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var(--lech-color-primary);border-radius:var(--lech-radius-button);background:var(--lech-color-primary);color:var(--lech-color-primary-text);font-size:var(--lech-type-control);line-height:var(--lech-line-control);font-weight:var(--lech-weight-semibold);text-decoration:none;cursor:pointer}.lech-button:hover{background:var(--lech-color-primary-hover)}.lech-button--secondary{background:var(--lech-color-panel);color:var(--lech-color-text);border-color:var(--lech-border)}.lech-button--secondary:hover{background:var(--lech-color-section)}.lech-button:disabled,.lech-choice:disabled{cursor:not-allowed;color:var(--lech-color-disabled);background:var(--lech-color-section);border-color:var(--lech-border)}.lech-configurator :focus-visible{outline:var(--lech-focus-width) solid 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dd{margin:0;font-weight:var(--lech-weight-semibold)}@media(max-width:64rem){.lech-header{padding-inline:var(--lech-space-3);gap:var(--lech-space-3)}.lech-brand{gap:var(--lech-space-2)}.lech-header-actions{display:none}.lech-workspace{display:flex;flex-direction:column}.lech-scene{order:0;position:sticky;top:0;min-height:var(--lech-scene-mobile-height);height:var(--lech-scene-mobile-height)}.lech-panel{order:1;padding-bottom:calc(var(--lech-control-height) + var(--lech-space-8) + env(safe-area-inset-bottom))}.lech-model-toolbar{inset-block-start:var(--lech-space-2);inset-inline-end:var(--lech-space-2)}.lech-actions{position:fixed;inset-inline:0;bottom:0;z-index:var(--lech-z-mobile-actions);background:var(--lech-color-panel);padding:var(--lech-space-2) var(--lech-space-3) calc(var(--lech-space-2) + env(safe-area-inset-bottom));border-top:var(--lech-border-width) solid var(--lech-border)}.lech-actions .lech-button{flex:1;padding-inline:var(--lech-space-3)}}body{margin:0}:root{--lech-font-brand: "Onest Variable", "Onest", sans-serif;--lech-scene-desktop-height: calc(100svh - var(--lech-header-height));--lech-color-swatch-height: 36px}button,select{font:inherit}.brand-link{color:var(--lech-color-text);text-decoration:none}.brand-logo{max-width:var(--lech-logo-max-width);width:100%;height:auto;display:block}.brand-wordmark{font-size:var(--lech-type-step);font-weight:var(--lech-weight-heading);letter-spacing:var(--lech-label-tracking);white-space:nowrap}.brand-wordmark span{color:var(--lech-accent)}.step-kicker{color:var(--lech-color-muted);font-size:var(--lech-type-caption);margin-top:var(--lech-space-5)}.field{display:block;margin-block:var(--lech-space-4)}.dimension-heading,.card-heading{display:flex;justify-content:space-between;align-items:center;gap:var(--lech-space-2)}.text-button{background:transparent;border:0;color:var(--lech-color-text);text-decoration:underline;cursor:pointer;padding:var(--lech-space-2);min-height:var(--lech-touch-min);font-size:var(--lech-type-caption)}.range-bounds{display:flex;justify-content:space-between;font-size:var(--lech-type-caption);color:var(--lech-color-muted)}.palette{border:0;padding:0;margin-block:var(--lech-space-4);min-width:0}.palette legend{font-size:var(--lech-type-label);font-weight:var(--lech-weight-semibold);padding-block:var(--lech-space-2)}.color-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--lech-space-2)}.color-choice{padding:var(--lech-space-1);border:var(--lech-selection-width) solid var(--lech-border);background:var(--lech-color-panel);color:var(--lech-color-text);text-align:left;cursor:pointer;min-width:0}.color-choice[aria-checked=true]{border-color:var(--lech-accent)}.summary-title{font-size:var(--lech-type-app-title)}.color-choice