/* ==================== 整体容器 ==================== */
.memos-wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 10px;
}

/* ==================== 说说卡片 ==================== */
.memo-card {
  background: var(--card-bg, #fff);
  border-radius: 20px;
  margin-bottom: 28px;
  box-shadow: var(--card-box-shadow, 0 4px 20px rgba(0,0,0,0.08));
  border: 1px solid var(--card-border, rgba(0,0,0,0.06));
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.memo-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

/* ==================== 说说头部 ==================== */
.memo-header {
  padding: 18px 22px 14px;
  border-bottom: 1px solid rgba(var(--theme-color-rgb, 73, 177, 245), 0.08);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.memo-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid rgba(var(--theme-color-rgb, 73, 177, 245), 0.15);
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.author-avatar:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 15px rgba(var(--theme-color-rgb, 73, 177, 245), 0.3);
}

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.author-name {
  font-weight: 700;
  font-size: 1.05em;
  color: var(--font-color, #333);
}

.memo-time {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85em;
  color: var(--font-color, #666);
  opacity: 0.7;
}

.time-icon {
  width: 14px;
  height: 14px;
}

.memo-badge {
  background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
  color: #fff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8em;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

/* ==================== 说说内容 ==================== */
.memo-body {
  padding: 22px;
}

.memo-content {
  line-height: 1.9;
  color: var(--font-color, #333);
  font-size: 1.05em;
}

.memo-content p {
  margin: 0 0 14px;
}

.memo-content p:last-child {
  margin-bottom: 0;
}

.memo-content a {
  color: var(--theme-color, #49b1f5);
  text-decoration: none;
  border-bottom: 1px dashed var(--theme-color, #49b1f5);
  transition: all 0.3s ease;
}

.memo-content a:hover {
  border-bottom-style: solid;
}

.memo-content code {
  background: rgba(var(--theme-color-rgb, 73, 177, 245), 0.1);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Fira Code', monospace;
  font-size: 0.9em;
}

.memo-content pre {
  background: #2d2d2d;
  padding: 16px;
  border-radius: 12px;
  overflow-x: auto;
}

.memo-content pre code {
  background: none;
  padding: 0;
  color: #f8f8f2;
}

.memo-content blockquote {
  border-left: 4px solid var(--theme-color, #49b1f5);
  padding-left: 16px;
  margin: 16px 0;
  color: var(--font-color, #666);
  font-style: italic;
}

/* ==================== 图片网格 ==================== */
.memo-images {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.memo-images:has(.single) {
  grid-template-columns: 1fr;
  max-width: 400px;
}

.memo-images:has(.two) {
  grid-template-columns: repeat(2, 1fr);
}

.memo-images:has(.four) {
  grid-template-columns: repeat(2, 1fr);
}

.memo-images:has(.multi) {
  grid-template-columns: repeat(3, 1fr);
}

.memo-image-item {
  aspect-ratio: 1;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.memo-image-item.single {
  aspect-ratio: 16/10;
}

.memo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.memo-image-item:hover .memo-img {
  transform: scale(1.08);
}

.memo-image-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.1));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.memo-image-item:hover::after {
  opacity: 1;
}

/* ==================== Reaction 区域 ==================== */
.memo-reactions-area {
  padding: 12px 22px;
  border-top: 1px solid rgba(var(--theme-color-rgb, 73, 177, 245), 0.08);
  background: rgba(var(--theme-color-rgb, 73, 177, 245), 0.02);
}

.reactions-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.reaction-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid rgba(var(--theme-color-rgb, 73, 177, 245), 0.2);
  border-radius: 20px;
  background: var(--card-bg, #fff);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 0.9em;
}

.reaction-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(var(--theme-color-rgb, 73, 177, 245), 0.2);
  border-color: var(--theme-color, #49b1f5);
}

.reaction-btn.active {
  background: rgba(var(--theme-color-rgb, 73, 177, 245), 0.15);
  border-color: var(--theme-color, #49b1f5);
}

.reaction-btn.active .reaction-count {
  color: var(--theme-color, #49b1f5);
  font-weight: 600;
}

.reaction-emoji {
  font-size: 1.2em;
  line-height: 1;
}

.reaction-count {
  color: var(--font-color, #666);
  font-size: 0.85em;
  font-weight: 500;
}

/* ==================== 评论区 ==================== */
.memo-comments-area {
  background: rgba(var(--theme-color-rgb, 73, 177, 245), 0.03);
  border-top: 1px solid rgba(var(--theme-color-rgb, 73, 177, 245), 0.1);
}

