:root{color:#ededed;background:#000;font-family:Geist,Geist Sans,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;--accent: #fff;--muted: #888;--hairline: #2e2e2e;--surface: #0a0a0a;--surface-raised: #111;--soft-border: #1f1f1f;--success: #46a758}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100svh;overflow:hidden}button,input{font:inherit}.app-shell{display:grid;grid-template-rows:auto minmax(180px,1fr) auto auto;height:100svh;padding:26px 32px 28px;background:#090a0c}.masthead{z-index:2;display:flex;align-items:flex-start;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--hairline)}.eyebrow,.control-label,.status,.prompt-hint,.prompt-message,.mode-list button span,.trace-label,.trace-source,.trace-meta,.trace-row,.trace-summary{margin:0;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:10px;letter-spacing:.13em;text-transform:uppercase}.trace-route-reason{margin:0;padding:9px 0;color:#a6a9a1;font-size:9px;line-height:1.45;border-top:1px solid rgba(240,242,233,.11)}.trace-route-reason[hidden]{display:none}.session-ledger{position:absolute;bottom:16px;left:0;width:min(330px,38vw);color:#cdd0c7;background:linear-gradient(270deg,#090a0c00,#090a0ce6 18%);border-top:1px solid var(--hairline);pointer-events:auto}.ledger-header,.ledger-entry-heading,.ledger-steps li{display:flex;align-items:baseline;justify-content:space-between;gap:14px}.ledger-header{padding:10px 0 8px}.ledger-label,.ledger-total,.ledger-empty,.ledger-entry-heading,.ledger-steps,.ledger-header button{margin:0;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace}.ledger-label{color:#747770;font-size:8px;letter-spacing:.13em;text-transform:uppercase}.ledger-total{margin-top:4px;color:var(--accent);font-size:8px;font-variant-numeric:tabular-nums}.ledger-header button{padding:4px 0 4px 12px;color:#747770;background:transparent;border:0;cursor:pointer;font-size:8px;letter-spacing:.1em;text-transform:uppercase}.ledger-header button:hover:not(:disabled){color:#f0f2e9}.ledger-header button:disabled{cursor:default;opacity:.3}.ledger-empty{padding:8px 0;color:#62655f;font-size:8px;text-transform:uppercase}.ledger-list,.ledger-steps{padding:0;margin:0;list-style:none}.ledger-list{max-height:178px;overflow:auto}.ledger-list>li{padding:8px 0;border-top:1px solid rgba(240,242,233,.1);cursor:pointer;animation:ledger-reveal .26s ease-out both;transition:background-color .16s ease,padding .16s ease}.ledger-list>li:hover,.ledger-list>li:focus-visible{padding-right:6px;padding-left:6px;background:#f0f2e90b}.ledger-list>li:focus-visible{outline:1px solid rgba(237,237,237,.7);outline-offset:-1px}.ledger-entry-heading{font-size:8px}.ledger-entry-heading>span{overflow:hidden;color:#a7aaa2;text-overflow:ellipsis;white-space:nowrap}.ledger-entry-heading strong{flex:0 0 auto;color:var(--accent);font-size:7px;font-weight:500;letter-spacing:.08em;text-transform:uppercase}.ledger-steps{margin-top:6px}.ledger-steps li{padding-top:3px;color:#686b65;font-size:7px;font-variant-numeric:tabular-nums}.ledger-steps li span:first-child{color:#d6d9cf}[hidden]{display:none!important}.eyebrow{margin-bottom:8px;color:var(--accent)}h1{margin:0;font-size:clamp(24px,3vw,42px);font-weight:500;letter-spacing:-.045em;line-height:.95}.status{display:flex;align-items:center;gap:9px;color:#c4c7bd}.status-dot{width:6px;height:6px;flex:0 0 auto;border-radius:50%;background:var(--accent);box-shadow:0 0 14px #d6ff6899;animation:breathe 2.2s ease-in-out infinite}.canvas-stage{position:relative;min-height:0}.model-trace{--trace-accent: var(--accent);position:absolute;top:22px;right:0;width:min(310px,34vw);padding-left:18px;color:#d9dcd2;background:linear-gradient(90deg,#090a0c00,#090a0ce0 18%);border-left:1px solid var(--hairline);pointer-events:none}.model-trace[data-source=local]{--trace-accent: #f0f2e9}.model-trace[data-source=manual]{--trace-accent: #8c8f87}.model-trace[data-source=error]{--trace-accent: #ff8b70}.model-trace[data-status=complete]{animation:trace-reveal .32s ease-out both}.trace-header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding-bottom:13px}.trace-disclosure>summary{cursor:pointer;list-style:none;pointer-events:auto}.trace-disclosure>summary::-webkit-details-marker{display:none}.trace-header-meta{display:flex;align-items:center;gap:10px}.trace-chevron{width:6px;height:6px;flex:0 0 auto;border:solid #777;border-width:0 1px 1px 0;transform:translateY(-2px) rotate(45deg);transition:transform .16s ease}.trace-disclosure[open] .trace-chevron{transform:translateY(1px) rotate(225deg)}.trace-body{pointer-events:auto}.trace-label{color:#62655f;font-size:8px}.trace-source{margin-top:5px;color:var(--trace-accent);font-size:11px}.trace-meta{max-width:145px;color:#747770;font-size:7px;line-height:1.5;text-align:right;text-transform:none}.trace-decisions{margin:0}.trace-summary{display:flex;align-items:baseline;justify-content:space-between;gap:12px;min-height:34px;padding:9px 0 7px;color:#747770;font-size:8px;border-top:1px solid rgba(240,242,233,.11)}.trace-summary>span:last-child{display:flex;align-items:baseline;gap:10px}.trace-summary strong{color:var(--trace-accent);font-size:9px;font-weight:500}.trace-decision-lists{display:grid;border-bottom:1px solid var(--hairline)}.trace-decision-lists[hidden]{display:none}.trace-decision-lists details+details{border-top:1px solid var(--hairline)}.trace-decision-lists summary{display:flex;align-items:center;justify-content:space-between;min-height:34px;color:#888;cursor:pointer;font-size:10px;list-style:none}.trace-decision-lists summary::-webkit-details-marker{display:none}.trace-decision-lists summary span:last-child{color:#ededed;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:9px}.trace-decision-lists ul{max-height:170px;padding:0 0 8px;margin:0;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable;touch-action:pan-y;list-style:none}.trace-decision-lists li{display:flex;align-items:baseline;justify-content:space-between;gap:14px;min-height:24px;padding:4px 0;color:#a1a1a1;font-size:9px}.trace-decision-lists li span:last-child{flex:0 0 auto;color:#737373;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;text-align:right;white-space:nowrap}.trace-decision-lists li span[title]{cursor:help;text-decoration:underline dotted #555;text-underline-offset:3px}.trace-code summary,.trace-code pre{margin:0;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace}.trace-code{margin-top:10px;border-top:1px solid rgba(240,242,233,.11)}.trace-code summary{padding:8px 0;color:#8c8f87;font-size:8px;cursor:pointer;list-style-position:inside}.trace-code pre{max-height:150px;padding:9px;overflow:auto;color:#cdd0c7;background:#f0f2e909;font-size:8px;line-height:1.55;white-space:pre-wrap}.trace-row{position:relative;display:grid;grid-template-columns:76px 1fr;align-items:center;min-height:39px;border-top:1px solid rgba(240,242,233,.11)}.trace-row dt,.trace-row dd{margin:0}.trace-row dt{color:#747770;font-size:8px}.trace-row dd{color:#f0f2e9;font-size:10px}.model-trace[data-status=pending] .trace-source:after{content:"";display:inline-block;width:4px;height:4px;margin-left:7px;border-radius:50%;background:var(--trace-accent);animation:trace-pulse .85s ease-in-out infinite}.model-trace[data-status=pending] .trace-decisions{opacity:.28}.art-spec-details{pointer-events:auto}.art-spec-details pre{max-height:210px}#canvas-root,#canvas-root canvas{width:100%;height:100%}#canvas-root canvas{display:block}.prompt-control,.mode-controls{z-index:2;display:grid;grid-template-columns:minmax(160px,1fr) 4fr;gap:24px;border-top:1px solid var(--hairline)}.prompt-control{position:relative;align-items:center;min-height:112px;padding:14px 0 18px}.prompt-heading{align-self:start;padding-top:11px}.control-label{color:var(--muted)}.prompt-hint{max-width:160px;margin-top:8px;color:#62655f;font-size:8px;line-height:1.55;text-transform:none}.composition-workspace{display:grid;gap:8px;min-width:0}#prompt-form{display:grid;grid-template-columns:1fr