.loading-state,
.error-state,
.initial-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  text-align: center;
  gap: 20px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.loading-state i,
.error-state i,
.initial-state i {
  color: var(--yt-red);
}

.error-state i {
  color: #dc3545;
}

.initial-state p,
.loading-state p,
.error-state p {
  color: var(--secondary-text);
  font-size: 1.1rem;
}

:root {
  --yt-red: #ff0000;
  --bg-color: #f9f9f9;
  --text-color: #030303;
  --secondary-text: #606060;
  --border-color: #e5e5e5;
  --blue-text: #065fd4;
  --hover-bg: #f2f2f2;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

body {
  background-color: var(--bg-color);
}

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

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  margin-bottom: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: bold;
}

.logo i {
  color: var(--yt-red);
  font-size: 2rem;
}

.search-bar {
  display: grid;
  grid-template-columns: 1fr auto auto auto auto auto;
  gap: 10px;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.search-bar input {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 1rem;
}

.search-bar input[type="number"] {
  width: 120px;
}

.search-bar input[type="date"] {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 1rem;
  font-family: 'Roboto', sans-serif;
}

.search-bar button {
  padding: 8px 16px;
  background-color: var(--yt-red);
  color: white;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  font-weight: bold;
}

.video-player {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.thumbnail {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  background-size: cover;
  background-position: center;
  cursor: not-allowed;
  transition: filter 0.3s;
}

.thumbnail:hover {
  filter: brightness(0.9);
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3rem;
  color: white;
  opacity: 0.8;
}

.duration {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0,0,0,0.8);
  color: white;
  padding: 2px 4px;
  border-radius: 4px;
  font-size: 0.8rem;
}

.video-info {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
}

.title {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.meta {
  color: var(--secondary-text);
  font-size: 0.9rem;
  margin-bottom: 15px;
}

.channel {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}

.channel-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
}

.channel-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.subscriber-count {
  color: var(--secondary-text);
  font-size: 0.9rem;
}

.advanced-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  padding: 20px;
  background: var(--bg-color);
  border-radius: 12px;
  margin: 20px;
}

.stat-item {
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}

.stat-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.stat-label {
  color: var(--secondary-text);
  font-size: 0.9rem;
  display: block;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-color);
  display: block;
  margin-bottom: 4px;
}

.stat-subtext {
  font-size: 0.8rem;
  color: var(--secondary-text);
  margin-top: 4px;
}

.stat-trend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  margin-top: 8px;
}

.stat-trend.positive {
  color: #00a152;
}

.stat-trend.negative {
  color: #d32f2f;
}

.stat-trend.neutral {
  color: var(--secondary-text);
}

.traffic-sources {
  grid-column: 1 / -1;
}

.traffic-breakdown {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 12px;
}

.traffic-bar {
  height: 100%;
  transition: width 0.3s ease;
}

.traffic-bar:nth-child(1) { background: #4285f4; }
.traffic-bar:nth-child(2) { background: #ea4335; }
.traffic-bar:nth-child(3) { background: #fbbc05; }
.traffic-bar:nth-child(4) { background: #34a853; }

.engagement {
  display: flex;
  gap: 30px;
  padding: 15px 20px;
  border-bottom: 1px solid var(--border-color);
}

.engagement-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.engagement-item:hover {
  background-color: var(--hover-bg);
}

.likes, .dislikes {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--secondary-text);
}

.comments-section {
  border-top: 1px solid var(--border-color);
  padding: 20px;
}

.comments-section h3 {
  margin-bottom: 15px;
}

.comment {
  display: flex;
  gap: 10px;
  padding: 15px 0;
  border-bottom: 1px solid var(--border-color);
}

.comment-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 5px;
}

.comment-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #ddd;
}

.comment-content {
  flex: 1;
}

.comment-author {
  font-weight: bold;
  margin-bottom: 5px;
  cursor: pointer;
  transition: color 0.2s;
}

.comment-author:hover {
  color: var(--yt-red);
}

.comment-text {
  color: var(--text-color);
}

.comment-timestamp {
  color: var(--secondary-text);
  font-size: 0.8rem;
}

.comment-actions {
  display: flex;
  gap: 15px;
  margin-top: 10px;
  align-items: center;
}

