.br-bmi-form{display:flex;flex-direction:column;gap:var(--br-space-md)}.br-bmi-form__inputs{display:grid;grid-template-columns:1fr 1fr;gap:var(--br-space-md)}@media (max-width:479px){.br-bmi-form__inputs{grid-template-columns:1fr}}.br-bmi-form__field{display:flex;flex-direction:column;gap:var(--br-space-xs)}.br-bmi-form__label{font-size:var(--br-text-sm);font-weight:600;color:var(--br-color-text)}.br-bmi-form__input-wrap{display:flex;align-items:center;gap:var(--br-space-xs)}.br-bmi-form__input{flex:1;min-width:0;min-height:var(--br-tap-min);padding:var(--br-space-xs) var(--br-space-sm);font-family:var(--br-font-sans);font-size:var(--br-text-md);color:var(--br-color-text);background-color:var(--br-color-surface);border:1px solid var(--br-color-border);border-radius:var(--br-radius);-moz-appearance:textfield}.br-bmi-form__input::-webkit-inner-spin-button,.br-bmi-form__input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.br-bmi-form__input:focus{outline:2px solid var(--br-color-accent);outline-offset:2px}.br-bmi-form__input::placeholder{color:var(--br-color-border);font-weight:400}.br-bmi-stepper{flex-shrink:0;width:var(--br-tap-min);min-width:var(--br-tap-min);font-size:var(--br-text-lg);line-height:1;font-weight:400;background-color:var(--br-color-bg);color:var(--br-color-text);border:1px solid var(--br-color-border);touch-action:manipulation;user-select:none}.br-bmi-stepper:hover{background-color:var(--br-color-border);border-color:var(--br-color-text-sub)}.br-bmi-stepper:focus-visible{outline:2px solid var(--br-color-accent);outline-offset:2px}.br-bmi-stepper:active{background-color:var(--br-color-text-sub);color:#fff}.br-bmi-form__unit{flex-shrink:0;font-size:var(--br-text-sm);font-weight:600;color:var(--br-color-text-sub)}.br-bmi-form__error{padding:var(--br-space-xs) var(--br-space-sm);font-size:var(--br-text-xs);color:#dc2626;background-color:#fef2f2;border:1px solid #fecaca;border-radius:var(--br-radius)}.br-bmi-form__submit{align-self:flex-start;gap:var(--br-space-xs);padding-left:var(--br-space-lg);padding-right:var(--br-space-lg)}.br-bmi-result{margin-top:var(--br-space-lg);padding-top:var(--br-space-lg);border-top:1px solid var(--br-color-border)}.br-bmi-result__header{text-align:center;margin-bottom:var(--br-space-md)}.br-bmi-result__caption{margin:0 0 var(--br-space-xxs);font-size:var(--br-text-xs);color:var(--br-color-text-sub)}.br-bmi-result__value{margin:0;font-size:3rem;font-weight:700;color:var(--br-color-accent);line-height:1.1}.br-bmi-result__label{display:inline-block;margin:var(--br-space-xs) 0 0;padding:var(--br-space-xxs) var(--br-space-md);font-size:var(--br-text-sm);font-weight:700;border-radius:var(--br-radius);color:#fff;background-color:var(--br-color-text-sub)}.br-bmi-result__label--underweight{background-color:#3b82f6}.br-bmi-result__label--normal{background-color:#16a34a}.br-bmi-result__label--obese1{background-color:#eab308;color:#1a1a1a}.br-bmi-result__label--obese2{background-color:#f97316}.br-bmi-result__label--obese3{background-color:#ef4444}.br-bmi-result__label--obese4{background-color:#dc2626}.br-bmi-result__detail{margin-top:var(--br-space-md);padding:var(--br-space-md);background-color:var(--br-color-bg-light);border:1px solid var(--br-color-border);border-radius:var(--br-radius)}.br-bmi-result__detail-list{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:var(--br-space-sm)}@media (max-width:479px){.br-bmi-result__detail-list{grid-template-columns:1fr}}.br-bmi-result__detail-item{display:flex;flex-direction:column;gap:var(--br-space-xxs)}.br-bmi-result__detail-term{font-size:var(--br-text-xxs);color:var(--br-color-text-sub)}.br-bmi-result__detail-value{margin:0;font-size:var(--br-text-md);font-weight:700;color:var(--br-color-text)}.br-bmi-gauge{position:relative;margin-top:var(--br-space-lg);padding-bottom:var(--br-space-lg)}.br-bmi-gauge__bar{display:flex;height:1.5rem;border-radius:var(--br-radius);overflow:hidden}.br-bmi-gauge__segment{display:flex;align-items:center;justify-content:center;overflow:hidden}.br-bmi-gauge__segment-label{font-size:.625rem;font-weight:600;color:#fff;white-space:nowrap;opacity:.9}.br-bmi-gauge__segment--underweight{flex:0 0 21.25%;background-color:#3b82f6}.br-bmi-gauge__segment--normal{flex:0 0 16.25%;background-color:#16a34a}.br-bmi-gauge__segment--obese1{flex:0 0 12.5%;background-color:#eab308}.br-bmi-gauge__segment--obese2{flex:0 0 12.5%;background-color:#f97316}.br-bmi-gauge__segment--obese3{flex:0 0 12.5%;background-color:#ef4444}.br-bmi-gauge__segment--obese4{flex:0 0 25%;background-color:#dc2626}.br-bmi-gauge__marker{position:absolute;top:0;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;transition:left .3s;pointer-events:none}.br-bmi-gauge__marker-arrow{display:block;width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-top:8px solid var(--br-color-text);margin-top:-.5rem}.br-bmi-gauge__labels{display:flex;justify-content:space-between;margin-top:var(--br-space-xxs);font-size:.625rem;color:var(--br-color-text-sub)}.br-bmi-criteria{margin-top:var(--br-space-lg);padding-top:var(--br-space-lg);border-top:1px solid var(--br-color-border)}.br-bmi-criteria__title{font-size:var(--br-text-sm);font-weight:700;margin:0 0 var(--br-space-sm);color:var(--br-color-text)}.br-bmi-criteria .br-tool-about__table{min-width:0}@media (min-width:480px){.br-bmi-result__value{font-size:3.5rem}}@media (min-width:768px){.br-bmi-result__value{font-size:4rem}.br-bmi-gauge__segment-label{font-size:var(--br-text-xxs)}}