auto;min-width:0}#prompt-input,#prompt-form button{height:48px;border:1px solid var(--hairline)}#prompt-input{min-width:0;padding:0 16px;color:#f0f2e9;background:transparent;border-right:0;outline:none;transition:border-color .18s ease,background .18s ease}#prompt-input::placeholder{color:#62655f}#prompt-input:focus{background:#f0f2e906;border-color:#d6ff68ad}#prompt-input[aria-invalid=true]{border-color:#ff8b70b8}#prompt-form button{min-width:112px;padding:0 22px;color:#11130d;font-weight:650;background:var(--accent);border-color:var(--accent);cursor:pointer;transition:background .18s ease,color .18s ease}#prompt-form button:hover{color:#f0f2e9;background:transparent}#prompt-form button:disabled,#prompt-input:disabled{cursor:wait;opacity:.62}#prompt-form button:focus-visible,.model-picker select:focus-visible,.mode-list button:focus-visible{outline:2px solid #fff;outline-offset:3px}.prompt-message{position:absolute;right:0;bottom:5px;color:var(--muted);font-size:8px;letter-spacing:.09em}.prompt-message[data-tone=success]{color:var(--accent)}.prompt-message[data-tone=pending]{color:#c4c7bd}.prompt-message[data-tone=error]{color:#ff8b70}.prompt-message[data-tone=escalation]{color:#ffbd69}.mode-controls{align-items:end;padding-top:14px}.mode-controls>.control-label{padding-bottom:12px}.mode-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(98px,1fr));gap:8px}.mode-list button{display:flex;align-items:center;gap:16px;min-height:44px;padding:0 14px;overflow:hidden;color:#a7aaa2;background:transparent;border:1px solid var(--hairline);cursor:pointer;transition:color .18s ease,border-color .18s ease,background .18s ease}.mode-list button span{color:#62655f;transition:color .18s ease}.mode-list button:hover{color:#f0f2e9;border-color:#f0f2e96b}.mode-list button[aria-pressed=true]{color:#11130d;background:var(--accent);border-color:var(--accent)}.mode-list button[aria-pressed=true] span{color:#11130d7a}.mode-list button:active{color:#11130d;background:var(--accent);border-color:var(--accent)}.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}@keyframes breathe{50%{opacity:.45;transform:scale(.72)}}@keyframes trace-reveal{0%{opacity:0;transform:translate(8px)}}@keyframes trace-pulse{50%{opacity:.25;transform:scale(.65)}}@keyframes ledger-reveal{0%{opacity:0;transform:translateY(4px)}}@media(max-width:700px){body{overflow:auto}.app-shell{grid-template-rows:auto minmax(420px,1fr) auto auto;height:auto;min-height:100svh;padding:20px 18px 18px}.status{max-width:150px;line-height:1.5}.model-trace{inset:auto 0 14px;width:100%;padding:10px 0 0;background:linear-gradient(0deg,#090a0cf0,#090a0c33);border-top:1px solid var(--hairline);border-left:0}.session-ledger{top:12px;right:0;bottom:auto;width:100%;background:linear-gradient(90deg,#090a0ce6,#090a0c33)}.ledger-list{max-height:112px}.trace-header{align-items:baseline;padding-bottom:8px}.trace-source{display:inline;margin-left:8px}.trace-meta{max-width:none}.trace-decisions{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}.trace-summary{min-height:29px;padding:6px 0}.trace-row{display:block;min-height:37px;padding-top:6px}.trace-row dd{margin-top:5px}.art-spec-details{display:none}.prompt-control,.mode-controls{display:block}.prompt-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:0 0 10px}.prompt-hint{max-width:190px;margin:0;text-align:right}.prompt-message{position:static;min-height:20px;padding-top:7px}.mode-controls{padding-top:12px}.mode-controls>.control-label{display:none}.mode-list{grid-template-columns:repeat(2,1fr)}.mode-list button{min-height:42px}}@media(max-width:430px){.prompt-heading{display:block}.prompt-hint{max-width:none;margin-top:6px;text-align:left}#prompt-form button{min-width:88px;padding:0 14px}}@media(prefers-reduced-motion:reduce){.status-dot,.model-trace,.model-trace[data-status=pending] .trace-source:after,.ledger-list>li{animation:none}}body{color:#ededed;background:#000}.app-shell{grid-template-rows:52px