:root{color-scheme:light;--font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--font-display: "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;--display-weight: 650;--display-tracking: -.035em;--bg: #f2efe9;--surface: #fbfaf7;--surface-raised: #ffffff;--tile: #ebe6dc;--tile-hover: #e4ddd0;--ink: #1c1a17;--ink-2: #4b4740;--muted: #857f75;--line: rgba(28, 26, 23, .08);--line-strong: rgba(28, 26, 23, .15);--signal: #0e8a7c;--signal-soft: rgba(14, 138, 124, .12);--danger: #b4321f;--danger-soft: rgba(180, 50, 31, .09);--amber: #93640e;--amber-soft: rgba(176, 124, 24, .12);--glass: rgba(251, 250, 247, .8);--glass-line: rgba(255, 255, 255, .7);--seg-thumb: #ffffff;--stage: #dfddda;--birch-hi: #f3e6cf;--birch-lo: #b99a6c;--birch-edge: rgba(92, 68, 36, .55);--shadow-sm: 0 1px 2px rgba(28, 26, 23, .06), 0 1px 1px rgba(28, 26, 23, .04);--shadow-md: 0 10px 30px -12px rgba(28, 26, 23, .22), 0 2px 6px rgba(28, 26, 23, .06);--shadow-lg: 0 24px 60px -20px rgba(28, 26, 23, .32), 0 4px 14px rgba(28, 26, 23, .08);--r-sm: 8px;--r-md: 12px;--r-lg: 18px;--r-pill: 999px;--gutter: 20px;--ease: cubic-bezier(.22, 1, .36, 1);font-family:var(--font-sans);font-size:15px;line-height:1.45;font-feature-settings:"cv11","ss01";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--stage: #34312c;--bg: #12110f;--surface: #1a1916;--surface-raised: #23211d;--tile: #23211d;--tile-hover: #2b2924;--ink: #f2eee7;--ink-2: #c8c1b5;--muted: #8c867b;--line: rgba(242, 238, 231, .07);--line-strong: rgba(242, 238, 231, .14);--signal: #43c9b6;--signal-soft: rgba(67, 201, 182, .14);--danger: #f08a7a;--danger-soft: rgba(240, 138, 122, .12);--amber: #e2b45c;--amber-soft: rgba(226, 180, 92, .13);--glass: rgba(30, 28, 25, .8);--glass-line: rgba(255, 255, 255, .07);--seg-thumb: #312e29;--birch-hi: #ecdcbf;--birch-lo: #94784f;--birch-edge: rgba(20, 14, 6, .55);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 12px 32px -12px rgba(0, 0, 0, .6), 0 2px 6px rgba(0, 0, 0, .3);--shadow-lg: 0 28px 64px -20px rgba(0, 0, 0, .7), 0 4px 14px rgba(0, 0, 0, .35)}}:root[data-theme=dark]{color-scheme:dark;--stage: #34312c;--bg: #12110f;--surface: #1a1916;--surface-raised: #23211d;--tile: #23211d;--tile-hover: #2b2924;--ink: #f2eee7;--ink-2: #c8c1b5;--muted: #8c867b;--line: rgba(242, 238, 231, .07);--line-strong: rgba(242, 238, 231, .14);--signal: #43c9b6;--signal-soft: rgba(67, 201, 182, .14);--danger: #f08a7a;--danger-soft: rgba(240, 138, 122, .12);--amber: #e2b45c;--amber-soft: rgba(226, 180, 92, .13);--glass: rgba(30, 28, 25, .8);--glass-line: rgba(255, 255, 255, .07);--seg-thumb: #312e29;--birch-hi: #ecdcbf;--birch-lo: #94784f;--birch-edge: rgba(20, 14, 6, .55);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 12px 32px -12px rgba(0, 0, 0, .6), 0 2px 6px rgba(0, 0, 0, .3);--shadow-lg: 0 28px 64px -20px rgba(0, 0, 0, .7), 0 4px 14px rgba(0, 0, 0, .35)}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;height:100%;background:var(--bg);color:var(--ink)}body{overflow:hidden;transition:background-color .3s var(--ease)}button{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}button:disabled{cursor:default}:focus-visible{outline:2px solid var(--signal);outline-offset:2px}h1,h2,p{margin:0}ul{list-style:none;margin:0;padding:0}.eyebrow{font-size:.6875rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.count{display:inline-grid;place-items:center;min-width:1.5em;height:1.5em;padding:0 .45em;margin-left:.5em;border-radius:var(--r-pill);background:var(--tile);color:var(--ink-2);font-family:var(--font-sans);font-size:.6875rem;font-weight:600;letter-spacing:0;font-variant-numeric:tabular-nums;vertical-align:middle}.tag{display:inline-flex;align-items:center;gap:.4em;justify-self:start;padding:.2em .6em .2em .5em;border-radius:var(--r-pill);background:var(--amber-soft);color:var(--amber);font-size:.6875rem;font-weight:600;letter-spacing:.01em}.tag:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}.app{display:grid;grid-template-rows:auto minmax(0,1fr);height:100dvh;overflow:hidden}.topbar{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:16px;height:64px;padding:0 var(--gutter)}.brand{display:flex;align-items:center;gap:10px;min-width:0}.wordmark{display:inline-flex;flex-wrap:wrap;gap:0 .28em;font-family:var(--font-display);font-size:1.125rem;font-weight:700;line-height:1;letter-spacing:-.035em;color:var(--ink);white-space:nowrap}.brand-sep{width:1px;height:20px;margin:0 4px;background:var(--line-strong)}.project{display:flex;align-items:center;gap:10px;min-width:0}.project-name{font-size:.9375rem;font-weight:550;letter-spacing:-.01em;white-space:nowrap}.project-name-btn{max-width:22ch;overflow:hidden;margin:0 -6px;padding:4px 6px;border:0;border-radius:8px;background:transparent;color:var(--ink);text-align:left;text-overflow:ellipsis;cursor:text}.project-name-btn:hover{background:var(--tile)}.project-name-input{width:22ch;height:30px;margin:0 -6px;padding:0 6px;border:0;border-radius:8px;background:var(--surface-raised);box-shadow:0 0 0 2px var(--signal);color:var(--ink);font:inherit;font-size:.9375rem;font-weight:550;letter-spacing:-.01em}.project-name-input:focus-visible{outline:none}.project .project-name-btn{flex:0 1 auto;min-width:7ch}@media(max-width:1240px){.project .project-tag{display:none}}@media(max-width:1000px){.save-status .save-text{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}}.builds-toggle{width:26px;height:26px;margin-left:-6px}.builds-toggle svg{transform:rotate(180deg);transition:transform .2s