.protein-page{--p-accent:#087d70;--p-ink:#132238;--p-muted:#607087;--p-line:#d9e2ec;color:var(--p-ink)}.protein-heading{margin-bottom:2rem}.protein-eyebrow,.protein-step{color:var(--p-accent);font-size:.9rem;font-weight:800}.protein-heading h1{margin:.35rem 0 .8rem;font-size:clamp(2rem,4vw,3.2rem);letter-spacing:0}.protein-heading>p:last-child{max-width:52rem;color:var(--p-muted);font-size:1.08rem;line-height:1.8}.protein-tool{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(270px,.85fr);gap:1rem;align-items:start}.protein-form,.protein-result,.protein-guide{border:1px solid var(--p-line);border-radius:8px;background:#fff}.protein-form{padding:1.4rem}.protein-form h2,.protein-guide h2{margin:.25rem 0 1.2rem;font-size:1.5rem;letter-spacing:0}.protein-fields{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.protein-field{display:flex;flex-direction:column;gap:.45rem;min-width:0;font-weight:800}.protein-field input,.protein-field select{box-sizing:border-box;width:100%;height:3.2rem;padding:0 .85rem;border:1px solid var(--p-line);border-radius:7px;background:#fff;color:var(--p-ink);font:inherit}.protein-field small{color:var(--p-muted);font-weight:400;line-height:1.5}.protein-wide{grid-column:1/-1}.protein-actions{display:flex;gap:.6rem;margin-top:1.2rem}.protein-actions button{min-height:3.15rem;padding:0 1.2rem;border:0;border-radius:7px;background:var(--p-accent);color:#fff;font-weight:800;cursor:pointer}.protein-actions .secondary{background:#edf2f7;color:#24364c}.protein-status{margin:1rem 0 0;padding:.8rem;border-radius:7px;background:#eaf7f3;color:#08675d;line-height:1.55}.protein-status.is-error{background:#fff0ef;color:#a33a32}.protein-result{padding:1.4rem;background:#f7fafc;position:sticky;top:1rem}.protein-result>span{color:var(--p-muted);font-size:.85rem}.protein-result>strong{display:block;margin:.35rem 0 .2rem;color:var(--p-accent);font-size:2.2rem}.protein-result>p{color:var(--p-muted);line-height:1.6}.protein-result-grid{display:grid;grid-template-columns:1fr 1fr;gap:.65rem;margin-top:1rem}.protein-result-grid div{padding:.8rem;border:1px solid var(--p-line);border-radius:7px;background:#fff}.protein-result-grid span{display:block;color:var(--p-muted);font-size:.8rem}.protein-result-grid strong{display:block;margin-top:.25rem}.protein-formula{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--p-line);font-size:.88rem;color:var(--p-muted)}.protein-guide{margin-top:1.25rem;padding:1.6rem}.protein-guide>header>p:last-child{color:var(--p-muted);line-height:1.75}.protein-range-table{margin-top:1.1rem;overflow-x:auto}.protein-range-table table{width:100%;border-collapse:collapse}.protein-range-table th,.protein-range-table td{padding:.85rem;border-bottom:1px solid var(--p-line);text-align:left}.protein-range-table th{background:#f2f6f8}.protein-range-table td:nth-child(2){white-space:nowrap;color:var(--p-accent);font-weight:800}.protein-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1.4rem}.protein-guide-grid section{padding-top:1rem;border-top:3px solid #cfe6e1}.protein-guide-grid h3{margin:0 0 .55rem;font-size:1.08rem;letter-spacing:0}.protein-guide-grid p,.protein-guide-grid li{color:var(--p-muted);line-height:1.75}.protein-guide-grid ul{margin:.35rem 0;padding-left:1.2rem}.protein-note,.protein-source{margin-top:1.1rem;padding:1rem;border-radius:7px;line-height:1.65}.protein-note{background:#fff6df;color:#74550f}.protein-source{background:#f7fafc;color:var(--p-muted)}.protein-source a{color:var(--p-accent);font-weight:800}@media(max-width:900px){.protein-tool{grid-template-columns:1fr}.protein-result{position:static}.protein-guide-grid{grid-template-columns:1fr}}@media(max-width:560px){.protein-form,.protein-result,.protein-guide{padding:1rem}.protein-fields{grid-template-columns:1fr}.protein-wide{grid-column:auto}.protein-heading h1{font-size:2rem}.protein-actions{display:grid;grid-template-columns:1fr 1fr}.protein-range-table{font-size:.86rem}}
