.w3d-panel{position:fixed;top:calc(var(--topchrome-h, 116px) + 12px);right:var(--panel-right, 66px);z-index:11;background:var(--surface-glass);padding:10px;border-radius:var(--r-md);box-shadow:var(--shadow-panel);font:13px system-ui,sans-serif;display:none;min-width:200px;max-width:240px;max-height:calc(100vh - var(--topchrome-h, 116px) - 24px);overflow:auto}.w3d-panel.open{display:block;z-index:31;animation:w3d-pop-in var(--t-fast) var(--ease)}@keyframes w3d-pop-in{0%{opacity:0}to{opacity:1}}.w3d-panel h4{margin:0 0 8px;font-size:12px;color:var(--text-2);font-weight:600}.w3d-panel>h4{display:flex;align-items:center;gap:6px;position:sticky;top:-10px;z-index:3}.w3d-panel:not(.w3d-window)>h4{margin:-10px -10px 8px;padding:7px 10px;background:var(--header-bg);border-bottom:1px solid var(--border-soft);border-radius:var(--r-md) var(--r-md) 0 0}.w3d-panel>h4 .w3d-wtitle{flex:1 1 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.w3d-panel label{display:block;margin:7px 0 2px;color:var(--text-3);font-size:11px}.w3d-panel select,.w3d-panel input[type=number],.w3d-panel input[type=text],.w3d-panel textarea{width:100%;padding:5px;border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface);font:inherit;box-sizing:border-box;resize:vertical}.w3d-panel button,.w3d-panel select,.w3d-panel input,.w3d-panel textarea,.w3d-rail button,.w3d-icon-btn,.w3d-win-btn,.w3d-menu button,.w3d-pbtn,.w3d-linkbtn,.w3d-swatch-btn{transition:background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease),color var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)}.w3d-panel input:focus,.w3d-panel select:focus,.w3d-panel textarea:focus{outline:none;border-color:var(--accent);box-shadow:var(--focus-ring-soft)}:where(button,a,input,select,textarea,[tabindex],.w3d-icon-btn):focus-visible{outline:2px solid var(--accent);outline-offset:2px}.w3d-fab{right:calc(var(--panel-right, 66px) + 252px)}.w3d-fab .w3d-apply{width:100%;margin-top:10px;padding:6px 8px;border-radius:var(--r-sm);cursor:pointer;font-size:12px;background:var(--accent);color:#fff;border:1px solid var(--accent)}.w3d-apply.done{background:var(--success);border-color:var(--success)}.w3d-fab .w3d-apply:not(.done):hover,.w3d-bolts .w3d-apply:not(.done):hover,.w3d-edit-line .w3d-apply:not(.done):hover{background:var(--accent-hover);border-color:var(--accent-hover)}.w3d-bolts{right:auto;left:calc(var(--rail-w, 46px) + 16px);top:calc(var(--topchrome-h, 116px) + 12px);max-width:200px}.w3d-op{right:auto;left:calc(var(--rail-w, 158px) + 16px)}.w3d-bolts .w3d-apply{width:100%;margin-top:10px;padding:6px 8px;border-radius:var(--r-sm);cursor:pointer;font-size:12px;background:var(--accent);color:#fff;border:1px solid var(--accent)}.w3d-bolts .w3d-clear{width:100%;margin-top:6px;padding:6px 8px;border-radius:var(--r-sm);cursor:pointer;font-size:12px;background:var(--surface);color:var(--danger);border:1px solid var(--danger-border)}.w3d-panel select+select{margin-top:4px}.w3d-panel .hint{margin-top:8px;font-size:11px;color:var(--text-muted)}.w3d-subpart .w3d-check{display:flex;align-items:center;gap:6px;margin:9px 0 2px;color:var(--text-3);font-size:11px;cursor:pointer}.w3d-subpart .w3d-check input{width:auto;margin:0}.w3d-subpart .w3d-offset-row{display:flex;gap:4px}.w3d-subpart .w3d-offset-row input{width:100%}.w3d-edit-row{display:none;flex-direction:column;gap:6px}.w3d-edit-row.open{display:flex}.w3d-edit-row,.w3d-bom-actions,.w3d-bolts-actions{position:sticky;bottom:-10px;z-index:2;margin:8px -10px -10px;padding:8px 10px;background:var(--header-bg);border-top:1px solid var(--border-soft)}.w3d-bolts-actions{display:flex;flex-direction:column;gap:6px}.w3d-fab .w3d-apply{position:sticky;bottom:0;z-index:2}.w3d-edit-line{display:flex;gap:6px}.w3d-edit-line button{flex:1;padding:6px 8px;border-radius:var(--r-sm);cursor:pointer;font-size:12px}.w3d-edit-line .w3d-apply{background:var(--accent);color:#fff;border:1px solid var(--accent)}.w3d-edit-line .w3d-delete{background:var(--surface);color:var(--danger);border:1px solid var(--danger-border)}.w3d-edit-line .w3d-dup,.w3d-edit-line .w3d-arr{background:var(--surface);color:var(--text);border:1px solid var(--border)}.w3d-edit-line .w3d-array-count{flex:0 0 46px;width:46px;padding:5px;border:1px solid var(--border);border-radius:var(--r-sm)}.w3d-bom{top:auto;bottom:36px;right:var(--panel-right, 66px);min-width:300px;max-width:min(660px,calc(100vw - var(--panel-right, 66px) - 16px));width:max-content;max-height:60vh;overflow:auto}.w3d-cutlist,.w3d-nest{max-width:min(980px,calc(100vw - var(--panel-right, 66px) - 16px))}.w3d-tree{min-width:240px;max-width:320px}.w3d-tree-body{display:flex;flex-direction:column;gap:1px}.w3d-tree-count{font-size:11px;color:var(--text-muted);padding:2px 2px 6px}.w3d-tree-row{display:flex;gap:8px;align-items:baseline;padding:4px 6px;border-radius:var(--r-sm);cursor:pointer;transition:background var(--t-fast) var(--ease)}.w3d-tree-row:hover{background:var(--accent-tint)}.w3d-tree-mark{flex:0 0 44px;font-weight:600;color:var(--accent);font-size:12px}.w3d-tree-label{flex:1;color:var(--text);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.w3d-nest-controls{display:flex;gap:8px;margin-bottom:8px}.w3d-nest-controls>div{flex:1}.w3d-nest-summary{font-size:12px;color:var(--text-2);margin-bottom:6px;font-weight:600}.w3d-nest-warn{margin-top:8px;font-size:11px;color:var(--danger)}.w3d-legend{top:50%;right:auto;left:calc(var(--rail-w, 46px) + 16px);transform:translateY(-50%);min-width:auto}.w3d-legend-row{display:flex;align-items:center;gap:6px;margin:3px 0;font-size:11px;color:var(--text-2)}.w3d-swatch{width:12px;height:12px;border-radius:3px;display:inline-block;border:1px solid rgba(0,0,0,.15)}.w3d-bom table{border-collapse:collapse;width:100%;font-size:12px}.w3d-bom th,.w3d-bom td{text-align:left;padding:3px 6px;border-bottom:1px solid var(--border-soft);white-space:nowrap}.w3d-bom th{color:var(--text-3);font-weight:600}.w3d-bom td.num,.w3d-bom th.num{text-align:right;font-variant-numeric:tabular-nums}.w3d-bom .empty{color:var(--text-faint);font-size:12px;padding:6px 0}.w3d-bom tr.w3d-bom-total td{border-top:2px solid var(--border);border-bottom:none;font-weight:700;padding-top:5px}.w3d-bom tr.pickable{cursor:pointer}.w3d-bom tr.pickable:hover td{background:var(--accent-tint)}.w3d-bom-actions{display:flex;gap:6px}.w3d-bom-actions button{flex:1;padding:6px 8px;border-radius:var(--r-sm);cursor:pointer;font-size:12px;border:1px solid var(--border);background:var(--surface);transition:background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease)}.w3d-bom-actions button:hover{background:var(--accent-tint-2)}.w3d-brand{display:flex;flex-direction:row;align-items:center;gap:8px;flex:0 0 auto}.w3d-brand .brand-link{display:flex;align-items:center;padding:2px 6px;border-radius:9px;background:transparent}#brand-logo{height:26px;width:auto;display:block}.w3d-brand .brand-product{font-weight:700;font-size:15px;color:var(--brand-ink);letter-spacing:.2px;white-space:nowrap;padding-right:4px}:root{--panel-right: calc(var(--dock-w, 300px) + 16px)}#toolbar input[type=text]{font-size:12px}#toolbar select{border:1px solid var(--border);background:var(--surface);border-radius:var(--r-sm);padding:4px 6px;font-size:11px;cursor:pointer}#toolbar button:disabled{opacity:.4;cursor:default}#toolbar button:disabled:hover{background:var(--surface)}.navbar-right{display:contents}#user-badge{margin-left:auto}.nav-group{display:flex;flex-wrap:wrap;align-items:center;gap:3px;padding:0 6px;border-left:1px solid var(--border-soft)}.nav-group:first-child{border-left:none;padding-left:0}.nav-group-cap{flex:0 0 100%;margin-top:1px;text-align:center;font-size:8.5px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--text-3);opacity:.85;-webkit-user-select:none;user-select:none}#nav-more{position:relative;display:none}#nav-more.has-overflow{display:inline-flex;align-items:center}#nav-more-btn{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:4px 8px;border:1px solid transparent;background:transparent;border-radius:var(--r-sm);color:var(--text-2);cursor:pointer;font-size:18px;line-height:1}#nav-more-btn:hover{background:var(--accent-tint);color:var(--text)}#nav-more-menu{position:absolute;top:100%;right:0;margin-top:6px;z-index:40;display:none;flex-direction:column;gap:8px;padding:10px;min-width:220px;background:var(--surface-glass);border:1px solid var(--border-soft);border-radius:var(--r-md);box-shadow:var(--shadow-panel)}#nav-more-menu.open{display:flex}#nav-more-menu .nav-group{border-left:0;padding:0;width:100%}#nav-more-menu .nav-group .nav-group-cap{text-align:left;margin-top:3px}#value-group{display:none}#value-group.floating{display:flex;position:fixed;z-index:25;gap:4px;opacity:0;pointer-events:none;transition:opacity .12s ease;background:#fffffff5;padding:3px 5px;border-radius:var(--r-sm);box-shadow:var(--shadow-float);border:1px solid var(--accent)}#value-group.floating:focus-within{opacity:1;pointer-events:auto}.w3d-icon-btn{display:inline-flex;align-items:center;justify-content:center;padding:6px;line-height:0;color:var(--text)}.w3d-icon-btn svg{display:block}.w3d-icon-btn.active{color:#fff}.w3d-rail{position:fixed;top:calc(var(--toolbar-h, 52px) + 12px);z-index:30;display:flex;flex-direction:column;gap:2px;background:var(--surface-glass);padding:6px;border-radius:var(--r-md);box-shadow:var(--shadow-panel);-webkit-user-select:none;user-select:none;overflow-y:auto;overflow-x:hidden}#toolrail{left:12px;width:var(--rail-w, 158px);max-height:calc(100vh - var(--toolbar-h, 52px) - var(--statusbar-h, 28px) - 28px);transition:transform var(--t-med) var(--ease)}.w3d-rail .rail-group{display:flex;flex-direction:column;gap:2px}.w3d-rail #paint-color{width:76px;height:20px;margin:1px 0 1px 37px;padding:0;border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface);cursor:pointer}#toolrail .w3d-rail-row{display:flex;align-items:center;gap:9px;width:100%;border:1px solid transparent;background:transparent;border-radius:var(--r-sm);padding:5px 8px;font-size:12.5px;color:var(--text-2);cursor:pointer;text-align:left;transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease)}#toolrail .w3d-rail-row:hover{background:var(--accent-tint);color:var(--text)}#toolrail .w3d-rail-row.active{background:var(--accent);color:#fff}#toolrail .w3d-rail-row .w3d-ico{display:inline-flex;flex:0 0 auto}#toolrail .w3d-rail-row .w3d-ico svg{display:block}#toolrail .w3d-rail-row .w3d-lbl{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.w3d-rail .rail-cat{width:100%;font-size:9.