minmax(260px,1fr) auto auto;width:min(1600px,100%);height:100svh;padding:0;margin:0 auto;overflow:hidden;background:#000;border-right:1px solid var(--soft-border);border-left:1px solid var(--soft-border)}.masthead{position:relative;z-index:10;align-items:center;min-height:52px;padding:0 20px;background:#000000f0;border-bottom:1px solid var(--hairline);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.product-brand{display:flex;align-items:center;gap:11px}.brand-title{display:flex;align-items:center;gap:7px}.brand-mark{display:grid;width:22px;height:22px;color:#ededed;place-items:center}.brand-mark svg{width:20px;height:20px;overflow:visible;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.55}.product-brand h1{color:#ededed;font-size:14px;font-weight:550;letter-spacing:-.015em;line-height:1.1}.header-actions{display:flex;align-items:center;gap:14px}.header-utility,.how-close{color:#a1a1a1;background:transparent;border:1px solid #3a3a3a;cursor:pointer;transition:color .16s ease,background .16s ease,border-color .16s ease}.header-utility{display:grid;width:32px;height:32px;flex:0 0 auto;padding:0;border-radius:0;place-items:center;text-decoration:none}.github-link svg{width:16px;height:16px}.how-trigger{font-family:Georgia,serif;font-size:16px;font-weight:600}.header-utility:hover,.how-close:hover{color:#ededed;background:#111;border-color:#666}.header-utility:focus-visible,.how-close:focus-visible,.how-dialog-footer button:focus-visible{outline:2px solid #fff;outline-offset:3px}.how-dialog{width:min(680px,calc(100vw - 32px));max-height:min(720px,calc(100svh - 32px));padding:0;overflow:auto;color:#ededed;background:#050505;border:0;border-radius:12px;box-shadow:0 28px 100px #000000b8}.how-dialog[open]{animation:how-dialog-enter .22s cubic-bezier(.22,1,.36,1) both}.how-dialog::backdrop{background:#000000b8;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.how-dialog-inner{padding:24px}.how-dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding-bottom:10px}.how-kicker,.how-dialog h2,.how-dialog h3,.how-dialog p{margin:0}.how-kicker{color:#737373;font-size:10px;letter-spacing:.1em;text-transform:uppercase}.how-dialog h2{margin-top:5px;font-size:18px;font-weight:560;letter-spacing:-.02em}.how-close{min-height:30px;padding:0 10px;border-radius:6px;font-size:11px}.how-intro{max-width:540px;padding:14px 0 24px;color:#a1a1a1;font-size:14px;line-height:1.55}.how-intro a{color:#ededed;text-decoration:underline;text-decoration-color:#666;text-underline-offset:3px}.how-intro a:hover,.how-intro a:focus-visible{text-decoration-color:#ededed}.how-routes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.how-routes section{min-width:0;padding:0}.how-routes section+section{padding-left:0}.how-routes p{color:#737373;font-size:10px}.how-routes strong,.how-routes span{display:block}.how-routes a{color:#aaa;text-decoration-color:#555;text-underline-offset:2px}.how-routes strong{margin-top:7px;font-size:12px;font-weight:550}.how-routes span{margin-top:6px;color:#777;font-size:11px;line-height:1.45}.how-dialog-footer{display:flex;justify-content:flex-end;padding-top:18px}.how-dialog-footer button{min-height:36px;padding:0 14px;color:#000;background:#ededed;border:1px solid #ededed;border-radius:7px;cursor:pointer;font-size:12px;font-weight:550}.how-dialog-footer button:hover{background:#fff}.status{max-width:310px;color:#8f8f8f;font-family:inherit;font-size:11px;font-weight:450;letter-spacing:0;text-transform:none}.prompt-message[title],.trace-meta[title],.trace-summary [title],.trace-row [title]{cursor:help;text-decoration:underline dotted #555;text-underline-offset:3px}.status-dot{width:7px;height:7px;background:var(--success);box-shadow:none}.canvas-stage{overflow:hidden;background:#050505;border-bottom:1px solid var(--hairline)}.download-art{position:absolute;z-index:9;right:14px;bottom:14px;display:flex;align-items:center;gap:7px;min-height:32px;padding:0 