/**
 * US Location Heatmap - Dark Theme
 */

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a24;
  --bg-elevated: #22222e;
  --bg-hover: #2a2a38;

  --text-primary: #f0f0f5;
  --text-secondary: #a0a0b0;
  --text-muted: #606070;

  --accent-primary: #00d4aa;
  --accent-secondary: #00b894;
  --accent-glow: rgba(0, 212, 170, 0.3);
  --accent-subtle: rgba(0, 212, 170, 0.1);

  --success: #00d4aa;
  --warning: #ffc107;
  --danger: #ff4757;

  --border-radius: 12px;
  --border-radius-sm: 8px;

  --font-primary: 'Outfit', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
}

.app-container {
  height: 100vh;
  width: 100vw;
}

/* Sidebar */
.sidebar {
  height: 100%;
  background: var(--bg-secondary);
  border-right: 1px solid var(--bg-tertiary);
  display: flex;
  flex-direction: column;
  z-index: 100;
}

.sidebar-header {
  padding: 24px;
  border-bottom: 1px solid var(--bg-tertiary);
  background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
  flex-shrink: 0;
}

.sidebar-header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.brand {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.brand i {
  color: var(--accent-primary);
  font-size: 1.75rem;
}

.tagline {
  margin: 4px 0 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.sidebar-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0;
}

.sidebar-content::-webkit-scrollbar {
  width: 6px;
}

.sidebar-content::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
}

.sidebar-content::-webkit-scrollbar-thumb {
  background: var(--bg-hover);
  border-radius: 3px;
}

.sidebar-content::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.search-section {
  flex-shrink: 0;
  padding: 12px 20px;
  border-bottom: 1px solid var(--bg-tertiary);
}

.search-section .collapse-panel {
  background: transparent;
}

.search-section .collapse-toggle {
  padding: 10px 0;
}

.search-section .collapse-toggle:hover {
  background: transparent;
}

.search-section .collapse-content--filters .form-group:last-of-type {
  margin-bottom: 12px;
}

.results-section {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.results-header-wrapper {
  flex-shrink: 0;
  padding: 16px 20px 0 20px;
}

.results-list-container {
  padding: 0 20px 20px 20px;
}

/* Form Elements */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-label i {
  color: var(--accent-primary);
}

.form-control {
  background: var(--bg-tertiary);
  border: 1px solid var(--bg-elevated);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  padding: 12px 16px;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  background: var(--bg-elevated);
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
  color: var(--text-primary);
}

.form-control::placeholder {
  color: var(--text-muted);
}

/* Radius/Range Input Group */
.radius-input-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.form-range {
  flex: 1;
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: 3px;
  cursor: pointer;
}

.form-range::-webkit-slider-thumb {
  width: 18px;
  height: 18px;
  background: var(--accent-primary);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 10px var(--accent-glow);
}

.form-range::-webkit-slider-thumb:hover {
  background: var(--accent-secondary);
}

.radius-number {
  width: 90px;
  text-align: center;
  font-family: var(--font-mono);
  padding: 8px;
}

/* Buttons */
.btn-search {
  width: 100%;
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  border: none;
  border-radius: var(--border-radius-sm);
  color: var(--bg-primary);
  transition: var(--transition-normal);
  cursor: pointer;
}

.btn-search:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--accent-glow);
  color: var(--bg-primary);
}

.btn-search:active {
  transform: translateY(0);
}

/* Results Header */
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.results-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
}

.results-title i {
  color: var(--accent-primary);
}

.badge.bg-accent {
  background: var(--accent-primary) !important;
  color: var(--bg-primary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 10px;
}

.results-summary {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--bg-tertiary);
  margin-bottom: 12px;
}

/* Stats Accordion */
.stats-accordion {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.collapse-panel {
  background: var(--bg-tertiary);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.collapse-toggle {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 12px 14px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
  gap: 10px;
  user-select: none;
}

.collapse-toggle:hover {
  background: var(--bg-hover);
}

.collapse-toggle i {
  color: var(--text-muted);
  font-size: 0.75rem;
  transition: transform var(--transition-fast);
}

.collapse-panel[data-collapsed="false"] .collapse-toggle i {
  transform: rotate(90deg);
}

.collapse-toggle span:first-of-type {
  flex: 1;
}

.collapse-badge {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  padding: 2px 8px;
  background: var(--accent-subtle);
  color: var(--accent-primary);
  border-radius: 10px;
}

.collapse-content {
  display: none;
  padding: 0 14px 14px;
}

.collapse-content--filters {
  max-height: none;
  padding-top: 14px;
}

.collapse-panel[data-collapsed="false"] .collapse-content {
  display: block;
}


/* Stat List */
.stat-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.stat-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  margin: 4px 0;
  background: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
  border-left: 3px solid transparent;
  transition: var(--transition-fast);
  font-size: 0.85rem;
}