var(--ease)}.builds-toggle.is-open svg{transform:none}.save-status{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:.75rem;white-space:nowrap}.save-dot{width:6px;height:6px;border-radius:50%;background:var(--signal)}.save-status.is-saving .save-dot,.save-status.is-unsaved .save-dot{background:var(--amber)}.save-status.is-conflict,.save-status.is-error{color:var(--danger)}.save-status.is-conflict .save-dot,.save-status.is-error .save-dot{background:var(--danger)}.builds-popover{left:0;right:auto;width:min(360px,calc(100vw - 32px));transform-origin:top left}.builds-new{height:30px;gap:6px;font-size:.78rem}.builds-list{display:grid;gap:2px;max-height:min(60vh,420px);overflow-y:auto}.builds-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:2px;border-radius:10px}.builds-row.is-current{background:var(--signal-soft)}.builds-open{display:grid;min-width:0;gap:1px;padding:8px 10px;border:0;border-radius:10px;background:transparent;color:var(--ink);text-align:left}.builds-open:hover{background:var(--tile)}.builds-row.is-current .builds-open:hover{background:transparent}.builds-name{overflow:hidden;font-size:.875rem;font-weight:600;text-overflow:ellipsis;white-space:nowrap}.builds-meta{color:var(--muted);font-size:.72rem}.builds-rename{grid-column:1 / -1;height:34px;margin:4px;padding:0 8px;border:0;border-radius:8px;background:var(--surface);box-shadow:0 0 0 2px var(--signal);color:var(--ink);font:inherit;font-size:.875rem}.builds-rename:focus-visible{outline:none}.builds-confirm{display:flex;grid-column:1 / -1;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 10px;color:var(--ink-2);font-size:.8125rem}.build-icon-btn.is-danger:hover{background:var(--danger-soft);color:var(--danger)}.notice-btn.is-danger{background:var(--danger);color:#fff}.notice-actions{display:flex;flex:none;align-items:center;gap:4px}.project-tag{padding:.25em .65em;border:1px solid var(--line-strong);border-radius:var(--r-pill);color:var(--muted);font-size:.6875rem;font-weight:500;white-space:nowrap}.topbar-end{display:flex;justify-content:flex-end;gap:8px}.segmented{position:relative;display:grid;grid-template-columns:1fr 1fr;padding:3px;border-radius:var(--r-pill);background:var(--tile);box-shadow:inset 0 0 0 1px var(--line)}.segmented button{position:relative;z-index:1;min-width:112px;height:34px;padding:0 18px;border:0;border-radius:var(--r-pill);background:transparent;color:var(--muted);font-size:.8125rem;font-weight:550;letter-spacing:-.005em;transition:color .2s var(--ease)}.segmented button[aria-selected=true]{color:var(--ink)}.segmented button:hover:not([aria-selected=true]){color:var(--ink-2)}.segmented-thumb{position:absolute;top:3px;bottom:3px;left:3px;width:calc(50% - 3px);border-radius:var(--r-pill);background:var(--seg-thumb);box-shadow:var(--shadow-sm),0 0 0 1px var(--line);transition:transform .35s var(--ease)}.segmented-thumb[data-pos="1"]{transform:translate(100%)}.ghost-btn{position:relative;display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 14px 0 12px;border:1px solid var(--line-strong);border-radius:var(--r-pill);background:transparent;color:var(--ink-2);font-size:.8125rem;font-weight:550;transition:background-color .15s var(--ease),border-color .15s var(--ease)}.ghost-btn:hover,.ghost-btn.is-pressed{background:var(--surface-raised);color:var(--ink)}.ghost-btn-dot{position:absolute;top:5px;right:5px;width:7px;height:7px;border-radius:50%;background:var(--signal);box-shadow:0 0 0 2px var(--bg)}.icon-btn{display:grid;place-items:center;width:30px;height:30px;border:0;border-radius:50%;background:transparent;color:var(--muted)}.icon-btn:hover{background:var(--tile);color:var(--ink)}.menu{position:relative}.popover{position:absolute;top:calc(100% + 10px);right:0;z-index:30;width:min(340px,calc(100vw - 32px));padding:14px 16px 16px;border-radius:var(--r-lg);background:var(--surface-raised);box-shadow:var(--shadow-lg),0 0 0 1px var(--line);transform-origin:top right;animation:pop-in .22s var(--ease)}@keyframes pop-in{0%{opacity:0;transform:translateY(-4px) scale(.97)}}.popover-head{display:flex;align-items:center;justify-content:space-between;margin:-2px -6px 10px 0}.popover-section{display:grid;gap:10px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer}.switch-copy{display:grid;gap:2px}.switch-title{font-size:.875rem;font-weight:550}.switch-sub{color:var(--muted);font-size:.78rem}.switch{-webkit-appearance:none;-moz-appearance:none;appearance:none;position:relative;flex:none;width:40px;height:24px;margin:0;border-radius:var(--r-pill);background:var(--line-strong);cursor:pointer;transition:background-color .2s var(--ease)}.switch:after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #00000040;transition:transform .25s var(--ease)}.switch:checked{background:var(--signal)}.switch:checked:after{transform:translate(16px)}.mini-seg{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;padding:3px;border-radius:var(--r-md);background:var(--tile)}.mini-seg button{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:32px;border:0;border-radius:9px;background:transparent;color:var(--muted);font-size:.78rem;font-weight:550}.mini-seg button[aria-checked=true]{background:var(--seg-thumb);color:var(--ink);box-shadow:var(--shadow-sm)}.workspace{position:relative;display:grid;grid-template-columns:340px minmax(0,1fr);min-height:0;padding:0 12px 12px 0}.stage{position:relative;min-width:0;min-height:0;overflow:hidden;border-radius:var(--r-lg);background:var(--stage);box-shadow:0 0 0 1px