:root{--bg:#f4f2ed;--surface:#fff;--surface-2:#faf9f6;--ink:#1c1e22;--ink-2:#555a63;--ink-3:#8a8f98;--line:#e2dfd8;--accent:#d1342f;--accent-ink:#fff;--accent-soft:#fbe9e8;--warn:#9a5b00;--warn-soft:#fff4dc;--ok:#217a45;--radius:10px;--shadow:0 1px 2px #1414140f, 0 4px 16px #1414140d;color:var(--ink);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;margin:0}button,input,select{font:inherit;color:inherit}h1,h2,h3{letter-spacing:-.01em;margin:0}h2{font-size:15px;font-weight:600}h3{text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);font-size:12px;font-weight:600}.shell{flex-direction:column;min-height:100vh;display:flex}.topbar{background:var(--surface);border-bottom:1px solid var(--line);align-items:center;gap:24px;height:56px;padding:0 20px;display:flex}.brand{align-items:center;gap:10px;font-size:16px;font-weight:700;display:flex}.brand-logo{width:auto;height:40px;display:block}.steps{gap:6px;display:flex}.step{color:var(--ink-3);cursor:default;background:0 0;border:0;border-radius:999px;align-items:center;gap:8px;padding:6px 12px;font-weight:500;display:flex}.step .num{border:1.5px solid;border-radius:50%;place-items:center;width:20px;height:20px;font-size:11px;display:grid}.step.active{color:var(--ink);background:var(--surface-2)}.step.active .num{background:var(--ink);color:var(--surface);border-color:var(--ink)}.step.done{color:var(--ink-2);cursor:pointer}.topbar .spacer{flex:1}.mock-badge{color:var(--warn);background:var(--warn-soft);border-radius:999px;padding:4px 10px;font-size:12px}.btn{border:1px solid var(--line);background:var(--surface);cursor:pointer;white-space:nowrap;border-radius:8px;justify-content:center;align-items:center;gap:8px;height:36px;padding:0 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button{cursor:pointer;color:var(--ink-2);background:0 0;border:0;border-radius:6px;padding:6px 12px;font-weight:500}.seg button.on{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px #0000001a}input[type=range]{accent-color:var(--accent);width:100%}input[type=checkbox]{accent-color:var(--accent)}.upload-wrap{flex:1;place-items:center;padding:40px;display:grid}.upload-card{flex-direction:column;gap:20px;width:min(720px,100%);padding:32px;display:flex}.upload-card h1{font-size:26px}.drop{border:2px dashed var(--line);text-align:center;cursor:pointer;background:var(--surface-2);border-radius:12px;flex-direction:column;align-items:center;gap:12px;padding:48px 24px;transition:border-color .15s,background .15s;display:flex}.drop.over,.drop:hover{border-color:var(--accent);background:var(--accent-soft)}.drop .big-icon{font-size:36px}.formats{grid-template-columns:1fr 1fr;gap:12px;display:grid}.formats div{background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:12px}.formats b{margin-bottom:4px;display:block}.snap-wrap{grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(0,1fr) 320px;gap:20px;height:calc(100vh - 56px);padding:20px;display:grid}.snap-view{min-height:520px;position:relative;overflow:hidden}.snap-view canvas{width:100%;height:100%;display:block}.snap-side{flex-direction:column;gap:14px;padding:20px;display:flex}.setup{grid-template-rows:minmax(0,1fr);grid-template-columns:1fr 400px;gap:20px;height:calc(100vh - 56px);padding:20px;display:grid}.setup-preview{flex-direction:column;gap:12px;min-height:0;padding:20px;display:flex}.crop-stage{background:var(--surface-2);border-radius:8px;flex:1;place-items:center;min-height:360px;display:grid}.crop-box{box-shadow:0 0 0 1px var(--line);cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;position:relative;overflow:hidden}.crop-box:active{cursor:grabbing}.crop-box.picking,.crop-box.picking:active{cursor:crosshair}.crop-box