/* 基础布局样式 - 现代化设计 */
.torrent-detail-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 25px;
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: #333;
  animation: fadeIn 0.5s ease-out forwards;
}

/* 返回按钮 - 渐变风格 */
.back-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  color: white;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  margin-bottom: 30px;
  box-shadow: 0 2px 8px rgba(30, 60, 114, 0.2);
}

.back-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 60, 114, 0.3);
}

.back-button::before {
  content: "←";
}

/* 种子信息区域 - 卡片式设计 */
.torrent-main {
  display: flex;
  gap: 30px;
  margin-bottom: 40px;
  background: white;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.torrent-main:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.12);
}

.torrent-cover {
  flex: 0 0 300px;
}

.cover-placeholder {
  width: 100%;
  height: 450px;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 72px;
  color: #1e3c72;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}

.cover-placeholder:hover {
  transform: scale(1.02);
}

.torrent-info {
  flex: 1;
}

/* 标题样式 - 渐变文字 */
.torrent-title {
  font-size: 32px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

/* 上传者信息 - 圆形头像 */
.uploader-info {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
  position: relative;
}

.uploader-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 20px;
  flex-shrink: 0;
  border: 3px solid rgba(30, 60, 114, 0.2);
}

.uploader-details {
  flex: 1;
}

.uploader-name {
  font-weight: 700;
  color: #1e3c72;
  font-size: 18px;
}

.upload-time {
  font-size: 14px;
  color: #777;
  margin-top: 3px;
}

/* 种子元信息 - 网格布局 */
.torrent-meta {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 15px;
  margin-bottom: 25px;
  padding: 15px;
  background: #f9fafc;
  border-radius: 8px;
}

.torrent-meta p {
  margin: 0;
  font-size: 15px;
}

.torrent-meta strong {
  color: #1e3c72;
  margin-right: 8px;
}

/* 描述区域 - 更好的阅读体验 */
.torrent-description {
  margin-bottom: 30px;
  line-height: 1.8;
  font-size: 16px;
  padding: 15px;
  background: #f9fafc;
  border-radius: 8px;
}

.torrent-description h3 {
  color: #1e3c72;
  margin-top: 0;
  margin-bottom: 15px;
  font-size: 20px;
}

/* 交互按钮 - 现代化设计 */
.interaction-buttons {
  display: flex;
  gap: 15px;
  margin-top: 25px;
}

.interaction-buttons button {
  padding: 12px 24px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.like-button {
  background: linear-gradient(135deg, #f6f7f9 0%, #e9ebee 100%);
  color: #666;
}

.like-button:hover {
  background: linear-gradient(135deg, #ebedf0 0%, #d8dadf 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.download-button {
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  color: white;
}

.download-button:hover {
  background: linear-gradient(135deg, #2a5298 0%, #1e3c72 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 60, 114, 0.3);
}

/* 评论区域 - 卡片式设计 */
.comments-section {
  background: white;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  margin-top: 30px;
}

.comments-section h2 {
  font-size: 24px;
  color: #1e3c72;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid #f0f2f5;
}

/* 评论表单 - 现代化设计 */
.comment-form {
  margin-bottom: 30px;
}

.comment-form textarea {
  width: 100%;
  padding: 15px;
  border: 2px solid #f0f2f5;
  border-radius: 8px;
  resize: vertical;
  min-height: 100px;
  margin-bottom: 15px;
  font-size: 15px;
  transition: all 0.3s;
}

.comment-form textarea:focus {
  border-color: #1e3c72;
  box-shadow: 0 0 0 3px rgba(30, 60, 114, 0.2);
  outline: none;
}

.comment-form button {
  padding: 12px 24px;
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  color: white;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.comment-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 60, 114, 0.3);
}

/* 评论列表 - 现代化设计 */
.comment-list {
  margin-top: 25px;
}

.comment-container {
  margin-bottom: 20px;
}

.comment-item {
  display: flex;
  gap: 15px;
  padding: 20px;
  background: #f9fafc;
  border-radius: 10px;
  transition: all 0.3s;
}

.comment-item:hover {
  background: #f0f4f8;
  transform: translateX(5px);
}

.comment-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 20px;
  flex-shrink: 0;
}

