/**
 * 文案库页面样式（#1811 v2）
 * 风格对齐标题库，新增卡片 hover 阴影、标签/meta 行、筛选栏样式
 */
.xx-scripts-page {
  padding: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.xx-scripts-layout {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ── 筛选栏 ── */
.xx-scripts-filters {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 16px;
  background: var(--bg-card, #fff);
  border-radius: 12px;
  border: 1px solid var(--border-color, #f0f0f0);
}
.xx-scripts-filters-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.xx-scripts-filters-right {
  display: flex;
  gap: 8px;
}

/* ── 列表 ── */
.xx-scripts-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

.xx-script-card {
  transition:
    box-shadow 0.2s,
    transform 0.2s;
}
.xx-script-card:hover {
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.1);
  transform: translateY(-2px);
}
.xx-script-card .ant-card-body {
  padding: 16px;
}

.xx-script-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}
.xx-script-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}
.xx-script-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary, #1f1f1f);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.xx-script-actions {
  flex-shrink: 0;
}
.xx-script-actions .ant-btn {
  padding: 0 6px;
}

.xx-script-preview {
  font-size: 13px;
  color: var(--text-secondary, #666);
  line-height: 1.6;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.xx-script-title-text {
  font-size: 12px;
  color: var(--text-tertiary, #999);
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.xx-script-label {
  color: var(--text-tertiary, #999);
}

.xx-script-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 8px;
}

.xx-script-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-tertiary, #999);
}
.xx-script-meta-sep {
  opacity: 0.5;
}

/* ── 分页 ── */
.xx-scripts-pagination {
  display: flex;
  justify-content: center;
  padding: 16px 0;
}

.xx-scripts-loading {
  padding: 48px;
  text-align: center;
  color: var(--text-tertiary, #999);
}

/* ── 弹窗表单 ── */
.xx-script-form .ant-form-item {
  margin-bottom: 12px;
}

/* ── 响应式 ── */
@media (max-width: 768px) {
  .xx-scripts-page {
    padding: 16px 12px;
  }
  .xx-scripts-list {
    grid-template-columns: 1fr;
  }
  .xx-scripts-filters {
    flex-direction: column;
    align-items: stretch;
  }
  .xx-scripts-filters-left {
    width: 100%;
  }
  .xx-scripts-filters-left .ant-input,
  .xx-scripts-filters-left .ant-select {
    flex: 1;
  }
}

/* ── #1893 AI 能力样式 ── */

/* 抖音提取 / AI 按钮与主按钮间距 */
.xx-scripts-filters-right .ant-btn + .ant-btn {
  margin-left: 8px;
}

/* AI 改写工具条（贴在正文 TextArea 下方） */
.xx-ai-rewrite-bar {
  display: flex;
  align-items: center;
  margin-top: -8px;
  margin-bottom: 16px;
  padding: 8px 12px;
  background: linear-gradient(90deg, #f7f5ff 0%, #fff 100%);
  border: 1px dashed #d3c6ff;
  border-radius: 8px;
}

/* AI 生成标题候选 */
.xx-ai-title-candidates {
  margin-top: -8px;
  margin-bottom: 12px;
  padding: 10px 12px;
  background: #fafaff;
  border-radius: 8px;
  border: 1px solid #eee6ff;
}
.xx-ai-title-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}
.xx-ai-title-tag {
  cursor: pointer;
  font-size: 13px;
  padding: 4px 12px;
  border-radius: 16px;
  transition: transform 0.15s;
  margin: 0;
}
.xx-ai-title-tag:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(114, 46, 209, 0.18);
}

/* loading 提示文本 */
.xx-ai-loading-hint {
  display: flex;
  align-items: center;
  margin-top: 12px;
  padding: 10px 12px;
  color: var(--text-secondary, #666);
  font-size: 13px;
  background: #fafafa;
  border-radius: 6px;
}

/* AI 改写对比块 */
.xx-ai-rewrite-item {
  border-bottom: 1px solid var(--border-color, #f0f0f0) !important;
  padding: 12px 0 !important;
}
.xx-ai-rewrite-item:last-child {
  border-bottom: none !important;
}
.xx-ai-rewrite-block {
  width: 100%;
}
.xx-ai-rewrite-label {
  margin-bottom: 6px;
}
.xx-ai-rewrite-text {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-primary, #1f1f1f);
  padding: 8px 12px;
  background: #fafafa;
  border-radius: 6px;
  max-height: 180px;
  overflow-y: auto;
}
.xx-ai-rewrite-item:first-child .xx-ai-rewrite-text {
  color: var(--text-secondary, #666);
  background: #f7f7f7;
}
.xx-ai-rewrite-item:last-child .xx-ai-rewrite-text {
  background: linear-gradient(180deg, #faf5ff 0%, #ffffff 100%);
  border: 1px solid #eee6ff;
}

/* #1894: AI 改写内联 loading —— 渐变圆环旋转动画，替代 antd 默认 Spin */
.xx-ai-rewrite-loading {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 4px;
}
.xx-ai-rewrite-spinner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: #9254de;
  border-right-color: #722ed1;
  background:
    linear-gradient(#fff, #fff) padding-box,
    conic-gradient(from 0deg, #9254de, #4096ff, #9254de) border-box;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: xx-ai-rewrite-spin 0.9s linear infinite;
}
@keyframes xx-ai-rewrite-spin {
  to {
    transform: rotate(360deg);
  }
}
.xx-ai-rewrite-loading-text {
  font-size: 13px;
  color: var(--text-secondary, #666);
  background: linear-gradient(90deg, #722ed1, #4096ff, #722ed1);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: xx-ai-rewrite-text-shimmer 2s linear infinite;
}
@keyframes xx-ai-rewrite-text-shimmer {
  0% {
    background-position: 0% 0;
  }
  100% {
    background-position: 200% 0;
  }
}