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var(--bp-border);border-radius:3px;cursor:pointer}.pc-props{font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);display:flex;flex-direction:column;gap:4px}.pc-props-link{cursor:pointer;display:flex;align-items:center;gap:5px}.pc-props-link:hover{color:var(--bp-accent)}.pc-props-list{display:flex;flex-direction:column;gap:1px;max-height:120px;overflow-y:auto;margin-top:2px}.pc-props-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}.pc-naming{display:flex;flex-direction:column;gap:8px}.pc-naming-tokens{display:flex;flex-wrap:wrap;gap:4px}.pc-naming-tokens button{font-family:var(--bp-font-mono, monospace);font-size:10px;padding:1px 5px;border-radius:3px;cursor:pointer;border:1px solid var(--bp-border);background:var(--bp-bg-surface);color:var(--bp-text)}.pc-naming-tokens button:hover{border-color:var(--bp-accent);color:var(--bp-accent)}.pc-naming-preview{font-size:11px;color:var(--bp-text-muted)}.pc-naming-preview 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button:hover{border-color:#1a6fc466}.cad-snap-group.off>button:not(.cad-snap-group-toggle),.cad-snap-bar.disabled .cad-snap-group>button{opacity:.45}.cad-snap-bar .cad-snap-master,.cad-snap-bar .cad-snap-group-toggle{display:inline-flex;align-items:center;gap:4px;text-decoration:none;background:transparent;border-color:transparent;font-size:9px;letter-spacing:.08em;text-transform:uppercase}.cad-snap-bar .cad-snap-master{margin-right:2px}.cad-snap-bar .cad-snap-master.on,.cad-snap-bar .cad-snap-group-toggle.on,.cad-snap-bar .cad-snap-group-toggle.some{color:var(--bp-text)}.cad-snap-dot{width:7px;height:7px;border-radius:50%;background:#b8c2cc}.cad-snap-master.on .cad-snap-dot{background:#2fa65a;box-shadow:0 0 0 2px #2fa65a33}.cad-snap-check{position:relative;width:10px;height:10px;border:1px solid #9aa7b4;border-radius:2px;background:#fff}.cad-snap-group-toggle.on .cad-snap-check,.cad-snap-group-toggle.some .cad-snap-check{background:var(--bp-accent);border-color:var(--bp-accent)}.cad-snap-group-toggle.on .cad-snap-check:after{content:"";position:absolute;left:2.5px;top:0;width:3px;height:6px;border:solid #fff;border-width:0 1.5px 1.5px 0;transform:rotate(45deg)}.cad-snap-group-toggle.some .cad-snap-check:after{content:"";position:absolute;left:2px;right:2px;top:4px;height:1.5px;background:#fff}.cad-confirm-corner{position:absolute;top:42px;right:8px;display:flex;gap:4px;z-index:5}.cad-confirm-corner button{width:30px;height:30px;display:grid;place-items:center;border:none;border-radius:4px;color:#fff;cursor:pointer;box-shadow:0 1px 3px #102a4a40}.cad-confirm-corner .ok{background:#2fa65a}.cad-confirm-corner .discard{background:#d64545}.cad-confirm-corner button:hover{filter:brightness(1.08)}.cad-confirm-corner button:focus-visible{outline:2px solid #102a4a;outline-offset:2px}.cad-vp-hint{position:absolute;top:10px;left:50%;transform:translate(-50%);z-index:20;font-family:var(--bp-font);font-size:11px;color:#102a4a;background:#fdf1e3;border:1px solid #f2c48e;border-radius:4px;padding:5px 10px;pointer-events:none;white-space:nowrap}.cad-props-locked{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 12px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:#102a4a;background:var(--bp-bg);border-bottom:1px solid var(--bp-border)}.cad-props-locked:before{content:"";flex:none;width:9px;height:11px;background:linear-gradient(var(--bp-text-muted),var(--bp-text-muted)) bottom / 9px 7px