:root{--color-bg: #ffffff;--color-surface: #f5f5f5;--color-border: #d0d0d0;--color-text: #1a1a1a;--color-text-muted: #666666;--color-accent: #0066cc;--color-danger: #d32f2f;--color-badge-preset-bg: #e3f2fd;--color-badge-preset-text: #1565c0;--color-badge-migration-bg: #fff3e0;--color-badge-migration-text: #e65100;--color-layer-strategy: #F5DEAA;--color-layer-business: #FFFFAF;--color-layer-application: #AFFFFF;--color-layer-technology: #AFFFAF;--color-layer-physical: #AFFFAF;--color-layer-motivation: #CCCCFF;--color-layer-implementation: #FFE0E0;--color-layer-other: #FFFFFF;--color-v4-common: #E5DFD3;--color-v4-motivation: #D1BADC;--color-v4-strategy: #EFBD5D;--color-v4-business: #EDD779;--color-v4-application: #B0D0D9;--color-v4-technology: #BCD9AE;--color-v4-implementation: #F1BBB7;--color-canvas-valid: #2e7d32;--color-canvas-invalid: #c62828;--color-canvas-drop-target: #1565c0;--color-canvas-grid: #e8e8e8;--color-canvas-grid-accent: #d0d0d0;--color-canvas-guide: #1565c0;--color-canvas-selection: var(--color-accent);--color-hover: color-mix(in srgb, var(--color-accent) 12%, transparent);--color-focus: var(--color-accent);--color-success: #2e7d32;--color-warning: #e65100;--color-surface-alt: #f5f5f5;--color-surface-dim: #f8f8f8;--color-border-light: #eeeeee;--color-border-subtle: transparent;--color-accent-soft: #e3f2fd;--color-accent-light: #e8f0fe;--color-accent-rgb: 0, 102, 204;--color-danger-light: #fef2f2;--radius-sm: 3px;--radius-md: 6px;--radius-lg: 12px;--radius-panel: 4px;--panel-width-nav: 240px;--panel-width-props: 280px;--console-height: 200px;--menubar-height: 36px;--mobile-header-height: 44px;--mobile-tab-height: 44px;--mobile-fab-size: 48px;--mobile-sheet-radius: 12px;--mobile-sheet-max-height: 40vh}*{box-sizing:border-box;margin:0;padding:0}.skip-link{position:absolute;top:-40px;left:0;background:var(--color-accent);color:#fff;padding:8px 16px;z-index:10000;font-size:13px;font-weight:500;text-decoration:none;border-radius:0 0 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button{background:none;border:none;color:var(--color-text);cursor:pointer;padding:4px 8px;border-radius:var(--radius-sm)}.menubar button:hover{background:var(--color-hover)}.menubar button:disabled{opacity:.4;cursor:default}.menubar-spacer{flex:1}.menubar-model-name{font-size:12px;color:var(--color-text-muted)}.menubar-version-badge{font-size:11px;font-weight:600;padding:2px 6px;margin-left:8px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:none;color:var(--color-text-muted);cursor:pointer;position:relative}.menubar-version-badge:hover{color:var(--color-text);border-color:var(--color-text-muted)}.menubar-lang-btn{font-size:11px;font-weight:600;padding:2px 6px;margin-left:8px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:none;color:var(--color-text-muted);cursor:pointer;position:relative}.menubar-lang-btn:hover{color:var(--color-text);border-color:var(--color-text-muted)}.lang-quickswitch-wrapper{position:relative;display:inline-block}.lang-quickswitch{position:absolute;top:100%;right:0;margin-top:4px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-panel);box-shadow:0 4px 12px #00000026;min-width:180px;padding:4px;z-index:1001}.lang-quickswitch-item{display:flex;align-items:center;gap:8px;width:100%;padding:5px 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select{width:100%;font-size:11px;padding:2px 4px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text);box-sizing:border-box}.props-table-row:hover{background:var(--color-border)}.props-table-row.selected{background:color-mix(in srgb,var(--color-accent) 20%,transparent)}.props-user-toolbar{display:flex;gap:4px;margin-bottom:6px}.props-btn{padding:2px 10px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text);font-size:11px;cursor:pointer}.props-btn:hover:not(:disabled){background:var(--color-border)}.props-btn:disabled{opacity:.5;cursor:default}.props-btn--primary{background:var(--color-accent);color:#fff;border-color:var(--color-accent);font-weight:500}.props-btn--primary:hover:not(:disabled){background:color-mix(in