/* 文章详情页样式 - 从 articles/detail.html.j2 提取 */
/* 已修复: 2026-01-10 - 硬编码颜色替换为CSS变量 */

body { background: var(--color-gray-50); }
.page-shell { max-width: 68.75rem; margin: 0 auto; padding: 1.5rem 1rem 4.5rem; }
.hero { background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-gray-800) 50%, var(--color-indigo-500) 100%); color: var(--color-gray-200); border-radius: var(--radius-lg); padding: 1.5rem; margin-bottom: 1rem; }
.hero h1 { margin: 0 0 0.625rem; font-size: 1.875rem; line-height: 1.2; }
.hero p { margin: 0; color: var(--color-hero-text, rgba(226,232,240,0.85)); }
.meta { display: flex; gap: 0.75rem; flex-wrap: wrap; font-size: 0.8125rem; color: var(--color-hero-text, rgba(226,232,240,0.85)); margin-top: 0.625rem; }
.pill { display: inline-flex; align-items: center; gap: 0.375rem; padding: 0.375rem 0.625rem; border-radius: var(--radius-full); background: var(--color-white-12, rgba(255,255,255,0.12)); color: var(--color-gray-200); font-size: 0.75rem; }
.card { background: var(--bg-card); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: 1.25rem; margin-top: 0.75rem; }
.cover { width: 100%; max-height: 30rem; object-fit: cover; border-radius: var(--radius-lg); margin-bottom: 1.125rem; }
.article-content { font-size: 1rem; line-height: 1.7; color: var(--color-gray-900); }
.article-content p { margin-bottom: 1rem; }
.article-content h1, .article-content h2, .article-content h3 { margin: 1.125rem 0 0.625rem; font-weight: 700; }
.article-content img { max-width: 100%; height: auto; display: block; margin: 0.875rem auto; border-radius: var(--radius-md); }
.tags { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--color-ui-200); }
.tag { background: var(--color-indigo-50); color: var(--color-indigo-500); padding: 0.375rem 0.625rem; border-radius: var(--radius-full); font-size: 0.75rem; }
.author-card { display: flex; gap: 0.75rem; align-items: center; padding: 0.875rem 1rem; border: 1px solid var(--color-ui-200); border-radius: var(--radius-lg); background: var(--color-ui-50); margin-top: 1.125rem; overflow: hidden; }
.author-avatar { width: 3.25rem; height: 3.25rem; min-width: 3.25rem; border-radius: 50%; object-fit: cover; background: var(--color-ui-200); flex-shrink: 0; }
.author-meta { flex: 1; min-width: 0; }
.author-name { font-weight: 700; color: var(--color-ui-900); text-decoration: none; font-size: 0.9375rem; }
.author-name:hover { color: var(--color-violet-500); }
.author-extra { color: var(--color-ui-500); font-size: 0.8125rem; margin-top: 0.25rem; }
.author-actions { display: flex; gap: 0.375rem; flex-wrap: wrap; justify-content: flex-end; }
.actions-bar { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; padding: 1rem 0; border-top: 1px solid var(--color-ui-200); margin-top: 1.125rem; flex-wrap: wrap; }
.actions-left { display: flex; gap: 0.5rem; align-items: center; color: var(--color-ui-500); font-size: 0.875rem; }
.actions-right { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.btn { text-decoration: none; border: none; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; font-weight: 600; transition: var(--transition-fast); }
.btn--primary { background: linear-gradient(135deg, var(--color-violet-500) 0%, var(--color-violet-500) 100%); color: var(--bg-card); padding: 0.625rem 1rem; border-radius: var(--radius-md); border: 1px solid var(--color-violet-500); }
.btn--primary:hover { background: linear-gradient(135deg, var(--color-violet-500) 0%, var(--color-violet-500) 100%); }
.btn--ghost { padding: 0.625rem 0.875rem; border: 1px solid var(--color-ui-200); border-radius: var(--radius-md); background: var(--bg-card); color: var(--color-ui-700); }
.btn--ghost:hover { background: var(--color-ui-50); }
.btn--ghost:disabled { opacity: 0.5; cursor: not-allowed; }
.like-btn { background: none; border: 1px solid var(--color-ui-200); border-radius: var(--radius-full); padding: 0.5rem 1rem; cursor: pointer; display: inline-flex; align-items: center; gap: 0.375rem; transition: var(--transition-fast); font-size: 0.875rem; }
.like-btn.liked { background: var(--color-error); border-color: var(--color-error); }
.share-menu { position: relative; display: inline-block; }
.share-menu .share-list { display: none; position: absolute; right: 0; top: calc(100% + 0.375rem); background: var(--bg-card); border: 1px solid var(--color-ui-200); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); min-width: 13.75rem; z-index: 100; }
.share-menu.open .share-list { display: block; }
.share-item { padding: 0.75rem 1rem; display: block; width: 100%; text-align: left; background: var(--bg-card); border: none; cursor: pointer; font-size: 0.875rem; color: var(--color-ui-700); }
.share-item:hover { background: var(--color-ui-50); }
.share-item:first-child { border-radius: var(--radius-md) var(--radius-md) 0 0; }
.share-item:last-child { border-radius: 0 0 var(--radius-md) var(--radius-md); }
.footer-stats { display: flex; gap: 1.125rem; align-items: center; margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--color-ui-200); color: var(--color-ui-500); font-size: 0.875rem; flex-wrap: wrap; }

/* 工具类 - 替代内联样式 */
.share-divider { margin: 0.375rem 0; border: 0; border-top: 1px solid var(--color-ui-200); }

