/* ---------- Calendar converter widget ---------- */

.converter-card {
    max-width: 640px;
    margin: 40px auto 0;
    background: var(--color-surface);
    border: 1px solid var(--color-outline-soft);
    border-radius: 22px;
    padding: 32px;
    box-shadow: 0 16px 40px var(--color-shadow);
}

.converter-card .calendar-toggle {
    margin: 0 auto 26px;
}

.converter-form {
    display: grid;
    grid-template-columns: 1fr 1.4fr 1fr auto;
    gap: 14px;
    align-items: end;
}

.converter-form .field {
    min-width: 0;
}

.converter-form input[type="number"].select {
    cursor: text;
    padding: 11px 14px;
    /* Number spinner arrows clash with the flat select styling used elsewhere. */
    appearance: textfield;
    -moz-appearance: textfield;
}

.converter-form input[type="number"].select::-webkit-outer-spin-button,
.converter-form input[type="number"].select::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.converter-form .btn {
    height: 46px;
}

.converter-result {
    margin-top: 22px;
    padding: 18px 20px;
    background: var(--color-primary-container);
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.converter-result-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--color-primary);
}

.converter-result-value {
    font-size: 22px;
    color: var(--color-on-surface);
}

.converter-error {
    margin-top: 18px;
    font-size: 14px;
    color: var(--color-tertiary);
    text-align: center;
}

@media (max-width: 640px) {
    .converter-form {
        grid-template-columns: 1fr 1fr;
    }

    .converter-form .btn {
        grid-column: 1 / -1;
    }
}