srgb,var(--color-accent) 85%,#000)}.props-btn--primary:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.props-btn--destructive{background:var(--color-danger);color:#fff;border-color:var(--color-danger)}.props-btn--destructive:hover:not(:disabled){background:color-mix(in srgb,var(--color-danger) 85%,#000)}.props-input--compact{padding:1px 4px;font-size:12px;border:1px solid transparent;background:transparent}.props-input--compact:focus{border-color:var(--color-border);background:var(--color-bg)}.props-value-cell{display:flex;align-items:center;gap:4px}.props-value-cell .props-input--compact{flex:1}.props-hyperlink-icon{color:var(--color-accent);text-decoration:none;font-size:12px;flex-shrink:0}.props-table-sortable{cursor:pointer;-webkit-user-select:none;user-select:none}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-dialog{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:16px;min-width:400px;max-width:600px;max-height:80vh;overflow-y:auto;box-shadow:0 4px 24px #0003}.modal-title{font-size:14px;font-weight:600;margin:0 0 12px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.version-choice-card{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;padding:16px 12px;border:2px solid var(--color-border);border-radius:8px;background:var(--color-surface);cursor:pointer;text-align:center;transition:border-color .12s,box-shadow .12s}.version-choice-card:hover{border-color:var(--color-accent, #2563eb);box-shadow:0 0 0 1px var(--color-accent, #2563eb)}.version-choice-card:focus-visible{outline:2px solid var(--color-accent, #2563eb);outline-offset:2px}.version-choice-badge{font-size:11px;font-weight:700;padding:2px 8px;border-radius:var(--radius-sm)}.version-choice-badge[data-version="4.0"]{background:var(--color-v4-common, #dce8ec);color:#1a5276}.version-choice-badge[data-version="3.2"]{background:var(--color-border);color:var(--color-text-muted)}.version-choice-desc{font-size:11px;color:var(--color-text-muted);line-height:1.4}.version-choice-tag{font-size:10px;font-weight:600;color:var(--color-accent, #2563eb);margin-top:4px}.parse-report-dialog{width:560px;height:400px;max-width:90vw;max-height:80vh;display:flex;flex-direction:column}.parse-report-dialog .parse-report-list{flex:1;overflow-y:auto}.parse-report-summary{display:flex;gap:12px;margin:0 0 12px;font-size:12px;color:var(--color-text-muted)}.parse-report-list{border:1px solid var(--color-border);border-radius:var(--radius-panel);padding:4px;overflow-y:auto}.parse-report-group{margin-bottom:4px}.parse-report-group-header{display:flex;align-items:center;gap:4px;width:100%;padding:4px 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4px;border-radius:var(--radius-sm);font-size:12px;align-items:center}.parse-report-item:hover{background:var(--color-hover)}.parse-report-chevron-btn{background:none;border:none;cursor:pointer;font-size:10px;width:14px;text-align:center;flex-shrink:0;color:var(--color-text-muted);padding:0}.parse-report-chevron-btn:hover{color:var(--color-text)}.parse-report-chevron-spacer{width:14px;flex-shrink:0}.parse-report-icon{flex-shrink:0;font-size:11px;line-height:1.5}.parse-report-message{word-break:break-word}.parse-report-details{padding-left:36px;border-left:1px solid var(--color-border);margin-left:10px;margin-bottom:4px}.parse-report-detail-row{display:flex;gap:8px;padding:2px 6px;font-size:11px;align-items:baseline}.parse-report-detail-row:nth-child(2n){background:#00000008}.parse-report-detail-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.parse-report-detail-id{color:var(--color-text-muted);font-family:monospace;font-size:10px;flex-shrink:0}.parse-report-detail-line{color:var(--color-text-muted);font-size:10px;flex-shrink:0}.props-manager-toolbar{display:flex;gap:4px;margin-bottom:8px;flex-shrink:0}.palette{background:var(--color-surface);border-right:1px solid var(--color-border);overflow-y:auto;flex-shrink:0;padding:4px}.palette-search{position:relative;display:flex;align-items:center;margin-bottom:4px}.palette-search-input{flex:1;min-width:0;padding:4px 