:root{--accent:#7c6cff;--accent-contrast:#fff;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0b0b0f;--panel-bg:#131318;--panel-bg-2:#1a1a21;--border:#2a2a33;--text:#f2f2f5;--text-muted:#93939f;--canvas-bg:#0e0e13;--checker-a:#17171d;--checker-b:#1d1d24;--sheet-paper:#6f6f78;--cut-line:#ff8a8a;--danger:#ff5252;--success:#2fd27a;--warning:#ffb020;--dot-idle:#5c5c68;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#fff;--panel-bg:#f7f7f9;--panel-bg-2:#fff;--border:#e5e5ea;--text:#17171c;--text-muted:#75757f;--canvas-bg:#f2f2f5;--checker-a:#eeeef1;--checker-b:#fff;--sheet-paper:#fff;--cut-line:red;--success:#16a34a;--warning:#d97706;--dot-idle:#b4b4bd}*{box-sizing:border-box}[hidden]{display:none!important}html,body{background:var(--bg);height:100%;color:var(--text);margin:0}#app{flex-direction:column;height:100vh;display:flex}.topbar{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:12px 20px;display:flex}.brand{font-size:18px;font-weight:700}.brand span{color:var(--accent)}.topbar-actions{align-items:center;gap:8px;display:flex}.icon-btn{border:1px solid var(--border);background:var(--panel-bg);color:var(--text);cursor:pointer;border-radius:9px;justify-content:center;align-items:center;width:34px;height:34px;font-size:16px;line-height:1;text-decoration:none;display:flex}.icon-btn.small{width:28px;height:28px;font-size:16px}.icon-btn:hover{border-color:var(--accent)}.tabs{border-bottom:1px solid var(--border);gap:4px;padding:10px 20px 0;display:flex}.tab{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;padding:10px 18px;font-size:14px;font-weight:600}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.badge{background:var(--panel-bg-2);border:1px solid var(--border);border-radius:10px;margin-left:4px;padding:1px 8px;font-size:12px;display:inline-block}.layout{flex:1;min-height:0;display:flex}.preview-panel{background:var(--canvas-bg);flex-direction:column;flex:1;min-width:0;display:flex;position:relative}.preview-host{cursor:grab;flex:1;position:relative;overflow:hidden}.preview-host.panning{cursor:grabbing}.viewport-inner{transform-origin:0 0;pointer-events:none;position:absolute;top:0;left:0}.viewport-inner svg{background:linear-gradient(45deg, var(--checker-a) 25%, transparent 25%, transparent 75%, var(--checker-a) 75%) 0 0/16px 16px, linear-gradient(45deg, var(--checker-a) 25%, var(--checker-b) 25%, var(--checker-b) 75%, var(--checker-a) 75%) 8px 8px/16px 16px;pointer-events:auto;display:block;box-shadow:0 2px 16px #00000059}#viewportInner .sheet-paper{fill:var(--sheet-paper)}#viewportInner #cutlines path{stroke:var(--cut-line)}.overlay-layer{pointer-events:none;position:absolute;inset:0}.selection-outline{border:1.5px solid var(--accent);pointer-events:none;border-radius:2px;position:absolute}.resize-handle{background:var(--accent);border:2px solid var(--accent-contrast);pointer-events:auto;border-radius:50%;width:14px;height:14px;margin:-7px;position:absolute;box-shadow:0 1px 4px #0006}.resize-handle.nw,.resize-handle.se{cursor:nwse-resize}.resize-handle.ne,.resize-handle.sw{cursor:nesw-resize}.delete-btn{background:var(--danger);color:#fff;border:2px solid var(--accent-contrast);cursor:pointer;pointer-events:auto;border-radius:50%;width:22px;height:22px;font-size:13px;line-height:1;position:absolute;transform:translate(-50%,-130%);box-shadow:0 1px 4px #0006}.dim-readout{background:var(--panel-bg);border:1px solid var(--border);color:var(--text);pointer-events:auto;cursor:text;white-space:nowrap;border-radius:999px;padding:4px 9px;font-size:12px;position:absolute;transform:translate(-50%,8px)}.dim-readout input{width:46px;color:var(--text);text-align:right;background:0 0;border:none;outline:none;font-size:12px}.dropzone{border:2px dashed var(--border);background:var(--panel-bg);cursor:pointer;color:var(--text-muted);border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:6px;display:flex;position:absolute;inset:24px}.dropzone-icon{color:var(--accent);font-size:28px}.dropzone-text{color:var(--text);font-weight:600}.dropzone-sub{font-size:12px}.zoom-controls{background:var(--panel-bg);border:1px solid var(--border);border-radius:999px;align-items:center;gap:6px;padding:5px;display:flex;position:absolute;bottom:16px;right:16px}.zoom-fit-btn{color:var(--text);cursor:pointer;background:0 0;border:none;padding:0 10px;font-size:12px;font-weight:600}.thumb-strip{border-top:1px solid var(--border);gap:8px;padding:10px 16px;display:flex;overflow-x:auto}.thumb{border:2px solid