.loft-editor__ctxbar{position:sticky;top:0;z-index:2;display:inline-flex;align-items:center;gap:8px;padding:6px 10px;background:var(--editor-ctxbar-bg);border:1px solid var(--editor-ctxbar-border);border-radius:var(--radius-md, 10px);box-shadow:var(--editor-ctxbar-shadow);margin-bottom:8px;flex-wrap:wrap;min-height:var(--editor-ctxbar-h, 40px)}@media(max-width:1920px){.loft-editor__ctxbar button>span,.loft-editor__ctxbar a>span,.loft-editor__ctxbar label>span:not([aria-live]){display:none}.loft-editor__ctxbar{gap:4px;padding:6px 8px}}@media(max-width:767px)and (min-width:481px){.loft-editor__ctxbar{flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-webkit-overflow-scrolling:touch;mask-image:linear-gradient(to right,black calc(100% - 24px),transparent 100%);-webkit-mask-image:linear-gradient(to right,black calc(100% - 24px),transparent 100%)}.loft-editor__ctxbar::-webkit-scrollbar{display:none}.loft-editor__ctxbar>*{flex-shrink:0}}@media(max-width:480px){.loft-editor__ctxbar{display:none}}.loft-editor__history{flex:0 0 var(--editor-history-h, clamp(160px, 35vh, 440px));display:flex;flex-direction:column;border-top:1px solid var(--editor-history-border);background:var(--editor-history-bg);min-height:0}@media(max-height:700px){.loft-editor__history{flex-basis:var(--editor-history-h, clamp(120px, 28vh, 280px))}}@media(max-height:600px){.loft-editor__history{flex-basis:var(--editor-history-h, 140px)}}.loft-editor__history-head{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--editor-history-border);font-size:.82rem;font-weight:600;color:var(--color-text-heading)}.loft-editor__history-head i{color:var(--color-accent-action)}.loft-editor__history-body{flex:1;overflow-y:auto;scrollbar-width:thin;overscroll-behavior:contain;padding:8px 10px 10px}.loft-editor__history-body--embedded{flex:none;max-height:320px;padding:0}.loft-editor__history-hint{margin:0;font-size:.82rem;color:var(--color-text-muted);line-height:1.5}.loft-editor__history-list{list-style:none;margin:0;padding:4px;display:flex;flex-direction:column;gap:2px;border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);background:var(--color-overlay-faint)}.loft-editor__history-row{margin:0}.loft-editor__history-btn{display:flex;align-items:center;gap:10px;width:100%;padding:7px 10px;border-radius:var(--radius-sm);border:1px solid transparent;background:transparent;color:var(--color-text-body);font-size:.82rem;text-align:left;cursor:pointer;transition:background var(--duration-quick, .12s) var(--easing-out, ease),border-color var(--duration-quick, .12s) var(--easing-out, ease),color var(--duration-quick, .12s) var(--easing-out, ease)}.loft-editor__history-btn:hover:not(:disabled){background:var(--editor-history-row-bg-hover);border-color:var(--color-border-subtle)}.loft-editor__history-btn:focus-visible{outline:2px solid var(--color-accent-action);outline-offset:2px}.loft-editor__history-btn:disabled{cursor:default}.loft-editor__history-icon{flex-shrink:0;font-size:1rem;color:var(--color-accent-action)}.loft-editor__history-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.loft-editor__history-tag{flex-shrink:0;padding:1px 7px;border-radius:var(--radius-full);background:var(--color-overlay-faint);font-size:.72rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-muted)}.loft-editor__history-tag--head{background:color-mix(in oklab,var(--color-accent-action) 20%,transparent);color:var(--color-accent-action)}.loft-editor__history-row--undone .loft-editor__history-btn{color:var(--color-text-muted);opacity:.6}.loft-editor__history-row--undone 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8px;border-radius:4px;background:var(--statusbar-mode-pill-bg);color:var(--statusbar-mode-pill-color);font-family:var(--font-mono);font-size:.72rem;font-weight:600;text-transform:lowercase}.loft-editor__statusbar-hint{color:var(--color-text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.loft-editor__statusbar-shortcut{display:inline-flex;align-items:center;gap:4px;color:var(--color-text-muted)}.loft-editor__statusbar-kbd{padding:0 6px;font-family:var(--font-mono);font-size:.7rem;background:var(--statusbar-kbd-bg);border:1px solid var(--statusbar-kbd-border);border-radius:3px;color:var(--statusbar-kbd-color);line-height:1.4}.loft-editor__statusbar-badge{display:inline-flex;align-items:center;gap:4px;padding:1px 7px;border-radius:var(--radius-full);font-size:.72rem;font-weight:600}.loft-editor__statusbar-badge