/**
 * 样式模块
 * @type {module}
 */

/**
 * 获取组件的CSS样式
 * @returns {string} 组件的CSS样式字符串
 */
export function getStyles() {
    return `
        :host {
            display: block;
            height: 100%;
            overflow: auto;
            padding: 16px;
            box-sizing: border-box;
        }

        .config-container {
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            padding: 16px;
            height: 100%;
            box-sizing: border-box;
            display: flex;
            flex-direction: column;
        }

        .config-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #e0e0e0;
        }

        .file-selector-header {
            flex-grow: 1;
            margin-right: 16px;
            display: flex;
            align-items: center;
        }

        .file-selector-label {
            font-size: 18px;
            font-weight: bold;
            color: #333;
            margin-right: 10px;
            white-space: nowrap;
        }

        .file-selector-header select {
            flex-grow: 1;
            padding: 6px;
            border-radius: 4px;
            border: 1px solid #e0e0e0;
            appearance: none;
            padding-right: 30px;
            background-image: url('assets/icons/png/chevron-down_b.png');
            background-repeat: no-repeat;
            background-position: right 8px center;
            background-size: 14px;
        }
        
        .refresh-button {
            width: 28px;
            height: 28px;
            cursor: pointer;
            margin-left: 8px;
            border: none;
            background-color: transparent;
            background-size: contain;
            background-repeat: no-repeat;
            background-position: center;
            background-image: url('assets/icons/png/refresh_b.png');
            transition: transform 0.3s ease;
            opacity: 0.7;
        }
        
        .refresh-button:hover {
            opacity: 1;
        }
        
        .refresh-button.refreshing {
            animation: spin 1s linear infinite;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .action-buttons {
            display: flex;
            gap: 8px;
        }

        .action-button {
            background-color: #7986E7;
            color: white;
            border: none;
            border-radius: 4px;
            padding: 6px 12px;
            cursor: pointer;
            font-size: 14px;
            transition: background-color 0.3s;
        }
        
        .action-button.save-button.modified {
            background-color: #E77979;
        }
        
        .action-button.save-button.modified:hover {
            background-color: #D66868;
        }

        .action-button:hover {
            background-color: #6875D6;
        }

        .action-button.secondary {
            background-color: #f0f0f0;
            color: #333;
        }

        .action-button.secondary:hover {
            background-color: #e0e0e0;
        }

        .config-content {
            padding: 0;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            overflow: auto;
        }

        .editor-container {
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .editor-panel {
            flex: 1;
            height: 100%;
            overflow: auto;
            border: 1px solid #e0e0e0;
            border-radius: 4px;
            padding: 12px;
            background-color: #f9f9f9;
        }

        .editor-panel.active {
            display: block;
        }

        .section {
            margin-bottom: 20px;
            border: 1px solid #e0e0e0;
            border-radius: 4px;
            padding: 10px;
            background-color: white;
        }

        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
            padding-bottom: 5px;
            border-bottom: 1px solid #e0e0e0;
        }

        .section-title {
            font-weight: bold;
            color: #555;
        }

        .property-table {
            width: 100%;
            border-collapse: collapse;
        }

        .property-table th, .property-table td {
            text-align: left;
            padding: 8px;
            border-bottom: 1px solid #e0e0e0;
        }

        .property-table th {
            background-color: #f5f5f5;
        }

        .button-sm {
            padding: 2px 8px;
            font-size: 12px;
        }

        .modal {
            display: none;
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background-color: rgba(0,0,0,0.4);
        }

        .modal-content {
            background-color: #fefefe;
            margin: 10% auto;
            padding: 20px;
            border: 1px solid #888;
            width: 50%;
            max-width: 500px;
            border-radius: 5px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }

        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }

        .modal-title {
            font-weight: bold;
            font-size: 18px;
        }

        .close {
            color: #aaa;
            font-size: 28px;
            font-weight: bold;
            cursor: pointer;
        }

        .close:hover {
            color: black;
        }

        .modal-footer {
            display: flex;
            justify-content: flex-end;
            gap: 10px;
            margin-top: 15px;
        }

        .form-group {
            margin-bottom: 15px;
        }

        .form-group label {
            display: block;
            margin-bottom: 5px;
        }

        .form-control {
            width: 100%;
            padding: 8px;
            box-sizing: border-box;
            border: 1px solid #ccc;
            border-radius: 4px;
        }

        .error-message {
            color: #d32f2f;
            background-color: #ffebee;
            padding: 10px;
            border-radius: 4px;
            margin-bottom: 15px;
        }

        .no-file-selected {
            color: #888;
            font-style: italic;
            text-align: center;
            margin-top: 80px;
        }
        
        /* 命令表格相关样式 */
        .command-table-container {
            margin-top: 10px;
            width: 100%;
            overflow-x: auto;
        }
        
        .command-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        
        .command-table th,
        .command-table td {
            padding: 8px;
            text-align: left;
            border: 1px solid #ddd;
        }
        
        .command-table th {
            background-color: #f5f5f5;
            font-weight: 600;
        }
        
