/**
 * 统一编辑器UI风格规范
 * 定义所有PageBuilder编辑器应该遵循的UI标准
 */

/* ===== 编辑器容器基础样式 ===== */
.editor-container {
  padding: 0;
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ===== 编辑器区域结构 ===== */
.editor-section {
  margin-bottom: 20px;
  border-bottom: 1px solid #f0f0f0;
  padding-bottom: 20px;
  animation: fadeIn 0.3s ease-out;
}

.editor-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

/* ===== 区域标题样式 ===== */
.section-title {
  font-size: 14px;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 12px;
  padding-left: 12px;
  border-left: 3px solid #667eea;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title i {
  font-size: 16px;
  color: #667eea;
}

.section-content {
  padding: 0;
}

/* ===== 设置组样式 ===== */
.setting-group {
  margin-bottom: 16px;
}

.setting-group:last-child {
  margin-bottom: 0;
}

.setting-label {
  font-size: 13px;
  font-weight: 500;
  color: #555;
  margin-bottom: 8px;
  display: block;
}

/* ===== 分段按钮样式 ===== */
.segmented-buttons {
  display: flex;
  border: 1px solid #e1e5e9;
  border-radius: 6px;
  overflow: hidden;
  background: #f8f9fa;
}

.segmented-btn {
  flex: 1;
  padding: 10px 12px;
  text-align: center;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  background: #fff;
  color: #6c757d;
  border-right: 1px solid #e1e5e9;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.segmented-btn:last-child {
  border-right: none;
}

.segmented-btn:hover {
  background: #f8f9fa;
  color: #667eea;
}

.segmented-btn.active {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

/* ===== 选项按钮样式 ===== */
.option-buttons {
  display: flex;
  gap: 8px;
}

.option-btn {
  flex: 1;
  padding: 10px;
  border: 2px solid #e1e5e9;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.option-btn:hover {
  border-color: #667eea;
  background: #f8f9ff;
}

.option-btn.active {
  border-color: #667eea;
  background: linear-gradient(135deg, #f8f9ff 0%, #f0f2ff 100%);
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.15);
}

.option-btn i {
  font-size: 16px;
  color: #6c757d;
}

.option-btn span {
  font-size: 11px;
  font-weight: 500;
  color: #495057;
}

.option-btn.active i,
.option-btn.active span {
  color: #667eea;
}

/* ===== 控制组样式 ===== */
.control-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.control-row {
  display: flex;
  gap: 12px;
}

.control-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.control-label {
  font-size: 11px;
  color: #6c757d;
  font-weight: 500;
}

.control-unit {
  font-size: 11px;
  color: #6c757d;
  margin-left: 4px;
}

/* ===== 设置提示样式 ===== */
.setting-tip {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 8px 12px;
  background: #f8f9fa;
  border-radius: 6px;
  border-left: 3px solid #667eea;
  font-size: 11px;
  color: #6c757d;
}

.setting-tip i {
  color: #667eea;
  font-size: 14px;
}

/* ===== 输入框样式优化 ===== */
.el-input-number {
  width: 120px;
}

.el-input-number .el-input__inner {
  border-radius: 6px;
  border-color: #e1e5e9;
}

.el-input-number:hover .el-input__inner {
  border-color: #667eea;
}

.el-input .el-input__inner {
  border-radius: 6px;
  border-color: #e1e5e9;
}

.el-input:hover .el-input__inner {
  border-color: #667eea;
}

.el-select .el-input__inner {
  border-radius: 6px;
  border-color: #e1e5e9;
}

.el-select:hover .el-input__inner {
  border-color: #667eea;
}

/* ===== 预览元素样式 ===== */
.preview-container {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  height: 24px;
}

.preview-element {
  border-radius: 2px;
  flex-shrink: 0;
}

.preview-image {
  width: 16px;
  height: 16px;
  background: #667eea;
  border-radius: 2px;
  flex-shrink: 0;
}

.preview-text {
  flex: 1;
  height: 8px;
  background: #dee2e6;
  border-radius: 4px;
}

/* ===== 响应式设计 ===== */
@media (max-width: 768px) {
  .editor-section {
    margin-bottom: 16px;
    padding-bottom: 16px;
  }
  
  .section-title {
    font-size: 13px;
    margin-bottom: 10px;
  }
  
  .segmented-btn {
    padding: 8px 10px;
    font-size: 11px;
  }
  
  .option-buttons {
    flex-direction: column;
  }
  
  .control-row {
    flex-direction: column;
  }
  
  .control-item {
    flex-direction: row;
    align-items: center;
  }
  
  .control-label {
    min-width: 80px;
  }
}

/* ===== 主题色彩变量 ===== */
:root {
  --primary-color: #667eea;
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-color: #f8f9fa;
  --border-color: #e1e5e9;
  --text-primary: #2c3e50;
  --text-secondary: #6c757d;
  --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.15);
  --border-radius: 6px;
  --transition: all 0.3s ease;
}