i{font-size:.85rem}.loft-editor__statusbar-badge--local{color:var(--statusbar-badge-local)}.loft-editor__statusbar-badge--cloud{color:var(--statusbar-badge-cloud)}@media(max-width:768px){.loft-editor__statusbar{grid-template-columns:1fr auto;font-size:.72rem;padding:0 8px}.loft-editor__statusbar-centre,.loft-editor__statusbar-shortcut{display:none}}@media(max-width:480px){.loft-editor__statusbar{display:none}}.loft-editor__tree{list-style:none;margin:0;padding:4px 0;display:flex;flex-direction:column;gap:1px}.loft-editor__tree ul{list-style:none;margin:0;padding:0}.loft-editor__tree-row{display:inline-flex;align-items:center;gap:6px;width:100%;padding:5px 10px;background:transparent;border:0;border-radius:var(--radius-xs);color:var(--tree-row-color);text-align:left;cursor:pointer;font-size:.82rem;transition:background var(--duration-quick, .15s) var(--easing-out, ease-out),color var(--duration-quick, .15s) var(--easing-out, ease-out)}.loft-editor__tree-row:hover:not(:disabled){background:var(--tree-row-bg-hover);color:var(--tree-row-color-active)}.loft-editor__tree-row.is-active{background:var(--tree-row-bg-active);color:var(--tree-row-color-active);font-weight:600}.loft-editor__tree-row.is-dimmed{opacity:var(--layer-row-hidden-opacity, .5)}.loft-editor__tree-row:focus-visible{outline:2px solid var(--color-accent-action);outline-offset:1px}.loft-editor__tree-row:disabled{cursor:default;opacity:.5}.loft-editor__tree-caret{width:14px;font-size:.85rem;color:var(--tree-caret-color);flex-shrink:0}.loft-editor__tree-caret-spacer{width:14px;flex-shrink:0}.loft-editor__tree-icon{font-size:.95rem;color:var(--tree-icon-color);flex-shrink:0}.loft-editor__tree-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.loft-editor__tree-badge{flex-shrink:0;padding:1px 6px;font-size:.66rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-muted);background:var(--color-overlay-faint);border-radius:var(--radius-full)}.loft-editor__layers{list-style:none;margin:0;padding:4px;display:flex;flex-direction:column;gap:1px}.loft-editor__layer-row{display:inline-flex;align-items:center;gap:8px;padding:4px 8px;border-radius:var(--radius-xs);transition:background var(--duration-quick, .15s) var(--easing-out, ease-out)}.loft-editor__layer-row:hover{background:var(--tree-row-bg-hover)}.loft-editor__layer-row.is-hidden{opacity:var(--layer-row-hidden-opacity, .45)}.loft-editor__layer-row.is-dimmed{opacity:.35}.loft-editor__layer-row.is-solo{background:var(--layer-row-solo-bg)}.loft-editor__layer-swatch{width:14px;height:14px;border-radius:3px;padding:0;border:0;cursor:pointer;box-shadow:inset 0 0 0 1px var(--layer-swatch-ring);flex-shrink:0}.loft-editor__layer-swatch:focus-visible{outline:2px solid var(--color-accent-action);outline-offset:2px}.loft-editor__layer-label{flex:1;min-width:0;font-size:.82rem;color:var(--color-text-body);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.loft-editor__layer-kind{flex-shrink:0;font-size:.66rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-muted)}.loft-editor__layer-polarity{color:var(--color-warning);font-size:.95rem;line-height:1}.loft-editor__layer-vis,.loft-editor__layer-solo{width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:0;border-radius:4px;color:var(--color-text-muted);cursor:pointer;transition:background var(--duration-quick, .15s) var(--easing-out, 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var(--color-shadow-soft)}.loft-editor__viewcube-face{display:flex;align-items:center;justify-content:center;background:var(--viewcube-face-bg);color:var(--viewcube-face-color);border:0;border-radius:3px;font-size:.72rem;font-weight:600;letter-spacing:.02em;cursor:pointer;padding:0;transition:background var(--duration-quick, .15s) var(--easing-out, ease-out),color var(--duration-quick, .15s) var(--easing-out, ease-out)}.loft-editor__viewcube-face:hover,.loft-editor__viewcube-face:focus-visible{background:var(--viewcube-face-bg-hover);color:var(--viewcube-face-color-hover)}.loft-editor__viewcube-face.is-active{background:var(--viewcube-face-bg-hover);color:var(--viewcube-face-color-hover);box-shadow:var(--viewcube-ring-snap)}.loft-editor__viewcube-face--top{grid-column:2;grid-row:1}.loft-editor__viewcube-face--left{grid-column:1;grid-row:2}.loft-editor__viewcube-face--front{grid-column:2;grid-row:2}.loft-editor__viewcube-face--right{grid-column:3;grid-row:2}.loft-editor__viewcube-face--bottom{grid-column:2;grid-row:3}.loft-editor__viewcube-face--back{grid-column:1;grid-row:1}.loft-editor__viewcube-home{display:inline-flex;align-items:center;justify-content:center;height:24px;background:var(--viewcube-face-bg);color:var(--viewcube-face-color);border:1px