/* Custom styles for Pico CSS */

/* Light/Dark mode support */
:root:not([data-theme="dark"]) {
  --primary: #7952b3;
  --primary-hover: #6742a3;
  --primary-focus: rgba(121, 82, 179, 0.125);
  --primary-inverse: #FFF;
  --tag-background: var(--card-background-color);
  --tag-color: var(--card-sectionning-color);
  --badge-bg: rgba(121, 82, 179, 0.1);
  --badge-color: var(--primary);
  --saving-bg: rgba(0, 0, 0, 0.8);
  --saving-color: white;
  --success-bg: rgba(46, 125, 50, 0.9);
  --success-color: white;
  --background-color: #f5f5f8; /* Softer off-white background */
  --card-background-color: #ffffff; /* Keep cards white for contrast */
  --card-sectionning-background-color: #f8f8fb; /* Slightly different shade for sections */
}

:root[data-theme="dark"] {
  --primary: #9e75e0;
  --primary-hover: #b08fe9;
  --primary-focus: rgba(158, 117, 224, 0.25);
  --primary-inverse: #FFF;
  --tag-background: var(--card-background-color);
  --tag-color: var(--card-sectionning-color);
  --badge-bg: rgba(158, 117, 224, 0.2);
  --badge-color: var(--primary);
  --saving-bg: rgba(0, 0, 0, 0.8);
  --saving-color: white;
  --success-bg: rgba(76, 175, 80, 0.9);
  --success-color: white;
}

/* Layout */
body {
  animation: fadein 0.5s;
}

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

header {
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--card-border-color);
  padding-bottom: 1rem;
}

header h1 {
  margin-bottom: 0.5rem;
}

.theme-switcher {
  position: absolute;
  top: 1rem;
  right: 1rem;
}

header nav ul {
  margin-top: 1rem;
}

footer {
  margin-top: 2rem;
  border-top: 1px solid var(--card-border-color);
  padding-top: 1rem;
  text-align: center;
}

/* Update main layout */
main {
  display: grid;
  grid-template-columns: 250px 1fr; /* Fixed 250px sidebar, rest for content */
  gap: 2rem;
}

/* Update filters container */
.filters-container {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Adjust the filter column styles */
.filter-column fieldset {
  margin: 0;
  padding: 0.5rem;
  border: 1px solid var(--card-border-color);
  border-radius: var(--border-radius);
}

/* Remove scrolling from checkbox groups */
.checkbox-group {
  padding: 0.5rem;
  margin: 0.5rem 0;
  border-radius: var(--border-radius);
  background-color: var(--card-background-color);
  font-size: 0.9rem;
  max-height: none; /* Remove max height */
  overflow-y: visible; /* Remove scroll */
}

/* Move search to top of content area */
.search-wrapper {
  grid-column: 2;
  margin-bottom: 1rem;
}

/* Search */
.results-count {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--muted-color);
}

/* Tags */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.tags.small {
  gap: 0.3rem;
}

.tag {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  border-radius: 20px;
  background-color: var(--tag-background);
  font-size: 0.9rem;
  white-space: nowrap;
}

.tags.small .tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.4rem;
}

/* Person Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  min-height: 200px; /* Ensure consistent height even when empty */
  transition: opacity 0.2s;
}

.cards-grid.filtering {
  opacity: 0.6;
}

.person-card {
  padding: 0;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  will-change: transform;
  contain: layout;
  border-radius: var(--border-radius);
  break-inside: avoid;
  min-height: 350px;
  transform: translateZ(0); /* Force GPU acceleration */
  backface-visibility: hidden; /* Prevent flickering */
}

.person-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.person-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid var(--card-border-color);
  transition: opacity 0.3s;
  background-color: var(--card-background-color);
}

.card-content {
  padding: 1rem;
}

.card-content h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

/* Loading states */
.spinner {
  width: 40px;
  height: 40px;
  margin: 0 auto 1rem;
  border: 4px solid var(--card-border-color);
  border-top: 4px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

#loading-message {
  text-align: center;
  padding: 2rem;
  grid-column: 1 / -1;
}

#loading-message.error {
  background-color: rgba(255, 0, 0, 0.1);
  color: #d32f2f;
  border: 1px solid rgba(255, 0, 0, 0.2);
}

/* No Results */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2rem;
  background-color: var(--card-background-color);
  border-radius: var(--border-radius);
}