no-repeat,radial-gradient(circle at 50% 100%,transparent 2.2px,var(--bp-text-muted) 2.4px,var(--bp-text-muted) 3.6px,transparent 3.8px) top / 9px 8px no-repeat}.cad-props-locked span{flex:1}.cad-props-topo{display:flex;flex-direction:column;gap:6px;padding:8px 10px;max-height:50vh;overflow-y:auto}.cad-props-topo-row{font-family:var(--bp-font);font-size:11px;padding:6px 8px;border-radius:4px;background:var(--bp-bg-elevated);border-left:3px solid #0e9cf0}.cad-props-topo-meta{color:var(--bp-text-muted);font-size:10px}.cad-props-topo-id{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:10px;color:var(--bp-text-muted);-webkit-user-select:all;user-select:all}.cad-props-topo-hint{padding:0 10px 10px;font-size:10px;color:var(--bp-text-muted)}.cad-sw-rev-lost{color:var(--bp-warning)}.cad-ctx-locked{padding:4px 14px;font-size:var(--bp-font-size-xs);color:var(--bp-text-muted);background:var(--bp-bg);border-bottom:1px solid var(--bp-border)}.cad-gumball-btn{padding:4px 10px;border:1px solid var(--bp-border);border-radius:var(--bp-radius);background:#ffffffe6;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:all .15s}.cad-gumball-btn:hover{background:var(--bp-accent-dim);border-color:var(--bp-accent)}.cad-gumball-btn.active{background:var(--bp-accent);color:#fff;border-color:var(--bp-accent)}.cad-constraint-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px}.cad-constraint-btn{display:flex;align-items:center;gap:6px;padding:5px 8px;border:1px solid var(--bp-border);border-radius:var(--bp-radius);background:var(--bp-bg);font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);cursor:pointer;transition:all .15s}.cad-constraint-btn:hover{background:var(--bp-accent-dim);border-color:var(--bp-accent)}.cad-constraint-icon{font-size:14px;width:16px;text-align:center;flex-shrink:0}.cad-constraint-label{white-space:nowrap}.cad-sidebar-toggle{position:relative;z-index:10;width:12px;min-width:12px;border:none;background:#f59e0b;color:#1a1a2e;font-size:10px;font-weight:900;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s;border-radius:0}.cad-sidebar-toggle:hover{background:#d97706}.cad-left-panel{display:flex;flex-direction:column;width:260px;min-width:200px;max-width:380px;background:var(--bp-bg-surface);border-right:1px solid var(--bp-border);overflow:hidden;resize:horizontal}.cad-left-panel .cad-feature-tree{flex:1;width:100%;min-width:unset;max-width:unset;border-right:none;resize:none}.cad-sw-panel{border-top:2px solid var(--bp-border);display:flex;flex-direction:column;max-height:40%;min-height:0;flex-shrink:0;font-family:var(--bp-font)}.cad-sw-header{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;background:var(--bp-bg-elevated);border-bottom:1px solid var(--bp-border);cursor:pointer;-webkit-user-select:none;user-select:none}.cad-sw-header-label{font-size:var(--bp-font-size-sm);font-weight:600;color:var(--bp-text-heading)}.cad-sw-linked{font-size:9px;font-weight:600;color:var(--bp-success);background:var(--bp-success-bg);padding:1px 6px;border-radius:10px}.cad-sw-source{display:flex;flex-direction:column;padding:6px 10px;border-bottom:1px solid var(--bp-border)}.cad-sw-source-name{font-size:11px;font-weight:600;color:var(--bp-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cad-sw-source-meta,.cad-sw-status{font-size:10px;color:var(--bp-text-muted)}.cad-sw-status{padding:4px 10px}.cad-sw-error{color:var(--bp-error)}.cad-sw-banner{display:flex;align-items:center;gap:8px;padding:6px 