1 files changed, 322 insertions, 0 deletions
diff --git a/front-end/src/App.css b/front-end/src/App.css
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+++ b/front-end/src/App.css
@@ -0,0 +1,322 @@
+/* src/App.css */
+body {
+  margin: 0;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
+    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
+    sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+.App {
+  text-align: center;
+  min-height: 100vh;
+  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+}
+
+.App-header {
+  background: rgba(255, 255, 255, 0.1);
+  padding: 2rem;
+  backdrop-filter: blur(10px);
+  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
+}
+
+.App-header h1 {
+  color: white;
+  margin-bottom: 1.5rem;
+  font-size: 2.5rem;
+  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
+}
+
+.channel-selector {
+  max-width: 600px;
+  margin: 0 auto;
+}
+
+.selector-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 0.5rem;
+}
+
+.selector-header label {
+  color: white;
+  font-size: 1.1rem;
+  font-weight: bold;
+}
+
+.refresh-button {
+  padding: 0.4rem 0.8rem;
+  border: none;
+  border-radius: 15px;
+  background: rgba(255, 255, 255, 0.2);
+  color: white;
+  cursor: pointer;
+  font-size: 0.9rem;
+  transition: all 0.3s ease;
+}
+
+.refresh-button:hover:not(:disabled) {
+  background: rgba(255, 255, 255, 0.3);
+  transform: rotate(45deg);
+}
+
+.refresh-button:disabled {
+  opacity: 0.6;
+  cursor: not-allowed;
+}
+
+.channel-select {
+  width: 100%;
+  padding: 0.8rem 1.2rem;
+  border: none;
+  border-radius: 25px;
+  font-size: 1rem;
+  background: rgba(255, 255, 255, 0.9);
+  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
+  margin-bottom: 1rem;
+}
+
+.channel-select:focus {
+  outline: none;
+  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
+}
+
+.channel-info {
+  color: rgba(255, 255, 255, 0.9);
+  font-size: 0.9rem;
+}
+
+.channel-info strong {
+  color: #74b9ff;
+}
+
+.main-content {
+  padding: 2rem;
+  max-width: 1200px;
+  margin: 0 auto;
+}
+
+.loading, .error, .no-channels, .no-videos, .no-selection {
+  color: white;
+  font-size: 1.2rem;
+  padding: 2rem;
+  background: rgba(255, 255, 255, 0.1);
+  border-radius: 15px;
+  backdrop-filter: blur(10px);
+  margin: 1rem 0;
+}
+
+.error {
+  color: #ff6b6b;
+}
+
+.no-channels, .no-selection {
+  color: #ffd93d;
+}
+
+.no-videos {
+  color: #ffd93d;
+}
+
+.retry-button {
+  margin-top: 1rem;
+  padding: 0.5rem 1rem;
+  border: none;
+  border-radius: 20px;
+  background: rgba(255, 255, 255, 0.2);
+  color: white;
+  cursor: pointer;
+  transition: all 0.3s ease;
+}
+
+.retry-button:hover {
+  background: rgba(255, 255, 255, 0.3);
+}
+
+.videos-container h2 {
+  color: white;
+  margin-bottom: 2rem;
+  font-size: 2rem;
+  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
+}
+
+.videos-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
+  gap: 2rem;
+  margin-top: 2rem;
+}
+
+.video-card {
+  background: rgba(255, 255, 255, 0.1);
+  border-radius: 15px;
+  overflow: hidden;
+  backdrop-filter: blur(10px);
+  border: 1px solid rgba(255, 255, 255, 0.2);
+  transition: all 0.3s ease;
+  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
+}
+
+.video-card:hover {
+  transform: translateY(-5px);
+  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
+  border-color: rgba(255, 255, 255, 0.3);
+}
+
+.video-thumbnail {
+  position: relative;
+  height: 180px;
+  overflow: hidden;
+}
+
+.thumbnail-image {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  transition: transform 0.3s ease;
+}
+
+.video-card:hover .thumbnail-image {
+  transform: scale(1.05);
+}
+
+.play-button {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  font-size: 3rem;
+  color: white;
+  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
+  opacity: 0.9;
+  transition: all 0.3s ease;
+}
+
+.video-card:hover .play-button {
+  opacity: 1;
+  transform: translate(-50%, -50%) scale(1.1);
+}
+
+.video-info {
+  padding: 1.5rem;
+  text-align: left;
+}
+
+.video-title {
+  color: white;
+  font-size: 1.1rem;
+  font-weight: bold;
+  margin-bottom: 0.8rem;
+  line-height: 1.4;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+  position: relative;
+  cursor: help;
+}
+
+.video-author, .video-date {
+  color: rgba(255, 255, 255, 0.8);
+  font-size: 0.9rem;
+  margin-bottom: 0.5rem;
+}
+
+.channel-link {
+  color: #74b9ff;
+  text-decoration: none;
+}
+
+.channel-link:hover {
+  text-decoration: underline;
+}
+
+.video-summary {
+  margin: 1rem 0;
+  padding: 0.8rem;
+  background: rgba(255, 255, 255, 0.1);
+  border-radius: 8px;
+  border-left: 3px solid #74b9ff;
+}
+
+.video-summary p {
+  color: rgba(255, 255, 255, 0.9);
+  font-size: 0.85rem;
+  line-height: 1.4;
+  margin: 0;
+  transition: all 0.3s ease;
+}
+
+.video-summary p.collapsed {
+  display: -webkit-box;
+  -webkit-line-clamp: 3;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+}
+
+.video-summary p.expanded {
+  display: block;
+  overflow: visible;
+}
+
+.expand-button {
+  background: rgba(255, 255, 255, 0.15);
+  border: 1px solid rgba(255, 255, 255, 0.3);
+  color: #74b9ff;
+  padding: 0.3rem 0.8rem;
+  border-radius: 12px;
+  font-size: 0.75rem;
+  cursor: pointer;
+  margin-top: 0.5rem;
+  transition: all 0.3s ease;
+}
+
+.expand-button:hover {
+  background: rgba(255, 255, 255, 0.25);
+  transform: translateY(-1px);
+}
+
+.video-actions {
+  margin-top: 1rem;
+}
+
+.watch-button {
+  display: inline-block;
+  padding: 0.6rem 1.2rem;
+  background: #ff4757;
+  color: white;
+  text-decoration: none;
+  border-radius: 20px;
+  font-weight: bold;
+  transition: all 0.3s ease;
+  font-size: 0.9rem;
+}
+
+.watch-button:hover {
+  background: #ff6b81;
+  transform: translateY(-2px);
+  box-shadow: 0 4px 15px rgba(255, 71, 87, 0.3);
+}
+
+/* Responsive design */
+@media (max-width: 768px) {
+  .selector-header {
+    flex-direction: column;
+    gap: 0.5rem;
+    align-items: flex-start;
+  }
+
+  .videos-grid {
+    grid-template-columns: 1fr;
+  }
+
+  .App-header h1 {
+    font-size: 2rem;
+  }
+
+  .video-info {
+    padding: 1rem;
+  }
+}