.reply-thread {
  position: relative;
  margin: 10px 0 10px 40px;
  padding-left: 20px;
  border-left: 2px solid var(--border-color);
}

.reply-count {
  color: var(--blue-text);
  font-weight: 500;
  cursor: pointer;
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 5px;
}

.reply-count i {
  transition: transform 0.2s;
}

.reply-count.expanded i {
  transform: rotate(180deg);
}

.reply {
  display: flex;
  gap: 10px;
  padding: 10px 0;
}

.reply-input {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  margin-left: 40px;
}

.reply-input input {
  flex: 1;
  padding: 8px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.reply-input button {
  padding: 8px 16px;
  background-color: var(--yt-red);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.reply-button {
  background: none;
  border: none;
  color: var(--secondary-text);
  cursor: pointer;
  margin-left: 10px;
}

.reply-button:hover {
  color: var(--text-color);
}

.ai-reply {
  background-color: #f0f7ff;
  border-left: 3px solid var(--blue-text);
  margin: 10px 0;
  padding: 15px;
  border-radius: 0 8px 8px 0;
  transition: transform 0.2s;
}

.ai-reply:hover {
  transform: translateX(5px);
}

.ai-badge {
  background-color: var(--blue-text);
  color: white;
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-left: 8px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.ai-badge i {
  font-size: 0.7rem;
}

.replies {
  margin-left: 40px;
  padding-left: 15px;
  border-left: 2px solid var(--border-color);
  margin-top: 10px;
}

.reply-button {
  color: var(--blue-text);
  font-weight: 500;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background-color 0.2s;
}

.reply-button:hover {
  background-color: rgba(6, 95, 212, 0.1);
}

.comment-actions {
  display: flex;
  gap: 15px;
  margin-top: 10px;
  align-items: center;
}

.ai-reply-button {
  background: none;
  border: none;
  color: var(--blue-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 4px;
  transition: background-color 0.2s;
}

.ai-reply-button:hover {
  background-color: rgba(6, 95, 212, 0.1);
}

.description {
  padding: 0 20px;
  margin-bottom: 20px;
  color: var(--text-color);
  white-space: pre-wrap;
}

.new-comment {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.new-comment input {
  flex: 1;
  padding: 8px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.new-comment button {
  padding: 8px 16px;
  background-color: var(--yt-red);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.ownership-notice {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 15px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  animation: fadeInOut 5s ease-in-out forwards;
  max-width: 300px;
  text-align: center;
}

@keyframes fadeInOut {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  10% {
    opacity: 1;
    transform: translateY(0);
  }
  90% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(20px);
  }
}

#channelLanguage {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 1rem;
  background: white;
  cursor: pointer;
}

#channelLanguage:focus {
  outline: none;
  border-color: var(--yt-red);
}

.length-inputs {
  display: flex;
  gap: 5px;
  width: 100%;
}

.length-inputs input {
  width: 50%;
}

.all-uploads {
  margin-top: 40px;
  margin-bottom: 40px;
}

.all-uploads h2,
.popular-uploads h2 {
  margin-bottom: 20px;
  color: var(--text-color);
  font-size: 1.5rem;
}

.all-uploads .videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

.video-card {
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.video-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.video-thumbnail {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  background-size: cover;
  background-position: center;
}

.video-details {
  padding: 12px;
}

.video-details h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-details p {
  color: var(--secondary-text);
  font-size: 0.9rem;
}

.community-creations-button,
.saved-videos-button {
  background: transparent;
  border: 1px solid var(--yt-red);
  color: var(--yt-red);
  border-radius: 20px;
  padding: 8px 16px;
  cursor: pointer;
  margin-left: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.community-creations-button:hover,
.saved-videos-button:hover {
  background: var(--yt-red);
  color: white;
}

.saved-videos-button {
  background: transparent;
  border: 1px solid var(--yt-red);
  color: var(--yt-red);
  border-radius: 20px;
  padding: 8px 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.saved-videos-button:hover {
  background: var(--yt-red);
  color: white;
}