10px;color:#d4d4d4;background:#000000d1;border:1px solid #3a3a3a;border-radius:7px;cursor:pointer;font-size:11px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:color .16s ease,background .16s ease,border-color .16s ease}.download-art svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.35}.download-art:hover:not(:disabled){color:#fff;background:#111;border-color:#666}.download-art:disabled{cursor:wait;opacity:.62}.download-art:focus-visible{outline:2px solid #fff;outline-offset:3px}#canvas-root{position:relative;animation:workspace-enter .42s cubic-bezier(.22,1,.36,1) both}#canvas-root .art-morph-ghost{position:absolute;z-index:1;inset:0;pointer-events:none;opacity:1;transition:opacity .48s cubic-bezier(.22,1,.36,1)}#canvas-root .art-morph-ghost[data-fading=true]{opacity:0}.sandbox-preview{position:absolute;inset:0;width:100%;height:100%;background:#050505;border:0;animation:workspace-enter .42s cubic-bezier(.22,1,.36,1) both}.sandbox-preview[hidden]{display:none}.image-preview{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#050505;animation:workspace-enter .42s cubic-bezier(.22,1,.36,1) both}.image-preview[hidden]{display:none}.sandbox-status-badge{position:absolute;z-index:9;top:14px;left:14px;display:flex;align-items:center;gap:7px;min-height:30px;padding:0 10px;color:#d4d4d4;background:#000000d1;border:1px solid #3a3a3a;border-radius:7px;font-size:9px;letter-spacing:.06em;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.sandbox-status-badge>span{width:6px;height:6px;flex:0 0 auto;background:var(--success);border-radius:50%;box-shadow:0 0 0 3px #46a7581f;animation:sandbox-live-pulse 1.5s ease-in-out infinite}.sandbox-status-badge strong{font-size:inherit;font-weight:560}.sandbox-status-badge[data-state=expired]{color:#ffb5a3;border-color:#ff8b7073}.sandbox-status-badge[data-state=expired]>span{background:#ff8b70;box-shadow:none;animation:none}@keyframes sandbox-live-pulse{50%{opacity:.45;transform:scale(.75)}}.model-trace{top:0;right:0;width:min(360px,38vw);max-height:calc(100% - 18px);padding:18px;overflow:auto;color:#d4d4d4;background:#000000e0;border:0;border-bottom:1px solid var(--hairline);border-left:1px solid var(--hairline);border-bottom-left-radius:10px;-webkit-backdrop-filter:blur(18px) saturate(90%);backdrop-filter:blur(18px) saturate(90%);overscroll-behavior:contain;scrollbar-gutter:stable;touch-action:pan-y}.model-trace:has(.trace-disclosure[open]){pointer-events:auto}.trace-label,.trace-source,.trace-meta,.trace-row,.trace-summary,.control-label,.prompt-hint,.prompt-message,.ledger-label,.ledger-total,.ledger-entry-heading,.ledger-steps{font-family:Geist,Geist Sans,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}.trace-label,.control-label,.ledger-label{color:#737373;font-size:12px;font-weight:500;text-transform:none}.trace-source{margin-top:6px;color:#ededed;font-size:13px;font-weight:520;letter-spacing:-.01em;text-transform:none}.trace-meta{color:#777;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:9px}.trace-summary{min-height:38px;color:#777;font-size:10px;text-transform:none;border-color:var(--hairline)}.trace-summary strong{color:#ededed;font-size:10px;font-weight:520}.trace-row{grid-template-columns:88px 1fr;min-height:42px;border-color:var(--hairline)}.trace-row dt{color:#737373;font-size:10px;text-transform:none}.trace-row dd{color:#ededed;font-size:11px}.trace-code{border-color:var(--hairline)}.trace-code summary{color:#888;font-family:inherit;font-size:10px;letter-spacing:0;text-transform:none}.model-trace{transition:width .22s cubic-bezier(.22,1,.36,1)}.model-trace:has(.trace-deep[open]){width:min(520px,48vw)}.model-trace:has(.trace-deep[open]) .trace-decision-lists