solid var(--viewcube-border);border-radius:var(--radius-sm);cursor:pointer;transition:background var(--duration-quick, .15s) 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var(--measure-label-border);border-radius:var(--radius-full);color:var(--measure-label-color);font-size:.72rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;box-shadow:var(--snap-badge-shadow);pointer-events:none;z-index:6}.loft-editor__snap-badge i{color:var(--snap-badge-fill);font-size:.85rem}.loft-editor__snap-badge-label{white-space:nowrap}@media(prefers-reduced-motion:reduce){.loft-editor__snap-badge{transition:none}}.loft-editor__measure-leader-line{position:absolute;top:0;left:0;height:1px;background:var(--measure-leader-line);transform-origin:0 0;pointer-events:none;z-index:4}.loft-editor__measure-leader-label{position:absolute;top:0;left:0;transform-origin:0 50%;display:inline-flex;flex-direction:column;gap:1px;padding:3px 8px;background:var(--measure-label-bg);color:var(--measure-label-color);border:1px solid 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var(--measure-label-border);border-radius:var(--radius-full);font-size:.68rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--measure-label-color);white-space:nowrap}.loft-editor__section{display:flex;flex-direction:column;gap:10px;padding:12px;background:var(--color-surface-card);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md)}.loft-editor__section-enable{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;color:var(--color-text-heading);cursor:pointer}.loft-editor__section-enable input[type=checkbox]{accent-color:var(--color-accent-primary);width:14px;height:14px}.loft-editor__section-controls{display:flex;flex-direction:column;gap:10px}.loft-editor__section-controls[data-disabled]{opacity:.5;pointer-events:none}.loft-editor__section-axes{display:inline-flex;gap:4px}.loft-editor__section-axis{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;background:transparent;color:var(--color-text-body);border:1px solid var(--color-border-subtle);border-radius:var(--radius-sm, 6px);font-size:.78rem;font-weight:500;cursor:pointer;transition:background var(--duration-quick, .15s) var(--easing-out, ease-out),color var(--duration-quick, .15s) var(--easing-out, ease-out)}.loft-editor__section-axis:hover:not(:disabled){background:var(--color-surface-card-hover);color:var(--color-text-heading)}.loft-editor__section-axis.is-active{background:var(--color-cyan-bg-medium);border-color:var(--color-cyan-bg-border);color:var(--color-accent-primary);font-weight:600}.loft-editor__section-pos{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;color:var(--color-text-body)}.loft-editor__section-pos 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var(--font-mono);text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted)}.loft-editor__section-bound-row{display:inline-flex;align-items:center;gap:6px;font-size:.76rem;color:var(--color-text-body)}.loft-editor__section-bound-row>span:first-child{min-width:2em;font-family:var(--font-mono);color:var(--color-text-muted)}.loft-editor__section-bound-row input[type=range]{flex:1;accent-color:var(--color-accent-primary)}.loft-editor__measure{display:flex;flex-direction:column;gap:10px;padding:12px;background:var(--color-surface-card);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md)}.loft-editor__measure-head{display:flex;flex-direction:column;gap:8px}.loft-editor__measure-title{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;color:var(--color-text-heading)}.loft-editor__measure-title i{color:var(--color-accent-action);font-size:1rem}.loft-editor__measure-units{display:inline-flex;gap:8px}.loft-editor__measure-units label{display:inline-flex;flex-direction:column;gap:2px;font-size:.78rem}.loft-editor__measure-units-label{color:var(--color-text-muted);font-size:.7rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.loft-editor__measure-units select{background:var(--color-surface-elevated);border:1px solid var(--color-border-subtle);border-radius:var(--radius-xs);color:var(--color-text-heading);padding:3px 6px;font:inherit;font-size:.82rem;outline:0}.loft-editor__measure-modes{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:4px}.loft-editor__measure-mode{display:inline-flex;flex-direction:column;align-items:center;gap:2px;padding:8px 