/* A focused, theme-aware editing surface for the robotics workspace. */
#flowStudio.flow-workspace{--editor-grid:color-mix(in srgb,var(--muted) 23%,transparent);--editor-border:color-mix(in srgb,var(--line) 83%,var(--ink));--editor-floor:color-mix(in srgb,var(--bg) 72%,var(--surface));--editor-shadow:color-mix(in srgb,var(--shadow) 50%,transparent);min-width:0}
#flowStudio.flow-workspace>.page-heading{margin-bottom:24px;gap:20px;align-items:center}
#flowStudio.flow-workspace>.page-heading .eyebrow{display:none}
#flowStudio.flow-workspace>.page-heading h1{letter-spacing:-.03em;font-size:27px;font-weight:650}
#flowStudio.flow-workspace>.page-heading p{max-width:65ch;margin-top:7px;color:var(--sub)}
#flowStudio.flow-workspace .flow-workspace-tabs{width:100%;max-width:100%;display:flex;gap:26px;padding:0 2px;margin:0 0 24px;border:0;border-bottom:1px solid var(--line);background:none;border-radius:0;box-shadow:none;overflow-x:auto;scrollbar-width:none}
#flowStudio.flow-workspace .flow-workspace-tabs button{position:relative;flex:none;display:flex;align-items:center;gap:7px;padding:0 3px 13px;margin:0;border:0;border-radius:0;background:none;box-shadow:none;font-family:inherit;font-size:13px;font-weight:600;line-height:1.5;color:var(--muted);min-height:38px;white-space:nowrap}
#flowStudio.flow-workspace .flow-workspace-tabs button.active{color:var(--ink);background:none;box-shadow:none}
#flowStudio.flow-workspace .flow-workspace-tabs button.active:after{content:'';position:absolute;height:3px;border-radius:3px;bottom:0;left:0;right:0;background:var(--accent)}
#flowStudio.flow-workspace .flow-workspace-tabs button>span{font-size:11px;padding:1px 6px;background:var(--surface-alt);border:1px solid var(--line);border-radius:5px}
#flowStudio.flow-workspace .flow-workspace-tabs button:hover{color:var(--ink)}
#flowStudio.flow-workspace .flow-layout{gap:20px}
#flowStudio.flow-workspace .flow-workspace-editor{border:1px solid var(--editor-border);border-radius:15px;overflow:hidden;background:var(--surface);box-shadow:0 6px 24px var(--editor-shadow)}
#flowStudio.flow-workspace .flow-editor-top{padding:20px 22px;display:flex;flex-direction:row;justify-content:space-between;align-items:center;gap:16px;background:var(--surface);border-bottom:1px solid var(--line)}
#flowStudio.flow-workspace .flow-editor-identity{min-width:0}
#flowStudio.flow-workspace .flow-title-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
#flowStudio.flow-workspace .flow-title-row h2{margin:0;font-size:18px;font-weight:650;line-height:1.55;overflow-wrap:anywhere}
#flowStudio.flow-workspace .flow-rename-button{display:inline-flex;align-items:center;gap:6px;min-height:30px;border:1px solid var(--accent-line);border-radius:7px;background:var(--accent-soft);color:var(--blue);padding:5px 9px;font-size:12px;white-space:nowrap}
#flowStudio.flow-workspace .flow-rename-button:hover{border-color:var(--blue);color:var(--ink)}
#flowStudio.flow-workspace .flow-editor-identity p{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin:8px 0 0;font-size:12px;line-height:1.55;color:var(--muted)}
#flowStudio.flow-workspace .flow-save-note{margin:0;color:var(--green)}
#flowStudio.flow-workspace .flow-editor-session{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);white-space:nowrap}
#flowStudio.flow-workspace .flow-session-dot{width:6px;height:6px;border-radius:50%;background:var(--muted)}
#flowStudio.flow-workspace .flow-session-dot.is-running{background:var(--green);box-shadow:0 0 0 4px var(--green-soft)}
#flowStudio.flow-workspace .flow-workspace-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px 15px;padding:12px 18px;margin:0;background:var(--surface-alt);border-bottom:1px solid var(--line);justify-content:flex-start}
#flowStudio.flow-workspace .flow-tool-group{display:flex;align-items:center;gap:5px;padding:0 14px 0 0;border-right:1px solid var(--line);flex-wrap:wrap}
