:root{--bg: #f4f6f8;--panel: #ffffff;--brand: #6d3bff;--brand-hover: #5c2ee6;--brand-soft: #f0eaff;--ink: #1c252e;--sub: #637381;--line: #e3e8ee;--amber: #b45309;--amber-bg: #fef3c7;--red: #b91c1c;--red-bg: #fee2e2;--green: #047857;--radius: 10px;--shadow: 0 1px 2px rgba(28, 37, 46, .06), 0 4px 16px rgba(28, 37, 46, .07);--shadow-pop: 0 8px 30px rgba(28, 37, 46, .18);--font-ui: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font-ui);color:var(--ink);background:var(--bg);font-size:14px;-webkit-font-smoothing:antialiased}button{font-family:inherit;font-size:inherit;color:inherit;cursor:pointer}h1,h2,h3,p{margin:0}.app{display:flex;flex-direction:column;height:100%}.app-body{display:flex;flex:1;min-height:0}.stage-col{display:flex;flex-direction:column;flex:1;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:56px;padding:0 16px;background:var(--panel);border-bottom:1px solid var(--line);flex-shrink:0}.topbar-left{display:flex;align-items:center;gap:10px;min-width:0}.brand-mark-img{height:32px;width:auto;flex-shrink:0}.brand-mark-img-lg{height:64px;margin-bottom:14px}.brand-name{font-weight:700;letter-spacing:-.01em}.topbar-divider{width:1px;height:24px;background:var(--line)}.product-info{display:flex;flex-direction:column;line-height:1.2;min-width:0}.product-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.product-size{font-size:12px;color:var(--sub)}.save-state{font-size:12.5px;color:var(--sub)}.save-state-error{color:var(--red)}.topbar-right{display:flex;align-items:center;gap:10px}.price-placeholder{font-weight:700;color:var(--sub);padding-right:4px}.price-value{font-weight:700;padding-right:4px;transition:opacity .12s ease}.price-value.is-stale{opacity:.45}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--brand);color:#fff;border:none;border-radius:var(--radius);padding:9px 22px;font-weight:600;transition:background .12s ease;text-decoration:none}.btn-primary:hover:not(:disabled){background:var(--brand-hover)}.btn-primary:disabled{opacity:.45;cursor:not-allowed}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:9px 18px;font-weight:600;transition:border-color .12s ease,background .12s ease}.btn-secondary:hover{border-color:var(--brand);background:var(--brand-soft)}.btn-ghost{display:inline-flex;align-items:center;gap:6px;background:none;border:1px solid var(--line);border-radius:var(--radius);padding:8px 12px;font-weight:600;color:var(--sub)}.btn-ghost.is-active{color:var(--brand);border-color:var(--brand);background:var(--brand-soft)}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border:none;background:none;border-radius:8px;color:var(--sub)}.icon-btn:hover{background:var(--bg);color:var(--ink)}.tool-rail{display:flex;flex-direction:column;gap:4px;width:68px;padding:10px 6px;background:var(--panel);border-right:1px solid var(--line);flex-shrink:0}.rail-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 2px;border:none;background:none;border-radius:var(--radius);color:var(--sub);font-size:11px;font-weight:600}.rail-btn:hover{background:var(--bg);color:var(--ink)}.rail-btn.is-active{background:var(--brand-soft);color:var(--brand)}.tool-drawer{width:300px;background:var(--panel);border-right:1px solid var(--line);overflow-y:auto;flex-shrink:0}.drawer-section{padding:18px 16px;display:flex;flex-direction:column;gap:12px}.drawer-section h3{font-size:13px;font-weight:700;letter-spacing:.01em}.drawer-section-gap{margin-top:10px}.drawer-hint{font-size:12px;color:var(--sub);line-height:1.5}.dropzone{display:flex;flex-direction:column;align-items:center;gap:6px;padding:26px 12px;border:1.5px dashed #c3b8ee;border-radius:var(--radius);background:#faf9ff;color:var(--brand);transition:border-color .12s ease,background .12s ease}.dropzone:hover:not(:disabled){border-color:var(--brand);background:var(--brand-soft)}.dropzone strong{color:var(--ink);font-size:14px}.dropzone span{color:var(--sub);font-size:12px}.dropzone-formats{margin-top:6px;font-weight:600;letter-spacing:.04em}.text-preset{border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:14px 