:root{--fhs-accent:#0f766e;--fhs-accent-contrast:#ffffff;--fhs-text:#1f2937;--fhs-muted:#4b5563;--fhs-border:#d1d5db;--fhs-bg-soft:#f5f7f8;--fhs-warn:#b45309;--fhs-danger:#b32d2e;--fhs-ok:#0a7d33;--fhs-surface:#ffffff;--fhs-radius:10px;--fhs-font:inherit}.fhs-calc,.fhs-disclaimer,.fhs-takeaways,.fhs-toc,.fhs-related,.fhs-references,.fhs-medicine-directory,.fhs-newsletter,.fhs-product-details,.fhs-medicine-details,.fhs-product-compare,.fhs-article-list,.fhs-language-switcher{font-family:var(--fhs-font);color:var(--fhs-text);line-height:1.65;box-sizing:border-box}.fhs-calc *,.fhs-medicine-details *,.fhs-product-details *,.fhs-newsletter *{box-sizing:border-box}.fhs-btn{display:inline-block;border:1px solid var(--fhs-border);background:#fff0;color:var(--fhs-text);padding:.55em 1.1em;border-radius:var(--fhs-radius);font-size:1rem;font-weight:600;cursor:pointer;transition:background 0.15s ease,color 0.15s ease;-webkit-appearance:none;appearance:none}.fhs-btn:hover{background:var(--fhs-bg-soft)}.fhs-btn-primary{background:var(--fhs-accent);border-color:var(--fhs-accent);color:var(--fhs-accent-contrast)}.fhs-btn-primary:hover{background:color-mix(in srgb,var(--fhs-accent) 85%,#000);color:var(--fhs-accent-contrast)}.fhs-btn[disabled]{opacity:.6;cursor:progress}:focus-visible{outline:3px solid var(--fhs-accent);outline-offset:2px;border-radius:2px}.fhs-calc{position:relative;max-width:720px;background:var(--fhs-surface,#fff);border:1px solid var(--fhs-border);border-radius:calc(var(--fhs-radius) + 4px);padding:1.6rem 1.6rem 1.4rem;margin:2rem 0;box-shadow:0 1px 2px rgb(15 23 42 / .05),0 12px 28px -18px rgb(15 23 42 / .25);overflow:hidden}.fhs-calc::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--fhs-accent)}.fhs-calc-head{margin-bottom:1.1rem}.fhs-calc-title{margin:0 0 .25rem;font-size:1.3rem;line-height:1.3}.fhs-calc-subtitle{margin:0;color:var(--fhs-muted);font-size:.93rem}.fhs-calc-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.95rem 1.1rem;margin:0 0 1.15rem}.fhs-calc-field{margin:0;min-width:0}.fhs-calc-field-wide{grid-column:1 / -1}.fhs-calc-field>label,.fhs-segmented legend{display:block;font-weight:600;font-size:.88rem;margin-bottom:.35rem}.fhs-input,.fhs-calc-field input[type="number"],.fhs-calc-field input[type="text"],.fhs-calc-field select,.fhs-newsletter-form input[type="email"]{width:100%;padding:.55em .7em;border:1px solid var(--fhs-border);border-radius:8px;font-size:1rem;background:var(--fhs-surface,#fff);color:var(--fhs-text);transition:border-color 0.15s ease,box-shadow 0.15s ease}.fhs-calc-field input:focus-visible,.fhs-calc-field select:focus-visible{outline:none;border-color:var(--fhs-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--fhs-accent) 20%,transparent)}.fhs-calc-field [aria-invalid="true"]{border-color:var(--fhs-danger)}.fhs-calc-input-group{display:flex;align-items:stretch;gap:.45rem}.fhs-calc-input-group .fhs-input{flex:1 1 auto;min-width:0}.fhs-unit-select{flex:0 0 auto;width:auto;max-width:110px}.fhs-segmented{border:0;padding:0;margin:0;min-width:0}.fhs-segmented-options{display:inline-flex;flex-wrap:wrap;width:fit-content;max-width:100%;border:1px solid var(--fhs-border);border-radius:999px;padding:3px;background:var(--fhs-bg-soft)}.fhs-radio{position:relative;display:inline-flex;align-items:center;margin:0}.fhs-radio input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}.fhs-radio span{display:inline-block;padding:.34em 1em;border:1px solid #fff0;border-radius:999px;font-size:.9rem;font-weight:600;white-space:nowrap;color:var(--fhs-muted);transition:background 0.15s ease,color 0.15s ease}.fhs-radio input:hover+span{color:var(--fhs-text);background:color-mix(in