        .command-table tr:nth-child(even) {
            background-color: #f9f9f9;
        }
        
        .command-table tr:hover {
            background-color: #f1f1f1;
        }
        
        /* 命令表格单元格和行样式 */
        .command-cell {
            padding: 8px;
            text-align: left;
            border: 1px solid #ddd;
            vertical-align: middle;
            word-break: break-word;
        }
        
        .command-row {
            transition: background-color 0.2s;
        }
        
        .action-cell {
            text-align: center;
            white-space: nowrap;
        }
        
        .command-actions {
            display: flex;
            gap: 5px;
            justify-content: center;
        }
        
        .command-action-button {
            padding: 3px 8px;
            font-size: 12px;
            border: none;
            border-radius: 3px;
            cursor: pointer;
            transition: background-color 0.2s;
            color: white;
        }
        
        .edit-button {
            background-color: #7986E7;
        }
        
        .edit-button:hover {
            background-color: #6875D6;
        }
        
        .delete-button {
            background-color: #E77979;
        }
        
        .delete-button:hover {
            background-color: #D66868;
        }
        
        /* 输入容器样式 */
        .input-container {
            display: flex;
            align-items: center;
        }
        
        /* 图标按钮样式 */
        .icon-button {
            background-color: transparent;
            border: none;
            cursor: pointer;
            padding: 0;
            width: 28px;
            height: 28px;
            margin-left: 8px;
            background-size: contain;
            background-repeat: no-repeat;
            background-position: center;
            opacity: 0.7;
            transition: opacity 0.2s;
        }
        
        .icon-button:hover {
            opacity: 1;
        }
        
        .calendar-button {
            background-image: url('assets/icons/png/calendar_b.png');
            width: 24px;
            height: 24px;
            background-size: 16px;
        }
        
        .refresh-button-sm {
            background-image: url('assets/icons/png/refresh_b.png');
            width: 24px;
            height: 24px;
            background-size: 16px;
        }
        
        .calendar-day.selected {
            background-color: #7986E7;
            color: white;
        }
        
        /* 其它设置部分样式 */
        .other-settings-container {
            margin-top: 15px;
        }
        
        .element-row {
            display: flex;
            margin-bottom: 8px;
            align-items: flex-start;
        }
        
        .element-box {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            background-color: #f9f9f9;
            border: 1px solid #ddd;
            border-radius: 4px;
            padding: 8px;
            width: 100%;
        }
        
        .toggle-button {
            background: none;
            border: none;
            cursor: pointer;
            padding: 0;
            margin-right: 5px;
            font-size: 14px;
            color: #666;
            width: 20px;
            display: flex;
            justify-content: center;
        }
        
        .toggle-spacer {
            width: 20px;
        }
        
        .element-name {
            font-weight: 500;
            margin-right: 15px;
            padding: 5px 0;
            color: #333;
            min-width: 100px;
        }
        
        .element-value-container {
            flex: 1;
            display: flex;
        }
        
        .element-value-input {
            flex: 1;
            padding: 5px 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
        }
        
        .element-actions {
            display: flex;
            gap: 5px;
            margin-left: auto;
        }
        
        .element-action-button {
            padding: 3px 8px;
            font-size: 12px;
            border: none;
            border-radius: 3px;
            background-color: #7986E7;
            color: white;
            cursor: pointer;
        }
        
        .element-action-button:hover {
            background-color: #6875D6;
        }
        
        .form-info {
            margin-top: 15px;
            padding: 10px;
            background-color: #f5f5f5;
            border-radius: 4px;
        }
        
        .form-info-text {
            color: #666;
            margin: 0;
            font-size: 14px;
        }
        
        /* 视觉编辑器相关样式 */
        .visual-editor {
            padding: 10px;
        }
        
        .section-title {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 10px;
            color: #333;
            border-bottom: 1px solid #e0e0e0;
            padding-bottom: 8px;
        }
        
        .section {
            margin-bottom: 20px;
            background-color: white;
            border: 1px solid #e0e0e0;
            border-radius: 4px;
            padding: 16px;
        }
        
        .property-row {
            display: flex;
            margin-bottom: 12px;
            align-items: center;
        }
        
        .property-label {
            width: 150px;
            font-weight: 500;
            color: #555;
        }
        
        .property-input {
            flex: 1;
            padding: 8px 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
        }
        
        .property-input:focus {
            border-color: #7986E7;
            outline: none;
            box-shadow: 0 0 0 2px rgba(121, 134, 231, 0.2);
        }
        
        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .section-title-text {
            font-size: 18px;
            font-weight: bold;
            color: #333;
        }
        
        .section-buttons {
            display: flex;
            gap: 8px;
        }
        
        .section-button {
            background-color: #7986E7;
            color: white;
            border: none;
            border-radius: 4px;
            padding: 6px 12px;
            cursor: pointer;
            font-size: 14px;
            transition: background-color 0.3s;
        }
        
        .section-button:hover {
            background-color: #6875D6;
        }
    `;
}