/**
 * 移动端图片预览样式
 * 专门针对移动设备上的图片预览布局进行优化
 */

/* 移动端图片预览网格布局（两行两列）*/
@media (max-width: 768px) {
    /* 预览容器样式 */
    .single-view-container {
        min-height: auto;
        width: 100%;
        max-width: 95%;
        margin: 0 auto;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    /* 结果网格 - 两行两列布局 */
    .results-grid {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        grid-template-rows: repeat(2, 1fr) !important;
        gap: 10px !important;
        width: 100% !important;
        aspect-ratio: 1/1 !important;
        max-height: unset !important;
    }
    
    /* 结果项样式 */
    .result-item {
        width: 100% !important;
        height: 100% !important;
        max-width: none !important;
        max-height: none !important;
        margin: 0 !important;
        flex: none !important;
        position: relative !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        overflow: hidden !important;
    }
    
    /* 结果图片样式 */
    .result-img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
        border-radius: 8px !important;
    }
    
    /* 预览标题居中 */
    #preview-title {
        text-align: center;
        margin-bottom: 15px;
    }
    
    /* 预览区域整体边距 */
    #preview-section {
        padding: 20px 10px;
    }

    /* 移动端原图查看模态框优化 */
    .image-modal-content {
        width: 90% !important;
        max-width: 95% !important;
        max-height: 90vh !important;
        padding: 1.5rem !important;
        position: absolute !important;
        top: 50% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
        margin: 0 !important;
    }
    
    /* 确保关闭按钮可见 */
    .image-modal-content .close-modal {
        position: absolute !important;
        top: 5px !important;
        right: 10px !important;
        font-size: 24px !important;
        color: #fff !important;
        background: rgba(0, 0, 0, 0.3) !important;
        border-radius: 50% !important;
        width: 30px !important;
        height: 30px !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        z-index: 9999 !important;
        cursor: pointer !important;
        line-height: 1 !important;
    }
    
    /* 原图容器优化 */
    .original-image-container {
        width: 100% !important;
        height: auto !important;
        max-height: 70vh !important;
        min-height: 300px !important;
        margin: 0.5rem 0 !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
    }
    
    /* 原图尺寸优化 */
    .original-image {
        width: auto !important;
        height: auto !important;
        max-width: 100% !important;
        max-height: 60vh !important;
        min-height: 280px !important;
        object-fit: contain !important;
        border-radius: 8px !important;
    }
    
    /* 下载按钮优化 */
    .download-image-btn {
        margin-top: 0.5rem !important;
        padding: 10px 25px !important;
        font-size: 1rem !important;
        border-radius: 20px !important;
        width: auto !important;
        min-width: 150px !important;
    }
}

/* 小屏幕手机优化 */
@media (max-width: 480px) {
    .results-grid {
        gap: 6px !important;
        max-width: 95% !important;
    }
    
    .result-img {
        border-radius: 6px !important;
    }
    
    /* 小屏幕原图查看优化 */
    .image-modal-content {
        width: 92% !important;
        padding: 1.2rem !important;
        position: absolute !important;
        top: 50% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
        margin: 0 !important;
    }
    
    /* 小屏幕关闭按钮优化 */
    .image-modal-content .close-modal {
        top: 5px !important;
        right: 10px !important;
        font-size: 22px !important;
        width: 28px !important;
        height: 28px !important;
    }

    .original-image-container {
        max-height: 65vh !important;
        min-height: 250px !important;
    }
    
    .original-image {
        max-height: 55vh !important;
        min-height: 230px !important;
    }
    
    .download-image-btn {
        padding: 8px 20px !important;
        font-size: 0.95rem !important;
        min-width: 140px !important;
    }
}

/* 超小屏幕优化 */
@media (max-width: 375px) {
    .results-grid {
        gap: 4px !important;
        max-width: 98% !important;
    }
    
    #preview-title {
        margin-bottom: 10px;
        font-size: 1.3rem;
    }
    
    /* 超小屏幕原图查看优化 */
    .image-modal-content {
        width: 95% !important;
        padding: 1rem !important;
        position: absolute !important;
        top: 50% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
        margin: 0 !important;
    }
    
    /* 超小屏幕关闭按钮优化 */
    .image-modal-content .close-modal {
        top: 5px !important;
        right: 5px !important;
        font-size: 20px !important;
        width: 26px !important;
        height: 26px !important;
    }

    .original-image-container {
        max-height: 60vh !important;
        min-height: 220px !important;
        margin: 0.3rem 0 !important;
    }
    
    .original-image {
        max-height: 52vh !important;
        min-height: 200px !important;
    }
    
    .download-image-btn {
        padding: 7px 18px !important;
        font-size: 0.9rem !important;
        min-width: 130px !important;
    }
}