/* Web layout; brand and semantic colors come from the desktop theme tokens. */
*{box-sizing:border-box}
:root{--web-radius:14px;--soft-shadow:0 2px 5px #26251e03}
body{margin:0;background:var(--background);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei UI","Microsoft YaHei",sans-serif}
[hidden]{display:none!important}
button,input,select,textarea{font:inherit;color:inherit}
button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;padding:0 14px;border:1px solid var(--border);border-radius:8px;background:var(--surface);font-weight:500;white-space:nowrap;cursor:pointer;transition:background .14s,border-color .14s,color .14s}
button:hover{background:var(--surface-alt);border-color:var(--muted)}
button:disabled{opacity:.45;cursor:default}
button.primary{background:var(--ui-accent);border-color:var(--ui-accent);color:#fff}
button.primary:hover:not(:disabled){background:#D94300;border-color:#D94300}
button:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--ui-accent);outline-offset:3px}
button svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.quiet-button,.icon-button{background:transparent;border-color:transparent}
.quiet-button:hover,.icon-button:hover{background:var(--surface-alt);border-color:transparent}
.icon-button{width:36px;min-height:36px;padding:0}
.text-button{padding:0;min-height:30px;background:transparent;border:0;color:var(--ui-accent);font-size:12px}
.text-button:hover{background:transparent;color:#D94300}
input,select,textarea{width:100%;min-width:0;padding:8px 10px;min-height:38px;background:var(--surface);border:1px solid var(--border);border-radius:8px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--ui-accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--ui-accent) 10%,transparent)}
input[type=checkbox]{height:15px;width:15px;min-height:15px;flex-shrink:0;margin:0;accent-color:var(--ui-accent)}
input[type=number]{font-variant-numeric:tabular-nums}
textarea{resize:vertical;font-size:12px}
.check{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:400;cursor:pointer}
label:not(.check){display:block;font-size:12px;color:var(--muted)}
label>input:not([type=checkbox]),label>select,label>textarea{display:block;margin-top:6px;color:var(--text)}
h1,h2,h3,p{margin:0}h1{font-size:20px;font-weight:650;letter-spacing:.03em}h2{font-size:24px;font-weight:650;letter-spacing:-.02em}h3{font-size:15px;font-weight:600}
.muted,small{color:var(--muted)}
.row{display:flex;align-items:center;gap:10px}.row>select{flex:1}.wrap{flex-wrap:wrap}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.app-root{height:100dvh;min-height:640px;display:flex;flex-direction:column;max-width:1760px;margin:auto}
.app-header{height:72px;flex-shrink:0;margin:0 32px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:16px}
.brand,.header-actions{display:flex;align-items:center}.brand{gap:10px}.brand-mark{display:grid;place-items:center;width:31px;height:31px;background:var(--ui-accent);color:white;font-size:17px;border-radius:9px;font-weight:600}
.edition{font-size:11px;color:var(--muted);padding:1px 6px;border:1px solid var(--border);border-radius:4px;margin-left:2px}
.header-actions{gap:10px}.header-actions button{font-size:12px}
.local-note{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:11px;margin-right:10px}.local-note i{height:5px;width:5px;background:var(--green);border-radius:50%}
.sun-icon{display:none}:root[data-theme=dark] .sun-icon{display:block}:root[data-theme=dark] .moon-icon{display:none}
.workbench{flex:1;min-height:0;display:flex;flex-direction:column;gap:22px;padding:24px 32px 28px}
.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}
.page-title p{font-size:12px;color:var(--muted);margin-top:3px}
.main-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px}.main-actions>button{min-height:40px}.main-actions>.primary{min-width:118px}
#cancel:disabled{display:none}
#busy-indicator{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-size:11px;white-space:nowrap}