/* Saving Indicator */
.saving-indicator, .success-indicator {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 10px 20px;
  border-radius: 5px;
  z-index: 9999;
  animation: fadein 0.3s;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.saving-indicator {
  background-color: var(--saving-bg);
  color: var(--saving-color);
}

.success-indicator {
  background-color: var(--success-bg);
  color: var(--success-color);
}

/* Color Mapping */
.tags-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.tag-sample {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.5rem;
  border: 1px solid var(--card-border-color);
  border-radius: var(--border-radius);
}

.tag-sample .tag {
  flex: 1;
  text-align: center;
}

/* Action Buttons */
.action-buttons {
  margin: 1.5rem 0;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Category Management */
.data-category {
  margin-bottom: 2rem;
  background-color: var(--card-background-color);
  padding: 1rem;
  border-radius: var(--border-radius);
}

.data-category h4 {
  margin-top: 0;
  margin-bottom: 1rem;
}

.category-items {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 200px;
  overflow-y: auto;
  margin-bottom: 1rem;
  padding: 0.5rem;
  border: 1px solid var(--card-border-color);
  border-radius: var(--border-radius);
}

.category-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem;
  border-bottom: 1px solid var(--card-border-color);
}

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

.category-item button {
  margin: 0;
  padding: 0.2rem 0.5rem;
  font-size: 1rem;
  line-height: 1;
}

/* Choices.js customization */
.choices {
  margin-bottom: 0 !important;
}

.choices__inner {
  background-color: var(--background-color) !important;
  border-color: var(--form-element-border-color) !important;
}

.choices__list--dropdown {
  background-color: var(--card-background-color) !important;
  border-color: var(--form-element-border-color) !important;
}

.choices__list--dropdown .choices__item {
  color: var(--color) !important;
}

.choices__list--dropdown .choices__item--selectable.is-highlighted {
  background-color: var(--primary) !important;
  color: var(--primary-inverse) !important;
}

.choices__list--multiple .choices__item {
  background-color: var(--primary) !important;
  border-color: var(--primary-hover) !important;
}

/* Tab System - HORIZONTAL TABS */
.tabs {
  display: flex;
  flex-wrap: nowrap;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--card-border-color);
  position: sticky;
  top: 0;
  background-color: var(--background-color);
  z-index: 100;
  padding: 0.5rem 0;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
}

.tab-btn {
  background: none;
  border: none;
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  opacity: 0.6;
  margin: 0;
  box-shadow: none;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease-in-out;
  flex: 0 0 auto;
  white-space: nowrap;
}

.tab-btn:hover {
  opacity: 0.8;
  background: none;
  box-shadow: none;
}

.tab-btn.active {
  opacity: 1;
  font-weight: bold;
  border-bottom: 2px solid var(--primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeEffect 0.3s;
}

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

/* Performance optimizations for index.html to prevent flickering */
.cards-grid {
  contain: content;
  will-change: contents;
  min-height: 200px;
}

.person-card {
  contain: content;
  contain-intrinsic-size: 300px 400px;
  will-change: transform;
}

/* Update responsive layout */
@media (max-width: 768px) {
  main {
    grid-template-columns: 1fr; /* Stack on mobile */
    gap: 1rem;
  }
  
  .search-wrapper {
    grid-column: 1;
  }
  
  .theme-switcher {
    position: static;
    margin-bottom: 1rem;
  }
  
  .tags-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }
  
  #manageDataSection {
    display: block;
  }
  
  .tabs {
    overflow-x: auto;
    padding-bottom: 0;
  }
  
  .checkbox-group {
    max-height: 120px;
  }
}

@media (max-width: 576px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
  
  .action-buttons {
    flex-direction: column;
  }
  
  .action-buttons button {
    width: 100%;
  }
  
  .tab-btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  
  .checkbox-group {
    max-height: 150px;
  }
  
  .filters-container {
    display: block;
  }
}

/* Style for favorite filters */
#favoritesFilters .checkbox-item label {
  border-radius: var(--border-radius);
  padding: 0.1rem 0.5rem;
}

/* Update checkbox item styles */
.checkbox-item {
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
  padding: 0.15rem;
  min-height: 1.8rem;
  height: 1.8rem;
  white-space: nowrap; /* Prevent wrapping */
  overflow: hidden; /* Hide overflow */
}

.checkbox-item label {
  display: flex;
  align-items: center;
  font-size: 0.85rem;
  margin: 0;
  padding: 0 0.5rem;
  overflow: hidden; /* Hide overflow */
  text-overflow: ellipsis; /* Add ellipsis for overflow */
  min-width: 0; /* Allow flex item to shrink below content size */
  flex: 1;
}