svg{width:100%;height:var(--lech-color-swatch-height);display:block}.color-choice span{display:block;font-size:var(--lech-type-caption);line-height:var(--lech-line-caption);margin-top:var(--lech-space-1)}.roof-icon{width:100%;height:var(--lech-space-section);fill:var(--lech-color-section);stroke:var(--lech-color-text);stroke-width:var(--lech-selection-width)}.opening-card{padding-block:var(--lech-space-4);margin-block:var(--lech-space-4);border-top:var(--lech-border-width) solid var(--lech-border)}h3{font-size:var(--lech-type-control);margin:0}details summary{cursor:pointer;padding-block:var(--lech-space-2);font-size:var(--lech-type-label)}.check-field{display:flex;gap:var(--lech-space-3);align-items:center;min-height:var(--lech-control-height)}.check-field input{accent-color:var(--lech-accent);width:var(--lech-toolbar-icon-size);height:var(--lech-toolbar-icon-size)}.pending{padding:var(--lech-space-4);background:var(--lech-color-section)}.summary-row{display:flex;align-items:center;justify-content:space-between;gap:var(--lech-space-2);border-bottom:var(--lech-border-width) solid var(--lech-border);padding-block:var(--lech-space-3)}.summary-row strong,.summary-row .lech-help{display:block}.lech-summary{padding:var(--lech-space-3)}.issue{font-size:var(--lech-type-caption);padding:var(--lech-space-2);border-inline-start:var(--lech-selection-width) solid var(--lech-border);background:var(--lech-color-section)}.issue-error,.issue-warning{border-color:var(--lech-accent)}.dev-panel{border-top:var(--lech-border-width) solid var(--lech-border);padding-block:var(--lech-space-3);font-size:var(--lech-type-caption);overflow-wrap:anywhere}.dev-panel pre{white-space:pre-wrap}.dev-panel ul{padding-left:var(--lech-space-4)}.lech-scene{height:var(--lech-scene-desktop-height);position:sticky;top:0;overflow:hidden}.lech-panel{height:var(--lech-scene-desktop-height);overflow-y:auto}.scene-stage{position:absolute;inset:0}.scene-caption{position:absolute;bottom:var(--lech-space-5);left:var(--lech-space-5);pointer-events:none;display:flex;flex-direction:column;gap:var(--lech-space-1)}.lech-model-toolbar{max-width:calc(100% - var(--lech-space-4))}.lech-model-toolbar button{font-size:var(--lech-type-caption)}.toolbar-view{display:none}.lech-plan{width:100%;height:100%}.plan-base{fill:var(--lech-color-panel);stroke:var(--lech-color-text);stroke-width:var(--lech-space-1)}.plan-opening{stroke:var(--lech-accent);stroke-width:var(--lech-space-2)}.lech-scene-fallback{padding:var(--lech-space-4)}@media(max-width:64rem){.lech-panel{height:auto;overflow:visible}.lech-scene{height:var(--lech-scene-mobile-height);position:sticky;top:0;z-index:var(--lech-z-header)}.scene-caption{bottom:var(--lech-space-2);left:var(--lech-space-3);font-size:var(--lech-type-caption)}.scene-caption .lech-help{display:none}.lech-model-toolbar .lech-icon-button{min-height:var(--lech-touch-min);min-width:var(--lech-touch-min);padding:var(--lech-space-2)}.lech-model-toolbar [data-direction=true]{display:none}.toolbar-view{display:block;width:auto;min-height:var(--lech-touch-min);padding-inline:var(--lech-space-2);font-size:var(--lech-type-caption)}.lech-header{min-height:var(--lech-header-height-mobile)}.brand-link{max-width:var(--lech-space-section);flex-shrink:0}.lech-app-title{text-align:right}.lech-steps{gap:var(--lech-space-1);flex-wrap:nowrap;overflow-x:auto}.lech-steps