img,.crop-box .mask-shade{pointer-events:none;max-width:none;display:block;position:absolute}.crop-box svg{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.crop-tools{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.crop-tools input[type=range]{flex:1;min-width:120px}.bg-swatches{flex-wrap:wrap;gap:4px;display:flex}.bg-swatches .swatch{width:22px;height:22px}.part-list-3d{flex-direction:column;gap:4px;max-height:180px;display:flex;overflow-y:auto}.part-list-3d button{text-align:left;color:inherit;font:inherit;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;align-items:center;gap:8px;padding:4px 6px;font-size:13px;display:flex}.part-list-3d button.on{border-color:var(--accent);background:var(--surface-2)}.part-list-3d 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var(--ink);outline-offset:2px}.swatch.unused{opacity:.55}.current-color{align-items:center;gap:10px;display:flex}.current-color .chip{border:1px solid #00000026;border-radius:6px;width:28px;height:28px}.canvas-area{background:var(--bg);flex-direction:column;min-width:0;min-height:0;display:flex;position:relative}.canvas-toolbar{background:var(--surface);border-bottom:1px solid var(--line);flex-wrap:nowrap;flex:none;align-items:center;gap:10px;height:50px;padding:0 12px;display:flex;overflow:hidden}.canvas-toolbar>*{flex-shrink:0}.canvas-toolbar .seg button{white-space:nowrap}.zoom{white-space:nowrap;align-items:center;gap:8px;width:140px;display:flex}.canvas-toolbar>span{flex-shrink:1;min-width:0}.canvas-scroll{flex:1 1 0;place-items:center;min-height:0;padding:24px;display:grid;overflow:auto}.canvas-scroll canvas{box-shadow:var(--shadow);touch-action:none;border-radius:4px}.preview3d{flex:1;min-height:0;position:relative}.preview3d 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.brand{margin-bottom:4px}.signin .brand-logo{height:64px}.btn.google{color:var(--ink);text-decoration:none}.ok-note{color:var(--ok);background:#e8f4ec}.busy.fixed{z-index:40;position:fixed}.danger{color:var(--accent)}.save-box{align-items:center;gap:10px;display:flex}.save-state{color:var(--ink-3);white-space:nowrap;text-overflow:ellipsis;max-width:160px;font-size:12px;overflow:hidden}.save-state.dirty{color:var(--warn)}.user-menu{position:relative}.avatar{background:var(--ink);width:32px;height:32px;color:var(--surface);cursor:pointer;border:0;border-radius:50%;font-weight:700}.menu{z-index:30;flex-direction:column;min-width:220px;padding:6px;display:flex;position:absolute;top:40px;right:0}.menu-who{border-bottom:1px solid var(--line);flex-direction:column;margin-bottom:4px;padding:8px 10px 10px;display:flex}.menu-who small{font-size:12px}.menu button{text-align:left;cursor:pointer;background:0 0;border:0;border-radius:6px;padding:8px 10px}.menu button:hover{background:var(--surface-2)}.page{flex-direction:column;flex:1;gap:20px;width:100%;max-width:1400px;margin:0 auto;padding:28px clamp(16px,4vw,40px);display:flex}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;display:flex}.page-head h1{font-size:24px}.page-head p{margin:6px 0 0}.empty{flex-direction:column;align-items:flex-start;gap:10px;padding:32px;display:flex}.empty p{margin:0}.build-grid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;margin:0;padding:0;list-style:none;display:grid}.build-card{flex-direction:column;gap:10px;padding:12px;display:flex}.build-card.current{outline:2px solid var(--ink)}.build-card .thumb{aspect-ratio:1;background:var(--surface-2);cursor:pointer;border:0;border-radius:8px;place-items:center;padding:0;display:grid;overflow:hidden}.build-card .thumb img{max-width:100%;max-height:100%;image-rendering:pixelated;display:block}.build-meta{flex-direction:column;gap:2px;min-width:0;display:flex}.build-meta