:root{--text:#e4e4e0;--text-strong:#fbfbf8;--muted:#b6b6b0;--bg:#0b0b0a;--panel:#171716;--border:#3d3d39;--accent:#9ecbe8;--accent-hover:#b8dbef;--on-accent:#0b1c26;--ink:#ecece7;--on-ink:#141413;--error:#f09782;--mono:ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;--sans:system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font:16px/1.55 var(--sans);color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0}#app{max-width:720px;margin:0 auto;padding:48px 24px 88px}h1{letter-spacing:-.02em;color:var(--text-strong);margin:0;font-size:28px;font-weight:600}.subtitle{color:var(--muted);margin:6px 0 0;font-size:15px}form{flex-direction:column;gap:18px;margin-top:2px;display:flex}.field{flex-direction:column;gap:6px;min-width:0;display:flex}label{color:var(--text-strong);font-size:13.5px;font-weight:600}.hint{color:var(--muted);font-size:13px;font-style:italic;font-weight:400}#app>header{border-bottom:2px solid var(--text-strong);justify-content:space-between;align-items:center;gap:12px;margin-bottom:30px;padding-bottom:14px;display:flex}.debug-menu{position:relative}.debug-toggle{color:var(--muted);background:0 0;border-color:#0000;justify-content:center;align-items:center;padding:6px;display:inline-flex}.debug-toggle:hover:not(:disabled),.debug-toggle[aria-expanded=true]{color:var(--accent);background:var(--panel);border-color:var(--border)}.debug-toggle svg{width:18px;height:18px}.debug-popover{z-index:10;background:var(--panel);border:1px solid var(--border);border-radius:2px;flex-direction:column;gap:4px;min-width:176px;padding:6px;display:flex;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 10px 24px #140f0529}.debug-popover[hidden]{display:none}.debug-popover button{text-align:left;white-space:nowrap;width:100%}input,textarea{width:100%;font:inherit;color:var(--text);background:var(--panel);border:1px solid var(--border);border-radius:2px;padding:9px 11px}textarea{font-family:var(--mono);resize:vertical;white-space:pre;overflow-wrap:normal;font-size:13.5px;line-height:1.5;overflow-x:auto}input{font-family:var(--mono);font-size:14px}@media (pointer:coarse){input,textarea{font-size:16px}}input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px;border-color:#0000}.input-group{background:var(--panel);border:1px solid var(--border);border-radius:2px;align-items:stretch;width:100%;display:flex;overflow:hidden}.input-group input{background:0 0;border:none;border-radius:0;flex:1;width:auto;min-width:0}.input-group input:focus-visible{border:none;outline:none}.input-group:focus-within{outline:2px solid var(--accent);outline-offset:1px;border-color:#0000}.input-fill{border:none;border-left:1px solid var(--border);background:var(--bg);width:auto;color:var(--muted);font-family:var(--mono);letter-spacing:.04em;border-radius:0;flex:none;padding:0 10px;font-size:11.5px;font-weight:600}.input-fill:hover:not(:disabled){background:var(--panel);color:var(--accent);border-color:var(--border)}.controls{align-items:flex-end;gap:12px;display:flex}.controls .field:first-child{flex:1}.checkbox{color:var(--text);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;font-size:13.5px;font-weight:400;display:inline-flex}.checkbox input{width:auto;accent-color:var(--accent);background:0 0;border:none;margin:0;padding:0}button{font:inherit;color:var(--text-strong);background:var(--panel);border:1px solid var(--border);cursor:pointer;border-radius:2px;padding:8px 13px;font-size:13.5px;font-weight:600}button:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}button[type=submit]{background:var(--ink);border-color:var(--ink);color:var(--on-ink);padding:9px 24px}button[type=submit]:hover:not(:disabled){background:var(--accent);border-color:var(--accent);color:var(--on-accent)}button:disabled{opacity:.5;cursor:default}.status{min-height:1.5em;color:var(--muted);margin:26px 0 0;font-size:13.5px}.status.error{color:var(--error)}.progress{width:100%;height:4px;accent-color:var(--accent);border:none;border-radius:0;margin-top:12px;display:block;overflow:hidden}.progress[hidden]{display:none}.progress::-webkit-progress-bar{background:var(--border)}.progress::-webkit-progress-value{background:var(--accent);transition:width .15s ease-out}.progress::-moz-progress-bar{background:var(--accent);transition:width .15s ease-out}.output{margin-top:22px}.report{flex-direction:column;gap:22px;display:flex}.report-head{border-top:2px solid var(--text-strong);border-bottom:1px solid var(--border);padding:14px 0 12px}.report-target{flex-wrap:wrap;align-items:center;gap:10px;margin:0;display:flex}.report-label{color:var(--muted);font-size:14px;font-style:italic}.report-label:after{content:":"}.target-gene{font-family:var(--mono);letter-spacing:.12em;color:var(--text-strong);font-size:21px;font-weight:600}.target-gene .genotype{--circle-size:26px}.resolved{color:var(--muted);align-items:center;gap:7px;display:inline-flex}.badge{font-family:var(--mono);text-transform:uppercase;letter-spacing:.1em;border:1px solid var(--accent);color:var(--accent);text-box:trim-both cap alphabetic;border-radius:2px;padding:6px 