/* 主布局 */
.tool-main {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 24px;
}

/* 控制面板 */
.control-panel {
    position: sticky;
    top: 24px;
    padding: 0;
}

.panel-section {
    margin-bottom: 16px;
    background: var(--bg-color-50);
    border: 1px solid var(--border-color-10);
    border-radius: 12px;
    padding: 20px;
}

.panel-section:first-child {
    margin-top: 0;
}

.panel-section:last-child {
    margin-bottom: 0;
}

.panel-section h3 {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 表单组件样式 */
.form-group {
    margin-bottom: 20px;
    margin-top: 10px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-color);
}

/* 输入框带单位 */
.input-with-unit {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0 12px;
}

.input-with-unit input {
    width: 100%;
    height: 40px;
    border: none;
    background: none;
    color: var(--text-color);
}

.input-with-unit input:focus {
    outline: none;
}

.input-with-unit:focus-within {
    border-color: var(--primary-color);
}

.unit {
    color: var(--text-secondary);
    font-size: 14px;
}

/* 带按钮的输入框 */
.input-with-buttons {
    display: flex;
    align-items: center;
    gap: 4px;
}

.input-with-buttons input {
    width: 50px;
    height: 32px;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 14px;
}

.input-with-buttons input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* 滑块和数值显示 */
.range-with-value {
    display: flex;
    align-items: center;
    gap: 12px;
}

.range-with-value input[type="range"] {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: var(--border-color);
    -webkit-appearance: none;
    appearance: none;
}

.range-with-value input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.value-display {
    min-width: 45px;
    text-align: right;
    color: var(--text-secondary);
    font-size: 14px;
}

/* 网格选项 */
.option-grid {
    display: grid;
    gap: 8px;
}

.option-grid.grid-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.grid-option {
    height: 40px;
    padding: 0 12px;
    white-space: nowrap;
    font-size: 13px;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.grid-option:hover {
    border-color: var(--primary-color);
    background: var(--primary-color-10);
}

.grid-option.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 提示文本 */
.hint-text {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 16px;
    padding: 8px 12px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.hint-text .iconify {
    color: var(--text-secondary);
    font-size: 16px;
}

/* 代码预览区域 */
.code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.code-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-color);
}

pre {
    margin: 0;
    padding: 12px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow-x: auto;
}

code {
    font-family: monospace;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-color);
}

/* 预览面板 */
.preview-panel {
    background: var(--bg-color-50);
    border: 1px solid var(--border-color-10);
    border-radius: 12px;
    overflow: hidden;
}

/* Tab 导航样式 */
.tab-navigation {
    display: flex;
    background: var(--bg-color-50);
    border: 1px solid var(--border-color);
    border-radius: 12px 12px 0 0;
    overflow: hidden;
}

.tab-btn {
    flex: 1;
    padding: 16px 20px;
    border: none;
    background: none;
    color: var(--text-color);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.tab-btn:hover {
    background: var(--bg-color-80);
}

.tab-btn.active {
    background: var(--primary-color);
    color: white;
}

.tab-btn:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    bottom: 20%;
    width: 1px;
    background: var(--border-color);
}

.tab-btn.active:not(:last-child)::after {
    display: none;
}

/* 区块头部 */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.section-header h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 响应式布局 */
@media (max-width: 768px) {
    .tool-main {
        grid-template-columns: 1fr;
    }

    .control-panel {
        position: static;
    }

    .form-tabs {
        width: 100%;
        justify-content: center;
    }
}

@media (min-width: 769px) {
    .tool-main {
        grid-template-columns: 360px 1fr;
    }
}

/* 网格设置的行列输入组 */
.grid-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 12px;
    /* 行间距16px，列间距12px */
    margin-bottom: 20px;
}

/* 加减按钮样式优化 */
.btn.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-color);
}

.btn.btn-icon:hover {
    background: var(--bg-color-80);
    border-color: var(--primary-color);
}

