.bmi-pro{--bmi-accent:#14b8a6;--bmi-accent-dark:#0f766e;--bmi-ink:#e8f2ff;--bmi-muted:#94a3b8;--bmi-line:rgba(148,163,184,.2);--bmi-panel:rgba(10,24,43,.78);max-width:1180px;margin:0 auto;color:var(--bmi-ink)}
.bmi-pro *{box-sizing:border-box}.bmi-pro button,.bmi-pro input{font:inherit}.bmi-pro__header{display:flex;align-items:flex-start;justify-content:space-between;gap:28px;margin-bottom:24px;padding:4px 2px}.bmi-pro__eyebrow{display:block;margin-bottom:7px;color:#5eead4;font-size:.76rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.bmi-pro__header h2,.bmi-reference h3{margin:0;color:#f8fafc;letter-spacing:-.035em}.bmi-pro__header h2{font-size:clamp(1.8rem,4vw,2.6rem)}.bmi-pro__header p{max-width:680px;margin:8px 0 0;color:var(--bmi-muted);line-height:1.65}.bmi-pro__privacy{display:flex;align-items:center;gap:10px;flex:0 0 auto;padding:10px 13px;border:1px solid var(--bmi-line);border-radius:14px;background:rgba(15,23,42,.48);color:#cbd5e1;font-size:.76rem}.bmi-pro__privacy>span:first-child{font-size:1rem}.bmi-pro__privacy strong,.bmi-pro__privacy span:last-child{display:block}.bmi-pro__privacy strong{color:#f1f5f9;font-size:.8rem}
.bmi-pro__layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.88fr);gap:20px;align-items:start}.bmi-panel{border:1px solid var(--bmi-line);border-radius:22px;background:linear-gradient(145deg,rgba(15,33,56,.94),rgba(7,18,34,.94));box-shadow:0 22px 55px rgba(0,0,0,.18);padding:24px}.bmi-panel__heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.bmi-panel__heading>div{display:flex;align-items:center;gap:10px}.bmi-panel__heading h3{margin:0;color:#f8fafc;font-size:1.12rem}.bmi-step{display:grid;place-items:center;width:31px;height:31px;border:1px solid rgba(45,212,191,.38);border-radius:10px;background:rgba(20,184,166,.1);color:#5eead4;font-size:.7rem;font-weight:900}.bmi-text-button{border:0;background:none;color:#5eead4;font-size:.82rem;font-weight:800;cursor:pointer}.bmi-text-button:hover{text-decoration:underline}
.bmi-unit-fieldset,.bmi-sex-field{min-width:0;margin:0;padding:0;border:0}.bmi-unit-fieldset>legend,.bmi-sex-field>legend{margin-bottom:9px;color:#cbd5e1;font-size:.8rem;font-weight:800}.bmi-segmented{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-bottom:20px;padding:5px;border:1px solid var(--bmi-line);border-radius:15px;background:rgba(2,8,23,.4)}.bmi-segmented button{display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;border:1px solid transparent;border-radius:11px;background:transparent;color:var(--bmi-muted);cursor:pointer;transition:.2s ease}.bmi-segmented button span{font-weight:800}.bmi-segmented button small{font-size:.72rem}.bmi-segmented button.is-active{border-color:rgba(45,212,191,.38);background:linear-gradient(135deg,rgba(20,184,166,.25),rgba(14,116,144,.18));color:#f0fdfa;box-shadow:0 5px 18px rgba(13,148,136,.12)}
.bmi-fields-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.bmi-field>span:first-child,.bmi-sex-field legend{display:block;color:#dbeafe;font-size:.82rem;font-style:normal;font-weight:800}.bmi-field em,.bmi-sex-field em{color:#64748b;font-size:.67rem;font-style:normal;font-weight:700;text-transform:uppercase}.bmi-input-wrap{display:flex;align-items:center;overflow:hidden;margin-top:8px;border:1px solid rgba(148,163,184,.26);border-radius:12px;background:rgba(2,8,23,.45);transition:border-color .2s,box-shadow .2s}.bmi-input-wrap:focus-within{border-color:#2dd4bf;box-shadow:0 0 0 3px rgba(45,212,191,.11)}.bmi-input-wrap input{min-width:0;width:100%;height:48px;padding:0 12px;border:0;outline:0;background:transparent;color:#f8fafc;font-size:1rem;font-weight:750}.bmi-input-wrap input::placeholder{color:#526177}.bmi-input-wrap input::-webkit-inner-spin-button{opacity:.45}.bmi-input-unit{align-self:stretch;display:flex;align-items:center;padding:0 