22px 4px 24px;font-size:11px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);box-sizing:border-box}.palette-search-clear{position:absolute;right:2px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--color-text-muted);font-size:14px;line-height:1;padding:2px 4px}.palette-section--separator{border-top:1px solid var(--color-border);margin-top:6px;padding-top:2px}.palette-section--recent{border-bottom:1px solid var(--color-border);margin-bottom:4px;padding-bottom:4px}.palette-section-label{font-size:10px;text-transform:uppercase;color:var(--color-text-muted);margin:8px 4px 2px;letter-spacing:.5px}.palette-toggle{display:inline-block;width:10px;font-size:9px}.palette-items{display:flex;flex-direction:column;gap:1px}.palette-item{display:block;width:100%;text-align:left;padding:3px 8px;background:none;border:none;border-radius:var(--radius-sm);color:var(--color-text);cursor:grab;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.palette-item:hover{background:color-mix(in srgb,var(--color-accent) 15%,transparent)}.palette-item.active{background:var(--color-accent);color:#fff}.palette-item.rel{font-style:italic}.palette-icon{width:14px;height:14px;margin-right:4px;vertical-align:-2px;flex-shrink:0}.palette-icon--rel{background:color-mix(in srgb,var(--color-text-muted) 15%,transparent);border-radius:2px}.palette--icons-only{width:auto;min-width:48px;max-width:180px}.palette--icons-only .palette-items{flex-direction:row;flex-wrap:wrap;gap:2px}.palette--icons-only .palette-item{width:auto;padding:4px;font-size:0;overflow:visible}.palette--icons-only .palette-icon{margin-right:0}.palette-icons-only{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;margin-left:4px;cursor:pointer;font-size:13px;color:var(--color-text-muted);flex-shrink:0;border-radius:var(--radius-sm);border:1px solid transparent;transition:background-color .15s,border-color .15s}.palette-icons-only:has(input:checked){background:var(--color-accent-soft);border-color:var(--color-accent);color:var(--color-accent)}.palette-icons-only input{width:0;height:0;margin:0;opacity:0;position:absolute}.palette-sticky{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;margin-left:2px;cursor:pointer;font-size:13px;color:var(--color-text-muted);flex-shrink:0;border-radius:var(--radius-sm);border:1px solid transparent;transition:background-color .15s,border-color .15s}.palette-sticky:has(input:checked){background:var(--color-accent-soft);border-color:var(--color-accent);color:var(--color-accent)}.palette-sticky input{width:0;height:0;margin:0;opacity:0;position:absolute}.context-menu{position:fixed;min-width:180px;max-width:320px;max-height:calc(100vh - 16px);overflow-y:auto;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-panel);box-shadow:0 4px 12px #00000026;padding:4px 0;z-index:1001;outline:none}.context-menu-item{display:flex;align-items:center;gap:4px;min-height:28px;padding:4px 8px;cursor:pointer;font-size:12px;color:var(--color-text);-webkit-user-select:none;user-select:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.context-menu-item.submenu-trigger{overflow:visible}.context-menu-item:hover,.context-menu-item.focused{background:color-mix(in srgb,var(--color-accent) 15%,transparent)}.context-menu-item.focused{outline:2px solid var(--color-accent);outline-offset:-2px}.context-menu-item.disabled{opacity:.4;pointer-events:none}.context-menu-icon{flex-shrink:0;width:16px;height:16px;display:flex;align-items:center;justify-content:center}.context-menu-icon svg{width:16px;height:16px}.context-menu-label{flex:1}.context-menu-shortcut{margin-left:auto;font-size:11px;color:var(--color-text-muted)}.menubar-external,.context-menu-arrow{margin-left:auto;font-size:10px;color:var(--color-text-muted)}.context-menu-separator{height:1px;background:var(--color-border);margin:4px 0}.context-menu-header{font-size:11px;text-transform:uppercase;color:var(--color-text-muted);padding:4px 