/* Responsive Design */

@media (max-width: 900px) {
    .nav, .header-right {
        display: none;
    }

    .menu-toggle {
        display: block;
    }
}

@media (max-width: 600px) {
    .main-content {
        padding: 2rem 5%;
    }

    .card {
        padding: 1.5rem;
    }

    .input-card h1 {
        font-size: 1.5rem;
    }

    .char-input {
        font-size: 1rem;
    }

    .button-group {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }

    .result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .char-display-item {
        align-items: center;
    }
    
    .value {
        align-self: flex-start;
    }
    .char-display-item .value {
        align-self: center;
    }
}