.tc-temperature-converter {
    max-width: 46rem;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    border: 1px solid #cfd1cf;
    background: #f3f3f1;
}

.tc-temperature-converter__controls {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    align-items: end;
    margin-top: 1.5rem;
}

.tc-temperature-converter__controls p {
    margin: 0;
}

.tc-temperature-converter label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
}

.tc-temperature-converter input,
.tc-temperature-converter select {
    width: 100%;
    min-height: 3rem;
    padding: 0.65rem 0.75rem;
    border: 1px solid #767676;
    border-radius: 2px;
    background: #fff;
    color: #111;
    font: inherit;
}

.tc-temperature-converter__button {
    min-height: 3rem;
    padding: 0.65rem 1.25rem;
    border: 1px solid #111;
    border-radius: 2px;
    background: #111;
    color: #fff;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.tc-temperature-converter :focus-visible {
    outline: 3px solid #111;
    outline-offset: 3px;
}

.tc-temperature-converter__result {
    overflow-wrap: anywhere;
    min-height: 1.6em;
    margin-top: 1.25rem;
    font-size: 1.15rem;
    font-weight: 600;
}

.tc-temperature-converter__result.is-error {
    color: #9f0500;
}

.tc-temperature-converter__no-js,
.tc-temperature-converter__formulas {
    margin-top: 1.5rem;
}

.tc-temperature-converter__formulas h3 {
    margin-bottom: 0.75rem;
}

.tc-temperature-converter__formulas p {
    margin: 0.4rem 0;
}

.tc-temperature-converter__source {
    font-size: 0.9rem;
}

@media (max-width: 40rem) {
    .tc-temperature-converter__controls {
        grid-template-columns: 1fr;
    }
}