/* 确保单元格设置区域的grid-inputs样式正确应用 */
.panel-section .grid-inputs {
    margin-bottom: 0;
    /* 移除底部间距，因为这是最后的元素 */
}

/* 调整form-group在grid-inputs中的样式 */
.grid-inputs .form-group {
    margin-bottom: 0;
    /* 移除底部间距，因为已经有grid gap了 */
}

/* 设备选择器样式 */
.device-selector {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.device-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.device-group label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.device-options {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.device-option {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.device-option:hover {
    border-color: var(--primary-color);
    background: var(--primary-color-10);
}

.device-option.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 导出操作样式 */
.export-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.export-actions .btn {
    width: 100%;
    justify-content: center;
}

/* 列数快捷选择样式 */
.col-quick-select {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.col-quick-btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 36px;
    text-align: center;
}

.col-quick-btn:hover {
    border-color: var(--primary-color);
    background: var(--primary-color-10);
}

.col-quick-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 边距偏好样式 */
.margin-preference {
    margin-bottom: 4px;
}

.margin-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.margin-option {
    padding: 16px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-color);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
    color: var(--text-color);
}

.margin-option:hover {
    border-color: var(--primary-color);
    background: var(--primary-color-10);
}

.margin-option.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.margin-preview {
    width: 40px;
    height: 24px;
    border-radius: 4px;
    position: relative;
    background: var(--border-color-10);
}

.margin-preview.no-margin {
    background: var(--border-color-10);
    border: 1px solid var(--border-color);
    position: relative;
}

.margin-preview.no-margin::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--border-color);
    border-radius: 3px;
}

.margin-preview.with-margin {
    background: var(--border-color-10);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

.margin-preview.with-margin::after {
    content: '';
    width: 24px;
    height: 16px;
    background: var(--primary-color-20);
    border-radius: 2px;
}

.margin-preview.custom-margin {
    background: var(--border-color-10);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    position: relative;
}

.margin-preview.custom-margin::after {
    content: '⚙';
    font-size: 14px;
    color: var(--primary-color);
}

.margin-option span {
    font-size: 14px;
    font-weight: 500;
    margin: 0;
}

.margin-option small {
    font-size: 12px;
    opacity: 0.8;
    margin: 0;
}

.margin-option.active .margin-preview.no-margin {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.margin-option.active .margin-preview.no-margin::after {
    background: rgba(255, 255, 255, 0.8);
}

.margin-option.active .margin-preview.with-margin {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.margin-option.active .margin-preview.with-margin::after {
    background: rgba(255, 255, 255, 0.8);
}

.margin-option.active .margin-preview.custom-margin::after {
    color: rgba(255, 255, 255, 0.9);
}

/* 间距风格样式 */
.spacing-style {
    margin-bottom: 4px;
}

.style-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.style-option {
    padding: 12px 8px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-color);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-align: center;
    color: var(--text-color);
}

.style-option:hover {
    border-color: var(--primary-color);
    background: var(--primary-color-10);
}

.style-option.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.style-name {
    font-size: 13px;
    font-weight: 500;

}

.style-range {
    font-size: 11px;
    opacity: 0.8;

}

/* 高级自定义样式 */
.toggle-advanced {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-color);
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    margin-bottom: 12px;
}

.toggle-advanced:hover {
    border-color: var(--primary-color);
    background: var(--primary-color-10);
}

.toggle-advanced.active {
    background: var(--primary-color-10);
    border-color: var(--primary-color);
}

.toggle-icon {
    transition: transform 0.3s ease;
    font-size: 12px;
}

.toggle-advanced.active .toggle-icon {
    transform: rotate(180deg);
}

.advanced-options {
    overflow: hidden;
    transition: all 0.3s ease;
    margin-top: 12px;
}

/* 简化高级选项样式，移除多余的背景层 */
.advanced-options .form-group {
    margin-bottom: 16px;
}