12px;text-align:left;font-family:Montserrat,sans-serif;transition:border-color .12s ease}.text-preset:hover{border-color:var(--brand)}.text-preset-h{font-size:22px;font-weight:700}.text-preset-s{font-size:16px;font-weight:600}.text-preset-b{font-size:13px}.files-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.file-card{display:flex;flex-direction:column;gap:4px;padding:8px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);text-align:left}.file-card:hover{border-color:var(--brand)}.file-thumb{display:flex;align-items:center;justify-content:center;height:80px;background:var(--bg);border-radius:6px;overflow:hidden}.file-thumb img{max-width:100%;max-height:100%;object-fit:contain}.file-missing{color:var(--sub);font-size:22px}.file-name{font-size:11.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-dims{font-size:10.5px;color:var(--sub)}.swatch-grid-wrap{display:flex;flex-direction:column;gap:10px}.swatch-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.swatch{aspect-ratio:1;border-radius:7px;border:1px solid var(--line);padding:0}.swatch.is-active{outline:2px solid var(--brand);outline-offset:1px}.swatch-custom{display:flex;align-items:center;gap:8px}.swatch-custom input[type=color]{width:34px;height:30px;border:1px solid var(--line);border-radius:7px;background:none;padding:2px;cursor:pointer}.hex-input{width:90px;padding:6px 8px;border:1px solid var(--line);border-radius:7px;font-family:inherit;font-size:12.5px}.context-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;min-height:48px;padding:6px 14px;background:var(--panel);border-bottom:1px solid var(--line)}.context-hint{color:var(--sub);font-size:12.5px}.tb-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border:1px solid var(--line);background:var(--panel);border-radius:8px;font-weight:600;font-size:13px}.tb-btn:hover{border-color:var(--brand)}.tb-btn.is-active{background:var(--brand-soft);border-color:var(--brand);color:var(--brand)}.tb-bold{width:34px;justify-content:center;font-weight:800}.tb-delete{margin-left:auto;color:var(--red)}.tb-delete:hover{border-color:var(--red);background:var(--red-bg)}.align-group{display:inline-flex;gap:4px}.size-control{display:inline-flex;align-items:center;gap:6px}.size-input{width:64px;padding:7px 8px;border:1px solid var(--line);border-radius:8px;font-family:inherit;font-size:13px}.size-hint{font-size:11.5px;color:var(--sub);white-space:nowrap}.font-picker{position:relative}.font-picker-btn{min-width:150px;justify-content:space-between}.caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid var(--sub)}.font-picker-list{position:absolute;top:calc(100% + 6px);left:0;z-index:40;width:230px;max-height:320px;overflow-y:auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-pop);padding:6px}.font-option{display:block;width:100%;text-align:left;padding:8px 10px;border:none;background:none;border-radius:7px;font-size:16px}.font-option:hover{background:var(--bg)}.font-option.is-active{background:var(--brand-soft);color:var(--brand)}.color-button-wrap{position:relative}.color-chip{width:16px;height:16px;border-radius:5px;border:1px solid var(--line)}.color-popover{position:absolute;top:calc(100% + 6px);left:0;z-index:40;width:240px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-pop);padding:12px}.dpi-chip{display:inline-flex;align-items:center;gap:5px;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700}button.dpi-chip{border:0;cursor:pointer;font-family:inherit}.dpi-chip .caret{margin-left:1px}.dpi-info{position:relative;display:inline-flex;align-items:center;gap:8px}.dpi-note{font-size:12px;color:var(--sub);max-width:300px;line-height:1.3}.dpi-popover{position:absolute;top:calc(100% + 6px);left:0;z-index:40;width:320px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-pop);padding:12px 14px;font-size:13px}.dpi-pop-head{font-weight:700;margin-bottom:8px}.dpi-pop-rows{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:0}.dpi-pop-rows dt{color:var(--sub)}.dpi-pop-rows