var(--line)}.canvas-host{position:absolute;top:0;right:0;bottom:0;left:0}.canvas-host canvas{display:block;width:100%!important;height:100%!important}.canvas-fallback{display:grid;place-content:center;gap:.65rem;height:100%;padding:1.5rem;text-align:center;background:var(--stage);color:#2b2824}.canvas-fallback .muted{color:#6b6560;font-size:.9rem}.library{display:flex;flex-direction:column;min-height:0}.library-handle{display:none}.library-body{flex:1;min-height:0;overflow-y:auto;scrollbar-gutter:stable;padding:0 var(--gutter) 24px;scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}.library-head{display:grid;gap:6px;padding:20px 0}.library-head h2{font-family:var(--font-display);font-size:1.75rem;font-weight:var(--display-weight);line-height:1.05;letter-spacing:var(--display-tracking)}.cut-sheets-bar{flex:none;padding:10px var(--gutter) 12px;border-top:1px solid var(--line);background:var(--bg)}.cut-sheets-row{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;border:0;border-radius:var(--r-md);background:var(--surface);box-shadow:0 0 0 1px var(--line);color:var(--ink);font:inherit;text-align:left;cursor:pointer;transition:background .15s var(--ease),box-shadow .15s var(--ease)}.cut-sheets-row:hover:not(:disabled){background:var(--tile-hover)}.cut-sheets-row.is-open{box-shadow:0 0 0 1.5px var(--signal)}.cut-sheets-row:disabled{opacity:.5;cursor:default}.cut-sheets-row:focus-visible{outline:2px solid var(--signal);outline-offset:2px}.cut-sheets-icon{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;background:var(--signal-soft);color:var(--signal);flex:none}.cut-sheets-copy{display:grid;gap:1px;flex:1;min-width:0}.cut-sheets-title{font-size:.8125rem;font-weight:600}.cut-sheets-sub{color:var(--muted);font-size:.75rem;font-variant-numeric:tabular-nums}.cut-sheets-action{color:var(--muted);font-size:.75rem;font-weight:600}.cut-sheets-row:hover:not(:disabled) .cut-sheets-action,.cut-sheets-row.is-open .cut-sheets-action{color:var(--signal)}.library-lede{max-width:34ch;color:var(--muted);font-size:.8125rem}.library-grid{display:grid;gap:12px}.library-grid-parts{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.lib-card{display:grid;width:100%;gap:12px;padding:8px 8px 14px;border:0;border-radius:var(--r-lg);background:var(--surface);box-shadow:0 0 0 1px var(--line);text-align:left;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background-color .2s var(--ease)}.lib-card:hover{box-shadow:var(--shadow-md),0 0 0 1px var(--line);transform:translateY(-1px)}.lib-card:active{transform:scale(.985);transition-duration:.08s}.lib-thumb{position:relative;display:grid;place-items:center;aspect-ratio:16 / 10;overflow:hidden;border-radius:calc(var(--r-lg) - 6px);background:radial-gradient(120% 90% at 50% 100%,rgba(0,0,0,.05),transparent 60%),var(--tile);transition:background-color .2s var(--ease)}.lib-card:hover .lib-thumb{background-color:var(--tile-hover)}.thumb-svg{position:absolute;top:9%;right:9%;bottom:9%;left:9%;width:82%;height:82%;overflow:visible;transition:transform .4s var(--ease)}.lib-card:hover .thumb-svg{transform:scale(1.04)}.thumb-face{fill:color-mix(in oklab,var(--birch-hi) calc(var(--shade) * 100%),var(--birch-lo));stroke:var(--birch-edge);stroke-width:.75px;stroke-linejoin:round}.thumb-sheet{fill:var(--birch-hi);stroke:var(--birch-edge);stroke-width:1px;stroke-linejoin:round}.lib-add{position:absolute;right:10px;bottom:10px;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--ink);color:var(--bg);box-shadow:var(--shadow-md);opacity:0;transform:translateY(4px) scale(.9);transition:opacity .2s var(--ease),transform .25s var(--ease)}.lib-card:hover .lib-add,.lib-card:focus-visible .lib-add{opacity:1;transform:none}.lib-card-wrap{position:relative}.lib-thumb-overlay{position:absolute;inset:8px 8px auto;aspect-ratio:16 / 10;pointer-events:none}.lib-more{position:absolute;right:10px;bottom:10px;display:grid;place-items:center;width:30px;height:30px;padding:0;border:0;border-radius:50%;background:var(--ink);color:var(--bg);box-shadow:var(--shadow-md);cursor:pointer;pointer-events:auto;opacity:0;transform:translateY(4px) scale(.9);transition:opacity .2s var(--ease),transform .25s var(--ease)}.lib-card-wrap:hover .lib-more,.lib-card-wrap:focus-within .lib-more,.lib-thumb-overlay.is-open .lib-more{opacity:1;transform:none}.lib-more:focus-visible{outline:2px solid var(--signal);outline-offset:2px}@media(hover:none){.lib-more{opacity:1;transform:none}}.lib-menu{position:absolute;right:10px;bottom:46px;display:grid;min-width:168px;padding:4px;border-radius:var(--r-md, 10px);background:var(--surface);box-shadow:var(--shadow-lg),0 0 0 1px var(--line);pointer-events:auto;transform-origin:bottom right;animation:lib-menu-in .16s var(--ease)}@keyframes lib-menu-in{0%{opacity:0;transform:translateY(4px) scale(.96)}}.lib-menu-item{display:flex;align-items:center;gap:10px;height:34px;padding:0 10px;border:0;border-radius:calc(var(--r-md, 10px) - 4px);background:transparent;color:var(--ink);font:inherit;font-size:.8125rem;font-weight:500;text-align:left;cursor:pointer}.lib-menu-item:hover,.lib-menu-item:focus-visible{background:var(--tile-hover);outline:none}@media(prefers-reduced-motion:reduce){.lib-menu{animation:none}}.lib-meta{display:grid;gap:4px;padding:0 6px}.lib-title{font-size:.9375rem;font-weight:600;line-height:1.25;letter-spacing:-.01em}.lib-sub{color:var(--muted);font-size:.8125rem;line-height:1.4}.lib-meta .tag{margin-top:6px}.lib-card-part{gap:8px;padding:6px 6px 