4px;background:transparent;border:1px solid var(--color-border-subtle);border-radius:var(--radius-sm);color:var(--color-text-body);font-size:.72rem;font-weight:500;cursor:pointer;transition:background var(--duration-quick, .15s) var(--easing-out, ease-out),color var(--duration-quick, .15s) var(--easing-out, ease-out)}.loft-editor__measure-mode i{font-size:1.05rem}.loft-editor__measure-mode:hover{background:var(--color-surface-card-hover);color:var(--color-text-heading)}.loft-editor__measure-mode.is-active{background:var(--color-cyan-bg-medium);border-color:var(--color-cyan-bg-border);color:var(--color-accent-primary);font-weight:600}.loft-editor__measure-list ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.loft-editor__measure-empty{margin:0;padding:8px 4px;font-size:.82rem;color:var(--color-text-muted)}.loft-editor__measure-entry{display:inline-flex;align-items:center;gap:8px;padding:5px 8px;border-radius:var(--radius-xs);background:var(--color-overlay-faint)}.loft-editor__measure-entry-value{font-family:var(--font-mono);font-size:.86rem;color:var(--color-text-heading);font-weight:600}.loft-editor__measure-entry-desc{flex:1;font-size:.76rem;color:var(--color-text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.loft-editor__measure-entry-del{width:20px;height:20px;background:transparent;border:0;border-radius:3px;color:var(--color-text-muted);cursor:pointer}.loft-editor__measure-entry-del:hover{background:var(--color-overlay-soft);color:var(--color-error)}.loft-editor__measure-foot{display:inline-flex;gap:4px;padding-top:4px;border-top:1px solid var(--color-border-subtle)}.loft-editor__measure-foot button{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;background:transparent;border:1px solid var(--color-border-subtle);border-radius:var(--radius-xs);color:var(--color-text-body);font-size:.78rem;cursor:pointer}.loft-editor__measure-foot 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8px;font-size:.78rem}.loft-measure-toolbar__select{display:inline-flex;flex-direction:column;gap:1px;font-size:.72rem}.loft-measure-toolbar__select-label{color:var(--color-text-muted);font-size:.62rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding-left:2px}.loft-measure-toolbar__select select{background:var(--color-surface-card);border:1px solid var(--color-border-subtle);border-radius:var(--radius-xs);color:var(--color-text-heading);padding:2px 6px;font:inherit;font-size:.8rem;outline:0;cursor:pointer}.loft-measure-toolbar__action{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;background:transparent;border:1px solid var(--color-border-subtle);border-radius:var(--radius-xs);color:var(--color-text-body);font-size:.78rem;cursor:pointer;transition:background var(--duration-quick, .15s) var(--easing-out, 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var(--color-border-subtle);border-radius:var(--radius-xs);color:var(--color-text-muted);cursor:pointer;margin-left:auto}.loft-measure-toolbar__close:hover{background:var(--color-surface-card-hover);color:var(--color-text-heading)}@media(max-width:720px){.loft-measure-toolbar{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin}.loft-measure-toolbar__chip{min-width:48px}}.loft-measure-canvas-overlay{position:absolute;inset:0;pointer-events:none;z-index:4;overflow:hidden}.loft-measure-canvas-overlay>*{pointer-events:auto}.loft-measure-canvas-overlay .loft-editor__measure-leader-line{pointer-events:none}.loft-measure-coach{position:absolute;top:0;left:0;display:inline-flex;flex-direction:column;gap:1px;padding:5px 10px;background:var(--color-surface-elevated);border:1px solid var(--color-border-subtle);border-radius:var(--radius-sm);box-shadow:var(--shadow-medium, 0 4px 12px rgb(0 0 0 / .25));pointer-events:none;z-index:5;white-space:nowrap;font-size:.72rem}.loft-measure-coach__primary{color:var(--color-text-heading);font-weight:600}.loft-measure-coach__preview{font-family:var(--font-mono);font-size:.78rem;font-weight:700;color:var(--color-accent-primary)}.loft-measure-coach__hint{color:var(--color-text-muted);font-size:.66rem}.loft-editor__nav-btn{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;background:transparent;border:1px solid transparent;border-radius:var(--radius-xs);color:var(--color-text-body);font-size:.78rem;font-weight:500;cursor:pointer;transition:background var(--duration-quick, .15s) var(--easing-out, 