:root{--cc-ui-scale: 1;--cc-density-factor: 1;--cc-app-bg: #101A25;--cc-topbar-bg: #111C28;--cc-ribbon-bg: #182432;--cc-panel-bg: #152231;--cc-panel-bg-alt: #192838;--cc-panel-head-bg: #121D2A;--cc-status-bg: #111C28;--cc-input-bg: #213143;--cc-input-bg-hover: #273A4E;--cc-menu-bg: #121C28;--cc-tooltip-bg: #0A111A;--cc-hover: #1E3044;--cc-active: #26394F;--cc-border: #2B3B4D;--cc-border-strong: #3A4C60;--cc-border-subtle: #203040;--cc-border-active: #3B8CFF;--cc-text-primary: #F0F4F8;--cc-text-secondary: #ABB8C5;--cc-text-muted: #738398;--cc-text-dim: #566578;--cc-icon: #B9C6D4;--cc-icon-active: #FFFFFF;--cc-tooltip-text: #F0F4F8;--cc-unit: #8595A7;--cc-accent: #2688FF;--cc-accent-hover: #4299FF;--cc-accent-soft: rgba(38, 136, 255, .18);--cc-accent-glow: rgba(38, 136, 255, .45);--cc-on-accent: #FFFFFF;--cc-success: #2EB872;--cc-warning: #F5A623;--cc-danger: #E5484D;--cc-override-bg: #14261B;--cc-override-border: #2E8B57;--cc-canvas-bg: #FAFBFC;--cc-canvas-paper: 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input.num{width:100%;padding-right:18px}.v3d-anglesel{position:absolute;right:1px;top:1px;bottom:1px;width:17px;border:0;background:transparent;color:var(--cc-text-secondary);font-size:10px;cursor:pointer;-moz-appearance:none;appearance:none;-webkit-appearance:none;text-align:center}.v3d-anglesel:hover{color:var(--cc-accent)}.v3d-anglesel option{color:var(--cc-text-primary);background:var(--cc-menu-bg);font-size:12px}.v3d-bar .kc-tbtn.dd svg:last-child{width:11px;height:11px;opacity:.7}.v3d-row .kc-btn.sm{height:22px;padding:0 7px;font-size:11px}.v3d-row .kc-btn.on,.v3d-presets .kc-btn.on{background:var(--cc-accent);color:#fff;border-color:var(--cc-accent)}.v3d-list.full{height:auto!important;resize:none}.kc-iconbtn.sm.on{color:var(--cc-accent)}.v3d-bar .kc-tbtn span{display:none}.v3d-bar .kc-tbtn.dd svg:last-child{display:inline}.v3d-bar .v3d-title b{display:none}.v3d-label.dim3d{background:#2688ffeb;pointer-events:auto;cursor:grab;-webkit-user-select:none;user-select:none}.v3d-label.dim3d:active{cursor:grabbing}.v3d-dim-off .num{cursor:ns-resize}.v3d-label.dim3d.sel{background:#ffb020f2;color:#1a1200}.v3d-label.dim2d{background:#8290a08c;font-weight:500;opacity:.85}.v3d-label.snap{background:#141e2dd9;font-weight:500;transform:translate(12px,12px)}.v3d-dim{padding:4px 6px;border-radius:6px;margin:2px 0;cursor:default}.v3d-dim.sel{background:#ffb0201f;outline:1px solid rgba(255,176,32,.5)}.v3d-dim-head{display:flex;align-items:center;gap:6px}.v3d-dim-head .n{color:var(--cc-text-muted);width:18px}.v3d-dim-head .name{flex:1;min-width:60px}.v3d-dim-off{display:flex;align-items:center;gap:6px;margin-top:3px;font-size:11px;color:var(--cc-text-muted);flex-wrap:wrap}.v3d-dim-off label{display:flex;align-items:center;gap:3px}.v3d-dim-off .num{width:58px}.v3d-wall{margin:4px 0}.v3d-mwin{position:absolute;left:10px;top:10px;z-index:5;width:300px;padding:8px 10px 10px;background:#152333f5;border:1px solid var(--cc-border-strong);border-radius:10px;box-shadow:var(--cc-shadow-pop);color:var(--cc-text-primary);font-size:12px}.v3d-mwin .mw-head{display:flex;align-items:center;gap:6px;margin-bottom:8px}.v3d-mwin .mw-head svg{width:16px;height:16px;color:var(--cc-accent)}.v3d-mwin .mw-head .mw-cur{flex:1;color:var(--cc-text-muted);font-size:11px}.v3d-mwin .mw-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.v3d-mwin .mw-tile{display:flex;flex-direction:column;align-items:center;gap:4px;padding:6px 4px 5px;border:1px solid transparent;border-radius:8px;background:#ffffff0a;color:var(--cc-text-secondary);font-size:11px;line-height:1.15;text-align:center;cursor:pointer}.v3d-mwin .mw-tile svg{width:48px;height:32px;color:var(--cc-text-secondary)}.v3d-mwin .mw-tile:hover{background:#ffffff17;color:var(--cc-text-primary)}.v3d-mwin .mw-tile.on{border-color:var(--cc-accent);background:#2688ff2e;color:#fff}.v3d-mwin .mw-tile.on svg{color:var(--cc-accent)}.v3d-mwin .mw-axes{display:flex;gap:3px}.v3d-mwin .mw-axis{display:inline-block;min-width:20px;padding:1px 4px;border:1px solid var(--cc-border);border-radius:4px;background:transparent;color:var(--cc-text-secondary);font-size:10px;font-weight:700;cursor:pointer}.v3d-mwin .mw-axis:hover{border-color:var(--cc-accent);color:#fff}.v3d-mwin .mw-axis.on{background:var(--cc-accent);color:#fff;border-color:var(--cc-accent)}.v3d-mwin .mw-desc{margin-top:8px;color:var(--cc-text-muted);font-size:11px;line-height:1.35}.v3d-mwin .mw-result{margin-top:6px;border-top:1px solid var(--cc-border);padding-top:6px}.v3d-label .v3d-label-del{margin-left:6px;width:16px;height:16px;border:0;border-radius:50%;background:#0000004d;color:#fff;font-size:13px;line-height:16px;cursor:pointer;vertical-align:middle}.v3d-label .v3d-label-del:hover{background:#e5484d}.v3d-dims{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none;overflow:visible}.v3d-label.dim3d{box-shadow:0 1px 4px #00000059;font-weight:600;letter-spacing:.01em}.v3d-bar .kc-iconbtn.okbtn,.v3d-bar .kc-iconbtn.cancelbtn,.v3d-bar .kc-iconbtn.clearbtn{flex:none}