:root{--cad-bg: #121212;--cad-text: #e0e0e0;--cad-canvas-bg: #1e1e1e;--cad-header-bg: #111118;--cad-toolbar-bg: #1a1a24;--cad-panel-bg: rgba(35, 35, 35, .85);--cad-panel-border: rgba(255, 255, 255, .1);--cad-surface: #252525;--cad-surface-hover: #333;--cad-surface-active: #444;--cad-border: #444;--cad-text-muted: #aaa;--cad-dropdown-bg: #2d2d2d;--cad-status-bg: #1a1a1a;--cad-input-bg: #333;--cad-input-border: #555;--cad-scrollbar-thumb: #555;--cad-scrollbar-track: #222}:root.light{--cad-bg: #f0f2f5;--cad-text: #1a1a2e;--cad-canvas-bg: #ffffff;--cad-header-bg: #ffffff;--cad-toolbar-bg: #f5f5fa;--cad-panel-bg: rgba(255, 255, 255, .92);--cad-panel-border: rgba(0, 0, 0, .12);--cad-surface: #e8e8ee;--cad-surface-hover: #dcdce4;--cad-surface-active: #ccccd6;--cad-border: #c0c0cc;--cad-text-muted: #666;--cad-dropdown-bg: #ffffff;--cad-status-bg: #f5f5f5;--cad-input-bg: #ffffff;--cad-input-border: #c0c0cc;--cad-scrollbar-thumb: #bbb;--cad-scrollbar-track: #e8e8e8}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--cad-bg);color:var(--cad-text);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;overflow:hidden}#cad-main-canvas{position:absolute;top:83px;left:0;width:100%;height:calc(100vh - 113px);display:block;background-color:var(--cad-canvas-bg);z-index:0}#ui-overlay{position:absolute;top:98px;left:20px;pointer-events:none;z-index:500}.info-panel{background:var(--cad-panel-bg);backdrop-filter:blur(4px);padding:15px;border-radius:6px;border:1px solid var(--cad-panel-border);box-shadow:0 8px 32px #0006;pointer-events:auto;min-width:220px;max-height:calc(100vh - 138px);overflow-y:auto}h2{font-size:14px;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;color:var(--cad-text-muted)}.bom-row{display:flex;align-items:center;justify-content:space-between;margin:5px 0;font-family:Courier New,Courier,monospace;font-size:16px}.layer-visibility-btn{background:none;border:none;color:var(--cad-text-muted);cursor:pointer;padding:0 4px;display:flex;align-items:center;flex-shrink:0}.layer-visibility-btn:hover{color:var(--cad-text)}.bom-layer-label{font-weight:600;text-transform:uppercase;letter-spacing:.5px;font-size:13px;padding:1px 4px;border-radius:3px;transition:background .15s}.bom-layer-label:hover{background:var(--cad-panel-border)}.bom-layer-label.active{background:#ffffff26;outline:1px solid rgba(255,255,255,.25)}.bom-value{font-family:Courier New,Courier,monospace}.die-setup-row{display:flex;align-items:center;gap:8px;margin-bottom:8px}.die-label{font-size:11px;color:var(--cad-text-muted);text-transform:uppercase;letter-spacing:.5px;min-width:40px;flex-shrink:0}.die-select{flex:1;padding:4px 6px;background:var(--cad-input-bg);border:1px solid var(--cad-input-border);border-radius:3px;color:var(--cad-text);font-size:12px;font-family:inherit;outline:none;cursor:pointer}.die-select:focus{border-color:#0078d4}.die-dims-group{display:flex;align-items:center;gap:3px;flex:1}.die-dim-input{width:48px;padding:4px;background:var(--cad-input-bg);border:1px solid var(--cad-input-border);border-radius:3px;color:var(--cad-text);font-size:12px;font-family:Courier New,Courier,monospace;outline:none;text-align:center;-moz-appearance:textfield}.die-dim-input::-webkit-inner-spin-button,.die-dim-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.die-dim-input:focus{border-color:#0078d4}.die-dim-sep{color:var(--cad-input-border);font-size:12px}.die-dim-unit{color:var(--cad-text-muted);font-size:11px;margin-left:2px}.die-separator{height:1px;background:var(--cad-panel-border);margin:10px 0}.bom-export-row{display:flex;gap:8px}.bom-export-btn{flex:1;padding:6px 8px;background:var(--cad-surface-active);color:var(--cad-text);border:1px solid var(--cad-panel-border);border-radius:4px;cursor:pointer;font-size:11px;font-weight:600;letter-spacing:.5px;transition:background .2s,color .2s}.bom-export-btn:hover{background:var(--cad-surface-hover);color:var(--cad-text)}#clearBtn{margin-top:15px;width:100%;padding:8px;background:var(--cad-surface-active);color:#fff;border:none;border-radius:4px;cursor:pointer;transition:background .2s}#clearBtn:hover{background:#f44}.controls-hint{position:absolute;bottom:20px;right:20px;font-size:12px;color:var(--cad-text-muted);text-align:right}#status-bar{position:absolute;bottom:0;left:0;width:100%;height:30px;background:var(--cad-surface);border-top:1px solid var(--cad-border);display:flex;align-items:center;padding:0 20px;font-family:Courier New,Courier,monospace;font-size:12px;color:var(--cad-text-muted);gap:30px;z-index:9600}.status-label{color:var(--cad-text-muted);margin-right:5px}.status-segment{display:flex;align-items:center}.status-icon-group{display:flex;align-items:center;gap:6px;margin-left:auto}#activeToolDisplay{color:var(--cad-text);font-weight:700}#app-header{position:absolute;top:0;left:0;width:100%;height:45px;background:var(--cad-dropdown-bg);border-bottom:1px solid var(--cad-border);display:flex;align-items:center;padding:0 15px 0 0;z-index:1000}.logo-section{display:flex;align-items:center;height:100%;margin-right:30px;gap:12px}.app-logo{height:100%;width:auto;display:block;object-fit:cover}.logo-icon{background:#0078d4;color:#fff;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:4px;font-weight:700;font-size:14px}.logo-text{font-weight:600;font-size:15px;color:var(--cad-text);letter-spacing:.5px;line-height:1}.logo-text .version{font-size:10px;color:var(--cad-text-muted);margin-left:4px}.menu-bar{display:flex;gap:5px}.menu-item{padding:6px 12px;font-size:13px;color:var(--cad-text);cursor:pointer;border-radius:4px;position:relative}.menu-item:hover{background:var(--cad-surface-active);color:var(--cad-text)}.dropdown{display:none;position:absolute;top:100%;left:0;background:var(--cad-surface-hover);border:1px solid var(--cad-border);box-shadow:0 4px 10px #00000080;min-width:150px;border-radius:4px;padding:5px 0;margin-top:2px}.menu-item:hover .dropdown{display:block}.dropdown span{display:block;padding:8px 15px;color:var(--cad-text);font-size:12px;white-space:nowrap}.dropdown span:hover{background:#0078d4;color:#fff}.dropdown span.disabled:hover{background:transparent;color:var(--cad-text-muted)}.dropdown-submenu-trigger{position:relative;display:flex!important;justify-content:space-between;align-items:center}.dropdown-submenu-trigger .submenu-arrow{margin-left:12px;font-size:10px;opacity:.7}.dropdown-submenu{display:none;position:absolute;left:100%;top:-5px;background:var(--cad-surface-hover);border:1px solid var(--cad-border);box-shadow:0 4px 10px #00000080;min-width:140px;border-radius:4px;padding:5px 0}.dropdown-submenu span{display:block;padding:8px 15px;color:var(--cad-text);font-size:12px;white-space:nowrap}.dropdown-submenu span:hover{background:#0078d4;color:#fff}.dropdown-submenu span.disabled{color:var(--cad-text-muted);cursor:default}.dropdown-submenu span.disabled:hover{background:transparent;color:var(--cad-text-muted)}.dropdown-submenu-trigger:hover>.dropdown-submenu{display:block}.divider{height:1px;background:var(--cad-border);margin:4px 0}#side-panel{position:absolute;top:83px;right:0;width:250px;height:calc(100vh - 113px);background:var(--cad-toolbar-bg);border-left:1px solid var(--cad-border);display:flex;flex-direction:row;z-index:500;overflow:hidden;transition:width .15s ease}#side-panel.collapsed{width:28px}#side-panel.collapsed .side-panel-body{display:none}.side-panel-gutter{position:relative;flex-shrink:0;width:28px;background:var(--cad-surface);border-right:1px solid var(--cad-border);display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding-bottom:6px}.side-panel-tool-stack{position:absolute;top:6px;left:0;right:0;max-height:calc(50% - 28px);overflow-y:auto;overflow-x:hidden;scrollbar-width:none;display:flex;flex-direction:column;align-items:center;gap:4px}.side-panel-tool-stack::-webkit-scrollbar{display:none}.side-panel-tool-divider{flex-shrink:0;width:14px;height:1px;margin:2px 0;background:var(--cad-border)}.side-panel-tool-btn.is-disabled{opacity:.35;cursor:not-allowed}.side-panel-tool-btn.is-disabled:hover{background:transparent;color:var(--cad-text-muted)}.side-panel-view-stack{display:flex;flex-direction:column;align-items:center;gap:4px;align-self:flex-end;margin-right:3px}.side-panel-toggle-btn{position:absolute;top:50%;left:0;transform:translateY(-50%);width:28px;height:44px;background:transparent;border:none;color:var(--cad-text-muted);cursor:pointer;font-size:11px;padding:0;display:flex;align-items:center;justify-content:center}.side-panel-toggle-btn:hover{background:var(--cad-surface-hover);color:var(--cad-text)}.side-panel-view-btn{position:relative;width:22px;height:22px;flex-shrink:0;background:transparent;border:1px solid transparent;border-radius:4px;color:var(--cad-text-muted);cursor:pointer;padding:0;display:inline-flex;align-items:center;justify-content:center;transition:background .12s ease,border-color .12s ease,color .12s ease}.side-panel-view-btn:hover{background:var(--cad-surface-hover);color:var(--cad-text)}.side-panel-view-btn.is-active{background:#1a3050;color:#4aabff;border-color:transparent}.modify-panel-title{position:sticky;top:-10px;z-index:1;margin:-10px -8px 0;padding:10px 8px 6px;background:var(--cad-toolbar-bg)}.modify-panel-item{display:flex;align-items:center;gap:8px;width:100%;padding:6px 8px;background:transparent;border:none;border-radius:4px;color:var(--cad-text);font-size:12px;text-align:left;cursor:pointer}.modify-panel-item svg{flex-shrink:0;color:var(--cad-text-muted)}.modify-panel-item:hover:not(:disabled){background:var(--cad-surface-hover)}.modify-panel-item:hover:not(:disabled) svg{color:var(--cad-text)}.modify-panel-item:disabled{opacity:.4;cursor:default}.side-panel-highlight{position:absolute;inset:0;z-index:5;pointer-events:none;overflow:visible;filter:drop-shadow(0 0 1.5px rgba(74,171,255,.3))}.side-panel-body{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden;background:var(--cad-toolbar-bg)}#tool-panel-host{flex:1 1 0;min-height:0;width:100%;display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden;border-bottom:1px solid var(--cad-border);scrollbar-width:thin;scrollbar-color:var(--cad-scrollbar-thumb) transparent}#tool-panel-host::-webkit-scrollbar{width:5px}#tool-panel-host::-webkit-scrollbar-thumb{background:var(--cad-scrollbar-thumb);border-radius:3px}#tool-panel-host>*{position:relative!important;inset:auto!important;width:100%!important;max-height:none!important;overflow:visible!important;border:none!important;border-radius:0!important;box-shadow:none!important;z-index:auto!important}#tool-panel-host>*>.selection-panel-header,#tool-panel-host>*>.cf-panel-title,#tool-panel-host>*>.offset-panel-header,#tool-panel-host>*>.offset-line-panel-header,#tool-panel-host>*>.poly-panel-header,#tool-panel-host>*>.ellipse-panel-header,#tool-panel-host>*>.mirror-section-header,#tool-panel-host>*>.bridge-panel-header,#tool-panel-host>*>.lp-title,#tool-panel-host>*>.ctv-title,#tool-panel-host>*>.tack-section-header,#tool-panel-host>*>.pointage-panel-header,#tool-panel-host>*>.bolthole-panel-header{position:sticky!important;top:0;z-index:3;background:var(--cad-toolbar-bg)}.side-panel-section{flex:1 1 0;min-height:0;width:100%;display:flex;flex-direction:column;overflow:hidden}#template-panel-body{flex:1;display:flex;flex-direction:column;min-width:0;padding:10px 8px 8px;gap:8px;overflow:hidden}.template-panel-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted);padding-bottom:8px;border-bottom:1px solid var(--cad-border);flex-shrink:0}#template-search{width:100%;padding:5px 8px;background:var(--cad-input-bg);border:1px solid var(--cad-input-border);border-radius:3px;color:var(--cad-text);font-size:12px;outline:none;flex-shrink:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}#template-search:focus{border-color:#0078d4}#template-tree{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:3px}#template-tree::-webkit-scrollbar{width:5px}#template-tree::-webkit-scrollbar-track{background:transparent}#template-tree::-webkit-scrollbar-thumb{background:var(--cad-scrollbar-thumb);border-radius:3px}.template-category{margin-bottom:4px}.template-cat-header{font-size:11px;font-weight:600;color:var(--cad-text-muted);text-transform:uppercase;letter-spacing:.5px;padding:5px 6px;cursor:pointer;background:var(--cad-surface);border-radius:3px;user-select:none;display:flex;align-items:center;gap:5px}.template-cat-header:before{content:"▾";font-size:10px;color:var(--cad-text-muted)}.template-cat-header.collapsed:before{content:"▸"}.template-cat-header:hover{background:var(--cad-surface-hover)}.template-machine-list{padding-left:4px;margin-top:2px}.template-machine-list.collapsed{display:none}.template-machine{font-size:12px;color:var(--cad-text-muted);padding:5px 8px;cursor:pointer;border-radius:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.template-machine:hover{background:#0078d4;color:#fff}.template-machine.active{background:#005a9e;color:#fff}.template-error{font-size:12px;color:#f44;padding:8px;text-align:center}.template-footer{padding-top:8px;border-top:1px solid var(--cad-border);flex-shrink:0;display:flex;gap:4px}#template-clear-btn,#template-add-btn{flex:1;padding:4px 6px;background:var(--cad-surface);color:var(--cad-text-muted);border:1px solid var(--cad-border);border-radius:3px;font-size:11px;cursor:pointer;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;display:flex;align-items:center;justify-content:center;gap:3px}#template-add-btn svg{flex-shrink:0}#template-clear-btn:hover{background:#3a2020;color:#f88;border-color:#664}#template-add-btn:hover{background:var(--cad-surface-hover);color:var(--cad-text)}.template-machine{display:flex;align-items:center;justify-content:space-between}.template-machine-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}.template-delete-btn{background:none;border:none;color:var(--cad-text-muted);font-size:10px;cursor:pointer;padding:0 2px;flex-shrink:0;opacity:0;transition:opacity .1s}.template-machine:hover .template-delete-btn{opacity:1}.template-delete-btn:hover{color:#f88}.template-upload-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:9000}.template-upload-dialog{background:var(--cad-panel-bg);border:1px solid var(--cad-panel-border);border-radius:8px;width:340px;box-shadow:0 8px 32px #0006;backdrop-filter:blur(12px)}.template-upload-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--cad-border);font-weight:600;font-size:14px;color:var(--cad-text)}.template-upload-body{padding:16px;display:flex;flex-direction:column;gap:8px}.template-upload-label{font-size:11px;font-weight:600;color:var(--cad-text-muted);margin-top:4px}.template-upload-required{color:#f44}.template-upload-input,.template-upload-select{width:100%;padding:6px 8px;background:var(--cad-input-bg);color:var(--cad-text);border:1px solid var(--cad-input-border);border-radius:4px;font-size:12px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;outline:none}.template-upload-input:focus,.template-upload-select:focus{border-color:#6c8dfa}.template-upload-cat-row{display:flex;gap:6px}.template-upload-file-row{display:flex;align-items:center;gap:8px}.template-upload-file-btn{padding:5px 