8px;-webkit-user-select:none;user-select:none}.context-menu-item-wrapper{position:relative}.canvas-container{display:flex;flex-direction:column;width:100%;height:100%;position:relative;overflow:hidden;min-height:0}.canvas-tooltip{position:absolute;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-panel);padding:4px 8px;font-size:11px;color:var(--color-text);white-space:pre-line;pointer-events:none;z-index:100;box-shadow:0 2px 8px #00000026;max-width:300px}.canvas{flex:1;min-height:0;width:100%;position:relative;overflow:hidden;touch-action:none;background-color:var(--color-bg);background-image:linear-gradient(var(--color-canvas-grid-accent) 1px,transparent 1px),linear-gradient(90deg,var(--color-canvas-grid-accent) 1px,transparent 1px),linear-gradient(var(--color-canvas-grid) 1px,transparent 1px),linear-gradient(90deg,var(--color-canvas-grid) 1px,transparent 1px);background-size:40px 40px,40px 40px,10px 10px,10px 10px}.canvas svg [data-cell-type=edge] foreignObject{pointer-events:none}.canvas-empty{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--color-text-muted);font-style:italic;pointer-events:none}.canvas-inline-edit{font:12px system-ui,sans-serif;padding:2px 4px;background:var(--color-bg);color:var(--color-text);border:2px solid var(--color-accent);border-radius:2px;outline:none;z-index:100;text-align:center}.canvas-inline-edit::selection,.canvas [contenteditable]::selection{background:var(--color-accent);color:#fff}div.mxRubberband{position:absolute;overflow:hidden;border:1px solid var(--color-accent);background:#0077ff26}.canvas-controls{position:absolute;bottom:12px;right:12px;display:flex;flex-direction:column;gap:2px;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:4px;z-index:20;box-shadow:0 1px 4px #0000001a}.canvas-controls button{width:28px;height:28px;border:none;background:transparent;border-radius:var(--radius-panel);cursor:pointer;font-size:14px;line-height:1;color:var(--color-text)}.canvas-controls button:hover{background:var(--color-hover)}.canvas-autocomplete{position:fixed;min-width:160px;max-width:300px;max-height:200px;overflow-y:auto;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-panel);box-shadow:0 4px 12px #00000026;padding:4px 0;margin:0;list-style:none;z-index:1002}.canvas-autocomplete-item{padding:4px 8px;font-size:12px;cursor:pointer;color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.canvas-autocomplete-item:hover,.canvas-autocomplete-item.focused{background:color-mix(in srgb,var(--color-accent) 15%,transparent)}.view-tabs{display:flex;gap:0;background:var(--color-surface);border-bottom:1px solid var(--color-border);flex-shrink:0;overflow-x:auto}.view-tab{padding:4px 16px;background:none;border:none;border-bottom:2px solid transparent;color:var(--color-text-muted);cursor:pointer;font-size:12px;white-space:nowrap;display:flex;align-items:center;gap:6px}.view-tab.active{color:var(--color-text);border-bottom-color:var(--color-accent)}.tree-search{padding:4px 8px;border-bottom:1px solid var(--color-border)}.tree-search-row{display:flex;gap:4px;align-items:center}.tree-search-row .tree-search-input{flex:1;min-width:0;width:auto}.tree-search-input{width:100%;padding:4px 6px;font-size:12px;background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-sm);outline:none}.tree-search-input:focus{border-color:var(--color-accent)}.tree-search-options{display:flex;gap:8px;align-items:center;margin-top:4px;font-size:11px}.tree-search-option{display:flex;align-items:center;gap:2px;color:var(--color-text-muted);cursor:pointer}.tree-search-option input{margin:0}.tree-search-clear{flex-shrink:0;background:none;border:none;color:var(--color-text-muted);cursor:pointer;font-size:14px;padding:0 2px;line-height:1}.tree-search-replace{display:flex;gap:4px;align-items:center;margin-top:4px}.tree-search-replace .tree-search-input{flex:1;min-width:0;width:auto}.tree-search-replace-btn{padding:2px 6px;font-size:11px;background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer}.tree-search-replace-btn:hover{background:var(--color-hover)}.app-left-panels{display:flex;flex-direction:column;border-right:1px