/* CSS Variables for Theming */
:root {
  /* Light Mode Colors */
  --bg-primary: #f8f9fa;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f3f5;
  --text-primary: #212529;
  --text-secondary: #495057;
  --text-tertiary: #6c757d;
  --border-color: #dee2e6;
  --accent-blue: #0d6efd;
  --accent-blue-hover: #0b5ed7;
  --accent-green: #198754;
  --accent-green-hover: #157347;
  --accent-red: #dc3545;
  --accent-red-hover: #bb2d3b;
  --shadow: rgba(0, 0, 0, 0.1);
  --shadow-hover: rgba(0, 0, 0, 0.15);
  --card-bg: #ffffff;
  --input-bg: #ffffff;
  --nav-bg: #ffffff;
  --nav-border: #e9ecef;
}

[data-theme="dark"] {
  /* Dark Mode Colors */
  --bg-primary: #1a1d29;
  --bg-secondary: #252936;
  --bg-tertiary: #2d3142;
  --text-primary: #e9ecef;
  --text-secondary: #ced4da;
  --text-tertiary: #adb5bd;
  --border-color: #495057;
  --accent-blue: #4dabf7;
  --accent-blue-hover: #339af0;
  --accent-green: #51cf66;
  --accent-green-hover: #40c057;
  --accent-red: #ff6b6b;
  --accent-red-hover: #fa5252;
  --shadow: rgba(0, 0, 0, 0.3);
  --shadow-hover: rgba(0, 0, 0, 0.5);
  --card-bg: #252936;
  --input-bg: #2d3142;
  --nav-bg: #1a1d29;
  --nav-border: #2d3142;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  padding: 20px;
  transition: background-color 0.3s ease, color 0.3s ease;
  line-height: 1.6;
}

h1 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 30px;
  color: var(--text-primary);
  font-weight: 600;
}

h2, h3 {
  color: var(--text-primary);
  font-weight: 600;
}

/* Theme Toggle Button */
.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px var(--shadow);
  font-size: 24px;
}

.theme-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px var(--shadow-hover);
}

/* Navigation */
.navbar {
  background: var(--nav-bg);
  border-bottom: 1px solid var(--nav-border);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 4px var(--shadow);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-title {
  color: var(--text-primary);
  font-size: 1.5rem;
  margin: 0;
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 20px;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 6px;
  transition: all 0.3s ease;
  font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
  background: var(--bg-tertiary);
  color: var(--accent-blue);
}

/* Search Header */
.search-header {
  text-align: center;
  padding: 40px 20px;
  margin-bottom: 30px;
}

.search-header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.search-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Search Tabs */
.search-tabs {
  max-width: 1000px;
  margin: 0 auto 30px;
  padding: 0 20px;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.tab-btn {
  padding: 12px 24px;
  background: var(--card-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 16px;
  font-weight: 500;
}

.tab-btn.active,
.tab-btn:hover {
  background: var(--accent-blue);
  color: white;
  border-color: var(--accent-blue);
}

/* Search Container */
.search-container {
  max-width: 1000px;
  margin: 0 auto 30px;
  padding: 0 20px;
}

.search-form {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 2px 8px var(--shadow);
  border: 1px solid var(--border-color);
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.search-form h2 {
  margin-bottom: 25px;
  text-align: center;
  font-size: 1.5rem;
}

.search-row {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}

.search-field {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.search-field.full-width {
  flex: 1 1 100%;
}

.search-field label {
  color: var(--text-primary);
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 14px;
}

.search-field input,
.search-field select {
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--input-bg);
  color: var(--text-primary);
  font-size: 16px;
  transition: all 0.3s ease;
  margin-bottom: 5px;
}

.search-field input:focus,
.search-field select:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

.search-field small {
  color: var(--text-tertiary);
  font-size: 12px;
}

.search-actions {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 30px;
  flex-wrap: wrap;
}

.search-btn {
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.search-btn.primary {
  background: var(--accent-blue);
  color: white;
}

.search-btn.primary:hover {
  background: var(--accent-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow);
}

.search-btn.secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.search-btn.secondary:hover {
  background: var(--bg-secondary);
  transform: translateY(-2px);
}

/* Movie Form */
#movieForm {
  max-width: 800px;
  margin: 30px auto;
  background: var(--card-bg);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 2px 8px var(--shadow);
  border: 1px solid var(--border-color);
}