ul{max-height:none;overflow:visible}.trace-deep{border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}.trace-deep[hidden]{display:none}.trace-deep>summary,.trace-step>details>summary,.trace-deep-decision>summary,.trace-family>summary,.trace-family-summary,.trace-decision-group>summary{list-style:none}.trace-deep>summary::-webkit-details-marker,.trace-step>details>summary::-webkit-details-marker,.trace-deep-decision>summary::-webkit-details-marker,.trace-family>summary::-webkit-details-marker,.trace-decision-group>summary::-webkit-details-marker{display:none}.trace-deep>summary{display:flex;align-items:center;justify-content:space-between;min-height:40px;color:#a3a3a3;font-size:10px;cursor:pointer}.trace-deep>summary span:last-child{color:#666;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:9px}.trace-timeline{padding:0;margin:0;list-style:none}.trace-step{border-top:1px solid var(--hairline)}.trace-step>details>summary{display:grid;grid-template-columns:24px minmax(0,1fr) auto;align-items:baseline;gap:8px;min-height:42px;padding:12px 0;cursor:pointer}.trace-step>details>summary span:first-child{color:#555;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:8px}.trace-step>details>summary span:nth-child(2){color:#ededed;font-size:10px;font-weight:500}.trace-step>details>summary span:last-child{max-width:210px;overflow:hidden;color:#777;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:8px;text-align:right;text-overflow:ellipsis;white-space:nowrap}.trace-step-body{padding:0 0 14px 32px}.trace-step-note,.trace-deep-decision-body>p,.trace-refinement>p{margin:0 0 9px;color:#8a8a8a;font-size:9px;line-height:1.5}.trace-decision-rule{padding-left:9px;color:#b8b8b8!important;border-left:1px solid #555}.trace-decision-impact{padding-left:9px;color:#d0d0d0!important;border-left:1px solid var(--trace-accent)}.trace-routing-rule{color:#b8b8b8}.trace-deep-list,.trace-probabilities{padding:0;margin:0;list-style:none}.trace-route-set{margin-bottom:4px}.trace-route-fields{overflow:visible}.trace-route-field{border-top:1px solid rgba(255,255,255,.055)}.trace-route-field>summary{display:flex;align-items:baseline;justify-content:space-between;gap:16px;min-height:28px;padding:7px 0;color:#858585;font-size:9px;cursor:pointer;list-style:none}.trace-route-field>summary::-webkit-details-marker{display:none}.trace-route-field>summary span:last-child{color:#777;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:8px;text-align:right}.trace-route-field>p{padding:0 0 9px;margin:0;color:#777;font-size:8px;line-height:1.5}.trace-deep-list li,.trace-probabilities li{display:flex;align-items:baseline;justify-content:space-between;gap:16px;min-height:25px;color:#858585;font-size:9px}.trace-deep-list li>span:last-child,.trace-probabilities li>span:last-child{color:#b8b8b8;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;text-align:right}.trace-deep-decision,.trace-family,.trace-decision-group{border-top:1px solid rgba(255,255,255,.055)}.trace-deep-decision>summary,.trace-family>summary,.trace-family-summary,.trace-decision-group>summary{display:flex;align-items:baseline;justify-content:space-between;gap:16px;min-height:34px;padding:9px 0;color:#a3a3a3;font-size:9px;cursor:pointer}.trace-deep-decision>summary span:last-child,.trace-family>summary span:last-child,.trace-family-summary span:last-child,.trace-decision-group>summary span:last-child{color:#777;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:8px;text-align:right}.trace-family-summary{cursor:default}.trace-deep-decision-body,.trace-family-body,.trace-decision-group>div{padding:2px 0 10px}.trace-refinement+.trace-refinement{padding-top:10px;border-top:1px solid rgba(255,255,255,.055)}.session-ledger{bottom:0;left:0;width:min(420px,44vw);padding:0 18px 14px;color:#b4b4b4;background:#000000e0;border:0;border-top:1px solid var(--hairline);border-right:1px solid var(--hairline);border-top-right-radius:10px;-webkit-backdrop-filter:blur(18px) saturate(90%);backdrop-filter:blur(18px) saturate(90%)}.ledger-disclosure-summary{padding:14px 0 10px;color:#737373;cursor:pointer;font-size:9px;font-weight:500;list-style:none;-webkit-user-select:none;user-select:none}.ledger-disclosure-summary