.tool-page[data-astro-cid-ky3uaq6k]{min-height:100vh;background:var(--bg)}.tool-hero[data-astro-cid-ky3uaq6k]{background:var(--grad);padding:56px 6% 52px;text-align:center;position:relative;overflow:hidden}.tool-hero[data-astro-cid-ky3uaq6k]:before{content:"";position:absolute;width:400px;height:400px;border-radius:50%;background:#ffffff12;top:-160px;right:-100px}.back-link[data-astro-cid-ky3uaq6k]{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-ky3uaq6k]:hover{color:#fff}.tool-icon-lg[data-astro-cid-ky3uaq6k]{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-ky3uaq6k] svg[data-astro-cid-ky3uaq6k]{width:30px;height:30px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round}.tool-hero[data-astro-cid-ky3uaq6k] h1[data-astro-cid-ky3uaq6k]{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-ky3uaq6k]{color:#fffc;font-size:1rem;font-weight:400;max-width:520px;margin:0 auto;line-height:1.7;position:relative;z-index:1}.tool-body[data-astro-cid-ky3uaq6k]{max-width:700px;margin:0 auto;padding:52px 6% 80px;display:flex;flex-direction:column;gap:28px}.unit-toggle[data-astro-cid-ky3uaq6k]{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-ky3uaq6k]{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-ky3uaq6k].active{background:var(--grad);color:#fff;box-shadow:inset 0 0 0 1.5px transparent}.inputs-card[data-astro-cid-ky3uaq6k]{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:24px}.gender-toggle[data-astro-cid-ky3uaq6k]{display:flex;gap:12px}.gender-btn[data-astro-cid-ky3uaq6k]{flex:1;cursor:pointer}.gender-btn[data-astro-cid-ky3uaq6k] input[data-astro-cid-ky3uaq6k]{display:none}.gender-box[data-astro-cid-ky3uaq6k]{display:flex;justify-content:center;align-items:center;padding:12px;border:1.5px solid var(--border-h);border-radius:var(--r-sm);font-weight:700;color:var(--muted);transition:all .2s}.gender-btn[data-astro-cid-ky3uaq6k] input[data-astro-cid-ky3uaq6k]:checked+.gender-box[data-astro-cid-ky3uaq6k]{background:var(--grad-soft);border-color:var(--purple-mid);color:var(--purple-mid)}.field-row[data-astro-cid-ky3uaq6k]{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}@media(max-width:480px){.field-row[data-astro-cid-ky3uaq6k]{grid-template-columns:1fr}}.field-wrap[data-astro-cid-ky3uaq6k]{display:flex;flex-direction:column;gap:8px}.field-wrap[data-astro-cid-ky3uaq6k] label[data-astro-cid-ky3uaq6k]{font-size:.82rem;font-weight:700;color:var(--text)}.text-input[data-astro-cid-ky3uaq6k]{border:1.5px solid var(--border-h);border-radius:var(--r-sm);padding:12px 16px;font-family:Montserrat,sans-serif;font-size:1.1rem;font-weight:600;color:var(--text);background:var(--bg);outline:none;width:100%;min-width:0;transition:border-color .2s}.text-input[data-astro-cid-ky3uaq6k]:focus{border-color:var(--purple-lt)}.text-input[data-astro-cid-ky3uaq6k]::placeholder{color:var(--muted);font-weight:400;opacity:.35}.result-area[data-astro-cid-ky3uaq6k]{display:flex;flex-direction:column;gap:24px;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.bmr-score-card[data-astro-cid-ky3uaq6k]{background:var(--grad);border-radius:var(--r-lg);padding:32px;color:#fff;text-align:center;box-shadow:var(--shadow-md)}.bmr-score-card[data-astro-cid-ky3uaq6k] h2[data-astro-cid-ky3uaq6k]{font-family:Montserrat,sans-serif;font-size:1.2rem;font-weight:600;opacity:.9;margin-bottom:12px}.bmr-val[data-astro-cid-ky3uaq6k]{font-family:Montserrat,sans-serif;font-size:4.5rem;font-weight:800;line-height:1;margin-bottom:16px}.bmr-val[data-astro-cid-ky3uaq6k] small[data-astro-cid-ky3uaq6k]{font-size:1.2rem;font-weight:600;opacity:.8}.bmr-score-card[data-astro-cid-ky3uaq6k] p[data-astro-cid-ky3uaq6k]{font-size:.9rem;opacity:.8;margin:0}.tdee-section[data-astro-cid-ky3uaq6k]{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow-sm)}.tdee-section[data-astro-cid-ky3uaq6k] h3[data-astro-cid-ky3uaq6k]{font-family:Montserrat,sans-serif;font-size:1.2rem;font-weight:800;margin-bottom:8px;color:var(--text)}.tdee-desc[data-astro-cid-ky3uaq6k]{font-size:.9rem;color:var(--muted);margin-bottom:24px}.tdee-grid[data-astro-cid-ky3uaq6k]{display:flex;flex-direction:column;gap:12px}.tdee-card[data-astro-cid-ky3uaq6k]{display:grid;grid-template-columns:2fr 3fr 2fr;align-items:center;padding:14px 20px;background:var(--bg);border:1px solid 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