.tool-page[data-astro-cid-e5yxonwc]{min-height:100vh;background:var(--bg)}.tool-hero[data-astro-cid-e5yxonwc]{background:var(--grad);padding:56px 6% 52px;text-align:center;position:relative;overflow:hidden}.tool-hero[data-astro-cid-e5yxonwc]:before{content:"";position:absolute;width:400px;height:400px;border-radius:50%;background:#ffffff12;top:-160px;right:-100px}.back-link[data-astro-cid-e5yxonwc]{display:inline-flex;align-items:center;gap:6px;color:#ffffffbf;font-size:.82rem;font-weight:600;text-decoration:none;margin-bottom:24px;transition:color .2s;position:relative;z-index:1}.back-link[data-astro-cid-e5yxonwc]:hover{color:#fff}.tool-icon-lg[data-astro-cid-e5yxonwc]{width:64px;height:64px;border-radius:18px;background:#ffffff2e;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;position:relative;z-index:1}.tool-icon-lg[data-astro-cid-e5yxonwc] svg[data-astro-cid-e5yxonwc]{width:30px;height:30px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round}.tool-hero[data-astro-cid-e5yxonwc] h1[data-astro-cid-e5yxonwc]{font-family:Montserrat,sans-serif;font-size:clamp(1.9rem,4vw,2.8rem);font-weight:800;color:#fff;letter-spacing:-.8px;margin-bottom:12px;position:relative;z-index:1}.tool-hero-sub[data-astro-cid-e5yxonwc]{color:#fffc;font-size:1rem;font-weight:400;max-width:540px;margin:0 auto;line-height:1.7;position:relative;z-index:1}.tool-body[data-astro-cid-e5yxonwc]{max-width:680px;margin:0 auto;padding:52px 6% 80px;display:flex;flex-direction:column;gap:24px}.unit-toggle[data-astro-cid-e5yxonwc]{display:flex;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-sm)}.unit-btn[data-astro-cid-e5yxonwc]{flex:1;padding:12px 20px;background:none;border:none;font-family:Montserrat,sans-serif;font-size:.85rem;font-weight:600;color:var(--muted);cursor:pointer;transition:all .22s}.unit-btn[data-astro-cid-e5yxonwc].active{background:var(--grad);color:#fff;box-shadow:inset 0 0 0 1.5px transparent}.inputs-card[data-astro-cid-e5yxonwc]{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:24px}.field-row[data-astro-cid-e5yxonwc]{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field-wrap[data-astro-cid-e5yxonwc]{display:flex;flex-direction:column;gap:8px}.field-label[data-astro-cid-e5yxonwc]{font-size:.78rem;font-weight:700;color:var(--muted)}.input-with-unit[data-astro-cid-e5yxonwc]{display:flex;align-items:center;border:1.5px solid var(--border-h);border-radius:var(--r-sm);overflow:hidden;transition:border-color .2s,box-shadow .2s;background:var(--bg)}.input-with-unit[data-astro-cid-e5yxonwc]:focus-within{border-color:var(--purple-lt);box-shadow:0 0 0 3px #848cf41f}.input-with-unit[data-astro-cid-e5yxonwc] input[data-astro-cid-e5yxonwc]{border:none;outline:none;background:transparent;font-family:Montserrat,sans-serif;font-size:1.1rem;font-weight:600;color:var(--text);padding-left:16px;width:100%;min-width:0;flex:1}.input-with-unit[data-astro-cid-e5yxonwc] input[data-astro-cid-e5yxonwc]::placeholder{color:var(--muted);font-weight:400;opacity:.35}.unit-pill[data-astro-cid-e5yxonwc]{padding:0 14px;font-size:.78rem;font-weight:700;color:var(--purple-mid);background:var(--grad-soft);border-left:1.5px solid var(--border);white-space:nowrap;height:100%;display:flex;align-items:center}.imperial-height[data-astro-cid-e5yxonwc]{display:flex;gap:10px}.btn-calculate[data-astro-cid-e5yxonwc]{display:flex;align-items:center;justify-content:center;gap:9px;background:var(--grad);color:#fff;border:none;font-family:Montserrat,sans-serif;font-size:.95rem;font-weight:700;padding:15px 28px;border-radius:12px;cursor:pointer;box-shadow:0 8px 24px #4c5cac59;transition:transform .22s,box-shadow .22s}.btn-calculate[data-astro-cid-e5yxonwc] svg[data-astro-cid-e5yxonwc]{width:18px;height:18px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round}.btn-calculate[data-astro-cid-e5yxonwc]:hover{transform:translateY(-2px);box-shadow:0 12px 32px #4c5cac7a}.result-card[data-astro-cid-e5yxonwc]{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r-lg);padding:32px 28px;box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:28px;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.bmi-score-wrap[data-astro-cid-e5yxonwc]{text-align:center}.bmi-score[data-astro-cid-e5yxonwc]{font-family:Montserrat,sans-serif;font-size:5rem;font-weight:800;line-height:1;transition:color .4s}.bmi-category[data-astro-cid-e5yxonwc]{font-size:1.15rem;font-weight:700;margin-top:8px;transition:color .4s}.bmi-scale[data-astro-cid-e5yxonwc]{position:relative;padding-bottom:8px}.scale-bar[data-astro-cid-e5yxonwc]{display:flex;border-radius:100px;overflow:hidden;height:32px}.scale-fill[data-astro-cid-e5yxonwc]{flex:1;display:flex;align-items:center;justify-content:center;font-size:.6rem;font-weight:700;color:#ffffffe6;text-align:center;line-height:1.3}.underweight[data-astro-cid-e5yxonwc]{background:#3b82f6}.normal[data-astro-cid-e5yxonwc]{background:#22c55e}.overweight[data-astro-cid-e5yxonwc]{background:#f97316}.obese[data-astro-cid-e5yxonwc]{background:#ef4444}.scale-marker[data-astro-cid-e5yxonwc]{position:absolute;top:-6px;width:4px;height:44px;background:var(--text);border-radius:2px;transition:left .5s cubic-bezier(.34,1.56,.64,1);margin-left:-2px}.scale-marker[data-astro-cid-e5yxonwc]:after{content:"▼";position:absolute;top:-16px;left:50%;transform:translate(-50%);font-size:.7rem;color:var(--text)}.detail-grid[data-astro-cid-e5yxonwc]{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.detail-item[data-astro-cid-e5yxonwc]{background:var(--bg);border:1.5px solid var(--border);border-radius:var(--r-sm);padding:14px 16px}.detail-label[data-astro-cid-e5yxonwc]{font-size:.72rem;font-weight:700;color:var(--muted);margin-bottom:4px;letter-spacing:.5px;text-transform:uppercase}.detail-val[data-astro-cid-e5yxonwc]{font-size:.97rem;font-weight:700;color:var(--text)}.disclaimer[data-astro-cid-e5yxonwc]{font-size:.78rem;color:var(--muted);line-height:1.6;background:var(--grad-soft);border:1px solid var(--border);border-radius:var(--r-sm);padding:12px 16px}@media(max-width:480px){.field-row[data-astro-cid-e5yxonwc],.detail-grid[data-astro-cid-e5yxonwc]{grid-template-columns:1fr}}