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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  transition: background-color 0.3s, color 0.3s;
}

/* Theme Styles */
body.light-mode {
  background-color: #f5f5f5;
  color: #333;
}

body.dark-mode {
  background-color: #1a1a1a;
  color: #fff;
}

/* Add these styles to your existing CSS file */

.welcome-section {
  text-align: center;
  padding: 40px 20px;
  margin: 20px 0;
  background: linear-gradient(145deg, #1db954, #1ed760);
  border-radius: 15px;
  color: white;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.welcome-section h2 {
  font-size: 2rem;
  margin-bottom: 15px;
}

.welcome-section p {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.welcome-section .suggestion {
  font-size: 1rem;
  opacity: 0.9;
  margin-top: 20px;
}

.dark-mode .welcome-section {
  background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
  border: 1px solid #1db954;
}

@media (max-width: 768px) {
  .welcome-section h2 {
      font-size: 1.8rem;
  }

  .welcome-section p {
      font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .welcome-section {
      padding: 30px 15px;
  }

  .welcome-section h2 {
      font-size: 1.5rem;
  }

  .welcome-section p {
      font-size: 1rem;
  }
}

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

/* Header Styles */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  margin-bottom: 30px;
}

.logo h1 {
  font-size: 2.5rem;
  font-weight: bold;
  background: linear-gradient(45deg, #1db954, #1ed760);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.theme-toggle button {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: background-color 0.3s;
}

.light-mode .theme-toggle button {
  color: #333;
}

.dark-mode .theme-toggle button {
  color: #fff;
}

/* Controls Styles */
.controls {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
  flex-wrap: wrap;
  justify-content: center;
}

.mood-dropdown {
  padding: 12px 20px;
  border-radius: 25px;
  border: 2px solid #1db954;
  font-size: 1rem;
  outline: none;
  cursor: pointer;
  background-color: transparent;
  min-width: 200px;
}

.dark-mode .mood-dropdown {
  color: white;
  background-color: #333;
}

.mood-dropdown option {
  padding: 8px;
  background-color: white;
  color: #333;
}

.dark-mode .mood-dropdown option {
  background-color: #333;
  color: white;
}

.get-music-button {
  padding: 12px 30px;
  border-radius: 25px;
  border: none;
  background-color: #1db954;
  color: white;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s;
}

.get-music-button:hover {
  background-color: #1ed760;
}

/* Music Grid */
.music-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  padding: 20px 0;
}

/* Music Card */
.music-card {
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.light-mode .music-card {
  background-color: white;
}

.dark-mode .music-card {
  background-color: #2d2d2d;
}

.music-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.thumbnail-container {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
}

.thumbnail {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-content {
  padding: 15px;
}

.video-title {
  font-size: 1.1rem;
  margin-bottom: 8px;
  font-weight: 600;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.channel-name {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.dark-mode .channel-name {
  color: #aaa;
}

.watch-button {
  display: inline-block;
  padding: 8px 16px;
  background-color: #ff0000;
  color: white;
  text-decoration: none;
  border-radius: 20px;
  font-size: 0.9rem;
  transition: background-color 0.3s;
  text-align: center;
}

.watch-button:hover {
  background-color: #cc0000;
}

/* Loading Spinner */
.loading-spinner {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 5px solid #f3f3f3;
  border-top: 5px solid #1db954;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.hidden {
  display: none;
}

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

/* Error Message */
.error-message {
  text-align: center;
  padding: 20px;
  color: #721c24;
  background-color: #f8d7da;
  border: 1px solid #f5c6cb;
  border-radius: 5px;
  margin: 20px 0;
}

.dark-mode .error-message {
  color: #f8d7da;
  background-color: #721c24;
  border-color: #9b2631;
}

/* Load More Spinner */
#load-more-spinner {
  margin: 20px 0;
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Responsive Design */
@media (max-width: 768px) {
  .app-container {
      padding: 15px;
  }

  .logo h1 {
      font-size: 2rem;
  }

  .controls {
      flex-direction: column;
      align-items: stretch;
  }

  .mood-dropdown, 
  .get-music-button {
      width: 100%;
      max-width: none;
  }

  .music-grid {
      grid-template-columns: 1fr;
      gap: 15px;
  }
}

@media (max-width: 480px) {
  .logo h1 {
      font-size: 1.8rem;
  }

  .mood-dropdown,
  .get-music-button {
      font-size: 0.9rem;
      padding: 10px 15px;
  }

  .card-content {
      padding: 12px;
  }

  .video-title {
      font-size: 1rem;
  }

  .channel-name {
      font-size: 0.85rem;
  }
}

/* Add these styles to your existing CSS file */

.filter-container {
  display: flex;
  gap: 10px;
}

.filter-dropdown {
  padding: 12px 20px;
  border-radius: 25px;
  border: 2px solid #1db954;
  font-size: 1rem;
  outline: none;
  cursor: pointer;
  background-color: transparent;
  min-width: 150px;
}

.dark-mode .filter-dropdown {
  color: white;
  background-color: #333;
}

.active-filters {
  display: flex;
  gap: 10px;
  margin: 10px 0;
  flex-wrap: wrap;
  justify-content: center;
}

.filter-label {
  color: #666;
  font-weight: 500;
}

.dark-mode .filter-label {
  color: #aaa;
}

.filter-tag {
  background-color: #1db954;
  color: white;
  padding: 5px 15px;
  border-radius: 15px;
  font-size: 0.9rem;
}

.hidden {
  display: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .filter-container {
      width: 100%;
  }

  .filter-dropdown {
      flex: 1;
  }

  .active-filters {
      padding: 0 15px;
  }
}

.section-title {
  text-align: center;
  font-size: 1.8rem;
  font-weight: bold;
  margin: 20px 0;
  color: #1db954;
}

.dark-mode .section-title {
  color: #1ed760;
}

.button-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.spotify-button {
  display: block;
  padding: 8px 16px;
  background-color: #1DB954;
  color: white;
  text-decoration: none;
  border-radius: 20px;
  font-size: 0.9rem;
  transition: background-color 0.3s;
  text-align: center;
}

.spotify-button:hover {
  background-color: #169c46;
}