/* ============================================
   主题配置插件 - 现代化 UI 设计
   设计理念：清晰、高效、美观
   ============================================ */

/* 全局容器 */
.template {
  max-width: 1400px;
  margin: 0 auto;
}

/* 卡片优化 - 增加层次感和呼吸感 */
.theme-card {
  margin-bottom: 24px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
  overflow: hidden;
}

.theme-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* 表单网格 - 优化间距和布局 */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  padding: 4px 0;
}

/* 表单项优化 */
.form-item {
  display: flex;
  flex-direction: column;
  min-height: 70px;
}

.form-item--full {
  grid-column: 1 / -1;
}

/* 标签样式优化 - 更清晰的视觉层次 */
.form-item label {
  font-size: 14px;
  font-weight: 500;
  color: #374151;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  line-height: 1.5;
}

.form-item label::before {
  content: '';
  width: 3px;
  height: 14px;
  background: linear-gradient(180deg, #3b82f6 0%, #8b5cf6 100%);
  border-radius: 2px;
  margin-right: 8px;
  opacity: 0.6;
}

/* Switch 开关优化 - 解决"新窗口打开"文字过长问题 */
.form-item--switch {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 12px 16px;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  transition: all 0.3s ease;
}

.form-item--switch:hover {
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  border-color: #cbd5e1;
}

.form-item--switch label {
  margin-bottom: 0;
  font-size: 13px;
  flex: 1;
}

.form-item--switch label::before {
  display: none;
}

/* Switch 标签图标优化 */
.switch-label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #64748b;
  font-size: 13px;
  font-weight: 500;
}

.switch-label-icon {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
  border-radius: 4px;
  color: white;
  font-size: 10px;
  font-weight: 600;
}

/* 提示文本优化 */
.theme-tip {
  margin: 0 0 16px;
  padding: 12px 16px;
  background: linear-gradient(135deg, #eff6ff 0%, #f5f3ff 100%);
  border-left: 3px solid #3b82f6;
  border-radius: 6px;
  color: #475569;
  font-size: 13px;
  line-height: 1.6;
}

.theme-tip code {
  padding: 2px 6px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 3px;
  color: #3b82f6;
  font-family: 'JetBrains Mono', Consolas, monospace;
  font-size: 12px;
}

/* JSON 编辑器优化 */
.theme-textarea textarea {
  font-family: 'JetBrains Mono', Consolas, Monaco, monospace;
  font-size: 13px;
  line-height: 1.6;
  background: #1e293b;
  color: #e2e8f0;
  border-radius: 8px;
  padding: 16px !important;
}

/* 轮播/配置项卡片优化 - 更有层次感 */
.banner-item,
.config-item {
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.banner-item::before,
.config-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #3b82f6 0%, #8b5cf6 50%, #ec4899 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.banner-item:hover,
.config-item:hover {
  border-color: #cbd5e1;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.banner-item:hover::before,
.config-item:hover::before {
  opacity: 1;
}

/* 配置项头部优化 */
.banner-item__header,
.config-item__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid #f1f5f9;
}

.banner-item__header h4,
.config-item__header h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: #1e293b;
  display: flex;
  align-items: center;
  gap: 8px;
}

.banner-item__header h4::before,
.config-item__header h4::before {
  content: '●';
  color: #3b82f6;
  font-size: 12px;
}

/* 子标题优化 */
.sub-title {
  margin: 24px 0 12px;
  padding-left: 12px;
  font-size: 15px;
  font-weight: 600;
  color: #475569;
  border-left: 3px solid #3b82f6;
  display: flex;
  align-items: center;
}

/* 空状态优化 - 更友好的视觉引导 */
.empty-tip {
  padding: 32px 24px;
  border: 2px dashed #cbd5e1;
  border-radius: 10px;
  color: #64748b;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  text-align: center;
  font-size: 14px;
  line-height: 1.8;
  position: relative;
  transition: all 0.3s ease;
}

.empty-tip::before {
  content: '📋';
  display: block;
  font-size: 32px;
  margin-bottom: 12px;
  opacity: 0.6;
}

.empty-tip:hover {
  border-color: #94a3b8;
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

/* 上传行优化 - 更紧凑的布局 */
.upload-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.upload-row .t-input {
  flex: 1;
}

.upload-row .t-button {
  flex-shrink: 0;
  min-width: 80px;
}

/* 底部操作栏优化 */
.action-bar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
  padding: 20px 24px;
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  position: sticky;
  bottom: 20px;
  z-index: 100;
}

/* 按钮增强 */
.action-bar .t-button {
  min-width: 120px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.action-bar .t-button--primary {
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.action-bar .t-button--primary:hover {
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
  transform: translateY(-2px);
}

/* 间距工具类优化 */
.mt-10 {
  margin-top: 16px;
}

.ml-10 {
  margin-left: 12px;
}

.mb-10 {
  margin-bottom: 16px;
}

/* Tab 标签页优化 */
.t-tabs__nav {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  border-radius: 10px 10px 0 0;
  padding: 8px;
}

.t-tab {
  font-weight: 500;
  transition: all 0.3s ease;
}

.t-tab.t-is-active {
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  color: white !important;
  border-radius: 6px;
}

/* 响应式优化 */
@media (max-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .banner-item,
  .config-item {
    padding: 16px;
  }

  .action-bar {
    flex-direction: column;
    gap: 8px;
  }

  .action-bar .t-button {
    width: 100%;
  }

  .form-item--switch {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

/* 滚动条美化 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #3b82f6 0%, #8b5cf6 100%);
  border-radius: 4px;
  transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #2563eb 0%, #7c3aed 100%);
}

/* 输入框聚焦优化 */
.t-input:focus-within,
.t-textarea:focus-within {
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  border-color: #3b82f6;
}

/* 加载状态优化 */
.t-button--loading {
  opacity: 0.7;
  cursor: not-allowed;
}

/* 删除按钮优化 */
.t-button--danger {
  transition: all 0.3s ease;
}

.t-button--danger:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

/* 成功状态提示 */
.success-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 500;
}

/* 表单验证提示 */
.form-error {
  color: #ef4444;
  font-size: 12px;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-error::before {
  content: '⚠';
  font-size: 14px;
}