li{flex-shrink:0}.lech-step{padding-inline:var(--lech-space-2)}}.lech-configurator{-webkit-font-smoothing:antialiased}.lech-header{gap:var(--lech-space-5);border-color:var(--lech-border-soft)}.brand-logo{max-width:calc(var(--lech-logo-max-width) - var(--lech-space-4))}.lech-app-title{font-weight:var(--lech-weight-medium);letter-spacing:var(--lech-label-tight-tracking)}.lech-header-actions{padding:var(--lech-space-2) var(--lech-space-3);border-radius:var(--lech-radius-badge);background:var(--lech-surface-soft)}.lech-panel{padding:var(--lech-space-5);scrollbar-width:thin;scrollbar-color:var(--lech-border) transparent}.lech-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--lech-space-1);margin:0 0 var(--lech-space-5)}.lech-step{width:100%;min-height:var(--lech-touch-min);display:flex;gap:var(--lech-space-1);padding:var(--lech-space-1);border:var(--lech-border-width) solid transparent;border-radius:var(--lech-radius-input);font-size:var(--lech-type-nav);text-align:left;line-height:var(--lech-line-caption);transition:background var(--lech-motion-fast),color var(--lech-motion-fast),border-color var(--lech-motion-fast)}.step-number{width:var(--lech-nav-number-size);height:var(--lech-nav-number-size);display:grid;place-items:center;flex-shrink:0;border-radius:var(--lech-radius-badge);font-size:var(--lech-type-nav);background:var(--lech-surface-soft);font-variant-numeric:tabular-nums}.step-label{overflow-wrap:anywhere}.lech-step:hover{background:var(--lech-surface-soft);color:var(--lech-color-text)}.lech-step[data-state=previous]{color:var(--lech-color-text)}.lech-step[aria-current=step]{background:var(--lech-color-selection);border-color:color-mix(in srgb,var(--lech-accent) 18%,var(--lech-white));color:var(--lech-color-text)}.lech-step[aria-current=step] .step-number{background:var(--lech-accent);color:var(--lech-white)}.step-kicker{display:inline-flex;margin:0 0 var(--lech-space-2);padding:var(--lech-space-1) var(--lech-space-2);border-radius:var(--lech-radius-badge);background:var(--lech-surface-soft);font-weight:var(--lech-weight-medium)}.lech-panel-title{letter-spacing:var(--lech-heading-tracking);font-weight:var(--lech-weight-bold);margin-bottom:var(--lech-space-5)}.lech-choices{gap:var(--lech-space-3)}.lech-choice{position:relative;padding:var(--lech-space-3);border-color:var(--lech-border-soft);border-width:var(--lech-border-width);font-size:var(--lech-type-label);line-height:var(--lech-line-control);font-weight:var(--lech-weight-medium);transition:background var(--lech-motion-fast),border-color var(--lech-motion-fast),box-shadow var(--lech-motion-fast),transform var(--lech-motion-fast)}.lech-choice:hover{transform:translateY(calc(-1 * var(--lech-card-motion)));box-shadow:var(--lech-shadow-soft);border-color:var(--lech-border)}.lech-choice[aria-checked=true]{border-color:var(--lech-accent);box-shadow:var(--lech-shadow-selected)}.selection-mark{position:absolute;top:var(--lech-space-2);right:var(--lech-space-2);display:grid;place-items:center;width:var(--lech-nav-number-size);height:var(--lech-nav-number-size);background:var(--lech-accent);color:var(--lech-white);border-radius:var(--lech-radius-badge);font-size:var(--lech-type-caption)}.roof-icon{height:calc(var(--lech-space-section) - var(--lech-space-4));stroke-width:1.5;fill:var(--lech-surface-soft)}.lech-choice[aria-checked=true] .roof-icon{fill:color-mix(in srgb,var(--lech-accent) 3%,var(--lech-white))}.lech-button{padding-inline:var(--lech-space-5);border-radius:var(--lech-radius-button);transition:background var(--lech-motion-fast),box-shadow