srgb,var(--fhs-accent) 9%,transparent)}.fhs-radio input:checked+span{background:var(--fhs-accent);border-color:var(--fhs-accent);color:var(--fhs-accent-contrast)}.fhs-radio input:focus-visible+span{outline:3px solid var(--fhs-accent);outline-offset:2px}.fhs-calc-hint{display:block;font-size:.85rem;color:var(--fhs-muted);margin-top:.3rem}.fhs-field-error{color:var(--fhs-danger);font-size:.85rem;margin:.3rem 0 0;min-height:0}.fhs-hidden{display:none!important}.fhs-field-error:empty{display:none}.fhs-calc-actions{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;margin:0 0 .7rem}.fhs-calc-actions .fhs-btn-primary{padding:.65em 1.5em;font-size:1.02rem}.fhs-btn.is-loading{position:relative}.fhs-btn.is-loading::after{content:"";display:inline-block;width:.85em;height:.85em;margin-left:.55em;vertical-align:-.08em;border:2px solid currentColor;border-top-color:#fff0;border-radius:50%;animation:fhs-spin 0.7s linear infinite}@keyframes fhs-spin{to{transform:rotate(360deg)}}.fhs-calc-privacy{display:flex;align-items:center;gap:.45rem;font-size:.82rem;color:var(--fhs-muted);margin:0 0 1rem}.fhs-calc-privacy::before{content:"";flex:0 0 auto;width:.7em;height:.7em;border-radius:50%;background:var(--fhs-ok);box-shadow:0 0 0 3px color-mix(in srgb,var(--fhs-ok) 18%,transparent)}.fhs-calc-status{display:inline-block;margin-left:.2rem;font-size:.9rem;color:var(--fhs-muted)}.fhs-calc-result{margin-top:.4rem;min-height:1rem}.fhs-calc-result:empty{min-height:0;margin:0}.fhs-calc-result-box{position:relative;background:var(--fhs-bg-soft);border:1px solid var(--fhs-border);border-radius:12px;padding:1.05rem 1.25rem 1.15rem;overflow:hidden;animation:fhs-reveal 0.35s ease}.fhs-calc-result-box::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--fhs-accent)}@keyframes fhs-reveal{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.fhs-calc-value{font-size:clamp(1.6rem, 3vw, 2.05rem);font-weight:700;line-height:1.25;margin:.15rem 0 .45rem}.fhs-calc-value strong{font-weight:700}.fhs-calc-unit{font-size:.95rem;font-weight:500;color:var(--fhs-muted)}.fhs-calc-category{display:inline-block;font-size:.88rem;font-weight:700;margin:0 0 .65rem;padding:.28em .9em;border-radius:999px;background:var(--fhs-surface,#fff);border:1px solid var(--fhs-border);color:var(--fhs-text)}.fhs-cat-healthy,.fhs-cat-low{color:var(--fhs-ok);background:#e8f5ec;border-color:#b7e0c2}.fhs-cat-underweight,.fhs-cat-increased{color:var(--fhs-warn);background:#fff4e5;border-color:#e8d9a8}.fhs-cat-overweight,.fhs-cat-obese,.fhs-cat-high{color:var(--fhs-danger);background:#fdecec;border-color:#f2b8b5}.fhs-calc-note{font-size:.88rem;color:var(--fhs-muted);margin:.45rem 0}.fhs-calc-warning{font-size:.88rem;color:var(--fhs-danger);background:#fdecec;border:1px solid #f2b8b5;border-radius:8px;padding:.65rem .8rem;margin:.55rem 0 .3rem}.fhs-calc-noscript{font-size:.9rem;color:var(--fhs-warn);background:#fff4e5;border:1px solid #e8d9a8;border-radius:8px;padding:.65rem .9rem;margin:.5rem 0 0}.fhs-calc-method{margin-top:1.15rem;font-size:.9rem;color:var(--fhs-muted);background:var(--fhs-bg-soft);border:1px solid var(--fhs-border);border-radius:10px;padding:.85rem 1rem}.fhs-calc-method summary{cursor:pointer;font-weight:600;color:var(--fhs-text)}.fhs-calc-method[open] summary{margin-bottom:.4rem}.fhs-calc-method p{margin:.4rem 0}.fhs-calc-method h4{margin:.75rem 0 .3rem;font-size:.92rem}.fhs-calc-method ul{margin:.25rem 0 .35rem;padding-left:1.2rem}.fhs-calc-method li{margin:.25rem 0}.fhs-calc-jump{display:inline-block;font-size:.9rem;font-weight:600;text-decoration:none;color:var(--fhs-accent);border:1px solid color-mix(in srgb,var(--fhs-accent) 