.community-creations-container {
  padding: 20px;
}

.community-creations-container h2 {
  margin-bottom: 20px;
  color: var(--text-color);
}

.community-videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.community-video-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: relative;
}

.community-video-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.community-thumbnail {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  background-size: cover;
  background-position: center;
}

.community-info {
  padding: 15px;
}

.community-info h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.community-info p {
  color: var(--secondary-text);
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.like-community-video-button {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255, 0, 0, 0.1);
  color: var(--yt-red);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.2s;
}

.like-community-video-button:hover {
  background: rgba(255, 0, 0, 0.2);
  transform: scale(1.1);
}

.share-community-button {
  background: var(--blue-text);
  color: white;
  border: none;
  border-radius: 20px;
  padding: 8px 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  transition: background-color 0.2s;
}

.share-community-button:hover {
  background-color: #0056b3;
}

@media (max-width: 768px) {
  .community-videos-grid {
    grid-template-columns: 1fr;
  }
  
  .community-creations-button {
    margin-left: 0;
    margin-top: 10px;
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0;
  }
  
  header {
    flex-direction: column;
    gap: 15px;
    padding: 15px;
  }

  .search-bar {
    grid-template-columns: 1fr;
  }
  
  .search-bar input[type="date"] {
    width: 100%;
  }

  .search-bar input[type="number"] {
    width: 100%;
  }

  .logo {
    font-size: 1rem;
  }

  .video-player {
    border-radius: 0;
    margin-bottom: 20px;
  }

  .title {
    font-size: 1.1rem;
  }

  .advanced-stats {
    grid-template-columns: 1fr;
    padding: 15px;
    margin: 15px;
    gap: 15px;
  }

  .stat-item {
    padding: 15px;
  }

  .stat-value {
    font-size: 1.2rem;
  }

  .engagement {
    justify-content: space-around;
    padding: 10px;
  }

  .engagement-item {
    padding: 6px 12px;
  }

  .comment {
    padding: 10px;
  }

  .length-inputs {
    flex-direction: column;
    gap: 10px;
  }
  
  .length-inputs input {
    width: 100%;
  }

  .ownership-notice {
    bottom: 10px;
    right: 10px;
    left: 10px;
    font-size: 0.8rem;
    padding: 10px 15px;
  }
  
  #channelLanguage {
    width: 100%;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 20px 40px;
  }

  .video-player {
    margin: 0 auto;
    max-width: 1100px;
  }

  .advanced-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 20px;
  }
}

.save-video-button {
  background: var(--yt-red);
  color: white;
  border: none;
  border-radius: 20px;
  padding: 8px 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  transition: background-color 0.2s;
}

.save-video-button:hover {
  background-color: #d90000;
}

.saved-videos-button {
  background: transparent;
  border: 1px solid var(--yt-red);
  color: var(--yt-red);
  border-radius: 20px;
  padding: 8px 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.saved-videos-button:hover {
  background: var(--yt-red);
  color: white;
}

.saved-videos-container {
  padding: 20px;
}

.saved-videos-container h2 {
  margin-bottom: 20px;
  color: var(--text-color);
}

.saved-videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 15px;
}

.saved-video-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: relative;
}

.saved-video-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.delete-video-button {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(220, 53, 69, 0.9);
  color: white;
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
}

.saved-video-card:hover .delete-video-button {
  opacity: 1;
}

.delete-video-button:hover {
  transform: scale(1.1);
}

.saved-thumbnail {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  background-size: cover;
  background-position: center;
}

.saved-info {
  padding: 15px;
}

.saved-info h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.saved-info p {
  color: var(--secondary-text);
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.ownership-notice.success {
  background: rgba(40, 167, 69, 0.9);
}

.ownership-notice.error {
  background: rgba(220, 53, 69, 0.9);
}

.delete-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s;
}

.delete-modal.visible {
  opacity: 1;
}

.delete-modal-content {
  background: white;
  padding: 30px;
  border-radius: 12px;
  max-width: 400px;
  width: 90%;
  text-align: center;
  transform: translateY(20px);
  transition: transform 0.3s;
}