10px;font-size:10px;color:var(--bp-text);background:var(--bp-accent-light);border-bottom:1px solid var(--bp-border)}.cad-sw-banner span{flex:1}.cad-sw-banner-muted{background:var(--bp-bg-elevated)}.cad-sw-revs{list-style:none;margin:0;padding:4px 0;overflow-y:auto;min-height:0}.cad-sw-rev{position:relative;padding:3px 10px 5px 26px}.cad-sw-rev:before{content:"";position:absolute;left:14px;top:0;bottom:0;width:1px;background:var(--bp-border)}.cad-sw-rev:first-child:before{top:9px}.cad-sw-rev:last-child:before{bottom:calc(100% - 9px)}.cad-sw-rev-row{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:11px}.cad-sw-rev-dot{position:absolute;left:10px;top:6px;width:9px;height:9px;border-radius:50%;background:var(--bp-bg-surface);border:2px solid var(--bp-text-muted);box-sizing:border-box}.cad-sw-rev.current .cad-sw-rev-dot{background:var(--bp-accent);border-color:var(--bp-accent)}.cad-sw-rev-num{font-weight:600;color:var(--bp-text-heading)}.cad-sw-rev-when{color:var(--bp-text-muted);font-size:10px}.cad-sw-tag{margin-left:auto;font-size:8px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--bp-accent);background:var(--bp-accent-dim);padding:1px 5px;border-radius:3px}.cad-sw-tag-latest{color:var(--bp-warning);background:#ca8a041a}.cad-sw-rev-meta,.cad-sw-rev-notes,.cad-sw-rev-details{font-size:10px;color:var(--bp-text-muted)}.cad-sw-rev-notes{color:var(--bp-text);font-style:italic;white-space:pre-wrap}.cad-sw-rev-details{margin-top:4px;padding:6px 8px;background:var(--bp-bg-elevated);border-radius:4px;display:flex;flex-direction:column;gap:3px}.cad-sw-rev-details .bp-btn{align-self:flex-start;margin-top:4px}.cad-sw-rev-bodies{list-style:none;margin:2px 0 0;padding:0;max-height:110px;overflow-y:auto}.cad-sw-rev-body-icon{display:inline-block;width:14px;color:var(--bp-text-muted)}.cad-layer-manager{border-top:2px solid var(--bp-border);display:flex;flex-direction:column;max-height:280px;overflow:hidden}.cad-layer-header{display:flex;align-items:center;padding:6px 10px;background:var(--bp-bg-elevated);border-bottom:1px solid var(--bp-border)}.cad-layer-header-label{font-family:var(--bp-font);font-size:var(--bp-font-size-sm);font-weight:600;color:var(--bp-text-heading)}.cad-layer-category{padding:6px 10px;border-bottom:1px solid var(--bp-border)}.cad-layer-cat-label{font-family:var(--bp-font);font-size:9px;color:var(--bp-text-muted);text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:3px}.cad-layer-list{flex:1;overflow-y:auto;padding:2px 0}.cad-layer-row{display:flex;align-items:center;gap:6px;padding:3px 10px;transition:background .1s}.cad-layer-row:hover{background:var(--bp-accent-dim)}.cad-layer-row.hidden{opacity:.4}.cad-layer-row.active-layer{background:var(--bp-accent-light);border-left:3px solid var(--bp-accent);padding-left:7px}.cad-layer-color-wrap{width:18px;height:18px;border-radius:3px;overflow:hidden;flex-shrink:0;border:1px solid var(--bp-border)}.cad-layer-color{width:26px;height:26px;border:none;padding:0;margin:-4px;cursor:pointer}.cad-layer-name{flex:1;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cad-layer-btn{background:none;border:none;cursor:pointer;font-size:11px;color:var(--bp-text-muted);padding:0 2px;flex-shrink:0}.cad-layer-btn:hover{color:var(--bp-accent)}.cad-layer-btn-danger:hover{color:var(--bp-error)}.cad-layer-empty{padding:12px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text-muted);text-align:center}.cad-layer-add{display:flex;gap:4px;padding:6px 10px;border-top:1px solid