/**
 * 留言系统样式
 * 用于鱼详情弹窗和个人页面
 */

/* ============================================
   留言容器
   ============================================ */

.messages-section {
  margin-top: 12px;
  padding-top: 0;
  border-top: none;
  height: auto; /* 高度自适应内容 */
}

.messages-section-title {
  font-size: 16px;
  font-weight: bold;
  color: #333;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.messages-section-title::before {
  content: '💬';
  font-size: 16px;
}

/* ============================================
   留言列表
   ============================================ */

.messages-list {
  max-height: 250px; /* 减小最大高度 */
  overflow-y: auto;
  margin-bottom: 12px;
}

/* 美化滚动条 - messages-list */
.messages-list::-webkit-scrollbar {
  width: 6px;
}

.messages-list::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.05);
  border-radius: 3px;
}

.messages-list::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.3);
  border-radius: 3px;
  transition: background 0.2s;
}

.messages-list::-webkit-scrollbar-thumb:hover {
  background: rgba(99, 102, 241, 0.5);
}

.messages-empty {
  text-align: center;
  padding: 10px;
  color: #999;
  font-size: 13px;
}

.messages-empty::before {
  content: '📭';
  display: block;
  font-size: 24px;
  margin-bottom: 4px;
}

/* ============================================
   留言卡片
   ============================================ */

.message-card {
  background: linear-gradient(180deg, #FFFFFF 0%, #F5F5F5 100%);
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 12px;
  padding: 10px 14px;
  margin-bottom: 6px;
  transition: all 0.3s ease;
  position: relative;
  box-shadow: 
    0 3px 0 rgba(0, 0, 0, 0.15),
    0 4px 8px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

/* 顶部光泽效果 */
.message-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0));
  border-radius: 12px 12px 0 0;
  pointer-events: none;
}

.message-card:hover {
  transform: translateY(-2px);
  box-shadow: 
    0 4px 0 rgba(0, 0, 0, 0.15),
    0 6px 12px rgba(0, 0, 0, 0.15);
}

.message-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
  gap: 10px;
}

.message-sender {
  font-weight: 700;
  color: #4A90E2;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.message-sender-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(180deg, #63A4E8 0%, #4A90E2 50%, #357ABD 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 900;
  flex-shrink: 0;
  box-shadow: 
    0 2px 0 rgba(0, 0, 0, 0.2),
    inset 0 1px 2px rgba(255, 255, 255, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.8);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.message-time {
  font-size: 11px;
  color: #64748b;
  white-space: nowrap;
  flex-shrink: 0;
  font-weight: 600;
}

.message-content {
  color: #334155;
  font-size: 13px;
  line-height: 1.4;
  word-wrap: break-word;
  margin-bottom: 4px;
  font-weight: 500;
}

.message-delete-btn {
  background: linear-gradient(180deg, #FF6259 0%, #FF3B30 50%, #CC2920 100%);
  border: none;
  border-bottom: 2px solid #991F19;
  color: white;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 8px;
  transition: all 0.15s ease;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.2);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.message-delete-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0));
  border-radius: 8px 8px 0 0;
  pointer-events: none;
}

.message-delete-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.2);
}

.message-delete-btn:active {
  transform: translateY(1px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

/* ============================================
   发送表单
   ============================================ */

.message-form {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 8px;
}

.message-form-group {
  margin-bottom: 8px;
}

.message-form-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.message-form-label {
  font-size: 12px;
  font-weight: 600;
  color: #475569;
  margin: 0;
}

.message-form-textarea {
  width: 100%;
  min-height: 50px;
  padding: 8px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
  transition: border-color 0.3s;
  box-sizing: border-box;
  background-color: white;
}

.message-form-textarea:focus {
  outline: none;
  border-color: #6366F1;
}

.message-char-count {
  font-size: 10px;
  color: #94a3b8;
  margin: 0;
}

.message-char-count.warning {
  color: #f59e0b;
}

.message-char-count.error {
  color: #ef4444;
}

.message-visibility-options {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.message-form-footer .message-visibility-option {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  margin: 0;
}

.message-visibility-option {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.message-visibility-option input[type="radio"] {
  cursor: pointer;
}

.message-visibility-option label {
  font-size: 12px;
  color: #475569;
  cursor: pointer;
}

