/**
 * Enhanced UI Components for Movie Covers
 * UX Research-Based Improvements
 * Built on Bootstrap 5.3.2 with Netflix-inspired dark theme
 */

/* ==========================================================================
   CSS CUSTOM PROPERTIES & IMPROVED COLOR SYSTEM
   ========================================================================== */

:root {
  /* Primary Colors */
  --primary-color: #e50914;
  --primary-hover: #b8070f;
  --primary-light: #ff1a2b;
  --primary-dark: #cc0812;
  
  /* Background Colors */
  --dark-bg: #141414;
  --secondary-color: #221f1f;
  --card-bg: #2a2a2a;
  --surface-bg: #333333;
  --overlay-bg: rgba(0, 0, 0, 0.8);
  
  /* Text Colors */
  --light-text: #ffffff;
  --gray-text: #999999;
  --muted-text: #666666;
  --placeholder-text: #b3b3b3;
  
  /* Status Colors */
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
  --info-color: #3b82f6;
  
  /* Accent Colors */
  --rating-color: #ffd700;
  --heart-color: #ff6b6b;
  --like-color: #10b981;
  --dislike-color: #ef4444;
  
  /* Spacing System */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(229, 9, 20, 0.3);
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  /* Typography */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Z-index layers */
  --z-dropdown: 1000;
  --z-overlay: 1010;
  --z-modal: 1020;
  --z-tooltip: 1030;
}

/* ==========================================================================
   1. ENHANCED MOVIE/TV CARDS
   ========================================================================== */

.movie-card-enhanced {
  position: relative;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.movie-card-enhanced:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-glow);
  border-color: var(--primary-color);
}

.movie-card-enhanced:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Card Image Container */
.movie-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 2/3;
}

.movie-card-poster {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.movie-card-enhanced:hover .movie-card-poster {
  transform: scale(1.05);
}

/* Quick Action Overlay */
.movie-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.3) 0%,
    transparent 30%,
    transparent 70%,
    rgba(0, 0, 0, 0.8) 100%
  );
  opacity: 0;
  transition: opacity var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--spacing-md);
}

.movie-card-enhanced:hover .movie-card-overlay {
  opacity: 1;
}

/* Watchlist Heart Icon */
.watchlist-btn {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.7);
  border: none;
  border-radius: 50%;
  color: var(--light-text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  font-size: 1.1rem;
  z-index: 10;
}

.watchlist-btn:hover {
  background: var(--heart-color);
  color: white;
  transform: scale(1.1);
}

.watchlist-btn.active {
  background: var(--heart-color);
  color: white;
}

.watchlist-btn:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Quick Rating Buttons */
.quick-rating {
  display: flex;
  gap: var(--spacing-sm);
  align-self: flex-end;
  width: 100%;
  justify-content: center;
}

.rating-btn {
  width: 44px;
  height: 44px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  background: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  color: var(--light-text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  font-size: 1.2rem;
  cursor: pointer;
  min-height: 44px; /* Accessibility: minimum touch target */
}

.rating-btn:hover {
  transform: scale(1.1);
  border-color: white;
  background: rgba(255, 255, 255, 0.2);
}

.rating-btn.thumbs-up:hover,
.rating-btn.thumbs-up.active {
  background: var(--like-color);
  border-color: var(--like-color);
  color: white;
}

.rating-btn.thumbs-down:hover,
.rating-btn.thumbs-down.active {
  background: var(--dislike-color);
  border-color: var(--dislike-color);
  color: white;
}

/* Card Content */
.movie-card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.movie-card-title {
  font-weight: 700;
  font-size: var(--font-size-lg);
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
  color: var(--light-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Genre Badges */
.genre-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

.genre-badge {
  background: rgba(229, 9, 20, 0.2);
  color: var(--primary-light);
  border: 1px solid rgba(229, 9, 20, 0.3);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
  white-space: nowrap;
}

/* Card Meta Information */
.movie-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  font-size: var(--font-size-sm);
  color: var(--gray-text);
}

.movie-card-year {
  font-weight: 500;
}

.movie-card-rating {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--rating-color);
  font-weight: 600;
}

.movie-card-rating .fa-star {
  font-size: 0.875rem;
}

/* ==========================================================================
   2. USER REVIEW SYSTEM
   ========================================================================== */

/* Review Cards */
.review-card {
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  transition: all var(--transition-normal);
}

.review-card:hover {
  border-color: rgba(229, 9, 20, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.review-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.review-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-color);
}

.review-avatar-placeholder {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--surface-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-text);
  font-size: 1.5rem;
  border: 2px solid var(--primary-color);
}

.review-author-info {
  flex-grow: 1;
}

.review-author-name {
  font-weight: 600;
  color: var(--light-text);
  margin-bottom: 0.25rem;
}