var(--bp-border)}.cad-layer-add-input{flex:1;padding:3px 6px;border:1px solid var(--bp-border);border-radius:3px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);background:var(--bp-bg);color:var(--bp-text);outline:none}.cad-layer-add-input:focus{border-color:var(--bp-accent)}.cad-hud-sketch{background:#16a34a26!important;color:var(--bp-success)!important;font-weight:600}.cad-toolbar-tab-wrap{position:relative}.cad-tab-arrow{margin-left:3px;font-size:8px;opacity:.6}.cad-toolbar-inline{display:flex;align-items:center;gap:2px}.cad-toolbar-inline .cad-toolbar-btn{flex-shrink:0}.cad-dropdown{position:absolute;top:100%;left:0;z-index:1000;min-width:180px;background:var(--bp-bg-surface);border:1px solid var(--bp-border);border-radius:0 0 var(--bp-radius) var(--bp-radius);box-shadow:0 6px 24px #0000002e;padding:4px 0;display:flex;flex-direction:column}.cad-dropdown-item{display:flex;align-items:center;gap:8px;padding:7px 14px;border:none;background:none;cursor:pointer;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);text-align:left;transition:background .1s;white-space:nowrap}.cad-dropdown-item:hover{background:var(--bp-accent-dim)}.cad-dropdown-item.active{background:var(--bp-accent-light);color:var(--bp-accent)}.cad-dropdown-item.disabled{opacity:.35;cursor:default}.cad-dropdown-icon{font-size:14px;width:18px;text-align:center;flex-shrink:0}.cad-dropdown-label{flex:1;white-space:nowrap}.cad-dropdown-hint{margin-left:auto;padding-left:12px;font-family:var(--bp-font);font-size:9px;color:var(--bp-text-muted);white-space:nowrap}.cad-dropdown-shortcut{margin-left:auto;background:var(--bp-bg-elevated);border:1px solid var(--bp-border);border-radius:3px;padding:1px 5px;font-family:var(--bp-font);font-size:9px;color:var(--bp-text-muted)}.cad-settings-panel{position:absolute;top:0;right:0;bottom:0;width:320px;max-width:90vw;z-index:200;background:var(--bp-bg-surface);border-left:1px solid var(--bp-border);box-shadow:-4px 0 24px #00000026;display:flex;flex-direction:column;overflow:hidden;animation:cad-slide-in-right .2s ease-out}@keyframes cad-slide-in-right{0%{transform:translate(100%)}to{transform:translate(0)}}.cad-settings-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--bp-border);background:var(--bp-bg-elevated)}.cad-settings-title{font-family:var(--bp-font);font-size:var(--bp-font-size-sm);font-weight:600;color:var(--bp-text-heading)}.cad-settings-close{background:none;border:none;cursor:pointer;font-size:14px;color:var(--bp-text-muted);padding:2px 4px;border-radius:3px;transition:all .15s}.cad-settings-close:hover{background:var(--bp-accent-dim);color:var(--bp-text)}.cad-settings-body{flex:1;overflow-y:auto;padding:0}.cad-settings-section{border-bottom:1px solid var(--bp-border);padding:12px 14px}.cad-settings-section-title{font-family:var(--bp-font);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--bp-text-muted);margin-bottom:10px}.cad-settings-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.cad-settings-row label{font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);white-space:nowrap}.cad-settings-input{width:60px;padding:3px 6px;border:1px solid var(--bp-border);border-radius:3px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);background:var(--bp-bg);color:var(--bp-text);outline:none}.cad-settings-input:focus{border-color:var(--bp-accent)}.cad-settings-select{padding:3px 6px;border:1px solid