10px;background:var(--cad-surface);color:var(--cad-text);border:1px solid var(--cad-border);border-radius:4px;font-size:11px;cursor:pointer;white-space:nowrap}.template-upload-file-btn:hover{background:var(--cad-surface-hover)}.template-upload-file-name{font-size:11px;color:var(--cad-text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.template-upload-submit{margin-top:8px;padding:7px;background:#6c8dfa;color:#fff;border:none;border-radius:4px;font-size:12px;font-weight:600;cursor:pointer}.template-upload-submit:hover:not(:disabled){background:#5a7ae8}.template-upload-submit:disabled{opacity:.5;cursor:not-allowed}#toolbar{position:absolute;top:45px;left:0;width:100%;height:36px;background:var(--cad-surface);border-bottom:1px solid var(--cad-border);display:flex;align-items:center;padding:0 8px;gap:4px;z-index:900}.toolbar-group{display:flex;align-items:center;gap:2px}.toolbar-separator{width:1px;height:20px;background:var(--cad-border);margin:0 4px}.toolbar-label{font-size:12px;color:var(--cad-text-muted);margin-right:4px}.tool-btn{position:relative;display:flex;align-items:center;justify-content:center;padding:5px;min-width:28px;height:28px;background:transparent;border:1px solid transparent;border-radius:4px;color:var(--cad-text-muted);font-size:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;cursor:pointer;transition:background .15s,color .15s}.tool-btn:hover{background:var(--cad-surface-hover);color:var(--cad-text);border-color:var(--cad-input-border)}.tool-btn:after{content:attr(data-tooltip);position:absolute;top:100%;left:50%;transform:translate(-50%);margin-top:6px;padding:4px 8px;background:var(--cad-status-bg);border:1px solid var(--cad-input-border);border-radius:4px;color:var(--cad-text);font-size:11px;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .15s;z-index:1000}.tool-btn:hover:after{opacity:1}.tool-btn.tt-anchor-left:after{left:0;transform:none}.tool-btn.tt-anchor-right:after{left:auto;right:0;transform:none}.tool-btn.active{background:#0078d4;color:#fff;border-color:#0078d4}.toolbar-spacer{flex:1}.unit-toggle{display:flex;align-items:center;border:1px solid var(--cad-input-border);border-radius:4px;overflow:hidden;height:26px}.unit-toggle-btn{display:flex;align-items:center;justify-content:center;padding:0 8px;height:100%;background:transparent;border:none;color:var(--cad-text-muted);font-size:11px;font-weight:600;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;cursor:pointer;transition:background .15s,color .15s}.unit-toggle-btn:hover{background:var(--cad-surface-hover);color:var(--cad-text)}.unit-toggle-btn.active{background:#0078d4;color:#fff}#layer-color-dot{width:10px;height:10px;border-radius:50%;display:inline-block;background:#f44;flex-shrink:0}#layer-select{padding:3px 6px;background:var(--cad-input-bg);border:1px solid var(--cad-input-border);border-radius:4px;color:var(--cad-text);font-size:12px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;cursor:pointer;outline:none}#layer-select:focus{border-color:#0078d4}#shape-flyout{position:absolute;top:83px;left:0;width:100%;background:var(--cad-surface);border-bottom:1px solid var(--cad-border);box-shadow:0 4px 12px #0006;z-index:950;padding:0 12px;display:none;flex-direction:row;align-items:center;flex-wrap:wrap;gap:4px;min-height:38px}#shape-flyout.open{display:flex}.shape-flyout-title{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted);padding-right:10px;border-right:1px solid var(--cad-border);margin-right:6px;white-space:nowrap}.shape-category{display:flex;align-items:center;gap:3px;padding:0;margin:0}.shape-cat-header{font-size:10px;font-weight:600;color:var(--cad-text-muted);text-transform:uppercase;letter-spacing:.5px;padding:0 8px 0 2px;border-right:1px solid var(--cad-border);margin-right:2px;white-space:nowrap;user-select:none}.shape-grid{display:flex;flex-direction:row;flex-wrap:wrap;gap:2px}.shape-item{width:auto;padding:4px 10px;background:transparent;border:1px solid transparent;border-radius:4px;color:var(--cad-text);font-size:12px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;text-align:left;cursor:pointer;transition:background .12s,color .12s;white-space:nowrap}.shape-item:hover{background:#0078d4;color:#fff;border-color:#0078d4}.shape-error{font-size:12px;color:#f44;padding:10px 12px;text-align:center}.asset-modal-backdrop{position:fixed;inset:0;background:#0000008c;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px}.asset-modal{background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:6px;box-shadow:0 12px 40px #00000080;width:min(640px,100%);max-height:calc(100vh - 48px);display:flex;flex-direction:column}.asset-modal-header{padding:10px 14px;border-bottom:1px solid var(--cad-border);font-size:13px;font-weight:600;display:flex;align-items:center;justify-content:space-between}.asset-modal-close{background:none;border:none;color:var(--cad-text-muted);font-size:20px;line-height:1;cursor:pointer;padding:0 4px}.asset-modal-close:hover{color:var(--cad-text)}.asset-modal-hint{padding:8px 14px 0;font-size:11px;color:var(--cad-text-muted)}.asset-modal-body{padding:12px 16px 16px;overflow-y:auto}.asset-modal-section+.asset-modal-section{margin-top:14px}.asset-modal-section-title{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--cad-text-muted);margin-bottom:8px}.asset-modal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.asset-cell{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);cursor:pointer;transition:background .15s,border-color .15s}.asset-cell:hover{background:#2a3a5a;border-color:#4a6a9a}.asset-cell.selected{border-color:#4ec9b0;background:#24343a}.asset-cell-svg{color:#4ec9b0}.asset-cell-label{font-size:11px;text-align:center;color:var(--cad-text-muted)}.dropdown-submenu span.blend-menu-item{display:flex;align-items:center;gap:8px}.blend-menu-item svg{flex:0 0 auto}#constraint-panel{position:absolute;top:83px;left:0;width:100%;background:var(--cad-surface);border-bottom:1px solid var(--cad-input-border);border-top:1px solid var(--cad-input-border);box-shadow:0 4px 12px #0006;z-index:945;padding:0 12px;flex-direction:row;align-items:center;flex-wrap:wrap;gap:6px;min-height:38px}#constraint-panel.hidden{display:none}#constraint-panel:not(.hidden){display:flex}.constraint-panel-label{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:#4aabff;padding-right:10px;border-right:1px solid var(--cad-border);margin-right:4px;white-space:nowrap}.constraint-btn{display:flex;align-items:center;gap:5px;padding:4px 10px;background:transparent;border:1px solid transparent;border-radius:4px;color:var(--cad-text-muted);font-size:12px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;cursor:pointer;transition:background .12s,color .12s;white-space:nowrap}.constraint-btn:hover:not(.dimmed){background:#0078d4;color:#fff;border-color:#0078d4}.constraint-btn.dimmed{opacity:.3;pointer-events:none}.constraint-separator{width:1px;height:22px;background:var(--cad-border);margin:0 4px}#constraint-remove-btn{padding:4px 10px;background:transparent;border:1px solid #664;border-radius:4px;color:#f88;font-size:12px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;cursor:pointer;white-space:nowrap;transition:background .12s}#constraint-remove-btn:hover{background:#3a2020;border-color:#f44;color:#f44}.dim-inline-input{position:absolute;z-index:800;pointer-events:auto;height:20px;padding:0 4px;background:#1e1e2ef2;border:1px solid #00c8ff;border-radius:3px;color:#fff;font-size:13px;font-family:Segoe UI,sans-serif;text-align:center;outline:none;box-shadow:0 0 6px #00c8ff66}.dim-inline-input:focus{border-color:#fc0;box-shadow:0 0 8px #ffc80080}.modal-backdrop{position:fixed;inset:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:9000}.modal-dialog{background:var(--cad-dropdown-bg);border:1px solid var(--cad-border);border-radius:8px;padding:0;min-width:360px;box-shadow:0 8px 32px #00000080}.modal-header{padding:14px 18px;font-size:15px;font-weight:600;color:var(--cad-text);border-bottom:1px solid var(--cad-surface-hover);cursor:move}.modal-body{padding:16px 18px}.modal-label{display:block;font-size:12px;color:var(--cad-text-muted);margin-bottom:6px}.save-as-input-row{display:flex;align-items:center;gap:4px}.save-as-input-row input{flex:1;padding:7px 10px;font-size:14px;background:var(--cad-input-bg);color:var(--cad-text);border:1px solid var(--cad-input-border);border-radius:4px;outline:none;font-family:inherit}.save-as-input-row input:focus{border-color:#0078d4}.save-as-ext{color:var(--cad-text-muted);font-size:14px;white-space:nowrap}.modal-error{color:#f66;font-size:12px;margin-top:8px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 18px;border-top:1px solid var(--cad-surface-hover)}.modal-btn{padding:6px 18px;font-size:13px;border-radius:4px;border:1px solid var(--cad-input-border);cursor:pointer;font-family:inherit}.modal-btn.secondary{background:var(--cad-surface);color:var(--cad-text)}.modal-btn.secondary:hover{background:var(--cad-surface-hover)}.modal-btn.primary{background:#0078d4;color:#fff;border-color:#0078d4}.modal-btn.primary:hover{background:#0066b8}.modal-btn:disabled{opacity:.5;cursor:not-allowed}.open-cloud-dialog{width:920px;max-width:95vw}.open-cloud-header{display:flex;align-items:center;justify-content:space-between;gap:16px}.open-cloud-title-text{white-space:nowrap}.open-cloud-search{width:320px;max-width:55%;padding:6px 10px;font-size:13px;font-weight:400;background:var(--cad-input-bg);color:var(--cad-text);border:1px solid var(--cad-input-border);border-radius:4px;outline:none;font-family:inherit;cursor:text}.open-cloud-search:focus{border-color:#0078d4}.open-cloud-search::placeholder{color:var(--cad-text-muted)}.new-project-dialog{width:400px;max-width:92vw}.new-project-dialog .modal-header{display:flex;align-items:center;gap:10px;cursor:default}.np-header-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;background:#0078d426;color:#4aa3ee;flex-shrink:0}.np-subtitle{margin:0 0 16px;font-size:12px;line-height:1.5;color:var(--cad-text-muted)}.np-field{display:flex;flex-direction:column;gap:7px}.np-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.6px;color:var(--cad-text-muted)}.np-select{appearance:none;-webkit-appearance:none;width:100%;padding:9px 34px 9px 12px;background-color:var(--cad-input-bg);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23aaaaaa' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;border:1px solid var(--cad-input-border);border-radius:5px;color:var(--cad-text);font-size:13px;font-family:inherit;outline:none;cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease}.np-select:hover{border-color:#6b6b6b}.np-select:focus{border-color:#0078d4;box-shadow:0 0 0 3px #0078d438}.np-note{display:flex;align-items:center;gap:8px;margin-top:16px;padding:9px 11px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:5px;font-size:12px;color:var(--cad-text-muted)}.np-note svg{flex-shrink:0;color:#4aa3ee}.dialog-header-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;background:#0078d426;color:#4aa3ee;flex-shrink:0}.create-order-dialog{width:620px;max-width:94vw}.create-order-dialog .modal-header{display:flex;align-items:center;gap:10px;cursor:default}.create-order-dialog .modal-body{max-height:72vh;overflow-y:auto}.co-error{margin:0 0 14px;padding:8px 11px;background:#ef6b6b1f;border:1px solid rgba(239,107,107,.4);border-radius:5px;color:#ef8a8a;font-size:12px}.co-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}.co-field{display:flex;flex-direction:column;gap:6px;min-width:0}.co-field-full{grid-column:1 / -1}.co-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--cad-text-muted)}.co-req{margin-left:2px;color:#ef6b6b}.co-select,.co-input,.co-textarea{width:100%;padding:9px 12px;background-color:var(--cad-input-bg);border:1px solid var(--cad-input-border);border-radius:5px;color:var(--cad-text);font-size:13px;font-family:inherit;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.co-select{appearance:none;-webkit-appearance:none;padding-right:34px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23aaaaaa' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;cursor:pointer}.co-textarea{min-height:84px;line-height:1.5;resize:vertical}.co-textarea::placeholder{color:var(--cad-text-muted)}.co-select:hover,.co-input:hover,.co-textarea:hover{border-color:#6b6b6b}.co-select:focus,.co-input:focus,.co-textarea:focus{border-color:#0078d4;box-shadow:0 0 0 3px #0078d438}.co-input[type=date]::-webkit-calendar-picker-indicator{filter:invert(.7);cursor:pointer}.sections-dialog{min-width:760px;max-width:95vw}.sections-body{display:flex;gap:12px;align-items:stretch}.sections-table-wrap{flex:1;max-height:60vh;overflow:auto;border:1px solid var(--cad-border);border-radius:4px;scrollbar-width:thin;scrollbar-color:var(--cad-scrollbar-thumb) transparent}.sections-table-wrap::-webkit-scrollbar{width:8px;height:8px}.sections-table-wrap::-webkit-scrollbar-track{background:transparent}.sections-table-wrap::-webkit-scrollbar-thumb{background:var(--cad-scrollbar-thumb);border-radius:4px;border:2px solid transparent;background-clip:padding-box}.sections-table-wrap::-webkit-scrollbar-thumb:hover{background:var(--cad-text-muted);background-clip:padding-box;border:2px solid transparent}.sections-table-wrap::-webkit-scrollbar-corner{background:transparent}.sections-table{width:100%;border-collapse:collapse;font-size:12px;color:var(--cad-text)}.sections-table thead th{position:sticky;top:0;background:var(--cad-surface);border-bottom:1px solid var(--cad-border);padding:6px;text-align:center;font-weight:600;white-space:nowrap}.sections-table th.col-name{text-align:left}.sections-table td{padding:2px 6px;border-bottom:1px solid var(--cad-surface-hover);text-align:center}.sections-table td.col-name{text-align:left}.sections-table td.col-num{font-variant-numeric:tabular-nums;color:var(--cad-text-muted)}.sections-table td.col-shells{text-align:left;color:var(--cad-text-muted);white-space:nowrap}.sections-table tr.selected td{background:#0078d440}.sections-table tr.current td.col-name{font-weight:700}.sections-table tr.current td.col-name:after{content:" ●";color:#4ea1ff}.section-name-input{width:100%;min-width:120px;background:transparent;color:var(--cad-text);border:1px solid transparent;border-radius:3px;padding:3px 5px;font-size:12px;font-family:inherit;outline:none}.section-name-input:hover{border-color:var(--cad-input-border)}.section-name-input:focus{border-color:#0078d4;background:var(--cad-input-bg)}.sections-actions{display:flex;flex-direction:column;gap:6px;width:118px;flex-shrink:0}.sections-actions .modal-btn{width:100%;text-align:center}.sections-action-group-label{margin-top:8px;font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--cad-text-muted)}.sections-action-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.sections-action-grid .modal-btn{padding:6px 4px}.save-status-segment{margin-left:auto}.save-status{font-size:11px;transition:opacity .3s}.save-status.saving{color:#fc0}.save-status.saved{color:#4f4}.save-status.error{color:#f44}.save-status.idle{opacity:0}.context-menu{position:fixed;background:var(--cad-dropdown-bg);border:1px solid var(--cad-input-border);border-radius:4px;box-shadow:0 4px 16px #00000080;min-width:140px;padding:4px 0;z-index:9500}.context-menu-item{padding:8px 16px;font-size:13px;color:var(--cad-text);cursor:pointer;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.context-menu-item:hover{background:#0078d4;color:#fff}.context-menu-item.danger{color:#f88}.context-menu-item.danger:hover{background:#c33;color:#fff}.context-menu-separator{height:1px;background:var(--cad-border);margin:4px 0}.constraint-symbol{display:inline-block;width:16px;text-align:center;font-size:13px;opacity:.8}.context-menu-label{padding:4px 16px;font-size:11px;color:var(--cad-text-muted);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;text-transform:uppercase;letter-spacing:.5px}.layer-dot{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:8px;vertical-align:middle}.context-menu-icon-btn{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;background:var(--cad-dropdown-bg);border:1px solid var(--cad-input-border);border-radius:3px;cursor:pointer;color:var(--cad-text);font-size:11px;font-weight:600;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;padding:0;line-height:1}.context-menu-icon-btn:hover{background:var(--cad-surface-hover);color:var(--cad-text)}.context-menu-submenu-trigger{position:relative;display:flex;align-items:center;justify-content:space-between}.context-menu-arrow{font-size:10px;margin-left:12px;opacity:.6}.context-menu-submenu{position:absolute;left:100%;top:-4px;background:var(--cad-dropdown-bg);border:1px solid var(--cad-input-border);border-radius:4px;box-shadow:0 4px 16px #00000080;min-width:180px;padding:4px 0;z-index:9510}.context-menu-item.disabled{color:var(--cad-text-muted);cursor:default}.context-menu-item.disabled:hover{background:transparent;color:var(--cad-text-muted)}#relations-panel{position:relative;border-radius:5px;box-sizing:border-box;overflow:hidden;box-shadow:inset 0 1px #ffffff0d,inset 0 -2px 6px #00000047}.relations-panel-close{position:absolute;top:6px;right:6px;z-index:2;display:flex;align-items:center;justify-content:center;width:18px;height:18px;padding:0;border:none;border-radius:3px;background:transparent;color:var(--cad-text-muted);font-size:12px;line-height:1;cursor:pointer}.relations-panel-close:hover{background:var(--cad-hover-bg, rgba(255, 255, 255, .08));color:var(--cad-text)}#relations-panel-body{flex:1;display:flex;flex-direction:column;min-width:0;padding:10px 8px 8px;gap:6px;overflow-y:auto;overflow-x:hidden}#relations-panel-body::-webkit-scrollbar{width:5px}#relations-panel-body::-webkit-scrollbar-track{background:transparent}#relations-panel-body::-webkit-scrollbar-thumb{background:var(--cad-scrollbar-thumb);border-radius:3px}.relations-panel-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted);padding-bottom:6px;border-bottom:1px solid var(--cad-border);flex-shrink:0}.relations-empty{font-size:12px;color:var(--cad-text-muted);text-align:center;padding:20px 8px;font-style:italic}.relations-section{margin-bottom:4px}.relations-section-header{font-size:10px;font-weight:600;color:#4aabff;text-transform:uppercase;letter-spacing:.5px;padding:4px 0 3px;border-bottom:1px solid var(--cad-border);margin-bottom:3px}.relations-row{display:flex;align-items:center;gap:6px;padding:4px 6px;border-radius:3px;font-size:12px;color:var(--cad-text-muted)}.relations-row:hover{background:var(--cad-surface)}.relations-row.clickable{cursor:pointer}.relations-row.clickable:hover{background:#1a2a3a}.relations-symbol{font-size:14px;color:#4aabff;flex-shrink:0;width:18px;text-align:center}.relations-label{font-size:11px;color:var(--cad-text-muted);text-transform:capitalize;flex-shrink:0}.relations-other{font-size:11px;color:var(--cad-text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.relations-value{font-family:Courier New,Courier,monospace;font-size:12px;color:var(--cad-text);cursor:pointer;padding:1px 4px;border-radius:2px;flex:1}.relations-value:hover{background:var(--cad-surface);color:var(--cad-text)}.relations-value.readonly{cursor:default}.relations-value.readonly:hover{background:transparent;color:var(--cad-text)}.relations-edit-input{width:70px;padding:2px 4px;background:var(--cad-input-bg);border:1px solid #0078d4;border-radius:3px;color:#fff;font-size:12px;font-family:Courier New,Courier,monospace;outline:none;flex:1}.relations-delete-btn{flex-shrink:0;background:transparent;border:none;color:#664;font-size:12px;cursor:pointer;padding:2px 4px;border-radius:2px;opacity:0;transition:opacity .15s,color .15s}.relations-row:hover .relations-delete-btn{opacity:1}.relations-delete-btn:hover{color:#f44;background:#3a2020}.arc-condition-row{display:flex;gap:8px;padding:2px 8px 4px;align-items:center}.arc-condition-label{display:flex;align-items:center;gap:4px;font-size:10px;color:#aaa}.arc-condition-select{background:var(--cad-surface, #1e1e1e);color:#ccc;border:1px solid #555;border-radius:3px;font-size:10px;padding:1px 2px;cursor:pointer;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.arc-condition-select:hover{border-color:#888}.relations-ungroup-btn{flex-shrink:0;padding:2px 8px;background:var(--cad-surface);color:#f88;border:1px solid #664;border-radius:3px;font-size:11px;cursor:pointer;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.relations-ungroup-btn:hover{background:#3a2020;color:#f44;border-color:#f44}.relations-group-id{font-family:Courier New,Courier,monospace;font-size:10px;color:var(--cad-text-muted)}.relations-constraint-tools{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:3px;padding:6px 0;border-bottom:1px solid var(--cad-border);margin-bottom:4px;flex-shrink:0}.relations-constraint-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:4px 2px;background:var(--cad-surface);border:1px solid transparent;border-radius:4px;color:var(--cad-text-muted);cursor:pointer;min-width:0;overflow:hidden;transition:background .12s,color .12s,border-color .12s}.relations-constraint-btn:hover:not(.disabled){background:var(--cad-surface-hover);color:var(--cad-text);border-color:var(--cad-border)}.relations-constraint-btn.active{background:#1a3050;color:#4aabff;border-color:#4aabff}.relations-constraint-btn.disabled{opacity:.35;cursor:not-allowed}.relations-constraint-label{font-size:8px;line-height:1;text-transform:uppercase;letter-spacing:.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}#chamfer-fillet-panel{position:absolute;top:83px;right:260px;width:200px;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}.cf-panel-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted);padding-bottom:6px;border-bottom:1px solid var(--cad-border)}.cf-mode-toggle{display:flex;gap:4px}.cf-mode-btn{flex:1;padding:5px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text-muted);font-size:12px;cursor:pointer;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;transition:background .15s,color .15s}.cf-mode-btn:hover{background:var(--cad-surface-hover);color:var(--cad-text)}.cf-mode-btn.active{background:#2a3a5a;color:#6af;border-color:#4a6a9a}.cf-params{display:flex;flex-direction:column;gap:6px}.cf-label{display:flex;flex-direction:column;font-size:11px;color:var(--cad-text-muted);gap:3px}.cf-input{width:100%;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text);font-size:12px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;box-sizing:border-box}.cf-input:focus{outline:none;border-color:#4a6a9a}.cf-actions{display:flex;gap:6px}.cf-accept-btn{flex:1;padding:6px 8px;background:#1a3a1a;border:1px solid #3a6a3a;border-radius:4px;color:#6d6;font-size:12px;cursor:pointer;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;transition:background .15s}.cf-accept-btn:hover{background:#2a4a2a;color:#8f8}.cf-reject-btn{flex:1;padding:6px 8px;background:#3a1a1a;border:1px solid #6a3a3a;border-radius:4px;color:#d66;font-size:12px;cursor:pointer;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;transition:background .15s}.cf-reject-btn:hover{background:#4a2a2a;color:#f88}.cf-hint{font-size:10px;color:var(--cad-text-muted);font-style:italic;text-align:center;padding-top:4px}#offset-panel,#split-panel,#split-shell-panel,#line-panel,#strip-rule-panel{position:absolute;top:83px;right:260px;width:200px;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}#dovetail-panel{position:absolute;top:83px;right:260px;width:210px;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}.dovetail-actions{display:flex;gap:6px;margin-top:2px}.dovetail-btn{flex:1;padding:5px 8px;background:#2a3a5a;border:1px solid #4a6a9a;border-radius:4px;color:var(--cad-text);font-size:12px;cursor:pointer;transition:background .15s,border-color .15s}.dovetail-btn:hover:not(:disabled){background:#35496f}.dovetail-btn:disabled{opacity:.4;cursor:not-allowed}.dovetail-btn-secondary{background:var(--cad-surface);border-color:var(--cad-border)}.dovetail-btn-secondary:hover:not(:disabled){background:var(--cad-surface-hover)}.dovetail-modal-backdrop{position:fixed;inset:0;background:#0000008c;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px}.dovetail-modal{background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:6px;box-shadow:0 12px 40px #00000080;width:min(680px,100%);max-height:calc(100vh - 48px);display:flex;flex-direction:column}.dovetail-modal-header{padding:10px 14px;border-bottom:1px solid var(--cad-border);font-size:13px;font-weight:600;display:flex;align-items:center;justify-content:space-between}.dovetail-modal-close{background:none;border:none;color:var(--cad-text-muted);font-size:20px;line-height:1;cursor:pointer;padding:0 4px}.dovetail-modal-close:hover{color:var(--cad-text)}.dovetail-modal-grid{padding:16px 18px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;overflow-y:auto}.dovetail-type-cell{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);cursor:pointer;transition:background .15s,border-color .15s}.dovetail-type-cell:hover{background:#2a3a5a;border-color:#4a6a9a}.dovetail-type-svg{color:#4ec9b0}.dovetail-type-label{font-size:11px;text-align:center;color:var(--cad-text-muted)}#line-panel{width:230px}.line-panel-row{display:flex;gap:6px;align-items:flex-end}.line-panel-row .offset-label{flex:1;min-width:0}.line-panel-locked{color:#6af;font-weight:600}.line-panel-add90{padding:4px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:11px;cursor:pointer;height:26px;align-self:flex-end;transition:background .15s,border-color .15s}.line-panel-add90:hover:not(:disabled){background:#2a3a5a;border-color:#4a6a9a}.line-panel-add90:disabled{opacity:.4;cursor:not-allowed}.offset-panel-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:6px;border-bottom:1px solid var(--cad-border)}.offset-panel-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted)}.offset-panel-actions{display:flex;gap:4px}.offset-accept-btn{padding:3px 8px;background:#1a3a1a;border:1px solid #3a5a3a;border-radius:4px;color:#6c6;font-size:14px;cursor:pointer;transition:background .15s,color .15s}.offset-accept-btn:hover{background:#2a4a2a;color:#8f8}.offset-reject-btn{padding:3px 8px;background:#3a1a1a;border:1px solid #5a3a3a;border-radius:4px;color:#c66;font-size:14px;cursor:pointer;transition:background .15s,color .15s}.offset-reject-btn:hover{background:#4a2a2a;color:#f88}.offset-params{display:flex;flex-direction:column;gap:8px}.offset-label{display:flex;flex-direction:column;font-size:11px;color:var(--cad-text-muted);gap:3px}.offset-input{width:100%;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.offset-input:focus{outline:none;border-color:#4a6a9a}.offset-checkbox-label{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--cad-text);cursor:pointer}.offset-checkbox-label input[type=checkbox]{accent-color:#6af}#offset-line-panel{position:absolute;top:83px;right:260px;width:220px;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}.offset-line-panel-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:6px;border-bottom:1px solid var(--cad-border)}.offset-line-panel-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted)}.offset-line-panel-actions,.offset-line-mode-tabs{display:flex;gap:4px}.offset-line-mode-tab{flex:1;padding:5px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text-muted);font-size:11px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.offset-line-mode-tab.active{background:#1f3251;border-color:#4a6a9a;color:#d8e6ff}.offset-line-mode-tab:hover:not(.active){background:#2a3550;color:var(--cad-text)}.offset-line-params{display:flex;flex-direction:column;gap:8px}.offset-line-label{display:flex;flex-direction:column;font-size:11px;color:var(--cad-text-muted);gap:3px}.offset-line-input{width:100%;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px}.offset-line-input:focus{outline:none;border-color:#4a6a9a}.offset-line-snap-label{font-size:11px;color:var(--cad-text-muted)}.offset-line-snap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}.offset-line-snap-btn{padding:4px 0;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text);font-size:11px;cursor:pointer;transition:background .15s,border-color .15s}.offset-line-snap-btn.active{background:#1f3251;border-color:#4a6a9a;color:#d8e6ff}.offset-line-snap-btn:hover:not(.active){background:#2a3550}.offset-line-set-default{margin-top:4px;padding:5px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:11px;cursor:pointer}.offset-line-set-default:hover{background:#2a3a5a;border-color:#4a6a9a}.offset-line-hint{font-size:11px;color:var(--cad-text-muted);font-style:italic;padding-top:4px;border-top:1px solid var(--cad-border)}#divide-panel{position:absolute;top:83px;right:260px;width:220px;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}#auto-chop-panel,#flatbed-knives-panel{padding:10px 12px;display:flex;flex-direction:column;gap:8px}.auto-chop-presets{display:flex;flex-direction:column;gap:4px}.auto-chop-grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}.auto-chop-check{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--cad-text-muted);cursor:pointer}.auto-chop-check input{cursor:pointer}.auto-chop-spacing{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--cad-text-muted)}.auto-chop-spacing>span:last-child{color:var(--cad-text);font-variant-numeric:tabular-nums}.combobox{position:relative;display:flex;align-items:stretch}.combobox-input{flex:1 1 auto;padding-right:22px}.combobox-chevron{position:absolute;top:0;right:0;bottom:0;width:22px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--cad-text-muted);font-size:10px;cursor:pointer;padding:0}.combobox-chevron:hover{color:var(--cad-text)}.combobox-menu{position:absolute;top:100%;left:0;right:0;margin:2px 0 0;padding:4px 0;list-style:none;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:4px;box-shadow:0 4px 12px #00000059;max-height:200px;overflow-y:auto;z-index:700}.combobox-option{padding:4px 10px;font-size:12px;color:var(--cad-text);cursor:pointer;user-select:none}.combobox-option.is-highlighted,.combobox-option:hover{background:var(--cad-surface-hover)}.split-mode-fieldset{display:flex;flex-direction:column;gap:4px;border:1px