.spinner{width:13px;height:13px;border:1.5px solid var(--border);border-top-color:var(--ui-accent);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.workspace-split{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 354px;gap:20px}
.canvas-panel,.route-panel,.node-panel{min-width:0;min-height:0;border:1px solid var(--border);border-radius:var(--web-radius);background:var(--surface);box-shadow:var(--soft-shadow)}
.canvas-panel{display:flex;flex-direction:column;overflow:hidden}
.canvas-heading{padding:17px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.canvas-title{display:flex;align-items:center;gap:12px;min-width:0}.map-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:11px;color:var(--muted)}
.map-meta strong{background:var(--surface-alt);color:var(--text);font-weight:500;padding:2px 7px;border-radius:4px}
.canvas-viewport{position:relative;flex:1;min-height:240px;overflow:hidden;background:#111311;display:flex;align-items:center;justify-content:center;touch-action:none;margin:0 10px;border-radius:8px}
.canvas-viewport:has(.map-empty:not([hidden])){background:var(--card);border:1px dashed var(--border)}
.canvas-viewport.over{outline:2px solid var(--ui-accent);outline-offset:-3px}
.map-empty{display:flex;flex-direction:column;align-items:center;text-align:center;padding:25px 16px;gap:9px;color:var(--muted)}
.empty-map{width:96px;height:80px;margin-bottom:12px;stroke:var(--ui-accent);stroke-width:1.5;fill:none;overflow:visible}
.empty-map path{stroke:color-mix(in srgb,var(--ui-accent) 35%,var(--border))}.empty-map circle{fill:var(--card)}.empty-map circle:last-child{fill:var(--ui-accent)}
.map-empty strong{font-size:18px;font-weight:550;color:var(--text)}.map-empty p{font-size:12px}.map-empty button{margin:9px 0 4px;padding:0 18px;font-size:13px}.map-empty small{font-size:10px}
#image-wrap{position:relative;line-height:0;flex-shrink:0;transform-origin:center;cursor:grab}#preview{width:100%;height:100%;object-fit:contain;display:block}#overlay{position:absolute;inset:0;width:100%;height:100%;overflow:visible}#overlay circle{cursor:pointer}#overlay text{pointer-events:none}
.canvas-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 15px 2px;flex-shrink:0}
.toolbar-group{display:flex;align-items:center;gap:5px}.canvas-toolbar button{font-size:12px;min-height:30px}.zoom-controls{gap:0}.zoom-controls .icon-button{font-size:17px;width:30px}
.toolbar-menu{position:relative}.toolbar-menu>summary{padding:5px 9px;list-style:none;cursor:pointer;border-radius:6px;font-size:12px;color:var(--muted);user-select:none}
.toolbar-menu>summary:hover,.toolbar-menu[open]>summary{background:var(--surface-alt);color:var(--text)}summary::-webkit-details-marker{display:none}
.toolbar-menu>summary span{margin-left:5px}
.popup-menu{position:absolute;bottom:calc(100% + 7px);right:0;z-index:20;min-width:178px;border:1px solid var(--border);padding:6px;display:grid;gap:2px;background:var(--surface);border-radius:10px;box-shadow:0 6px 24px #0002}
.popup-menu button{border:0;background:transparent;justify-content:flex-start;font-weight:400;min-height:34px;padding:0 10px}.popup-menu button:hover{background:var(--surface-alt)}.popup-menu .check{padding:9px 10px}.popup-menu button[aria-pressed=true]{color:var(--ui-accent);background:var(--selected)}
.canvas-status{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:5px 20px 13px;font-size:10px;color:var(--muted)}#status{overflow-wrap:anywhere}#status.error{color:var(--red)}#map-summary{white-space:nowrap}
.map-notice{font-size:12px;color:var(--gold);background:color-mix(in srgb,var(--gold) 8%,var(--surface));padding:10px 14px;margin:0 10px 10px;border-radius:7px;max-height:88px;overflow:auto;overflow-wrap:anywhere}
.route-panel,.node-panel{display:flex;flex-direction:column;padding:20px;gap:16px}
.route-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.route-controls{flex-shrink:0;max-height:46%;overflow:auto;scrollbar-width:thin;padding-bottom:14px;border-bottom:1px solid var(--border)}
.basic-controls{display:grid;grid-template-columns:96px minmax(0,1fr);gap:14px;align-items:end}.basic-controls input{font-size:16px;min-height:40px;font-weight:550}
