:root{--brand-red: #e3131b;--brand-red-text: #c4101a;--brand-red-soft: #fdeceb;--brand-maroon: #7a0e14;--crease-yellow: #f2c200;--surface: #fbfafa;--surface-raised: #ffffff;--canvas: #e9e7e7;--line-subtle: #dedbdb;--line-control: #8c8a8a;--ink: #17171c;--ink-muted: #5a5a63;--on-brand: #ffffff;--focus: #1a56db;--success: #1e7a4f;--success-soft: #e3f2ea;--warning: #8a5a00;--warning-soft: #fdf4dc;--critical: #b3121a;--critical-soft: #fbe9ea;--radius-sm: 2px;--radius-md: 4px;--radius-lg: 8px;--font-sans: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;font-family:var(--font-sans);font-size:14px;line-height:20px;color:var(--ink);background:var(--bg)}[data-theme=dark]{--brand-red: #d4141c;--brand-red-text: #ff5a60;--brand-red-soft: #3a1c1e;--brand-maroon: #9e1c24;--surface: #141416;--surface-raised: #1e1e22;--canvas: #2a2a2f;--line-subtle: #34343b;--line-control: #6c6b73;--ink: #f2f1f1;--ink-muted: #a7a6ad;--focus: #6ea0ff;--success: #4cc38a;--success-soft: #16301f;--warning: #f2c200;--warning-soft: #33290c;--critical: #ff6b70;--critical-soft: #3a1c1e}:root,[data-theme]{color:var(--ink);--red: var(--brand-red);--red-dark: var(--brand-red-text);--red-soft: var(--brand-red-soft);--muted: var(--ink-muted);--line: var(--line-subtle);--panel: var(--surface-raised);--bg: var(--surface);--warn: var(--warning);--warn-soft: var(--warning-soft);--radius: var(--radius-md)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}button,input,select{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.mono,.num input,.zoom-info,.dims,.stat b.dim{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.app{display:grid;grid-template:"top top top" 48px "tools main side" 1fr "tools tabs side" 36px / 48px 1fr 340px;height:100vh}.top{grid-area:top;display:flex;align-items:center;gap:12px;padding:0 12px;background:var(--panel);border-bottom:1px solid var(--line)}.logo{display:inline-flex;align-items:center;flex:none}.logo img{height:18px;width:auto;display:block}.logo .on-dark,.logo .symbol,[data-theme=dark] .logo .on-light{display:none}[data-theme=dark] .logo .on-dark{display:block}.auth-card .logo img{height:26px}.project{font-weight:600}.chip{padding:2px 8px;border-radius:var(--radius-sm);font-size:11px;background:var(--bg);border:1px solid var(--line)}.spacer{flex:1}.btn{border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:6px 12px;cursor:pointer;white-space:nowrap}.btn:hover{border-color:var(--muted)}.btn.primary{background:var(--red);border-color:var(--red);color:var(--on-brand)}.btn.primary:hover{background:var(--red-dark)}.btn.ghost{border-color:transparent;background:transparent}.btn.small{padding:3px 8px;font-size:12px}.btn:disabled{opacity:.45;cursor:default}.segmented{display:inline-flex;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.segmented button{border:0;background:var(--panel);padding:5px 12px;cursor:pointer}.segmented button.on{background:var(--red);color:var(--on-brand)}.tools{grid-area:tools;display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 0;background:var(--panel);border-right:1px solid var(--line)}.tool{width:36px;height:36px;border-radius:var(--radius);border:0;background:transparent;cursor:pointer;font-size:16px}.tool.on{background:var(--red-soft);color:var(--brand-red-text)}.tool:disabled{opacity:.3;cursor:default}.main{grid-area:main;position:relative;background:var(--canvas);overflow:hidden}.canvas-bar{position:absolute;top:10px;left:50%;transform:translate(-50%);z-index:2}.legend{position:absolute;left:10px;bottom:10px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:6px 10px;display:grid;gap:3px;font-size:11px;z-index:2}.legend span{display:inline-block;width:18px;height:0;border-top:2px solid;vertical-align:middle;margin-right:6px}.zoom-info{position:absolute;right:10px;bottom:10px;font-size:11px;color:var(--muted);z-index:2}.banner{position:absolute;top:48px;left:50%;transform:translate(-50%);z-index:3;max-width:70%;background:var(--critical-soft);color:var(--critical);border:1px solid var(--critical);border-radius:var(--radius);padding:6px 