body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #f8f9fa;
}

main {
    flex: 1;
}

.cursor-pointer {
    cursor: pointer;
}

.card {
    border-radius: 0.5rem;
}

.table th {
    font-weight: 600;
}

code {
    font-size: 0.95em;
    color: #495057;
    background-color: #e9ecef;
    padding: 0.15em 0.4em;
    border-radius: 0.25rem;
}

.navbar-brand i {
    font-size: 1.2em;
}

#scan-input {
    font-size: 1.5rem;
    letter-spacing: 0.05em;
}

@media print {
    .navbar, footer, .btn, .card-footer {
        display: none !important;
    }
}