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--text-muted);background:transparent;border:0;border-top:1px solid var(--border-soft);padding:8px 6px 3px;margin-top:3px;cursor:pointer;display:flex;align-items:center;justify-content:space-between}.w3d-rail .rail-cat:first-child{border-top:0;margin-top:0}.w3d-rail .rail-cat:after{content:"▾";opacity:.55;font-size:8px}.w3d-rail .rail-cat.collapsed:after{content:"▸"}.w3d-rail .rail-group.collapsed{display:none}.rail-search{position:sticky;top:0;z-index:1;display:flex;align-items:center;gap:4px;padding:1px 1px 6px;margin-bottom:1px;background:var(--surface-glass)}.rail-search input{flex:1 1 auto;min-width:0;height:26px;padding:2px 8px;font-size:12px;color:var(--text-2);background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--r-sm);outline:none;-webkit-appearance:none;appearance:none}.rail-search input::placeholder{color:var(--text-muted)}.rail-search input:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-tint)}.rail-search input::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none}.rail-search-clear{flex:0 0 auto;width:20px;height:20px;display:none;align-items:center;justify-content:center;font-size:11px;line-height:1;color:var(--text-muted);background:transparent;border:0;border-radius:var(--r-sm);cursor:pointer}.rail-search.has-text .rail-search-clear{display:inline-flex}.rail-search-clear:hover{color:var(--text);background:var(--accent-tint)}.rail-collapse{flex:0 0 auto;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;line-height:1;color:var(--text-2);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-sm);cursor:pointer;transition:background var(--t-fast) var(--ease)}.rail-collapse:hover{background:var(--accent-tint);color:var(--text)}body.rail-collapsed{--rail-w: 0px}body.rail-collapsed #toolrail{transform:translate(calc(-100% - 16px))}#rail-tab{display:none;position:fixed;left:0;top:50%;transform:translateY(-50%);z-index:31;writing-mode:vertical-rl;padding:14px 5px;cursor:pointer;letter-spacing:.3px;background:var(--surface-glass);border:1px solid var(--border-soft);border-left:0;border-radius:0 var(--r-sm) var(--r-sm) 0;color:var(--text-2);font-size:11px;box-shadow:var(--shadow-panel)}body.rail-collapsed #rail-tab{display:block}#rail-tab:hover{color:var(--text)}.w3d-rail .rail-search+.rail-cat{border-top:0;margin-top:0}.rail-empty{padding:10px 8px;font-size:11.5px;color:var(--text-muted);text-align:center}#toolrail .w3d-rail-row.no-match{display:none}#toolrail.searching .rail-group:not(.no-match){display:flex}#toolrail.searching .rail-cat.no-match,#toolrail.searching .rail-group.no-match{display:none}#reports-group{position:relative}.w3d-menu{position:absolute;left:8px;top:100%;margin-top:4px;display:none;flex-direction:column;gap:4px;background:#ffffffe6;padding:6px;border-radius:var(--r-sm);box-shadow:var(--shadow-pop);z-index:40;-webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur))}.w3d-menu.open{display:flex}.w3d-menu button{text-align:left;border:1px solid var(--border);background:var(--surface);border-radius:var(--r-sm);padding:6px 10px;font-size:13px;cursor:pointer;white-space:nowrap}.w3d-menu button:hover{background:var(--accent-tint-2)}.w3d-help{top:calc(var(--toolbar-h, 56px) + 