.comments-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 22px;
  cursor: pointer;
  transition: background 0.3s ease;
  user-select: none;
}

.comments-header:hover {
  background: rgba(var(--theme-color-rgb, 73, 177, 245), 0.06);
}

.comments-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--font-color, #333);
  font-weight: 500;
}

.comments-icon-svg {
  width: 18px;
  height: 18px;
  stroke: var(--theme-color, #49b1f5);
}

.comments-count {
  background: var(--theme-color, #49b1f5);
  color: #fff;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.85em;
  min-width: 24px;
  text-align: center;
  font-weight: 600;
}

.comments-text {
  opacity: 0.8;
  font-size: 0.95em;
}

.toggle-arrow {
  width: 16px;
  height: 16px;
  margin-left: 6px;
  transition: transform 0.3s ease;
  stroke: var(--font-color, #666);
  opacity: 0.6;
}

/* 评论容器 */
.comments-container {
  padding: 0 22px 22px;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 评论列表 */
.comments-list {
  margin-bottom: 18px;
}

.comment-item {
  display: flex;
  gap: 14px;
  padding: 18px;
  background: var(--card-bg, #fff);
  border-radius: 14px;
  margin-bottom: 14px;
  border: 1px solid rgba(var(--theme-color-rgb, 73, 177, 245), 0.08);
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.comment-item:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.comment-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(var(--theme-color-rgb, 73, 177, 245), 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.comment-avatar svg {
  width: 20px;
  height: 20px;
  stroke: var(--theme-color, #49b1f5);
}

.comment-main {
  flex: 1;
}

.comment-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  align-items: center;
}

.comment-author {
  font-weight: 700;
  color: var(--theme-color, #49b1f5);
  font-size: 0.95em;
}

.comment-time {
  font-size: 0.8em;
  color: var(--font-color, #666);
  opacity: 0.6;
}

.comment-content {
  font-size: 0.95em;
  line-height: 1.7;
  color: var(--font-color, #333);
}

.comment-content p {
  margin: 0;
}

.no-comments {
  text-align: center;
  padding: 40px 20px;
  color: var(--font-color, #666);
  background: var(--card-bg, #fff);
  border-radius: 14px;
  border: 2px dashed rgba(var(--theme-color-rgb, 73, 177, 245), 0.2);
  margin-bottom: 18px;
}

.no-comments-icon {
  font-size: 2.5em;
  display: block;
  margin-bottom: 12px;
  opacity: 0.6;
}

.no-comments p {
  margin: 0;
  opacity: 0.7;
}

/* ==================== 评论表单 ==================== */
.comment-form-container {
  background: var(--card-bg, #fff);
  border-radius: 14px;
  padding: 22px;
  border: 1px solid rgba(var(--theme-color-rgb, 73, 177, 245), 0.15);
  box-shadow: 0 2px 15px rgba(0,0,0,0.06);
}

.form-title {
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--font-color, #333);
  font-size: 1em;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(var(--theme-color-rgb, 73, 177, 245), 0.1);
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-title svg {
  width: 18px;
  height: 18px;
  stroke: var(--theme-color, #49b1f5);
}

.comment-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.comment-textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid rgba(var(--theme-color-rgb, 73, 177, 245), 0.25);
  border-radius: 10px;
  background: var(--card-bg, #fff);
  color: var(--font-color, #333);
  font-size: 0.95em;
  font-family: inherit;
  resize: vertical;
  min-height: 90px;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.comment-textarea:focus {
  outline: none;
  border-color: var(--theme-color, #49b1f5);
  box-shadow: 0 0 0 4px rgba(var(--theme-color-rgb, 73, 177, 245), 0.1);
}

.comment-textarea::placeholder {
  color: var(--font-color, #666);
  opacity: 0.5;
}

/* 发布按钮 */
.submit-btn {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--theme-color, #49b1f5), #66c2ff);
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.95em;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 120px;
  height: 44px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 15px rgba(var(--theme-color-rgb, 73, 177, 245), 0.3);
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(var(--theme-color-rgb, 73, 177, 245), 0.4);
}

.submit-btn:active {
  transform: translateY(0);
}

.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.submit-btn svg {
  width: 18px;
  height: 18px;
}

.submit-btn svg.spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==================== 加载更多 ==================== */
.load-more-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-top: 40px;
  padding: 20px;
}