solid var(--color-border);overflow-y:hidden}.app-left-panels>.navigator{flex:1;min-height:0;min-width:0;border-right:none}.props-btn--icon{padding:2px 4px;font-size:12px;min-width:24px;text-align:center;border:none;background:none;cursor:pointer;color:var(--color-text-muted)}.props-btn--icon.active{background:var(--color-accent);color:#fff;border-radius:var(--radius-sm)}.palette-item.greyed{opacity:.45}.find-replace-count{font-size:11px;color:var(--color-text-muted);white-space:nowrap;margin-left:8px}.validation-panel{border-top:1px solid var(--color-border);background:var(--color-surface);display:flex;flex-direction:column;height:180px;min-height:80px;overflow:hidden;outline:none;flex-shrink:0}.validation-panel-header{display:flex;align-items:center;justify-content:space-between;padding:4px 8px;border-bottom:1px solid var(--color-border);flex-shrink:0}.validation-panel-title{font-size:11px;font-weight:600;text-transform:uppercase;color:var(--color-text-muted)}.validation-panel-actions{display:flex;align-items:center;gap:4px}.validation-panel-actions .props-btn--icon{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;min-width:20px;padding:0;border:none;border-radius:var(--radius-sm);font-size:12px}.validation-panel-actions .props-btn--icon:hover{background:var(--color-hover)}.validation-btn{background:none;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:0 6px;height:20px;font-size:11px;cursor:pointer;color:var(--color-text);line-height:1}.validation-btn:hover:not(:disabled){background:var(--color-hover)}.validation-btn:disabled{opacity:.4;cursor:default}.validation-btn--run{font-weight:600}.validation-close{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;font-size:14px;border-radius:var(--radius-sm);border:none;background:none;cursor:pointer;color:var(--color-text-muted);transition:background .1s,color .1s}.validation-close:hover{background:var(--color-danger, #c62828);color:#fff}.validation-panel-body{flex:1;overflow-y:auto;overflow-x:hidden}.validation-empty{padding:16px 12px;font-size:12px;color:var(--color-text-muted);text-align:center}.validation-empty--success{color:var(--color-success, #2e7d32)}.validation-results{padding:0}.validation-group-header{display:flex;align-items:center;gap:4px;width:100%;padding:4px 8px;border:none;background:var(--color-surface-alt, #f5f5f5);cursor:pointer;font-size:11px;font-weight:600;text-align:left;border-bottom:1px solid var(--color-border)}.validation-group-header:hover{background:var(--color-hover)}.validation-group-header--error{color:var(--color-danger, #c62828)}.validation-group-header--warning{color:var(--color-warning, #e65100)}.validation-group-header--info{color:var(--color-text-muted)}.validation-group-chevron{font-size:9px;width:10px}.validation-group-icon{font-size:12px}.validation-group-label{flex:1}.validation-group-count{background:var(--color-border);border-radius:8px;padding:0 6px;font-size:10px;font-weight:700;min-width:18px;text-align:center}.validation-group-items{padding:0}.validation-item{display:flex;align-items:baseline;gap:6px;padding:3px 8px 3px 24px;font-size:11px;cursor:pointer;position:relative;border-bottom:1px solid var(--color-border-subtle, transparent);-webkit-user-select:none;user-select:none}.validation-item:hover{background:var(--color-hover)}.validation-item--selected{background:var(--color-accent-soft, #e3f2fd)}.validation-item--selected:hover{background:var(--color-accent-soft, #bbdefb)}.validation-item-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:300px;flex-shrink:0}.validation-item-message{color:var(--color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.validation-item-context{font-size:10px;color:var(--color-text-muted);white-space:nowrap;flex-shrink:0}.validation-tooltip{position:fixed;z-index:10000;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-panel);padding:8px 10px;font-size:11px;line-height:1.5;max-width:420px;box-shadow:0 4px 12px #00000026;pointer-events:none;transform:translateY(-100%) translateY(-8px)}.validation-tooltip-section{margin-bottom:4px}.validation-tooltip-section