var(--lech-motion-fast),transform var(--lech-motion-fast)}.lech-button:not(:disabled):hover{transform:translateY(calc(-1 * var(--lech-card-motion)));box-shadow:var(--lech-shadow-soft)}.lech-button:not(:disabled):active{transform:translateY(0)}.lech-button--secondary{border-color:var(--lech-border-soft)}.lech-button:disabled{opacity:.6}.lech-actions{position:sticky;bottom:calc(-1 * var(--lech-panel-padding));margin-top:var(--lech-space-5);padding:var(--lech-space-3) 0;background:var(--lech-color-panel);border-top:var(--lech-border-width) solid var(--lech-border-soft);z-index:var(--lech-z-scene-toolbar);gap:var(--lech-space-3)}.lech-actions .lech-button{flex:1}.lech-input{border-color:var(--lech-border-soft);background-color:var(--lech-surface-soft);transition:border-color var(--lech-motion-fast),background var(--lech-motion-fast),box-shadow var(--lech-motion-fast)}.lech-input:hover{border-color:var(--lech-border)}.lech-input:focus{background-color:var(--lech-white);border-color:var(--lech-accent)}.lech-field-label{color:var(--lech-color-text);font-weight:var(--lech-weight-medium)}.field{margin-block:var(--lech-space-4)}.lech-icon-button{border-radius:var(--lech-radius-input);border-color:var(--lech-border-soft);transition:color var(--lech-motion-fast),background var(--lech-motion-fast),border-color var(--lech-motion-fast)}.lech-icon-button:hover{background:var(--lech-surface-soft)}.lech-dimension{padding:var(--lech-space-4);border-radius:var(--lech-radius-card);border:var(--lech-border-width) solid var(--lech-border-soft);margin-block:var(--lech-space-3)}.lech-dimension .field{margin-bottom:0}.dimension-heading{align-items:baseline}.text-button{text-decoration-color:var(--lech-border);text-underline-offset:var(--lech-space-1)}.text-button:hover{color:var(--lech-accent);text-decoration-color:var(--lech-accent)}.lech-range{appearance:none;-webkit-appearance:none;background:transparent;cursor:pointer}.lech-range::-webkit-slider-runnable-track{height:var(--lech-range-track-height);background:var(--lech-border);border-radius:var(--lech-radius-badge)}.lech-range::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:var(--lech-range-thumb-size);height:var(--lech-range-thumb-size);margin-top:calc((var(--lech-range-track-height) - var(--lech-range-thumb-size))/2);border-radius:var(--lech-radius-badge);background:var(--lech-accent);border:var(--lech-focus-width) solid var(--lech-white);box-shadow:var(--lech-shadow-soft)}.lech-range::-moz-range-track{height:var(--lech-range-track-height);background:var(--lech-border);border-radius:var(--lech-radius-badge)}.lech-range::-moz-range-thumb{width:var(--lech-range-thumb-size);height:var(--lech-range-thumb-size);border-radius:var(--lech-radius-badge);background:var(--lech-accent);border:var(--lech-focus-width) solid var(--lech-white)}.color-choice{border-width:var(--lech-border-width);border-radius:var(--lech-radius-input);padding:var(--lech-space-2);transition:box-shadow var(--lech-motion-fast),border-color var(--lech-motion-fast)}.color-choice svg{border-radius:calc(var(--lech-radius-input) / 2);overflow:hidden}.color-choice:hover{box-shadow:var(--lech-shadow-soft)}.color-choice[aria-checked=true]{background:var(--lech-color-selection);box-shadow:var(--lech-shadow-selected)}.opening-card{padding:var(--lech-space-4);border:var(--lech-border-width) solid var(--lech-border-soft);border-radius:var(--lech-radius-card);box-shadow:var(--lech-shadow-soft)}.card-heading{align-items:center;padding-bottom:var(--lech-space-2);border-bottom:var(--lech-border-width) solid