body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f9f5ff;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.panel {
    background: #ffe4e1;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 90%;
    max-width: 500px;
}

label {
    display: block;
    margin-top: 10px;
    color: #d63384;
    font-weight: bold;
    font-size: 1rem;
}

input {
    padding: 10px;
    width: calc(100% - 22px);
    box-sizing: border-box;
    border: 2px solid #ffb6c1;
    border-radius: 8px;
    margin-top: 5px;
    background: #fff;
    font-size: 1rem;
}

h1,
h2 {
    color: #ff69b4;
    font-size: 1.5rem;
}

.result {
    background: #ffb6c1;
    color: #fff;
    padding: 12px;
    margin-top: 15px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 1rem;
}

@media (max-width: 600px) {
    .panel {
        padding: 15px;
        width: 85%;
        margin-left: 3.5%;
    }

    h1,
    h2 {
        font-size: 1.3rem;
    }

    input {
        font-size: 0.9rem;
        padding: 8px;
    }

    label {
        font-size: 0.9rem;
    }
}