/* File Preview Modal Styles */
.file-preview-modal .modal-dialog {
    max-width: 90vw;
}

.file-preview-modal .modal-body {
    max-height: 80vh;
    overflow: auto;
}

.file-preview-modal .modal-header {
    border-bottom: 1px solid var(--bs-border-color);
}

.file-preview-modal .modal-footer {
    border-top: 1px solid var(--bs-border-color);
}

/* File preview content */
.file-preview-modal img {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.file-preview-modal iframe {
    border: 1px solid var(--bs-border-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.file-preview-modal video,
.file-preview-modal audio {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Loading state */
.file-preview-modal .spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .file-preview-modal .modal-dialog {
        max-width: 95vw;
        margin: 1rem;
    }

    .file-preview-modal .modal-body {
        padding: 1rem;
    }

    .file-preview-modal .modal-footer {
        flex-direction: column;
        gap: 0.5rem;
    }

    .file-preview-modal .modal-footer .d-flex {
        width: 100%;
        justify-content: space-between;
    }
}