/* 闲言碎语时间线样式 */

.xianyan-timeline {
  position: relative;
  max-width: 760px;
  margin: 1.5rem auto;
  padding: 0 1rem;
}

/* 左侧竖线 */
.xianyan-timeline::before {
  content: "";
  position: absolute;
  left: 1.75rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--md-default-fg-color--lightest, rgba(0,0,0,0.1));
  z-index: 0;
}

[data-md-color-scheme="slate"] .xianyan-timeline::before {
  background: var(--md-default-fg-color--lightest, rgba(255,255,255,0.12));
}

/* 单条卡片 */
.xianyan-item {
  position: relative;
  display: flex;
  gap: 1rem;
  margin-bottom: 1.75rem;
  align-items: flex-start;
}

/* 头像 + 节点圆点 */
.xianyan-avatar {
  position: relative;
  flex: 0 0 auto;
  width: 3.5rem;
  height: 3.5rem;
  z-index: 1;
}

.xianyan-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--md-primary-fg-color, #3f51b5);
  background: var(--md-default-bg-color, #fff);
}

/* 卡片主体 */
.xianyan-card {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0.9rem 1.1rem 1.1rem;
  border-radius: 12px;
  background: var(--md-default-bg-color, #fff);
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  transition: box-shadow 0.2s ease;
  word-break: break-word;
}

.xianyan-card:hover {
  box-shadow: 0 3px 12px rgba(0,0,0,0.12);
}

/* 头部：时间 + 心情 */
.xianyan-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.xianyan-time {
  font-size: 0.78rem;
  color: var(--md-default-fg-color--light, #888);
  font-family: "Roboto Mono", monospace;
}

.xianyan-mood {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.1rem 0.55rem;
  font-size: 0.8rem;
  border-radius: 999px;
  background: var(--md-code-bg-color, rgba(200,200,200,0.25));
  color: var(--md-default-fg-color--light, #666);
}

/* 正文 */
.xianyan-content {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--md-default-fg-color, #333);
  white-space: pre-wrap;
}

/* 配图九宫格 */
.xianyan-images {
  margin-top: 0.7rem;
  display: grid;
  gap: 6px;
}

.xianyan-images.count-1 { grid-template-columns: 1fr; max-width: 320px; }
.xianyan-images.count-2 { grid-template-columns: repeat(2, 1fr); max-width: 420px; }
.xianyan-images.count-3 { grid-template-columns: repeat(3, 1fr); max-width: 480px; }
.xianyan-images.count-4,
.xianyan-images.count-5,
.xianyan-images.count-6 { grid-template-columns: repeat(3, 1fr); max-width: 480px; }
.xianyan-images.count-7,
.xianyan-images.count-8,
.xianyan-images.count-9 { grid-template-columns: repeat(3, 1fr); max-width: 480px; }

.xianyan-images img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
  cursor: zoom-in;
  background: var(--md-code-bg-color, rgba(0,0,0,0.05));
}

.xianyan-images.count-1 img {
  aspect-ratio: auto;
  max-height: 360px;
}

/* 加载与错误提示 */
.xianyan-loading,
.xianyan-error {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--md-default-fg-color--light, #888);
  font-size: 0.9rem;
}

.xianyan-error {
  color: var(--md-accent-fg-color, #d32f2f);
}

/* 移动端 */
@media (max-width: 600px) {
  .xianyan-timeline { padding: 0 0.5rem; }
  .xianyan-timeline::before { left: 1.55rem; }
  .xianyan-avatar { width: 2.75rem; height: 2.75rem; }
  .xianyan-images.count-2,
  .xianyan-images.count-3 { grid-template-columns: repeat(2, 1fr); max-width: 100%; }
  .xianyan-card { padding: 0.75rem 0.9rem 0.9rem; }
}