.message-form-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.message-submit-btn {
  background: #6366F1;
  color: white;
  border: none;
  padding: 6px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.message-submit-btn:hover {
  background: #4F46E5;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.message-submit-btn:disabled {
  background: #cbd5e1;
  cursor: not-allowed;
  transform: none;
}

.message-cancel-btn {
  background: white;
  color: #64748b;
  border: 1px solid #cbd5e1;
  padding: 8px 20px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
}

.message-cancel-btn:hover {
  background: #f8fafc;
  border-color: #94a3b8;
}

/* ============================================
   错误和成功提示
   ============================================ */

.message-error {
  background: #fee2e2;
  border: 1px solid #fecaca;
  color: #dc2626;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.message-error::before {
  content: '⚠️';
}

.message-success {
  background: #d1fae5;
  border: 1px solid #a7f3d0;
  color: #059669;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.message-success::before {
  content: '✅';
}

/* ============================================
   加载状态
   ============================================ */

.messages-loading {
  text-align: center;
  padding: 20px;
  color: #94a3b8;
  font-size: 14px;
}

.messages-loading::before {
  content: '⏳';
  display: block;
  font-size: 30px;
  margin-bottom: 8px;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* ============================================
   响应式设计
   ============================================ */

@media (max-width: 768px) {
  .message-card {
    padding: 10px;
  }

  .message-content {
    font-size: 13px;
  }

  .message-form {
    padding: 12px;
  }

  .message-form-textarea {
    min-height: 50px;
  }

  .messages-list {
    max-height: 250px;
  }
}

/* ============================================
   个人页面特定样式
   ============================================ */

.profile-messages-section {
  margin-top: 30px;
}

.profile-messages-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.profile-messages-title {
  font-size: 20px;
  font-weight: bold;
  color: #333;
}

.profile-messages-count {
  background: #6366F1;
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

.profile-message-card {
  background: white;
  border: 2px solid #e2e8f0;
  border-radius: 15px;
  padding: 15px;
  margin-bottom: 15px;
  transition: all 0.3s ease;
}

.profile-message-card:hover {
  border-color: #c7d2fe;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.1);
}

.profile-message-type-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 8px;
}

.profile-message-type-badge.to-fish {
  background: #dbeafe;
  color: #1e40af;
}

.profile-message-type-badge.to-owner {
  background: #fce7f3;
  color: #9f1239;
}

.profile-message-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid #f1f5f9;
}

.message-reply-btn {
  background: linear-gradient(180deg, #63A4E8 0%, #4A90E2 50%, #357ABD 100%);
  border: none;
  border-bottom: 2px solid #2C5F8F;
  color: white;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 8px;
  transition: all 0.15s ease;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.2);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.message-reply-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0));
  border-radius: 8px 8px 0 0;
  pointer-events: none;
}

.message-reply-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.2);
}

.message-reply-btn:active {
  transform: translateY(1px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

/* 回复表单样式 */
.message-reply-form {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 2px solid #e2e8f0;
}

.message-reply-form-content {
  background: linear-gradient(180deg, #F8F9FA 0%, #FFFFFF 100%);
  border-radius: 8px;
  padding: 10px;
  border: 1px solid #e2e8f0;
}

.message-reply-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 700;
  color: #4A90E2;
}

.message-reply-close {
  background: none;
  border: none;
  color: #64748b;
  font-size: 18px;
  cursor: pointer;
  padding: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
}

.message-reply-close:hover {
  background: #fee2e2;
  color: #ef4444;
}

.message-reply-textarea {
  width: 100%;
  min-height: 50px;
  padding: 8px;
  border: 2px solid #e2e8f0;
  border-radius: 6px;
  font-size: 12px;
  font-family: inherit;
  resize: vertical;
  transition: border-color 0.3s;
  box-sizing: border-box;
  margin-bottom: 8px;
}

.message-reply-textarea:focus {
  outline: none;
  border-color: #4A90E2;
}

.message-reply-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.message-reply-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.message-reply-submit-btn {
  background: linear-gradient(180deg, #63A4E8 0%, #4A90E2 50%, #357ABD 100%);
  border: none;
  border-bottom: 2px solid #2C5F8F;
  color: white;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  padding: 6px 14px;
  border-radius: 8px;
  transition: all 0.15s ease;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.2);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
}

.message-reply-submit-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0));
  border-radius: 8px 8px 0 0;
  pointer-events: none;
}