dd{margin:0}.dpi-pop-note{margin:10px 0 0;font-size:12px;line-height:1.4;color:var(--sub)}.dpi-ok{background:#e7f6ef;color:var(--green)}.dpi-warn{background:var(--amber-bg);color:var(--amber)}.dpi-low{background:var(--red-bg);color:var(--red)}.dpi-callout{font-size:12px;line-height:1.4;padding:6px 10px;border-radius:8px;max-width:380px}.dpi-callout-warn{background:var(--amber-bg);color:var(--amber)}.dpi-callout-low{background:var(--red-bg);color:var(--red)}.canvas-stage{position:relative;flex:1;min-height:0;overflow:hidden;background:#eef1f4;touch-action:none}.canvas-stage canvas{display:block}.canvas-stage.is-dragover:after{content:"";position:absolute;top:8px;right:8px;bottom:8px;left:8px;border:2px dashed var(--brand);border-radius:var(--radius);pointer-events:none}.drop-overlay{position:absolute;left:50%;top:24px;transform:translate(-50%);background:var(--brand);color:#fff;font-weight:600;padding:8px 18px;border-radius:999px;pointer-events:none;box-shadow:var(--shadow-pop)}.dpi-badge{position:absolute;display:inline-flex;align-items:center;gap:4px;padding:4px 9px;border-radius:999px;font-size:11.5px;font-weight:700;cursor:pointer;z-index:10;box-shadow:var(--shadow);pointer-events:auto}.dpi-badge-warn{background:#fbbf24;color:#542e00}.dpi-badge-low{background:#ef4444;color:#fff}.canvas-legend{position:absolute;top:12px;right:14px;display:flex;gap:8px;z-index:10;pointer-events:none}.legend-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:11.5px;font-weight:600;background:var(--panel);box-shadow:var(--shadow)}.legend-chip:before{content:"";width:8px;height:8px;border-radius:50%}.legend-safety{border:1.5px solid var(--brand);color:var(--brand)}.legend-safety:before{background:var(--brand)}.legend-bleed{border:1.5px solid var(--green);color:var(--green)}.legend-bleed:before{background:var(--green)}.legend-border{border:1.5px solid #94a3b8;color:#475569}.legend-border:before{background:#fff;box-shadow:inset 0 0 0 1.5px #94a3b8}.rule-edit-btn{position:absolute;display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border:1px solid var(--line);border-radius:7px;background:var(--panel);color:var(--sub);box-shadow:var(--shadow);z-index:10}.rule-edit-btn:hover{color:var(--brand);border-color:var(--brand);background:var(--brand-soft)}.floating-toolbar{position:absolute;transform:translate(-50%);display:flex;align-items:center;gap:2px;padding:4px;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-pop);z-index:20}.ft-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border:none;background:none;border-radius:7px;color:var(--ink)}.ft-btn:hover:not(:disabled){background:var(--brand-soft);color:var(--brand)}.ft-btn.is-active{background:var(--brand-soft);color:var(--brand)}.ft-btn:disabled{opacity:.35;cursor:not-allowed}.ft-btn.ft-danger:hover:not(:disabled){background:var(--red-bg);color:var(--red)}.ft-divider{width:1px;height:18px;background:var(--line);margin:0 3px}.ft-more{display:contents}.ft-popover{position:absolute;top:calc(100% + 6px);right:0;min-width:190px;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-pop);padding:5px;display:flex;flex-direction:column}.ft-menu-item{display:flex;align-items:center;gap:9px;padding:8px 10px;border:none;background:none;border-radius:7px;font-size:13px;font-weight:500;text-align:left;white-space:nowrap}.ft-menu-item:hover:not(:disabled){background:var(--bg)}.ft-menu-item:disabled{opacity:.35;cursor:not-allowed}.ft-menu-divider{height:1px;background:var(--line);margin:4px 6px}.zoom-controls{position:absolute;bottom:16px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:2px;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:4px 6px;box-shadow:var(--shadow);z-index:10}.zoom-controls button{border:none;background:none;width:30px;height:30px;border-radius:999px;font-size:16px;font-weight:600;color:var(--sub)}.zoom-controls button:hover{background:var(--bg);color:var(--ink)}.zoom-controls .zoom-fit{width:auto;padding:0 