12px;border-left:1px solid var(--bmi-line);background:rgba(30,41,59,.46);color:#94a3b8;font-size:.76rem;font-weight:800}.bmi-field>small,.bmi-sex-field>small{display:block;margin-top:6px;color:#64748b;font-size:.7rem}.bmi-height-pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}.bmi-divider{display:flex;align-items:center;gap:12px;margin:21px 0 16px;color:#64748b;font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.bmi-divider:before,.bmi-divider:after{content:"";height:1px;flex:1;background:var(--bmi-line)}.bmi-choice-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}.bmi-choice-row input{position:absolute;opacity:0;pointer-events:none}.bmi-choice-row span{display:grid;place-items:center;height:48px;border:1px solid rgba(148,163,184,.26);border-radius:12px;background:rgba(2,8,23,.45);color:#94a3b8;font-size:.8rem;font-weight:800;cursor:pointer}.bmi-choice-row input:checked+span{border-color:#2dd4bf;background:rgba(20,184,166,.14);color:#ccfbf1;box-shadow:inset 0 0 0 1px rgba(45,212,191,.12)}.bmi-choice-row input:focus-visible+span{outline:2px solid #5eead4;outline-offset:2px}
.bmi-error{display:none;margin-top:16px;padding:11px 13px;border:1px solid rgba(251,113,133,.35);border-radius:11px;background:rgba(190,18,60,.1);color:#fecdd3;font-size:.78rem}.bmi-error:not(:empty){display:block}.bmi-actions{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:20px}.bmi-primary-button,.bmi-secondary-button,.bmi-export button{border-radius:12px;font-weight:850;cursor:pointer;transition:transform .18s,filter .18s,border-color .18s}.bmi-primary-button{display:flex;align-items:center;justify-content:center;gap:9px;min-height:50px;border:0;background:linear-gradient(135deg,#14b8a6,#0891b2);color:white;box-shadow:0 10px 24px rgba(13,148,136,.22)}.bmi-primary-button:hover{filter:brightness(1.08);transform:translateY(-1px)}.bmi-secondary-button{min-height:50px;padding:0 19px;border:1px solid var(--bmi-line);background:rgba(15,23,42,.46);color:#cbd5e1}.bmi-secondary-button:hover{border-color:#64748b}
.bmi-result__summary{color:#64748b;font-size:.72rem}.bmi-score-card{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center;padding:20px;border:1px solid rgba(45,212,191,.18);border-radius:17px;background:linear-gradient(135deg,rgba(20,184,166,.1),rgba(14,116,144,.05))}.bmi-score-card__number{min-width:125px;padding-right:22px;border-right:1px solid var(--bmi-line)}.bmi-score-card__number>span:first-child{display:block;color:#94a3b8;font-size:.72rem;font-weight:800;text-transform:uppercase}.bmi-score-card__number strong{display:block;margin:2px 0;color:#f8fafc;font-size:3rem;line-height:1;font-variant-numeric:tabular-nums}.bmi-category-pill{display:inline-flex!important;width:max-content;margin-top:9px;padding:4px 8px;border-radius:999px;background:rgba(45,212,191,.12);color:#5eead4!important;font-size:.68rem!important;font-weight:850;text-transform:none!important}.bmi-score-card p{margin:0;color:#cbd5e1;font-size:.85rem;line-height:1.58}
.bmi-scale{margin:24px 2px}.bmi-scale__labels{display:grid;grid-template-columns:19.7fr 19.7fr 15.2fr 45.4fr;margin-bottom:8px;color:#718096;font-size:.58rem}.bmi-scale__labels span:not(:first-child){text-align:center}.bmi-scale__track{position:relative;height:12px;border-radius:999px;background:linear-gradient(90deg,#38bdf8 0 19.7%,#22c55e 19.7% 39.4%,#f59e0b 39.4% 54.6%,#f43f5e 54.6%);box-shadow:inset 0 1px 3px rgba(0,0,0,.35)}.bmi-scale__marker{position:absolute;top:50%;left:0;display:grid;place-items:center;width:24px;height:24px;border:3px solid #fff;border-radius:50%;background:#0f172a;box-shadow:0 4px 12px rgba(0,0,0,.45);transform:translate(-50%,-50%);transition:left .5s cubic-bezier(.2,.8,.2,1)}.bmi-scale__marker