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2px;color:var(--color-text-muted);font-size:.65rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.loft-editor__bookmarks-row{display:flex;align-items:center;gap:6px;padding:0;background:transparent;border:0;border-radius:var(--radius-xs);color:var(--color-text-body);font-size:.8rem;cursor:pointer}.loft-editor__bookmarks-row:not(.loft-editor__bookmarks-row--slot){padding:6px 8px}.loft-editor__bookmarks-row:not(.loft-editor__bookmarks-row--slot):hover{background:var(--color-surface-card-hover);color:var(--color-text-heading)}.loft-editor__bookmarks-row i{font-size:1rem;color:var(--color-text-muted)}.loft-editor__bookmarks-row.is-filled i{color:var(--color-accent-primary)}.loft-editor__bookmarks-row-label{flex:1;text-align:left}.loft-editor__bookmarks-row--slot{padding:2px 4px 2px 8px}.loft-editor__bookmarks-row--slot .loft-editor__bookmarks-slot-name{display:inline-flex;align-items:center;gap:6px;padding:4px 6px;flex:1;background:transparent;border:0;border-radius:var(--radius-xs);color:inherit;font-size:inherit;text-align:left;cursor:pointer}.loft-editor__bookmarks-row--slot .loft-editor__bookmarks-slot-name:hover{background:var(--color-surface-card-hover);color:var(--color-text-heading)}.loft-editor__bookmarks-slot-action{width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:0;border-radius:4px;color:var(--color-text-muted);cursor:pointer}.loft-editor__bookmarks-slot-action:hover{background:var(--color-surface-card-hover);color:var(--color-text-heading)}.loft-editor__bookmarks-edit{flex:1;padding:4px 6px;background:var(--color-surface-card);border:1px solid var(--color-cyan-bg-border);border-radius:4px;color:var(--color-text-heading);font:inherit;font-size:.8rem}.loft-editor__bookmarks-divider{margin:4px 6px;height:1px;background:var(--color-border-subtle);border:0}.loft-editor__rail-toggle{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:22px;height:56px;display:inline-flex;align-items:center;justify-content:center;background:var(--editor-ctxbar-bg, var(--color-surface-elevated));border:1px solid var(--editor-ctxbar-border, var(--color-border-subtle));border-radius:var(--radius-sm, 6px);color:var(--color-text-muted);cursor:pointer;transition:background var(--duration-quick, .15s) var(--easing-out, ease-out),color var(--duration-quick, .15s) var(--easing-out, ease-out),transform var(--duration-quick, .15s) var(--easing-out, ease-out)}.loft-editor__rail-toggle:hover{background:var(--color-surface-card-hover);color:var(--color-text-body)}.loft-editor__rail-toggle:focus-visible{outline:2px solid var(--color-accent-primary);outline-offset:2px}.loft-editor__rail-toggle i{font-size:.9rem}.loft-editor__rail-toggle--left{left:0;border-top-left-radius:0;border-bottom-left-radius:0;border-left:0}.loft-editor__rail-toggle--right{right:0;border-top-right-radius:0;border-bottom-right-radius:0;border-right:0}@media(max-width:480px){.loft-editor__rail-toggle{display:none}}.loft-editor__ad-slot{position:sticky;bottom:0;left:0;right:0;z-index:4;height:60px;display:flex;align-items:center;justify-content:center;gap:8px;padding:4px 12px;background:var(--color-surface-card);border-top:1px solid var(--color-border-subtle);box-shadow:0 -2px 8px var(--color-shadow-soft, rgba(0, 0, 0, .15))}.loft-editor__ad-slot-card{display:inline-flex;align-items:center;gap:10px;max-width:720px;padding:5px 12px;background:var(--color-surface-elevated);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md, 10px);color:var(--color-text-body);text-decoration:none;transition:background var(--duration-quick, .15s) var(--easing-out, ease-out),border-color var(--duration-quick, .15s) var(--easing-out, ease-out)}.loft-editor__ad-slot-card:hover{background:var(--color-surface-card-hover);border-color:var(--color-accent-primary);color:var(--color-text-heading)}.loft-editor__ad-slot-card:focus-visible{outline:2px solid var(--color-accent-primary);outline-offset:2px}.loft-editor__ad-slot-card i{font-size:1.2rem;color:var(--color-accent-primary);flex-shrink:0}.loft-editor__ad-slot-copy{display:inline-flex;flex-direction:column;gap:1px;min-width:0}.loft-editor__ad-slot-copy strong{font-size:.88rem;font-weight:600;color:var(--color-text-heading)}.loft-editor__ad-slot-copy em{font-style:normal;font-size:.76rem;color:var(--color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:60ch}.loft-editor__ad-slot-tag{font-family:var(--font-mono, ui-monospace, monospace);font-size:.62rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted);padding:2px 