12px;font-size:12.5px}.zoom-pct{min-width:46px;text-align:center;font-size:12.5px;font-weight:600;color:var(--sub)}.surface-tabs{display:flex;gap:6px;justify-content:center;padding:10px;background:var(--panel);border-top:1px solid var(--line)}.surface-tab{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:7px 18px;font-weight:600}.surface-tab.is-active{background:var(--brand);border-color:var(--brand);color:#fff}.three-panel{display:flex;flex-direction:column;width:430px;background:var(--panel);border-left:1px solid var(--line);flex-shrink:0}.three-panel-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;font-weight:700;border-bottom:1px solid var(--line)}.three-panel-body{flex:1;min-height:0;position:relative;background:#e7ebf0}.review-viewer{background:#e7ebf0}.viewer3d{position:absolute;top:0;right:0;bottom:0;left:0}.three-loading{display:flex;align-items:center;justify-content:center;height:100%;color:var(--sub)}.three-panel-hint{padding:10px 14px;font-size:12px;color:var(--sub);text-align:center;border-top:1px solid var(--line)}.three-full{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;display:flex;flex-direction:column;background:var(--panel)}.three-full-head{display:flex;align-items:center;justify-content:space-between;flex-shrink:0;height:44px;padding:0 8px 0 14px;font-weight:700;border-bottom:1px solid var(--line)}.three-full-done{min-height:36px;color:var(--brand);border-color:var(--brand)}.three-full .three-panel-hint{padding-bottom:calc(10px + env(safe-area-inset-bottom,0px))}.glb-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;height:100%;padding:24px;text-align:center;color:var(--sub)}.glb-placeholder strong{color:var(--ink);font-size:15px}.glb-placeholder span{font-size:12.5px;line-height:1.5}.review-gate{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:var(--bg);display:flex;flex-direction:column}.review-head{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;background:var(--panel);border-bottom:1px solid var(--line)}.review-head h1{font-size:18px;font-weight:700}.review-body{display:flex;flex:1;min-height:0}.review-viewer{position:relative;flex:1;min-width:0;display:flex;align-items:stretch;justify-content:center}.review-viewer .viewer3d{position:absolute;top:0;right:0;bottom:0;left:0}.review-viewer-hint{position:absolute;bottom:14px;left:50%;transform:translate(-50%);font-size:12.5px;color:var(--sub);background:var(--panel);padding:6px 14px;border-radius:999px;box-shadow:var(--shadow)}.review-flat{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;width:100%;padding:32px;overflow-y:auto}.review-flat img{max-width:min(100%,760px);max-height:70vh;object-fit:contain;box-shadow:var(--shadow-pop);border-radius:4px;background:#fff}.review-side{width:400px;flex-shrink:0;background:var(--panel);border-left:1px solid var(--line);overflow-y:auto;padding:22px;display:flex;flex-direction:column;gap:14px}.review-side h2{font-size:14px;font-weight:700}.review-thumbs{display:flex;flex-wrap:wrap;gap:12px}.review-thumbs figure{margin:0;display:flex;flex-direction:column;gap:4px}.review-thumbs img{width:160px;border:1px solid var(--line);border-radius:6px;background:#fff}.review-thumbs figcaption{font-size:11.5px;color:var(--sub)}.review-options h3{margin:0 0 6px;font-size:12.5px;font-weight:700}.review-options ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px;font-size:12.5px}.review-options li{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px solid var(--line)}.review-options li:last-child{border-bottom:0}.review-success .review-options{width:100%;max-width:420px;margin:4px auto 0;text-align:left}.review-options em{font-style:normal;font-weight:600;color:var(--sub);white-space:nowrap}.review-issues{display:flex;flex-direction:column;gap:8px}.review-issue{display:flex;gap:8px;padding:10px 12px;border-radius:8px;font-size:12.5px;line-height:1.45}.review-issue svg{flex-shrink:0;margin-top:1px}.review-issue-warn{background:var(--amber-bg);color:var(--amber)}.review-issue-low{background:var(--red-bg);color:var(--red)}.review-checklist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.review-checklist