body {
    background-color: #f4f6f9;
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: 0.5px;
}

.card {
    border: none;
    border-radius: 0.5rem;
}

.card-header {
    background-color: #f8f9fa;
    font-weight: 600;
}

.table th {
    background-color: #f8f9fa;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
}

.table td {
    vertical-align: middle;
}

.badge {
    font-weight: 500;
}

.doc-viewer-pdf {
    width: 100%;
    height: 80vh;
    border: none;
}

.doc-viewer-img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 0.25rem;
}

.alert {
    border: none;
}