:root {
    --tojarna-radius: 0.75rem;
}

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

main {
    flex: 1 0 auto;
}

.card {
    border-radius: var(--tojarna-radius);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:hover {
    transform: translateY(-2px);
}

.navbar-brand {
    letter-spacing: 0.04em;
}