.review-date {
  font-size: var(--font-size-sm);
  color: var(--gray-text);
}

.review-rating {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.review-stars {
  display: flex;
  gap: 0.125rem;
}

.review-star {
  color: var(--rating-color);
  font-size: var(--font-size-sm);
}

.review-star.empty {
  color: var(--muted-text);
}

.review-content {
  color: var(--light-text);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.review-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.review-like-buttons {
  display: flex;
  gap: var(--spacing-md);
}

.review-like-btn {
  background: none;
  border: none;
  color: var(--gray-text);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: color var(--transition-fast);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
}

.review-like-btn:hover {
  color: var(--like-color);
  background: rgba(16, 185, 129, 0.1);
}

.review-like-btn.active {
  color: var(--like-color);
}

.review-dislike-btn:hover {
  color: var(--dislike-color);
  background: rgba(239, 68, 68, 0.1);
}

.review-dislike-btn.active {
  color: var(--dislike-color);
}

/* Review Composition Interface */
.review-composer {
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.review-composer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.review-composer-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--light-text);
}

.rating-selector {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.rating-selector-label {
  color: var(--gray-text);
  margin-right: var(--spacing-sm);
}

.rating-stars-input {
  display: flex;
  gap: var(--spacing-xs);
}

.rating-star-input {
  background: none;
  border: none;
  color: var(--muted-text);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition-fast);
  padding: var(--spacing-xs);
}

.rating-star-input:hover,
.rating-star-input.active {
  color: var(--rating-color);
}

.review-textarea {
  width: 100%;
  min-height: 120px;
  background: var(--surface-bg);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  color: var(--light-text);
  font-family: inherit;
  font-size: var(--font-size-md);
  resize: vertical;
  transition: border-color var(--transition-fast);
}

.review-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

.review-textarea::placeholder {
  color: var(--placeholder-text);
}

.review-composer-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-md);
}

.character-counter {
  font-size: var(--font-size-sm);
  color: var(--gray-text);
}

.character-counter.warning {
  color: var(--warning-color);
}

.character-counter.error {
  color: var(--error-color);
}

/* Review Filtering */
.review-filters {
  background: var(--surface-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.review-filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  align-items: center;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.filter-label {
  color: var(--gray-text);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.filter-select {
  background: var(--dark-bg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  color: var(--light-text);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.filter-select:focus {
  outline: none;
  border-color: var(--primary-color);
}

/* ==========================================================================
   3. ADVANCED SEARCH INTERFACE
   ========================================================================== */

/* Search Container */
.search-container-advanced {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

/* Real-time Search Input */
.search-input-advanced {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  padding-right: 4rem;
  background: rgba(255, 255, 255, 0.95);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-lg);
  color: #333;
  transition: all var(--transition-fast);
}

.search-input-advanced:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(229, 9, 20, 0.2);
}

.search-input-loading {
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary-color);
}

/* Auto-complete Dropdown */
.search-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  margin-top: var(--spacing-xs);
  max-height: 400px;
  overflow-y: auto;
  z-index: var(--z-dropdown);
  box-shadow: var(--shadow-xl);
}

.search-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.search-dropdown-item:hover,
.search-dropdown-item:focus {
  background: rgba(229, 9, 20, 0.1);
}

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

.search-dropdown-image {
  width: 40px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--surface-bg);
}

.search-dropdown-content {
  flex-grow: 1;
}

.search-dropdown-title {
  font-weight: 600;
  color: var(--light-text);
  margin-bottom: 0.25rem;
}

.search-dropdown-meta {
  font-size: var(--font-size-sm);
  color: var(--gray-text);
}

/* Filter Sidebar */
.search-filters-sidebar {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  height: fit-content;
  position: sticky;
  top: var(--spacing-lg);
}

.search-filters-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--light-text);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.filter-section {
  margin-bottom: var(--spacing-xl);
}

.filter-section-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--light-text);
  margin-bottom: var(--spacing-md);
}

/* Genre Filter Checkboxes */
.genre-filters {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
}

.genre-checkbox {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.genre-checkbox:hover {
  background: rgba(255, 255, 255, 0.05);
}

.genre-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary-color);
}

.genre-checkbox label {
  color: var(--light-text);
  cursor: pointer;
  font-size: var(--font-size-sm);
}

/* Year Range Slider */
.year-range-container {
  margin: var(--spacing-md) 0;
}

.year-range-slider {
  width: 100%;
  height: 6px;
  background: var(--surface-bg);
  border-radius: 3px;
  outline: none;
  -webkit-appearance: none;
}

.year-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  border-radius: 50%;
  cursor: pointer;
}

.year-range-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  border-radius: 50%;
  cursor: pointer;
  border: none;
}

.year-range-display {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--gray-text);
}