.message-reply-submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.2);
}

.message-reply-submit-btn:active {
  transform: translateY(1px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

.message-reply-submit-btn:disabled {
  background: #cbd5e1;
  border-bottom-color: #94a3b8;
  cursor: not-allowed;
  transform: none;
}

/* 消息分组样式 - 3D游戏风格 */
.messages-group {
  margin-bottom: 12px;
}

.messages-group-title {
  font-size: 14px;
  font-weight: 900;
  color: #333;
  margin-bottom: 6px;
  padding: 10px 16px;
  background: linear-gradient(180deg, #FFFFFF 0%, #F0F0F0 50%, #D0D0D0 100%);
  border-radius: 12px;
  border: none;
  border-bottom: 3px solid #A0A0A0;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  transition: all 0.15s ease;
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.25);
  position: relative;
  overflow: hidden;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* 顶部光泽效果 */
.messages-group-title::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0));
  border-radius: 12px 12px 0 0;
  pointer-events: none;
}

.messages-group-title:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 rgba(0, 0, 0, 0.25);
}

.messages-group-title:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.25);
}

.messages-group-title.public {
  background: linear-gradient(180deg, #63A4E8 0%, #4A90E2 50%, #357ABD 100%);
  border-bottom: 3px solid #2C5F8F;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.messages-group-title.public::before {
  content: '🌍';
  font-size: 16px;
}

.messages-group-title.private {
  background: linear-gradient(180deg, #B07CC6 0%, #9B59B6 50%, #7D3C98 100%);
  border-bottom: 3px solid #5E2C73;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.messages-group-title.private::before {
  content: '🔒';
  font-size: 16px;
}

.messages-group-title .group-icon {
  font-size: 12px;
  transition: transform 0.2s ease;
  color: rgba(255, 255, 255, 0.9);
  margin-left: auto;
  display: inline-block;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.messages-group-title.public .group-icon,
.messages-group-title.private .group-icon {
  color: rgba(255, 255, 255, 0.95);
}

.messages-group-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
  padding-left: 8px;
  transition: all 0.3s ease;
  overflow: hidden;
}



/* ============================================
   评论系统样式 (Comments - Profile 页面)
   ============================================ */

.comments-section {
  margin-top: 12px;
  padding-top: 0;
  border-top: none;
  height: auto;
}

.comments-section-title {
  font-size: 16px;
  font-weight: bold;
  color: #333;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.comments-section-title::before {
  content: '💬';
  font-size: 16px;
}

.comments-list {
  max-height: 400px;
  overflow-y: auto;
  margin-bottom: 12px;
}

.comments-list::-webkit-scrollbar {
  width: 6px;
}

.comments-list::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.05);
  border-radius: 3px;
}

.comments-list::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.3);
  border-radius: 3px;
  transition: background 0.2s;
}

.comments-list::-webkit-scrollbar-thumb:hover {
  background: rgba(99, 102, 241, 0.5);
}

.comments-empty {
  text-align: center;
  padding: 10px;
  color: #999;
  font-size: 13px;
}

.comments-empty::before {
  content: '📭';
  display: block;
  font-size: 24px;
  margin-bottom: 4px;
}

.comments-loading {
  text-align: center;
  padding: 20px;
  color: #94a3b8;
  font-size: 14px;
}

.comments-loading::before {
  content: '⏳';
  display: block;
  font-size: 30px;
  margin-bottom: 8px;
  animation: pulse 1.5s ease-in-out infinite;
}

/* 评论卡片 */
.comment-card {
  background: linear-gradient(180deg, #FFFFFF 0%, #F5F5F5 100%);
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 12px;
  padding: 10px 14px;
  margin-bottom: 6px;
  transition: all 0.3s ease;
  position: relative;
  box-shadow: 
    0 3px 0 rgba(0, 0, 0, 0.15),
    0 4px 8px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.comment-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0));
  border-radius: 12px 12px 0 0;
  pointer-events: none;
}

.comment-card:hover {
  transform: translateY(-2px);
  box-shadow: 
    0 4px 0 rgba(0, 0, 0, 0.15),
    0 6px 12px rgba(0, 0, 0, 0.15);
}