span{margin-left:3px;color:#555;font-size:8px;font-weight:450}.ledger-disclosure-summary::-webkit-details-marker{display:none}.session-ledger-disclosure:not([open]) .ledger-disclosure-summary{padding-bottom:14px}.ledger-disclosure-summary:focus-visible{color:#ededed;outline:none}.ledger-header{padding:2px 0 9px}.ledger-total{color:#ededed;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:10px}.ledger-header button{color:#777;font-family:inherit;font-size:11px;letter-spacing:0;text-transform:none}.ledger-list{max-height:140px}.ledger-empty{font-size:10px;text-transform:none}.ledger-help{margin:0;padding:0 0 8px;color:#666;font-size:10px}.ledger-list>li{border-color:var(--hairline)}.ledger-entry-heading{font-size:11px}.ledger-entry-heading>span{color:#b4b4b4}.ledger-entry-heading strong{color:#ededed;font-size:10px;font-weight:500;letter-spacing:0;text-transform:none}.ledger-steps li{color:#666;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:9px}.ledger-steps li span:first-child{color:#999}.ledger-entry-summary{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-top:5px;color:#666;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:9px;font-variant-numeric:tabular-nums}.ledger-entry-summary span:last-child{flex:0 0 auto;color:#b4b4b4}.prompt-control,.mode-controls{grid-template-columns:180px minmax(0,1fr);gap:24px;padding-right:20px;padding-left:20px;background:#000;border-color:var(--hairline)}.prompt-control{grid-template-areas:"heading workspace" ". message";align-items:start;row-gap:8px;min-height:118px;padding-top:16px;padding-bottom:14px}.prompt-heading{grid-area:heading;padding-top:36px}.prompt-hint{max-width:170px;margin-top:6px;color:#666;font-size:10px;line-height:1.4}.composition-workspace{grid-area:workspace;gap:9px}.composition-settings{display:flex;align-items:flex-end;justify-content:flex-start;gap:10px;min-width:0}.composition-route-group{display:grid;gap:5px;min-width:0}.composition-route-heading{display:flex;align-items:center;width:fit-content}.composition-route-label{margin:0 0 0 2px;color:#666;font-size:10px;font-weight:480;line-height:1}.route-control{position:relative}.route-tooltip{position:absolute;z-index:8;top:calc(100% + 8px);left:0;width:272px;padding:9px 10px;color:#b4b4b4;background:#111;border:1px solid #333;border-radius:6px;box-shadow:0 10px 30px #00000073;font-size:9px;line-height:1.5;opacity:0;pointer-events:none;transform:translateY(-3px);transition:opacity .13s ease,transform .13s ease}.composition-route-group-code .route-tooltip,.composition-route-group-image .route-tooltip{right:0;left:auto}.route-control:hover>.route-tooltip,.route-control:focus-within>.route-tooltip{opacity:1;transform:translateY(0)}.model-picker{position:relative;display:flex;align-items:center;width:230px;min-width:210px;height:32px}.model-picker:after{position:absolute;top:50%;right:14px;width:6px;height:6px;content:"";border:solid #777;border-width:0 1.5px 1.5px 0;pointer-events:none;transform:translateY(-65%) rotate(45deg);transition:border-color .22s cubic-bezier(.2,.8,.2,1)}.model-picker select{appearance:none;-webkit-appearance:none;width:100%;min-width:0;height:32px;padding:0 36px 0 12px;color:#777;background:#0a0a0a;border:1px solid var(--hairline);border-radius:7px;outline:none;cursor:pointer;font:inherit;font-size:11px;transition:color .22s cubic-bezier(.2,.8,.2,1),background-color .22s cubic-bezier(.2,.8,.2,1),border-color .22s cubic-bezier(.2,.8,.2,1),opacity .22s ease}.model-picker select:hover,.model-picker select:focus{color:#ededed;background:#111}.model-picker[data-active=true] select{color:#000;background:#ededed;-webkit-text-fill-color:#000}.model-picker[data-active=true]:after{border-color:#555}.model-picker select:disabled{cursor:wait;opacity:.55}.code-route-button{width:auto;min-height:32px;padding:0 12px;color:#777;background:#0a0a0a;border:1px solid var(--hairline);border-radius:7px;cursor:pointer;font:inherit;font-size:11px;font-weight:480;white-space:nowrap;transition:color .22s