/* Rating Filter */
.rating-filter {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin: var(--spacing-md) 0;
}

.rating-filter-input {
  width: 80px;
  background: var(--surface-bg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  color: var(--light-text);
  padding: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.rating-filter-input:focus {
  outline: none;
  border-color: var(--primary-color);
}

/* Mobile Filter Overlay */
.mobile-filter-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--overlay-bg);
  z-index: var(--z-overlay);
  display: none;
}

.mobile-filter-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--dark-bg);
  border-top-left-radius: var(--radius-xl);
  border-top-right-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  max-height: 80vh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.mobile-filter-overlay.active {
  display: block;
}

.mobile-filter-overlay.active .mobile-filter-panel {
  transform: translateY(0);
}

.mobile-filter-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-filter-close {
  background: none;
  border: none;
  color: var(--light-text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--spacing-sm);
}

/* ==========================================================================
   4. USER PROFILE & DASHBOARD
   ========================================================================== */

/* Profile Header */
.profile-header {
  background: linear-gradient(135deg, rgba(229, 9, 20, 0.8), rgba(20, 20, 20, 0.9));
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.profile-avatar-large {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid white;
  margin-bottom: var(--spacing-lg);
}

.profile-avatar-placeholder-large {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--surface-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-text);
  font-size: 3rem;
  border: 4px solid white;
  margin: 0 auto var(--spacing-lg);
}

.profile-username {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--light-text);
  margin-bottom: var(--spacing-sm);
}

.profile-bio {
  font-size: var(--font-size-lg);
  color: var(--gray-text);
  max-width: 600px;
  margin: 0 auto;
}

/* User Stats Cards */
.user-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(229, 9, 20, 0.3);
  box-shadow: var(--shadow-lg);
}

.stat-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--light-text);
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  font-size: var(--font-size-md);
  color: var(--gray-text);
  font-weight: 500;
}

/* Dashboard Sections */
.dashboard-section {
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.dashboard-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dashboard-section-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--light-text);
}

.dashboard-section-action {
  background: none;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.dashboard-section-action:hover {
  background: var(--primary-color);
  color: white;
}

/* Recently Watched */
.recently-watched-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--spacing-lg);
}

.recently-watched-item {
  position: relative;
  cursor: pointer;
  transition: transform var(--transition-normal);
}

.recently-watched-item:hover {
  transform: scale(1.05);
}

.recently-watched-poster {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.recently-watched-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
  padding: var(--spacing-md);
  border-bottom-left-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}

.recently-watched-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--light-text);
  margin-bottom: 0.25rem;
}

.recently-watched-date {
  font-size: var(--font-size-xs);
  color: var(--gray-text);
}

/* Personal Ratings Overview */
.ratings-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-md);
}

.rating-summary {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--surface-bg);
  border-radius: var(--radius-md);
}

.rating-summary-stars {
  font-size: var(--font-size-lg);
  color: var(--rating-color);
  margin-bottom: var(--spacing-sm);
}

.rating-summary-count {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--light-text);
  margin-bottom: 0.25rem;
}

.rating-summary-label {
  font-size: var(--font-size-xs);
  color: var(--gray-text);
}

/* Watchlist Management */
.watchlist-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--surface-bg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  transition: all var(--transition-fast);
}

.watchlist-item:hover {
  background: rgba(229, 9, 20, 0.1);
}

.watchlist-poster-small {
  width: 60px;
  height: 90px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.watchlist-content {
  flex-grow: 1;
}

.watchlist-title {
  font-weight: 600;
  color: var(--light-text);
  margin-bottom: 0.25rem;
}

.watchlist-meta {
  font-size: var(--font-size-sm);
  color: var(--gray-text);
}

.watchlist-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.watchlist-action-btn {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--gray-text);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.watchlist-action-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* ==========================================================================
   5. NAVIGATION ENHANCEMENTS
   ========================================================================== */

/* Enhanced Desktop Navigation */
.navbar-enhanced {
  background: var(--secondary-color);
  border-bottom: 2px solid var(--primary-color);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: var(--z-dropdown);
}

/* User Menu Dropdown */
.user-menu-dropdown {
  position: relative;
}

.user-menu-trigger {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: none;
  border: none;
  color: var(--light-text);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.user-menu-trigger:hover {
  background: rgba(255, 255, 255, 0.1);
}

.user-menu-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.user-menu-panel {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  min-width: 200px;
  padding: var(--spacing-sm);
  margin-top: var(--spacing-sm);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
}

.user-menu-dropdown.active .user-menu-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-menu-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--light-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.user-menu-item:hover {
  background: rgba(229, 9, 20, 0.1);
  color: var(--light-text);
}

.user-menu-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: var(--spacing-sm) 0;
}