solid var(--cad-border);border-radius:4px;padding:6px 10px 8px;margin:0}.split-mode-legend{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted);padding:0 4px}.split-mode-option{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--cad-text);cursor:pointer}.split-mode-option input[type=radio]{accent-color:#6af}.split-action-row{display:flex;gap:6px;margin-top:8px}.split-action-btn{flex:1;padding:5px 8px;background:var(--cad-surface-2, #23262d);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px;cursor:pointer;transition:background .15s,border-color .15s,color .15s}.split-action-btn:hover{background:var(--cad-surface-3, #2c3038)}.split-action-btn.active{background:#1d3a5a;border-color:#3a6fa5;color:#9cf}.offset-hint{font-size:10px;color:var(--cad-text-muted);font-style:italic;text-align:center;padding-top:4px}.relations-snap-footer{flex-shrink:0;padding:4px 0;display:flex;align-items:center;justify-content:center}.relations-side-btn{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;margin:4px auto;background:transparent;border:1px solid transparent;border-radius:4px;color:var(--cad-text-muted);padding:0;cursor:pointer;transition:background .12s ease,border-color .12s ease,color .12s ease}.relations-side-btn:hover{background:var(--cad-surface-hover);color:var(--cad-text)}.relations-side-btn.is-active{background:#1a3050;color:#4aabff;border-color:#4aabff}.snap-mode-toggle-btn{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;background:transparent;border:1px solid transparent;border-radius:4px;color:var(--cad-text-muted);padding:0;cursor:pointer;transition:background .12s ease,border-color .12s ease,color .12s ease}.snap-mode-toggle-btn:hover{background:var(--cad-surface-hover)}.snap-mode-toggle-btn.is-open{background:#66aaff2e;border-color:#6af;color:#6af}.snap-mode-dialog{display:flex;flex-direction:column}.snap-mode-dialog-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted);padding-bottom:6px;border-bottom:1px solid var(--cad-border);flex-shrink:0}.snap-mode-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:3px;padding:6px 0;border-bottom:1px solid var(--cad-border);margin-bottom:4px;flex-shrink:0}.snap-mode-cell{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:4px 2px;background:var(--cad-surface);border:1px solid transparent;border-radius:4px;color:var(--cad-text-muted);cursor:pointer;min-width:0;overflow:hidden;transition:background .12s,color .12s,border-color .12s}.snap-mode-cell:hover{background:var(--cad-surface-hover);color:var(--cad-text);border-color:var(--cad-border)}.snap-mode-cell.active{background:#1a3050;color:#4aabff;border-color:#4aabff}.snap-mode-cell-icon{display:inline-flex;align-items:center;justify-content:center}.snap-mode-cell-label{font-size:8px;line-height:1;text-transform:uppercase;letter-spacing:.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.snap-mode-dialog-hint{text-align:center;font-style:italic;color:var(--cad-text-muted);font-size:10px;line-height:1.4;padding:6px 4px 0}.snap-mode-params{display:flex;flex-direction:column;gap:6px;padding:6px 0;border-bottom:1px solid var(--cad-border);margin-bottom:4px}.snap-mode-param{display:flex;flex-direction:column;gap:3px;font-size:10px;color:var(--cad-text-muted)}.snap-mode-param input{background:var(--cad-panel-bg);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text);font-size:12px;padding:3px 6px;width:100%;box-sizing:border-box}.snap-mode-param input:focus{outline:none;border-color:#6af}#bridge-panel{position:fixed;top:83px;right:260px;width:200px;max-height:calc(100vh - 95px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--cad-scrollbar-thumb) transparent;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}#bridge-panel>*{flex-shrink:0}#bridge-panel::-webkit-scrollbar{width:5px}#bridge-panel::-webkit-scrollbar-track{background:transparent}#bridge-panel::-webkit-scrollbar-thumb{background:var(--cad-scrollbar-thumb);border-radius:3px}#selection-panel,#dimension-panel{position:fixed;top:83px;right:260px;width:200px;max-height:calc(100vh - 95px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--cad-scrollbar-thumb) transparent;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}#selection-panel>*,#dimension-panel>*{flex-shrink:0}#selection-panel::-webkit-scrollbar,#dimension-panel::-webkit-scrollbar{width:5px}#selection-panel::-webkit-scrollbar-track,#dimension-panel::-webkit-scrollbar-track{background:transparent}#selection-panel::-webkit-scrollbar-thumb,#dimension-panel::-webkit-scrollbar-thumb{background:var(--cad-scrollbar-thumb);border-radius:3px}.dimension-menu-list{display:flex;flex-direction:column;gap:6px}.dimension-menu-btn{width:100%;padding:6px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:11px;text-align:left;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.dimension-menu-btn:hover:not(.active){background:var(--cad-toolbar-bg)}.dimension-menu-btn.active{background:#2a3a5a;color:#8af;border-color:#4a6a9a}.dimension-esc-btn{width:100%;padding:5px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text-muted);font-size:11px;text-align:center;cursor:pointer}.dimension-esc-btn:hover{background:var(--cad-toolbar-bg);color:var(--cad-text)}.dimension-checkbox-row{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--cad-text);cursor:pointer}.dimension-note-input{width:100%;box-sizing:border-box;padding:6px 8px;margin-bottom:6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:11px}.dimension-note-input:focus{outline:none;border-color:#4a6a9a}.dimension-size-row{display:flex;align-items:center;justify-content:space-between;gap:6px;margin:6px 0;font-size:11px;color:var(--cad-text)}.dimension-size-row input,.dimension-size-row select{width:110px;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:11px}.dimension-size-row input[type=number]{width:70px}.dimension-size-row input:focus,.dimension-size-row select:focus{outline:none;border-color:#4a6a9a}.selection-panel-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:6px;border-bottom:1px solid var(--cad-border)}.selection-panel-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted)}.selection-section-title{font-size:11px;color:var(--cad-text);font-weight:600;text-decoration:underline}.selection-mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.selection-mode-btn{padding:5px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text-muted);font-size:11px;text-align:left;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.selection-mode-btn:hover:not(.active){background:var(--cad-toolbar-bg);color:var(--cad-text)}.selection-mode-btn.active{background:#2a3a5a;color:#8af;border-color:#4a6a9a}.selection-panel-hint{font-size:11px;color:var(--cad-text-muted);line-height:1.4}.selection-linetype-list{display:flex;flex-direction:column;gap:2px;max-height:220px;overflow-y:auto;border:1px solid var(--cad-border);border-radius:4px;padding:4px;background:var(--cad-surface);scrollbar-width:thin;scrollbar-color:var(--cad-scrollbar-thumb) transparent}.selection-linetype-list::-webkit-scrollbar{width:5px}.selection-linetype-list::-webkit-scrollbar-thumb{background:var(--cad-scrollbar-thumb);border-radius:3px}.selection-linetype-item{display:flex;align-items:center;gap:8px;padding:4px 6px;background:transparent;border:none;border-radius:3px;color:var(--cad-text);font-size:11px;text-align:left;cursor:pointer;transition:background .12s}.selection-linetype-item:hover{background:#2a3a5a}.selection-linetype-item.selected{background:#2a3a5a;box-shadow:inset 2px 0 #8af}.selection-linetype-item.selected .selection-linetype-name{color:#8af;font-weight:600}.selection-linetype-swatch{flex-shrink:0;width:12px;height:12px;border-radius:2px;border:1px solid rgba(255,255,255,.25)}.selection-linetype-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.selection-section-select{width:100%;padding:5px 6px;display:flex;align-items:center;justify-content:space-between;gap:6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px;cursor:pointer;text-align:left;font-family:inherit}.selection-section-select:hover:not(:disabled){border-color:var(--cad-input-border)}.selection-section-select.open,.selection-section-select:focus{outline:none;border-color:#4a6a9a}.selection-section-select:disabled{opacity:.5;cursor:default}.section-picker{position:relative}.section-picker-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.section-picker-caret{flex-shrink:0;color:var(--cad-text-muted);font-size:10px}.move-lines-dialog{width:360px}.move-lines-select{width:100%;padding:7px 10px;display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:14px;background:var(--cad-input-bg);color:var(--cad-text);border:1px solid var(--cad-input-border);border-radius:4px;outline:none;font-family:inherit;cursor:pointer;text-align:left}.move-lines-select.open,.move-lines-select:focus{border-color:#0078d4}.move-lines-footer{justify-content:space-between}.move-lines-footer-right{display:flex;gap:8px}.selection-move-row{display:flex;flex-direction:column;gap:6px;margin-top:8px;padding-top:8px;border-top:1px solid var(--cad-border)}.selection-move-actions{display:flex;justify-content:flex-end;gap:6px}.sbp-dialog{width:440px}.sbp-section-title{font-size:11px;color:var(--cad-text);font-weight:600;text-decoration:underline;margin-bottom:6px}.sbp-section-title:not(:first-child){margin-top:14px}.sbp-kinds-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px 12px}.sbp-kind{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--cad-text);cursor:pointer}.sbp-kind input{cursor:pointer}.sbp-sizes{display:flex;flex-direction:column;gap:8px}.sbp-radio-row{display:flex;align-items:center;gap:16px}.sbp-size-input{margin-left:auto;width:130px;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px}.sbp-size-input:focus{outline:none;border-color:#4a6a9a}.sbp-bridge-row{display:flex;align-items:center;gap:8px}.sbp-bridge-label{font-size:12px;color:var(--cad-text)}.sbp-bridge-dropdown{position:relative;flex:1;min-width:0}.sbp-bridge-select{width:100%;display:flex;align-items:center;justify-content:space-between;gap:6px;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px;cursor:pointer;text-align:left;font-family:inherit}.sbp-bridge-select.open,.sbp-bridge-select:focus{outline:none;border-color:#4a6a9a}.sbp-bridge-select:disabled{opacity:.5;cursor:default}.sbp-bridge-menu{position:absolute;top:calc(100% + 2px);left:0;right:0;z-index:10;display:flex;flex-direction:column;gap:2px;max-height:200px;overflow-y:auto;padding:4px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;box-shadow:0 6px 18px #0006;scrollbar-width:thin;scrollbar-color:var(--cad-scrollbar-thumb) transparent}.sbp-bridge-menu::-webkit-scrollbar{width:5px}.sbp-bridge-menu::-webkit-scrollbar-thumb{background:var(--cad-scrollbar-thumb);border-radius:3px}#display-copy-move-panel{position:fixed;top:83px;right:260px;width:200px;max-height:calc(100vh - 95px);overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:var(--cad-scrollbar-thumb) transparent;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}#display-copy-move-panel>*{flex-shrink:0}#display-copy-move-panel::-webkit-scrollbar{width:5px}#display-copy-move-panel::-webkit-scrollbar-track{background:transparent}#display-copy-move-panel::-webkit-scrollbar-thumb{background:var(--cad-scrollbar-thumb);border-radius:3px}#display-copy-move-panel .dcm-reset{margin-top:6px}.dcm-copies-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.dcm-copies-label{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted)}.dcm-copies-input{width:64px;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px}.dcm-copies-input:focus{outline:none;border-color:#4a6a9a}.dcm-offset-row{display:flex;align-items:center;gap:8px;margin-bottom:6px}.dcm-offset-label{width:16px;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted)}.dcm-offset-input{flex:1;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px}.dcm-offset-input:focus{outline:none;border-color:#4a6a9a}.asset-size-input{flex:0 0 84px;min-width:0}.dcm-axis-row{display:flex;gap:4px}.dcm-axis-btn{flex:1;padding:5px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text-muted);font-size:11px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.dcm-axis-btn:hover:not(.active){background:#2a3550;color:var(--cad-text)}.dcm-axis-btn.active,#display-copy-move-panel .bridge-mirror-btn.active{background:#2a3a5a;color:#8af;border-color:#3a5a8a}.bridge-panel-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:6px;border-bottom:1px solid var(--cad-border)}.bridge-panel-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted)}.bridge-panel-actions{display:flex;gap:4px}.bridge-accept-btn{padding:3px 8px;background:#1a3a1a;border:1px solid #3a5a3a;border-radius:4px;color:#6c6;font-size:14px;cursor:pointer;transition:background .15s,color .15s}.bridge-accept-btn:hover{background:#2a4a2a;color:#8f8}.bridge-reject-btn{padding:3px 8px;background:#3a1a1a;border:1px solid #5a3a3a;border-radius:4px;color:#c66;font-size:14px;cursor:pointer;transition:background .15s,color .15s}.bridge-reject-btn:hover{background:#4a2a2a;color:#f88}.bridge-orientation-tabs{display:flex;gap:0;border-bottom:1px solid var(--cad-border);margin-bottom:4px}.bridge-orientation-tab{flex:1;padding:6px 8px;background:transparent;border:none;border-bottom:2px solid transparent;color:var(--cad-text-muted);font-size:12px;font-weight:500;cursor:pointer;user-select:none}.bridge-orientation-tab:hover:not(.active){color:var(--cad-text);background:#ffffff0a}.bridge-orientation-tab.active{color:var(--cad-text);border-bottom-color:#4a6a9a}.bridge-step-back{display:flex;align-items:center;gap:6px;padding:4px 6px;background:transparent;border:none;border-bottom:1px solid var(--cad-border);border-radius:0;color:var(--cad-text-muted);font-size:11px;cursor:pointer;user-select:none;text-align:left;margin-bottom:4px}.bridge-step-back:hover{color:var(--cad-text);background:#ffffff0a}.bridge-step-back-arrow{font-size:13px;line-height:1}.bridge-step-back-label{font-weight:500;color:var(--cad-text)}.bridge-direction-group{display:flex;flex-direction:column;gap:6px;padding:4px 2px 6px}.bridge-direction-title{font-size:11px;color:var(--cad-text);font-weight:500;text-decoration:underline;margin-bottom:2px}.bridge-direction-option{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--cad-text);cursor:pointer;user-select:none}.bridge-direction-option input[type=radio]{accent-color:#4a6a9a;cursor:pointer}.bridge-direction-group.bridge-radio-row{flex-direction:row;gap:16px;flex-wrap:wrap}.bridge-section{display:flex;flex-direction:column;gap:6px;padding:6px 0;border-top:1px solid var(--cad-border)}.bridge-section:first-of-type{border-top:none;padding-top:2px}.bridge-section-title{font-size:11px;color:var(--cad-text);font-weight:600;text-decoration:underline}.bridge-section-subtitle{font-size:11px;color:var(--cad-text-muted);font-weight:500;margin-top:2px}.bridge-pill-row{display:flex;gap:6px}.bridge-pill{flex:1;padding:5px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text-muted);font-size:11px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.bridge-pill:hover:not(.active){background:var(--cad-toolbar-bg);color:var(--cad-text)}.bridge-pill.active{background:#2a3a5a;color:#8af;border-color:#4a6a9a}.bridge-mode-toggle{display:flex;gap:0;border:1px