.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
  gap: 10px;
}

.comment-sender {
  font-weight: 700;
  color: #4A90E2;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.comment-sender-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(180deg, #63A4E8 0%, #4A90E2 50%, #357ABD 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 900;
  flex-shrink: 0;
  box-shadow: 
    0 2px 0 rgba(0, 0, 0, 0.2),
    inset 0 1px 2px rgba(255, 255, 255, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.8);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.comment-time {
  font-size: 11px;
  color: #64748b;
  white-space: nowrap;
  flex-shrink: 0;
  font-weight: 600;
}

.comment-content {
  color: #334155;
  font-size: 13px;
  line-height: 1.4;
  word-wrap: break-word;
  margin-bottom: 4px;
  font-weight: 500;
}

/* 评论中的鱼信息 */
.comment-fish-info {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  padding: 6px 10px;
  background: linear-gradient(180deg, #E8F4FD 0%, #D4ECFA 100%);
  border-radius: 8px;
  border: 1px solid #B8DCEF;
}

.comment-fish-info img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  object-fit: cover;
  border: 2px solid white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.comment-fish-info span {
  font-size: 12px;
  font-weight: 700;
  color: #2563EB;
}

/* 评论操作按钮 */
.comment-delete-btn {
  background: linear-gradient(180deg, #FF6259 0%, #FF3B30 50%, #CC2920 100%);
  border: none;
  border-bottom: 2px solid #991F19;
  color: white;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 8px;
  transition: all 0.15s ease;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.2);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.comment-delete-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0));
  border-radius: 8px 8px 0 0;
  pointer-events: none;
}

.comment-delete-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.2);
}

.comment-delete-btn:active {
  transform: translateY(1px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

.comment-reply-btn {
  background: linear-gradient(180deg, #63A4E8 0%, #4A90E2 50%, #357ABD 100%);
  border: none;
  border-bottom: 2px solid #2C5F8F;
  color: white;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 8px;
  transition: all 0.15s ease;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.2);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.comment-reply-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0));
  border-radius: 8px 8px 0 0;
  pointer-events: none;
}

.comment-reply-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.2);
}

.comment-reply-btn:active {
  transform: translateY(1px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

.profile-comment-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid #f1f5f9;
}

/* 评论分组样式 */
.comments-group {
  margin-bottom: 12px;
}

.comments-group-title {
  font-size: 14px;
  font-weight: 900;
  color: #333;
  margin-bottom: 6px;
  padding: 10px 16px;
  background: linear-gradient(180deg, #FFFFFF 0%, #F0F0F0 50%, #D0D0D0 100%);
  border-radius: 12px;
  border: none;
  border-bottom: 3px solid #A0A0A0;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  transition: all 0.15s ease;
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.25);
  position: relative;
  overflow: hidden;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.comments-group-title::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0));
  border-radius: 12px 12px 0 0;
  pointer-events: none;
}

.comments-group-title:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 rgba(0, 0, 0, 0.25);
}

.comments-group-title:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.25);
}

.comments-group-title.public {
  background: linear-gradient(180deg, #63A4E8 0%, #4A90E2 50%, #357ABD 100%);
  border-bottom: 3px solid #2C5F8F;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.comments-group-title.public::before {
  content: '🌍';
  font-size: 16px;
}

.comments-group-title.private {
  background: linear-gradient(180deg, #B07CC6 0%, #9B59B6 50%, #7D3C98 100%);
  border-bottom: 3px solid #5E2C73;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.comments-group-title.private::before {
  content: '🔒';
  font-size: 16px;
}

.comments-group-title .group-icon {
  font-size: 12px;
  transition: transform 0.2s ease;
  color: rgba(255, 255, 255, 0.9);
  margin-left: auto;
  display: inline-block;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.comments-group-title.public .group-icon,
.comments-group-title.private .group-icon {
  color: rgba(255, 255, 255, 0.95);
}

.comments-group-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
  padding-left: 8px;
  transition: all 0.3s ease;
  overflow: hidden;
}

/* Profile 页面评论区域 */
.profile-comments-section {
  margin-top: 30px;
}

.profile-comments-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.profile-comments-title {
  font-size: 20px;
  font-weight: bold;
  color: #333;
}

.profile-comments-count {
  background: #6366F1;
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

.comment-error {
  background: #fee2e2;
  border: 1px solid #fecaca;
  color: #dc2626;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.comment-error::before {
  content: '⚠️';
}