label,.review-approve{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.5;cursor:pointer}.review-checklist input,.review-approve input{margin-top:2px;width:16px;height:16px;accent-color:var(--brand);flex-shrink:0}.review-approve{padding:12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg)}.review-warn-confirm{background:var(--amber-bg);border-color:#f2d288;color:var(--amber)}.review-continue{padding:13px;font-size:15px}.review-actions{display:flex;flex-direction:column;gap:14px}.review-blocked-note{font-size:12.5px;color:var(--red);line-height:1.5}.review-success{margin:auto;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:40px 48px;max-width:640px}.success-badge{display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:#e7f6ef;color:var(--green)}.review-success h1{font-size:24px}.review-success p{color:var(--sub);line-height:1.6}.review-success code{background:var(--bg);padding:2px 6px;border-radius:5px;font-size:12.5px}.review-thumbs-success{justify-content:center}.review-checkout-note{font-size:12.5px;color:var(--sub);line-height:1.5;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:10px 14px;max-width:440px}.review-checkout-note-error{color:var(--red)}.review-success-actions{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}.size-drawer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;background:var(--bg);display:flex;flex-direction:column}.size-drawer-body{display:flex;flex:1;min-height:0}.size-preview{position:relative;flex:1;min-width:0;display:flex;align-items:center;justify-content:center;padding:40px}.size-preview img{max-width:100%;max-height:100%;object-fit:contain;background:#fff;box-shadow:var(--shadow-pop);border-radius:4px}.size-preview-dims{position:absolute;bottom:14px;left:50%;transform:translate(-50%);font-size:12.5px;font-weight:600;color:var(--sub);background:var(--panel);padding:6px 14px;border-radius:999px;box-shadow:var(--shadow)}.size-side{width:400px;flex-shrink:0;background:var(--panel);border-left:1px solid var(--line);overflow-y:auto;padding:22px;display:flex;flex-direction:column;gap:14px}.size-side h2{font-size:14px;font-weight:700}.size-fields{display:flex;align-items:flex-end;gap:10px}.size-field{display:flex;flex-direction:column;gap:5px;flex:1;font-size:12px;font-weight:600;color:var(--sub)}.size-field input{padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);font-family:inherit;font-size:15px;width:100%}.size-field input:focus{outline:2px solid var(--brand);outline-offset:-1px;border-color:transparent}.size-field input[aria-invalid=true]{border-color:var(--red)}.size-times{padding-bottom:12px;color:var(--sub);font-weight:600}.size-error{font-size:12.5px;color:var(--red);line-height:1.4}.size-warn{font-size:12.5px;color:var(--amber);line-height:1.4}.size-price{font-size:14px;font-weight:700;padding:10px 12px;border-radius:var(--radius);background:var(--bg)}.size-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}.size-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:3px;padding:14px;border:1.5px solid var(--line);border-radius:var(--radius);background:var(--panel);text-align:left;transition:border-color .12s ease,background .12s ease}.size-card:hover{border-color:var(--brand)}.size-card.is-active{border-color:var(--brand);background:var(--brand-soft)}.size-card span{font-size:12px;color:var(--sub)}.size-card-delta{font-weight:700;color:var(--ink)}.size-card-check{position:absolute;top:8px;right:8px;display:flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--brand);color:#fff}.opt-group{border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px 14px;margin:0;display:flex;flex-direction:column;gap:8px}.opt-group legend{font-size:12.5px;font-weight:700;padding:0 4px}.opt-radio{display:flex;align-items:center;gap:9px;font-size:13px;cursor:pointer}.opt-radio.is-disabled,.opt-toggle.is-disabled{color:var(--sub);opacity:.55;cursor:not-allowed}.opt-toggle.is-required input{opacity:1}.opt-toggle .opt-reason{display:block;font-style:normal;font-size:11.5px;color:var(--sub)}.price-chip{margin-left:6px;font-size:11.5px;font-weight:600;color:var(--sub);white-space:nowrap}.opt-radio .price-chip{margin-left:auto}.opt-radio input,.opt-toggle input{accent-color:var(--brand);width:15px;height:15px;flex-shrink:0}.opt-select{display:flex;flex-direction:column;gap:5px;font-size:12px;font-weight:600;color:var(--sub);margin-top:4px}.opt-select select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;font-family:inherit;font-size:13px;background:var(--panel);color:var(--ink)}.opt-toggle{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);cursor:pointer}.opt-toggle input{margin-top:2px}.opt-toggle.is-sub{margin-left:14px}.opt-toggle span{display:flex;flex-direction:column;gap:2px}.opt-toggle strong{font-size:13px}.opt-toggle em{font-style:normal;font-size:12px;color:var(--sub);line-height:1.4}.modal-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#1c252e73;display:flex;align-items:center;justify-content:center;padding:24px}.modal-card{background:var(--panel);border-radius:16px;box-shadow:var(--shadow-pop);padding:30px;width:100%;max-width:420px;display:flex;flex-direction:column;gap:14px}.modal-card h2{font-size:19px}.modal-card p{color:var(--sub);line-height:1.55;font-size:13.5px}.modal-card form{display:flex;flex-direction:column;gap:10px}.modal-card input[type=email]{padding:11px 14px;border:1px solid var(--line);border-radius:var(--radius);font-family:inherit;font-size:14px}.modal-card input[type=email]:focus{outline:2px solid var(--brand);outline-offset:-1px;border-color:transparent}.modal-skip{border:none;background:none;color:var(--sub);font-size:13px;text-decoration:underline;align-self:center}.modal-head{display:none}.start-screen{height:100%;display:flex;align-items:flex-start;justify-content:center;overflow-y:auto;padding:24px}.start-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:40px;max-width:560px;width:100%;margin:auto 0;text-align:center}.start-card h1{font-size:24px;margin-bottom:8px}.start-card p{color:var(--sub);line-height:1.55;margin-bottom:22px}.start-grid{display:grid;grid-template-columns:1fr;gap:10px}.start-tile{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;color:var(--ink);transition:border-color .12s ease,background .12s ease}.start-tile:hover{border-color:var(--brand);background:var(--brand-soft)}.start-tile span{color:var(--sub);font-size:12.5px}.start-error{color:var(--red)}.start-over{margin-top:8px}.loading-spinner{width:36px;height:36px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--brand);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.loading-spinner{animation-duration:1.6s}}.toast{position:fixed;bottom:22px;right:22px;z-index:300;background:var(--ink);color:#fff;padding:12px 18px;border-radius:var(--radius);box-shadow:var(--shadow-pop);max-width:380px;font-size:13px;line-height:1.45}.toast-raised{bottom:96px}.upload-pill{position:fixed;right:22px;bottom:22px;z-index:250;display:flex;align-items:center;gap:12px;min-width:260px;max-width:420px;padding:10px 18px 10px 12px;background:#1c252eeb;color:#fff;border-radius:999px;box-shadow:var(--shadow-pop);font-size:13px;line-height:1.35;animation:upload-in .18s ease}.upload-pill-text{display:flex;flex-direction:column;gap:4px;min-width:0;flex:1}.upload-pill strong,.upload-overlay-card strong{font-weight:600}.upload-mark{width:26px;height:26px;object-fit:contain;flex-shrink:0}.upload-mark-lg{width:56px;height:56px}.upload-name{font-size:12px;color:#ffffffb8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.upload-bar{display:block;width:100%;height:3px;border-radius:999px;background:#ffffff2e;overflow:hidden}.upload-bar-wide{width:260px;height:4px}.upload-bar-fill{display:block;width:100%;height:100%;border-radius:inherit;background:var(--brand);transform-origin:left center;transition:transform .14s linear}.upload-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:250;display:flex;align-items:center;justify-content:center;background:#1c252eb3;color:#fff;animation:upload-in .18s ease}.upload-overlay-card{display:flex;flex-direction:column;align-items:center;gap:12px;max-width:420px;padding:0 24px;text-align:center;font-size:15px}.upload-overlay-card .upload-name{white-space:normal;word-break:break-word}.upload-leaving{animation:upload-out .26s ease forwards}@keyframes upload-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes upload-out{to{opacity:0}}@media (prefers-reduced-motion: reduce){.upload-pill,.upload-overlay,.upload-leaving{animation:none}.upload-bar-fill{transition:none}}@media (min-width: 768px) and (max-width: 1023px){.modal-card,.review-success{max-width:92vw}}@media (max-width: 767px),(max-width: 1023px) and (max-height: 500px) and (orientation: landscape){.app{--tabbar-h: calc(56px + env(safe-area-inset-bottom, 0px)) ;--ctx-h: 48px}.app input,.app select,.app textarea,.modal-card input[type=email]{font-size:16px}.topbar{padding:0 12px;gap:10px}.brand-mark-img{height:28px}.product-info{flex-direction:row;align-items:center;gap:8px}.product-name{min-width:0}.topbar-right{gap:8px;flex-shrink:0}.topbar-right .btn-primary{min-height:44px;padding:0 18px}.icon-btn{width:44px;height:44px}.tb-btn,.ft-btn,.zoom-controls button,.surface-tab,.text-preset,.btn-secondary,.opt-select select,.swatch-custom input[type=color],.hex-input{min-height:44px}.ft-btn,.zoom-controls button{min-width:44px}.opt-radio{min-height:44px}.opt-radio input,.opt-toggle input,.review-checklist input,.review-approve input{width:20px;height:20px}.zoom-controls{bottom:12px;padding:2px 4px}.app.has-selection .zoom-controls{bottom:calc(var(--ctx-h) + 12px)}.rule-edit-btn{display:none}.canvas-legend{top:8px;right:8px}.surface-tabs{order:-1;padding:6px 12px;gap:6px;border-top:0;border-bottom:1px solid var(--line)}.surface-tab{flex:1;padding:6px 12px;border-radius:8px;font-size:13px}.context-toolbar-mobile{position:fixed;left:0;right:0;bottom:calc(var(--tabbar-h) + var(--sheet-h, 0px));z-index:55;height:var(--ctx-h);min-height:0;padding:0 10px;gap:6px;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;border-top:1px solid var(--line);border-bottom:0;box-shadow:0 -4px 16px #1c252e12}.context-toolbar-mobile>*{flex-shrink:0}.context-toolbar-mobile .tb-delete{margin-left:0}.context-toolbar-mobile .dpi-callout,.context-toolbar-mobile .dpi-note{max-width:none;white-space:nowrap}.context-toolbar-mobile .font-picker-btn{min-width:120px}.context-toolbar-mobile .size-input{width:72px}.context-toolbar-mobile .font-picker-list,.context-toolbar-mobile .color-popover,.context-toolbar-mobile .dpi-popover{position:fixed;top:auto;left:12px;right:12px;bottom:calc(var(--tabbar-h) + var(--sheet-h, 0px) + var(--ctx-h) + 8px);width:auto;max-height:40vh;overflow-y:auto}.context-toolbar-mobile .font-option{min-height:44px}.tool-sheet .tool-drawer{width:auto;border-right:0;overflow:visible}.upload-pill{left:12px;right:12px;bottom:calc(var(--tabbar-h) + 12px);min-width:0;max-width:none}.toast{left:12px;right:12px;bottom:calc(var(--tabbar-h) + 12px);max-width:none}.toast-raised{bottom:calc(var(--tabbar-h) + 84px)}.review-head{height:52px;padding:0 6px 0 16px}.review-head h1{font-size:16px}.review-body,.size-drawer-body{flex-direction:column;overflow-y:auto;-webkit-overflow-scrolling:touch}.review-viewer{flex:0 0 42vh;min-height:220px}.review-flat{padding:16px}.review-flat img{max-height:36vh}.size-preview{flex:0 0 36vh;min-height:200px;padding:16px}.review-side,.size-side{width:auto;flex-shrink:0;border-left:0;border-top:1px solid var(--line);padding:16px 16px 0;overflow:visible}.review-thumbs img{width:calc(50vw - 24px);max-width:160px}.review-actions{position:sticky;bottom:0;margin:0 -16px;padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));background:var(--panel);border-top:1px solid var(--line);gap:10px}.review-actions .btn-primary,.review-actions .btn-secondary{width:100%;min-height:48px}.review-gate{overflow-y:auto}.review-success{margin:16px;padding:24px 