#flowStudio.flow-workspace .flow-tool-group-label{font-size:11px;font-weight:500;color:var(--muted);margin-right:3px}
#flowStudio.flow-workspace .flow-tools .btn.small{min-height:32px;height:32px;border-radius:7px;padding:5px 8px;font-size:12px;gap:5px;background:var(--surface);box-shadow:0 1px 2px var(--editor-shadow);border-color:var(--line);white-space:nowrap}
#flowStudio.flow-workspace .flow-tools .btn.small:hover{background:var(--accent-soft);border-color:var(--accent-line)}
#flowStudio.flow-workspace .flow-tools .btn.small:disabled{opacity:.45;box-shadow:none}
#flowStudio.flow-workspace .flow-tools .btn.small.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}
#flowStudio.flow-workspace .flow-tools .flow-history-tool{width:30px;min-width:30px;padding:5px}
#flowStudio.flow-workspace .flow-editor-icon{width:14px;height:14px;flex:none}
#flowStudio.flow-workspace .flow-background-control{display:flex;gap:7px;align-items:center;margin-left:auto;min-height:32px;font-size:11px;color:var(--muted)}
#flowStudio.flow-workspace .flow-background-control select{height:32px;min-height:32px;max-width:100%;background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:4px 24px 4px 9px;color:var(--ink);font-family:inherit;font-size:12px;cursor:pointer}
#flowStudio.flow-workspace .flow-toolbar-zoom{display:flex;flex-basis:100%;min-width:0;margin-top:2px;padding-top:10px;border-top:1px solid var(--line)}
#flowStudio.flow-workspace .flow-canvas-controls{width:100%;padding:0;background:none;border:0;gap:5px}
#flowStudio.flow-workspace .flow-canvas-controls-label{font-size:11px;color:var(--muted);font-weight:500;letter-spacing:0;margin-right:4px}
#flowStudio.flow-workspace .flow-canvas-zoom-hint{font-family:inherit;font-size:11px}
#flowStudio.flow-workspace .flow-workspace-stage{padding:12px;background:var(--surface-alt)}
#flowStudio.flow-workspace .flow-scroll{background:var(--editor-floor);border:1px solid var(--line);border-radius:9px;box-shadow:inset 0 2px 7px var(--editor-shadow);min-height:300px;max-height:620px;scrollbar-gutter:stable;scrollbar-width:thin}
#flowStudio.flow-workspace .flow-canvas{background-color:transparent;background-size:24px 24px;background-image:radial-gradient(circle,var(--editor-grid) .85px,transparent 1px)}
#flowStudio.flow-workspace .flow-scroll[data-canvas-background="dots"] .flow-canvas{background-image:radial-gradient(circle,var(--editor-grid) .85px,transparent 1px)}
#flowStudio.flow-workspace .flow-scroll[data-canvas-background="grid"] .flow-canvas{background-image:linear-gradient(color-mix(in srgb,var(--editor-grid) 60%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--editor-grid) 60%,transparent) 1px,transparent 1px);background-size:24px 24px}
#flowStudio.flow-workspace .flow-scroll[data-canvas-background="none"] .flow-canvas{background-image:none}
#flowStudio.flow-workspace .flow-node.flow-action-node{box-sizing:border-box;width:158px;height:86px;min-height:86px;max-height:86px;padding:10px 13px;display:flex;justify-content:space-between;gap:5px;border:1px solid color-mix(in srgb,var(--blue) 29%,var(--line));border-radius:11px;background:var(--surface);box-shadow:0 2px 3px var(--editor-shadow),0 6px 14px var(--editor-shadow),inset 0 1px 0 color-mix(in srgb,var(--ink) 6%,transparent)}
#flowStudio.flow-workspace .flow-node.flow-action-node:hover{border-color:var(--blue);box-shadow:0 3px 9px var(--editor-shadow),0 0 0 2px var(--accent-soft)}
#flowStudio.flow-workspace .flow-node-kicker{display:flex;align-items:center;width:100%;font-size:10px;letter-spacing:0;line-height:18px;color:var(--muted)}
#flowStudio.flow-workspace .flow-node-kicker>span:last-child{color:var(--muted);font-variant-numeric:tabular-nums;font-size:9px}
#flowStudio.flow-workspace .flow-node-icon{width:19px;height:19px;border-radius:5px;background:var(--accent-soft);color:var(--blue)}
#flowStudio.flow-workspace .flow-node.flow-action-node strong{font-size:13px;line-height:17px;letter-spacing:0;font-weight:650;color:var(--ink)}
