.customization-container {
    max-width: 400px;
    background: white;
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.customization-container h1 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 30px;
}

.room-field {
    margin: 20px 0;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background: #f8f9fa;
}

.counter-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 10px 0;
    gap: 20px;
}

.counter-button {
    padding: 8px 20px;
    background: #44bd9f;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
    font-size: 18px;
}

.counter-button:hover {
    background: #186b56;
}

.counter-value {
    font-size: 24px;
    font-weight: bold;
    color: #2c3e50;
    min-width: 30px;
    text-align: center;
}

.save-button {
    width: 100%;
    padding: 12px;
    margin-top: 20px;
    background: #27ae60;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
    font-size: 16px;
    font-weight: bold;
}

.save-button:hover {
    background: #219a52;
}

strong {
    color: #2c3e50;
    font-size: 16px;
}