12px}svg.dieline{width:100%;height:100%;display:block;cursor:default}svg.dieline.panning{cursor:grabbing}.panel-fill{fill:transparent;cursor:pointer}.panel-fill:hover{fill:#1a56db0f}.panel-fill.selected{fill:#1a56db1f}.panel-fill.drop{fill:#1a56db33}.tabs{grid-area:tabs;display:flex;align-items:stretch;gap:2px;padding:0 8px;background:var(--panel);border-top:1px solid var(--line)}.tabs button{border:0;background:transparent;padding:0 14px;cursor:pointer;border-top:2px solid transparent}.tabs button.on{border-top-color:var(--red);font-weight:600}.side{grid-area:side;background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.side-tabs{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--line)}.side-tabs button{flex:1;border:0;background:transparent;padding:10px 4px;cursor:pointer;border-bottom:2px solid transparent;font-size:12px}.side-tabs button.on{border-bottom-color:var(--red);color:var(--brand-red-text);font-weight:600}.side-body{padding:14px;overflow:auto;display:grid;gap:14px;align-content:start}.section-title{font-size:11px;line-height:14px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:4px 0 -6px}.field{display:grid;gap:4px}.field label{font-size:12px;color:var(--muted)}.num{display:flex;align-items:center;border:1px solid var(--line-control);border-radius:var(--radius);overflow:hidden}.num input{border:0;width:100%;padding:6px 8px;background:transparent;outline:none}.num span{padding:0 8px;color:var(--muted);font-size:12px}.num:focus-within{outline:2px solid var(--focus);outline-offset:2px}.num input:focus-visible{outline:none}input[type=range]{width:100%;accent-color:var(--red)}select{border:1px solid var(--line-control);border-radius:var(--radius);padding:6px 8px;background:var(--panel);width:100%}.row{display:flex;gap:8px;align-items:center}.row>*{flex:1}.check{display:flex;align-items:center;gap:8px;cursor:pointer}.check input{accent-color:var(--red)}.stat{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--line)}.stat b{font-variant-numeric:tabular-nums}.warn{background:var(--warn-soft);color:var(--warn);border-radius:var(--radius);padding:6px 8px;font-size:12px}.err{background:var(--critical-soft);color:var(--critical);border-radius:var(--radius);padding:6px 8px;font-size:12px}.hint{color:var(--muted);font-size:12px}.art-list{display:grid;gap:6px}.art{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:var(--radius);padding:6px}.art img,.art .thumb{width:36px;height:36px;object-fit:cover;border-radius:4px;background:var(--bg);display:grid;place-items:center;font-size:10px}.art .name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.art.on{border-color:var(--red)}.menu{position:relative}.menu-list{position:absolute;right:0;top:36px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:0 8px 24px #0000001f;min-width:240px;padding:4px;z-index:10}.menu-list button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:7px 10px;border-radius:4px;cursor:pointer}.menu-list button:hover{background:var(--bg)}.menu-list hr{border:0;border-top:1px solid var(--line);margin:4px 0}.dashboard{min-height:100vh;display:flex;flex-direction:column}.dashboard .top{position:sticky;top:0;height:56px;z-index:5}.search,input.text{border:1px solid var(--line-control);border-radius:var(--radius);padding:6px 10px;background:var(--panel)}.search{width:280px}.dash-body{padding:20px;display:grid;gap:16px;max-width:1400px;width:100%;margin:0 auto}.new-project{display:flex;gap:12px;align-items:end;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px}.new-project .field{flex:1}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px;display:grid;gap:8px;cursor:pointer}.card:hover{border-color:var(--muted)}.card-head{display:flex;justify-content:space-between;gap:8px;align-items:start}.card-meta{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--muted)}.card-actions{display:flex;gap:6px}.status-draft{background:var(--bg)}.status-approval{background:var(--warn-soft);color:var(--warn);border-color:transparent}.status-production{background:var(--success-soft);color:var(--success);border-color:transparent}.status-archived{opacity:.6}.dirty{color:var(--warn);font-size:12px}.auth-page{min-height:100vh;display:grid;place-items:center;background:var(--canvas);padding:16px}.auth-card{width:340px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;display:grid;gap:12px;box-shadow:0 