#movieForm input,
#movieForm select {
  flex: 1;
  min-width: 200px;
  padding: 12px;
  margin: 5px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--input-bg);
  color: var(--text-primary);
  font-size: 16px;
  transition: all 0.3s ease;
}

#movieForm input:focus,
#movieForm select:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

#movieForm button {
  padding: 12px 30px;
  background: var(--accent-blue);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  margin: 5px;
}

#movieForm button:hover {
  background: var(--accent-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow);
}

/* Star Rating */
.stars {
  display: flex;
  gap: 5px;
  margin: 10px 0;
  justify-content: center;
}

.stars span {
  font-size: 2rem;
  cursor: pointer;
  color: var(--text-tertiary);
  transition: all 0.3s ease;
}

.stars span:hover,
.stars span.hovered {
  color: #ffc107;
  transform: scale(1.1);
}

.stars span.active {
  color: #ffc107;
}

/* Movie List */
#movieList {
  max-width: 1200px;
  margin: 30px auto;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

#movieList li {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 2px 8px var(--shadow);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

#movieList li:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px var(--shadow-hover);
}

.movie-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.movie-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.movie-meta {
  font-size: 1rem;
  color: var(--text-secondary);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.genre {
  background: var(--bg-tertiary);
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.85rem;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.actor,
.rating {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.rating {
  color: #ffc107;
}

.movie-director,
.movie-cast {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  font-style: italic;
}

/* Movie Actions */
.movie-actions {
  display: flex;
  gap: 10px;
  margin-top: 15px;
}

.edit-btn,
.delete-btn {
  flex: 1;
  padding: 8px 12px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.3s ease;
  font-weight: 500;
}

.edit-btn {
  background: var(--accent-green);
  color: white;
}

.edit-btn:hover {
  background: var(--accent-green-hover);
  transform: translateY(-2px);
}

.delete-btn {
  background: var(--accent-red);
  color: white;
}

.delete-btn:hover {
  background: var(--accent-red-hover);
  transform: translateY(-2px);
}

/* Movie Cards (Search Results) */
.movie-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 2px 8px var(--shadow);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.movie-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px var(--shadow-hover);
}

.movie-poster {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
}

.no-poster {
  width: 100%;
  height: 300px;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  border-radius: 8px;
  margin-bottom: 15px;
  color: var(--text-tertiary);
}

.genre-badge {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 4px 12px;
  border-radius: 15px;
  font-size: 12px;
  border: 1px solid var(--border-color);
  font-weight: 500;
}

.imdb-rating {
  color: #f5c518;
  font-size: 12px;
  background: rgba(245, 197, 24, 0.1);
  padding: 4px 8px;
  border-radius: 4px;
}

.movie-plot {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 15px;
}

.action-btn {
  flex: 1;
  padding: 8px 12px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.action-btn.add {
  background: var(--accent-green);
  color: white;
}

.action-btn.add:hover {
  background: var(--accent-green-hover);
  transform: translateY(-2px);
}

.action-btn.details {
  background: var(--accent-blue);
  color: white;
}

.action-btn.details:hover {
  background: var(--accent-blue-hover);
  transform: translateY(-2px);
}

.action-btn.trailer {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.action-btn.trailer:hover {
  background: var(--bg-secondary);
  transform: translateY(-2px);
}

/* Search Stats */
.search-stats {
  background: var(--card-bg);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
}

.stats-content h3 {
  margin-bottom: 10px;
}

.quick-filters {
  margin-top: 15px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.filter-label {
  color: var(--text-secondary);
  font-size: 14px;
  margin-right: 10px;
}

.quick-filter {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: 15px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.quick-filter:hover {
  background: var(--bg-secondary);
  transform: translateY(-1px);
}

/* Sort Container */
.sort-container {
  max-width: 1200px;
  margin: 0 auto 20px;
  padding: 0 20px;
}

.sort-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card-bg);
  padding: 15px 20px;
  border-radius: 10px;
  flex-wrap: wrap;
  gap: 15px;
  border: 1px solid var(--border-color);
}

.sort-content label {
  color: var(--text-primary);
  font-weight: 500;
  margin-right: 10px;
}

.sort-content select {
  padding: 8px 15px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--text-primary);
  cursor: pointer;
}