.load-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border: none;
  border-radius: 25px;
  background: linear-gradient(135deg, var(--theme-color, #49b1f5), #66c2ff);
  color: #fff;
  font-size: 0.95em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 15px rgba(var(--theme-color-rgb, 73, 177, 245), 0.3);
}

.load-more-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(var(--theme-color-rgb, 73, 177, 245), 0.4);
}

.load-more-btn:active:not(:disabled) {
  transform: translateY(0);
}

.load-more-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.load-more-btn svg {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
}

.load-more-btn:hover:not(:disabled) svg {
  transform: translateY(2px);
}

.load-more-btn svg.spin {
  animation: spin 1s linear infinite;
}

.load-more-info {
  font-size: 0.9em;
  color: var(--font-color, #666);
  font-weight: 500;
  padding: 8px 16px;
  background: rgba(var(--theme-color-rgb, 73, 177, 245), 0.1);
  border-radius: 10px;
  opacity: 0.8;
}

.no-more-text {
  font-size: 0.9em;
  color: var(--font-color, #999);
  font-weight: 500;
  padding: 16px;
  text-align: center;
  opacity: 0.7;
  letter-spacing: 2px;
}

/* ==================== Toast 提示 ==================== */
.memo-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: 14px 28px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95em;
  font-weight: 500;
  z-index: 9999;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.memo-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.memo-toast.success {
  background: #4caf50;
  color: #fff;
}

.memo-toast.error {
  background: #f44336;
  color: #fff;
}

.memo-toast.warning {
  background: #ff9800;
  color: #fff;
}

.memo-toast.info {
  background: var(--theme-color, #49b1f5);
  color: #fff;
}

.toast-icon {
  font-size: 1.2em;
  font-weight: bold;
}

/* ==================== 状态提示 ==================== */
.memos-loading, .memos-empty, .memos-error {
  text-align: center;
  padding: 80px 20px;
  color: var(--font-color, #666);
}

.loading-text::after {
  content: '';
  animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
  0%, 20% { content: ''; }
  40% { content: '.'; }
  60% { content: '..'; }
  80%, 100% { content: '...'; }
}

.memos-empty::before {
  content: '📝';
  font-size: 4em;
  display: block;
  margin-bottom: 20px;
  opacity: 0.5;
}

.memos-error::before {
  content: '⚠️';
  font-size: 4em;
  display: block;
  margin-bottom: 20px;
}

/* ==================== 响应式 ==================== */
@media (max-width: 768px) {
  .memos-wrap {
    padding: 0 8px;
  }

  .memo-card {
    border-radius: 16px;
    margin-bottom: 20px;
  }

  .memo-header {
    padding: 14px 16px 10px;
  }

  .author-avatar {
    width: 42px;
    height: 42px;
  }

  .memo-body {
    padding: 16px;
  }

  .memo-reactions-area {
    padding: 10px 16px;
  }

  .reaction-btn {
    padding: 5px 12px;
    font-size: 0.85em;
  }

  .comments-header {
    padding: 12px 16px;
  }

  .comments-container {
    padding: 0 16px 16px;
  }

  .comment-form-container {
    padding: 16px;
  }

  .comment-item {
    padding: 14px;
  }

  .memo-images:has(.multi) {
    grid-template-columns: repeat(2, 1fr);
  }

  .load-more-container {
    margin-top: 30px;
    padding: 16px;
  }

  .load-more-btn {
    padding: 12px 24px;
    font-size: 0.9em;
  }

  .load-more-info {
    font-size: 0.85em;
    padding: 6px 12px;
  }
}

@media (max-width: 480px) {
  .memo-images:has(.multi) {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }

  .reactions-list {
    gap: 8px;
  }

  .reaction-btn {
    padding: 4px 10px;
  }
}

/* ==================== 深色模式适配 ==================== */
[data-theme="dark"] .memo-card {
  background: rgba(30, 30, 30, 0.9);
}

[data-theme="dark"] .comment-item,
[data-theme="dark"] .comment-form-container,
[data-theme="dark"] .no-comments {
  background: rgba(40, 40, 40, 0.9);
}

[data-theme="dark"] .comment-textarea {
  background: rgba(30, 30, 30, 0.9);
  color: #e0e0e0;
}

[data-theme="dark"] .load-more-btn:disabled {
  background: #444;
  color: #777;
}

[data-theme="dark"] .load-more-info {
  background: rgba(100, 100, 100, 0.2);
  color: #aaa;
}

[data-theme="dark"] .no-more-text {
  color: #666;
}