/* 全局样式 */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.footer {
    margin-top: auto;
}

/* 上传区域样式 */
.dropzone {
    border: 2px dashed #ccc;
    border-radius: 5px;
    position: relative;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    background-color: #f8f9fa;
}

.dropzone.active {
    border-color: #0d6efd;
    background-color: #e9f0ff;
}

.file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.placeholder {
    text-align: center;
    padding: 20px;
}

.placeholder-content {
    color: #6c757d;
}

/* 图片预览样式 */
.image-preview {
    position: relative;
    margin-bottom: 15px;
}

.image-preview img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 4px;
}

.image-preview .remove-image {
    position: absolute;
    top: 5px;
    right: 20px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    width: 25px;
    height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #dc3545;
}

.image-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.8rem;
    margin-top: 5px;
    text-align: center;
}

/* 图库样式 */
.gallery-img {
    height: 200px;
    object-fit: cover;
}

.image-checkbox {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 10;
}

.image-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.card {
    transition: transform 0.2s;
    position: relative;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.card-img-top {
    border-bottom: 1px solid #eee;
}

.card-title {
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.card-text {
    font-size: 0.8rem;
    color: #6c757d;
}

.selected {
    outline: 3px solid #0d6efd;
}

/* 复制按钮样式 */
.copy-url {
    cursor: pointer;
}

.copy-url:hover {
    color: #0d6efd;
}