strong{color:var(--color-text)}.validation-tooltip-hint{font-size:10px;color:var(--color-text-muted);border-top:1px solid var(--color-border);padding-top:4px;margin-top:4px}.validation-summary{display:flex;align-items:center;gap:8px;padding:4px 8px;border-top:1px solid var(--color-border);font-size:10px;flex-shrink:0}.validation-stat{font-weight:600}.validation-stat--error{color:var(--color-danger, #c62828)}.validation-stat--warning{color:var(--color-warning, #e65100)}.validation-stat--info{color:var(--color-text-muted)}.validation-stat--selected{color:var(--color-accent, #1565c0)}.outline-panel{border-top:1px solid var(--color-border);background:var(--color-surface);height:150px;position:relative;overflow:hidden}.outline-panel-header{padding:4px 8px;font-size:11px;font-weight:600;text-transform:uppercase;color:var(--color-text-muted);border-bottom:1px solid var(--color-border)}.outline-canvas{width:100%;height:calc(100% - 24px)}.tree-drill-bar{display:flex;align-items:center;gap:4px;padding:4px 8px;border-bottom:1px solid var(--color-border);background:var(--color-surface);font-size:12px}.tree-drill-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--color-text-muted)}.tree-row.drag-over{outline:2px solid var(--color-accent);outline-offset:-2px;background:color-mix(in srgb,var(--color-accent) 10%,transparent)}.tree-row.drag-before{box-shadow:inset 0 2px 0 0 var(--color-accent)}.tree-row.drag-after{box-shadow:inset 0 -2px 0 0 var(--color-accent)}.tree-search-type-filter{font-size:.75rem;padding:1px 4px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text);max-width:120px}.tree-confirm-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:9999}.tree-confirm-dialog{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:16px;max-width:400px;box-shadow:0 4px 12px #0003}.tree-confirm-dialog ul{margin:8px 0;padding-left:20px;max-height:120px;overflow-y:auto}.tree-confirm-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}.app-right-panels{display:flex;flex-direction:column;border-left:1px solid var(--color-border);overflow-y:hidden}.app-right-panels>.properties-panel{flex:1;min-height:0;min-width:0;border-left:none}.modal-dialog--specializations{width:fit-content;min-width:600px;max-width:90vw;height:70vh;display:flex;flex-direction:column}.modal-dialog--specializations>.modal-actions{flex-shrink:0;padding:8px 16px;border-top:1px solid var(--color-border);margin-top:0}.props-error{color:var(--color-danger);font-size:12px;padding:4px 8px}.spec-manager-intro{margin:0 0 8px;font-size:12px;color:var(--color-text-muted);line-height:1.4;flex-shrink:0}.spec-groups-container{flex:1;overflow-y:auto;overflow-x:hidden}.spec-group-header{display:flex;align-items:center;gap:4px;height:28px;padding:0 8px;background:var(--color-surface);border-bottom:1px solid var(--color-border);font-size:12px;font-weight:600;cursor:pointer;-webkit-user-select:none;user-select:none}.spec-group-header:hover{background:var(--color-hover)}.spec-group-header:focus-visible{outline:2px solid var(--color-accent);outline-offset:-2px}.spec-group-toggle{font-size:12px;color:var(--color-text-muted);width:12px;flex-shrink:0}.spec-group-count{font-weight:400;color:var(--color-text-muted)}.spec-group-description{margin:0;padding:4px 8px 4px 28px;font-size:11px;color:var(--color-text-muted);font-style:italic}.spec-group .props-manager-table{margin-left:12px;width:calc(100% - 12px)}.spec-subgroup{margin-left:12px}.spec-subgroup .props-manager-table{margin-left:0;width:100%}.spec-subgroup-header{display:flex;align-items:center;gap:6px;padding:4px 8px;font-size:12px;font-weight:500;color:var(--color-text);border-bottom:1px solid var(--color-border-light, #eee);margin-top:4px;cursor:pointer;-webkit-user-select:none;user-select:none}.spec-subgroup-header:hover{background:var(--color-hover)}.spec-subgroup-header:focus-visible{outline:2px solid