var(--border);background-color:var(--panel-bg);cursor:pointer;background-position:50%;background-repeat:no-repeat;background-size:contain;border-radius:10px;flex-shrink:0;width:56px;height:56px;position:relative}.thumb.active{border-color:var(--accent)}.thumb-add{color:var(--text-muted);border-style:dashed;justify-content:center;align-items:center;font-size:22px;line-height:1;display:flex}.thumb-add:hover{border-color:var(--accent);color:var(--accent)}.thumb-remove{background:var(--danger);color:#fff;cursor:pointer;border:none;border-radius:50%;width:18px;height:18px;font-size:11px;line-height:1;position:absolute;top:-6px;right:-6px}.control-panel{border-left:1px solid var(--border);background:var(--bg);flex-direction:column;flex-shrink:0;width:320px;min-height:0;display:flex}.control-scroll{flex:1;padding:18px 20px;overflow-y:auto}.panel-block{border-bottom:1px solid var(--border);margin-bottom:18px;padding-bottom:18px}.panel-block:last-child{border-bottom:none}.block-title{letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);margin-bottom:10px;font-size:11px;font-weight:700}.field-label{color:var(--text-muted);margin-bottom:0;font-size:13px;display:block}.field-label input[type=range]{width:100%;accent-color:var(--accent);margin-top:6px}.field-inline{align-items:center;gap:6px;display:flex}.field-inline input[type=number]{border:1px solid var(--border);background:var(--panel-bg);width:64px;color:var(--text);border-radius:7px;padding:5px 8px;font-size:13px}select{border:1px solid var(--border);background:var(--panel-bg);width:100%;color:var(--text);border-radius:9px;padding:9px 10px;font-size:14px;display:block}.size-row{align-items:flex-end;gap:8px;display:flex}.size-row label{color:var(--text-muted);flex:1;font-size:12px}.size-row input{border:1px solid var(--border);background:var(--panel-bg);width:100%;color:var(--text);border-radius:9px;margin-top:6px;padding:9px 10px;font-size:14px;display:block}.lock-btn{border:1px solid var(--border);background:var(--panel-bg);color:var(--text);cursor:pointer;border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;width:37px;height:37px;display:flex}.lock-btn[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}.paper-type-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.paper-group-title{color:var(--text-muted);grid-column:1/-1;font-size:11px}.paper-group-title:not(:first-child){margin-top:4px}.paper-swatch{border:2px solid var(--border);background:var(--panel-bg);cursor:pointer;color:var(--text);border-radius:10px;flex-direction:column;align-items:center;gap:6px;padding:8px 6px;display:flex}.paper-swatch.active{border-color:var(--accent)}.paper-swatch-color{border:1px solid #7f7f7f59;border-radius:6px;width:100%;height:28px}.paper-swatch-label{text-align:center;font-size:11px}.checkbox-row{color:var(--text);cursor:pointer;align-items:center;gap:8px;font-size:13px;display:flex}.checkbox-row input{accent-color:var(--accent);width:15px;height:15px}.hint-text{color:var(--text-muted);margin-top:8px;font-size:12px;line-height:1.4}.segmented{border:1px solid var(--border);border-radius:9px;display:flex;overflow:hidden}.segmented button{background:var(--panel-bg);color:var(--text-muted);cursor:pointer;border:none;flex:1;padding:9px 0;font-size:13px;font-weight:600}.segmented button.active{background:var(--accent);color:var(--accent-contrast)}.file-row{justify-content:space-between;align-items:center;gap:10px;display:flex}.file-row-buttons{gap:6px;display:flex}.file-name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.btn-primary,.btn-secondary{cursor:pointer;border:none;border-radius:9px;padding:10px 16px;font-size:14px;font-weight:600}.btn-primary{background:var(--accent);color:var(--accent-contrast)}.btn-primary:hover{filter:brightness(1.08)}.btn-secondary{background:var(--panel-bg);border:1px solid var(--border);color:var(--text)}.btn-primary:disabled,.btn-secondary:disabled{opacity:.4;cursor:not-allowed}.small{padding:6px 10px;font-size:12px}.bottom-bar{border-top:1px solid var(--border);flex-direction:column;gap:10px;padding:14px 20px;display:flex}.summary{color:var(--text-muted);font-size:13px}.export-buttons{gap:10px;display:flex}.export-buttons button{white-space:nowrap;flex:1;padding-inline:8px}.link-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-self:center;padding:2px 6px;font-size:12px;text-decoration:underline}.link-btn:hover:not(:disabled){color:var(--text)}.link-btn:disabled{opacity:.4;cursor:not-allowed}.cutter-status{color:var(--text);align-items:center;gap:8px;margin-bottom:8px;font-size:13px;display:flex}.cutter-buttons{flex-wrap:wrap;gap:6px;display:flex}.cutter-buttons+.cutter-buttons{margin-top:6px}.cutter-manual-btn{margin-top:8px}.jog-pad{border:1px solid var(--border);border-radius:9px;margin-top:10px;padding:10px}.jog-grid{grid-template-columns:repeat(3,44px);justify-content:center;gap:4px;margin:10px 0 4px;display:grid}.jog-grid button{padding:6px 0}.cutter-buttons button{white-space:nowrap}.raw-block{border-top:1px dashed var(--border);margin-top:10px;padding-top:10px}.raw-input{box-sizing:border-box;border:1px