:root{color-scheme:dark;--bg:#0d1016;--panel:#151923;--ink:#eff1fa;--quiet:#a2aabc;--line:#303746;--purple:#c2aaff;--mint:#9ee8cb}*{box-sizing:border-box}body{margin:0;font:15px/1.6 system-ui,sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit}button,input,textarea,select{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}img{display:block;max-width:100%;height:auto}[hidden]{display:none!important}.archive-banner{background:#27233c;color:#ded5f6;padding:9px 20px;text-align:center;font-size:12px}.archive-banner a{margin-left:14px}header{height:83px;display:flex;align-items:center;justify-content:space-between;padding:20px 35px;border-bottom:1px solid var(--line);gap:25px}.brand{display:flex;align-items:center;gap:12px;font-size:27px;font-weight:650;letter-spacing:-1px;text-decoration:none}.brand img{width:48px;height:40px;object-fit:contain}.brand span{font-size:11px;color:var(--quiet);letter-spacing:.02em;margin-left:12px;font-weight:400}.case-link{font-size:12px;color:var(--quiet)}.app-shell{display:grid;grid-template-columns:245px minmax(0,1fr);max-width:1600px;margin:auto}.sidebar{border-right:1px solid var(--line);padding:33px 19px;min-height:calc(100vh - 120px)}.nav-caption{color:var(--quiet);text-transform:uppercase;font-size:10px;letter-spacing:.1em;padding:0 12px;margin:0 0 17px}.sidebar nav{display:grid;gap:6px}.sidebar nav button{display:flex;align-items:center;text-align:left;gap:11px;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--quiet);padding:11px 10px;font-size:14px}.sidebar nav button[aria-pressed=true]{background:#272239;border-color:#463957;color:#e9dcff}.sidebar nav b{margin-left:auto;font-size:10px;font-weight:400;background:#394052;border-radius:5px;min-width:21px;text-align:center;padding:2px}.sidebar-note{font-size:12px;color:var(--mint);border-top:1px solid var(--line);margin:30px 10px 0;padding-top:23px}.sidebar-note p{font-size:12px;line-height:1.7;color:var(--quiet)}.status-dot{display:inline-block;width:6px;height:6px;background:var(--mint);border-radius:50%;margin-right:5px}.architecture-link{font-size:11px;color:var(--quiet);display:block;margin:26px 10px}main{padding:38px 38px 0;min-width:0}.eyebrow{color:var(--purple);font-size:10px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 11px}.view-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:28px}h1{font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-.04em;margin:0 0 14px;font-weight:550}.view-heading p:not(.eyebrow){font-size:14px;color:var(--quiet);margin:0;max-width:690px}.demo-chip{white-space:nowrap;border:1px solid #4c425f;border-radius:20px;padding:6px 11px;color:#d2bce9;font-size:10px}.config-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.panel{background:var(--panel);border:1px solid var(--line);padding:22px;border-radius:9px}.panel-title{display:flex;align-items:center;gap:12px;margin-bottom:18px}.panel-title span{font:12px monospace;color:var(--purple)}h2{font-size:19px;line-height:1.35;font-weight:550;margin:0 0 15px}.panel-title h2{font-size:16px;margin:0}label,legend{display:block;font-size:12px;color:#c9cfdd;margin:10px 0 7px}textarea,input:not([type=checkbox]),select{width:100%;border:1px solid #394253;background:#0f131c;border-radius:5px;padding:10px 12px;color:var(--ink);font-size:13px}textarea{resize:vertical;line-height:1.65}.control-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field-help{color:var(--quiet);font-size:11px;line-height:1.7}.models{border:0;padding:0;margin:15px 0 0;display:flex;gap:8px;flex-wrap:wrap}.models legend{margin-bottom:4px}.models label{margin:4px 0;background:#202634;border:1px solid #394253;padding:7px 10px;border-radius:5px;font-size:11px;cursor:pointer}.models label:has(input:checked){border-color:#9474c3;color:#e6d7ff}.models input{accent-color:#b593ed;vertical-align:middle}.plan-summary{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:23px;padding-top:15px;border-top:1px solid var(--line)}.plan-summary strong{font-size:14px;color:var(--mint);font-weight:500}.plan-summary span{font-size:11px;color:var(--quiet)}.plan-action{display:flex;align-items:center;gap:25px;margin:20px 0 38px}.plan-action p{font-size:11px;color:var(--quiet);max-width:430px;margin:0}.primary,.secondary{border:1px solid var(--purple);background:var(--purple);color:#201930;font-size:12px;font-weight:650;padding:11px 17px;border-radius:5px}.secondary{color:var(--ink);background:transparent;border-color:#515b6d}.results-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.results-heading h2{font-size:24px;margin-bottom:0}.sample-label{width:260px;margin:0;color:var(--quiet);font-size:10px}.sample-label select{margin-top:6px}.set-note{font-size:12px;color:var(--quiet);max-width:760px;margin:18px 0 