10px;border-radius:var(--r-md)}.lib-card-part .lib-thumb{aspect-ratio:1;border-radius:calc(var(--r-md) - 4px)}.lib-card-part .lib-add{right:6px;bottom:6px;width:24px;height:24px}.lib-card-part .lib-meta{gap:1px;padding:0 4px}.lib-card-part .lib-title{font-size:.8125rem}.lib-dims{color:var(--muted);font-size:.75rem;font-variant-numeric:tabular-nums}.lib-dims .unit{opacity:.7}.library-head-sticky{position:sticky;top:0;z-index:2;margin-bottom:4px;padding-bottom:14px;background:var(--bg)}.lib-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;margin-top:8px;padding:3px;border-radius:var(--r-md);background:var(--tile);box-shadow:inset 0 0 0 1px var(--line)}.lib-tabs button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:0;height:32px;padding:0 6px;border:0;border-radius:9px;background:transparent;color:var(--muted);font-size:.78rem;font-weight:550;white-space:nowrap;transition:color .2s var(--ease),background-color .2s var(--ease)}.lib-tabs button:hover:not([aria-selected=true]){color:var(--ink-2)}.lib-tabs button[aria-selected=true]{background:var(--seg-thumb);color:var(--ink);box-shadow:var(--shadow-sm)}.lib-tab-count{color:var(--muted);font-size:.6875rem;font-variant-numeric:tabular-nums}.lib-search{position:relative;display:block;margin-top:4px}.lib-search input{width:100%;height:38px;padding:0 34px 0 12px;border:0;border-radius:var(--r-md);background:var(--surface);box-shadow:0 0 0 1px var(--line-strong);color:var(--ink);font:inherit;font-size:.875rem;transition:box-shadow .2s var(--ease)}.lib-search input::placeholder{color:var(--muted)}.lib-search input:focus-visible{outline:none;box-shadow:0 0 0 2px var(--signal)}.lib-search input::-webkit-search-cancel-button{display:none}.lib-search-clear{position:absolute;top:50%;right:6px;display:grid;place-items:center;width:26px;height:26px;border:0;border-radius:50%;background:transparent;color:var(--muted);transform:translateY(-50%)}.lib-search-clear:hover{background:var(--tile);color:var(--ink)}.lib-empty{padding:28px 8px;color:var(--muted);font-size:.8125rem;text-align:center}.build-list{display:grid;gap:4px}.build-row{display:grid;width:100%;gap:2px;padding:10px 12px;border:0;border-radius:var(--r-md);background:var(--surface);box-shadow:0 0 0 1px var(--line);color:var(--ink);text-align:left;transition:box-shadow .2s var(--ease),background-color .2s var(--ease)}.build-row:hover{background:var(--surface-raised);box-shadow:0 0 0 1px var(--line-strong)}.build-row.is-selected{background:var(--signal-soft);box-shadow:0 0 0 1.5px var(--signal)}.build-row-title{font-size:.875rem;font-weight:600;letter-spacing:-.01em}.build-row-meta{color:var(--muted);font-size:.75rem}.build-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:8px}.build-action{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:0;height:32px;padding:0 8px;border:0;border-radius:9px;background:var(--surface);box-shadow:0 0 0 1px var(--line-strong);color:var(--ink);font-size:.75rem;font-weight:550;white-space:nowrap}.build-action:hover:not(:disabled){background:var(--surface-raised)}.build-action:disabled{color:var(--muted);opacity:.55;cursor:default}.build-row-group{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:4px;padding:4px 6px 4px 4px}.build-row-main{display:grid;min-width:0;gap:2px;padding:6px 4px;border:0;background:transparent;color:inherit;text-align:left}.build-row-main .build-row-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.build-disclosure,.build-icon-btn{display:grid;place-items:center;width:28px;height:28px;border:0;border-radius:8px;background:transparent;color:var(--muted)}.build-disclosure:hover,.build-icon-btn:hover{background:var(--tile);color:var(--ink)}.build-disclosure svg{transform:rotate(90deg);transition:transform .2s var(--ease)}.build-disclosure.is-open svg{transform:rotate(180deg)}.build-rename{min-width:0;height:32px;padding:0 8px;border:0;border-radius:8px;background:var(--surface-raised);box-shadow:0 0 0 2px var(--signal);color:var(--ink);font:inherit;font-size:.875rem;font-weight:600}.build-rename:focus-visible{outline:none}.build-children{display:grid;gap:2px;margin:4px 0 6px 18px;padding-left:10px;border-left:1px solid var(--line-strong)}.build-child{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center}.build-child-main{overflow:hidden;padding:6px 8px;border:0;border-radius:8px;background:transparent;color:var(--ink-2);font-size:.8125rem;text-align:left;text-overflow:ellipsis;white-space:nowrap}.build-child-main:hover{background:var(--tile);color:var(--ink)}.select-box{position:absolute;z-index:3;border:1.5px solid var(--signal);border-radius:2px;background:var(--signal-soft);pointer-events:none}.notices{position:absolute;top:16px;left:16px;right:76px;z-index:5;display:grid;gap:8px;max-width:600px;margin:0 auto;pointer-events:none}.notice{display:flex;align-items:center;gap:12px;padding:8px 8px 8px 10px;border-radius:var(--r-md);background:var(--glass);backdrop-filter:blur(20px) saturate(160%);-webkit-backdrop-filter:blur(20px) saturate(160%);box-shadow:var(--shadow-md),inset 0 0 0 1px var(--glass-line),0 0 0 1px var(--line);pointer-events:auto;animation:notice-in .4s var(--ease)}@keyframes notice-in{0%{opacity:0;transform:translateY(-6px)}}.notice p{flex:1;color:var(--ink-2);font-size:.8125rem;line-height:1.4}.notice-badge{flex:none;padding:.3em .6em;border-radius:6px;background:var(--signal-soft);color:var(--signal);font-size:.6875rem;font-weight:650;letter-spacing:.04em;text-transform:uppercase}.notice-badge.is-info{background:var(--amber-soft);color:var(--amber)}.notice-btn{flex:none;height:32px;padding:0 