var(--bp-border);border-radius:3px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);background:var(--bp-bg);color:var(--bp-text);outline:none}.cad-settings-select:focus{border-color:var(--bp-accent)}.cad-settings-value{font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text-muted);min-width:32px;text-align:right}.cad-cmd-manager{width:240px;min-width:200px;max-width:300px;background:var(--bp-bg-surface);border-right:1px solid var(--bp-border);display:flex;flex-direction:column;overflow:hidden;flex-shrink:0}.cad-cmd-manager-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--bp-border);background:var(--bp-accent-light)}.cad-cmd-manager-title{font-family:var(--bp-font);font-size:var(--bp-font-size-sm);font-weight:600;color:var(--bp-accent)}.cad-cmd-manager-close{background:none;border:none;cursor:pointer;font-size:13px;color:var(--bp-text-muted);padding:2px 4px;border-radius:3px;transition:all .15s}.cad-cmd-manager-close:hover{background:var(--bp-accent-dim);color:var(--bp-text)}.cad-cmd-manager-steps{flex:1;overflow-y:auto;padding:6px 0}.cad-cmd-step{padding:8px 12px;cursor:pointer;transition:background .1s;border-left:3px solid transparent}.cad-cmd-step:hover{background:var(--bp-accent-dim)}.cad-cmd-step.active{background:var(--bp-accent-light);border-left-color:var(--bp-accent)}.cad-cmd-step.complete{opacity:.7}.cad-cmd-step.pending{opacity:.45}.cad-cmd-step-header{display:flex;align-items:flex-start;gap:6px}.cad-cmd-step-number{font-size:11px;flex-shrink:0;width:14px;text-align:center;color:var(--bp-accent)}.cad-cmd-step.complete .cad-cmd-step-number{color:var(--bp-success)}.cad-cmd-step.pending .cad-cmd-step-number{color:var(--bp-text-muted)}.cad-cmd-step-label{font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);line-height:1.4}.cad-cmd-step-label strong{font-weight:600}.cad-cmd-step-input-wrap{margin-top:6px;margin-left:20px}.cad-cmd-step-input{width:100%;padding:4px 8px;border:1px solid var(--bp-accent);border-radius:3px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);background:var(--bp-bg);color:var(--bp-text);outline:none}.cad-cmd-step-input:focus{box-shadow:0 0 0 2px #1a6fc433}.cad-cmd-step-hint{margin-top:4px;margin-left:20px;font-family:var(--bp-font);font-size:10px;color:var(--bp-text-muted);font-style:italic}.cad-cmd-step-value{margin-top:2px;margin-left:20px;font-family:var(--bp-font);font-size:10px;color:var(--bp-success)}.cad-cmd-manager-preview{padding:6px 12px;border-top:1px solid var(--bp-border)}.cad-cmd-manager-preview label{display:flex;align-items:center;gap:6px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);cursor:pointer}.cad-cmd-manager-actions{display:flex;gap:6px;padding:8px 12px;border-top:1px solid var(--bp-border);background:var(--bp-bg-elevated)}.cad-cmd-btn{flex:1;padding:5px 10px;border:1px solid var(--bp-border);border-radius:var(--bp-radius);font-family:var(--bp-font);font-size:var(--bp-font-size-xs);font-weight:600;cursor:pointer;transition:all .15s;text-align:center}.cad-cmd-btn-ok{background:var(--bp-accent);color:#fff;border-color:var(--bp-accent)}.cad-cmd-btn-ok:hover{filter:brightness(1.1)}.cad-cmd-btn-cancel{background:var(--bp-bg-surface);color:var(--bp-text)}.cad-cmd-btn-cancel:hover{background:var(--bp-accent-dim);border-color:var(--bp-accent)}.cad-toolbar-file-actions{display:flex;gap:2px;padding:0 8px 0 4px;border-right:1px solid var(--bp-border);margin-right:4px;align-items:center}.cad-file-btn{background:transparent;border:1px solid transparent;color:var(--bp-text-muted);padding:3px 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