.delete-modal.visible .delete-modal-content {
  transform: translateY(0);
}

.delete-modal h3 {
  color: var(--text-color);
  margin-bottom: 15px;
  font-size: 1.4rem;
}

.delete-modal p {
  color: var(--secondary-text);
  margin-bottom: 25px;
  line-height: 1.5;
}

.delete-modal-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
}

.delete-confirm-button {
  background: #dc3545;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background-color 0.2s;
}

.delete-confirm-button:hover {
  background: #c82333;
}

.delete-cancel-button {
  background: var(--border-color);
  color: var(--text-color);
  border: none;
  padding: 10px 20px;
  border-radius: 20px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.delete-cancel-button:hover {
  background: #d8d8d8;
}

@media (max-width: 768px) {
  .saved-videos-grid {
    grid-template-columns: 1fr;
  }
  
  .saved-videos-button {
    margin-left: 0;
    margin-top: 10px;
  }
}

@media (max-width: 768px) {
  .delete-modal-content {
    width: 95%;
    padding: 20px;
  }
  
  .delete-modal-buttons {
    flex-direction: column;
  }
  
  .delete-confirm-button,
  .delete-cancel-button {
    width: 100%;
  }
}

.channel-page {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.channel-banner {
  width: 100%;
  height: 0;
  padding-bottom: 25%;
  background-size: cover;
  background-position: center;
  position: relative;
}

.channel-header {
  display: flex;
  padding: 20px;
  gap: 20px;
  border-bottom: 1px solid var(--border-color);
}

.channel-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  border: 3px solid white;
  margin-top: -40px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.channel-info-container {
  flex: 1;
}

.channel-info-container h1 {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.channel-stats {
  display: flex;
  gap: 20px;
  color: var(--secondary-text);
  margin-bottom: 15px;
}

.channel-description {
  color: var(--text-color);
  margin-bottom: 15px;
  line-height: 1.5;
}

.channel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 15px;
}

.tag {
  background: var(--hover-bg);
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 0.9rem;
  color: var(--secondary-text);
}

.channel-content {
  padding: 20px;
}

.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 15px;
}

.video-card {
  cursor: pointer;
  transition: transform 0.2s;
}

.video-card:hover {
  transform: translateY(-2px);
}

.video-thumbnail {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  background-size: cover;
  background-position: center;
  border-radius: 8px;
}

.video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.8);
  color: white;
  padding: 2px 4px;
  border-radius: 4px;
  font-size: 0.8rem;
}

.video-details {
  padding: 10px 0;
}

.video-details h3 {
  font-size: 1rem;
  margin-bottom: 5px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-details p {
  color: var(--secondary-text);
  font-size: 0.9rem;
}

.featured-channels {
  margin-top: 40px;
}

.channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 20px;
  margin-top: 15px;
}

.featured-channel {
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s;
}

.featured-channel:hover {
  transform: translateY(-2px);
}

.featured-channel .channel-avatar {
  width: 60px;
  height: 60px;
  margin: 0 auto 10px;
}

.featured-channel .channel-name {
  font-weight: 500;
  margin-bottom: 5px;
  cursor: pointer;
  transition: color 0.2s;
}

.featured-channel .channel-name:hover {
  color: var(--yt-red);
}

.featured-channel .subscriber-count {
  color: var(--secondary-text);
  font-size: 0.9rem;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 30px;
  justify-content: center;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--hover-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-text);
  text-decoration: none;
  transition: all 0.2s;
}

.social-link:hover {
  background: var(--yt-red);
  color: white;
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .channel-header {
    flex-direction: column;
    text-align: center;
    padding: 15px;
  }

  .channel-avatar {
    margin: -40px auto 0;
  }

  .channel-stats {
    justify-content: center;
  }

  .channel-tags {
    justify-content: center;
  }

  .videos-grid {
    grid-template-columns: 1fr;
  }

  .channels-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
}

@media (max-width: 768px) {
  .all-uploads .videos-grid,
  .popular-uploads .videos-grid {
    grid-template-columns: 1fr;
  }
  
