:root{--color-background:oklch(100% 0 0);--color-foreground:oklch(18% .02 280);--color-card:oklch(100% 0 0);--color-card-foreground:oklch(18% .02 280);--color-popover:oklch(100% 0 0);--color-popover-foreground:oklch(18% .02 280);--color-primary:oklch(45% .18 280);--color-primary-foreground:oklch(100% 0 0);--color-secondary:oklch(95% .01 280);--color-secondary-foreground:oklch(18% .02 280);--color-muted:oklch(96% .01 280);--color-muted-foreground:oklch(50% .02 280);--color-accent:oklch(96% .01 280);--color-accent-foreground:oklch(18% .02 280);--color-destructive:oklch(60% .2 27);--color-destructive-foreground:oklch(100% 0 0);--color-border:oklch(90% .01 280);--color-input:oklch(90% .01 280);--color-ring:oklch(45% .18 280);--radius:.5rem}*{border-color:var(--color-border)}html,body,#root{background:var(--color-background);height:100%;color:var(--color-foreground);margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif}:root{--cerix-bg:#f1f5f9;--cerix-panel:#fff;--cerix-ink:#0f172a;--cerix-muted:#64748b;--cerix-line:#cbd5e1;--cerix-brand:#1d4ed8;--cerix-brand-ink:#fff;--cerix-danger:#b91c1c;--cerix-warn:#b45309;--cerix-ok:#15803d;--cerix-chrome:#0f172a;--cerix-chrome-ink:#e2e8f0;--cerix-band:#f8fafc;--cerix-field:#fff;--cerix-stage:#fff;--cerix-plan-grid:#e2e8f0;--cerix-hover:color-mix(in srgb, var(--cerix-ink) 6%, transparent);--cerix-lift-1:0 1px 2px #0f172a12, 0 1px 1px #0f172a0a;--cerix-lift-2:0 4px 12px #0f172a1a, 0 1px 3px #0f172a0f;--cerix-glass-surface:#ffffffe6;--cerix-glass-edge:#0f172a1f;--panel-left:280px;--panel-right:250px;--panel-bottom:0px;--background:var(--cerix-bg);--foreground:var(--cerix-ink);--card:var(--cerix-panel);--card-foreground:var(--cerix-ink);--popover:var(--cerix-panel);--popover-foreground:var(--cerix-ink);--primary:var(--cerix-brand);--primary-foreground:var(--cerix-brand-ink);--secondary:#e2e8f0;--secondary-foreground:var(--cerix-ink);--muted:#e2e8f0;--muted-foreground:var(--cerix-muted);--accent:#e2e8f0;--accent-foreground:var(--cerix-ink);--destructive:var(--cerix-danger);--border:var(--cerix-line);--input:var(--cerix-line);--ring:color-mix(in srgb, var(--cerix-brand) 55%, var(--cerix-line));--radius:.625rem;--chart-1:var(--cerix-brand);--chart-2:var(--cerix-ok);--chart-3:var(--cerix-warn);--chart-4:var(--cerix-muted);--chart-5:var(--cerix-danger);--sidebar:var(--cerix-band);--sidebar-foreground:var(--cerix-ink);--sidebar-primary:var(--cerix-brand);--sidebar-primary-foreground:var(--cerix-brand-ink);--sidebar-accent:var(--muted);--sidebar-accent-foreground:var(--cerix-ink);--sidebar-border:var(--cerix-line);--sidebar-ring:var(--ring)}.dark{color-scheme:dark;--cerix-bg:#0c0c0e;--cerix-band:#141417;--cerix-panel:#1a1a1e;--cerix-field:#222227;--cerix-stage:#111114;--cerix-plan-grid:#2a2a30;--cerix-ink:#f2f2f4;--cerix-muted:#9c9ca6;--cerix-line:#2e2e35;--cerix-brand:#3b82f6;--cerix-brand-ink:#fff;--cerix-danger:#f07178;--cerix-warn:#e6b84d;--cerix-ok:#5ecf8a;--cerix-chrome:#08080a;--cerix-chrome-ink:#e8e8ec;--cerix-hover:#ffffff0f;--cerix-lift-1:0 1px 0 #ffffff0a, 0 1px 2px #00000073;--cerix-lift-2:0 8px 28px #0000008c, 0 2px 6px #0006;--cerix-glass-surface:#1a1a1ef0;--cerix-glass-edge:#ffffff1a;--background:var(--cerix-bg);--foreground:var(--cerix-ink);--card:var(--cerix-panel);--card-foreground:var(--cerix-ink);--popover:var(--cerix-panel);--popover-foreground:var(--cerix-ink);--primary:var(--cerix-brand);--primary-foreground:var(--cerix-brand-ink);--secondary:var(--cerix-field);--secondary-foreground:var(--cerix-ink);--muted:var(--cerix-field);--muted-foreground:var(--cerix-muted);--accent:var(--cerix-field);--accent-foreground:var(--cerix-ink);--destructive:var(--cerix-danger);--border:var(--cerix-line);--input:var(--cerix-line);--ring:color-mix(in srgb, var(--cerix-brand) 55%, transparent);--chart-1:var(--cerix-brand);--chart-2:var(--cerix-ok);--chart-3:var(--cerix-warn);--chart-4:var(--cerix-muted);--chart-5:var(--cerix-danger);--sidebar:var(--cerix-band);--sidebar-foreground:var(--cerix-ink);--sidebar-primary:var(--cerix-brand);--sidebar-primary-foreground:var(--cerix-brand-ink);--sidebar-accent:var(--cerix-field);--sidebar-accent-foreground:var(--cerix-ink);--sidebar-border:var(--cerix-line);--sidebar-ring:var(--ring)}html{height:100%}body{background:var(--cerix-bg);height:100%;min-height:100dvh;color:var(--cerix-ink);flex-direction:column;margin:0;font:14px/1.45 system-ui,-apple-system,Segoe UI,sans-serif;display:flex;overflow:hidden}#root,.cerix-app-root{flex-direction:column;flex:auto;width:100%;min-height:0;display:flex}.cerix-app-shell{flex-direction:column;flex:auto;min-height:0;display:flex}[hidden]{display:none!important}.cerix-panel-section-head{justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;display:flex}.cerix-panel-section-title{align-items:center;gap:6px;min-width:0;display:flex}.cerix-panel-section-head h2{margin:0}.cerix-tag{letter-spacing:.03em;text-transform:uppercase;border-radius:999px;padding:1px 5px;font-size:8.5px;line-height:1.4}.cerix-tag--has{background:color-mix(in srgb, var(--cerix-ok) 22%, var(--cerix-panel));color:var(--cerix-ok)}.cerix-tag--near{background:color-mix(in srgb, var(--cerix-warn) 22%, var(--cerix-panel));color:var(--cerix-warn)}.cerix-tag--new,.cerix-tag--muted{background:var(--muted);color:var(--cerix-muted)}.cerix-status-badge{height:auto;min-height:1.25rem;font-size:11px;font-weight:500}.cerix-badge-draft{background:color-mix(in srgb, var(--cerix-warn) 22%, var(--cerix-panel));color:var(--cerix-warn);border-color:color-mix(in srgb, var(--cerix-warn) 40%, var(--cerix-line))}.cerix-badge-dxf,.cerix-badge-project{background:color-mix(in srgb, var(--cerix-brand) 18%, var(--cerix-panel));color:var(--cerix-brand);border-color:color-mix(in srgb, var(--cerix-brand) 35%, var(--cerix-line));text-overflow:ellipsis;max-width:220px;overflow:hidden}.cerix-badge-ok{background:color-mix(in srgb, var(--cerix-ok) 22%, var(--cerix-panel));color:var(--cerix-ok);border-color:color-mix(in srgb, var(--cerix-ok) 40%, var(--cerix-line))}.cerix-badge-muted{color:var(--cerix-muted)}.cerix-field-select{border:1px solid var(--cerix-line);background:var(--cerix-field);color:var(--cerix-ink);border-radius:8px;max-width:220px;padding:4px 8px;font-size:12px}.cerix-main{grid-template-columns:var(--panel-left) minmax(0, 1fr) var(--panel-right);flex:1;grid-template-rows:minmax(0,1fr);align-items:stretch;gap:12px;min-height:0;padding:12px;display:grid;position:relative}.cerix-main--ide{grid-template-columns:unset;flex-direction:column;gap:0;padding:0;display:flex}.cerix-main>*{min-width:0;min-height:0}.cerix-ide-topbar{border-bottom:1px solid