14px;border:0;border-radius:9px;background:var(--ink);color:var(--bg);font-size:.8125rem;font-weight:600;transition:opacity .15s var(--ease)}.notice-btn:hover{opacity:.86}.dock-area{position:absolute;left:16px;right:16px;bottom:16px;z-index:5;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}.dock-area>*{pointer-events:auto}.dock{position:relative;width:max-content;display:flex;align-items:center;gap:6px;max-width:100%;padding:6px;border-radius:16px;background:var(--glass);backdrop-filter:blur(24px) saturate(170%);-webkit-backdrop-filter:blur(24px) saturate(170%);box-shadow:var(--shadow-lg),inset 0 0 0 1px var(--glass-line),0 0 0 1px var(--line)}.selection-info{display:flex;align-items:center;gap:12px;height:32px;padding:0 12px;border-radius:10px;background:var(--glass);backdrop-filter:blur(24px) saturate(170%);-webkit-backdrop-filter:blur(24px) saturate(170%);box-shadow:var(--shadow-md),inset 0 0 0 1px var(--glass-line),0 0 0 1px var(--line);color:var(--ink);font-size:.78rem;font-variant-numeric:tabular-nums;white-space:nowrap;animation:selection-info-in .18s var(--ease)}@keyframes selection-info-in{0%{opacity:0;transform:translateY(4px)}}.selection-info-cell{display:inline-flex;align-items:baseline;gap:5px}.selection-info-key{color:var(--muted);font-size:.7rem;font-weight:600;letter-spacing:.02em}.selection-info-value{font-weight:600}.selection-info-unit{margin-left:-6px;color:var(--muted);font-size:.7rem}.selection-info-sep{width:1px;height:14px;background:var(--line)}@media(prefers-reduced-motion:reduce){.selection-info{animation:none}}.dock-selection{display:flex;align-items:center;gap:8px;flex:0 1 auto;min-width:132px;max-width:240px;height:40px;padding:0 12px 0 10px;color:var(--muted);font-size:.8125rem}.dock-selection.is-active{color:var(--ink);font-weight:550}.dock-selection-text{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.dock-dot{flex:none;width:8px;height:8px;border-radius:50%;box-shadow:inset 0 0 0 1.5px var(--line-strong);transition:background-color .2s var(--ease),box-shadow .2s var(--ease)}.dock-selection.is-active .dock-dot{background:var(--signal);box-shadow:0 0 0 4px var(--signal-soft)}.dock-sep{flex:none;width:1px;height:22px;margin:0 2px;background:var(--line-strong)}.dock-tools{display:flex;align-items:center;gap:2px}.dock-btn{position:relative;display:inline-flex;align-items:center;gap:7px;height:40px;padding:0 12px;border:0;border-radius:11px;background:transparent;color:var(--ink);font-size:.8125rem;font-weight:550;white-space:nowrap;transition:background-color .15s var(--ease),color .15s var(--ease),opacity .15s var(--ease),transform .1s var(--ease)}.dock-btn:hover:not(:disabled){background:var(--tile)}.dock-btn:active:not(:disabled){transform:scale(.96)}.dock-btn:disabled{opacity:.32}.dock-btn.is-danger:not(:disabled){color:var(--danger)}.dock-btn.is-danger:hover:not(:disabled){background:var(--danger-soft)}.dock-btn.is-accent{background:var(--signal-soft);color:var(--signal)}.dock-btn.is-accent:hover{background:var(--signal-soft);box-shadow:inset 0 0 0 1px var(--signal)}.dock-btn.is-on{background:var(--signal-soft);color:var(--signal)}.dock-btn.is-on:hover:not(:disabled){background:var(--signal-soft)}.snap-chip{padding:4px 9px;border-radius:999px;background:var(--signal);color:#fff;font-size:.75rem;font-weight:600;white-space:nowrap;pointer-events:none;box-shadow:0 2px 10px #0000002e;transform:translateY(-22px)}.snap-chip-seat{margin-left:8px;padding-left:8px;border-left:1px solid rgb(255 255 255 / .35);font-weight:500;opacity:.9}.snap-chip-seat kbd{font:inherit;padding:0 4px;border-radius:4px;background:#ffffff2e}@media(max-width:1180px){.dock-btn{justify-content:center;width:40px;padding:0}.dock-btn.is-accent{width:auto;padding:0 12px}.dock-btn:not(.is-accent) .dock-btn-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}}.dock-selection-copy{display:grid;min-width:0;line-height:1.2}.dock-hint{overflow:hidden;color:var(--muted);font-size:.6875rem;font-weight:450;white-space:nowrap;text-overflow:ellipsis}kbd{display:inline-flex;align-items:center;height:22px;padding:0 7px;border-radius:6px;background:var(--surface-raised);box-shadow:0 0 0 1px var(--line-strong),0 1px 0 1px var(--line);color:var(--ink);font-family:var(--font-sans);font-size:.72rem;font-weight:600;white-space:nowrap}.link-btn{border:0;background:none;padding:4px 2px;color:var(--muted);font-size:.78rem;font-weight:550;text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:3px}.link-btn:hover{color:var(--ink)}.coach{align-items:stretch;padding:14px 14px 14px 16px}.coach-body{display:grid;flex:1;gap:10px;min-width:0}.coach-title{color:var(--ink);font-size:.875rem;font-weight:550;line-height:1.35}.coach-steps{display:flex;flex-wrap:wrap;gap:6px 14px;margin:0;padding:0;list-style:none}.coach-steps li{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:.78rem}.coach-actions{display:grid;flex:none;align-content:center;justify-items:center;gap:2px}.view-controls{position:absolute;top:16px;right:16px;z-index:6;display:grid;justify-items:end;gap:8px}.vc-group{display:grid;padding:4px;border-radius:14px;background:var(--glass);backdrop-filter:blur(20px) saturate(160%);-webkit-backdrop-filter:blur(20px) saturate(160%);box-shadow:var(--shadow-md),inset 0 0 0 1px var(--glass-line),0 0 0 1px var(--line)}.vc-btn{display:grid;place-items:center;width:36px;height:36px;border:0;border-radius:10px;background:transparent;color:var(--ink);transition:background-color .15s var(--ease),transform .1s var(--ease)}.vc-btn:hover,.vc-btn.is-pressed{background:var(--tile)}.vc-btn:active{transform:scale(.94)}.vc-solo{width:44px;height:44px;padding:0;background:var(--glass)}.vc-solo:hover,.vc-solo.is-pressed{background:var(--surface-raised)}.vc-sep{height:1px;margin:3px 6px;background:var(--line-strong)}.vc-menu{position:absolute;top:0;right:calc(100% + 10px);width:232px;padding:12px;border-radius:var(--r-lg);background:var(--surface-raised);box-shadow:var(--shadow-lg),0 0 0 1px var(--line);transform-origin:top right;animation:pop-in .22s var(--ease)}.vc-menu .eyebrow{margin:0 0 8px 2px}.vc-views{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}.vc-views button{display:grid;justify-items:center;gap:2px;padding:6px 0 7px;border:0;border-radius:10px;background:transparent;color:var(--ink-2);font-size:.72rem;font-weight:550}.vc-views button:hover{background:var(--tile)}.vc-views button[aria-checked=true]{background:var(--tile);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-strong)}.help-sheet{position:absolute;top:16px;right:76px;z-index:7;width:min(560px,calc(100% - 92px));max-height:calc(100% - 120px);overflow-y:auto;padding:18px 20px 20px;border-radius:var(--r-lg);background:var(--surface-raised);box-shadow:var(--shadow-lg),0 0 0 1px var(--line);transform-origin:top right;animation:pop-in .24s var(--ease)}.help-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.help-head h2{font-family:var(--font-display);font-size:1.5rem;font-weight:var(--display-weight);line-height:1.05;letter-spacing:var(--display-tracking)}.help-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px 28px}.help-cols .eyebrow{margin-bottom:6px}.help-rows{display:grid;margin:0}.help-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--line)}.help-row dt{color:var(--ink-2);font-size:.8125rem}.help-row dd{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:4px;margin:0}.help-or{margin:0 4px 0 2px;color:var(--muted);font-size:.7rem}@media(max-width:768px){:root{--gutter: 16px}.topbar{grid-template-columns:auto minmax(0,1fr) auto;gap:10px;height:60px}.brand-sep,.project{display:none}.wordmark{flex-direction:column;font-size:.95rem;line-height:.95;letter-spacing:-.03em}.segmented{justify-self:center}.segmented button{min-width:0;height:32px;padding:0 16px}.ghost-btn{justify-content:center;width:36px;padding:0}.ghost-btn-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.workspace{grid-template-columns:minmax(0,1fr);padding:0}.stage{border-radius:var(--r-lg) var(--r-lg) 0 0}.library{--handle: 64px;position:absolute;left:0;right:0;bottom:0;z-index:20;height:min(68dvh,580px);border-radius:22px 22px 0 0;background:var(--surface);box-shadow:var(--shadow-lg),0 0 0 1px var(--line);transform:translateY(calc(100% - var(--handle) - env(safe-area-inset-bottom)));transition:transform .45s var(--ease)}.library.is-open{transform:translateY(0)}.library-handle{display:grid;flex:none;align-content:start;gap:10px;height:var(--handle);padding:8px var(--gutter) 0;border:0;background:transparent;text-align:left}.library-handle-grip{justify-self:center;width:36px;height:4px;border-radius:2px;background:var(--line-strong)}.library-handle-row{display:flex;align-items:center;justify-content:space-between}.library-handle-title{font-family:var(--font-display);font-size:1.3rem;font-weight:var(--display-weight);line-height:1;letter-spacing:var(--display-tracking)}.library-handle-chevron{color:var(--muted);transition:transform .35s var(--ease)}.library.is-open .library-handle-chevron{transform:rotate(180deg)}.library-body{padding:0 var(--gutter) calc(24px + env(safe-area-inset-bottom))}.library-head{padding:6px 0 14px}.library-head-sticky{background:var(--surface)}.cut-sheets-bar{background:var(--surface);padding-bottom:calc(12px + env(safe-area-inset-bottom))}.cut-sheets-row{background:var(--bg)}.library-head .eyebrow,.library-head h2{display:none}.library-lede{max-width:none}.library-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.lib-card{gap:10px;padding:6px 6px 12px;border-radius:var(--r-md)}.lib-thumb{aspect-ratio:1;border-radius:calc(var(--r-md) - 4px)}.lib-meta{padding:0 4px}.lib-title{font-size:.875rem}.lib-sub{display:-webkit-box;overflow:hidden;font-size:.75rem;-webkit-line-clamp:2;-webkit-box-orient:vertical}.lib-add{width:26px;height:26px;opacity:1;transform:none}.notices{top:12px;left:var(--gutter);right:var(--gutter)}.notice-badge{display:none}.dock-area{left:var(--gutter);right:var(--gutter);bottom:calc(76px + env(safe-area-inset-bottom))}.dock{flex-wrap:wrap;width:auto;max-width:none;align-self:stretch}.selection-info{align-self:flex-start}.dock-selection{flex:1 1 100%;max-width:none;height:28px;padding:0 8px}.dock>.dock-sep{display:none}.dock-tools{flex:1;justify-content:space-between}.dock-btn{width:40px;height:44px}.dock-hint{display:none}.view-controls{top:auto;right:var(--gutter);bottom:calc(188px + env(safe-area-inset-bottom))}.vc-menu{top:auto;bottom:0}.stage[data-panel=help] .dock-area,.stage[data-panel=help] .view-controls{visibility:hidden}.help-sheet{top:auto;left:var(--gutter);right:var(--gutter);bottom:calc(76px + env(safe-area-inset-bottom));width:auto;max-height:calc(100% - 100px)}.coach-actions{align-content:start}}@media(max-width:400px){.dock-btn.is-accent{width:44px;padding:0}.dock-btn.is-accent .dock-btn-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}@media(prefers-reduced-transparency:reduce){.dock,.selection-info,.notice{background:var(--surface-raised);backdrop-filter:none;-webkit-backdrop-filter:none}}.gate{min-height:100%;display:grid;place-items:center;padding:24px 16px;background:radial-gradient(120% 80% at 50% 0%,var(--surface) 0%,transparent 60%),var(--bg)}.gate-card{width:min(400px,100%);display:grid;justify-items:start;gap:12px;padding:32px 28px 28px;background:var(--surface-raised);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);animation:gate-in .42s var(--ease) both}.gate-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}.gate-title{margin:0;font-family:var(--font-display);font-weight:var(--display-weight);font-size:1.85rem;line-height:1.08;letter-spacing:var(--display-tracking)}.gate-body{margin:0;color:var(--ink-2);overflow-wrap:anywhere}.gate-actions{width:100%;margin-top:8px}.gate-google{width:100%;min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:0 18px;font:inherit;font-weight:550;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--r-pill);cursor:pointer;transition:background .16s var(--ease),border-color .16s var(--ease),transform .16s var(--ease)}.gate-google:hover:not(:disabled){background:var(--tile)}.gate-google:active:not(:disabled){transform:scale(.985)}.gate-google:focus-visible{outline:2px solid var(--signal);outline-offset:2px}.gate-google:disabled{opacity:.6;cursor:progress}.gate-detail{max-width:100%;padding:6px 8px;font-size:.75rem;color:var(--muted);background:var(--tile);border-radius:var(--r-sm);overflow-wrap:anywhere}.gate-spinner{width:20px;height:20px;border:2px solid var(--line-strong);border-top-color:var(--signal);border-radius:50%;animation:gate-spin .8s linear infinite}@keyframes gate-spin{to{transform:rotate(360deg)}}@keyframes gate-in{0%{opacity:0;transform:translateY(8px) scale(.99)}}@media(prefers-reduced-motion:reduce){.gate-card{animation:none}.gate-spinner{animation-duration:2.4s}}.account-row{grid-template-columns:minmax(0,1fr) auto;align-items:center}.account-copy{display:grid;min-width:0}.account-email{font-size:.85rem;font-weight:550;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gate-brand .wordmark{flex-direction:row;font-size:1.125rem;line-height:1}.nest-view{position:absolute;top:0;right:0;bottom:0;left:0;z-index:15;overflow-y:auto;overscroll-behavior:contain;padding:24px clamp(16px,3vw,32px) 40px;background:var(--bg);animation:nest-in .32s var(--ease) both}@keyframes nest-in{0%{opacity:0;transform:translateY(6px)}}.nest-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.nest-head-copy{min-width:0}.nest-head>.ghost-btn{flex:none;white-space:nowrap}.nest-title{margin:4px 0 6px;font-family:var(--font-display);font-weight:var(--display-weight);font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.08;letter-spacing:var(--display-tracking)}.nest-sub{margin:0;max-width:62ch;color:var(--ink-2);font-size:.875rem}.nest-tag{display:inline-block;margin-left:2px;padding:.15em .55em;border-radius:6px;background:var(--amber-soft);color:var(--amber);font-size:.72rem;font-weight:600;white-space:nowrap}.nest-controls{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:16px 28px;padding:16px;margin-bottom:16px;border-radius:var(--r-lg);background:var(--surface);box-shadow:0 0 0 1px var(--line)}.nest-control{display:grid;gap:10px;align-content:start}.nest-control-label{font-size:.8125rem;font-weight:600}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.stock-chip{display:grid;gap:1px;min-width:112px;padding:9px 14px;border:1px solid var(--line-strong);border-radius:var(--r-md);background:var(--surface-raised);color:var(--ink-2);text-align:left;font:inherit;cursor:pointer;transition:border-color .15s var(--ease),background-color .15s var(--ease),box-shadow .15s var(--ease)}.stock-chip:hover{border-color:var(--ink-2)}.stock-chip[aria-pressed=true]{border-color:var(--signal);background:var(--signal-soft);color:var(--ink);box-shadow:inset 0 0 0 1px var(--signal)}.stock-chip:focus-visible{outline:2px solid var(--signal);outline-offset:2px}.stock-chip-title{font-size:.875rem;font-weight:600}.stock-chip-sub{color:var(--muted);font-size:.75rem}.custom-stock{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.custom-stock input{width:84px;height:36px;padding:0 10px;border:1px solid var(--line-strong);border-radius:var(--r-sm);background:var(--surface-raised);color:var(--ink);font:inherit;font-variant-numeric:tabular-nums}.custom-stock input:focus-visible{outline:2px solid var(--signal);outline-offset:1px}.custom-stock .mini-seg{grid-template-columns:repeat(2,48px)}.nest-hint{color:var(--muted);font-size:.75rem}.nest-switches{display:grid;gap:12px;align-content:start}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.nest-notice{margin-bottom:12px;align-items:flex-start;box-shadow:0 0 0 1px var(--line);backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--surface)}.nest-notice p{margin:2px 0 0;font-size:.85rem;color:var(--ink-2)}.notice-badge.is-warn{background:var(--danger-soft);color:var(--danger)}.unplaced-list{margin:2px 0 0;padding:0;list-style:none;display:grid;gap:4px;font-size:.85rem;color:var(--ink-2)}.unplaced-list strong{color:var(--ink);font-weight:600}.nest-groups{transition:opacity .2s var(--ease)}.nest-groups.is-busy{opacity:.55}.nest-group+.nest-group{margin-top:32px}.nest-group-title{margin:0 0 10px;font-size:1rem;font-weight:600}.nest-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:0 0 16px}.nest-stat{padding:12px 14px;border-radius:var(--r-md);background:var(--surface);box-shadow:0 