8px;background:var(--color-surface-card);border:1px solid var(--color-border-subtle);border-radius:var(--radius-full);flex-shrink:0}.loft-editor__ad-slot-dismiss{position:absolute;right:8px;top:8px;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:0;border-radius:4px;color:var(--color-text-muted);cursor:pointer;transition:background var(--duration-quick, .15s) var(--easing-out, ease-out)}.loft-editor__ad-slot-dismiss:hover{background:var(--color-surface-card-hover);color:var(--color-text-body)}.loft-editor__ad-slot-dismiss:focus-visible{outline:2px solid var(--color-accent-primary);outline-offset:2px}@media(min-width:1920px){.loft-editor__ad-slot{display:none}}@media(max-width:1023px){.loft-editor__ad-slot{padding:4px 10px}.loft-editor__ad-slot-copy em{max-width:32ch}}@media(max-width:480px){.loft-editor__ad-slot{position:fixed;height:50px;bottom:env(safe-area-inset-bottom,0px);padding:4px 12px;z-index:49}.loft-editor__ad-slot-card{gap:8px;padding:4px 10px;max-width:100%;width:100%}.loft-editor__ad-slot-card i{font-size:1.1rem}.loft-editor__ad-slot-copy strong{font-size:.78rem}.loft-editor__ad-slot-copy em,.loft-editor__ad-slot-tag{display:none}.loft-editor__ad-slot-dismiss{width:44px;height:44px;right:0;top:50%;transform:translateY(-50%);font-size:.9rem}}.loft-eshell{display:flex;flex-direction:column;height:100%;width:100%;background:var(--color-surface-primary);color:var(--color-text-body);overflow:hidden}.loft-eshell__header{flex-shrink:0}.loft-eshell__body{--left-rail-w: var(--shell-left-rail-w, 240px);--right-rail-w: var(--shell-right-rail-w, 320px);position:relative;flex:1;display:grid;grid-template-columns:var(--left-rail-w) 1fr var(--right-rail-w);min-height:0;overflow:hidden}.loft-eshell__body[data-left-rail-open=false]{--left-rail-w: 0px}.loft-eshell__body[data-right-rail-open=false]{--right-rail-w: 0px}.loft-eshell__body[data-left-rail-open=false] .loft-eshell__left-rail,.loft-eshell__body[data-right-rail-open=false] .loft-eshell__right-rail{overflow:hidden;visibility:hidden;min-width:0;border:0!important}.loft-eshell__body--no-left{--left-rail-w: 0px !important}.loft-eshell__body--no-right{--right-rail-w: 0px !important}.loft-eshell__left-rail{border-right:1px solid var(--color-border-subtle);background:var(--editor-rail-bg, var(--color-surface-elevated));display:flex;flex-direction:column;min-height:0;overflow:hidden}.loft-eshell__right-rail{border-left:1px solid var(--color-border-subtle);background:var(--editor-rail-bg, var(--color-surface-elevated));display:flex;flex-direction:column;min-height:0;overflow:hidden}.loft-eshell__canvas{position:relative;min-width:0;min-height:0;overflow:hidden;display:flex;flex-direction:column}.loft-eshell__canvas>*{flex:1 1 0;min-height:0}.loft-eshell__section-topbar{position:absolute;top:8px;left:8px;right:8px;z-index:6;background:var(--editor-ctxbar-bg, var(--color-surface-elevated));border:1px solid var(--editor-ctxbar-border, var(--color-border-subtle));border-radius:var(--radius-md, 10px);box-shadow:var(--shadow-medium, 0 4px 12px rgb(0 0 0 / .25));padding:6px 8px;max-height:50vh;overflow-y:auto}.loft-eshell__section-topbar-min{position:absolute;right:4px;top:4px;z-index:7;width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:0;border-radius:var(--radius-sm, 6px);color:var(--color-text-muted);cursor:pointer}.loft-eshell__section-topbar-min:hover{background:var(--color-surface-card-hover);color:var(--color-text-body)}@media(max-width:1440px){.loft-eshell__body{--shell-left-rail-w: 220px;--shell-right-rail-w: 280px}}@media(max-width:1024px){.loft-eshell__body{--shell-left-rail-w: 200px;--shell-right-rail-w: 240px}}@media(max-width:767px){.loft-eshell__body{--shell-left-rail-w: 180px;--shell-right-rail-w: 0px}.loft-eshell__right-rail{display:none}}@media(max-width:480px){.loft-eshell__body{grid-template-columns:1fr;padding-bottom:calc(110px + env(safe-area-inset-bottom,0px))}.loft-eshell__left-rail,.loft-eshell__right-rail{display:none}}.loft-editor__mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:none;align-items:center;justify-content:space-around;gap:4px;padding:6px 8px calc(6px + env(safe-area-inset-bottom));height:var(--mobile-bar-h, 60px);background:var(--mobile-bar-bg);border-top:1px solid