var(--cerix-line);background:var(--cerix-band);flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;min-height:44px;padding:6px 10px;display:flex}.cerix-ide-topbar-start,.cerix-ide-topbar-center,.cerix-ide-topbar-end{flex-wrap:wrap;align-items:center;gap:6px;min-width:0;display:flex}.cerix-ide-topbar-center{justify-content:center}.cerix-ide-topbar-end{justify-content:flex-end}.cerix-ide-brand{letter-spacing:-.02em;margin-right:4px;font-size:14px}.cerix-ide-topbar-muted{color:var(--cerix-muted);font-size:12px}.cerix-ide-kbd{border:1px solid var(--cerix-line);background:var(--cerix-field);color:var(--cerix-muted);border-radius:4px;padding:1px 4px;font-size:10px}.cerix-ide-profile-btn .cerix-ide-profile-label{font-size:12px}@media (width<=1100px){.cerix-ide-profile-btn .cerix-ide-profile-label{display:none}}.cerix-ide-frame{background:var(--cerix-bg);flex:1;min-height:0;display:flex;position:relative}.cerix-activity-rail{flex:0 0 var(--rail-width,40px);width:var(--rail-width,40px);background:var(--cerix-band);border-color:var(--cerix-line);z-index:2;flex-direction:column;align-items:center;padding:6px 0;display:flex}.cerix-activity-rail--left{border-right:1px solid var(--cerix-line)}.cerix-activity-rail--right{border-left:1px solid var(--cerix-line)}.cerix-activity-rail-group{flex-direction:column;align-items:center;gap:2px;display:flex}.cerix-activity-rail-spacer{flex:1}.cerix-activity-btn{width:32px;height:32px;color:var(--cerix-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;display:inline-flex}.cerix-activity-btn:hover{background:var(--muted);color:var(--cerix-ink)}.cerix-activity-btn.is-active{background:var(--cerix-brand);color:#fff}.cerix-ide-dock-col{background:var(--cerix-panel);border-color:var(--cerix-line);flex-direction:column;flex:none;gap:0;min-width:0;min-height:0;display:flex}.cerix-ide-dock-col--left{width:var(--panel-left);border-right:1px solid var(--cerix-line)}.cerix-ide-dock-col--right{width:var(--panel-right);border-left:1px solid var(--cerix-line)}.cerix-ide-dock-col[hidden]{display:none!important}.cerix-tool-window{border-bottom:1px solid var(--cerix-line);flex-direction:column;flex:1 1 0;min-height:0;display:flex}.cerix-tool-window:last-child{border-bottom:none}.cerix-tool-window-header{background:var(--cerix-band);border-bottom:1px solid var(--cerix-line);flex-shrink:0;justify-content:space-between;align-items:center;gap:8px;padding:6px 8px 6px 10px;display:flex}.cerix-tool-window-title{color:var(--cerix-ink);margin:0;font-size:12px;font-weight:600}.cerix-tool-window-hide{width:22px;height:22px;color:var(--cerix-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;display:inline-flex}.cerix-tool-window-hide:hover{background:var(--muted);color:var(--cerix-ink)}.cerix-tool-window-body{flex:1;min-height:0;padding:10px 12px;overflow:auto}.cerix-tool-window[data-dock=rt] .cerix-tool-window-body:has(.cerix-project-chat){flex-direction:column;padding:0;display:flex;overflow:hidden}.cerix-project-chat{flex-direction:column;flex:1;height:100%;min-height:0;display:flex}.cerix-tool-window-body .cerix-panel-section-head{display:none}.cerix-tool-window-body .cerix-project-tree,.cerix-tool-window-body .cerix-panel{background:0 0;border:none;border-radius:0;height:auto;padding:0;overflow:visible}.cerix-tool-window-body .cerix-project-tree>h2{display:none}.cerix-ide-center{flex-direction:column;flex:1 1 0;min-width:0;min-height:0;display:flex;position:relative}.cerix-ide-center .cerix-content{border:none;border-radius:0;flex:1;height:100%;min-height:0}@media (width<=1180px){.cerix-main{grid-template-columns:var(--panel-left) minmax(0, 1fr)}.cerix-project-tree,.panel-handle-right{display:none}.cerix-main--ide .cerix-ide-dock-col--right,.cerix-main--ide .cerix-activity-rail--right,.cerix-main--ide .panel-handle-right{display:none!important}}@media (width<=980px){.cerix-main{grid-template-rows:auto 1fr auto;grid-template-columns:1fr}.cerix-left-panel,.cerix-project-tree{max-height:40vh}.cerix-main--ide .cerix-ide-frame{flex-wrap:wrap}}.cerix-panel{background:var(--cerix-panel);border:1px solid var(--cerix-line);border-radius:10px;min-height:0;overflow:auto}.cerix-left-panel,.cerix-project-tree{height:100%;padding:6px 8px}.cerix-left-panel{font-size:11.5px}.cerix-left-panel .cerix-panel-section{padding:0}.cerix-panel-section+.cerix-panel-section{border-top:1px solid var(--cerix-line);margin-top:6px;padding-top:6px}.cerix-panel-section h2{text-transform:uppercase;letter-spacing:.05em;color:var(--cerix-muted);margin:0 0 3px;font-size:9px;font-weight:600}.cerix-panel-section p{margin:0;line-height:1.25}.cerix-panel-section .mt-2{margin-top:3px}.cerix-panel-section .mt-3{margin-top:5px}.cerix-left-panel button,.cerix-left-panel .cerix-btn,.cerix-left-panel [data-slot=button]{border-radius:5px;min-height:24px;font-size:11.5px}.cerix-left-panel button[data-slot=button][data-variant=outline],.cerix-left-panel [data-slot=button][data-variant=outline]{box-shadow:none}.cerix-left-panel .gap-2,.cerix-left-panel .flex.flex-col.gap-2{gap:.3rem}.cerix-left-panel input,.cerix-left-panel select{min-height:24px;padding-top:1px;padding-bottom:1px;font-size:11.5px}.cerix-left-panel .muted.small{color:var(--cerix-muted);font-size:10.5px;line-height:1.25}.cerix-content{background:var(--cerix-stage);border:1px solid var(--cerix-line);border-radius:10px;flex-direction:column;min-width:0;height:100%;min-height:0;display:flex;position:relative;overflow:hidden}.cerix-view-tabs{background:var(--cerix-band);border-bottom:1px solid var(--cerix-line);flex:none;align-items:center;gap:6px;padding:6px 8px 0;display:flex;overflow-x:auto}.cerix-view-dxf-badge{align-self:center;max-width:180px;margin-bottom:4px}.cerix-view-tab{color:var(--cerix-muted);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #0000;border-bottom:none;border-radius:6px 6px 0 0;padding:6px 12px;font-size:13px}.cerix-view-tab.active{background:var(--cerix-stage);color:var(--cerix-ink);border-color:var(--cerix-line)}.cerix-view-body{flex-direction:column;flex:1;min-height:0;display:flex;position:relative}.cerix-stage{background:var(--cerix-stage);touch-action:none;flex:1;min-height:0;position:relative;overflow:hidden}.cerix-stage--dxf .cerix-dxf-stage-host,.cerix-stage--svg .cerix-svg-stage-host,.cerix-stage--ifc .cerix-ifc-stage{position:absolute;inset:0}.cerix-ifc-stage{background:var(--cerix-stage);width:100%;height:100%;min-height:0}.cerix-ifc-stage--empty{justify-content:center;align-items:center;padding:1.5rem;display:flex}.cerix-ifc-viewer{min-height:0;width:100%!important;height:100%!important}.cerix-svg-stage{background:var(--cerix-stage);width:100%;height:100%;display:block}.cerix-svg-coords{z-index:6;opacity:.92;background:var(--cerix-glass-surface);border:1px