/* Style for the colored span in favorites */
.checkbox-item label .favorite-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0.1rem 0.5rem;
  border-radius: var(--border-radius);
  max-width: 150px; /* Limit maximum width */
}

/* Style for the count */
.checkbox-item label .count-text {
  margin-left: 0.3rem;
  flex-shrink: 0; /* Prevent count from shrinking */
}

.filter-mode {
  margin-bottom: 1rem;
  padding: 0.5rem;
  background-color: var(--card-background-color);
  border-radius: var(--border-radius);
}

.filter-mode label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  cursor: pointer;
}

.filter-mode input[type="checkbox"] {
  margin: 0;
}

.favorites-summary {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background-color: var(--card-background-color);
  border-radius: var(--border-radius);
}

.favorites-summary summary {
  cursor: pointer;
  font-weight: bold;
}

.favorites-summary summary:hover {
  color: var(--primary);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.area-summary {
  padding: 1rem;
  border: 1px solid var(--card-border-color);
  border-radius: var(--border-radius);
}

.favorite-stat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.3rem 0;
}

.favorite-stat .tag {
  flex: 1;
  margin-right: 1rem;
}

.favorite-stat .percentage {
  font-size: 0.9rem;
  color: var(--muted-color);
}

.coverage-analysis {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background-color: var(--card-background-color);
  border-radius: var(--border-radius);
}

.coverage-analysis summary {
  cursor: pointer;
  font-weight: bold;
}

.coverage-analysis summary:hover {
  color: var(--primary);
}

.coverage-set {
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid var(--card-border-color);
  border-radius: var(--border-radius);
}

.coverage-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.coverage-info {
  font-size: 0.9rem;
  color: var(--muted-color);
}

.current-analysis {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background-color: var(--card-background-color);
  border-radius: var(--border-radius);
}

.recommendations-panel {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background-color: var(--card-background-color);
  border-radius: var(--border-radius);
}

.recommendations-panel summary,
.coverage-analysis summary,
.area-analysis summary {
  cursor: pointer;
  font-weight: bold;
}

.recommendations-panel summary:hover,
.coverage-analysis summary:hover,
.area-analysis summary:hover {
  color: var(--primary);
}

.recommendations-content {
  margin-top: 1rem;
}

.coverage-analysis,
.area-analysis {
  margin-bottom: 1rem;
  padding: 1rem;
  border: 1px solid var(--card-border-color);
  border-radius: var(--border-radius);
}

.filter-info {
  margin-bottom: 1rem;
  padding: 0.5rem;
  background-color: rgba(var(--primary-rgb), 0.1);
  border-radius: var(--border-radius);
}

.combo-result {
  margin: 0.5rem 0 1rem 0.5rem;
  padding-left: 0.5rem;
  border-left: 2px solid var(--muted-border-color);
}

.coverage-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.3rem;
}

.coverage-info {
  font-size: 0.9rem;
  color: var(--muted-color);
}

/* Loading and Error States */
.loading {
  text-align: center;
  padding: 2rem;
  color: var(--muted-color);
  animation: pulse 1.5s infinite;
}

.error {
  text-align: center;
  padding: 2rem;
  background-color: rgba(255, 0, 0, 0.1);
  color: #d32f2f;
  border: 1px solid rgba(255, 0, 0, 0.2);
  border-radius: var(--border-radius);
}

@keyframes pulse {
  0% { opacity: 0.6; }
  50% { opacity: 1; }
  100% { opacity: 0.6; }
}

/* Accessibility Improvements */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Keyboard Navigation */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Mobile Responsiveness Improvements */
@media (max-width: 768px) {
  .filters-container {
    position: sticky;
    top: 0;
    z-index: 90;
    background-color: var(--background-color);
    padding: 0.5rem;
    border-bottom: 1px solid var(--card-border-color);
  }
  
  .filter-column {
    margin-bottom: 0.5rem;
  }
  
  .checkbox-group {
    max-height: 150px;
    overflow-y: auto;
  }
  
  .cards-grid {
    grid-template-columns: 1fr;
  }
  
  .person-card {
    min-height: auto;
  }
}

/* High Contrast Mode Support */
@media (forced-colors: active) {
  .tag {
    border: 1px solid ButtonText;
    background-color: Canvas;
    color: ButtonText;
  }
  
  .tag:hover {
    background-color: Highlight;
    color: HighlightText;
  }
}