20px}.image-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.image-card{min-width:0;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}.image-open{display:block;border:0;padding:0;width:100%;background:#202431;color:var(--ink);position:relative}.image-open img{width:100%;aspect-ratio:1;object-fit:cover;transition:filter .2s}.image-open:hover img{filter:brightness(1.08)}.image-open:focus-visible{outline-offset:-4px}.image-open span{position:absolute;bottom:13px;right:13px;border:1px solid #fff5;background:#10131cd9;border-radius:20px;padding:5px 10px;font-size:10px}.card-info{padding:16px}.card-info h3{font-size:15px;line-height:1.4;font-weight:500;margin:0 0 7px}.card-info p{font-size:11px;color:var(--quiet);margin:0 0 15px}.card-actions{display:flex;justify-content:space-between;gap:12px}.card-actions button{background:transparent;border:1px solid var(--line);border-radius:4px;color:#c9cfdd;padding:6px 11px;font-size:11px}.card-actions button[aria-pressed=true]{color:#f7d78a;border-color:#8e7442;background:#292319}.gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.gallery-grid .card-actions{flex-wrap:wrap}.gallery-grid .card-info h3{font-size:13px}.branch-history{border-top:1px solid var(--line);margin-top:40px;padding-top:28px}.branch-history h2{font-size:14px;color:var(--quiet)}#history{display:flex;align-items:center;gap:13px;flex-wrap:wrap;font-size:11px}#history p{color:var(--quiet);margin:0}.history-start,.history-node{border:1px solid var(--line);padding:10px 14px;border-radius:5px}.history-node{border-color:#655084;color:#d9c7f5}.branch-context{padding:14px 18px;margin-bottom:22px;border:1px solid #7a6340;background:#282218;color:#f4d398;font-size:12px;border-radius:6px}.empty-state{border:1px dashed var(--line);padding:60px 30px;text-align:center;color:var(--quiet)}footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:30px 0;margin-top:30px;border-top:1px solid var(--line);font-size:11px;color:var(--quiet)}dialog{padding:0;border:1px solid #465064;background:#151923;color:var(--ink);border-radius:10px;max-height:90vh;width:min(1100px,94vw);max-width:94vw}dialog::backdrop{background:#060811d9}.dialog-close{position:absolute;right:12px;top:10px;border:1px solid #677085;background:#111723e6;color:#fff;font-size:24px;border-radius:50%;width:37px;height:37px;z-index:1}.detail-layout{display:grid;grid-template-columns:1.15fr 1fr;align-items:start}.detail-layout>img{width:100%;object-fit:contain;max-height:85vh}.detail-copy{padding:38px 28px 26px;min-width:0}.detail-copy h2{font-size:25px}.detail-copy h3{font-size:12px;font-weight:500;color:var(--purple);margin-top:24px}#detail-prompt{font-size:12px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;max-height:240px;overflow:auto;color:var(--quiet)}#detail-settings{font-size:12px;display:grid;grid-template-columns:100px 1fr;gap:7px 14px}dt{color:var(--quiet)}dd{margin:0}.detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}#branch-dialog{width:min(650px,94vw);padding:32px}#branch-dialog h2{font-size:26px;margin-right:25px}.branch-seed{display:flex;align-items:center;gap:18px;color:var(--quiet);font-size:13px;margin:22px 0}.branch-seed img{width:95px;border-radius:5px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#d9c5ff;color:#22192d;padding:10px 20px;border-radius:7px;box-shadow:0 7px 30px #0006;font-size:13px;z-index:10;display:none}#toast.visible{display:block}:focus-visible{outline:3px solid var(--mint);outline-offset:3px}@media(max-width:1150px){.app-shell{grid-template-columns:200px minmax(0,1fr)}main{padding:30px 25px 0}.sidebar{padding:30px 12px}.config-grid{grid-template-columns:1fr}.gallery-grid{grid-template-columns:1fr 1fr}.view-heading{display:block}.demo-chip{display:inline-block;margin-top:15px}}@media(max-width:730px){header{height:73px;padding:14px 20px}.brand span,.case-link{display:none}.archive-banner{font-size:10px;padding:9px 14px}.archive-banner a{display:block;margin:2px 0}.app-shell{display:block}.sidebar{min-height:0;padding:12px 14px;border-right:0;border-bottom:1px solid var(--line)}.sidebar nav{display:flex;gap:7px}.sidebar nav button{font-size:11px;padding:9px 7px;gap:5px;flex:1}.sidebar nav b{display:none}.nav-caption,.sidebar-note,.architecture-link{display:none}main{padding:25px 18px 0}.panel{padding:18px}.panel-title h2{font-size:15px}.plan-action{display:block}.plan-action p{margin-top:12px}.image-grid,.gallery-grid{grid-template-columns:1fr}.results-heading{display:block}.sample-label{width:100%;display:block;margin-top:18px}.detail-layout{grid-template-columns:1fr}.detail-layout>img{max-height:60vh}.detail-copy{padding:25px 20px}.view-heading p:not(.eyebrow){font-size:13px}footer{display:block}footer span{display:block;margin-top:12px}.brand{font-size:24px}#branch-dialog{padding:26px 20px}#toast{max-width:90vw;width:max-content;text-align:center}.control-pair{gap:9px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}