b{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.build-meta span{font-size:12px}.admin-stats{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;display:grid}.admin-stats .stat{background:var(--surface)}.admin-grid{flex-direction:column;gap:16px;display:flex}.admin-invite{flex-direction:column;gap:12px;padding:18px;display:flex}.invite-row{grid-template-columns:minmax(200px,2fr) minmax(160px,1.5fr) auto auto;align-items:center;gap:8px;display:grid}.row.nowrap{flex-wrap:nowrap}.link-box{background:var(--surface-2);border:1px solid var(--line);border-radius:8px;flex-direction:column;gap:6px;max-width:720px;padding:10px;font-size:12px;display:flex}.link-box .input{height:28px;font-size:12px}.admin-people{overflow-x:auto}.admin-people table{border-collapse:collapse;width:100%;font-size:13px}.admin-people th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);border-bottom:1px solid var(--line);white-space:nowrap;padding:10px 12px;font-size:11px;font-weight:600}.admin-people td{border-bottom:1px solid var(--line);vertical-align:middle;white-space:nowrap;padding:10px 12px}.admin-people td:first-child small{display:block}.admin-people tr:last-child td{border-bottom:0}.admin-people tr.off td{color:var(--ink-3)}.admin-people .num{text-align:right}.pill{background:var(--surface-2);border:1px solid var(--line);border-radius:999px;margin-right:4px;padding:2px 8px;font-size:11px;display:inline-block}.pill.active{color:var(--ok);background:#eef7f1;border-color:#b9dcc6}.pill.invited{color:var(--warn);background:var(--warn-soft);border-color:#ecd3a0}.pill.admin{color:var(--ink);border-color:var(--ink-3)}@media (max-width:900px){.invite-row{grid-template-columns:1fr}}.order-scroll{flex:1 1 0;min-height:0;padding:16px 20px;overflow:auto}.order-table{border-collapse:collapse;background:var(--surface);border-radius:var(--radius);width:100%;max-width:760px;box-shadow:var(--shadow);margin:0 auto;font-size:13px}.order-table th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);border-bottom:1px solid var(--line);background:var(--surface);padding:10px 12px;font-size:11px;font-weight:600;position:sticky;top:-16px}.order-table td{border-bottom:1px solid var(--line);padding:6px 12px}.order-table .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.order-table .color-row td{background:var(--surface-2);padding-top:10px;font-weight:600}.order-table .color-row .sw{vertical-align:-2px;border:1px solid #00000026;border-radius:4px;width:14px;height:14px;margin-right:8px;display:inline-block}.price-big{letter-spacing:-.02em;font-size:30px}.how-to{color:var(--ink-2);flex-direction:column;gap:4px;margin:0;padding-left:18px;font-size:12px;line-height:1.5;display:flex}.bl-card{flex-direction:column;gap:10px;padding:18px;display:flex}@media print{@page{size:letter portrait;margin:12mm}:root{--bg:#fff}html,body{background:#fff;min-height:0}.shell{min-height:0;display:block}.topbar,.instructions,.error{display:none!important}.print-book{color:#000;display:block}.print-page{page-break-after:always;break-after:page;flex-direction:column;gap:10px;display:flex}.print-page:last-child{page-break-after:auto;break-after:auto}.print-page h1{font-size:22px}.print-page h2{font-size:16px}.print-page canvas{max-width:100%;height:auto!important}.print-parts{columns:2;margin:0;padding:0;font-size:11px;list-style:none}.print-parts li{break-inside:avoid;align-items:center;gap:6px;padding:2px 0;display:flex}.print-parts .sw{-webkit-print-color-adjust:exact;print-color-adjust:exact;width:12px;height:12px}canvas{-webkit-print-color-adjust:exact;print-color-adjust:exact}}