.file-drop-zone {
    border: 2px dashed #dee2e6;
    border-radius: 0.375rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.file-drop-zone:hover {
    border-color: #0d6efd;
    background-color: #f8f9ff;
}

.file-drop-zone.drag-over {
    border-color: #0d6efd;
    background-color: #e7f3ff;
    transform: scale(1.02);
}

.file-drop-zone input[type="file"] {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.drop-zone-content {
    pointer-events: none;
}

.file-item {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6 !important;
    transition: all 0.2s ease;
}

.file-item:hover {
    background-color: #e9ecef;
}

.character-counter {
    margin-top: 0.25rem;
}

@media (max-width: 768px) {
    .file-drop-zone {
        padding: 1rem;
    }
}