.advanced-options .form-group:last-child {
    margin-bottom: 0;
}

/* 确保高级自定义中的输入框样式正确 */
.advanced-options .input-with-unit {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0 12px;
    height: 40px;
    /* 明确设置高度 */
}

.advanced-options .input-with-unit input {
    width: 100%;
    height: 100%;
    border: none;
    background: none;
    color: var(--text-color);
    font-size: 14px;
    /* 确保字体大小合适 */
    text-align: left;
    /* 确保文字左对齐 */
}

.advanced-options .input-with-unit input:focus {
    outline: none;
}

.advanced-options .input-with-unit:focus-within {
    border-color: var(--primary-color);
}

.advanced-options .unit {
    color: var(--text-secondary);
    font-size: 14px;
    flex-shrink: 0;
}

/* Toast 提示样式 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--primary-color);
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
    font-size: 14px;
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

/* 预览信息样式 */
.preview-info {
    color: var(--text-secondary);
    font-size: 14px;
}

/* 改进的预览内容布局 */
.preview-content {
    padding: 24px;
    min-height: 400px;
}

.recommend-view,
.manual-view {
    width: 100%;
}

/* 响应式优化 */
@media (max-width: 1024px) {
    .device-options {
        flex-direction: column;
        gap: 4px;
    }

    .device-option {
        width: 100%;
        text-align: center;
    }

    .grid-info {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
}

@media (max-width: 768px) {
    .view-toggle {
        flex-direction: column;
        gap: 4px;
    }

    .toggle-btn {
        width: 100%;
        justify-content: center;
    }

    .grid-info {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 改进的预览内容布局 */
.preview-content {
    padding: 24px;
    min-height: 400px;
    display: block;
    /* 始终显示预览内容容器 */
}

/* 推荐布局区域 */
.recommend-header {
    text-align: center;
    margin-bottom: 24px;
}

.recommend-header h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--text-color);
}

.recommend-header p {
    color: var(--text-secondary);
    font-size: 14px;
}

.recommend-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* 布局方案卡片 */
.plan-item {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 8px;
}

.plan-item:last-child {
    margin-bottom: 0;
}

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

.plan-title {
    font-size: 1.1rem;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.plan-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.plan-actions .btn {
    font-size: 13px;
    padding: 8px 12px;
    white-space: nowrap;
}

.btn-secondary {
    background: var(--bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-color-80);
    border-color: var(--primary-color);
}

.plan-preview {
    background: var(--bg-color-50);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.plan-grid {
    width: 100%;
    height: 120px;
    display: grid;
    gap: inherit;
    max-width: 100%;
    overflow: hidden;
}

.plan-cell {
    background: var(--primary-color-10);
    border: 1px solid var(--primary-color);
    border-radius: 6px;
    height: 100%;
    min-width: 0;
}

.plan-info {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    padding: 16px;
    background: var(--bg-color-50);
    border-radius: 8px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.info-value {
    font-size: 15px;
    color: var(--text-color);
    font-weight: 500;
}

.info-value.perfect-match {
    color: var(--primary-color);
    font-weight: 600;
}

.plan-description {
    margin-top: 16px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.grid-preview {
    position: relative;
    width: 100%;
    height: 100%;
    gap: inherit;
}

/* 修改左右边距可视化样式 */
.grid-preview::before,
.grid-preview::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: var(--side-margin);
    background: rgba(255, 149, 0, 0.1);
    border: 1px dashed #ff9500;
    pointer-events: none;
    z-index: 1;
}

.grid-preview::before {
    left: 0;
}

.grid-preview::after {
    right: 0;
}

.grid-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto 20px;
    transition: max-width 0.3s ease;
    background-color: var(--bg-color-50);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.preview-cell {
    background: var(--primary-color-10);
    border: 1px solid var(--primary-color);
    border-radius: 4px;
}