solid var(--cerix-glass-edge);color:var(--cerix-ink);pointer-events:none;font-variant-numeric:tabular-nums;border-radius:4px;padding:3px 6px;font-size:11px;position:absolute;bottom:8px;left:8px}.cerix-data-table{border-collapse:collapse;width:100%;font-size:12px}.cerix-data-table th,.cerix-data-table td{border:1px solid var(--cerix-line);text-align:left;padding:4px 8px}.cerix-data-table th{background:var(--cerix-band);font-weight:600}.cerix-data-table tr.cerix-data-table__row--selected td{background:color-mix(in srgb, var(--cerix-accent,#ea580c) 18%, transparent)}.cerix-sketch-overlay{z-index:5;cursor:crosshair;position:absolute;inset:0}.cerix-sketch-svg{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.cerix-sketch-hint{z-index:6;pointer-events:none;color:var(--cerix-ink);background:var(--cerix-glass-surface);border:1px solid var(--cerix-glass-edge);box-shadow:var(--cerix-lift-1);white-space:nowrap;text-overflow:ellipsis;border-radius:6px;max-width:calc(100% - 24px);padding:6px 12px;font-size:12px;line-height:1.3;position:absolute;bottom:16px;left:50%;overflow:hidden;transform:translate(-50%)}.cerix-stage--dxf .cerix-dxf-viewer{background:var(--cerix-stage);border:none;border-radius:0;width:100%;height:100%}.cerix-stage--dxf .dxfk-file-name-overlay{display:none}.cerix-stage--dxf .dxfk-coordinates-overlay{opacity:.92;padding:3px 6px;font-size:11px}.cerix-stage-view-hint{pointer-events:none;position:absolute;bottom:12px;left:50%;transform:translate(-50%)}.cerix-stage-placeholder{color:var(--cerix-muted);text-align:center;max-width:360px;padding:24px}.cerix-view-stale-banner{z-index:15;background:color-mix(in srgb, var(--cerix-warn,#b45309) 18%, var(--cerix-glass-surface));border:1px solid color-mix(in srgb, var(--cerix-warn,#b45309) 45%, transparent);color:var(--cerix-fg,inherit);pointer-events:none;border-radius:4px;padding:4px 10px;font-size:12px;position:absolute;top:10px;left:10px}.cerix-toolbar{z-index:20;background:var(--cerix-glass-surface);border:1px solid var(--cerix-glass-edge);box-shadow:var(--cerix-lift-1);border-radius:8px;align-items:center;gap:4px;padding:4px;display:flex;position:absolute;top:8px;right:8px}.cerix-axo-toolbar{max-width:min(980px, calc(100vw - var(--panel-left) - var(--panel-right) - 48px));flex-wrap:wrap;align-items:center;gap:4px;display:flex}.cerix-axo-elevation-input{border:1px solid var(--cerix-line);background:var(--cerix-field);width:76px;height:28px;color:var(--cerix-ink);border-radius:6px;padding:0 6px;font-size:12px}.cerix-axo-layers{border-left:1px solid var(--cerix-glass-edge);flex-wrap:wrap;align-items:center;gap:6px;padding-left:6px;display:flex}.cerix-axo-layers label{white-space:nowrap;align-items:center;gap:3px;font-size:11px;display:inline-flex}.cerix-section-toolbar{max-width:min(1080px, calc(100vw - var(--panel-left) - var(--panel-right) - 48px));flex-wrap:wrap;align-items:center;gap:4px;display:flex}.cerix-section-select,.cerix-section-field input{border:1px solid var(--cerix-line);background:var(--cerix-field);height:28px;color:var(--cerix-ink);border-radius:6px;padding:0 6px;font-size:12px}.cerix-section-select{max-width:150px}.cerix-section-field{white-space:nowrap;align-items:center;gap:4px;font-size:11px;display:inline-flex}.cerix-section-field