/**
 * AKSRT Comment Tools
 *
 * 评论工具栏样式：表情、代码、图片上传、快捷回复。
 * 所有选择器均带 .comment- 或 .aksrt-comment- 命名空间。
 */

/* ========== 评论工具栏 ========== */
.comment-toolbar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 8px;
  margin-bottom: 8px;
  background: var(--surface-secondary, #f8f9fa);
  border: 1px solid var(--color-line, #e8e8e8);
  border-radius: 8px;
}

.comment-toolbar__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-secondary, #666);
  font-size: 14px;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.comment-toolbar__btn:hover {
  background: var(--color-primary-soft, rgba(240, 68, 148, 0.08));
  color: var(--color-primary);
}

.comment-toolbar__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.comment-toolbar__separator {
  width: 1px;
  height: 20px;
  margin: 0 4px;
  background: var(--color-line, #e8e8e8);
}

/* Server-side toolbar gating (comment_smilie / comment_code / comment_img):
   the .comment-toolbar__btn display rule outranks the UA [hidden] rule, so an
   attribute-qualified selector is needed to honor the rendered hidden state. */
.comment-toolbar__btn[hidden],
.comment-toolbar__separator[hidden] {
  display: none;
}

/* ========== 表情选择器 ========== */
.comment-emoji-picker {
  position: absolute;
  bottom: 100%;
  left: 0;
  z-index: 100;
  width: 320px;
  max-height: 240px;
  padding: 12px;
  background: var(--surface-page, #fff);
  border: 1px solid var(--color-line, #e8e8e8);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  overflow-y: auto;
}

.comment-emoji-picker__grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
}

.comment-emoji-picker__item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 4px;
  background: transparent;
  font-size: 18px;
  cursor: pointer;
  transition: background-color 0.1s ease;
}

.comment-emoji-picker__item:hover {
  background: var(--color-primary-soft, rgba(240, 68, 148, 0.08));
}

/* ========== 快捷回复 ========== */
.comment-quick-reply {
  padding: 8px 12px;
  margin-top: 8px;
  background: var(--surface-secondary, #f8f9fa);
  border: 1px solid var(--color-line, #e8e8e8);
  border-radius: 8px;
}

.comment-quick-reply__title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary, #666);
}

.comment-quick-reply__templates {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.comment-quick-reply__template {
  padding: 4px 10px;
  border: 1px solid var(--color-line, #e8e8e8);
  border-radius: 16px;
  background: var(--surface-page, #fff);
  font-size: 12px;
  color: var(--text-secondary, #666);
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.comment-quick-reply__template:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ========== 评论代码块 ========== */
.comment-form textarea code,
.comment-content code {
  padding: 2px 6px;
  background: var(--surface-secondary, #f5f5f5);
  border-radius: 4px;
  font-family: var(--font-mono, 'Fira Code', monospace);
  font-size: 0.875em;
}

.comment-form textarea pre,
.comment-content pre {
  padding: 12px;
  background: var(--surface-secondary, #f5f5f5);
  border-radius: 8px;
  overflow-x: auto;
  font-family: var(--font-mono, 'Fira Code', monospace);
  font-size: 0.875em;
  line-height: 1.6;
}

/* ========== 投稿页面增强 ========== */
.aksrt-submit-form__cover-preview {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 16 / 9;
  margin-top: 8px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface-secondary, #f5f5f5);
  display: flex;
  align-items: center;
  justify-content: center;
}

.aksrt-submit-form__cover-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.aksrt-submit-form__cover-placeholder {
  color: var(--text-tertiary, #8a909c);
  font-size: 13px;
}

.aksrt-submit-form__field-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  font-size: 13px;
  color: var(--text-secondary, #666);
}

.aksrt-submit-form__word-count {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-tertiary, #8a909c);
  text-align: right;
}

.aksrt-submit-form__leave-warning {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  padding: 12px 20px;
  background: var(--color-warning-bg, #fffbe6);
  border: 1px solid var(--color-warning, #faad14);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  font-size: 13px;
  color: var(--color-warning-text, #ad6800);
}

/* ========== Post Share Buttons ========== */
.aksrt-share-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.aksrt-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--color-line, #e8e8e8);
  border-radius: 20px;
  background: var(--surface-page, #fff);
  color: var(--text-secondary, #666);
  font-size: 13px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}

.aksrt-share-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-soft, rgba(240, 68, 148, 0.06));
}

.aksrt-share-btn.is-copied {
  border-color: #52c41a;
  color: #52c41a;
  background: #f6ffed;
}

.aksrt-share-btn--weibo:hover { border-color: #e6162d; color: #e6162d; }
.aksrt-share-btn--qq:hover { border-color: #12b7f5; color: #12b7f5; }
.aksrt-share-btn--wechat:hover { border-color: #07c160; color: #07c160; }
.aksrt-share-btn--telegram:hover { border-color: #26a5e4; color: #26a5e4; }
.aksrt-share-btn--twitter:hover { border-color: #1da1f2; color: #1da1f2; }

/* Quick quote button */
.aksrt-quick-quote {
  position: fixed;
  padding: 4px 12px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  z-index: 9999;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: background 0.2s;
}

.aksrt-quick-quote:hover {
  background: var(--color-primary-hover, #40a9ff);
}

/* TOC active state */
.aksrt-doc-toc__item.is-active > a,
.aksrt-doc-toc__item a.is-active {
  color: var(--color-primary);
  font-weight: 600;
  border-left-color: var(--color-primary);
}