var(--mobile-bar-border);box-shadow:var(--mobile-bar-shadow);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}body:has(.loft-editor__ad-slot):not(:has(.loft-editor__ad-slot[hidden])) .loft-editor__mobile-bar{bottom:calc(50px + env(safe-area-inset-bottom,0px));padding-bottom:6px}@media(max-width:480px){.loft-editor__mobile-bar{display:flex}}.loft-editor__mobile-bar-btn{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;flex:1;min-width:var(--mobile-touch-target, 44px);min-height:var(--mobile-touch-target, 44px);padding:6px 4px;background:transparent;border:0;border-radius:var(--radius-md);color:var(--mobile-bar-icon-color);cursor:pointer;font:inherit;transition:background var(--duration-quick, .15s) var(--easing-out, ease-out)}.loft-editor__mobile-bar-btn:active{background:var(--color-overlay-soft)}.loft-editor__mobile-bar-btn.is-active{background:var(--mobile-bar-icon-bg-active);color:var(--mobile-bar-icon-color-active)}.loft-editor__mobile-bar-btn.is-primary{background:linear-gradient(180deg,var(--raw-cyan-400),var(--raw-cyan-600));color:var(--raw-white)}.loft-editor__mobile-bar-btn:disabled{opacity:.4;cursor:default}.loft-editor__mobile-bar-btn i{font-size:1.4rem}.loft-editor__mobile-bar-label{font-size:.62rem;font-weight:600;letter-spacing:.02em;text-transform:uppercase}.loft-editor__status-pill{position:absolute;top:8px;left:8px;z-index:6;display:inline-flex;align-items:center;gap:8px;max-width:calc(100% - 88px);padding:4px 10px;background:var(--editor-ctxbar-bg, var(--color-surface-elevated));border:1px solid var(--editor-ctxbar-border, var(--color-border-subtle));border-radius:var(--radius-pill, 999px);box-shadow:var(--shadow-medium, 0 4px 12px rgb(0 0 0 / .25));color:var(--color-text-body);font-size:.78rem;white-space:nowrap;overflow:hidden}.loft-editor__status-pill i{font-size:.92rem;color:var(--color-accent-primary);flex-shrink:0}.loft-editor__status-pill-primary{font-weight:600;color:var(--color-text-heading);overflow:hidden;text-overflow:ellipsis;min-width:0}.loft-editor__status-pill-secondary{color:var(--color-text-muted);font-family:var(--font-mono, ui-monospace, monospace);font-size:.7rem}@media(min-width:1281px){.loft-editor__status-pill{display:none}}@media(max-width:480px){.loft-editor__status-pill{top:calc(env(safe-area-inset-top,0px) + 8px);max-width:calc(100% - 76px);padding:3px 8px;font-size:.72rem;transition:top var(--duration-quick, .15s) var(--easing-out, ease-out)}.loft-editor__status-pill-secondary{display:none}body:has(.loft-measure-rail) .loft-editor__status-pill,body:has([class$=__section-topbar]) .loft-editor__status-pill{top:calc(env(safe-area-inset-top,0px) + 72px)}}.loft-editor__tree-search{display:flex;align-items:center;gap:6px;padding:4px 8px;background:var(--color-surface-card);border:1px solid var(--color-border-subtle);border-radius:var(--radius-sm)}.loft-editor__tree-search-icon{font-size:.92rem;color:var(--color-text-muted)}.loft-editor__tree-search-input{flex:1;background:transparent;border:0;color:var(--color-text-heading);font:inherit;font-size:.8rem;outline:0;min-width:0}.loft-editor__tree-search-input::placeholder{color:var(--color-text-muted)}.loft-editor__tree-search-clear{width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:0;border-radius:4px;color:var(--color-text-muted);cursor:pointer}.loft-editor__tree-search-clear:hover{background:var(--color-surface-card-hover);color:var(--color-text-heading)}.loft-editor__tree-search-count{font-family:var(--font-mono);font-size:.7rem;color:var(--color-text-muted);white-space:nowrap}.loft-context-menu{position:fixed;z-index:9999;min-width:200px;max-width:320px;padding:4px;background:var(--color-surface-elevated);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-large, 0 12px 32px rgb(0 0 0 / .4));display:flex;flex-direction:column;gap:1px;outline:0}.loft-context-menu__header{padding:6px 10px 2px;font-size:.66rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-muted)}.loft-context-menu__sep{margin:4px 6px;height:1px;background:var(--color-border-subtle);border:0}.loft-context-menu__item{display:flex;align-items:center;gap:8px;padding:6px 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.loft-context-menu__icon{color:var(--color-error)}.loft-context-menu__label{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.loft-context-menu__shortcut{font-family:var(--font-mono);font-size:.66rem;color:var(--color-text-muted);background:var(--color-surface-card);border:1px solid var(--color-border-subtle);border-radius:3px;padding:1px 