solid var(--border);background:var(--panel-bg);width:100%;color:var(--text);resize:vertical;border-radius:8px;margin:8px 0;padding:8px;font:12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;display:block}.raw-reply{background:var(--panel-bg-2);color:var(--text);white-space:pre-wrap;word-break:break-all;border-radius:8px;margin:8px 0 0;padding:8px;font:12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.cutter-material{margin:0 0 8px}.cutter-speed{margin-bottom:10px;display:block}.cutter-speed-default{color:var(--text-muted)}.cutter-error{color:var(--danger);word-break:break-word}#printArea{display:none}@media print{@page{margin:0}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}html,body{background:#fff!important}body>:not(#printArea){display:none!important}#printArea{background:#fff;display:block!important}#printArea svg{display:block}.sheet-paper{fill:#fff!important}}.block-title-note{letter-spacing:0;text-transform:none;font-weight:400}.browser-alert-overlay{z-index:1000;background:#000000b3;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.browser-alert{border:2px solid var(--danger);background:var(--panel-bg);width:100%;max-width:480px;color:var(--text);text-align:center;border-radius:12px;padding:28px 24px;box-shadow:0 20px 60px #00000080}.browser-alert-icon{color:var(--danger);font-size:48px;line-height:1}.browser-alert h2{color:var(--danger);margin:12px 0 8px;font-size:22px}.browser-alert p{color:var(--text);margin:0 0 20px;line-height:1.5}.browser-alert-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.browser-alert-actions a{align-items:center;text-decoration:none;display:inline-flex}.browser-alert.is-warning{border-color:var(--warning)}.browser-alert.is-warning .browser-alert-icon,.browser-alert.is-warning h2{color:var(--warning)}.status-dot{background:var(--dot-idle);border-radius:50%;flex:none;width:8px;height:8px;transition:background-color .2s,box-shadow .2s}[data-state=connecting]>.status-dot{background:var(--warning);animation:1s ease-in-out infinite dot-pulse}[data-state=connected]>.status-dot{background:var(--success);box-shadow:0 0 0 3px color-mix(in srgb, var(--success) 25%, transparent)}[data-state=busy]>.status-dot{background:var(--success);animation:1.4s ease-in-out infinite dot-pulse}[data-state=error]>.status-dot{background:var(--danger)}@keyframes dot-pulse{50%{opacity:.35}}.cutter-pill{border:1px solid var(--border);background:var(--panel-bg);height:34px;color:var(--text);cursor:pointer;white-space:nowrap;border-radius:999px;align-items:center;gap:8px;padding:0 14px 0 12px;font-size:13px;font-weight:600;display:inline-flex}.cutter-pill:hover{border-color:var(--accent)}.cutter-pill[data-state=connected],.cutter-pill[data-state=busy]{border-color:color-mix(in srgb, var(--success) 45%, var(--border))}.cutter-pill .link-icon{color:var(--text-muted)}.cutter-pill:not([data-link=usb]) .link-icon-usb,.cutter-pill[data-link=usb] .link-icon-bt{display:none}.cutter-dialog{border:1px solid var(--border);background:var(--panel-bg-2);width:min(440px,100vw - 32px);color:var(--text);border-radius:16px;padding:0;box-shadow:0 20px 60px #00000073}.cutter-dialog::backdrop{background:#00000073}.dialog-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 16px 14px 20px;display:flex}.dialog-header h2{margin:0;font-size:18px;font-weight:600}.dialog-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:4px;display:flex}.dialog-close:hover{color:var(--text);background:var(--panel-bg)}.dialog-body{flex-direction:column;gap:14px;padding:18px 20px 20px;display:flex}.dialog-label{color:var(--text-muted);margin-bottom:8px;font-size:13px;font-weight:600}.link-toggle{background:var(--panel-bg);border:1px solid var(--border);border-radius:10px;gap:4px;padding:4px;display:flex}.link-toggle button{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:7px;flex:1;justify-content:center;align-items:center;gap:6px;padding:8px 0;font-size:13px;font-weight:600;display:inline-flex}.link-toggle button.active{background:var(--panel-bg-2);color:var(--text);box-shadow:0 1px 3px #00000040}.link-toggle button:disabled{opacity:.4;cursor:not-allowed}.link-toggle button.active:disabled{opacity:1}.dialog-main-btn{width:100%;margin-top:14px;padding:12px 16px;font-size:15px}.dialog-hint{color:var(--text-muted);text-align:center;font-size:12px;line-height:1.5}.cutter-dialog .cutter-error{margin:0}.cutter-device{border:1px solid var(--border);background:var(--panel-bg);border-radius:10px;align-items:center;gap:12px;padding:12px 14px;display:flex}.cutter-device>div{flex:1;min-width:0}.cutter-device-name{font-size:14px;font-weight:600}.cutter-device-detail{color:var(--text-muted);margin-top:2px;font-size:12px}@media (width<=640px){#cutterPillText{display:none}.cutter-pill{padding:0 10px}}