16px);left:50%;right:auto;transform:translate(-50%);min-width:260px;max-width:340px;max-height:calc(100vh - var(--toolbar-h, 56px) - 32px);overflow:auto;z-index:50}.w3d-help table{border-collapse:collapse;width:100%;font-size:12px}.w3d-help td{padding:3px 6px;border-bottom:1px solid var(--border-soft);color:var(--text-2)}.w3d-help td.key{width:72px;white-space:nowrap}.w3d-help kbd{display:inline-block;min-width:14px;text-align:center;padding:1px 6px;border:1px solid var(--border);border-bottom-width:2px;border-radius:var(--r-sm);background:#fafafa;font:600 11px ui-monospace,monospace;color:var(--text)}.w3d-help-guide{display:block;margin-top:10px;text-align:center;font-size:12.5px;color:var(--accent);text-decoration:none;padding:6px;border:1px solid var(--accent-soft-border);border-radius:var(--r-sm);background:var(--accent-tint)}.w3d-help-guide:hover{background:var(--accent-tint-strong)}.w3d-toasts{position:fixed;bottom:120px;left:50%;transform:translate(-50%);z-index:60;display:flex;flex-direction:column;gap:6px;align-items:center;pointer-events:none}.w3d-toast{font:12px system-ui,sans-serif;color:#fff;background:#1c2028eb;padding:6px 12px;border-radius:var(--r-sm);box-shadow:0 2px 10px #00000040;max-width:60vw;opacity:0;transform:translateY(6px);transition:opacity .15s,transform .15s}.w3d-toast.show{opacity:1;transform:translateY(0)}.w3d-toast.success{background:#167943f2}.w3d-toast.error{background:#b02a2af5}.w3d-edit-line .w3d-delete.armed{background:var(--danger);color:#fff;border-color:var(--danger)}.w3d-panel .explain{font-size:11px;color:var(--text-muted);margin:-2px 0 8px;line-height:1.35}.w3d-linkbtn{margin:2px 0 8px;padding:5px 9px;border:1px solid var(--accent-soft-border);background:var(--accent-tint);color:var(--accent);border-radius:var(--r-sm);cursor:pointer;font-size:12px}.w3d-linkbtn:hover{background:var(--accent-tint-strong)}.w3d-drag-handle{touch-action:none}.w3d-panel h4{cursor:move}.w3d-panel h4:hover{color:var(--accent)}.w3d-rail-grip{position:sticky;top:0;z-index:1;width:100%;height:15px;cursor:move;display:flex;align-items:center;justify-content:center;color:#b6bdc9;background:var(--surface-glass);border-bottom:1px solid var(--border-soft);margin-bottom:3px}.w3d-rail-grip:before{content:"•••";font-size:9px;letter-spacing:1px;line-height:0}.w3d-rail-grip:hover{color:var(--accent)}.w3d-window{resize:both;left:calc(var(--rail-w, 158px) + 20px);right:auto}.w3d-window>h4{display:flex;align-items:center;gap:8px;margin:-10px -10px 8px;padding:6px 10px;position:sticky;top:-10px;z-index:3;background:var(--window-header-bg);border-bottom:1px solid var(--border-divider);border-radius:var(--r-md) var(--r-md) 0 0;cursor:move;color:var(--text);font-weight:700}.w3d-window>h4:hover{color:var(--text)}.w3d-window>h4 .w3d-wtitle{flex:1 1 auto}.w3d-win-btns{display:flex;gap:4px;flex:0 0 auto;margin-inline-start:auto}.w3d-win-btn{border:1px solid var(--border);background:var(--surface);border-radius:var(--r-sm);cursor:pointer;font-size:13px;line-height:1;padding:2px 8px;color:var(--text)}.w3d-win-btn:hover{background:var(--accent-tint);border-color:var(--accent-soft-border)}.w3d-win-close:hover{background:var(--danger-tint);border-color:var(--danger-border);color:var(--danger)}.w3d-panel:not(.w3d-window) .w3d-win-btn{padding:1px 6px;font-size:12px}.w3d-maximized{left:8px!important;top:calc(var(--toolbar-h, 56px) + 