i{width:6px;height:6px;border-radius:50%;background:#fff}.bmi-scale__ticks{display:flex;justify-content:space-between;margin-top:8px;color:#64748b;font-size:.62rem;font-variant-numeric:tabular-nums}.bmi-stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0}.bmi-stat-grid>div{min-width:0;padding:13px;border:1px solid var(--bmi-line);border-radius:13px;background:rgba(2,8,23,.28)}.bmi-stat-grid dt{color:#718096;font-size:.68rem}.bmi-stat-grid dd{overflow-wrap:anywhere;margin:5px 0 0;color:#e2e8f0;font-size:.84rem;font-weight:850}.bmi-note{display:flex;align-items:flex-start;gap:10px;margin-top:15px;padding:12px;border-radius:12px;background:rgba(30,41,59,.38)}.bmi-note>span{display:grid;place-items:center;flex:0 0 20px;width:20px;height:20px;border:1px solid #475569;border-radius:50%;color:#94a3b8;font-family:serif;font-size:.72rem;font-weight:bold}.bmi-note p{margin:0;color:#94a3b8;font-size:.7rem;line-height:1.5}.bmi-export{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--bmi-line)}.bmi-export>span{color:#94a3b8;font-size:.72rem;font-weight:750}.bmi-export>div{display:flex;gap:7px}.bmi-export button{min-height:34px;padding:0 10px;border:1px solid var(--bmi-line);background:rgba(15,23,42,.7);color:#cbd5e1;font-size:.68rem}.bmi-export button:hover{border-color:#2dd4bf;color:#ccfbf1}
.bmi-reference{display:grid;grid-template-columns:260px 1fr;gap:30px;margin-top:20px;padding:24px;border:1px solid var(--bmi-line);border-radius:20px;background:rgba(8,20,37,.65)}.bmi-reference h3{font-size:1.12rem}.bmi-reference__intro p{margin:7px 0 0;color:#718096;font-size:.75rem;line-height:1.5}.bmi-reference__ranges{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.bmi-reference__ranges>div{position:relative;padding:13px 12px 12px 16px;border:1px solid var(--bmi-line);border-radius:12px;background:rgba(15,23,42,.4)}.bmi-reference__ranges i{position:absolute;top:13px;left:0;width:4px;height:30px;border-radius:0 4px 4px 0}.bmi-reference__ranges .is-under{background:#38bdf8}.bmi-reference__ranges .is-healthy{background:#22c55e}.bmi-reference__ranges .is-over{background:#f59e0b}.bmi-reference__ranges .is-obese{background:#f43f5e}.bmi-reference__ranges span,.bmi-reference__ranges strong{display:block}.bmi-reference__ranges span{color:#94a3b8;font-size:.66rem}.bmi-reference__ranges strong{margin-top:4px;color:#e2e8f0;font-size:.76rem}.bmi-pro [hidden]{display:none!important}
.bmi-input-unit{justify-content:center;flex:0 0 64px;width:64px;padding-right:8px;padding-left:8px;white-space:nowrap}
.bmi-height-pair .bmi-input-unit{flex-basis:42px;width:42px;padding-right:6px;padding-left:6px}
.bmi-height-pair .bmi-input-wrap input{padding-right:10px;padding-left:10px}
#bmiImperialFields{grid-template-columns:minmax(170px,.75fr) minmax(280px,1.25fr)}
.bmi-pro{max-width:1240px}
.bmi-pro__layout{grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr)}
@media(max-width:900px){.bmi-pro__layout{grid-template-columns:1fr}.bmi-reference{grid-template-columns:1fr}.bmi-reference__ranges{grid-template-columns:1fr 1fr}}
@media(max-width:580px){.bmi-pro__header{display:block}.bmi-pro__privacy{width:max-content;margin-top:14px}.bmi-panel{padding:18px;border-radius:17px}.bmi-fields-grid,#bmiImperialFields{grid-template-columns:1fr}.bmi-score-card{grid-template-columns:1fr;gap:14px}.bmi-score-card__number{padding:0 0 14px;border-right:0;border-bottom:1px solid var(--bmi-line)}.bmi-stat-grid,.bmi-reference__ranges{grid-template-columns:1fr 1fr}.bmi-scale__labels{font-size:.5rem}.bmi-export{align-items:flex-start;flex-direction:column}.bmi-export>div{width:100%}.bmi-export button{flex:1}.bmi-reference{padding:18px}.bmi-actions{grid-template-columns:1fr}.bmi-secondary-button{grid-row:2}.bmi-result__summary{display:none}}
@media(max-width:380px){.bmi-segmented button{align-items:flex-start;flex-direction:column;gap:0;padding-left:12px}.bmi-stat-grid,.bmi-reference__ranges{grid-template-columns:1fr}}