5px}.loft-measure-rail{position:absolute;top:12px;left:50%;transform:translate(-50%);z-index:6;display:inline-flex;align-items:center;gap:8px;max-width:calc(100% - 24px);pointer-events:auto}@media(max-width:480px){.loft-measure-rail{position:absolute;top:8px;left:8px;right:8px;transform:none;max-width:none;display:flex;z-index:7}}.loft-measure-rail__finish{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;background:var(--color-accent-primary);border:1px solid 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7px;border-radius:var(--radius-full);font-size:.72rem;font-weight:600}.loft-editor__dfm-count--critical{background:var(--dfm-severity-critical-bg);color:var(--dfm-severity-critical-color)}.loft-editor__dfm-count--warn{background:var(--dfm-severity-warn-bg);color:var(--dfm-severity-warn-color)}.loft-editor__dfm-count--info{background:var(--dfm-severity-info-bg);color:var(--dfm-severity-info-color)}.loft-editor__dfm-body{max-height:320px;overflow-y:auto;scrollbar-width:thin}.loft-editor__dfm-list{list-style:none;margin:0;padding:4px;display:flex;flex-direction:column;gap:2px}.loft-editor__dfm-empty{margin:0;padding:14px 16px;font-size:.84rem;color:var(--color-text-muted)}.loft-editor__dfm-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;width:100%;padding:8px 10px;background:transparent;border:0;border-radius:var(--radius-sm);text-align:left;cursor:pointer;color:var(--color-text-body);font-size:.82rem;transition:background var(--duration-quick, .15s) 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8px;background:transparent;border:0;border-radius:var(--radius-sm, 6px);color:var(--color-text-body);font:500 .82rem var(--font-ui);cursor:pointer;transition:background var(--duration-quick, .15s) var(--easing-out, ease-out),color var(--duration-quick, .15s) var(--easing-out, ease-out)}.loft-editor__tool-radio-btn i{font-size:1rem}.loft-editor__tool-radio-btn:hover{background:var(--color-surface-card-hover);color:var(--color-text-heading)}.loft-editor__tool-radio-btn--active{background:var(--editor-ctxbar-tool-bg-active);color:var(--editor-ctxbar-tool-color-active);font-weight:600}.loft-editor__tool-radio-btn--active i{color:var(--editor-ctxbar-tool-color-active)}.loft-editor__tool-radio-btn:focus-visible{outline:2px solid var(--color-accent-action);outline-offset:2px}.loft-editor__swatches{display:inline-flex;gap:4px}.loft-editor__swatch{width:22px;height:22px;border:2px solid transparent;border-radius:50%;padding:0;cursor:pointer;transition:transform var(--duration-quick, .15s) 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var(--color-accent-action);outline-offset:1px}.loft-editor__stepper-value{min-width:2.2em;text-align:center;font-family:var(--font-mono);font-size:.82rem;color:var(--color-text-heading)}.loft-editor__stepper-unit{margin-left:1px;color:var(--color-text-muted);font-size:.72rem}.loft-editor__select{display:inline-flex;align-items:center;gap:6px;font-size:.82rem}.loft-editor__select-label{color:var(--color-text-body);font-weight:500}.loft-editor__select-control{background:var(--color-surface-card);border:1px solid var(--color-border-subtle);border-radius:var(--radius-sm, 6px);color:var(--color-text-heading);padding:4px 8px;font:inherit;font-size:.82rem;cursor:pointer;outline:none}.loft-editor__select-control:hover{border-color:var(--color-border-hover)}.loft-editor__select-control:focus-visible{outline:2px solid var(--color-accent-action);outline-offset:1px}.loft-editor__toggle{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border:1px solid var(--color-border-subtle);border-radius:var(--radius-pill, 24px);background:transparent;color:var(--color-text-body);font:500 .78rem var(--font-ui);cursor:pointer;transition:background var(--duration-quick, .15s) var(--easing-out, ease-out),border-color var(--duration-quick, .15s) var(--easing-out, ease-out),color var(--duration-quick, .15s) var(--easing-out, ease-out)}.loft-editor__toggle i{font-size:.95rem}.loft-editor__toggle:hover{border-color:var(--color-border-hover);color:var(--color-text-heading)}.loft-editor__toggle--on{background:var(--editor-ctxbar-tool-bg-active);border-color:transparent;color:var(--editor-ctxbar-tool-color-active);font-weight:600}.loft-editor__toggle:focus-visible{outline:2px solid var(--color-accent-action);outline-offset:2px}@media(prefers-reduced-motion:reduce){.loft-editor__tool-radio-btn,.loft-editor__swatch,.loft-editor__stepper-btn,.loft-editor__toggle{transition:none}}