#items-button{min-height:40px;font-size:12px;font-weight:400;justify-content:space-between;gap:5px}#item-count{color:var(--muted);font-size:11px;margin-right:auto;margin-left:5px}
.advanced{margin-top:11px}.advanced>summary{display:flex;align-items:center;justify-content:space-between;list-style:none;color:var(--muted);font-size:12px;cursor:pointer;padding:3px 0}.advanced>summary span{transition:transform .15s}.advanced[open]>summary span{transform:rotate(180deg)}
.advanced-body{display:flex;flex-direction:column;gap:12px;padding:13px 0 2px}.advanced-body .check{white-space:normal}
.technical-options>summary{font-size:12px;cursor:pointer;color:var(--muted);padding:4px 0}.technical-options label{margin-top:8px}
.route-list-heading{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px;gap:8px}.route-list-heading strong{font-weight:500}#route-count{font-size:10px;background:var(--surface-alt);padding:1px 5px;border-radius:4px;margin-left:4px}#route-count:empty{display:none}#route-time{font-size:10px}
.routes{min-height:0;flex:1;overflow:auto;scrollbar-width:thin;padding:1px}
.empty-routes{height:100%;min-height:180px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;gap:10px;color:var(--muted)}.empty-routes strong{font-size:13px;font-weight:500}.empty-routes p{font-size:12px;line-height:1.9}.empty-route-line{width:36px;height:3px;border-radius:2px;background:var(--border);position:relative;margin-bottom:10px}.empty-route-line:after{content:'';width:8px;height:8px;border-radius:50%;background:var(--border);position:absolute;top:-2.5px;right:0}
.route-card{padding:14px;border:1px solid var(--border);border-radius:10px;background:var(--surface);cursor:pointer;margin-bottom:10px;transition:border-color .14s,background .14s}
.route-card:hover{background:var(--card)}.route-card.selected{border-color:color-mix(in srgb,var(--route-color) 65%,var(--border));background:color-mix(in srgb,var(--route-color) 4%,var(--surface))}.route-card:focus-visible{outline:2px solid var(--ui-accent);outline-offset:-1px}
.route-top{display:flex;align-items:flex-start;gap:9px}.route-badge{height:22px;min-width:22px;border-radius:6px;display:grid;place-items:center;font-size:11px;font-weight:650;background:color-mix(in srgb,var(--route-color) 10%,var(--surface));color:var(--route-color)}
.route-title{font-weight:550;font-size:12px;line-height:1.65;overflow-wrap:anywhere;flex:1}
.route-benefit{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:14px 0 10px}.route-stat{display:flex;flex-direction:column;gap:2px}.route-stat span{font-size:10px;color:var(--muted)}.route-stat strong{font-size:18px;font-weight:600;font-variant-numeric:tabular-nums;line-height:1.2}.route-stat.utility strong{color:var(--route-color)}
.route-footer{display:flex;justify-content:space-between;align-items:center;gap:8px}.route-state{font-size:10px;color:var(--gold);background:color-mix(in srgb,var(--gold) 7%,transparent);padding:3px 6px;border-radius:4px}.route-state.ready{color:var(--green);background:color-mix(in srgb,var(--green) 7%,transparent)}
.route-details-action button{padding:0;min-height:25px;font-size:11px;font-weight:400;color:var(--muted);background:transparent;border:0}.route-details-action button:hover{color:var(--ui-accent)}
.route-details{margin-top:12px;padding-top:12px;border-top:1px solid var(--border);color:var(--muted);font-size:11px}.route-details ol{margin:8px 0 0;padding-left:18px;line-height:1.9}.route-warning{font-size:11px;color:var(--muted);padding:2px 2px 10px;line-height:1.8}
.node-panel{overflow:auto}.node-panel>p{font-size:12px}.node-panel .row button{font-size:12px}#node-editor{display:grid;gap:16px}#node-editor>p{font-size:11px;line-height:1.8}
dialog{max-width:min(500px,calc(100vw - 32px));width:500px;max-height:calc(100dvh - 40px);border:1px solid var(--border);border-radius:16px;padding:24px;background:var(--surface);color:var(--text);box-shadow:0 16px 60px #0002;overflow:auto}