35%,transparent);border-radius:999px;padding:.28em 1em;transition:background 0.15s ease}.fhs-calc-jump:hover{background:color-mix(in srgb,var(--fhs-accent) 10%,transparent);color:var(--fhs-accent)}.fhs-calc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;margin:1.5rem 0}.fhs-calc-grid-item{border:1px solid var(--fhs-border);border-radius:var(--fhs-radius);padding:1rem 1.1rem 1.1rem;background:var(--fhs-surface,#fff);transition:transform 0.15s ease,box-shadow 0.15s ease,border-color 0.15s ease}.fhs-calc-grid-item:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--fhs-accent) 45%,var(--fhs-border));box-shadow:0 10px 22px -14px rgb(15 23 42 / .35)}.fhs-calc-grid-item h3{margin:0 0 .35rem;font-size:1.05rem}.fhs-calc-grid-item p{margin:0 0 .75rem;font-size:.9rem;color:var(--fhs-muted)}.fhs-calc-more{color:var(--fhs-accent);font-weight:600;text-decoration:none}.fhs-calc-more:hover{text-decoration:underline}.fhs-disclaimer{background:#fffaf0;border:1px solid #e8d9a8;border-radius:var(--fhs-radius);padding:1rem 1.2rem;margin:1.5rem 0;font-size:.92rem}.fhs-disclaimer-title{margin:0 0 .4rem;font-size:1rem}.fhs-disclaimer-emergency{margin:.6rem 0 0;color:var(--fhs-danger)}.fhs-takeaways{border:1px solid var(--fhs-border);border-radius:var(--fhs-radius);background:var(--fhs-bg-soft);padding:1rem 1.2rem;margin:1.5rem 0}.fhs-takeaways-title{margin:0 0 .5rem;font-size:1.05rem}.fhs-takeaways-list{margin:0;padding-left:1.2rem}.fhs-toc{border:1px dashed var(--fhs-border);border-radius:var(--fhs-radius);padding:.9rem 1.2rem;margin:1.5rem 0;font-size:.95rem}.fhs-toc-title{margin:0 0 .4rem;font-size:1rem}.fhs-toc-list{margin:0;padding-left:1.2rem}.fhs-toc-h3{padding-left:.8rem}.fhs-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1rem 0}table.fhs-table{width:100%;border-collapse:collapse;font-size:.95rem;background:#fff}table.fhs-table th,table.fhs-table td{border:1px solid var(--fhs-border);padding:.55rem .7rem;text-align:left;vertical-align:top}table.fhs-table th{background:var(--fhs-bg-soft);font-weight:600;white-space:nowrap}.fhs-detail-group{margin:1.8rem 0}.fhs-detail-group>h2{margin:0 0 .6rem;font-size:1.15rem;padding-bottom:.3rem;border-bottom:1px solid var(--fhs-border)}.fhs-detail-warning>h2{color:var(--fhs-danger)}.fhs-list{margin:.3rem 0 0;padding-left:1.2rem}.fhs-emergency-callout{background:#fdecec;border:1px solid #f2b8b5;border-radius:8px;padding:.8rem 1rem;margin-top:.8rem;color:var(--fhs-danger);font-weight:600}.fhs-medicine-meta{margin-top:2rem;font-size:.9rem;color:var(--fhs-muted)}.fhs-medicine-notice{font-weight:600;color:var(--fhs-text)}.fhs-az-list{display:flex;flex-wrap:wrap;gap:.25rem;list-style:none;margin:0 0 1.2rem;padding:0}.fhs-az-link{display:inline-block;min-width:2.1em;padding:.15em .4em;text-align:center;border:1px solid var(--fhs-border);border-radius:6px;font-weight:600;text-decoration:none;color:var(--fhs-text);background:#fff}.fhs-az-link.is-active{background:var(--fhs-accent);border-color:var(--fhs-accent);color:var(--fhs-accent-contrast)}.fhs-medicine-search{display:flex;gap:.5rem;margin-bottom:1.2rem;flex-wrap:wrap}.fhs-medicine-search input[type="search"]{flex:1;min-width:220px;padding:.5em .7em;border:1px solid var(--fhs-border);border-radius:6px;font-size:1rem}.fhs-medicine-list,.fhs-article-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}.fhs-medicine-item,.fhs-article-card{border:1px solid var(--fhs-border);border-radius:var(--fhs-radius);padding:1rem;background:#fff}.fhs-medicine-name,.fhs-article-card-title{margin:0 0 .35rem;font-size:1.02rem}.fhs-medicine-brands,.fhs-medicine-form,.fhs-medicine-class,.fhs-article-card-excerpt{font-size:.9rem;color:var(--fhs-muted);margin:.25rem 