[data-density="compact"] .toc-group-header {
  padding: 3px 0;
}

#toc-container[data-density="compact"] .toc-legend-container {
  padding: 6px 8px;
  margin-top: 6px;
  margin-bottom: 8px;
}

#toc-container[data-density="compact"] .toc-legend-header {
  font-size: 10px;
  margin-bottom: 6px;
}

#toc-container[data-density="compact"] .toc-display-settings-slider {
  height: 4px;
}

#toc-container[data-density="compact"] .toc-temporal-control {
  padding: 3px 6px;
  font-size: 10px;
}

#toc-container[data-density="compact"] .toc-temporal-slider {
  height: 3px;
}

/* Normal density (12px, default spacing) */
#toc-container[data-density="normal"] {
  font-size: 12px;
}

#toc-container[data-density="normal"] .toc-layer {
  padding: 4px 0 4px 12px;
}

#toc-container[data-density="normal"] .toc-layer-label {
  line-height: 1.3;
}

#toc-container[data-density="normal"] .toc-legend-container {
  padding: 10px 12px;
}

/* Comfortable density (13px, more breathing room) */
#toc-container[data-density="comfortable"] {
  font-size: 13px;
}

#toc-container[data-density="comfortable"] .toc-layer {
  padding: 5px 0 5px 12px;
}

#toc-container[data-density="comfortable"] .toc-layer-label {
  line-height: 1.4;
}

#toc-container[data-density="comfortable"] .toc-group-header {
  padding: 6px 0;
}

#toc-container[data-density="comfortable"] .toc-legend-container {
  padding: 12px 14px;
  margin-top: 10px;
  margin-bottom: 14px;
}

#toc-container[data-density="comfortable"] .toc-legend-header {
  font-size: 12px;
  margin-bottom: 10px;
}

#toc-container[data-density="comfortable"] .toc-display-settings-slider {
  height: 6px;
}

#toc-container[data-density="comfortable"] .toc-temporal-control {
  padding: 5px 10px;
  font-size: 12px;
}

#toc-container[data-density="comfortable"] .toc-temporal-slider {
  height: 5px;
}

/* ==========================================
   Scale Bar Styles
   ========================================== */

.atlas-scale-line {
  position: absolute !important;
  bottom: 10px !important;
  left: 10px !important;
  background: transparent !important;
}

.atlas-scale-line .atlas-scale-line-inner {
  background: transparent !important;
  border: none !important;
  border-top: 2px solid #333 !important;
  color: #333 !important;
  font-size: 10px !important;
  font-weight: 600 !important;
  padding: 4px 0 0 0 !important;
  text-align: center !important;
  position: relative !important;
  text-shadow: 1px 1px 0 #fff, -1px -1px 0 #fff, 1px -1px 0 #fff, -1px 1px 0 #fff;
}

.atlas-scale-line .atlas-scale-line-inner::before,
.atlas-scale-line .atlas-scale-line-inner::after {
  content: '';
  position: absolute;
  top: -8px;
  width: 2px;
  height: 8px;
  background: #333;
}

.atlas-scale-line .atlas-scale-line-inner::before {
  left: 0;
}

.atlas-scale-line .atlas-scale-line-inner::after {
  right: 0;
}}

/* ==========================================
   Phase 3: Search, Navigator, Measure Tools
   ========================================== */

/* Tools Container */
.phase3-tools-container {
  position: absolute;
  top: 10px;
  left: 60px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: auto;
}

/* Search Box */
.phase3-search-box {
  position: relative;
  width: 280px;
}

.phase3-search-box .search-input {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
  background: white;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  outline: none;
  transition: border-color 0.2s;
}

.phase3-search-box .search-input:focus {
  border-color: #4285f4;
}

.phase3-search-box .search-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border: 1px solid #ddd;
  border-radius: 0 0 6px 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  max-height: 300px;
  overflow-y: auto;
  z-index: 1000;
}

.phase3-search-box .search-dropdown.hidden {
  display: none;
}

.phase3-search-box .search-result {
  padding: 10px 12px;
  cursor: pointer;
  border-bottom: 1px solid #eee;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.phase3-search-box .search-result:last-child {
  border-bottom: none;
}

.phase3-search-box .search-result:hover,
.phase3-search-box .search-result.selected {
  background: #f0f7ff;
}

.phase3-search-box .result-name {
  font-weight: 500;
  color: #333;
}

.phase3-search-box .result-type {
  font-size: 12px;
  color: #666;
}

.phase3-search-box .search-no-results {
  padding: 12px;
  color: #888;
  text-align: center;
  font-style: italic;
}

/* Tool Buttons */
.phase3-tool-btn {
  padding: 8px;
  border: none;
  border-radius: 4px;
  background: white;
  cursor: pointer;
  font-size: 16px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
  transition: background 0.2s, transform 0.1s;
}

.phase3-tool-btn:hover {
  background: #f0f0f0;
}

.phase3-tool-btn:active {
  transform: scale(0.95);
}

/* Measure Panel */
.phase3-measure-panel {
  display: flex;
  align-items: center;
  gap: 4px;
  background: white;
  padding: 6px;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.phase3-measure-panel .measure-buttons {
  display: flex;
  gap: 4px;
}

.phase3-measure-panel .measure-btn {
  padding: 6px 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  background: white;
  cursor: pointer;
  font-size: 14px;
  transition: background 0.2s, border-color 0.2s;
}

.phase3-measure-panel .measure-btn:hover {
  background: #f5f5f5;
  border-color: #bbb;
}

.phase3-measure-panel .measure-btn.active {
  background: #4285f4;
  color: white;
  border-color: #4285f4;
}

.phase3-measure-panel .measure-clear {
  color: #d32f2f;
}

.phase3-measure-panel .measure-readout {
  padding: 0 8px;
  font-size: 13px;
  color: #333;
  min-width: 80px;
}

.phase3-measure-panel .measure-readout.has-value {
  font-weight: 600;
  color: #1565c0;
}

/* Full Zoom Button */
.full-zoom-btn {
  padding: 8px 12px;
}

/* Overview Map (Navigator) - Top Right */
.phase3-overview {
  position: absolute !important;
  top: 10px !important;
  right: 10px !important;
  bottom: auto !important;
  left: auto !important;
}

.phase3-overview .ol-overviewmap-map {
  width: 180px;
  height: 120px;
  border: 2px solid #4285f4;
  border-radius: 4px;
}

.phase3-overview .ol-overviewmap-box {
  border: 2px solid #ff6b00;
  background: rgba(255, 107, 0, 0.2);
}

.phase3-overview button {
  background: white !important;
  color: #333 !important;
}