dialog::backdrop{background:#16161655}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:20px}.dialog-heading h2{font-size:21px}.dialog-heading .icon-button{font-size:24px;font-weight:300}.eyebrow{font-size:10px;color:var(--muted);display:block;margin-bottom:3px}
dialog>p{font-size:12px;color:var(--muted);line-height:1.9;margin:0 0 20px}dialog h3{margin-bottom:10px}.dialog-footer{display:flex;justify-content:flex-end;margin-top:22px}.session-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.session-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:22px}.session-footer p{font-size:11px}.session-footer button{font-size:11px;color:var(--muted)}
.item{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--border);font-size:12px}.item span{flex:1}.item input{width:65px}.item button{font-size:11px;padding:0 10px;min-height:32px}
dialog details{border-top:1px solid var(--border);margin-top:20px;padding-top:14px}dialog details>summary{font-size:12px;cursor:pointer;color:var(--muted);margin-bottom:12px}dialog details p{font-size:11px;margin-bottom:12px}.qa-tools a{display:inline-block;margin-top:12px}
pre{white-space:pre-wrap;overflow-wrap:anywhere;font:11px/1.7 Consolas,monospace;max-height:220px;overflow:auto;color:var(--muted)}a{color:var(--cyan)}
.qa{padding:24px;max-width:1100px;margin:auto}.qa h1{font-size:24px;margin:10px 0}.qa>p{margin:10px 0}.qa button{margin:5px}#report{max-height:none;padding:16px;background:var(--surface-alt)}.qa #status{padding:10px;border:1px solid var(--border);margin:10px 0}
@media(min-width:1500px){.workspace-split{grid-template-columns:minmax(0,1fr) 380px}}
@media(max-width:1100px){.app-header{margin:0 22px}.workbench{padding:20px 22px 22px;gap:18px}.workspace-split{grid-template-columns:minmax(0,1fr) 320px;gap:14px}.route-panel,.node-panel{padding:16px;gap:14px}.canvas-heading{padding:15px}.canvas-title{gap:8px}.map-meta{gap:6px}}
@media(max-width:850px){.app-root{height:auto;min-height:100dvh}.workspace-split{grid-template-columns:minmax(0,1fr)}.canvas-panel{min-height:490px}.canvas-viewport{min-height:310px}.route-panel{min-height:280px}.route-controls{max-height:none;overflow:visible}.routes{overflow:visible}.route-list-heading{margin-top:2px}.routes:not(:has(.empty-routes)){display:grid;grid-template-columns:1fr 1fr;gap:12px}.route-card{margin:0}.route-warning{grid-column:1/-1}.empty-routes{min-height:140px}.basic-controls{grid-template-columns:120px minmax(0,1fr)}.page-heading{align-items:flex-start}.main-actions{flex-wrap:wrap}.local-note{display:none}}
@media(max-width:540px){.app-header{height:62px;margin:0 16px;gap:8px}.brand{gap:8px}.brand-mark{width:27px;height:27px;font-size:15px;border-radius:7px}.brand h1{font-size:18px}.edition{font-size:9px;margin:0}.header-actions{gap:0}.header-actions .quiet-button{padding:0 8px;font-size:11px}.header-actions .icon-button{width:30px}.workbench{padding:22px 16px 20px;gap:18px}.page-heading{display:block}.page-title h2{font-size:22px}.main-actions{justify-content:flex-start;margin-top:16px;gap:8px}.main-actions>button{min-height:38px}.main-actions #import-map,.main-actions #recognize{flex:1}.main-actions #busy-indicator{order:5;width:100%;padding-top:3px}.canvas-panel{min-height:410px}.canvas-heading{padding:14px 12px;gap:8px}.canvas-title{flex-wrap:wrap}.canvas-title h3{font-size:14px}.map-meta{font-size:10px}.map-meta #recognition-metric{display:none}.canvas-viewport{min-height:250px;margin:0 8px}.map-empty strong{font-size:16px}.map-empty p{font-size:11px}.empty-map{width:72px;height:60px;margin-bottom:6px}.canvas-status{padding:4px 13px 12px;font-size:9px}.canvas-toolbar{padding:7px 10px 2px}.routes:not(:has(.empty-routes)){display:block}.route-card{margin-bottom:10px}.route-panel,.node-panel{padding:18px}.route-title{font-size:13px}.route-stat span{font-size:11px}.route-stat strong{font-size:20px}.route-state{font-size:11px}.route-details-action button{font-size:12px}.session-footer{align-items:flex-start}.item{gap:7px}.item input{width:54px}.popup-menu{min-width:174px}dialog{padding:20px}.row{gap:8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* ui-r4: original brand asset and touch layout. */