.comment-content {
  flex: 1;
}

.comment-header {
  margin-bottom: 10px;
}

.comment-user {
  font-weight: 700;
  color: #1e3c72;
  margin-right: 10px;
}

.reply-to {
  color: #666;
  font-size: 14px;
}

.comment-time {
  font-size: 14px;
  color: #888;
}

.comment-text {
  margin-bottom: 15px;
  line-height: 1.7;
  color: #333;
}

.comment-actions {
  display: flex;
  gap: 15px;
}

.comment-actions button {
  background: none;
  border: none;
  color: #666;
  cursor: pointer;
  font-size: 14px;
  padding: 5px 10px;
  border-radius: 4px;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  gap: 5px;
}

.comment-actions button:hover {
  color: #1e3c72;
  background: rgba(30, 60, 114, 0.1);
}

/* 副评论样式 */
.comment-container.is-reply {
  margin-left: 60px;
  position: relative;
}

.comment-container.is-reply:before {
  content: "";
  position: absolute;
  left: -30px;
  top: 30px;
  width: 20px;
  height: 1px;
  background: #ddd;
}

.comment-container.is-reply .comment-item {
  background: #f5f7fa;
}

/* 回复表单样式 */
.reply-form {
  margin-left: 65px;
  margin-top: 15px;
  margin-bottom: 15px;
  background: #f5f7fa;
  padding: 15px;
  border-radius: 8px;
  border: 1px solid #eee;
}

.reply-form textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  resize: vertical;
  min-height: 80px;
  font-family: inherit;
  font-size: 14px;
  transition: all 0.3s;
}

.reply-form textarea:focus {
  border-color: #1e3c72;
  box-shadow: 0 0 0 3px rgba(30, 60, 114, 0.2);
  outline: none;
}

.reply-form-buttons {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  justify-content: flex-end;
}

.reply-form-buttons button {
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s;
}

.reply-form-buttons button[type="submit"] {
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  color: white;
  border: none;
}

.reply-form-buttons button[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(30, 60, 114, 0.2);
}

.reply-form-buttons .cancel-reply {
  background: #f5f5f5;
  border: 1px solid #d9d9d9;
  color: #666;
}

.reply-form-buttons .cancel-reply:hover {
  background: #e8e8e8;
}

/* 回复弹窗样式 */
.reply-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(5px);
}

.reply-modal {
  background: white;
  padding: 25px;
  border-radius: 12px;
  width: 500px;
  max-width: 90%;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-header h3 {
  margin: 0;
  color: #1e3c72;
  font-size: 20px;
}

.close-modal {
  background: none;
  border: none;
  font-size: 24px;
  color: #666;
  cursor: pointer;
  transition: all 0.3s;
}

.close-modal:hover {
  color: #1e3c72;
  transform: rotate(90deg);
}

.reply-modal textarea {
  width: 100%;
  padding: 15px;
  border: 2px solid #f0f2f5;
  border-radius: 8px;
  resize: vertical;
  min-height: 150px;
  margin-bottom: 20px;
  font-size: 15px;
  transition: all 0.3s;
}

.reply-modal textarea:focus {
  border-color: #1e3c72;
  box-shadow: 0 0 0 3px rgba(30, 60, 114, 0.2);
  outline: none;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 15px;
}

.cancel-btn {
  padding: 10px 20px;
  background: #f5f5f5;
  color: #666;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.cancel-btn:hover {
  background: #e0e0e0;
}

.submit-btn {
  padding: 10px 20px;
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  color: white;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 60, 114, 0.3);
}

/* 加载和错误状态 */
.loading, .error {
  text-align: center;
  padding: 50px;
  font-size: 18px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  margin: 20px 0;
}

.error {
  color: #ff4d4f;
}

/* 动画效果 */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 响应式设计 */
@media (max-width: 768px) {
  .torrent-detail-container {
    padding: 15px;
  }
  
  .torrent-main {
    flex-direction: column;
    padding: 20px;
  }
  
  .torrent-cover {
    flex: 1 1 100%;
    margin-bottom: 20px;
  }
  
  .torrent-title {
    font-size: 24px;
  }
  
  .torrent-meta {
    grid-template-columns: 1fr;
  }
  
  .comment-container.is-reply {
    margin-left: 30px;
  }
  
  .reply-form {
    margin-left: 45px;
  }
}