/* Mobile optimizations */
@media (max-width: 767px) {
    body {
        padding: calc(var(--spacing-unit) / 2);
    }

    .card {
        padding: var(--spacing-unit);
    }

    .prank-display {
        padding: calc(var(--spacing-unit) * 0.75);
    }

    .theme-toggle {
        top: 10px;
        right: 10px;
    }
}

/* Tablet optimizations */
@media (min-width: 768px) and (max-width: 1024px) {
    .card {
        padding: calc(var(--spacing-unit) * 1.5);
    }
}

/* Touch device optimizations */
@media (hover: none) {
    .button {
        padding: 1.25rem 2rem;
    }
}

/* Print styles */
@media print {
    .button, .theme-toggle {
        display: none;
    }

    .card {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}