/**
 * ExploreX Location Services Styles
 * CSS for location autocomplete, GPS integration, and location UI components
 */

/* =============================================================================
   LOCATION INPUT AND AUTOCOMPLETE STYLES
   ============================================================================= */

.location-input-container {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.location-autocomplete-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.location-autocomplete-input:focus {
  outline: none;
  border-color: var(--explorex-secondary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.location-autocomplete-input.loading {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24'%3E%3Cpath fill='%236b7280' d='M12,1A11,11,0,1,0,23,12,11,11,0,0,0,12,1Zm0,19a8,8,0,1,1,8-8A8,8,0,0,1,12,20Z' opacity='.25'/%3E%3Cpath fill='%233b82f6' d='M12,4a8,8,0,0,1,7.89,6.7A1.53,1.53,0,0,0,21.38,12h0a1.5,1.5,0,0,0,1.48-1.75,11,11,0,0,0-21.72,0A1.5,1.5,0,0,0,2.62,12h0a1.53,1.53,0,0,0,1.49-1.3A8,8,0,0,1,12,4Z'%3E%3CanimateTransform attributeName='transform' dur='0.75s' repeatCount='indefinite' type='rotate' values='0 12 12;360 12 12'/%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px 20px;
  padding-right: 40px;
}

/* GPS Location Button */
.gps-location-button {
  background: var(--explorex-gradient);
  color: white;
  border: none;
  padding: 0.75rem;
  border-radius: 8px;
  font-size: 1.2rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  min-width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gps-location-button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.gps-location-button:active {
  transform: translateY(0);
}

.gps-location-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Location Suggestions Dropdown */
.location-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  max-height: 300px;
  overflow-y: auto;
  margin-top: 4px;
}

.location-suggestion-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: background-color 0.2s ease;
  border-bottom: 1px solid var(--border-color);
}

.location-suggestion-item:last-child {
  border-bottom: none;
}

.location-suggestion-item:hover,
.location-suggestion-item.selected {
  background-color: var(--bg-secondary);
}

.location-suggestion-item.selected {
  background-color: var(--explorex-secondary);
  color: white;
}

.suggestion-icon {
  font-size: 1.2rem;
  margin-right: 0.75rem;
  flex-shrink: 0;
}

.suggestion-content {
  flex: 1;
  min-width: 0;
}

.suggestion-name {
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.location-suggestion-item.selected .suggestion-name {
  color: white;
}

.suggestion-category {
  font-size: 0.875rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.location-suggestion-item.selected .suggestion-category {
  color: rgba(255, 255, 255, 0.8);
}

/* =============================================================================
   LOCATION DISPLAY COMPONENTS
   ============================================================================= */

.location-display {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-secondary);
  border-radius: 6px;
  font-size: 0.875rem;
}

.location-display-icon {
  color: var(--explorex-secondary);
}

.location-display-text {
  color: var(--text-primary);
  font-weight: 500;
}

.location-display-distance {
  color: var(--text-secondary);
  margin-left: auto;
}

/* Location Status Indicators */
.location-status {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.location-status.gps {
  background: var(--explorex-success);
  color: white;
}

.location-status.geocoded {
  background: var(--explorex-secondary);
  color: white;
}

.location-status.approximate {
  background: var(--explorex-warning);
  color: white;
}

.location-status.unknown {
  background: var(--text-secondary);
  color: white;
}

/* =============================================================================
   LOCATION HISTORY AND FAVORITES
   ============================================================================= */

.location-history {
  margin-top: 1rem;
}

.location-history-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.location-history-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.location-history-item {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: var(--bg-secondary);
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.location-history-item:hover {
  background-color: var(--bg-tertiary);
}

.location-history-icon {
  margin-right: 0.5rem;
  color: var(--text-secondary);
}

.location-history-name {
  flex: 1;
  font-size: 0.875rem;
  color: var(--text-primary);
}

.location-history-time {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* =============================================================================
   POPULAR DESTINATIONS
   ============================================================================= */

.popular-destinations {
  margin-top: 1rem;
}

.popular-destinations-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.popular-destinations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}

.popular-destination-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.popular-destination-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.popular-destination-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  display: block;
}

.popular-destination-name {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  font-size: 0.875rem;
}

.popular-destination-type {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: capitalize;
}

/* =============================================================================
   LOCATION VALIDATION AND ERRORS
   ============================================================================= */

.location-validation {
  margin-top: 0.5rem;
}

.location-error {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--explorex-error);
  border-radius: 6px;
  color: var(--explorex-error);
  font-size: 0.875rem;
}

.location-error-icon {
  flex-shrink: 0;
}

.location-success {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--explorex-success);
  border-radius: 6px;
  color: var(--explorex-success);
  font-size: 0.875rem;
}

.location-success-icon {
  flex-shrink: 0;
}

/* Location Suggestions for Errors */
.location-error-suggestions {
  margin-top: 0.5rem;
}

.location-error-suggestions-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.location-error-suggestion {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--text-primary);
  cursor: pointer;
  margin-right: 0.5rem;
  margin-bottom: 0.25rem;
  transition: background-color 0.2s ease;
}

.location-error-suggestion:hover {
  background-color: var(--bg-tertiary);
}

/* =============================================================================
   RESPONSIVE DESIGN
   ============================================================================= */

@media (max-width: 768px) {
  .location-input-container {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .gps-location-button {
    width: 100%;
    justify-content: center;
  }
  
  .location-suggestions {
    left: -1rem;
    right: -1rem;
  }
  
  .popular-destinations-grid {
    grid-template-columns: 1fr;
  }
  
  .location-suggestion-item {
    padding: 1rem;
  }
  
  .suggestion-name {
    font-size: 1rem;
  }
}

/* =============================================================================
   DARK THEME ADJUSTMENTS
   ============================================================================= */

body.dark .location-suggestions {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

body.dark .location-suggestion-item:hover {
  background-color: var(--bg-tertiary);
}

body.dark .location-error {
  background: rgba(239, 68, 68, 0.2);
}

body.dark .location-success {
  background: rgba(16, 185, 129, 0.2);
}

/* =============================================================================
   ANIMATIONS AND TRANSITIONS
   ============================================================================= */

.location-suggestions {
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.location-suggestion-item {
  animation: fadeIn 0.1s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* GPS Button Loading Animation */
.gps-location-button.loading {
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
  }
}

/* =============================================================================
   ACCESSIBILITY IMPROVEMENTS
   ============================================================================= */

.location-autocomplete-input:focus-visible,
.gps-location-button:focus-visible {
  outline: 2px solid var(--highlight);
  outline-offset: 2px;
}

.location-suggestion-item:focus {
  background-color: var(--explorex-secondary);
  color: white;
  outline: none;
}

/* Screen reader only text */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .location-autocomplete-input {
    border-width: 3px;
  }
  
  .location-suggestion-item.selected {
    outline: 3px solid currentColor;
  }
}