/* 设备预览控制 */
.preview-controls {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.device-tabs {
    display: flex;
    gap: 8px;
    background: var(--bg-color);
    padding: 4px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.device-tab {
    padding: 8px 16px;
    border: none;
    background: none;
    color: var(--text-color);
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.device-tab:hover {
    background: var(--bg-color-80);
}

.device-tab.active {
    background: var(--primary-color);
    color: white;
}

/* 网格预览样式 */
.grid-cell {
    background: var(--primary-color-10);
    border: 1px solid var(--primary-color);
    border-radius: 6px;
    transition: var(--transition);
}

.grid-cell:hover {
    border-color: var(--primary-color);
}

/* 移除单元格选中相关样式 */
.grid-cell.selected {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

/* 移除确认按钮样式 */
.confirm-span-btn {
    display: none;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .recommend-grid {
        grid-template-columns: 1fr;
    }
    
    .plan-actions {
        flex-direction: column;
        gap: 8px;
    }
    
    .plan-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

/* 开关样式 */
.toggle-switch {
    position: relative;
    display: inline-block;
}

.toggle-switch input {
    display: none;
}

.switch-label {
    display: flex;
    align-items: center;
    width: 160px;
    height: 32px;
    background: var(--bg-color-80);
    border-radius: 16px;
    cursor: pointer;
    position: relative;
    margin: 0;
    padding: 0 4px;
}

.switch-label::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 24px;
    background: var(--primary-color);
    border-radius: 12px;
    left: 4px;
    transition: 0.3s;
}

.switch-text {
    flex: 1;
    text-align: center;
    color: var(--text-color);
    font-size: 14px;
    z-index: 1;
    transition: 0.3s;
}

input:checked+.switch-label::after {
    left: 76px;
}

input:checked+.switch-label .switch-text:first-child {
    color: var(--text-color-80);
}

input:not(:checked)+.switch-label .switch-text:last-child {
    color: var(--text-color-80);
}

/* 调整生成按钮样式 */
#generatePlans {
    width: 100%;
    margin-top: 16px;
}

/* 分段控制器样式 */
.segmented-control {
    position: relative;
    width: 100%;
    height: 40px;
    background: var(--bg-color-50);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 3px;
    overflow: hidden;
    text-align: center;
}

.segmented-control input {
    display: none;
}

.segments-container {
    display: flex;
    height: 100%;
    position: relative;
    z-index: 1;
}

.segment {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: var(--text-color-80);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 6px;
    user-select: none;
    height: 100%;
    line-height: 2.3;
}

.segments-container::before {
    content: '';
    position: absolute;
    width: 50%;
    height: 100%;
    background: var(--bg-color);
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    left: 0;
    top: 0;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

#customMode:checked~.segments-container::before {
    transform: translateX(100%);
}


.segment:hover {
    color: var(--text-color);
}

/* 修改预览容器样式 */
.preview-container {
    min-height: 300px;
    /* 减小最小高度 */
    display: flex;
    flex-direction: column;
    /* 改为纵向布局 */
    gap: 24px;
}

/* 添加网格预览信息样式 */
.grid-preview-wrapper {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.grid-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    /* 与其他模块的间距一致 */
}

.grid-preview-title {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 8px;
}

.grid-preview-subtitle {
    color: var(--text-secondary);
    font-size: 14px;
}

.grid-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 16px;
    background: var(--bg-color-50);
    border-radius: 8px;
    margin-top: 20px;
}

.grid-info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.info-value {
    font-size: 15px;
    color: var(--text-color);
    font-weight: 500;
}

/* 设备列表样式 */
.device-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    border-radius: 8px;
}

.device-group h4 {
    margin: 0 0 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.device-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.device-card {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.device-card:hover {
    border-color: var(--primary-color);
    background: var(--primary-color-10);
}

.device-card.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.preview-actions {
    display: flex;
    justify-content: flex-end;
}