.stat-list li:hover {
  background: var(--bg-elevated);
  border-left-color: var(--accent-primary);
}

.stat-list__name {
  color: var(--text-primary);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-right: 12px;
}

.stat-list__values {
  display: flex;
  gap: 12px;
  white-space: nowrap;
  align-items: center;
}

.stat-list__value {
  color: var(--accent-primary);
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.stat-list__value--secondary {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.75rem;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.attribution {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Map Container */
.map-container {
  position: relative;
  height: 100%;
}

#map {
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
}

/* Loading Overlay */
.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 15, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.loading-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.spinner-container {
  text-align: center;
}

.spinner-border.text-accent {
  color: var(--accent-primary) !important;
  width: 3rem;
  height: 3rem;
}

.loading-text {
  margin-top: 16px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Leaflet Customization */
.leaflet-container {
  background: var(--bg-primary);
  font-family: var(--font-primary);
}

.leaflet-popup-content-wrapper {
  background: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.leaflet-popup-content {
  margin: 12px 14px;
  font-size: 0.85rem;
  line-height: 1.5;
}

.leaflet-popup-content strong {
  color: var(--accent-primary);
  font-size: 0.95rem;
}

.leaflet-popup-tip {
  background: var(--bg-secondary);
}

.leaflet-popup-close-button {
  color: var(--text-muted) !important;
}

.leaflet-popup-close-button:hover {
  color: var(--text-primary) !important;
}

.leaflet-control-zoom {
  border: none !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3) !important;
}

.leaflet-control-zoom a {
  background: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--bg-tertiary) !important;
  width: 36px !important;
  height: 36px !important;
  line-height: 36px !important;
  font-size: 18px !important;
}

.leaflet-control-zoom a:hover {
  background: var(--bg-tertiary) !important;
  color: var(--accent-primary) !important;
}

.leaflet-control-zoom-in {
  border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0 !important;
}

.leaflet-control-zoom-out {
  border-radius: 0 0 var(--border-radius-sm) var(--border-radius-sm) !important;
}

.leaflet-control-attribution {
  background: rgba(18, 18, 26, 0.8) !important;
  color: var(--text-muted) !important;
  font-size: 10px !important;
}

.leaflet-control-attribution a {
  color: var(--accent-primary) !important;
}

/* No data state */
.no-data {
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 12px;
  text-align: center;
}

/* Heatmap Controls */
.map-type-toggle {
  display: flex;
  gap: 8px;
}

.btn-map-type {
  flex: 1;
  padding: 10px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--bg-elevated);
  border-radius: var(--border-radius-sm);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-map-type:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.btn-map-type.active {
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  border-color: var(--accent-primary);
  color: var(--bg-primary);
}

/* Best 5000 button special styling */
#btnBest5000.active {
  background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
  border-color: #ffc107;
  color: var(--bg-primary);
  box-shadow: 0 0 12px rgba(255, 193, 7, 0.4);
}

.btn-map-type i {
  font-size: 1rem;
}

.heatmap-controls {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--bg-elevated);
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: -8px 0 12px 0;
  line-height: 1.4;
}

.form-label-sm {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-label-sm i {
  color: var(--accent-primary);
  font-size: 0.85rem;
}

.weight-value {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-primary);
  background: var(--accent-subtle);
  padding: 2px 8px;
  border-radius: 10px;
}

.heatmap-presets {
  margin: 16px 0;
  padding: 12px;
  background: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
}

.heatmap-presets .form-label {
  margin-bottom: 10px;
}

.preset-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.btn-preset {
  padding: 6px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--bg-elevated);
  border-radius: 16px;
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-preset:hover {
  background: var(--bg-elevated);
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.btn-preset.active {
  background: var(--accent-subtle);
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.form-check-input {
  background-color: var(--bg-tertiary);
  border-color: var(--bg-elevated);
}

.form-check-input:checked {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.form-check-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Keyword Stats Section */
.keyword-stats-section .collapse-panel {
  border-left: 3px solid var(--accent-primary);
}

/* Export button */
.btn-outline-accent {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  background: transparent;
  font-size: 0.75rem;
  padding: 6px 12px;
  transition: all 0.2s ease;
  white-space: nowrap;
  align-self: center;
}

.btn-outline-accent:hover {
  background: var(--accent-primary);
  color: var(--bg-primary);
}

.btn-outline-accent i {
  margin-right: 4px;
}

.keyword-value {
  color: var(--accent-primary);
  font-weight: 600;
  font-family: var(--font-mono);
}

