/* 友情链接：卡片网格与表单样式。全部使用 CSS 变量，跟随站点主题（Butterfly 深色模式也正常）。 */
.friends-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin: 16px 0 28px;
}
.friends-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  border: 1px solid var(--border-color, rgba(128, 128, 128, 0.3));
  border-radius: 10px;
  background: var(--card-bg, transparent);
  text-decoration: none;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.friends-card:hover,
.friends-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--link-color, #49b1f5);
}
.friends-card__name {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.3;
}
.friends-card__desc {
  font-size: 0.8rem;
  line-height: 1.5;
  opacity: 0.75;
}

.friends-relay {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border: 1px solid var(--border-color, rgba(128, 128, 128, 0.3));
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}
.friends-relay:hover { border-color: var(--link-color, #49b1f5); }

.friends-form { display: flex; flex-direction: column; gap: 12px; max-width: 560px; }
.friends-form label { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; }
.friends-form input,
.friends-form select {
  padding: 8px 10px;
  border: 1px solid var(--border-color, rgba(128, 128, 128, 0.35));
  border-radius: 6px;
  background: var(--card-bg, #fff);
  color: inherit;
  font: inherit;
}
.friends-form button {
  align-self: flex-start;
  padding: 8px 20px;
  border: none;
  border-radius: 6px;
  background: var(--btn-bg, #49b1f5);
  color: #fff;
  font: inherit;
  cursor: pointer;
}
.friends-form button:disabled { opacity: 0.6; cursor: progress; }
.friends-status { font-size: 0.85rem; min-height: 1.2em; }
.friends-status--ok { color: #22a06b; }
.friends-status--err { color: #d64545; }

/* 分类分组（links 页）：每个分类一个 section，标题为分类名。 */
.friends-group { margin: 0 0 8px; }
.friends-group__title {
  font-size: 1rem;
  font-weight: 600;
  margin: 24px 0 0;
  padding-left: 10px;
  border-left: 3px solid var(--link-color, #49b1f5);
  line-height: 1.4;
}
.friends-group .friends-grid { margin-top: 12px; }

/* 申请页入口：链接页顶部与侧栏共用。 */
.friends-apply-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 4px 0 20px;
  padding: 8px 16px;
  border: 1px solid var(--border-color, rgba(128, 128, 128, 0.3));
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}
.friends-apply-cta:hover { border-color: var(--link-color, #49b1f5); }

/* 申请页：加粗的「先加我」提示块。
   用 #article-container 前缀提权，否则被主题的文章样式覆盖。 */
#article-container .friends-req {
  margin: 4px 0 20px;
  padding: 14px 16px;
  border: 1px solid var(--border-color, rgba(128, 128, 128, 0.3));
  border-left: 4px solid var(--link-color, #49b1f5);
  border-radius: 8px;
  background: var(--card-bg, transparent);
}
#article-container .friends-req__title {
  margin: 0 0 6px !important;
  font-size: 1rem !important;
  font-weight: 700 !important;
  line-height: 1.5 !important;
}
#article-container .friends-req__body {
  margin: 0 0 8px !important;
  font-size: 0.88rem !important;
  opacity: 0.85;
}
#article-container .friends-req__link {
  display: flex !important;
  align-items: center;
  gap: 6px;
  margin: 0 !important;
  font-size: 0.9rem !important;
}
#article-container .friends-req__link img {
  /* 主题给 #article-container img 设了 display:block + margin:auto，
     会把图标撑成整行并居中，这里改回行内。 */
  display: inline-block !important;
  margin: 0 !important;
  width: 16px !important;
  height: 16px !important;
  max-width: none !important;
  border-radius: 4px;
  flex: 0 0 auto;
  vertical-align: middle;
}
#article-container .friends-req__link a { vertical-align: middle; }