/* V21 视频剪辑页面 */

/* ========== 布局 ========== */
.xx-project-generation {
  padding: var(--space-xl);
  min-height: 100vh;
}

.xx-generation-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-lg);
}

@media (max-width: 1200px) {
  .xx-generation-layout {
    grid-template-columns: 1fr;
  }
}

/* ========== 模板网格 - V21 卡片 ========== */
.xx-template-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

@media (max-width: 1200px) {
  .xx-template-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .xx-template-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========== 模板选择卡片 ========== */
.xx-choice-card {
  position: relative;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.94);
  padding: 14px;
  cursor: pointer;
  transition: all 0.25s ease;
  overflow: hidden;
}

.xx-choice-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.xx-choice-card.selected {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.16);
}

/* 选中标记 */
.xx-choice-card .check {
  position: absolute;
  right: 10px;
  top: 10px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 14px;
  box-shadow: var(--shadow-primary);
}

/* 模板封面 - 渐变背景 */
.xx-template-cover {
  height: 90px;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  color: white;
  font-size: 32px;
  font-weight: 850;
  margin-bottom: 12px;
  position: relative;
  overflow: hidden;
}

.xx-template-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 100%);
}

/* 渐变预设 */
.gradient-1 {
  background: linear-gradient(135deg, #4f46e5, #6366f1);
}

.gradient-2 {
  background: linear-gradient(135deg, #10b981, #14b8a6);
}

.gradient-3 {
  background: linear-gradient(135deg, #f59e0b, #f97316);
}

.gradient-4 {
  background: linear-gradient(135deg, #ec4899, #8b5cf6);
}

/* 模板信息 */
.xx-template-info b {
  display: block;
  font-size: 15px;
  font-weight: 850;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.xx-template-info p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.4;
}

/* ========== 预览区域 ========== */
.xx-preview-section {
  position: sticky;
  top: var(--space-xl);
}

.xx-preview-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  transition: all 0.2s ease;
}

.xx-preview-item:hover {
  background: var(--primary-soft);
}

.xx-preview-item .icon {
  font-size: 28px;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
}

.xx-preview-item h4 {
  font-size: 14px;
  font-weight: 850;
  color: var(--text-primary);
  margin: 0 0 4px;
}

.xx-preview-item p {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
}