0}.fhs-badge{display:inline-block;font-size:.75rem;font-weight:700;padding:.15em .6em;border-radius:999px;vertical-align:middle}.fhs-badge-unverified{background:#fff4e5;color:var(--fhs-warn);border:1px solid #e8d9a8}.fhs-related-list{margin:.4rem 0 0;padding-left:1.2rem}.fhs-references{border-top:3px solid var(--fhs-accent);margin:2rem 0 0;padding-top:1rem;font-size:.92rem}.fhs-reference-list{padding-left:1.3rem}.fhs-reference-item{margin-bottom:.5rem}.fhs-reference-link{font-weight:600}.fhs-reference-type,.fhs-reference-accessed{color:var(--fhs-muted);font-size:.88rem}.fhs-product-proscons{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.fhs-pros,.fhs-cons{border:1px solid var(--fhs-border);border-radius:8px;padding:.8rem 1rem}.fhs-pros{border-left:4px solid var(--fhs-ok)}.fhs-cons{border-left:4px solid var(--fhs-warn)}.fhs-affiliate-disclosure{font-size:.85rem;color:var(--fhs-muted);background:var(--fhs-bg-soft);border-radius:6px;padding:.6rem .8rem;margin:1rem 0}.fhs-affiliate-link{font-weight:600;color:var(--fhs-accent)}.fhs-product-cta{margin-top:1rem}.fhs-product-cta .fhs-affiliate-link{display:inline-block;background:var(--fhs-accent);color:var(--fhs-accent-contrast);padding:.6em 1.1em;border-radius:var(--fhs-radius);text-decoration:none}.fhs-newsletter-form{max-width:560px;border:1px solid var(--fhs-border);border-radius:var(--fhs-radius);background:var(--fhs-bg-soft);padding:1.2rem;margin:1.5rem 0}.fhs-newsletter-title{margin:0 0 .8rem;font-size:1.15rem}.fhs-newsletter-label{font-weight:600;display:block;margin-bottom:.3rem}.fhs-newsletter-form input[type="email"]{max-width:none}.fhs-newsletter-interests{border:1px solid var(--fhs-border);border-radius:8px;padding:.6rem .9rem;margin:.8rem 0}.fhs-newsletter-interests legend{font-weight:600;padding:0 .3rem}.fhs-check-item{display:block;margin:.25rem 0}.fhs-newsletter-consent{display:block;margin:.8rem 0;font-size:.92rem}.fhs-hp{position:absolute;left:-9999px;height:0;overflow:hidden}.fhs-newsletter-note{font-size:.85rem;color:var(--fhs-muted);margin:.5rem 0 0}.fhs-newsletter-status{font-weight:600;min-height:1.2em;margin:.5rem 0 0}.fhs-newsletter-status.is-error{color:var(--fhs-danger)}.fhs-newsletter-status.is-success{color:var(--fhs-ok)}.fhs-language-switcher{font-size:.9rem;margin:.5rem 0}.fhs-lang-current{font-weight:700;color:var(--fhs-accent)}.fhs-lang-unavailable{color:var(--fhs-muted);opacity:.6;text-decoration:line-through}.fhs-ad{margin:1.5rem 0;min-height:1px;overflow:hidden;text-align:center}.fhs-ad-empty{display:none}.fhs-ad-note{font-size:.75rem;color:var(--fhs-muted)}.fhs-notice{border-radius:var(--fhs-radius);padding:.9rem 1.2rem;margin:1rem 0;font-weight:600}.fhs-notice-success{background:#e8f5ec;color:var(--fhs-ok);border:1px solid #b7e0c2}.fhs-notice-error{background:#fdecec;color:var(--fhs-danger);border:1px solid #f2b8b5}.fhs-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.fhs-error,.fhs-empty{padding:1rem;background:var(--fhs-bg-soft);border:1px dashed var(--fhs-border);border-radius:var(--fhs-radius);color:var(--fhs-muted)}html[lang="ml"] .fhs-calc,html[lang="ml"] .fhs-medicine-details{line-height:1.85}@media (max-width:600px){.fhs-calc,.fhs-newsletter-form{padding:1.1rem 1rem 1rem}.fhs-calc-fields{grid-template-columns:1fr;gap:.85rem}.fhs-calc-input-group{flex-direction:column}.fhs-calc-input-group .fhs-unit-select{width:100%;max-width:none}table.fhs-table{font-size:.85rem}}@media (prefers-reduced-motion:reduce){.fhs-btn,.fhs-az-link,.fhs-calc-grid-item,.fhs-radio span,.fhs-calc-jump{transition:none}.fhs-calc-result-box{animation:none}.fhs-btn.is-loading::after{animation:none;border-top-color:currentColor;opacity:.6}}