0 0 1px var(--line)}.nest-stat dt{color:var(--muted);font-size:.75rem;font-weight:550}.nest-stat dd{margin:2px 0 0;font-size:1.35rem;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:-.01em}.nest-stat-unit{color:var(--muted);font-size:.8rem;font-weight:500}.sheet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin:0;padding:0;list-style:none}.sheet-card{display:grid;gap:8px;margin:0;padding:12px;border-radius:var(--r-lg);background:var(--surface);box-shadow:0 0 0 1px var(--line)}.sheet-svg{display:block;width:100%;height:auto;max-height:62vh}.sheet-board{fill:var(--tile);stroke:var(--line-strong);stroke-width:3}.sheet-margin{fill:none;stroke:var(--muted);stroke-width:2.5;stroke-dasharray:14 12;opacity:.6}.sheet-hatch{stroke:var(--signal);stroke-width:5;opacity:.35}.sheet-offcut rect{stroke:var(--signal);stroke-width:3;stroke-dasharray:10 8}.sheet-offcut-label{fill:var(--signal);font-size:80px;font-weight:600;text-anchor:middle;dominant-baseline:central;paint-order:stroke;stroke:var(--tile);stroke-width:10px}.sheet-part path{fill:var(--birch-hi);stroke:var(--birch-edge);stroke-width:3;transition:fill .15s var(--ease)}.sheet-part:hover path{fill:var(--birch-lo)}.sheet-part-label{fill:#2b2318;font-family:var(--font-sans);font-weight:650;text-anchor:middle;dominant-baseline:central;pointer-events:none}.sheet-caption{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;color:var(--muted);font-size:.78rem}.sheet-caption-title{color:var(--ink);font-size:.875rem;font-weight:600}.sheet-caption-yield{margin-left:auto;color:var(--ink-2);font-weight:600;font-variant-numeric:tabular-nums}@media(max-width:1180px){.nest-controls{grid-template-columns:minmax(0,1fr)}}@media(max-width:768px){.nest-view{padding:16px 16px calc(var(--handle, 64px) + 24px)}.nest-head{flex-direction:column-reverse;align-items:flex-start;gap:10px}.nest-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.sheet-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}}@media(prefers-reduced-motion:reduce){.nest-view{animation:none}}.export-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;padding:14px 16px;margin-bottom:16px;border-radius:var(--r-lg);background:var(--surface);box-shadow:0 0 0 1px var(--line)}.export-copy{display:grid;gap:2px;min-width:0;max-width:52ch}.export-options{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}.export-units{grid-template-columns:repeat(2,44px)}.check-row{display:inline-flex;align-items:center;gap:7px;color:var(--ink-2);font-size:.8125rem;font-weight:550;cursor:pointer}.check-row input{width:16px;height:16px;margin:0;accent-color:var(--signal)}.export-btn{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 16px;border:0;border-radius:var(--r-pill);background:var(--ink);color:var(--bg);font:inherit;font-size:.8125rem;font-weight:600;cursor:pointer;transition:opacity .15s var(--ease),transform .15s var(--ease)}.export-btn:hover:not(:disabled){opacity:.88}.export-btn:active:not(:disabled){transform:scale(.98)}.export-btn:focus-visible{outline:2px solid var(--signal);outline-offset:2px}.export-btn:disabled{opacity:.4;cursor:default}.lib-note{color:var(--ink-2);font-size:.72rem;line-height:1.3}.demo-panel{position:absolute;left:16px;right:16px;bottom:16px;z-index:6;width:min(560px,calc(100% - 32px));margin:0 auto;display:grid;gap:10px;padding:16px 16px 12px;border-radius:var(--r-lg);background:var(--glass);backdrop-filter:blur(24px) saturate(170%);-webkit-backdrop-filter:blur(24px) saturate(170%);box-shadow:var(--shadow-lg),inset 0 0 0 1px var(--glass-line),0 0 0 1px var(--line);animation:notice-in .4s var(--ease)}.demo-steps{display:flex;gap:4px}.demo-step-dot{flex:1;height:3px;border-radius:2px;background:var(--line-strong);transition:background-color .3s var(--ease)}.demo-step-dot.is-done{background:var(--ink-2)}.demo-step-dot.is-current{background:var(--signal)}.demo-copy{display:grid;gap:2px}.demo-eyebrow{margin:0;color:var(--muted);font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase}.demo-title{margin:0;font-family:var(--font-display);font-size:1.45rem;font-weight:var(--display-weight);letter-spacing:var(--display-tracking);line-height:1.1}.demo-part{margin:2px 0 0;font-size:.9rem;font-weight:550;color:var(--ink)}.demo-note{margin:0;font-size:.82rem;color:var(--ink-2)}.demo-progress{height:4px;border-radius:2px;background:var(--tile);overflow:hidden}.demo-progress span{display:block;height:100%;background:var(--ink);transition:width .45s var(--ease)}.demo-controls{display:flex;align-items:center;gap:6px}.demo-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:36px;height:36px;padding:0 10px;border:1px solid var(--line-strong);border-radius:var(--r-pill);background:var(--surface-raised);color:var(--ink);font:inherit;font-size:.8rem;font-weight:600;cursor:pointer}.demo-btn:hover:not(:disabled){background:var(--tile)}.demo-btn:disabled{opacity:.4;cursor:default}.demo-btn:focus-visible{outline:2px solid var(--signal);outline-offset:2px}.demo-btn.is-primary{width:44px;height:44px;border:0;background:var(--ink);color:var(--bg)}.demo-btn.is-primary:hover{background:var(--ink-2)}.demo-speed{grid-template-columns:repeat(2,40px)}.demo-count{margin-left:auto;color:var(--muted);font-size:.78rem;font-variant-numeric:tabular-nums}.app.is-demo .build-actions,.app.is-demo .build-icon-btn{pointer-events:none;opacity:.45}@media(max-width:768px){.demo-panel{bottom:calc(var(--handle, 64px) + 12px);padding:12px}.demo-note,.demo-exit span,.app.is-demo .view-controls{display:none}}