/* 全局样式重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  color: #333;
  background-color: #f5f5f5;
  line-height: 1.6;
}

/* 通用布局样式 */
.app-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 60px;
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  z-index: 10;
}

.app-logo {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: bold;
  color: #2c3e50;
}

.app-logo img {
  height: 32px;
  margin-right: 10px;
}

.search-bar {
  flex: 1;
  max-width: 400px;
  margin: 0 20px;
  position: relative;
}

.search-bar input {
  width: 100%;
  padding: 8px 12px;
  padding-left: 35px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
}

.search-bar::before {
  content: '🔍';
  position: absolute;
  left: 10px;
  top: 8px;
  color: #aaa;
}

.action-buttons {
  display: flex;
  gap: 10px;
}

.action-btn {
  padding: 8px 12px;
  background-color: #3498db;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.action-btn:hover {
  background-color: #2980b9;
}

.app-main {
  display: flex;
  flex: 1;
}

.app-sidebar {
  width: 240px;
  background-color: #fff;
  box-shadow: 2px 0 4px rgba(0, 0, 0, 0.05);
  padding: 20px 0;
}

.sidebar-header {
  padding: 0 20px 15px;
  border-bottom: 1px solid #eee;
  font-weight: bold;
  font-size: 1.1rem;
}

.feature-list {
  list-style: none;
  margin-top: 15px;
}

.feature-item {
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background-color 0.2s;
}

.feature-item:hover {
  background-color: #f0f7ff;
}

.feature-item.active {
  background-color: #e6f7ff;
  border-right: 3px solid #1890ff;
}

.feature-name {
  flex: 1;
}

.feature-count {
  font-size: 12px;
  padding: 2px 8px;
  background-color: #eee;
  border-radius: 10px;
}

.add-feature-btn {
  margin: 20px;
  padding: 8px 12px;
  background-color: #f0f7ff;
  color: #1890ff;
  border: 1px dashed #1890ff;
  border-radius: 4px;
  width: calc(100% - 40px);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.add-feature-btn:hover {
  background-color: #e6f7ff;
}

.sidebar-footer {
  margin-top: auto;
  padding: 15px 20px;
  font-size: 12px;
  color: #999;
  border-top: 1px solid #eee;
}

.app-content {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
}

.content-header {
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.content-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: #2c3e50;
}

.content-controls {
  display: flex;
  gap: 10px;
}

.view-toggle, .sort-select {
  padding: 6px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  background-color: #fff;
  cursor: pointer;
}

.view-toggle:hover, 
.sort-select:hover {
  border-color: #bbb;
}

/* 卡片和列表通用样式 */
.features-container {
  margin-top: 20px;
}

.card-view {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.list-view .feature-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
  margin-bottom: 10px;
  background-color: #fff;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.list-view .feature-info {
  flex: 1;
}

.list-view .feature-actions {
  display: flex;
  gap: 10px;
}

/* 表单和表格通用样式 */
.config-form-container {
  background-color: #fff;
  border-radius: 4px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.config-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group label {
  font-weight: 500;
}

.form-group input {
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 10px;
}

.submit-btn {
  padding: 8px 16px;
  background-color: #3498db;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.submit-btn:hover {
  background-color: #2980b9;
}

.config-list-container {
  background-color: #fff;
  border-radius: 4px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.config-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}

.config-table th, 
.config-table td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid #eee;
}

.config-table th {
  font-weight: 500;
  color: #666;
}

.config-table tr.inactive {
  color: #999;
  background-color: #f9f9f9;
}

.empty-list {
  padding: 20px;
  text-align: center;
  color: #999;
}

/* 开关按钮样式 */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 20px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: .4s;
  border-radius: 34px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}

input:checked + .toggle-slider {
  background-color: #2196F3;
}

input:checked + .toggle-slider:before {
  transform: translateX(20px);
}

/* 操作按钮样式 */
.edit-btn, .delete-btn {
  padding: 5px 10px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}

.edit-btn {
  background-color: #f0f7ff;
  color: #1890ff;
  margin-right: 5px;
}

.delete-btn {
  background-color: #fff0f0;
  color: #ff4d4f;
}

.edit-btn:hover {
  background-color: #e6f7ff;
}

.delete-btn:hover {
  background-color: #ffd4d4;
}

/* 响应式布局 */
@media (max-width: 768px) {
  .app-main {
    flex-direction: column;
  }
  
  .app-sidebar {
    width: 100%;
    order: 2;
  }
  
  .app-content {
    order: 1;
  }
  
  .card-view {
    grid-template-columns: 1fr;
  }
  
  .search-bar {
    display: none;
  }
}