8px 30px #00000014}.auth-card .text{width:100%}.qr{display:grid;place-items:center;background:#fff;border-radius:var(--radius);padding:8px}.qr svg{width:200px;height:200px}table.users{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}table.users th,table.users td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left}table.users th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}table.users tr.inactive td{opacity:.5}.row-actions{display:flex;gap:6px;justify-content:flex-end}.chip.readonly{background:var(--warn-soft);color:var(--warn);border-color:transparent}.viewer{position:absolute;top:0;right:0;bottom:0;left:0}.viewer canvas{display:block}.viewer-controls{position:absolute;left:50%;bottom:12px;transform:translate(-50%);background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:8px 12px;display:flex;gap:10px;align-items:center;z-index:2;box-shadow:0 4px 16px #00000014}.viewer-controls input[type=range]{width:200px}.dims{position:absolute;top:10px;right:10px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:6px 10px;font-variant-numeric:tabular-nums;z-index:2}.nest-preview{position:relative;width:100%;max-height:340px}.nest-preview svg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.nest-preview .media{fill:var(--bg);stroke:var(--muted);stroke-width:3}.nest-preview .usable{fill:none;stroke:var(--line);stroke-width:3;stroke-dasharray:12 8}.nest-preview .piece{stroke:var(--ink);stroke-width:1.5}.legend-inline{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:12px;align-items:center}.legend-inline i{display:inline-block;width:10px;height:10px;border:1px solid var(--muted);margin-right:4px;vertical-align:-1px}.preflight{list-style:none;margin:0;padding:0;display:grid;gap:6px}.preflight li{display:flex;gap:8px;align-items:flex-start;font-size:13px}.preflight .badge{font-size:11px;line-height:18px;width:14px;text-align:center;flex:none}.preflight li.ok .badge{color:var(--success)}.preflight li.warn .badge{color:var(--warn)}.preflight li.error .badge{color:var(--critical)}.preflight-status{border-radius:var(--radius);padding:6px 8px;font-size:12px;font-weight:600}.preflight-status.ok{background:var(--success-soft);color:var(--success)}.preflight-status.error{background:var(--critical-soft);color:var(--critical)}.preflight li.warn,.preflight li.error{border-radius:var(--radius);padding:6px 8px}.preflight li.error{background:var(--critical-soft);color:var(--critical)}.import-body{display:grid;grid-template-columns:minmax(300px,380px) 1fr;gap:16px;padding:16px;height:calc(100vh - 56px);box-sizing:border-box}.import-side{display:grid;gap:12px;align-content:start;overflow:auto;padding-right:4px}.import-canvas{background:var(--canvas);border-radius:var(--radius);display:grid;place-items:center;overflow:hidden;min-height:300px}.import-svg{width:100%;height:100%;background:var(--panel)}.role-row{display:grid;grid-template-columns:12px 1fr auto;gap:8px;align-items:center;font-size:13px}.role-row .swatch{width:12px;height:12px;border-radius:2px}.role-row .role-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.role-row .segmented button{padding:3px 8px;font-size:12px}@media (max-width: 800px){.import-body{grid-template-columns:1fr;height:auto}.import-canvas{height:60vh}}.note-ok{background:var(--success-soft);color:var(--success);border-radius:var(--radius);padding:6px 8px;font-size:12px}.app .top{gap:8px;min-width:0}.app .top>*{flex-shrink:0}.app .top .hdr-name{flex:0 1 220px;min-width:96px;border:0;background:transparent;text-overflow:ellipsis}.app .top .hdr-customer{flex:0 1 140px;min-width:72px;border:0;background:transparent;text-overflow:ellipsis}.app .top .hdr-status{flex:0 1 170px;min-width:120px;width:auto}.app .top .hdr-note{flex:0 1 180px;min-width:110px;width:auto}.app .top .spacer{flex:1 1 0;min-width:0}.hdr-state{white-space:nowrap}@media (max-width: 1360px){.app .top .hdr-customer,.hide-narrow{display:none}}@media (max-width: 1280px){.app .top .hdr-note,.app .top .logo .full{display:none}.app .top .logo .symbol{display:block;height:24px}.app{grid-template-columns:48px 1fr 300px}}@media (max-width: 1100px){.app .top .hdr-state{display:none}.app .top .hdr-status{min-width:100px}}