8px)!important;right:8px!important;bottom:8px!important;width:auto!important;height:auto!important;max-width:none!important;max-height:none!important;transform:none!important;resize:none!important}.w3d-viewcube{position:fixed;right:18px;top:calc(var(--toolbar-h, 56px) + 22px);z-index:28;user-select:none;touch-action:none;filter:drop-shadow(0 2px 6px rgba(20,30,50,.18))}.w3d-present{background:#0e1218;color:#cdd5de}.w3d-present>h4{background:#161b24;color:#e7ecf2;border-bottom-color:#2a3343}.w3d-present>h4:hover{color:#fff}.w3d-present .w3d-win-btn{background:#1c2230;color:#cdd5de;border-color:#2a3343}.w3d-present .w3d-win-btn:hover{background:#28303f}.w3d-present input{background:#161b24;color:#e7ecf2;border-color:#2a3343!important}.w3d-present input:focus{border-color:var(--accent)!important;box-shadow:var(--focus-ring-soft)}.w3d-present input::placeholder{color:#6c7785}.w3d-pbtn{font-size:11px;padding:6px 9px;border:1px solid #2a3343;border-radius:var(--r-sm);background:#1a2030;color:#cdd5de;cursor:pointer}.w3d-pbtn:hover{background:#232b3c}.w3d-pbtn.on{border-color:#ff8a3d;color:#ffd9bd;box-shadow:0 0 0 1px #ff8a3d inset}.w3d-pbtn.accent{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.w3d-swatch-btn{display:flex;align-items:center;gap:6px}.w3d-swatch-dot{width:12px;height:12px;border-radius:50%;border:1px solid rgba(255,255,255,.3);flex:0 0 auto}#toolbar .w3d-ribbon-btn{display:inline-flex;flex-direction:column;align-items:center;gap:2px;min-width:38px;padding:4px 5px;border:1px solid transparent;background:transparent;border-radius:var(--r-sm);color:var(--text-2);cursor:pointer;font-size:10.5px;line-height:1.1;transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease)}#toolbar .w3d-ribbon-btn:hover{background:var(--accent-tint);color:var(--text)}#toolbar .w3d-ribbon-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}#toolbar .w3d-ribbon-btn:disabled{opacity:.4;cursor:default;background:transparent;color:var(--text-2)}#toolbar .w3d-ribbon-btn .w3d-ico svg{display:block;width:20px;height:20px}#toolbar .w3d-ribbon-btn .w3d-lbl{white-space:nowrap}.w3d-ribbon-select{display:inline-flex;flex-direction:column;align-items:center;gap:2px;padding:3px 4px;font-size:10.5px;color:var(--text-2)}.w3d-ribbon-select .w3d-lbl{white-space:nowrap}.w3d-ribbon-select select{max-width:76px}.w3d-avatar{width:32px;height:32px;flex:0 0 auto;border-radius:50%;border:0;background:linear-gradient(135deg,var(--accent),#14b8a6);color:#fff;font-weight:700;font-size:14px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:filter var(--t-fast) var(--ease)}.w3d-avatar:hover{filter:brightness(1.08)}#aids-bar .w3d-chip-btn{display:inline-flex;align-items:center;gap:6px;border:1px solid transparent;background:transparent;border-radius:var(--r-sm);padding:5px 9px;font-size:12px;color:var(--text-2);cursor:pointer;transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease)}#aids-bar .w3d-chip-btn:hover{background:var(--accent-tint);color:var(--text)}#aids-bar .w3d-chip-btn.active{background:var(--accent);color:#fff}#aids-bar .w3d-chip-btn .w3d-ico svg{display:block;width:18px;height:18px}#modbar{position:fixed;top:calc(var(--toolbar-h, 52px) + 12px);z-index:30;left:calc(var(--rail-w, 158px) + 24px);right:var(--panel-right, 320px);display:flex;justify-content:center;pointer-events:none}#modbar>*{pointer-events:auto}#modbar .modrow{display:flex;align-items:center;gap:3px;max-width:100%;overflow-x:auto;background:var(--surface-glass);border-radius:var(--r-md);box-shadow:var(--shadow-panel);padding:4px 