.list-view-container {
  display: flex;
  flex-direction: column;
  /* 【修复核心】让其优先贴合父元素高度，保底视口高度 */
  height: 100%;
  min-height: 100vh;
  background: var(--pm-surface-glass);
  border: 1px solid var(--pm-glass-border);
  border-radius: var(--pm-radius-xl);
  box-shadow: var(--pm-shadow-md);
  backdrop-filter: blur(16px);
  padding: 18px;
  overflow: hidden;
  animation: pm-rise-in 0.36s var(--pm-ease-out);
}

.list-header {
  flex-shrink: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 12px;
}

.header-title h2 {
  font-size: 30px;
  font-weight: 600;
  color: var(--pm-text-primary);
  margin: 0;
  letter-spacing: -0.02em;
}

.header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.selection-actions {
  display: flex;
  padding-right: 8px;
  margin-right: 2px;
  border-right: 1px solid var(--pm-border-color);
}

.selection-actions .selection-btn + .selection-btn {
  margin-left: 8px;
}

.action-btn {
  border-radius: 999px;
  border-color: var(--pm-border-color);
  color: var(--pm-text-secondary);
  background: var(--pm-surface-glass);
  font-weight: 500;
  transition: transform 0.2s var(--pm-ease-out), box-shadow 0.2s var(--pm-ease-out);
}

.action-btn:hover {
  background-color: var(--pm-bg-hover);
  color: var(--pm-text-primary);
  border-color: var(--pm-border-color);
  transform: translateY(-1px);
}

.compose-btn {
  border-radius: 999px;
  font-weight: 600;
  margin-left: 8px;
  padding-inline: 16px;
  box-shadow: 0 8px 16px rgba(0, 113, 227, 0.2);
  transition: transform 0.2s var(--pm-ease-out), box-shadow 0.2s var(--pm-ease-out);
}

.compose-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 24px rgba(0, 113, 227, 0.24);
}

.list-content {
  min-height: 0;
  flex: 1;
  overflow: hidden;
  background: var(--pm-surface-glass);
  border-radius: var(--pm-radius-lg);
  border: 1px solid var(--pm-border-color);
  box-shadow: inset 0 1px 0 var(--pm-glass-border);
}

.modern-mail-table {
  width: 100%;
}

.modern-mail-table :deep(tr) {
  transition: all 0.2s var(--pm-ease-out);
}

.modern-mail-table :deep(tr:hover > td) {
  background-color: var(--pm-row-hover) !important;
}

.modern-mail-table :deep(td) {
  padding: 13px 0;
}

.status-indicator {
  display: flex;
  justify-content: center;
  align-items: center;
}

.mail-row-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.mail-main-info {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 12px;
}

.mail-sender {
  width: 172px;
  min-width: 172px;
  font-weight: 600;
  color: var(--pm-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 14px;
}

.mail-subject {
  flex: 0 1 auto;
  max-width: 40%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
  color: #222;
}

.mail-snippet {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #999;
}

.mail-meta {
  min-width: 80px;
  text-align: right;
  padding-right: 16px;
}

.mail-date {
  font-size: 12px;
  color: var(--pm-text-secondary);
  font-weight: 500;
}

.is-unread .mail-sender,
.is-unread .mail-subject {
  font-weight: 700;
  color: var(--pm-text-primary);
}

.is-unread .mail-date {
  color: var(--pm-primary-color);
  font-weight: 700;
}

.pagination-wrapper {
  flex-shrink: 0;
  padding: 10px 0;
  padding-bottom: calc(10px + env(safe-area-inset-bottom)); /* 【修复核心】适配 iPhone 底部小黑条 */
  background-color: transparent; /* 【修复核心】去除白色背景避免暗黑模式突兀 */
  margin-top: 14px;
  display: flex;
  justify-content: center;
}

@media (prefers-color-scheme: dark) {
  .list-content {
    background: var(--pm-surface-glass-soft);
  }
}

@media (max-width: 768px) {
  .list-view-container {
    /* 【修复核心】移动端强制计算高度，减去顶部 Mobile Header 高度 (通常约为 56px)，使用 dvh 避免滚动遮挡 */
    height: calc(100dvh - 56px);
    min-height: auto;
    padding: 12px; /* 移动端适当减小 padding，留出更多可视空间 */
  }

  .list-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .header-actions {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }
  .mail-main-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .mail-sender {
    width: 100%;
  }
  .mail-subject {
    max-width: 100%;
  }
  .mail-snippet {
    display: none;
  }
  .mail-row-content {
    align-items: flex-start;
  }
  .mail-meta {
    padding-top: 2px;
  }
}

.mail-status-tags {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.clickable-tag {
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.clickable-tag:hover {
  transform: scale(1.04);
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.25);
}

.error-dialog-body {
  padding: 10px 0;
}

.error-label {
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--pm-text-primary);
}