.keyword-value--money {
  color: #ffc107;
}

.keyword-value--low {
  color: #00d4aa;
}

.keyword-value--high {
  color: #ff4757;
}

/* Keyword list with ignore/crown features */
.keyword-list .keyword-item {
  position: relative;
  transition: opacity 0.2s ease, background-color 0.2s ease;
}

.keyword-list .keyword-item.ignored {
  opacity: 0.4;
  background: var(--bg-tertiary);
  border-left-color: var(--text-muted);
}

.keyword-list .keyword-item.ignored .stat-list__name,
.keyword-list .keyword-item.ignored .stat-list__value {
  color: var(--text-muted);
  text-decoration: line-through;
}

.keyword-list .keyword-item.ignored .crown-icon {
  opacity: 0.3;
}

/* Crown icon for top 5000 */
.crown-icon {
  color: #ffc107;
  font-size: 0.85rem;
  margin-right: 6px;
  filter: drop-shadow(0 0 3px rgba(255, 193, 7, 0.4));
}

/* Ignore button */
.btn-ignore {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  padding: 0;
  margin-left: 8px;
  background: transparent;
  border: 1px solid var(--bg-elevated);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.btn-ignore:hover {
  background: var(--danger);
  border-color: var(--danger);
  color: white;
}

.keyword-item.ignored .btn-ignore {
  background: var(--bg-elevated);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.keyword-item.ignored .btn-ignore:hover {
  background: var(--accent-primary);
  color: var(--bg-primary);
}

.btn-ignore i {
  font-size: 0.7rem;
}

/* Monthly Search Chart Expandable */
.keyword-list .keyword-item {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.keyword-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  width: 100%;
}

.keyword-item-header:hover .stat-list__name {
  color: var(--accent-primary);
}

.keyword-item .stat-list__info {
  flex: 1;
  min-width: 0;
}

.keyword-chart-container {
  display: none;
  margin-top: 12px;
  padding: 12px;
  background: var(--bg-primary);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--bg-hover);
}

.keyword-item.expanded .keyword-chart-container {
  display: block;
}

.keyword-chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.keyword-chart-stats {
  display: flex;
  gap: 16px;
}

.keyword-chart-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.keyword-chart-stat-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
}

.keyword-chart-stat-value {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.keyword-chart-stat-value.trend-up {
  color: var(--success);
}

.keyword-chart-stat-value.trend-down {
  color: var(--danger);
}

.keyword-chart-canvas {
  width: 100%;
  height: 120px;
  max-height: 120px;
}

.keyword-chart-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 80px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.keyword-chart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 80px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.keyword-chart-empty i {
  font-size: 1.5rem;
  margin-bottom: 8px;
  opacity: 0.5;
}

.expand-indicator {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-left: 8px;
  transition: transform var(--transition-fast);
}

.keyword-item.expanded .expand-indicator {
  transform: rotate(180deg);
}

/* Filter UI Styles */
.filter-range-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-input-sm {
  flex: 1;
  padding: 8px 10px;
  font-size: 0.85rem;
}

.filter-range-sep {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23a0a0b0' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px;
  padding-right: 36px;
  cursor: pointer;
}

.form-select:focus {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2300d4aa' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
}

/* Competition Level Toggles */
.comp-level-toggles {
  display: flex;
  gap: 8px;
}

.btn-comp-level {
  flex: 1;
  padding: 8px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--bg-elevated);
  border-radius: var(--border-radius-sm);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-comp-level:hover {
  background: var(--bg-elevated);
  color: var(--text-secondary);
}

.btn-comp-level.active {
  background: var(--accent-subtle);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.btn-comp-level[data-level="LOW"].active {
  background: rgba(0, 212, 170, 0.15);
  border-color: #00d4aa;
  color: #00d4aa;
}

.btn-comp-level[data-level="MEDIUM"].active {
  background: rgba(255, 193, 7, 0.15);
  border-color: #ffc107;
  color: #ffc107;
}

.btn-comp-level[data-level="HIGH"].active {
  background: rgba(255, 71, 87, 0.15);
  border-color: #ff4757;
  color: #ff4757;
}

/* Filter Actions */
.filter-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--bg-elevated);
}

.filter-actions .btn-secondary {
  flex: 0 0 auto;
  padding: 10px 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--bg-elevated);
  border-radius: var(--border-radius-sm);
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-actions .btn-secondary:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.filter-actions .btn-search {
  flex: 1;
}

/* Include Ignored checkbox styling */
.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-check-label {
  display: flex;
  align-items: center;
  gap: 6px;
}

.form-check-label i {
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 992px) {
  .sidebar {
    max-width: 320px;
  }
}

@media (max-width: 768px) {
  .row {
    flex-direction: column;
  }

  .sidebar {
    max-width: 100%;
    height: auto;
    max-height: 45vh;
  }

  .map-container {
    height: 55vh;
  }
}