/* Mobile Bottom Navigation */
.mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--secondary-color);
  border-top: 2px solid var(--primary-color);
  padding: var(--spacing-sm) 0;
  display: none;
  z-index: var(--z-dropdown);
}

.mobile-nav-items {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  color: var(--gray-text);
  text-decoration: none;
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast);
  min-width: 60px;
}

.mobile-nav-item.active,
.mobile-nav-item:hover {
  color: var(--primary-color);
}

.mobile-nav-icon {
  font-size: 1.25rem;
}

.mobile-nav-label {
  font-size: var(--font-size-xs);
  font-weight: 500;
}

/* Breadcrumb Navigation */
.breadcrumb-enhanced {
  background: var(--surface-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.breadcrumb-enhanced .breadcrumb {
  margin-bottom: 0;
}

.breadcrumb-enhanced .breadcrumb-item {
  color: var(--gray-text);
}

.breadcrumb-enhanced .breadcrumb-item.active {
  color: var(--light-text);
}

.breadcrumb-enhanced .breadcrumb-item a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb-enhanced .breadcrumb-item a:hover {
  color: var(--primary-light);
}

/* Genre Browsing Interface */
.genre-browser {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.genre-browser-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--light-text);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.genre-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
}

.genre-card {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  color: white;
  text-decoration: none;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.genre-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1));
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
}

.genre-card:hover::before {
  transform: translateX(100%);
}

.genre-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-glow);
}

.genre-card-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.genre-card-name {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.genre-card-count {
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

/* ==========================================================================
   6. UTILITY CLASSES & RESPONSIVE DESIGN
   ========================================================================== */

/* Button Styles */
.btn-primary-enhanced {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border: none;
  color: white;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.btn-primary-enhanced:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.btn-secondary-enhanced {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.btn-secondary-enhanced:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

/* Loading States */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--primary-color);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-skeleton {
  background: linear-gradient(90deg, var(--surface-bg) 25%, var(--card-bg) 50%, var(--surface-bg) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Accessibility Improvements */
.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;
}

.focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* ==========================================================================
   7. RESPONSIVE BREAKPOINTS
   ========================================================================== */

/* Mobile First Approach */
@media (max-width: 575.98px) {
  /* Show mobile navigation */
  .mobile-bottom-nav {
    display: block;
  }
  
  /* Add padding to body for mobile nav */
  body {
    padding-bottom: 80px;
  }
  
  /* Adjust movie cards for mobile */
  .movie-card-enhanced {
    margin-bottom: var(--spacing-lg);
  }
  
  /* Mobile search adjustments */
  .search-container-advanced {
    padding: 0 var(--spacing-md);
  }
  
  /* Mobile filter adjustments */
  .search-filters-sidebar {
    display: none;
  }
  
  /* Stack dashboard stats */
  .user-stats {
    grid-template-columns: 1fr;
  }
  
  /* Reduce padding on mobile */
  .dashboard-section,
  .profile-header {
    padding: var(--spacing-lg);
  }
  
  /* Mobile genre grid */
  .genre-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
  }
  
  /* Mobile review adjustments */
  .review-card {
    padding: var(--spacing-md);
  }
  
  .review-composer {
    padding: var(--spacing-md);
  }
}

@media (min-width: 576px) and (max-width: 767.98px) {
  .user-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .genre-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }
}

@media (min-width: 768px) {
  /* Hide mobile navigation on larger screens */
  .mobile-bottom-nav {
    display: none !important;
  }
  
  body {
    padding-bottom: 0;
  }
  
  /* Desktop layout adjustments */
  .recently-watched-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }
}

@media (min-width: 992px) {
  /* Large screen optimizations */
  .user-stats {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .movie-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }
}

@media (min-width: 1200px) {
  /* Extra large screen optimizations */
  .recently-watched-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}

/* Dark mode specific adjustments */
@media (prefers-color-scheme: dark) {
  /* Additional dark mode enhancements if needed */
  .search-input-advanced {
    background: rgba(255, 255, 255, 0.1);
    color: var(--light-text);
  }
  
  .search-input-advanced::placeholder {
    color: var(--placeholder-text);
  }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #ff0000;
    --light-text: #ffffff;
    --dark-bg: #000000;
    --card-bg: #222222;
  }
}

/* ==========================================================================
   8. PRINT STYLES
   ========================================================================== */

@media print {
  .mobile-bottom-nav,
  .user-menu-dropdown,
  .search-filters-sidebar,
  .quick-rating,
  .watchlist-btn,
  .review-actions {
    display: none !important;
  }
  
  .movie-card-enhanced,
  .review-card,
  .dashboard-section {
    break-inside: avoid;
    margin-bottom: var(--spacing-md);
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .movie-card-enhanced,
  .review-card,
  .dashboard-section {
    background: white !important;
    border: 1px solid #ccc !important;
  }
}