.view-options {
  display: flex;
  gap: 5px;
}

.view-btn {
  padding: 8px 16px;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
}

.view-btn.active,
.view-btn:hover {
  background: var(--accent-blue);
  color: white;
  border-color: var(--accent-blue);
}

/* Results Container */
.results-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.search-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.search-results.list-view {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

/* Welcome Message */
.welcome-message {
  text-align: center;
  padding: 60px 40px;
  background: var(--card-bg);
  border-radius: 15px;
  margin: 40px 0;
  border: 1px solid var(--border-color);
}

.welcome-message h2 {
  margin-bottom: 20px;
  font-size: 2rem;
}

.welcome-message p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 15px;
  line-height: 1.6;
}

.search-tips {
  text-align: left;
  max-width: 500px;
  margin: 30px auto 0;
  background: var(--bg-tertiary);
  padding: 25px;
  border-radius: 10px;
}

.search-tips h3 {
  margin-bottom: 15px;
  text-align: center;
}

.search-tips ul {
  color: var(--text-secondary);
  line-height: 1.8;
}

.search-tips li {
  margin-bottom: 8px;
}

/* No Results */
.no-results-message {
  text-align: center;
  padding: 60px 40px;
  background: var(--card-bg);
  border-radius: 15px;
  max-width: 600px;
  margin: 40px auto;
  border: 1px solid var(--border-color);
}

.no-results-message h2 {
  margin-bottom: 20px;
  font-size: 2rem;
}

.no-results-message p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 20px;
}

/* Loading */
.loading-container {
  text-align: center;
  padding: 40px;
  color: var(--text-secondary);
}

.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--border-color);
  border-radius: 50%;
  border-top-color: var(--accent-blue);
  animation: spin 1s ease-in-out infinite;
  margin: 0 auto 20px;
}

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

/* Modal */
.modal {
  display: block;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.3s ease;
}

.modal-content {
  background: var(--card-bg);
  margin: 5% auto;
  padding: 30px;
  border: 1px solid var(--border-color);
  border-radius: 15px;
  width: 80%;
  max-width: 600px;
  box-shadow: 0 8px 32px var(--shadow-hover);
  position: relative;
  color: var(--text-primary);
}

.close {
  color: var(--text-secondary);
  float: right;
  font-size: 32px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s ease;
  line-height: 1;
}

.close:hover,
.close:focus {
  color: var(--accent-red);
}

.modal-content h2 {
  margin-bottom: 20px;
  text-align: center;
}

.modal-content p {
  margin: 10px 0;
  line-height: 1.6;
  color: var(--text-secondary);
}

.modal-content strong {
  color: var(--text-primary);
}

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

/* Indian Movies Section */
.indian-movies-section {
  background: var(--bg-tertiary);
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 25px;
  border: 1px solid var(--border-color);
}

.indian-movies-section h3 {
  margin-bottom: 15px;
  text-align: center;
  font-size: 1.4rem;
}

.quick-action-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.action-btn.featured {
  background: var(--accent-blue);
  color: white;
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
}

.action-btn.featured:hover {
  background: var(--accent-blue-hover);
  transform: translateY(-2px);
}

.indian-actors-section {
  margin-top: 20px;
  padding: 15px;
  background: var(--bg-tertiary);
  border-radius: 10px;
}

.indian-actors-section label {
  display: block;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 12px;
  font-size: 1.1rem;
  }

  .actor-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.actor-chip {
  padding: 8px 16px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.actor-chip:hover {
  background: var(--accent-blue);
  color: white;
  border-color: var(--accent-blue);
  transform: translateY(-2px);
}

/* Utility Classes */
.text-center { text-align: center; }
.mb-20 { margin-bottom: 20px; }
.mt-20 { margin-top: 20px; }

/* Responsive Design */
@media (max-width: 768px) {
  body {
    padding: 10px;
  }

  h1 {
    font-size: 2rem;
}

.nav-container {
    flex-direction: column;
    gap: 15px;
  }

  .search-row {
    flex-direction: column;
  }

  .search-actions {
    flex-direction: column;
  }

  .sort-content {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .search-results {
    grid-template-columns: 1fr;
  }

  .modal-content {
    width: 95%;
    margin: 10% auto;
    padding: 20px;
  }

  .theme-toggle {
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
}