/* 内容锁定 */
.article-content-wrapper { position: relative; }
.article-content-wrapper.is-locked .article-content { max-height: 22rem; overflow: hidden; }
.content-lock { position: absolute; inset: 0; display: flex; align-items: flex-end; pointer-events: none; }
.lock-fade { position: absolute; inset: 0; background: var(--gradient-lock-fade, linear-gradient(180deg, rgba(255,255,255,0) 40%, rgba(255,255,255,0.9) 85%, rgba(255,255,255,1) 100%)); }
.lock-prompt { position: relative; z-index: 2; width: 100%; text-align: center; background: var(--bg-card); padding: 1.25rem 1rem 1.5rem; border-radius: 0 0 var(--radius-lg) var(--radius-lg); border: 1px solid var(--color-ui-200); box-shadow: var(--shadow-md); pointer-events: auto; }
.lock-icon { font-size: 1.5rem; margin-bottom: 0.5rem; }
.lock-title { margin: 0 0 0.35rem 0; font-size: 1.05rem; }
.lock-desc { margin: 0 0 0.5rem 0; color: var(--color-ui-600); }
.lock-btn { display: inline-flex; margin-top: 0.25rem; }

@media (max-width: 48rem) {
  .hero { padding: 1.125rem; }
  .hero h1 { font-size: 1.5rem; }
  .card { padding: 1rem; }
  .author-card { flex-direction: column; align-items: flex-start; }
  .author-avatar { width: 3rem; height: 3rem; min-width: 3rem; }
  .author-meta { width: 100%; }
  .author-name { font-size: 0.875rem; }
  .author-extra { font-size: 0.75rem; }
  .author-actions { width: 100%; justify-content: flex-start; }
  .actions-bar { flex-direction: column; align-items: flex-start; }
  .actions-right { width: 100%; }
}

@media (max-width: 26.25rem) {
  .page-shell { padding: 1rem 0.75rem 3.5rem; }
  .hero { padding: 0.875rem; border-radius: var(--radius-md); }
  .hero h1 { font-size: 1.3125rem; }
  .meta { flex-direction: column; align-items: flex-start; gap: 0.35rem; }
  .card { padding: 0.875rem; border-radius: var(--radius-md); }
  .article-content { font-size: 0.9375rem; line-height: 1.6; }
  .actions-bar { gap: 0.5rem; }
  .actions-right { flex-direction: column; align-items: stretch; }
  .like-btn { width: 100%; justify-content: center; }
  .footer-stats { gap: 0.75rem; }
}

/* ========================================
   移动端文章详情页样式
   ======================================== */

/* 移动端作者卡片 */
.m-author-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--color-gray-50, #f9fafb);
  border-radius: var(--radius-lg, 0.75rem);
  margin: 1rem 0;
}

.m-author-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.m-author-meta {
  flex: 1;
  min-width: 0;
}

.m-author-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-gray-900, #111827);
  text-decoration: none;
}

.m-author-name:hover {
  color: var(--color-primary, #2563eb);
}

.m-author-extra {
  font-size: 0.75rem;
  color: var(--color-gray-500, #6b7280);
  margin-top: 0.125rem;
}

/* 移动端底部统计栏 */
.m-footer-stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-top: 1px solid var(--color-gray-200, #e5e7eb);
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--color-gray-600, #4b5563);
}

/* 移动端点赞按钮 */
.m-like-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-gray-300, #d1d5db);
  border-radius: var(--radius-full, 9999px);
  background: var(--color-white, #fff);
  cursor: pointer;
  transition: all 0.2s;
}

.m-like-btn:hover {
  background: var(--color-gray-50, #f9fafb);
}

.m-like-btn.liked {
  border-color: var(--color-red-300, #fca5a5);
  background: var(--color-red-50, #fef2f2);
}

/* 移动端分享菜单 */
.m-share-menu {
  position: relative;
}

.m-share-list {
  display: none;
  position: absolute;
  bottom: 100%;
  right: 0;
  background: var(--color-white, #fff);
  border-radius: var(--radius-lg, 0.75rem);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  padding: 0.5rem 0;
  min-width: 10rem;
  z-index: 100;
  margin-bottom: 0.5rem;
}

.m-share-menu.open .m-share-list {
  display: block;
}

.m-share-item {
  display: block;
  width: 100%;
  padding: 0.625rem 1rem;
  text-align: left;
  border: none;
  background: none;
  font-size: 0.875rem;
  color: var(--color-gray-700, #374151);
  cursor: pointer;
}

.m-share-item:hover {
  background: var(--color-gray-50, #f9fafb);
}

.m-share-divider {
  border: none;
  border-top: 1px solid var(--color-gray-200, #e5e7eb);
  margin: 0.25rem 0;
}

/* 移动端标签样式 */
.m-tags {
  margin: 1rem 0;
}

/* 移动端操作栏 */
.m-actions-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--color-gray-200, #e5e7eb);
  margin-top: 1rem;
  flex-wrap: wrap;
}

/* 统一的移动端操作按钮样式 */
.m-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-700, #374151);
  background: var(--color-white, #fff);
  border: 1px solid var(--color-gray-300, #d1d5db);
  border-radius: var(--radius-md, 0.5rem);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.m-action-btn:hover {
  background: var(--color-gray-50, #f9fafb);
  border-color: var(--color-gray-400, #9ca3af);
}

.m-action-btn:active {
  background: var(--color-gray-100, #f3f4f6);
}

.m-action-btn.saved,
.m-action-btn.active {
  color: var(--color-primary, #2563eb);
  border-color: var(--color-primary, #2563eb);
  background: var(--color-blue-50, #eff6ff);
}
