.sf-bmi-calculator {
    width: 100%;
    max-width: 440px;
    margin: 10px 0;
    font-size: 14px;
}

.sf-bmi-calculator *,
.sf-bmi-calculator *::before,
.sf-bmi-calculator *::after {
    box-sizing: border-box;
}

.sf-bmi-calculator-form {
    width: 100%;
}

.sf-bmi-row {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 44px;
    margin-bottom: 8px;
}

.sf-bmi-label {
    flex: 0 0 105px;
    width: 105px;
    padding-right: 12px;
    font-weight: 500;
}

.sf-bmi-field {
    flex: 1 1 auto;
    min-width: 0;
}

.sf-bmi-field input[type="number"] {
    width: 100%;
    height: 38px;
    padding: 6px 10px;
    margin: 0;
    border: 1px solid #ccc;
    border-radius: 3px;
    background: #fff;
    font-size: 14px;
    line-height: 1.2;
}

.sf-bmi-field input[type="number"]:focus {
    border-color: #999;
    outline: none;
}

.sf-bmi-unit-field,
.sf-bmi-sex-field {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 18px;
}

.sf-bmi-unit-field label,
.sf-bmi-sex-field label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin: 0;
    cursor: pointer;
}

.sf-bmi-unit-field input[type="radio"],
.sf-bmi-sex-field input[type="radio"] {
    margin: 0;
}

.sf-bmi-field-with-unit {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sf-bmi-field-with-unit input {
    flex: 1 1 auto;
}

.sf-bmi-unit {
    flex: 0 0 32px;
    width: 32px;
    font-size: 13px;
}

.sf-bmi-unit-section {
    width: 100%;
}

.sf-bmi-unit-section[hidden] {
    display: none !important;
}

.sf-bmi-height-imperial {
    display: flex;
    align-items: center;
    gap: 14px;
}

.sf-bmi-small-field {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 50%;
}

.sf-bmi-small-field input[type="number"] {
    width: 100%;
    height: 38px;
    padding: 6px 8px;
    border: 1px solid #ccc;
    border-radius: 3px;
    background: #fff;
    font-size: 14px;
}

.sf-bmi-submit-wrap {
    margin-top: 14px;
    padding-left: 105px;
}

.sf-bmi-calculate {
    display: inline-block;
    min-width: 130px;
    padding: 9px 18px;
    border: 0;
    border-radius: 3px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1.3;
}

.sf-bmi-output {
    width: 100%;
    margin-top: 20px;
}

.sf-bmi-result {
    width: 100%;
}

.sf-bmi-main-result {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    padding: 12px 14px;
    margin-bottom: 8px;
    border: 1px solid #ddd;
}

.sf-bmi-main-result span {
    font-weight: 500;
}

.sf-bmi-main-result strong {
    font-size: 20px;
}

.sf-bmi-result-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    padding: 7px 0;
    border-bottom: 1px solid #eee;
}

.sf-bmi-result-row span {
    flex: 1 1 auto;
}

.sf-bmi-result-row strong {
    flex: 0 1 auto;
    text-align: right;
}

.sf-bmi-note {
    margin-top: 12px;
    font-size: 12px;
    line-height: 1.5;
    opacity: 0.75;
}

.sf-bmi-error {
    padding: 10px 12px;
    border: 1px solid #d7a1a1;
    font-weight: 500;
}

@media (max-width: 480px) {

    .sf-bmi-calculator {
        max-width: 100%;
    }

    .sf-bmi-row {
        display: block;
        margin-bottom: 14px;
    }

    .sf-bmi-label {
        display: block;
        width: 100%;
        margin-bottom: 6px;
        padding-right: 0;
    }

    .sf-bmi-submit-wrap {
        padding-left: 0;
    }

    .sf-bmi-calculate {
        width: 100%;
    }

    .sf-bmi-result-row {
        display: block;
    }

    .sf-bmi-result-row strong {
        display: block;
        margin-top: 3px;
        text-align: left;
    }
	.sf-bmi-calculator .sf-bmi-calculate {
    background: #f5b400;
    color: #111;
    border: 1px solid #f5b400;
    border-radius: 4px;
    box-shadow: none;
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.sf-bmi-calculator .sf-bmi-calculate:hover,
.sf-bmi-calculator .sf-bmi-calculate:focus,
.sf-bmi-calculator .sf-bmi-calculate:active {
    background: #e0a500;
    color: #111;
    border-color: #e0a500;
    border-radius: 4px;
    box-shadow: none;
    text-decoration: none;
    outline: none;
}
}

.sf-bmi-calculator .sf-bmi-calculate {
    background: #f5b400;
    color: #111;
    border: 1px solid #f5b400;
    border-radius: 4px;
    box-shadow: none;
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.sf-bmi-calculator .sf-bmi-calculate:hover,
.sf-bmi-calculator .sf-bmi-calculate:focus,
.sf-bmi-calculator .sf-bmi-calculate:active {
    background: #e0a500;
    color: #111;
    border-color: #e0a500;
    border-radius: 4px;
    box-shadow: none;
    text-decoration: none;
    outline: none;
}