/* Upload Component Styles */

/* File Image Preview Component */
.file-image-preview-container {
    position: relative;
}

.file-image-preview-container.drag-over {
    border-color: #28a745 !important;
    background-color: #d4edda;
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
    transition: all 0.3s ease;
}

.file-image-preview-container .preview-figure {
    margin: 0;
    padding: 0;
    background-color: #f8f9fa;
}

.file-image-preview-container .preview-image {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.file-image-preview-container .preview-placeholder {
    padding: 3rem 1rem;
}

.file-image-preview-container .trigger-upload,
.file-image-preview-container .trigger-paste {
    transition: all 0.2s ease;
}

.file-image-preview-container .trigger-upload:hover,
.file-image-preview-container .trigger-paste:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* Original Upload Component Styles */
.file-upload-container {
    position: relative;
}

.drop-zone {
    border: 2px dashed #6c757d;
    border-radius: 8px;
    padding: 15px 20px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    background-color: #f8f9fa;
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.drop-zone:hover {
    border-color: #007bff;
    background-color: #e7f3ff;
}

.drop-zone.drag-over {
    border-color: #28a745;
    background-color: #d4edda;
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.drop-zone.uploading {
    border-color: #ffc107;
    background-color: #fff3cd;
    cursor: wait;
}

.drop-zone.has-error {
    border-color: #dc3545;
    background-color: #f8d7da;
}

/* Upload Placeholder */
.upload-placeholder {
    width: 100%;
}

.upload-placeholder i.upload-icon {
    font-size: 32px;
    color: #6c757d;
    margin-bottom: 8px;
    display: block;
}

.upload-placeholder p {
    color: #6c757d;
    margin-bottom: 5px;
    font-size: 0.95rem;
}

.upload-placeholder .upload-hint {
    font-size: 0.875rem;
    color: #6c757d;
}

/* File List */
.uploaded-files-list {
    margin-top: 15px;
}

.file-item {
    display: flex;
    align-items: center;
    padding: 12px;
    margin-bottom: 10px;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    background-color: #fff;
    transition: all 0.2s ease;
}

.file-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.file-item.uploading {
    background-color: #fff3cd;
}

.file-item.error {
    background-color: #f8d7da;
    border-color: #dc3545;
}

.file-item.success {
    background-color: #d4edda;
    border-color: #28a745;
}

/* File Preview */
.file-preview {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    margin-right: 15px;
    border-radius: 4px;
    overflow: hidden;
    background-color: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.file-preview i {
    font-size: 28px;
    color: #6c757d;
}

/* File Info */
.file-info {
    flex-grow: 1;
    min-width: 0;
}

.file-name {
    font-weight: 500;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-size {
    font-size: 0.875rem;
    color: #6c757d;
}

.file-status {
    font-size: 0.875rem;
    margin-top: 4px;
}

.file-status.success {
    color: #28a745;
}

.file-status.error {
    color: #dc3545;
}

/* Progress Bar */
.upload-progress {
    margin-top: 8px;
}

.progress {
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar {
    transition: width 0.3s ease;
}

/* File Actions */
.file-actions {
    margin-left: 10px;
    display: flex;
    gap: 5px;
}

.btn-remove-file {
    padding: 4px 8px;
    font-size: 0.875rem;
}

/* Error Messages */
.upload-error-message {
    margin-top: 10px;
    padding: 10px;
    background-color: #f8d7da;
    border: 1px solid #dc3545;
    border-radius: 4px;
    color: #721c24;
    font-size: 0.875rem;
}

/* Action Buttons */
.upload-actions {
    margin-top: 15px;
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.upload-actions .btn {
    min-width: 140px;
}

/* Loading Spinner */
.upload-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 8px;
}

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

/* File Type Icons Colors */
.file-icon-pdf {
    color: #dc3545;
}

.file-icon-image {
    color: #17a2b8;
}

.file-icon-doc {
    color: #007bff;
}

.file-icon-default {
    color: #6c757d;
}

/* Responsive */
@media (max-width: 576px) {
    .drop-zone {
        padding: 12px 8px;
        min-height: 90px;
    }
    
    .upload-placeholder i.upload-icon {
        font-size: 36px;
    }
    
    .file-preview {
        width: 50px;
        height: 50px;
    }
    
    .upload-actions {
        flex-direction: column;
    }
    
    .upload-actions .btn {
        width: 100%;
    }
}