7px;font-size:10px;font-weight:600}.badge.final{background:var(--accent);color:var(--on-accent)}.stats{border-top:1px solid var(--border);grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px 20px;margin:14px 0 0;padding-top:12px;display:grid}.stat dt{color:var(--muted);font-size:12.5px;font-style:italic}.stat dd{font-family:var(--mono);color:var(--text-strong);margin:2px 0 0;font-size:14.5px}.generation h2{border-bottom:1px solid var(--border);color:var(--text-strong);justify-content:space-between;align-items:baseline;gap:12px;margin:0 0 10px;padding-bottom:5px;font-size:15px;font-weight:600;display:flex}.gen-count{font-family:var(--mono);color:var(--muted);font-size:11px;font-weight:400}.steps{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.step{flex-direction:column;gap:10px;padding:12px 0;display:flex}.step+.step{border-top:1px solid var(--border)}.step-head{align-items:center;gap:10px;display:flex}.step-num{min-width:56px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.08em;text-align:center;color:var(--muted);border:1px solid var(--border);text-box:trim-both cap alphabetic;border-radius:2px;flex:none;padding:6px;font-size:10px;font-weight:600}.step-head .badge{margin-left:auto}.round{flex-direction:column;gap:7px;display:flex}.slot{align-items:center;gap:10px;display:flex}.slot.donors{align-items:flex-start}.slot.donors .slot-values{flex-direction:column;align-items:flex-start;gap:12px}.slot-label{width:56px;color:var(--muted);text-align:right;flex:none;font-size:13px;font-style:italic}.slot-values{flex-wrap:wrap;align-items:center;gap:5px 10px;min-width:0;display:flex}.genotype{--circle-size:22px;letter-spacing:normal;align-items:center;gap:3px;width:fit-content;line-height:1;display:flex}.gene-circle{width:var(--circle-size);height:var(--circle-size);font-family:var(--mono);font-size:calc(var(--circle-size) * .6);color:#fff;border-radius:50%;justify-content:center;align-items:center;font-weight:700;line-height:1;display:inline-flex}.gene-letter{text-box:trim-both cap alphabetic;display:block}.gene-circle.heavy{background:#9b4433}.gene-circle.light{background:#5e861e}.gene-sep{color:var(--muted);-webkit-user-select:none;user-select:none;font-size:11px}.gene.bred{align-items:center;display:inline-flex}.gene.bred .genotype{outline:2px dotted color-mix(in srgb, var(--accent) 75%, transparent);outline-offset:2px;border-radius:999px}.gene.gen2 .genotype{outline-style:dashed}.gene.any{font-family:var(--mono);letter-spacing:.08em;background:var(--bg);border:1px solid var(--border);color:var(--muted);text-box:trim-both cap alphabetic;border-radius:2px;padding:5px 8px;font-size:13px;font-style:italic;display:inline-block}.checklist{border-bottom:1px solid var(--border);padding:14px 0}.checklist summary{color:var(--text-strong);cursor:pointer;grid-template-columns:auto 1fr auto;align-items:baseline;gap:8px;font-size:15px;font-weight:600;list-style:none;display:grid}.checklist summary:before{content:"▸";color:var(--muted);font-size:11px}.checklist[open] summary:before{content:"▾"}.checklist[open] summary{margin-bottom:14px}.clone-group+.clone-group{margin-top:18px}.clone-group-title{color:var(--muted);margin:0 0 8px;font-size:14px;font-style:italic;font-weight:400}.clone-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:6px;margin:0;padding:0;list-style:none;display:grid}.clone-item{background:var(--panel);border:1px solid var(--border);border-radius:2px;flex-wrap:wrap;align-items:center;gap:2px 10px;min-width:0;padding:6px 10px;display:flex}.clone-pos{font-family:var(--mono);color:var(--muted);flex:none;grid-template-columns:.2em 2ch .2em 2ch;place-items:center;font-size:16px;line-height:1;display:inline-grid}.clone-pos-icon{flex:none;width:1.1em;height:1.1em}.clone-pos-icon.right{transform:rotate(-90deg)}.clone-pos-part{text-box:trim-both;display:block}.gene-slot{align-items:center;gap:6px;display:inline-flex}.clone-count{font-family:var(--mono);color:var(--accent);border:1px solid var(--border);text-box:trim-both cap alphabetic;background:0 0;border-radius:2px;flex:none;margin-left:auto;padding:6px;font-size:12px;font-weight:600}.notice{background:var(--panel);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:2px;padding:16px 18px}.notice h2{color:var(--text-strong);margin:0;font-size:17px}.notice p{color:var(--muted);margin:6px 0 0;font-size:14px}.faq{border-top:2px solid var(--text-strong);flex-direction:column;margin-top:56px;display:flex}.faq h2{color:var(--text-strong);margin:14px 0 2px;font-size:19px;font-weight:600}.faq details{border-bottom:1px solid var(--border);padding:12px 2px}.faq summary{color:var(--text-strong);cursor:pointer;align-items:baseline;gap:8px;font-size:14px;font-weight:600;list-style:none;display:flex}.faq summary:before{content:"▸";color:var(--muted);font-size:11px}.faq details[open] summary:before{content:"▾"}.faq details[open] summary{margin-bottom:8px}.faq p{color:var(--text);margin:0 0 10px;font-size:14px}.faq p:last-child{margin-bottom:0}.faq a{color:var(--accent);text-underline-offset:2px}@media (width<=560px){.controls{flex-direction:column;align-items:stretch}}