6px;-webkit-user-select:none;user-select:none}#modbar .modsep{flex:0 0 auto;width:1px;align-self:stretch;margin:2px 4px;background:var(--border-soft)}#modbar .w3d-icon-btn{flex:0 0 auto;width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:var(--r-sm);background:transparent;color:var(--text-2);cursor:pointer;transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease)}#modbar .w3d-icon-btn:hover{background:var(--accent-tint);color:var(--text)}#modbar .w3d-icon-btn.active{background:var(--accent);color:#fff}#modbar .w3d-icon-btn svg{display:block;width:18px;height:18px}#modbar #paint-color{flex:0 0 auto;width:26px;height:22px;padding:0;border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface);cursor:pointer}#status-fields{display:flex;align-items:center;gap:0;flex:0 0 auto}#status-fields .sf{padding:0 10px;border-left:1px solid var(--border-soft);color:var(--text-2);white-space:nowrap}#status-fields .sf:first-child{border-left:0}#status-fields .sf.coords{font-variant-numeric:tabular-nums;color:var(--text-3)}#status-fields .sf.coords b{color:var(--text-muted);font-weight:600}#status-fields .sf-btn{margin-left:8px;border:1px solid var(--border);background:var(--surface);border-radius:var(--r-sm);width:26px;height:22px;font-size:13px;line-height:1;cursor:pointer;color:var(--text-2);display:inline-flex;align-items:center;justify-content:center;transition:background var(--t-fast) var(--ease)}#status-fields .sf-btn:hover{background:var(--accent-tint-2)}.w3d-navstack{position:fixed;z-index:28;display:flex;flex-direction:column;gap:5px}.w3d-navstack button{width:30px;height:30px;border:1px solid var(--border);background:var(--surface-glass);border-radius:var(--r-sm);cursor:pointer;color:var(--text-2);box-shadow:var(--shadow-panel);display:inline-flex;align-items:center;justify-content:center;transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease)}.w3d-navstack button:hover{background:var(--accent-tint);color:var(--accent)}.w3d-navstack button svg{display:block;width:18px;height:18px}.w3d-viewcube-compass{position:absolute;left:50%;bottom:-26px;transform:translate(-50%);width:96px;height:32px;pointer-events:none}.w3d-viewcube-compass span{position:absolute;font:700 9px system-ui,sans-serif;color:var(--text-muted);pointer-events:auto;cursor:pointer;padding:2px 4px;border-radius:4px;line-height:1;transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease)}.w3d-viewcube-compass span:hover{color:var(--accent);background:var(--accent-tint)}.w3d-viewcube-compass span:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.w3d-viewcube-compass .cn{left:50%;top:-2px;transform:translate(-50%);color:var(--danger)}.w3d-viewcube-compass .cs{left:50%;bottom:-2px;transform:translate(-50%)}.w3d-viewcube-compass .ce{right:0;top:10px}.w3d-viewcube-compass .cw{left:0;top:10px}#properties-dock{position:fixed;top:calc(var(--toolbar-h, 56px) + 12px);right:0;width:300px;bottom:var(--statusbar-h, 28px);z-index:12;display:flex;flex-direction:column;overflow:hidden;background:var(--surface-glass);border-left:1px solid var(--border-soft);box-shadow:var(--shadow-panel);font:13px system-ui,sans-serif;color:var(--text-2);border-radius:var(--r-md) 0 0 var(--r-md);transition:transform var(--t-med) var(--ease)}body.dock-collapsed{--dock-w: 0px}body.dock-collapsed #properties-dock{transform:translate(100%)}.dock-head{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;padding:8px 