.file-upload-modern {
    border: 2px dashed #cbd5e1;
    border-radius: 1rem;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
}

    .file-upload-modern:hover {
        border-color: #086973;
        background: linear-gradient(135deg, #eff6ff, #dbeafe);
    }

    .file-upload-modern.dragover {
        border-color: #086973;
        background: linear-gradient(135deg, #dbeafe, #bfdbfe);
        transform: scale(1.02);
    }