18px;max-width:none;border-radius:12px}.review-success-actions{flex-direction:column;width:100%}.review-success-actions .btn-primary,.review-success-actions .btn-secondary{width:100%;min-height:48px}.review-checkout-note{max-width:none}.modal-scrim{padding:0;align-items:stretch}.modal-card{height:100%;max-width:none;border-radius:0;padding:0 20px calc(20px + env(safe-area-inset-bottom,0px));overflow-y:auto}.modal-head{display:flex;justify-content:flex-end;align-items:center;height:52px;margin:0 -8px}.modal-card input[type=email]{min-height:48px}.modal-card .btn-primary{width:100%;min-height:48px}.modal-skip{min-height:44px}}@media (max-width: 767px){.app.has-sheet .zoom-controls{display:none}.topbar{height:52px}.size-line{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-shrink:0;width:100%;min-height:40px;padding:0 12px;background:var(--panel);border:0;border-bottom:1px solid var(--line);font-size:12.5px;font-weight:600;color:var(--sub);text-align:left}.size-line-btn{min-height:44px}.size-line-change{display:inline-flex;align-items:center;gap:5px;color:var(--brand)}.app-body{padding-bottom:var(--tabbar-h)}.stage-col{padding-bottom:var(--sheet-h, 0px)}.mobile-tabs{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;height:var(--tabbar-h);padding-bottom:env(safe-area-inset-bottom,0px);background:var(--panel);border-top:1px solid var(--line)}.mobile-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:56px;border:none;background:none;color:var(--sub);font-size:11px;font-weight:600}.mobile-tab.is-active{color:var(--brand)}.tool-sheet{position:fixed;left:0;right:0;bottom:var(--tabbar-h);z-index:50;display:flex;flex-direction:column;max-height:calc(60vh - var(--tabbar-h));background:var(--panel);border-radius:14px 14px 0 0;box-shadow:var(--shadow-pop);animation:sheet-up .22s ease}.sheet-grip{display:flex;align-items:center;justify-content:center;flex-shrink:0;height:28px;touch-action:none;cursor:grab}.sheet-handle{width:40px;height:4px;border-radius:2px;background:#c7ced6}.sheet-body{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}.tool-sheet .drawer-section{padding-top:6px}@keyframes sheet-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}}@media (max-width: 1023px) and (max-height: 500px) and (orientation: landscape){.app{--tabbar-h: 0px}.topbar{height:44px}.brand-mark-img{height:26px}.topbar-right .btn-primary{min-height:36px;padding:0 16px}.product-size-btn{display:inline-flex;align-items:center;gap:5px;min-height:32px;padding:0 10px;border:1px solid var(--line);border-radius:999px;background:none;font-weight:600;color:var(--sub)}.app-body,.stage-col{padding-bottom:0}.mobile-tabs{position:static;display:flex;flex-direction:column;gap:2px;width:56px;height:auto;padding:6px 0;background:var(--panel);border-top:0;border-right:1px solid var(--line);flex-shrink:0}.mobile-tab{flex:0 0 auto;display:flex;align-items:center;justify-content:center;min-height:44px;margin:0 6px;border:none;border-radius:8px;background:none;color:var(--sub)}.mobile-tab span{display:none}.mobile-tab.is-active{color:var(--brand);background:var(--brand-soft)}.tool-sheet{position:fixed;top:44px;right:0;bottom:0;left:auto;z-index:50;display:flex;flex-direction:column;width:300px;max-height:none;background:var(--panel);border-left:1px solid var(--line);border-radius:0;box-shadow:var(--shadow-pop);animation:sheet-right .22s ease}.sheet-grip{display:none}.sheet-body{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}.context-toolbar-mobile{left:56px;right:0;bottom:0}.app.has-sheet .context-toolbar-mobile{right:300px}.context-toolbar-mobile .font-picker-list,.context-toolbar-mobile .color-popover,.context-toolbar-mobile .dpi-popover{left:68px;right:12px;bottom:calc(var(--ctx-h) + 8px)}.upload-pill,.toast{left:auto;right:12px;bottom:12px;max-width:380px}.toast-raised{bottom:84px}.review-viewer,.size-preview{flex-basis:55vh}@keyframes sheet-right{0%{transform:translate(100%)}to{transform:translate(0)}}}@media (prefers-reduced-motion: reduce){.tool-sheet{animation:none}}