12px;font-weight:700;color:var(--text);background:var(--header-bg);border-bottom:1px solid var(--border-soft)}.dock-collapse{border:1px solid var(--border);background:var(--surface);border-radius:var(--r-sm);width:24px;height:22px;cursor:pointer;color:var(--text-2);line-height:1;transition:background var(--t-fast) var(--ease)}.dock-collapse:hover{background:var(--accent-tint)}#dock-tab{display:none;position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:13;writing-mode:vertical-rl;padding:14px 5px;cursor:pointer;letter-spacing:.3px;background:var(--surface-glass);border:1px solid var(--border-soft);border-right:0;border-radius:var(--r-sm) 0 0 var(--r-sm);color:var(--text-2);font-size:11px;box-shadow:var(--shadow-panel)}body.dock-collapsed #dock-tab{display:block}.dock-slot{flex:1 1 auto;overflow-y:auto;overflow-x:hidden;padding:10px 12px;border-bottom:1px solid var(--border-soft)}.dock-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;text-align:center;color:var(--text-muted);min-height:180px;padding:20px 10px}.dock-empty-icon{font-size:30px;opacity:.35;line-height:1}.dock-empty b{color:var(--text-2);font-size:13px}.dock-empty span{font-size:11px;max-width:200px}#properties-dock .w3d-panel{position:static;left:auto;right:auto;top:auto;width:100%;min-width:0;max-width:none;max-height:none;overflow:visible;box-shadow:none;background:transparent;padding:0 0 4px;margin:0;border-radius:0}#properties-dock .w3d-panel>h4{position:static;margin:8px 0 4px;padding:6px 8px;background:var(--accent-tint);border:0;border-radius:var(--r-sm);cursor:default;color:var(--text);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.4px}#properties-dock .w3d-panel>h4:hover{color:var(--text)}#properties-dock .w3d-win-btns{display:none}#properties-dock .w3d-edit-row,#properties-dock .w3d-bom-actions,#properties-dock .w3d-bolts-actions{position:static;margin:8px 0 0;border-top:0;padding:0;background:transparent}#properties-dock .w3d-fab .w3d-apply{position:static;margin:10px 0 0}#properties-dock .w3d-fab label:has(+.w3d-fab-family),#properties-dock .w3d-fab .w3d-fab-family,#properties-dock .w3d-fab label:has(+.w3d-fab-grade),#properties-dock .w3d-fab .w3d-fab-grade,#properties-dock .w3d-fab label:has(+.w3d-fab-finish),#properties-dock .w3d-fab .w3d-fab-finish{display:none}.dock-section{flex:0 0 auto;border-bottom:1px solid var(--border-soft)}.dock-section:last-child{border-bottom:0}.dock-section-head{width:100%;display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:var(--accent-tint);border:0;cursor:pointer;font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--text)}.dock-section-head:hover{color:var(--text)}.dock-caret{transition:transform var(--t-fast) var(--ease);opacity:.6}.dock-section-head.collapsed .dock-caret{transform:rotate(-90deg)}.dock-section-body{padding:0 12px 10px}.dock-section-body.collapsed{display:none}.dock-field-label{display:block;margin:7px 0 2px;font-size:11px;color:var(--text-3)}.dock-section-body select{width:100%;padding:5px;border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface);font:inherit;color:var(--text-2);transition:border-color var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)}.dock-section-body select:disabled{opacity:.5;cursor:default}.dock-section-body select:focus{outline:none;border-color:var(--accent);box-shadow:var(--focus-ring-soft)}.dock-hint{font-size:11px;color:var(--text-muted);margin:2px 0 4px}