solid var(--cad-border);border-radius:4px;overflow:hidden}.bridge-mode-btn{flex:1;padding:4px 8px;background:var(--cad-surface);border:none;color:var(--cad-text-muted);font-size:11px;cursor:pointer;transition:background .15s,color .15s}.bridge-mode-btn:first-child{border-right:1px solid var(--cad-border)}.bridge-mode-btn.active{background:#2a3a5a;color:#8af}.bridge-mode-btn:hover:not(.active){background:var(--cad-toolbar-bg);color:var(--cad-text)}.bridge-params{display:flex;flex-direction:column;gap:8px}.bridge-label{display:flex;flex-direction:column;font-size:11px;color:var(--cad-text-muted);gap:3px}.bridge-input{width:100%;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.bridge-input:focus{outline:none;border-color:#4a6a9a}.bridge-info{display:flex;flex-direction:column;gap:4px;padding-top:4px;border-top:1px solid var(--cad-border)}.bridge-info-row{display:flex;justify-content:space-between;font-size:11px;color:var(--cad-text-muted)}.bridge-info-row span:last-child{color:var(--cad-text);font-variant-numeric:tabular-nums}.bridge-hint{font-size:10px;color:var(--cad-text-muted);font-style:italic;text-align:center;padding-top:4px}.bridge-configure-btn{display:flex;align-items:center;justify-content:space-between;padding:6px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:11px;cursor:pointer;user-select:none}.bridge-configure-btn:hover{border-color:#4a6a9a}.bridge-configure-btn.open{border-color:#4a6a9a;background:#4a6a9a14}.bridge-configure-chevron{color:var(--cad-text-muted);font-size:10px}.bridge-label-disabled{opacity:.6}.bridge-overridden{font-size:9px;font-style:italic;color:#ffc832d9}.bridge-input:disabled{cursor:not-allowed;opacity:.6}.bridge-apply-btn{padding:6px 10px;background:#2a7a4a;border:1px solid #2a7a4a;border-radius:4px;color:#fff;font-size:12px;font-weight:500;cursor:pointer}.bridge-apply-btn:hover:not(:disabled){background:#339158;border-color:#339158}.bridge-apply-btn:disabled{background:#3a3a3a;border-color:#444;color:#888;cursor:not-allowed}.bridge-show-section{margin-top:10px;padding-top:8px;border-top:1px solid var(--cad-border);display:flex;flex-direction:column;gap:6px}.bridge-show-title{font-size:11px;font-weight:600;color:var(--cad-text-muted);text-transform:uppercase;letter-spacing:.5px}.bridge-show-btn{padding:6px 10px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.bridge-show-btn:hover:not(.active){background:var(--cad-toolbar-bg)}.bridge-show-btn.active{background:#2a3a5a;color:#8af;border-color:#3a5a8a}.bridge-show-legend{display:flex;flex-direction:column;gap:3px;font-size:11px;color:var(--cad-text-muted)}.bridge-show-legend-item{display:flex;align-items:center;gap:6px}.bridge-show-swatch{display:inline-block;width:14px;height:6px;border-radius:1px;border:1px solid rgba(0,0,0,.25)}.bridge-show-hint{font-size:11px;line-height:1.35;color:var(--cad-text-muted)}.bridge-move-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.bridge-move-btn{padding:6px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px;cursor:pointer;text-align:left;transition:background .15s,color .15s,border-color .15s}.bridge-move-btn:hover:not(.active){background:var(--cad-toolbar-bg)}.bridge-move-btn.active{background:#2a3a5a;color:#8af;border-color:#3a5a8a}.bridge-move-btn-danger.active{background:#5a2a2a;color:#fbb;border-color:#8a3a3a}.bridge-move-value-label{margin-top:4px}.bridge-change-width-entry{display:flex;flex-direction:column;gap:6px;margin-top:6px}.bridge-change-width-presets{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}.bridge-change-width-preset{padding:6px 0;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px;cursor:pointer;user-select:none;transition:background .15s,color .15s,border-color .15s}.bridge-change-width-preset:hover{background:#2a3a5a;color:#8af;border-color:#3a5a8a}.bridge-position-width{display:flex;gap:4px;margin-top:2px}.bridge-position-width-select{flex:0 0 auto;width:42%;cursor:pointer}.bridge-position-width>input{flex:1 1 auto;min-width:0}.bridge-rotate-keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}.bridge-rotate-key{padding:8px 0;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px;cursor:pointer;user-select:none;transition:background .15s,color .15s,border-color .15s}.bridge-rotate-key:hover:not(:disabled){background:#2a3a5a;color:#8af;border-color:#3a5a8a}.bridge-rotate-key:disabled{opacity:.45;cursor:not-allowed}.bridge-rotate-center{display:flex;align-items:center;justify-content:center;color:var(--cad-text-muted);font-size:16px;user-select:none}.bridge-mirror-row{display:grid;grid-template-columns:1fr 1fr;gap:6px}.bridge-mirror-btn{padding:7px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.bridge-mirror-btn:hover:not(:disabled){background:#2a3a5a;color:#8af;border-color:#3a5a8a}.bridge-mirror-btn:disabled{opacity:.45;cursor:not-allowed}#pointage-panel{position:absolute;top:83px;right:260px;width:220px;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px;max-height:calc(100vh - 110px)}#pointage-panel>*:not(.pointage-values-list){flex-shrink:0}.pointage-panel-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:6px;border-bottom:1px solid var(--cad-border)}.pointage-panel-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted)}.pointage-select-label{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--cad-text-muted)}.pointage-select{padding:6px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:13px;font-variant-numeric:tabular-nums;cursor:pointer}.pointage-select:focus{outline:none;border-color:#4a6a9a}.pointage-select:disabled{opacity:.4;cursor:not-allowed}.pointage-checkbox{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--cad-text-muted);cursor:pointer}.pointage-checkbox input{cursor:pointer}.pointage-reset-btn{padding:5px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:11px;cursor:pointer;transition:background .15s,color .15s}.pointage-reset-btn:hover:not(:disabled){background:var(--cad-toolbar-bg);color:#f88}.pointage-reset-btn:disabled{opacity:.4;cursor:not-allowed}.pointage-hint{font-size:10px;color:var(--cad-text-muted);font-style:italic;text-align:center;padding-top:4px}.pointage-view-btn{display:flex;align-items:center;justify-content:space-between;padding:5px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:11px;cursor:pointer;transition:background .15s}.pointage-view-btn:hover,.pointage-view-btn.open{background:var(--cad-toolbar-bg)}.pointage-view-caret{color:var(--cad-text-muted);font-size:10px}.pointage-values-list{display:flex;flex-direction:column;gap:3px;min-height:0;overflow-y:auto}.pointage-value-item{display:flex;align-items:center;justify-content:space-between;padding:5px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px;font-variant-numeric:tabular-nums;cursor:default;transition:background .12s,border-color .12s}.pointage-value-item:hover{background:#ffb02026;border-color:#ffb020b3}.pointage-value-num{font-weight:600}.pointage-value-count{color:var(--cad-text-muted);font-size:11px}.pointage-viewmode-btn{padding:5px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:11px;cursor:pointer;transition:background .15s,border-color .15s,color .15s}.pointage-viewmode-btn:hover{background:var(--cad-toolbar-bg)}.pointage-viewmode-btn.active{background:#2ecf6329;border-color:#2ecf63b3;color:#7ee2a3}.pointage-legend{display:grid;grid-template-columns:1fr 1fr;gap:3px 8px;padding-top:2px}.pointage-legend-item{display:flex;align-items:center;gap:6px;padding:2px 4px;border:1px solid transparent;border-radius:4px;font-size:11px;color:var(--cad-text);font-variant-numeric:tabular-nums;cursor:pointer;transition:background .12s,border-color .12s}.pointage-legend-item:hover{background:#ffb02026;border-color:#ffb020b3}.pointage-legend-swatch{width:12px;height:12px;border-radius:3px;border:1px solid rgba(0,0,0,.35);flex:none}.pointage-legend-label{white-space:nowrap}#polygon-panel{position:absolute;top:83px;right:260px;width:200px;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}.poly-panel-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:6px;border-bottom:1px solid var(--cad-border)}.poly-panel-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted)}.poly-params{display:flex;flex-direction:column;gap:8px}.poly-label{display:flex;flex-direction:column;font-size:11px;color:var(--cad-text-muted);gap:3px}.poly-sides-row{display:flex;align-items:center;gap:4px}.poly-sides-row .poly-input{flex:1;text-align:center}.poly-step-btn{width:26px;height:26px;padding:0;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s}.poly-step-btn:hover:not(:disabled){background:var(--cad-surface-hover);color:#fff}.poly-step-btn:disabled{opacity:.3;cursor:default}.poly-input{width:100%;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.poly-input:focus{outline:none;border-color:#4a6a9a}.poly-circle-mode{display:flex;flex-direction:column;gap:5px}.poly-radio-label{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--cad-text);cursor:pointer}.poly-radio-label input[type=radio]{accent-color:#6af}.poly-new-btn{padding:5px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text-muted);font-size:12px;cursor:pointer;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;transition:background .15s,color .15s}.poly-new-btn:hover{background:var(--cad-surface-hover);color:var(--cad-text)}.poly-hint{font-size:10px;color:var(--cad-text-muted);font-style:italic;text-align:center;padding-top:4px}#ellipse-panel{position:absolute;top:83px;right:260px;width:200px;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}.ellipse-panel-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:6px;border-bottom:1px solid var(--cad-border)}.ellipse-panel-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted)}.ellipse-params{display:flex;flex-direction:column;gap:8px}.ellipse-label{display:flex;flex-direction:column;font-size:11px;color:var(--cad-text-muted);gap:3px}.ellipse-input{width:100%;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:12px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.ellipse-input:focus{outline:none;border-color:#4a6a9a}.ellipse-input:disabled{opacity:.5;cursor:default}.ellipse-hint{font-size:10px;color:var(--cad-text-muted);font-style:italic;text-align:center;padding-top:4px}#mirror-panel{position:absolute;top:83px;right:260px;width:220px;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}.mirror-action-row{display:flex;gap:6px;padding-bottom:6px;border-bottom:1px solid var(--cad-border)}.mirror-icon-btn{width:26px;height:26px;border-radius:4px;border:1px solid var(--cad-border);background:var(--cad-surface);color:var(--cad-text-muted);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s}.mirror-icon-btn:disabled{opacity:.35;cursor:default}.mirror-accept-icon:not(:disabled):hover{background:#2a4a2a;color:#8f8;border-color:#3a6a3a}.mirror-reject-icon:hover{background:#4a2a2a;color:#f88;border-color:#6a3a3a}.mirror-section{display:flex;flex-direction:column;gap:4px}.mirror-section-header{font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:var(--cad-text-muted);padding-bottom:2px;border-bottom:1px solid var(--cad-border)}.mirror-message{font-size:11px;color:#cc9;background:#2a2a1a;border:1px solid #4a4a2a;border-radius:3px;padding:6px 8px;line-height:1.4}.mirror-field-label{font-size:11px;color:var(--cad-text-muted);margin-top:2px}.mirror-entity-list,.mirror-axis-box{min-height:28px;max-height:100px;overflow-y:auto;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;padding:4px;cursor:pointer;transition:border-color .15s}.mirror-entity-list.active-phase,.mirror-axis-box.active-phase{border-color:#4a8af4;box-shadow:0 0 0 1px #4a8af44d}.mirror-entity-item,.mirror-axis-item{display:flex;align-items:center;justify-content:space-between;padding:2px 4px;font-size:12px;color:var(--cad-text);border-radius:2px}.mirror-entity-item:hover,.mirror-axis-item:hover{background:var(--cad-surface-hover)}.mirror-remove-btn{background:none;border:none;color:var(--cad-text-muted);font-size:10px;cursor:pointer;padding:0 2px;line-height:1}.mirror-remove-btn:hover{color:#f66}.mirror-placeholder{font-size:11px;color:var(--cad-text-muted);font-style:italic;padding:2px 4px}.mirror-copy-label{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--cad-text-muted);cursor:pointer;padding:2px 0}.mirror-copy-label input[type=checkbox]{accent-color:#4a8af4}.combine-action-btn{display:flex;align-items:center;gap:8px;width:100%;padding:6px 8px;border-radius:4px;border:1px solid var(--cad-border);background:var(--cad-surface);color:var(--cad-text);font-size:12px;cursor:pointer;transition:background .15s,border-color .15s}.combine-action-btn:not(:disabled):hover{background:var(--cad-surface-hover);border-color:#4a8af4}.combine-action-btn:disabled{opacity:.35;cursor:default}.combine-action-btn svg{flex-shrink:0}.combine-shortcut{margin-left:auto;font-size:10px;color:var(--cad-text-muted);background:#ffffff0f;padding:1px 5px;border-radius:3px}#lp-panel{position:absolute;top:83px;right:260px;width:230px;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}.lp-action-row{display:flex;align-items:center;justify-content:space-between;padding-bottom:6px;border-bottom:1px solid var(--cad-border)}.lp-title{font-size:12px;font-weight:600;color:var(--cad-text)}.lp-action-buttons{display:flex;gap:6px}.lp-section{display:flex;flex-direction:column;gap:4px}.lp-section-header{font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:var(--cad-text-muted);padding-bottom:2px;border-bottom:1px solid var(--cad-border)}.lp-dir2-toggle{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:var(--cad-text-muted)}.lp-dir2-toggle input[type=checkbox]{accent-color:#4a8af4}.lp-field-grid{display:grid;grid-template-columns:52px 1fr;gap:4px 6px;align-items:center}.lp-label{font-size:11px;color:var(--cad-text-muted)}.lp-input{width:100%;padding:3px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text);font-size:12px;box-sizing:border-box}.lp-input:focus{border-color:#4a8af4;outline:none}.lp-input-suffix{display:flex;align-items:center;gap:4px}.lp-input-suffix .lp-input{flex:1}.lp-suffix{font-size:10px;color:var(--cad-text-muted)}#cp-panel{position:absolute;top:83px;right:260px;width:230px;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}#text-input-overlay{position:absolute;background:var(--cad-dropdown-bg);border:1px solid #00ddff;border-radius:6px;padding:10px 12px;z-index:800;min-width:200px;box-shadow:0 4px 16px #00000080;pointer-events:auto;display:flex;flex-direction:column;gap:6px}#annotation-text-overlay{position:absolute;z-index:800;min-width:140px;padding:3px 6px;background:#141414eb;border:1px solid var(--cad-border);border-radius:4px;font-size:14px;outline:none;pointer-events:auto;box-shadow:0 2px 10px #00000080}.annotation-tool-list{display:flex;flex-direction:column;gap:4px;margin-bottom:8px}.annotation-tool-btn,.annotation-menu-btn{display:flex;align-items:center;gap:10px;width:100%;padding:7px 