.brand-logo{display:block;width:36px;height:36px;object-fit:contain;flex-shrink:0}
.mobile-tabs{display:none}
.map-empty{padding:24px}
.map-empty button{margin:0;min-height:44px;padding:0 24px}
.canvas-status:has(#map-summary:empty){display:none}
.operation-status{font-size:12px;line-height:1.6;color:var(--text)}.operation-status:empty{display:none}
.route-warning{color:var(--text);font-size:12px}
.node-panel:has(#node-editor[hidden]){min-height:200px}
.capture-settings{display:grid;gap:12px;border-top:1px solid var(--border);margin-top:20px;padding-top:14px}.capture-settings h3{margin:0}.capture-shortcut{display:flex;justify-content:space-between;align-items:center;font-size:13px}.capture-shortcut kbd{font-family:inherit;font-size:12px;line-height:1.5;padding:3px 7px;border:1px solid var(--border);border-radius:5px}.capture-video{position:fixed;width:1px;height:1px;left:-10000px;top:0;pointer-events:none}
@media(max-width:700px){
  .app-root{height:auto;min-height:100svh;padding-top:env(safe-area-inset-top)}
  .app-header{margin:0 12px;height:64px;gap:8px}
  .brand{gap:8px}.brand h1{font-size:18px}.brand-logo{width:32px;height:32px}
  .header-actions{gap:0}.header-actions button{min-height:44px;font-size:12px}
  .header-actions .quiet-button{padding:0 8px}.header-actions .icon-button{width:44px}
  .workbench{padding:12px max(12px,env(safe-area-inset-right)) max(18px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));gap:12px}
  .page-heading{display:block}.page-title{display:none}
  .main-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;gap:8px;justify-content:stretch}
  .main-actions #import-map{grid-column:1;grid-row:1;min-height:44px;font-size:14px}.main-actions #capture-map{grid-column:2;grid-row:1;min-height:44px;font-size:14px}
  .main-actions #recognize,.main-actions #route{min-width:0;min-height:44px;font-size:14px}
  .main-actions #recognize{grid-column:1;grid-row:2}.main-actions #route{grid-column:2;grid-row:2}
  .main-actions #busy-indicator{grid-column:1;grid-row:3;width:100%;font-size:12px}.main-actions #cancel{grid-column:2;grid-row:3;justify-self:end;min-height:44px}
  .mobile-tabs{display:flex;gap:4px;background:var(--surface-alt);border-radius:9px;padding:3px}
  .mobile-tabs button{flex:1;min-height:44px;border:0;background:transparent;color:var(--muted)}
  .mobile-tabs button[aria-pressed=true]{background:var(--surface);color:var(--ui-accent);box-shadow:0 1px 3px #0001}
  #mobile-route-count:empty{display:none}#mobile-route-count{font-size:12px}
  body[data-mobile-view=map] #route-panel,body[data-mobile-view=map] #node-panel{display:none}
  body[data-mobile-view=routes] .canvas-panel{display:none}
  .workspace-split{display:block}
  .canvas-panel{height:clamp(370px,calc(100svh - 262px),660px);min-height:370px}
  .canvas-heading{padding:12px;gap:8px}.canvas-title{flex-wrap:wrap}.map-meta{font-size:11px}

  .canvas-viewport{min-height:220px;margin:0 8px;touch-action:pan-y pinch-zoom}
  .canvas-toolbar{padding:5px 8px;gap:4px}.canvas-toolbar button,.toolbar-menu>summary{min-height:44px;font-size:13px}
  .zoom-controls .icon-button{width:44px}.toolbar-menu>summary{display:flex;align-items:center;padding:0 10px}
  .canvas-status{font-size:11px;padding:3px 12px 10px;flex-wrap:wrap;gap:3px}
  .popup-menu{min-width:205px}.popup-menu button,.popup-menu .check{min-height:44px;font-size:13px}
  .popup-menu .check input{width:18px;height:18px;min-height:18px}
  .route-panel,.node-panel{padding:16px;gap:16px;min-height:0}
  .route-heading .text-button{min-height:44px;font-size:13px}
  .route-controls{max-height:none;overflow:visible}.basic-controls{grid-template-columns:100px minmax(0,1fr);gap:12px}
  #items-button{min-height:44px;font-size:13px}
  input:not([type=checkbox]),select,textarea{font-size:16px;min-height:44px}
  label:not(.check){font-size:13px}.check{font-size:13px;min-height:32px}
  .check input{width:18px;height:18px;min-height:18px}
  .advanced>summary,.technical-options>summary{min-height:44px;display:flex;align-items:center;font-size:13px}
  .routes:not(:has(.empty-routes)){display:block}
