/* 图片上传优化样式 */

/* 图片压缩进度提示 */
.image-compress-progress {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 20px 30px;
    border-radius: 8px;
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 14px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.image-compress-progress .spinner {
    width: 20px;
    height: 20px;
    border: 2px solid #ffffff40;
    border-top: 2px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 图片压缩结果提示 */
.compression-result {
    background: #4CAF50;
    color: white;
    padding: 12px 20px;
    border-radius: 6px;
    margin: 10px 0;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: slideIn 0.3s ease-out;
}

.compression-result.error {
    background: #f44336;
}

.compression-result .icon {
    font-size: 16px;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Quill编辑器中的图片样式优化 */
.ql-editor img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin: 8px 0;
    transition: transform 0.2s ease;
}

.ql-editor img:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* 图片上传按钮样式优化 */
.ql-toolbar .ql-image {
    position: relative;
}

.ql-toolbar .ql-image:hover::after {
    content: "上传图片 (自动压缩)";
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 1000;
    pointer-events: none;
}

/* 图片加载状态 */
.image-loading {
    position: relative;
    display: inline-block;
}

.image-loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* 响应式优化 */
@media (max-width: 768px) {
    .image-compress-progress {
        padding: 15px 20px;
        font-size: 13px;
        max-width: 90%;
        text-align: center;
    }
    
    .compression-result {
        font-size: 12px;
        padding: 10px 15px;
    }
    
    .ql-toolbar .ql-image:hover::after {
        display: none;
    }
}

/* 图片质量指示器 */
.image-quality-indicator {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: bold;
}

.image-quality-indicator.high {
    background: #4CAF50;
}

.image-quality-indicator.medium {
    background: #FF9800;
}

.image-quality-indicator.low {
    background: #f44336;
}