10px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text-secondary);font-size:12px;cursor:pointer;transition:background .12s,color .12s,border-color .12s}.annotation-menu-btn{justify-content:center;margin-bottom:6px}.annotation-tool-btn:hover,.annotation-menu-btn:hover{background:var(--cad-hover);color:var(--cad-text-primary);border-color:var(--cad-text-muted)}.annotation-tool-btn.active,.annotation-menu-btn.active{border-color:#4aabff;color:var(--cad-text-primary);background:#4aabff1f}.annotation-tool-icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px}.annotation-section-label{font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:var(--cad-text-muted);margin-bottom:4px}.annotation-color-row{display:flex;gap:6px;margin-bottom:10px}.annotation-color-swatch{width:20px;height:20px;border-radius:50%;padding:0;cursor:pointer;border:2px solid #444}.annotation-color-swatch.active{border-color:#fff;box-shadow:0 0 0 1px #888}.annotation-menu-btn-danger{color:#d6595a;border-color:#6a2f30}.annotation-menu-btn-danger:hover{background:#d6595a24;color:#ff7b7c;border-color:#8a4a4a}.annotation-note{font-size:10px;color:var(--cad-text-muted);line-height:1.4;margin-top:2px}.text-overlay-title{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:#0df;margin-bottom:2px}.text-overlay-row{display:flex;align-items:center;gap:6px}.text-overlay-label{font-size:11px;color:var(--cad-text-muted);min-width:55px;flex-shrink:0}.text-overlay-input{padding:4px 6px;background:var(--cad-input-bg);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text);font-size:13px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;outline:none}.text-overlay-input:focus{border-color:#0df}.text-overlay-input-wide{flex:1;min-width:0}.text-overlay-input-narrow{width:60px}.text-overlay-textarea{resize:vertical;min-height:50px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.4}.text-overlay-select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--cad-text-muted) 50%),linear-gradient(135deg,var(--cad-text-muted) 50%,transparent 50%);background-position:calc(100% - 12px) 50%,calc(100% - 7px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:22px;cursor:pointer}.text-overlay-select:focus{border-color:#0df}.glyph-preview-canvas{background:#0e1014;border:1px solid var(--cad-border);border-radius:3px;display:block}.text-overlay-preview-row .glyph-preview-canvas{flex:1}.text-overlay-row-top{align-items:flex-start}.text-overlay-unit{color:var(--cad-text-muted);font-size:12px}.text-overlay-actions{display:flex;gap:6px;margin-top:2px}.text-overlay-btn{flex:1;padding:5px 8px;border-radius:4px;font-size:12px;cursor:pointer;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;border:1px solid;transition:background .15s}.text-overlay-btn-confirm{background:#1a3a3a;border-color:#3a6a6a;color:#6dd}.text-overlay-btn-confirm:hover{background:#2a4a4a;color:#8ff}.text-overlay-btn-cancel{background:#3a1a1a;border-color:#6a3a3a;color:#d66}.text-overlay-btn-cancel:hover{background:#4a2a2a;color:#f88}.text-overlay-hint{font-size:10px;color:var(--cad-text-muted);text-align:center}.transform-dialog{min-width:280px}.transform-tabs{display:flex;gap:4px;margin-bottom:12px}.transform-tab{flex:1;padding:6px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text-muted);font-size:12px;cursor:pointer;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;transition:background .15s,color .15s;text-align:center}.transform-tab:hover{background:var(--cad-surface-hover);color:var(--cad-text)}.transform-tab.active{background:#2a3a5a;color:#6af;border-color:#4a6a9a}.transform-fields{display:flex;flex-direction:column;gap:8px}.transform-row{display:flex;align-items:center;gap:8px}.transform-row label{font-size:12px;color:var(--cad-text-muted);min-width:80px;flex-shrink:0}.transform-row input[type=number]{flex:1;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text);font-size:12px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;box-sizing:border-box}.transform-row input[type=number]:focus{outline:none;border-color:#4a6a9a}.transform-row input[type=checkbox]{accent-color:#0078d4}.stretch-fit-dialog{min-width:340px}.yscale-dialog{width:360px;min-width:360px}.yscale-summary{margin-bottom:12px;font-size:13px;color:var(--cad-text)}.yscale-row{display:flex;align-items:center;gap:8px;margin:8px 0}.yscale-row .yscale-opt{flex:1;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--cad-text);cursor:pointer}.yscale-row input[type=radio]{accent-color:#0078d4}.yscale-row input[type=text]{width:96px;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text);font-size:12px;font-family:inherit;box-sizing:border-box}.yscale-row input[type=text]:focus{outline:none;border-color:#4a6a9a}.yscale-row input[type=text]:disabled{opacity:.45}.yscale-result{margin-top:12px;font-size:13px;font-weight:600;color:var(--cad-text)}.stretch-fit-empty{padding:8px 0;color:var(--cad-text-muted);font-size:12px}.stretch-fit-grid{display:grid;grid-template-columns:100px 1fr;row-gap:14px;column-gap:12px;align-items:center}.stretch-fit-label{font-size:12px;color:var(--cad-text-muted)}.stretch-fit-current{display:flex;gap:20px;font-size:12px;color:var(--cad-text)}.stretch-fit-inputs{display:flex;gap:12px}.stretch-fit-inputs label{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--cad-text-muted);flex:1}.stretch-fit-inputs input[type=number]{flex:1;width:100%;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text);font-size:12px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;box-sizing:border-box}.stretch-fit-inputs input[type=number]:focus{outline:none;border-color:#4a6a9a}#component-library-panel{position:absolute;top:83px;left:0;width:260px;height:calc(100vh - 113px);background:var(--cad-toolbar-bg);border-right:1px solid var(--cad-border);display:flex;flex-direction:row;z-index:500;transition:width .15s ease;overflow:hidden}#component-library-panel.collapsed{width:28px}#component-library-toggle-btn{flex-shrink:0;width:28px;background:var(--cad-surface);border:none;border-left:1px solid var(--cad-border);color:var(--cad-text-muted);cursor:pointer;font-size:11px;padding:0;display:flex;align-items:center;justify-content:center;order:1}#component-library-toggle-btn:hover{background:var(--cad-surface-hover);color:var(--cad-text)}#component-library-body{flex:1;display:flex;flex-direction:column;min-width:0;padding:10px 8px 8px;gap:8px;overflow:hidden}.component-library-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted);padding-bottom:8px;border-bottom:1px solid var(--cad-border);flex-shrink:0}.component-library-dietype{width:100%;padding:5px 8px;margin-bottom:6px;background:var(--cad-input-bg);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text);font-size:12px;outline:none;flex-shrink:0;cursor:pointer;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.component-library-dietype:focus{border-color:#0078d4}.component-library-search{width:100%;padding:5px 8px;background:var(--cad-input-bg);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text);font-size:12px;outline:none;flex-shrink:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.component-library-search:focus{border-color:#0078d4}.component-library-filters{display:flex;flex-wrap:wrap;gap:4px;flex-shrink:0}.component-filter-pill{padding:2px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:12px;color:var(--cad-text-muted);font-size:10px;cursor:pointer;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;transition:background .15s,color .15s}.component-filter-pill:hover{background:var(--cad-surface-hover);color:var(--cad-text)}.component-filter-pill.active{background:#0078d4;color:#fff;border-color:#0078d4}.component-library-tree{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:4px}.component-library-tree::-webkit-scrollbar{width:5px}.component-library-tree::-webkit-scrollbar-track{background:transparent}.component-library-tree::-webkit-scrollbar-thumb{background:var(--cad-scrollbar-thumb);border-radius:3px}.component-library-loading,.component-library-empty{font-size:12px;color:var(--cad-text-muted);text-align:center;padding:20px 8px;font-style:italic}.component-library-error{font-size:12px;color:#f44;padding:8px;text-align:center}.component-library-category{margin-bottom:4px}.component-cat-header{font-size:11px;font-weight:600;color:var(--cad-text-muted);text-transform:uppercase;letter-spacing:.5px;padding:5px 6px;cursor:pointer;background:var(--cad-surface);border-radius:3px;user-select:none;display:flex;align-items:center;gap:5px}.component-cat-header:before{content:"▾";font-size:10px;color:var(--cad-text-muted)}.component-cat-header.collapsed:before{content:"▸"}.component-cat-header:hover{background:var(--cad-surface-hover)}.component-cat-count{font-size:10px;color:var(--cad-text-muted);margin-left:auto;background:var(--cad-toolbar-bg);padding:0 5px;border-radius:8px}.component-cat-items{padding:4px 0 0 4px;display:flex;flex-direction:column;gap:3px}.component-card{padding:8px 10px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;cursor:pointer;transition:background .15s,border-color .15s}.component-card:hover{background:var(--cad-surface-hover);border-color:#0078d4}.component-card.placing{background:#1a2a3a;border-color:#0078d4;box-shadow:0 0 8px #0078d44d}.component-card.readonly{cursor:default;opacity:.6}.component-card.readonly:hover{background:var(--cad-surface);border-color:var(--cad-border)}.component-card-thumb{display:flex;align-items:center;justify-content:center;padding:6px;margin-bottom:6px;background:var(--cad-surface-hover);border:1px solid var(--cad-border);border-radius:4px}.component-thumbnail{display:block;width:100%;height:auto;color:var(--cad-text);background:var(--cad-surface);border-radius:4px}.component-card-header{display:flex;align-items:center;justify-content:space-between;gap:6px}.component-card-name{font-size:12px;color:var(--cad-text);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.component-card-spinner{width:12px;height:12px;border:2px solid var(--cad-surface-hover);border-top-color:#6c8dfa;border-radius:50%;animation:cad-spin .8s linear infinite;flex-shrink:0}.component-card-desc{font-size:10px;color:var(--cad-text-muted);margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.component-card-meta{display:flex;align-items:center;gap:6px;margin-top:4px;flex-wrap:wrap}.component-card-dims{font-size:10px;color:#6c8dfa;font-family:Courier New,Courier,monospace}.component-card-tags{display:flex;gap:3px;flex-wrap:wrap}.component-card-tag{font-size:9px;color:var(--cad-text-muted);background:var(--cad-toolbar-bg);padding:1px 5px;border-radius:6px;border:1px solid var(--cad-border)}.minimap-container{position:fixed;bottom:40px;right:12px;z-index:600;border-radius:6px;border:1px solid var(--cad-panel-border);box-shadow:0 8px 32px #00000080;overflow:hidden;pointer-events:auto}.minimap-header{display:flex;align-items:center;justify-content:space-between;background:var(--cad-panel-bg);padding:3px 8px;border-bottom:1px solid var(--cad-panel-border)}.minimap-title{font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:var(--cad-text-muted)}.minimap-close{background:none;border:none;color:var(--cad-text-muted);font-size:14px;cursor:pointer;padding:0 2px;line-height:1}.minimap-close:hover{color:var(--cad-text)}.minimap-canvas{display:block;cursor:crosshair}.mobile-readonly-banner{position:fixed;bottom:30px;left:0;right:0;z-index:9999;background:#1e40af;color:#fff;text-align:center;padding:6px 12px;font-size:12px;font-weight:500}.panel-collapse-toggle{background:none;border:none;color:var(--cad-text-muted);font-size:12px;cursor:pointer;padding:0 4px;line-height:1;float:right;margin-top:-2px}.panel-collapse-toggle:hover{color:var(--cad-text)}@media(max-width:1023px){#toolbar{height:auto;min-height:38px;flex-wrap:wrap;padding:4px 8px;gap:4px}.tool-btn{padding:4px;min-width:26px;height:26px}.toolbar-separator{height:18px;margin:0 3px}#cad-main-canvas{top:83px}.info-panel{min-width:180px;max-width:200px;padding:10px}.info-panel h2{font-size:12px}.logo-section{margin-right:12px}.menu-item{padding:4px 8px;font-size:12px}#status-bar{gap:12px;padding:0 10px;font-size:11px}}@media(max-width:767px){#toolbar{height:36px;min-height:36px;overflow-x:auto;overflow-y:hidden;flex-wrap:nowrap;padding:2px 6px;gap:2px;-webkit-overflow-scrolling:touch}#toolbar::-webkit-scrollbar{height:2px}#toolbar::-webkit-scrollbar-thumb{background:var(--cad-scrollbar-thumb);border-radius:2px}.tool-btn{padding:3px 5px;font-size:0;min-width:28px;justify-content:center}.tool-btn svg{width:14px;height:14px}.toolbar-separator{display:none}#cad-main-canvas{top:81px;height:calc(100vh - 111px)}#app-header{height:45px;padding:0 8px 0 0}.logo-section{margin-right:8px;gap:6px}.logo-text{font-size:13px}.menu-bar{gap:2px;overflow-x:auto;flex-shrink:1;min-width:0}.menu-item{padding:4px 6px;font-size:11px;white-space:nowrap}#ui-overlay{display:none}#status-bar{gap:8px;padding:0 8px;font-size:10px}.save-status-segment,.minimap-container,.constraint-panel{display:none}#shape-flyout{max-height:80px;overflow-y:auto}}*:focus-visible{outline:2px solid #6c8dfa;outline-offset:2px}.tool-btn:focus-visible{outline:2px solid #6c8dfa;outline-offset:1px;border-color:#6c8dfa}.die-select:focus-visible,.die-dim-input:focus-visible,#template-search:focus-visible,#layer-select:focus-visible,#dimension-input:focus-visible,.save-as-input-row input:focus-visible,.cf-input:focus-visible,.text-overlay-input:focus-visible,.transform-row input[type=number]:focus-visible,.component-library-search:focus-visible{outline:2px solid #6c8dfa;outline-offset:-1px;border-color:#6c8dfa}.modal-btn:focus-visible{outline:2px solid #6c8dfa;outline-offset:2px}.context-menu-item:focus-visible,.context-menu-icon-btn:focus-visible{outline:2px solid #6c8dfa;outline-offset:-1px;background:var(--cad-surface-hover)}.menu-item:focus-visible{outline:2px solid #6c8dfa;outline-offset:1px}#status-bar button:focus-visible{outline:2px solid #6c8dfa;outline-offset:1px}.properties-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:9000}.properties-dialog{background:var(--cad-panel-bg);border:1px solid var(--cad-panel-border);border-radius:8px;width:340px;max-height:80vh;overflow-y:auto;box-shadow:0 8px 32px #0006;backdrop-filter:blur(12px)}.properties-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--cad-border);font-weight:600;font-size:14px;color:var(--cad-text)}.properties-close{background:none;border:none;color:var(--cad-text-muted);font-size:20px;cursor:pointer;padding:0 4px;line-height:1}.properties-close:hover{color:var(--cad-text)}.properties-body{padding:16px;display:flex;flex-direction:column;gap:20px}.properties-section{display:flex;flex-direction:column;gap:8px}.properties-label{font-size:12px;font-weight:600;color:var(--cad-text);display:flex;align-items:center;justify-content:space-between}.properties-value{font-weight:400;color:var(--cad-text-muted);font-size:11px}.properties-theme-group{display:flex;gap:6px}.properties-theme-btn{flex:1;padding:6px 0;border:1px solid