  .route-card{padding:16px;margin-bottom:12px}.route-title{font-size:13px;line-height:1.65}
  .route-stat span{font-size:12px}.route-stat strong{font-size:20px}.route-state{font-size:12px}
  .route-details-action button{min-height:44px;font-size:13px;padding:0 4px}
  .route-details{font-size:13px}.route-details ol{line-height:1.9}
  .node-panel .row button{min-height:44px;font-size:13px}
  dialog{width:calc(100vw - 24px);max-width:500px;max-height:calc(100dvh - 24px);padding:18px;border-radius:14px}
  .dialog-heading{margin-bottom:16px}.dialog-heading .icon-button{width:44px;min-height:44px}
  dialog button{min-height:44px;font-size:13px}.session-actions{gap:10px}
  .session-footer{flex-wrap:wrap;margin-top:14px}.session-footer button{min-height:44px;font-size:12px}
  .session-footer p:empty{display:none}.item{flex-wrap:wrap;gap:8px}.item span{flex:1 1 120px;font-size:13px}
  .item input{width:64px}.item button{min-height:44px;font-size:12px}
  #items-dialog .row{flex-wrap:wrap}#items-dialog .row select{min-width:0;flex-basis:calc(100% - 75px)}
}
@media(max-width:360px){.header-actions .quiet-button{padding:0 5px;font-size:11px}.brand{gap:6px}.brand h1{font-size:17px}.brand-logo{width:28px;height:28px}.canvas-heading{padding:10px}.popup-menu{min-width:190px}}
@media(max-width:700px) and (max-height:500px){.canvas-panel{height:330px;min-height:330px}.canvas-viewport{min-height:180px}}
.probability-ring{pointer-events:none}
.image-sources{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0 0 14px;max-width:720px}
.image-source{display:flex;gap:10px;align-items:center;min-width:0;padding:8px 10px;border:1px solid var(--border);border-radius:10px;background:var(--surface)}
.image-source>img{width:86px;height:48px;object-fit:contain;flex-shrink:0;border-radius:4px;background:var(--canvas-bg,#17201f)}
.image-source-content{min-width:0;flex:1}.image-source-name{display:block;font-size:12px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}
.image-source-actions{display:flex;gap:10px;margin-top:3px}.image-source-actions button{border:0;background:transparent;padding:0 3px;min-height:28px;font-size:12px}
#add-second-image{border-style:dashed;background:var(--surface);min-width:0;white-space:normal;line-height:1.6}
@media(max-width:700px){.image-sources{gap:8px;margin-bottom:10px}.image-source{display:block;padding:8px}.image-source>img{width:100%;height:48px}.image-source-name{margin-top:5px}.image-source-actions{gap:4px}.image-source-actions button{flex:1;min-height:44px;font-size:13px}#add-second-image{min-height:44px;padding:10px;font-size:13px}}
.probability-swatch{display:inline-block;width:11px;height:11px;border-radius:50%;flex-shrink:0;border:1px solid #0002}
.probability-types{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 12px;margin-top:16px}
.probability-types .check{gap:8px;min-height:38px;white-space:normal;color:var(--text)}
.probability-other{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:13px}
.probability-values{list-style:none;padding:0;margin:10px 0 0;display:grid;gap:7px}
.probability-values li{display:flex;align-items:center;gap:8px;line-height:1.5;font-size:12px;color:var(--text)}
.probability-values li strong{margin-left:auto;font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:550}
.probability-tooltip{position:absolute;z-index:5;pointer-events:none;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:0 3px 15px #0003;padding:12px;line-height:1.5;font-size:12px;min-width:190px}
.probability-values.two-columns{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:18px}
#node-probabilities{padding:12px 0;border-bottom:1px solid var(--border);margin:0 0 12px}#node-probabilities h4{margin:0;font-size:13px;font-weight:550}
.node-panel{overflow:auto}
@media(max-width:700px){.probability-types .check{min-height:44px;font-size:13px}.probability-tooltip{display:none}.probability-values li{min-height:26px;font-size:13px}.probability-actions{gap:8px}}
@media(max-width:360px){.probability-types{column-gap:6px}.probability-types .check{gap:5px;font-size:12px}}