/* ============================================================
   天堂1官网 - 论坛专用样式
   ============================================================ */

/* 论坛布局 */
.forum-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: var(--space-xl);
  align-items: start;
}

/* 版块组 */
.board-group {
  margin-bottom: var(--space-xl);
}
.board-group-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px var(--space-md);
  background: linear-gradient(90deg, rgba(59,130,246,0.15), transparent);
  border-left: 3px solid var(--primary-400);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: var(--space-md);
}
.board-group-header h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-200);
}

/* 版块行 */
.board-row {
  display: grid;
  grid-template-columns: 48px 1fr 100px 100px 1fr;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--primary-800);
  border: 1px solid rgba(59,130,246,0.08);
  border-radius: var(--radius-md);
  margin-bottom: 6px;
  transition: var(--transition);
}
.board-row:hover {
  border-color: rgba(59,130,246,0.25);
  background: rgba(15,31,61,0.9);
}
.board-row-icon { font-size: 24px; text-align: center; }
.board-row-info {}
.board-row-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-100);
  margin-bottom: 3px;
}
.board-row-name a { color: inherit; }
.board-row-name a:hover { color: var(--primary-300); }
.board-row-desc { font-size: 12px; color: var(--gray-500); }
.board-row-stat { text-align: center; }
.board-row-stat-num { font-size: 16px; font-weight: 700; color: var(--gray-200); }
.board-row-stat-label { font-size: 11px; color: var(--gray-500); }
.board-row-latest {}
.board-latest-title {
  font-size: 12px;
  color: var(--gray-300);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 3px;
}
.board-latest-title a { color: inherit; }
.board-latest-title a:hover { color: var(--primary-300); }
.board-latest-meta { font-size: 11px; color: var(--gray-500); }

/* 线程列表 */
.thread-list-header {
  display: grid;
  grid-template-columns: 1fr 80px 80px 140px;
  gap: var(--space-md);
  padding: 8px var(--space-md);
  font-size: 12px;
  color: var(--gray-500);
  border-bottom: 1px solid rgba(59,130,246,0.1);
}

.thread-item {
  display: grid;
  grid-template-columns: 1fr 80px 80px 140px;
  gap: var(--space-md);
  align-items: center;
  padding: 12px var(--space-md);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: var(--transition);
}
.thread-item:hover { background: rgba(59,130,246,0.04); }
.thread-item.top { background: rgba(239,68,68,0.03); }
.thread-item.elite { background: rgba(245,158,11,0.03); }

.thread-main { display: flex; align-items: flex-start; gap: 8px; }
.thread-badges { display: flex; gap: 4px; flex-shrink: 0; margin-top: 2px; }
.thread-title-wrap {}
.thread-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-100);
  margin-bottom: 4px;
  line-height: 1.4;
}
.thread-title a { color: inherit; }
.thread-title a:hover { color: var(--primary-300); }
.thread-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 11px;
  color: var(--gray-500);
}
.thread-author { color: var(--primary-300); }
.thread-author:hover { color: var(--white); }

.thread-stat { text-align: center; font-size: 13px; color: var(--gray-400); }
.thread-replies { font-size: 16px; font-weight: 600; color: var(--gray-200); }

.thread-latest {}
.thread-latest-user { font-size: 12px; color: var(--primary-300); }
.thread-latest-user:hover { color: var(--white); }
.thread-latest-time { font-size: 11px; color: var(--gray-500); }

/* 帖子详情 */
.post-wrap {
  background: var(--primary-800);
  border: 1px solid rgba(59,130,246,0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-md);
}
.post-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.post-item:last-child { border-bottom: none; }
.post-author-col {
  padding: var(--space-lg) var(--space-md);
  background: rgba(255,255,255,0.02);
  border-right: 1px solid rgba(59,130,246,0.08);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.post-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid rgba(59,130,246,0.3);
  object-fit: cover;
  background: var(--primary-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto;
}
.post-username { font-size: 13px; font-weight: 600; color: var(--gray-200); }
.post-role-badge {
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 600;
}
.role-admin { background: rgba(239,68,68,0.2); color: #f87171; }
.role-mod { background: rgba(59,130,246,0.2); color: var(--primary-300); }
.role-user { background: rgba(255,255,255,0.08); color: var(--gray-400); }
.post-count { font-size: 11px; color: var(--gray-500); }

.post-content-col { padding: var(--space-lg); }
.post-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(59,130,246,0.08);
}
.post-floor { font-size: 12px; color: var(--gray-500); }
.post-time { font-size: 12px; color: var(--gray-500); }
.post-body {
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray-200);
}
.post-body p { margin-bottom: var(--space-sm); }
.post-body h2, .post-body h3 { margin: var(--space-md) 0 var(--space-sm); color: var(--white); }
.post-body ul, .post-body ol { padding-left: var(--space-lg); margin-bottom: var(--space-sm); }
.post-body li { margin-bottom: 4px; }
.post-body blockquote {
  border-left: 3px solid var(--primary-400);
  padding: var(--space-sm) var(--space-md);
  margin: var(--space-md) 0;
  background: rgba(59,130,246,0.06);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--gray-300);
}
.post-body code {
  background: rgba(255,255,255,0.08);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: monospace;
  font-size: 12px;
}
.post-body pre {
  background: rgba(0,0,0,0.3);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: var(--space-md) 0;
}

.post-footer {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(59,130,246,0.08);
  display: flex;
  gap: var(--space-sm);
}
.post-signature {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px dashed rgba(59,130,246,0.1);
  font-size: 12px;
  color: var(--gray-500);
  font-style: italic;
}

/* 回帖框 */
.reply-box {
  background: var(--primary-800);
  border: 1px solid rgba(59,130,246,0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-top: var(--space-lg);
}
.reply-box h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 搜索框 */
.forum-search {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}
.forum-search-input {
  flex: 1;
  padding: 10px 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-md);
  color: var(--white);
  font-size: 13px;
  outline: none;
}
.forum-search-input:focus { border-color: var(--primary-400); }

/* 发帖工具栏 */
.post-toolbar {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: var(--space-sm);
  padding: 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(59,130,246,0.1);
  border-bottom: none;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.toolbar-btn {
  width: 30px;
  height: 28px;
  background: transparent;
  border: 1px solid rgba(59,130,246,0.15);
  color: var(--gray-400);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  transition: var(--transition);
}
.toolbar-btn:hover { background: rgba(59,130,246,0.2); color: var(--white); }

/* 响应式 */
@media (max-width: 1024px) {
  .forum-layout { grid-template-columns: 1fr; }
  .board-row { grid-template-columns: 40px 1fr 80px; }
  .board-row-stat:last-of-type, .board-row-latest { display: none; }
}
@media (max-width: 768px) {
  .thread-item { grid-template-columns: 1fr 60px; }
  .thread-stat:last-child, .thread-latest { display: none; }
  .post-item { grid-template-columns: 1fr; }
  .post-author-col { flex-direction: row; border-right: none; border-bottom: 1px solid rgba(59,130,246,0.08); }
  .thread-list-header { display: none; }
}