var(--cad-border);border-radius:4px;background:var(--cad-surface);color:var(--cad-text);font-size:12px;cursor:pointer;transition:background .15s,border-color .15s}.properties-theme-btn:hover{background:var(--cad-surface-hover)}.properties-theme-btn.active{background:#6c8dfa;border-color:#6c8dfa;color:#fff}.properties-slider{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;background:var(--cad-border);outline:none}.properties-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:#6c8dfa;cursor:pointer}.properties-slider::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#6c8dfa;cursor:pointer;border:none}.properties-range-labels{display:flex;justify-content:space-between;font-size:10px;color:var(--cad-text-muted)}#checkup-panel{position:absolute;top:83px;right:260px;width:270px;max-height:calc(100vh - 140px);background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px;overflow:hidden}.checkup-panel-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:6px;border-bottom:1px solid var(--cad-border)}.checkup-panel-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted)}.checkup-back-btn{padding:2px 6px;background:none;border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text-secondary);font-size:12px;cursor:pointer}.checkup-back-btn:hover{background:var(--cad-hover);color:var(--cad-text-primary)}.checkup-panel-subtitle{font-size:11px;color:var(--cad-text-secondary);padding-bottom:2px}.checkup-options{display:flex;flex-direction:column;gap:5px}.checkup-option-row{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--cad-text-primary);cursor:pointer}.checkup-option-row input[type=checkbox]{margin:0;accent-color:#4a9aff;cursor:pointer}.checkup-option-label{flex:1;min-width:0;white-space:nowrap}.checkup-option-op{font-size:10px;color:var(--cad-text-muted);width:14px;text-align:center;flex-shrink:0}.checkup-option-input{width:60px;padding:2px 4px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text-primary);font-size:10px;text-align:right}.checkup-option-input:focus{outline:none;border-color:#4a6a9a}.checkup-option-unit{font-size:9px;color:var(--cad-text-muted);width:18px;flex-shrink:0}.checkup-actions{display:flex;gap:6px;padding-top:4px;border-top:1px solid var(--cad-border)}.checkup-action-btn{flex:1;padding:6px 10px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text-secondary);font-size:11px;font-weight:500;cursor:pointer;transition:background .15s,color .15s}.checkup-action-btn:hover:not(:disabled){background:var(--cad-hover);color:var(--cad-text-primary)}.checkup-action-btn:disabled{opacity:.5;cursor:not-allowed}.checkup-btn-primary{background:#1a3a2a;border-color:#3a6a4a;color:#6c6}.checkup-btn-primary:hover:not(:disabled){background:#2a4a3a;color:#8f8}.checkup-btn-fix{background:#1a3a2a;border-color:#3a6a4a;color:#6c6}.checkup-btn-fix:hover{background:#2a4a3a!important;color:#8f8!important}.checkup-summary{display:flex;flex-direction:column;gap:4px;padding:6px 0;border-bottom:1px solid var(--cad-border)}.checkup-summary-row{display:flex;justify-content:space-between;font-size:11px;color:var(--cad-text-secondary)}.checkup-count-warn{color:#ffb428;font-weight:600}.checkup-count-ok{color:#6c6;font-weight:600}.checkup-pass{text-align:center;font-size:12px;color:#6c6;padding:4px 0;font-weight:500}.checkup-filters{display:flex;gap:4px}.checkup-filter-btn{flex:1;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text-secondary);font-size:10px;cursor:pointer;transition:background .15s,color .15s}.checkup-filter-btn:hover{background:var(--cad-hover)}.checkup-filter-btn.active{background:#2a3a4a;border-color:#4a6a9a;color:var(--cad-text-primary)}.checkup-issue-list{display:flex;flex-direction:column;gap:2px;overflow-y:auto;max-height:300px;padding-right:4px}.checkup-issue-item{display:flex;align-items:flex-start;gap:6px;padding:5px 6px;border-radius:3px;cursor:pointer;transition:background .12s}.checkup-issue-item:hover{background:var(--cad-hover)}.checkup-issue-item.selected{background:#ffff641f;border:1px solid rgba(255,255,100,.3)}.checkup-issue-icon{font-size:12px;flex-shrink:0;line-height:1;margin-top:1px}.checkup-issue-detail{display:flex;flex-direction:column;gap:1px;min-width:0}.checkup-issue-type{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--cad-text-primary)}.checkup-issue-msg{font-size:10px;color:var(--cad-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.checkup-fix-banner{display:flex;align-items:center;justify-content:space-between;padding:5px 8px;background:#66cc661a;border:1px solid rgba(102,204,102,.3);border-radius:3px}.checkup-fix-count{font-size:11px;font-weight:500;color:#6c6}.checkup-fix-undo{font-size:9px;color:var(--cad-text-muted);font-style:italic}.checkup-fixable-tag{display:inline-block;margin-left:4px;padding:0 3px;background:#66aaff26;border:1px solid rgba(102,170,255,.3);border-radius:2px;font-size:8px;color:#6af;vertical-align:middle;letter-spacing:.5px}.checkup-warning-dialog{max-width:380px}.checkup-warning-icon{font-size:18px;margin-right:8px;color:#ffb428;vertical-align:middle}.checkup-warning-text{font-size:13px;color:var(--cad-text-primary);margin:0 0 8px;line-height:1.4}.checkup-warning-subtext{font-size:12px;color:var(--cad-text-muted);margin:0;line-height:1.5}.checkup-extra-options{display:flex;flex-direction:column;gap:5px;padding-top:6px;border-top:1px solid var(--cad-border)}.checkup-set-default-btn{padding:4px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text-secondary);font-size:10px;cursor:pointer;transition:background .15s,color .15s;align-self:flex-start}.checkup-set-default-btn:hover{background:var(--cad-hover);color:var(--cad-text-primary)}#bolthole-panel{position:absolute;top:83px;right:260px;width:220px;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:10px;max-height:calc(100vh - 120px);overflow-y:auto}.bolthole-panel-header{font-size:12px;font-weight:600;color:var(--cad-text-primary);padding-bottom:6px;border-bottom:1px solid var(--cad-border)}.bolthole-section{display:flex;flex-direction:column;gap:5px}.bolthole-section-header{font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:var(--cad-text-muted);padding-bottom:2px;border-bottom:1px solid var(--cad-border)}.bolthole-section-header-disabled{opacity:.55}.bolthole-button-row{display:flex;gap:5px}.bolthole-btn{flex:1;padding:5px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text-secondary);font-size:11px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.bolthole-btn:not(:disabled):hover{background:var(--cad-hover);color:var(--cad-text-primary);border-color:var(--cad-text-muted)}.bolthole-btn:disabled{opacity:.4;cursor:not-allowed}.bolthole-btn-wide{width:100%}.bolthole-subpanel-header{display:flex;align-items:center;gap:8px}.bolthole-back-btn{width:22px;height:22px;border-radius:3px;border:1px solid var(--cad-border);background:var(--cad-surface);color:var(--cad-text-muted);font-size:14px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s}.bolthole-back-btn:hover{background:var(--cad-hover);color:var(--cad-text-primary)}.bolthole-press-list{display:flex;flex-direction:column;gap:4px}.bolthole-press-item{text-align:left;padding:7px 10px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text-secondary);font-size:12px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.bolthole-press-item:hover{background:var(--cad-hover);color:var(--cad-text-primary);border-color:var(--cad-text-muted)}.bolthole-radio-row{display:flex;align-items:center;gap:7px;font-size:11.5px;color:var(--cad-text-secondary);cursor:pointer;padding:2px;user-select:none}.bolthole-radio-row input{margin:0;cursor:pointer}.bolthole-radio-row-disabled{opacity:.45;cursor:not-allowed}.bolthole-radio-row-disabled input{cursor:not-allowed}.bolthole-preview{width:100%;height:auto;background:#1a1a1a;border:1px solid var(--cad-border);border-radius:3px}.bolthole-preview-label{fill:var(--cad-text-muted);font-size:7.5px;font-family:inherit;font-weight:600;letter-spacing:.4px;text-transform:uppercase}.bolthole-hint{font-size:11px;color:var(--cad-text-muted);line-height:1.45;padding:6px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px}.bolthole-dialog-backdrop{position:fixed;inset:0;background:#0000008c;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px}.bolthole-dialog{background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:6px;box-shadow:0 12px 40px #00000080;width:min(720px,100%);max-height:calc(100vh - 48px);display:flex;flex-direction:column}.bolthole-dialog-small{width:min(320px,100%)}.bolthole-dialog-header{padding:10px 14px;border-bottom:1px solid var(--cad-border);font-size:13px;font-weight:600;color:var(--cad-text-primary);display:flex;align-items:baseline;gap:10px}.bolthole-dialog-subheader{font-size:11px;font-weight:400;color:var(--cad-text-muted);letter-spacing:.4px}.bolthole-dialog-body{padding:12px 14px;overflow-y:auto;display:flex;flex-direction:column;gap:12px}.bolthole-dialog-cluster{border:1px solid var(--cad-border);border-radius:4px;padding:8px 10px 10px;margin:0}.bolthole-dialog-cluster legend{font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:var(--cad-text-muted);padding:0 4px}.bolthole-dialog-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 12px}.bolthole-dialog-grid-3{grid-template-columns:auto 1fr 1fr;align-items:center}.bolthole-dialog-field{display:flex;flex-direction:column;gap:2px}.bolthole-dialog-label{font-size:10.5px;color:var(--cad-text-muted)}.bolthole-dialog-input-wrap{display:flex;align-items:center;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;padding:0 6px}.bolthole-dialog-input-wrap input{flex:1;background:transparent;border:0;color:var(--cad-text-primary);font-size:11.5px;padding:4px 0;outline:none;width:100%;min-width:0}.bolthole-dialog-input-wrap input[readonly]{color:var(--cad-text-muted);cursor:default}.bolthole-dialog select{width:100%;padding:4px 24px 4px 8px;background-color:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text-primary);font-size:11.5px;font-family:inherit;cursor:pointer;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8' viewBox='0 0 8 8'%3E%3Cpath fill='%23aaa' d='M0 2l4 4 4-4z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;background-size:8px}.bolthole-dialog select:hover{border-color:var(--cad-input-border)}.bolthole-dialog select:focus{outline:none;border-color:#4a6a9a}.arrow-style-picker{position:relative}.bolthole-dialog-dropdown{width:100%;display:flex;align-items:center;justify-content:space-between;gap:6px;padding:4px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text-primary);font-size:11.5px;font-family:inherit;cursor:pointer;text-align:left}.bolthole-dialog-dropdown:hover{border-color:var(--cad-input-border)}.bolthole-dialog-dropdown.open{border-color:#4a6a9a}.arrow-style-current{display:flex;align-items:center;gap:8px;min-width:0}.arrow-style-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.arrow-style-preview{flex-shrink:0}.arrow-style-list{position:absolute;top:calc(100% + 2px);left:0;right:0;z-index:10;display:flex;flex-direction:column;gap:2px;padding:4px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;box-shadow:0 6px 16px #0006}.arrow-style-item{display:flex;align-items:center;gap:8px;padding:4px 6px;background:transparent;border:none;border-radius:3px;color:var(--cad-text);font-size:11px;text-align:left;cursor:pointer;transition:background .12s}.arrow-style-item:hover{background:#2a3a5a}.arrow-style-item.selected{background:#2a3a5a;box-shadow:inset 2px 0 #8af}.arrow-style-item.selected .arrow-style-name{color:#8af;font-weight:600}.bolthole-dialog-unit{font-size:10px;color:var(--cad-text-muted);padding-left:6px}.bolthole-dialog-typex{margin-top:8px;display:flex;align-items:center;gap:10px}.bolthole-dialog-radio-group{display:flex;gap:4px}.bolthole-dialog-radio{padding:3px 10px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text-secondary);font-size:11px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.bolthole-dialog-radio:hover{background:var(--cad-hover);color:var(--cad-text-primary)}.bolthole-dialog-radio.selected{background:var(--cad-accent, #3a6a3a);color:var(--cad-text-primary);border-color:var(--cad-accent, #4a8a4a)}.bolthole-dialog-footer{padding:10px 14px;border-top:1px solid var(--cad-border);display:flex;align-items:center;justify-content:flex-end;gap:8px}.bolthole-dialog-check{display:flex;flex-direction:row;align-items:center;gap:6px;cursor:pointer}.bolthole-dialog-check input[type=checkbox]{flex-shrink:0}.bolthole-dialog-check .bolthole-dialog-label{line-height:1}.bolthole-dialog-check input{margin:0}.bolthole-btn-primary{background:var(--cad-accent, #3a6a3a);color:var(--cad-text-primary);border-color:var(--cad-accent, #4a8a4a)}.bolthole-btn-primary:hover{filter:brightness(1.15)}.bolthole-btn-danger{background:var(--cad-danger, #6a3a3a);color:var(--cad-text-primary);border-color:var(--cad-danger, #8a4a4a)}.bolthole-btn-danger:not(:disabled):hover{filter:brightness(1.15)}.bolthole-btn-warning{background:var(--cad-warning, #a85f1e);color:var(--cad-text-primary);border-color:var(--cad-warning, #d97706)}.bolthole-btn-warning:not(:disabled):hover{filter:brightness(1.15)}.bolthole-btn-cta{padding:11px 8px;font-size:13px;font-weight:600}.bolthole-btn-fenced{position:rskelative;margin-top:16px}.bolthole-btn-fenced:before{content:"";position:absolute;top:-9px;left:0;right:0;height:1px;background:var(--cad-border)}.bolthole-confirm-row{display:flex;flex-direction:column;gap:6px}.bolthole-confirm-prompt{font-size:11px;line-height:1.35;color:var(--cad-text-secondary)}.bolthole-confirm-actions{display:flex;gap:6px}.strip-rule-direction-list{display:flex;flex-direction:column;gap:4px;margin-top:4px}.strip-rule-direction-btn{display:flex;align-items:center;gap:8px;padding:5px 8px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:11px;cursor:pointer;text-align:left;transition:background .15s,border-color .15s}.strip-rule-direction-btn:hover{background:#2a3a5a;border-color:#4a6a9a}.strip-rule-direction-btn.active{background:#2a3a5a;border-color:#93c;color:#d9b3ff}.strip-rule-direction-arrow{display:inline-block;width:14px;text-align:center;font-weight:600}.strip-rule-edge-row{display:flex;gap:6px;margin-top:4px}.strip-rule-edge-measurement{flex:1;min-width:0}.strip-rule-select{flex:1;min-width:0;padding:4px 6px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:11px}.strip-rule-hooks-toggle{margin-top:4px}.strip-rule-repeat-disabled{opacity:.5}.strip-rule-host-row{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px}.strip-rule-host-status{display:inline-flex;align-items:center;gap:4px}.strip-rule-host-ok{color:#6fcf97}.strip-rule-host-none{color:#d9b3ff}.strip-rule-host-change{background:none;border:none;padding:0;color:#6aa3ff;font-size:11px;text-decoration:underline;cursor:pointer}.strip-rule-host-change:hover{color:#8db8ff}.bolthole-dir-layout{position:relative;width:148px;height:148px;margin:6px auto 4px}.bolthole-direction-pad{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:104px;height:104px}.bolthole-dir-ff-input{position:absolute;display:flex;align-items:center;justify-content:center}.bolthole-dir-ff-input