body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f4f4;
    display: flex;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 600px;
    padding: 20px;
}

h2 {
    text-align: center;
    margin-top: 30px;
}

.row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 15px 0;
    background: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.1);
}

.name {
    flex: 1;
    font-weight: bold;
}

.value {
    width: 50px;
    text-align: center;
    font-size: 1.5rem;
}

button {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    border: none;
    border-radius: 10px;
    background: #3498db;
    color: white;
    cursor: pointer;
}

button:active {
    transform: scale(0.95);
}

/* Mobile Optimierung */
@media (max-width: 480px) {
    .row {
        padding: 10px;
    }

    button {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }

    .value {
        font-size: 1.3rem;
    }
}