var(--color-accent);outline-offset:-2px}.spec-subgroup-label{color:var(--color-text)}.spec-subgroup-count{font-weight:400;font-size:11px;color:var(--color-text-muted)}.spec-color-swatch{display:inline-block;width:24px;height:14px;border-radius:2px;border:1px solid var(--color-border);vertical-align:middle}.spec-color-input{width:24px;height:14px;padding:0;border:1px solid var(--color-border);border-radius:2px;cursor:pointer;vertical-align:middle}.spec-selection-count{font-size:11px;color:var(--color-text-muted)}.spec-instances-panel{background:var(--color-surface-dim, #f8f8f8);border-top:1px solid var(--color-border-light, #eee);margin-left:40px}.spec-instances-header{display:flex;align-items:center;justify-content:space-between;padding:4px 8px}.spec-instances-title{font-size:11px;font-weight:500;color:var(--color-text-muted)}.spec-instances-table{margin:0;border:none;background:transparent}.spec-instance-row td{padding:2px 8px;font-size:12px;border:none;border-top:1px solid var(--color-border-light, #eee)}.spec-instance-count{font-size:12px;color:var(--color-text-muted)}.spec-expand-toggle{font-size:11px;width:20px;height:20px;padding:0;display:inline-flex;align-items:center;justify-content:center}.spec-expand-toggle:disabled{opacity:.3;cursor:default}.spec-remove-instance{font-size:11px;width:20px;height:20px;padding:0;line-height:1}.spec-usage-kind{font-size:10px;color:var(--color-text-muted)}.spec-usage-kind--relationship{font-size:12px}.props-btn--small{font-size:11px;padding:2px 6px}.props-btn--destructive{color:var(--color-danger, #dc2626)}.props-btn--destructive:hover{background:var(--color-danger-light, #fef2f2)}.icon-select{position:relative;display:inline-block;width:100%}.icon-select-trigger{display:flex;align-items:center;gap:4px;width:100%;text-align:left;cursor:pointer}.icon-select-trigger:disabled{cursor:default;opacity:.7}.icon-select-icon{width:16px;height:16px;flex-shrink:0}.icon-select-label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.icon-select-arrow{font-size:9px;color:var(--color-text-muted);flex-shrink:0}.icon-select-dropdown{position:absolute;top:100%;left:0;z-index:1020;width:220px;max-height:260px;background:var(--color-surface, #fff);border:1px solid var(--color-border);border-radius:var(--radius-panel);box-shadow:0 4px 12px #00000026;display:flex;flex-direction:column}.icon-select-filter{border:none;border-bottom:1px solid var(--color-border);padding:6px 8px;font-size:12px;outline:none}.icon-select-options{overflow-y:auto;flex:1}.icon-select-option{display:flex;align-items:center;gap:6px;padding:4px 8px;font-size:12px;cursor:pointer}.icon-select-option:hover{background:var(--color-hover, #f0f0f0)}.icon-select-option.selected{background:var(--color-accent-light, #e8f0fe);font-weight:500}.icon-select-empty{padding:8px;font-size:12px;color:var(--color-text-muted);text-align:center}.concept-type-label{display:flex;align-items:center;gap:4px;font-size:12px;overflow:hidden}.concept-type-label>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal-dialog--new-spec{width:380px;max-width:380px;overflow:visible}.modal-dialog--new-spec form{overflow:visible}.new-spec-field{margin-bottom:12px}.new-spec-label{display:block;font-size:12px;font-weight:500;margin-bottom:4px;color:var(--color-text)}.props-btn--destructive{color:var(--color-danger);border-color:var(--color-danger)}.props-btn--destructive-fill{background:var(--color-danger);color:#fff;border:none;padding:2px 10px;border-radius:var(--radius-sm);font-size:11px;cursor:pointer}.props-btn--destructive-fill:hover{opacity:.9}.spec-doc-popover{margin:4px 0 0;padding:6px 8px;font-size:11px;color:var(--color-text-muted);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);white-space:pre-wrap}.toast{position:fixed;bottom:16px;right:16px;padding:8px 16px;border-radius:var(--radius-md);font-size:13px;font-weight:500;color:#fff;z-index:1500;cursor:pointer;box-shadow:0 2px 8px #00000026;animation:toast-in .2s ease-out}.toast--success{background:var(--color-canvas-valid)}.toast--error{background:var(--color-danger)}@keyframes 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