.calculator {
    max-width: 430px;
    margin: 18px auto;
    padding: 12px;
    background-color: #1a3a7a;
    border: 2px outset var(--panel-border);
}

.calculator p {
    line-height: 1.5;
}

#exp-form {
    padding: 10px;
    background-color: var(--panel-color);
    border: 2px inset var(--panel-border);
}

.field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 10px;
}

.field label {
    font-weight: bold;
}

.field label span {
    font-weight: normal;
}

.field input {
    box-sizing: border-box;
    width: 100%;
    padding: 4px;
    color: #000;
    background-color: #fff;
    border: 2px inset var(--panel-border);
}

#calculator-error {
    padding: 8px;
    color: #fff;
    background-color: #800000;
    border: 1px solid #ff6666;
}

#calculator-result {
    margin-top: 12px;
    padding: 10px;
    background-color: var(--panel-color);
    border: 2px inset var(--panel-border);
}

#calculator-result h3 {
    margin: 0 0 10px;
    color: var(--link-color);
    font-size: 11px;
}

#calculator-result dl {
    margin: 0;
}

#calculator-result dl div {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 4px 0;
}

#calculator-result dd {
    margin: 0;
    text-align: right;
    color: white;
    font-weight: bold;
}