.pep-co2calc {
    max-width: 1100px;
    margin: 0 auto;
}

.pep-co2calc-card {
    margin: 28px 0;
    padding: 26px;
    border: 1px solid #d9e1d7;
    border-radius: 8px;
    background: #fff;
}

.pep-co2calc-card h2,
.pep-co2calc-note h2,
.pep-co2calc-guide h2 {
    margin-top: 0;
}

.pep-co2calc-fields {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin: 24px 0 20px;
}

.pep-co2calc-field {
    flex: 1 1 240px;
}

.pep-co2calc-field label {
    display: block;
    margin-bottom: 7px;
    font-weight: 600;
}

.pep-co2calc-field label span {
    font-weight: 400;
}

.pep-co2calc-field input {
    width: 100%;
    height: 46px;
    padding: 10px 12px;
    border: 1px solid #bbb;
    border-radius: 4px;
    font-size: 18px;
    line-height: 1.3;
}

.pep-co2calc-field input:focus {
    border-color: #659a41;
    outline: 2px solid rgba(101, 154, 65, 0.18);
    outline-offset: 1px;
}

.pep-co2calc-button {
    min-width: 190px;
    min-height: 44px;
}

.pep-co2calc-error {
    margin: 16px 0 0;
    padding: 12px 14px;
    border: 1px solid #d9a7a7;
    border-radius: 4px;
    background: #fff5f5;
}

.pep-co2calc-result {
    margin-top: 26px;
    padding: 22px;
    border: 1px solid #ccd8c7;
    border-radius: 7px;
    background: #f7faf6;
}

.pep-co2calc-result-label {
    margin-bottom: 6px;
    font-size: 15px;
}

.pep-co2calc-result-value {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 12px;
}

.pep-co2calc-result-value strong {
    font-size: 42px;
    line-height: 1;
}

.pep-co2calc-result-value span {
    font-size: 19px;
}

.pep-co2calc-rating {
    display: inline-block;
    margin: 4px 0 10px;
    padding: 5px 10px;
    border: 1px solid #aaa;
    border-radius: 4px;
    font-weight: 600;
}

.pep-co2calc-result-text {
    margin-bottom: 0;
}

.pep-co2calc-note,
.pep-co2calc-guide {
    margin: 28px 0;
    padding: 22px 24px;
    border: 1px solid #ddd;
    border-radius: 7px;
}

.pep-co2calc-scale {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
    margin-top: 18px;
}

.pep-co2calc-scale > div {
    padding: 14px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.pep-co2calc-scale strong,
.pep-co2calc-scale span {
    display: block;
}

.pep-co2calc-scale strong {
    margin-bottom: 6px;
}

.pep-co2calc-seo {
    margin-top: 36px;
}

@media (max-width: 991px) {
    .pep-co2calc-scale {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .pep-co2calc-card,
    .pep-co2calc-note,
    .pep-co2calc-guide {
        padding: 18px;
    }

    .pep-co2calc-fields {
        display: block;
    }

    .pep-co2calc-field + .pep-co2calc-field {
        margin-top: 18px;
    }

    .pep-co2calc-button {
        width: 100%;
    }

    .pep-co2calc-result-value strong {
        font-size: 36px;
    }

    .pep-co2calc-scale {
        grid-template-columns: 1fr;
    }
}