#flowStudio.flow-workspace .flow-node.flow-action-node small{font-size:10px;line-height:14px;color:var(--sub)}
#flowStudio.flow-workspace .flow-node.flow-terminal-node{box-sizing:border-box;width:72px;height:72px;min-height:72px;max-height:72px;padding:9px;gap:3px;border:1.5px solid var(--blue);background:var(--surface);box-shadow:0 3px 10px var(--editor-shadow),inset 0 0 0 5px var(--accent-soft)}
#flowStudio.flow-workspace .flow-node.flow-terminal-node.is-end{border-color:var(--muted);box-shadow:0 3px 10px var(--editor-shadow),inset 0 0 0 5px var(--surface-alt)}
#flowStudio.flow-workspace .flow-terminal-node strong{font-size:11px;font-weight:650}
#flowStudio.flow-workspace .flow-terminal-mark{font-size:10px;line-height:14px;margin:0;color:var(--blue)}
#flowStudio.flow-workspace .flow-node.is-visited{border-color:var(--green)}
#flowStudio.flow-workspace .flow-node.is-current{border-color:var(--green);box-shadow:0 0 0 3px var(--green-soft),0 4px 12px var(--editor-shadow)}
#flowStudio.flow-workspace .flow-node.is-dragging{box-shadow:0 10px 23px var(--shadow)}
#flowStudio.flow-workspace .flow-edge-label{font-size:11px;line-height:17px;border-color:color-mix(in srgb,var(--line) 85%,var(--blue));padding:4px 8px;border-radius:6px;box-shadow:0 1px 3px var(--editor-shadow);background:var(--surface);color:var(--sub)}
#flowStudio.flow-workspace .flow-selection-bar{padding:9px 3px 0;margin:0;min-height:32px;border:0;background:transparent;gap:8px;font-size:11px}
#flowStudio.flow-workspace .flow-selection-text{font-size:11px;color:var(--muted);line-height:1.6}
#flowStudio.flow-workspace .flow-legend{padding:11px 20px;gap:18px;font-size:11px;border-top:1px solid var(--line);background:var(--surface);color:var(--muted)}
#flowStudio.flow-workspace .flow-test-panel{border-radius:13px;box-shadow:none}
#flowStudio.flow-workspace .flow-test-panel>.panel-head{padding:16px 20px;background:var(--surface)}
#flowStudio.flow-workspace .flow-test-current strong{font-size:19px}
#flowStudio.flow-workspace .flow-test-body{padding:20px}
#flowStudio.flow-workspace .flow-trace{font-family:inherit;font-size:12px;background:var(--surface-alt);border:1px solid var(--line);border-radius:9px}
#flowStudio.flow-workspace .flow-trace time{font-variant-numeric:tabular-nums;white-space:nowrap}
#flowStudio.flow-workspace .flow-event-btn{border-radius:8px;padding:11px 12px}
#flowStudio.flow-workspace .flow-simple-workspace>.page-heading{margin-top:8px;margin-bottom:16px}
#flowStudio.flow-workspace .flow-simple-workspace>.page-heading>div:first-child{display:none}
#flowStudio.flow-workspace .flow-workspace-empty{padding:24px;color:var(--muted)}
#flowStudio.flow-workspace button:focus-visible,#flowStudio.flow-workspace select:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
@media(max-width:1050px){#flowStudio.flow-workspace .flow-background-control{margin-left:0}#flowStudio.flow-workspace .flow-layout-tools{border-right:0}#flowStudio.flow-workspace .flow-editor-session{display:none}}
@media(max-width:620px){#flowStudio.flow-workspace>.page-heading{margin-bottom:18px}#flowStudio.flow-workspace>.page-heading h1{font-size:24px}#flowStudio.flow-workspace .flow-workspace-tabs{gap:21px;margin-bottom:18px}#flowStudio.flow-workspace .flow-workspace-tabs button{font-size:12px;min-height:42px}#flowStudio.flow-workspace .flow-editor-top{padding:16px;display:block}#flowStudio.flow-workspace .flow-title-row h2{font-size:16px}#flowStudio.flow-workspace .flow-title-row{gap:8px}#flowStudio.flow-workspace .flow-rename-button{min-height:36px}#flowStudio.flow-workspace .flow-editor-identity p{gap:7px 12px;font-size:11px}#flowStudio.flow-workspace .flow-save-note{flex-basis:100%}#flowStudio.flow-workspace .flow-workspace-toolbar{padding:11px 12px;gap:9px}#flowStudio.flow-workspace .flow-tool-group{border-right:0;width:100%;padding:0;gap:6px}#flowStudio.flow-workspace .flow-tools .btn.small{min-height:36px;height:36px;padding:6px 9px}#flowStudio.flow-workspace .flow-background-control{margin-left:0}#flowStudio.flow-workspace .flow-background-control select{min-height:36px;height:36px}#flowStudio.flow-workspace .flow-toolbar-zoom{padding-top:10px;overflow:hidden}#flowStudio.flow-workspace .flow-canvas-controls{gap:4px}#flowStudio.flow-workspace .flow-canvas-zoom-range{width:54px;min-width:42px}#flowStudio.flow-workspace .flow-canvas-controls-label{display:none}#flowStudio.flow-workspace .flow-workspace-stage{padding:8px}#flowStudio.flow-workspace .flow-scroll{min-height:220px;max-height:470px}#flowStudio.flow-workspace .flow-selection-bar{padding:8px 2px 0}#flowStudio.flow-workspace .flow-legend{padding:12px;gap:9px 14px}#flowStudio.flow-workspace .flow-hint{width:100%}#flowStudio.flow-workspace .flow-test-body{padding:16px}#flowStudio.flow-workspace .flow-trace{margin:0 16px 16px}}
@media(prefers-reduced-motion:reduce){#flowStudio.flow-workspace *{scroll-behavior:auto}}


/* Alignment dialog keeps the selection explicit and the graph unchanged until Apply. */
.flow-align-dialog{color:var(--ink);min-width:0}
.flow-align-dialog .flow-align-intro{margin:0 0 18px;font-size:13px;line-height:1.75;color:var(--sub)}
.flow-align-dialog .flow-align-selection-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 10px}
.flow-align-dialog .flow-align-selection-head>strong{font-size:13px;font-weight:600}
.flow-align-dialog .flow-align-selection-head>div{display:flex;gap:7px}
.flow-align-dialog .flow-align-node-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;max-height:230px;overflow:auto;padding:4px;margin:0 -4px 19px;scrollbar-width:thin}
.flow-align-dialog .flow-align-node-option{display:flex;align-items:center;gap:9px;padding:10px 11px;min-width:0;border:1px solid var(--line);border-radius:8px;background:var(--surface-alt);cursor:pointer}
.flow-align-dialog .flow-align-node-option:has(input:checked){border-color:var(--blue);background:var(--accent-soft)}
.flow-align-dialog .flow-align-node-option:focus-within{outline:2px solid var(--blue);outline-offset:1px}
.flow-align-dialog .flow-align-node-option input{width:16px;height:16px;flex:none;accent-color:var(--accent);cursor:pointer}
.flow-align-dialog .flow-align-node-option>span:last-child{min-width:0;flex:1}
.flow-align-dialog .flow-align-node-option strong{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:600;line-height:1.55}
.flow-align-dialog .flow-align-node-option small{display:block;font-size:10px;line-height:1.7;color:var(--muted)}
.flow-align-dialog .flow-align-node-type{display:grid;place-items:center;width:25px;height:25px;flex:none;border:1px solid var(--accent-line);border-radius:6px;background:var(--surface);color:var(--blue);font-size:10px}
.flow-align-dialog .flow-align-node-type.is-terminal{border-radius:50%}
.flow-align-dialog .flow-align-node-type .icon{width:15px;height:15px}
.flow-align-dialog .flow-align-gap{display:flex;gap:12px;align-items:center}
.flow-align-dialog .flow-align-gap .input{width:100px;min-width:80px;flex:none}
.flow-align-dialog .flow-align-gap>span{font-size:12px;color:var(--muted);line-height:1.6}
.flow-align-dialog .flow-align-preview{font-size:12px;line-height:1.8;margin:6px 0 0;padding:11px 13px;border:1px solid var(--line);border-radius:8px;background:var(--surface-alt);color:var(--sub)}
.flow-align-dialog .flow-align-preview.has-error{background:var(--amber-soft);border-color:var(--amber);color:var(--ink)}
.flow-align-dialog .modal-footer{margin-top:18px}
@media(max-width:540px){.flow-align-dialog .flow-align-node-list{grid-template-columns:1fr;max-height:220px}.flow-align-dialog .flow-align-gap{align-items:flex-start}.flow-align-dialog .flow-align-gap>span{font-size:11px}.flow-align-dialog .flow-align-selection-head .btn{min-height:36px;font-size:12px;padding:5px 10px}}