  .all-uploads h2,
  .popular-uploads h2 {
    padding: 0 15px;
    font-size: 1.3rem;
  }
}

.channel-actions {
  display: flex;
  gap: 10px;
  margin-left: auto;
}

.subscribe-button,
.hack-button {
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.subscribe-button {
  background: var(--yt-red);
  color: white;
  border: none;
}

.subscribe-button:hover {
  background: #d90000;
  transform: translateY(-2px);
}

.hack-button {
  background: #1a1a1a;
  color: #00ff00;
  border: 1px solid #00ff00;
}

.hack-button:hover {
  background: #00ff00;
  color: #1a1a1a;
  transform: translateY(-2px);
}

.hack-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.hack-modal-content {
  background: #1a1a1a;
  padding: 30px;
  border-radius: 12px;
  border: 1px solid #00ff00;
  max-width: 400px;
  width: 90%;
}

.hack-animation {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.hack-animation i {
  color: #00ff00;
  font-size: 3rem;
}

.hack-text {
  text-align: center;
  color: #00ff00;
  font-family: 'Courier New', monospace;
}

.hack-progress {
  height: 4px;
  background: #00ff00;
  width: 0;
  transition: width 0.3s ease;
  margin-top: 10px;
}

.hack-notice {
  background: #1a1a1a !important;
  border: 1px solid #00ff00;
  color: #00ff00 !important;
}

.hack-details {
  margin-top: 10px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
}

@media (max-width: 768px) {
  .channel-actions {
    flex-direction: column;
    width: 100%;
    margin-top: 10px;
  }

  .subscribe-button,
  .hack-button {
    width: 100%;
    justify-content: center;
  }
}

.video-playback-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.3s ease;
}

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

.video-playback-container {
  background: white;
  width: 90%;
  max-width: 800px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.video-playback-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
  background: var(--bg-color);
  border-bottom: 1px solid var(--border-color);
}

.video-playback-header h3 {
  margin: 0;
  font-size: 1.1rem;
  max-width: 80%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.close-video-button {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--secondary-text);
  cursor: pointer;
  transition: color 0.2s;
}

.close-video-button:hover {
  color: var(--yt-red);
}

.video-playback-content {
  background: #000;
  display: flex;
  flex-direction: column;
}

.video-player-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 450px;
  color: white;
  text-align: center;
}

.video-player-placeholder i {
  font-size: 4rem;
  margin-bottom: 20px;
  color: var(--yt-red);
}

.playback-progress {
  height: 5px;
  background: rgba(255,255,255,0.2);
}

.progress-bar {
  height: 100%;
  background: var(--yt-red);
  width: 0;
  transition: width 0.5s linear;
}

.playback-time {
  color: white;
  background: rgba(0,0,0,0.7);
  padding: 10px;
  text-align: right;
  font-size: 0.9rem;
}

.video-controls {
  display: flex;
  align-items: center;
  background: var(--bg-color);
  padding: 15px;
  border-top: 1px solid var(--border-color);
}

.play-pause-btn {
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 1.5rem;
  margin-right: 20px;
  cursor: pointer;
  transition: color 0.2s;
}

.play-pause-btn:hover {
  color: var(--yt-red);
}

.volume-control {
  display: flex;
  align-items: center;
  gap: 10px;
}

.volume-control i {
  color: var(--secondary-text);
}

.volume-slider {
  width: 100px;
  accent-color: var(--yt-red);
}

@media (max-width: 768px) {
  .video-playback-container {
    width: 100%;
    height: 100%;
    border-radius: 0;
  }

  .video-player-placeholder {
    height: 250px;
  }

  .video-controls {
    flex-direction: column;
    gap: 15px;
  }

  .volume-slider {
    width: 100%;
  }
}

.date-metadata {
  display: flex;
  justify-content: space-between;
  padding: 15px 20px;
  background-color: var(--hover-bg);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  color: var(--secondary-text);
}

.upload-details,
.time-details {
  display: flex;
  align-items: center;
  gap: 10px;
}

.date-metadata i {
  color: var(--yt-red);
  margin-right: 8px;
}

@media (max-width: 768px) {
  .date-metadata {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}