body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.min-vh-75 {
    min-height: 75vh;
}

.file-row.hidden,
.file-card.hidden {
    display: none !important;
}

.upload-form-section {
    max-width: 600px;
    margin: 0 auto;
}

.font-mono {
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
}

@media (max-width: 768px) {
    .display-4 {
        font-size: 2rem;
    }
}