input{width:26px;height:26px;box-sizing:border-box;padding:0;text-align:center}.bolthole-dir-ff-input.up{top:0;left:50%;transform:translate(-50%)}.bolthole-dir-ff-input.down{bottom:0;left:50%;transform:translate(-50%)}.bolthole-dir-ff-input.left{left:0;top:50%;transform:translateY(-50%)}.bolthole-dir-ff-input.right{right:0;top:50%;transform:translateY(-50%)}.bolthole-dir-svg{width:100%;height:100%;display:block}.bolthole-wedge{fill:var(--cad-surface);stroke:var(--cad-border);stroke-width:1;cursor:pointer;outline:none;transition:fill .12s,stroke .12s,filter .12s}.bolthole-wedge:hover:not(.active):not(.ff){fill:#5aa84a2e}.bolthole-wedge.active{fill:#5aa84a;stroke:#2f6a2f}.bolthole-wedge.active:hover{filter:brightness(1.15)}.bolthole-wedge.ff{fill:#1f6f7d;stroke:#3fbcd0}.bolthole-wedge.ff:hover{filter:brightness(1.15)}.bolthole-wedge:focus-visible{stroke:var(--cad-text-primary);stroke-width:2}.bolthole-dir-arrow{fill:#fff;pointer-events:none}.bolthole-dir-arrow-ff{fill:#ffcf3b}.bolthole-dir-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:34px;height:34px;padding:0;border-radius:50%;background:transparent;border:2px solid #ff8a3c;color:var(--cad-text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .12s,color .12s,border-color .12s,filter .12s}.bolthole-dir-center:before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}.bolthole-dir-center:disabled{opacity:.45;cursor:not-allowed}.bolthole-dir-center.lit{background:#ff8a3c;border-color:#b95a18;color:#1f1308}.bolthole-dir-center.lit:hover{filter:brightness(1.1)}.bolthole-dir-center:not(.lit):hover:not(:disabled){background:#ff8a3c1f;border-color:#ff8a3c;color:#ff8a3c}#tack-bridge-panel{position:absolute;top:83px;right:260px;width:220px;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}#laser-trim-panel{position:absolute;top:83px;right:260px;width:240px;background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:0 0 6px 6px;z-index:600;padding:10px 12px;display:flex;flex-direction:column;gap:8px}.tack-esc-btn{align-self:flex-start;padding:3px 10px;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:4px;color:var(--cad-text);font-size:11px;font-weight:600;letter-spacing:1px;cursor:pointer}.tack-esc-btn:hover{background:var(--cad-surface-hover)}.tack-section{display:flex;flex-direction:column;gap:6px}.tack-section-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--cad-text-muted)}.tack-keypad{display:grid;grid-template-columns:repeat(5,1fr);gap:3px}.tack-keypad-btn{padding:5px 0;background:var(--cad-surface);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text);font-size:12px;cursor:pointer;user-select:none}.tack-keypad-btn:hover:not(.active){background:var(--cad-surface-hover)}.tack-keypad-btn.active{background:#4a6a9a;border-color:#5a7aaa;color:#fff}.tack-spaced-row{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--cad-text);cursor:pointer}.tack-spaced-row 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var(--cad-border)}.ctv-hint{font-size:11px;color:var(--cad-text-muted);line-height:1.4}.ctv-hint-small{font-size:10px;opacity:.8}.ctv-status{font-size:11px;color:var(--cad-text);background:var(--cad-input-bg);border:1px solid var(--cad-border);border-radius:3px;padding:4px 6px}.ctv-style-list{display:flex;flex-direction:column;gap:3px;max-height:360px;overflow-y:auto}.ctv-style-row{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:4px 6px;background:var(--cad-input-bg);border:1px solid var(--cad-border);border-radius:3px;color:var(--cad-text);cursor:pointer;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;transition:background .12s,border-color .12s}.ctv-style-row:hover{background:#2a3a3a;border-color:#3a6a6a}.ctv-style-row-selected{background:#1a3a3a;border-color:#0df;color:#6dd}.ctv-style-name{font-size:11px;flex:1;text-align:left}.ctv-style-row 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var(--cad-border);border-radius:3px;background:var(--cad-input-bg);color:var(--cad-text);cursor:pointer;position:relative;border-bottom-width:4px;box-sizing:border-box;font-size:13px;font-weight:600;line-height:1}.inline-text-color:hover{border-color:#0df;color:#0df}.inline-text-color>input[type=color]{position:absolute;inset:0;opacity:0;cursor:pointer;pointer-events:auto}.edit-section-panel{min-width:340px;max-width:400px}.edit-section-body{display:flex;flex-direction:column;gap:8px}.edit-section-option{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border:1px solid var(--cad-input-border);border-radius:6px;cursor:pointer;background:var(--cad-surface)}.edit-section-option:hover{background:var(--cad-surface-hover);border-color:#0078d4}.edit-section-option input[type=radio]{margin-top:3px;cursor:pointer}.edit-section-option-label{display:flex;flex-direction:column;gap:3px;font-size:14px;font-weight:600;color:var(--cad-text)}.edit-section-option-label 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var(--cad-border);border-radius:4px;background:var(--cad-surface);color:var(--cad-text);cursor:pointer}.dieedge-size-field input{cursor:text}.dieedge-size-field select:disabled,.dieedge-size-field input:disabled{opacity:.4;cursor:default}.dieedge-size-footer{display:flex;justify-content:flex-end;gap:10px;padding:12px 16px;border-top:1px solid var(--cad-border)}.dieedge-size-btn{min-width:84px;padding:6px 14px;font-size:12px;border:1px solid var(--cad-border);border-radius:4px;background:var(--cad-surface);color:var(--cad-text);cursor:pointer}.dieedge-size-btn:hover{background:var(--cad-surface-hover)}.dieedge-size-btn.primary{background:#2f6fd4;border-color:#2f6fd4;color:#fff}.dieedge-size-btn.primary:hover{background:#3a7de0}.rhp-backdrop{position:fixed;inset:0;background:#0000008c;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px}.rhp-modal{background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:6px;box-shadow:0 12px 40px #00000080;width:min(440px,100%);display:flex;flex-direction:column}.rhp-header{padding:10px 14px;border-bottom:1px solid var(--cad-border);font-size:13px;font-weight:600;color:var(--cad-text);display:flex;align-items:center;justify-content:space-between;user-select:none}.rhp-close{background:none;border:none;color:var(--cad-text-muted);font-size:20px;line-height:1;cursor:pointer;padding:0 4px}.rhp-close:hover{color:var(--cad-text)}.rhp-body{padding:14px 16px;display:flex;flex-direction:column;gap:10px;font-size:12px;color:var(--cad-text)}.rhp-mode{display:flex;gap:22px;padding-bottom:4px}.rhp-field{display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px}.rhp-field label{color:var(--cad-text)}.rhp-field>input,.rhp-field>select{width:90px;padding:4px 6px;font-size:12px;border:1px solid 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8px}.deo-check-list{display:flex;flex-direction:column;gap:2px}.deo-guide-config{display:flex;flex-direction:column;gap:8px;padding:8px 0 4px}.deo-guide-config .rhp-field{display:flex;flex-direction:column;align-items:stretch;gap:3px}.deo-guide-config .rhp-field label{font-size:12px;color:var(--cad-text)}.deo-guide-config .rhp-field input{width:100%;box-sizing:border-box}.deo-row{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--cad-text);cursor:pointer}.deo-row input{accent-color:#4a8af4;cursor:pointer}.deo-row.disabled{opacity:.4;cursor:default}.deo-row.disabled input,.deo-row.locked,.deo-row.locked input{cursor:default}.deo-hint{margin-left:auto;font-size:10px;color:var(--cad-text-muted)}.deo-corner-sub{display:flex;gap:10px;padding-left:18px}.die-edge-field-row{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:var(--cad-text)}.die-edge-field-row select{flex:1;max-width:96px;padding:4px 6px;font-size:12px;border:1px solid var(--cad-border);border-radius:4px;background:var(--cad-surface);color:var(--cad-text);cursor:pointer}.diecutter-backdrop{position:fixed;inset:0;background:#0000008c;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px}.diecutter-modal{background:var(--cad-toolbar-bg);border:1px solid var(--cad-border);border-radius:6px;box-shadow:0 12px 40px #00000080;width:min(760px,100%);max-height:calc(100vh - 48px);display:flex;flex-direction:column}.diecutter-header{padding:10px 14px;border-bottom:1px solid var(--cad-border);font-size:13px;font-weight:600;color:var(--cad-text)}.diecutter-mfr-grid{padding:14px 16px;display:grid;grid-template-columns:repeat(6,1fr);gap:8px;border-bottom:1px solid var(--cad-border)}.diecutter-mfr-btn{padding:6px 8px;font-size:12px;border:1px solid var(--cad-border);border-radius:4px;background:var(--cad-surface);color:var(--cad-text);cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background .15s,border-color .15s}.diecutter-mfr-btn:hover{background:var(--cad-surface-hover);border-color:#4a8af4}.diecutter-mfr-btn.active{border-color:#4a8af4;box-shadow:0 0 0 1px #4a8af466}.diecutter-body{display:flex;gap:18px;padding:16px;min-height:0;flex:1}.diecutter-list{width:260px;flex-shrink:0;height:340px;overflow-y:auto;border:1px solid var(--cad-border);border-radius:3px;background:var(--cad-surface);padding:2px}.diecutter-list-item{padding:2px 8px;font-size:12px;color:var(--cad-text);cursor:pointer;border-radius:2px;white-space:nowrap}.diecutter-list-item:hover{background:var(--cad-surface-hover)}.diecutter-list-item.selected{background:#2f6fd4;color:#fff}.diecutter-use{display:flex;align-items:baseline;gap:10px;font-size:13px}.diecutter-use-label{color:var(--cad-text-muted)}.diecutter-use-model{color:#4aabff;text-decoration:underline;font-weight:600}.diecutter-footer{display:flex;justify-content:flex-end;gap:10px;padding:12px 16px;border-top:1px solid var(--cad-border)}.diecutter-btn{min-width:84px;padding:6px 14px;font-size:12px;border:1px solid var(--cad-border);border-radius:4px;background:var(--cad-surface);color:var(--cad-text);cursor:pointer}.diecutter-btn:hover:not(:disabled){background:var(--cad-surface-hover)}.diecutter-btn.primary{background:#2f6fd4;border-color:#2f6fd4;color:#fff}.diecutter-btn.primary:hover:not(:disabled){background:#3a7de0}.diecutter-btn:disabled{opacity:.4;cursor:default}#subroutine-panel{display:flex;flex-direction:column;gap:8px;padding:10px 12px;color:var(--cad-text)}.subroutine-hint{margin:0;font-size:11px;line-height:1.4;color:var(--cad-text-muted)}.subroutine-selcount{font-size:12px;font-weight:600;color:var(--cad-text);padding:4px 6px;background:var(--cad-input-bg);border:1px solid var(--cad-input-border);border-radius:4px;text-align:center}.subroutine-create-btn{padding:7px 10px;font-size:12px;font-weight:600;color:#fff;background:#0078d4;border:1px solid #0078d4;border-radius:4px;cursor:pointer}.subroutine-create-btn:hover:not(:disabled){background:#0a86e6}.subroutine-create-btn:disabled{opacity:.5;cursor:not-allowed}.subroutine-list{display:flex;flex-direction:column;gap:3px;margin-top:4px;border-top:1px solid var(--cad-border);padding-top:8px}.subroutine-list-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--cad-text-muted);margin-bottom:2px}.subroutine-list-row{display:flex;align-items:center;gap:6px;font-size:12px}.subroutine-swatch{flex:0 0 auto;width:12px;height:12px;border-radius:3px;border:1px solid rgba(0,0,0,.35)}.subroutine-list-name{flex:1 1 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.subroutine-list-count{flex:0 0 auto;min-width:18px;text-align:right;color:var(--cad-text-muted);font-variant-numeric:tabular-nums}.subroutine-list-btn{flex:0 0 auto;padding:2px 6px;font-size:11px;color:var(--cad-text);background:var(--cad-input-bg);border:1px solid var(--cad-input-border);border-radius:3px;cursor:pointer}.subroutine-list-btn:hover{border-color:#0078d4}.subroutine-list-btn.danger:hover{border-color:#e05555;color:#e05555}.subroutine-match-dialog{min-width:320px}.subroutine-match-question{margin:0 0 12px;font-size:13px;color:var(--cad-text)}.subroutine-check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--cad-text);padding:4px 0;cursor:pointer}.subroutine-match-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}.sections-subheader td{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--cad-text-muted);padding:6px 6px 2px;border-top:1px solid var(--cad-border)}.subroutine-row .col-name{display:flex;align-items:center;gap:6px}.subroutine-row .sr-del{flex:0 0 auto;padding:0 5px;font-size:11px;line-height:18px;color:var(--cad-text-muted);background:transparent;border:1px solid transparent;border-radius:3px;cursor:pointer}.subroutine-row .sr-del:hover{color:#e05555;border-color:#e05555}.subroutine-name-label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--cad-text);margin-bottom:12px}.subroutine-name-input{padding:6px 8px;font-size:13px;color:var(--cad-text);background:var(--cad-input-bg);border:1px solid var(--cad-input-border);border-radius:4px}.subroutine-name-input:focus{outline:none;border-color:#0078d4}#subroutines-panel{display:flex;flex-direction:column;gap:8px;padding:8px 10px;color:var(--cad-text);overflow-y:auto}.subroutine-autogroup{font-size:12px;font-weight:600}.subroutine-empty{font-size:12px;color:var(--cad-text-muted);padding:4px 0}.subroutine-list-name-input{flex:1 1 auto;min-width:0;padding:2px 6px;font-size:12px;color:var(--cad-text);background:var(--cad-input-bg);border:1px solid var(--cad-input-border);border-radius:3px}.subroutine-list-name-input:focus{outline:none;border-color:#0078d4}#layers-panel{display:flex;flex-direction:column;gap:10px;padding:8px 10px;color:var(--cad-text);overflow-y:auto}.layers-view-pills{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}.layers-view-pills .layers-view-pill:first-child{grid-column:1 / -1}.layers-view-pill{padding:4px 8px;font-size:12px;font-weight:600;color:var(--cad-text-muted);background:var(--cad-input-bg);border:1px solid var(--cad-input-border);border-radius:4px;cursor:pointer;transition:background .12s ease,border-color .12s ease,color .12s ease}.layers-view-pill:hover{color:var(--cad-text);border-color:#4aabff}.layers-view-pill.is-active{background:#1a3050;color:#4aabff;border-color:#4aabff}.layers-view-hint{font-size:11px;line-height:1.4;color:var(--cad-text-muted);margin-top:-2px;min-height:77px}.layers-list-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--cad-text-muted);margin-bottom:2px}.layers-export{display:flex;flex-direction:column;gap:4px;border-top:1px solid var(--cad-border);padding-top:8px}.layers-export-hint{font-size:11px;color:var(--cad-text-muted);margin-bottom:2px}.layers-export-row{display:flex;align-items:center;gap:6px}.layers-export-select{flex:1 1 auto;min-width:0;padding:3px 6px;font-size:12px;color:var(--cad-text);background:var(--cad-input-bg);border:1px solid var(--cad-input-border);border-radius:3px;cursor:pointer}.layers-export-select:focus{outline:none;border-color:#4aabff}.layers-export-btn{flex:0 0 auto;padding:3px 6px;font-size:11px;color:var(--cad-text);background:var(--cad-input-bg);border:1px solid var(--cad-input-border);border-radius:3px;cursor:pointer}.layers-export-btn:hover{border-color:#4aabff}.layers-export-btn.primary{background:#1a3050;color:#4aabff;border-color:#2a4a70}.layers-export-btn.primary:hover{border-color:#4aabff}