cubic-bezier(.2,.8,.2,1),background-color .22s cubic-bezier(.2,.8,.2,1),border-color .22s cubic-bezier(.2,.8,.2,1),opacity .22s ease}.code-route-button:hover:not(:disabled):not([aria-pressed=true]){color:#ededed;background:#111}.code-route-button[aria-pressed=true]{color:#000;background:#ededed;border-color:#ededed;-webkit-text-fill-color:#000}.code-route-button:disabled{cursor:wait;opacity:.55}.code-route-button[aria-pressed=true]:disabled{opacity:1}.code-route-button:focus-visible{outline:2px solid #fff;outline-offset:3px}.model-trace[data-source=sandbox-code] .trace-decisions{display:none}.model-trace[data-source=sandbox-code] .trace-code{margin-top:0}.model-trace[data-source=image-generation] .trace-decisions,.model-trace[data-source=image-generation] .trace-code{display:none}#prompt-input,#prompt-form button{height:46px;border-color:#333}#prompt-form{border-radius:7px;transition:box-shadow .14s ease}#prompt-form:focus-within{box-shadow:0 0 0 1px #777}#prompt-input{padding:0 14px;color:#ededed;background:#0a0a0a;border-radius:7px 0 0 7px}#prompt-input::placeholder{color:#666}#prompt-input:focus{background:#0a0a0a;border-color:#444;box-shadow:none}#prompt-form button{min-width:112px;color:#000;background:#ededed;border-color:#ededed;border-radius:0 7px 7px 0;font-size:12px;font-weight:550}#prompt-form button:hover:not(:disabled){color:#000;background:#fff}.prompt-message{position:static;grid-area:message;min-height:14px;padding-left:14px;margin:0;color:#777;font-size:10px;line-height:1.45;letter-spacing:0;text-transform:none}.prompt-message[data-tone=success]{color:#a1a1a1}.prompt-description{max-width:290px;margin:5px 0 0;color:#666;font-size:12px;line-height:1.45}.mode-controls{align-items:center;padding-top:14px;padding-bottom:18px}.mode-controls>.control-label{padding-bottom:0}.mode-list{gap:8px}.mode-list button{min-height:42px;gap:10px;padding:0 13px;color:#a1a1a1;background:#0a0a0a;border-color:var(--hairline);border-radius:7px;font-size:12px}.mode-list button span{color:#666;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:10px}.mode-list button:hover{color:#ededed;background:#111;border-color:#555}.mode-list button:active{color:#000;background:#ededed;border-color:#ededed}@keyframes workspace-enter{0%{opacity:0;transform:scale(.995)}}@keyframes how-dialog-enter{0%{opacity:0;transform:translateY(10px) scale(.985)}}@media(max-width:760px){body{overflow:auto}.app-shell{grid-template-rows:52px minmax(610px,1fr) auto auto;height:auto;min-height:100svh;border:0}.masthead{padding:0 14px}.header-actions{gap:9px}.how-dialog-inner{padding:20px}.how-routes{grid-template-columns:1fr;gap:20px}.how-routes section{padding:0}.how-routes section+section{padding-left:0;border-left:0}.status{max-width:145px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-trace{inset:auto 10px 10px;width:auto;max-height:292px;padding:14px;background:#000000e6;border:1px solid var(--hairline);border-radius:9px}.model-trace:has(.trace-deep[open]){top:10px;width:auto;max-height:calc(100% - 20px)}.trace-step>details>summary span:last-child{max-width:120px}.session-ledger{inset:10px 10px auto;width:auto;max-height:165px;padding:0 14px 10px;border:1px solid var(--hairline);border-radius:9px}.download-art{right:18px;bottom:18px}.sandbox-status-badge{top:185px;left:18px}.download-art span{display:none}.ledger-list{max-height:90px}.prompt-control,.mode-controls{display:block;padding-right:14px;padding-left:14px}.prompt-heading{padding:0 0 10px}.prompt-message{min-height:22px;padding:8px 14px 0}.mode-controls>.control-label{display:block;padding-bottom:10px}}@media(max-width:430px){.status span:last-child{display:none}.composition-settings{display:grid;grid-template-columns:1fr}.model-picker,.code-route-button{min-width:0;width:100%}#prompt-form button{min-width:92px}}@media(prefers-reduced-motion:reduce){#canvas-root,.how-dialog[open]{animation:none}.sandbox-status-badge>span{animation:none}#canvas-root .art-morph-ghost{transition:none}}
