.exif-upload-area {
    border: 3px dashed #cbd5e0;
    border-radius: 20px;
    padding: 3.5rem 2rem;
    text-align: center;
    cursor: pointer;
    background: #f8fafc;
    transition: all 0.3s ease;
}

.exif-upload-area:hover,
.exif-upload-area.dragover {
    border-color: #336aea;
    background: #edf2f7;
}

.exif-upload-icon {
    font-size: 3.5rem;
    color: #4a5568;
    margin-bottom: 1rem;
}

.preview-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    padding: 1.5rem;
    border: 1px solid #e2e8f0;
}

.preview-image {
    max-width: 100%;
    max-height: 250px;
    object-fit: contain;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.metadata-table {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.metadata-table th {
    background: #f8fafc;
    color: #4a5568;
    font-weight: 600;
}

.tag-badge {
    font-size: 0.75rem;
    font-family: monospace;
    padding: 0.25rem 0.5rem;
    background: #edf2f7;
    border-radius: 6px;
    color: #4a5568;
}

.tab-nav-link {
    cursor: pointer;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.tab-nav-link.active {
    color: #336aea;
    border-color: #336aea;
}

.loader-overlay {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    z-index: 10;
    border-radius: 20px;
    align-items: center;
    justify-content: center;
}

.loader-overlay.active {
    display: flex;
}

@media (prefers-color-scheme: dark) {
    .exif-upload-area {
        background: #1a202c;
        border-color: #4a5568;
    }
    .exif-upload-area:hover,
    .exif-upload-area.dragover {
        background: #2d3748;
        border-color: #336aea;
    }
    .exif-upload-icon {
        color: #a0aec0;
    }
    .preview-card {
        background: #2d3748;
        border-color: #4a5568;
        color: white;
    }
    .metadata-table {
        border-color: #4a5568;
        color: white;
    }
    .metadata-table th {
        background: #1a202c;
        color: #cbd5e0;
    }
    .metadata-table td {
        border-color: #4a5568;
    }
    .tag-badge {
        background: #1a202c;
        color: #a0aec0;
    }
    .loader-overlay {
        background: rgba(26, 32, 44, 0.8);
    }
}