body {
    display: flex;
    background: #FFEEC0;
    font-family: Arial, Helvetica, sans-serif;
    align-items: center;
    justify-content: center;
    margin: 2rem;
    padding: 0;
}

.container {
    display: flex;
    flex-direction: row;
    justify-content: center;
    background-color: #FFDAB9;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    padding: 0 1rem;
}

@media (max-width: 500px) {
    .container {
        flex-direction: column;
    }
}

.title {
    color: #466362;
}

.item {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    margin: 0.2rem 0.5rem;
    flex: 1;
    min-width: 120px;
}

.item-half-size {
    flex: 0.5;
}

.input-half-size {
    width: 50px;
}

.input-group {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.button-group {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hint {
    color: #466362;
    font-size: 0.4em;
    visibility: hidden;
}

label {
    font-size: 1.5em;
    font-weight: bold;
    color: #FF8C7A;
    margin: 0.3rem 0;
    white-space: nowrap;
}

input {
    margin: 0 0 0.2rem 0;
    padding: 0.2rem;
    width: 120px;
    color: #466362;
}

input:focus-visible {
    outline-style: none;
}

button {
    background-color: #FF8C7A;
    color: #FFFFFF;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin: 0.8rem;
    padding: 0.5rem 0.8rem;
}

button:hover {
    background-color: #73877B;
}