input{width:82px}.cerix-section-layers{border-left:1px solid var(--cerix-glass-edge);flex-wrap:wrap;align-items:center;gap:6px;padding-left:6px;display:flex}.cerix-section-layers label{white-space:nowrap;align-items:center;gap:3px;font-size:11px;display:inline-flex}.cerix-section-list{gap:4px;margin-top:8px;display:grid}.cerix-section-list-row{align-items:center;gap:4px;display:flex}.cerix-section-list-row>button:first-child{border:1px solid var(--cerix-line);background:var(--cerix-field);min-width:0;color:var(--cerix-ink);text-align:left;border-radius:6px;flex:1;padding:4px 6px}.cerix-section-list-row>button:first-child.active{border-color:var(--cerix-brand);color:var(--cerix-brand)}.cerix-tables,.cerix-table-tabs,.cerix-table-tab,.cerix-table-body{border:none!important;height:0!important;max-height:0!important;margin:0!important;padding:0!important;display:none!important;overflow:hidden!important}.cerix-ribbon{background:var(--cerix-band);border-bottom:1px solid var(--cerix-line);flex-shrink:0}.cerix-ribbon-tabs{border-bottom:1px solid var(--cerix-line);align-items:center;gap:2px;padding:6px 14px 0;display:flex;overflow-x:auto}.cerix-ribbon-tab{color:var(--cerix-ink);cursor:pointer;white-space:nowrap;opacity:.82;background:0 0;border:none;border-radius:6px 6px 0 0;align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:500;display:inline-flex;position:relative}.cerix-ribbon-tab-icon{opacity:.9;width:15px;height:15px;color:inherit;flex-shrink:0}.cerix-ribbon-tab.active .cerix-ribbon-tab-icon{opacity:1;color:var(--cerix-brand)}.cerix-ribbon-tab:hover:not(.active){background:var(--cerix-hover)}.cerix-ribbon-tab.active{opacity:1;background:var(--cerix-field);color:var(--cerix-ink);font-weight:500}.cerix-ribbon-tab.active:after{content:"";background:var(--cerix-brand);height:2px;position:absolute;bottom:-1px;left:0;right:0}.cerix-ribbon-tab.contextual{font-style:italic}.cerix-ribbon-brand{color:var(--cerix-ink);align-items:center;gap:10px;padding:0 8px 6px;display:flex}.cerix-ribbon-end{flex-shrink:0;align-items:center;gap:8px;margin-left:auto;padding:0 4px 6px;display:flex}.cerix-account-menu-trigger{padding:0}.cerix-ribbon-brand strong{letter-spacing:.3px;font-size:16px}.cerix-ribbon-brand span{color:var(--cerix-muted);font-size:13px}.cerix-ribbon-panels{background:var(--cerix-panel);border-bottom:1px solid var(--cerix-line);flex-shrink:0}.cerix-ribbon-panel--file{flex-direction:column;align-items:stretch;padding:0}.cerix-ribbon-panel{flex-wrap:wrap;align-items:flex-start;gap:0;padding:6px 10px;display:flex}.cerix-ribbon-group{border-right:1px solid var(--cerix-line);flex-direction:column;gap:4px;padding:0 12px;display:flex}.cerix-ribbon-group:last-child{border-right:none}.cerix-ribbon-group-title{text-transform:uppercase;letter-spacing:.5px;color:var(--cerix-muted);text-align:center;font-size:10px}.cerix-ribbon-tools{align-items:stretch;gap:8px;display:flex}.cerix-ribbon-tool{box-sizing:border-box;width:8.5rem;min-width:0;max-width:8.5rem;color:var(--cerix-ink);cursor:pointer;isolation:isolate;background:0 0;border:1px solid #0000;border-radius:6px;flex-direction:column;flex:0 0 8.5rem;align-items:center;gap:2px;padding:4px 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