var(--lech-border-soft)}.check-field{padding:var(--lech-space-3);margin-block:var(--lech-space-2);border:var(--lech-border-width) solid var(--lech-border-soft);border-radius:var(--lech-radius-input)}.check-field:has(input:checked){border-color:color-mix(in srgb,var(--lech-accent) 30%,var(--lech-white));background:var(--lech-color-selection)}.pending{border:var(--lech-border-width) dashed var(--lech-border);border-radius:var(--lech-radius-card);padding:var(--lech-space-5)}.pending:before{content:"W przygotowaniu";display:inline-block;padding:var(--lech-space-1) var(--lech-space-2);border-radius:var(--lech-radius-badge);background:var(--lech-white);font-size:var(--lech-type-caption);color:var(--lech-color-muted);margin-bottom:var(--lech-space-3)}.pending p{font-size:var(--lech-type-label)}.issue{border-radius:var(--lech-radius-input);border-color:var(--lech-border);padding:var(--lech-space-3)}.issue-info{background:var(--lech-surface-soft)}.issue-error,.issue-warning{background:var(--lech-color-selection);border-color:var(--lech-accent)}.lech-summary{border-color:var(--lech-border-soft);border-radius:var(--lech-radius-card);padding:var(--lech-space-4);box-shadow:var(--lech-shadow-soft)}.summary-title{font-weight:var(--lech-weight-semibold);line-height:var(--lech-line-heading);letter-spacing:var(--lech-label-tight-tracking)}.summary-row:last-child{border-bottom:0}.summary-row strong{font-size:var(--lech-type-label);font-weight:var(--lech-weight-medium)}.summary-row--primary{background:var(--lech-surface-soft);border-radius:var(--lech-radius-input);border-bottom:0;padding:var(--lech-space-3);margin-bottom:var(--lech-space-2)}.summary-row--primary strong{font-size:var(--lech-type-control);font-weight:var(--lech-weight-semibold)}.summary-row .lech-help{margin-top:0}.lech-scene{background:radial-gradient(ellipse at 50% 28%,var(--lech-white) 0%,var(--lech-surface-soft) 48%,var(--lech-surface-stage) 100%)}.lech-model-toolbar{top:var(--lech-space-5);right:var(--lech-space-5);padding:var(--lech-space-1);gap:var(--lech-space-1);border:var(--lech-border-width) solid color-mix(in srgb,var(--lech-white) 85%,transparent);border-radius:var(--lech-radius-card);background:color-mix(in srgb,var(--lech-white) 94%,transparent);box-shadow:var(--lech-shadow-floating)}.lech-model-toolbar .lech-icon-button{display:inline-flex;gap:var(--lech-space-2);align-items:center;justify-content:center;border:0;background:transparent}.lech-model-toolbar .lech-icon-button:hover{background:var(--lech-surface-soft)}.lech-model-toolbar .lech-icon-button[aria-pressed=true]{background:var(--lech-color-selection);color:var(--lech-accent)}.tool-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.scene-caption{bottom:var(--lech-space-5);left:var(--lech-space-5);padding:var(--lech-space-4);border-radius:var(--lech-radius-card);background:color-mix(in srgb,var(--lech-white) 88%,transparent);border:var(--lech-border-width) solid var(--lech-white);box-shadow:var(--lech-shadow-soft)}.scene-caption strong{font-size:var(--lech-type-app-title);font-weight:var(--lech-weight-semibold);letter-spacing:var(--lech-label-tight-tracking)}.scene-caption>span{font-size:var(--lech-type-caption);color:var(--lech-color-muted)}.dev-panel{color:var(--lech-color-muted);margin-top:var(--lech-space-5)}.lech-configurator :focus-visible{border-radius:var(--lech-radius-focus)}@media(max-width:64rem){.lech-header{padding:var(--lech-space-3) var(--lech-space-4);gap:var(--lech-space-3)}.lech-app-title{font-size:var(--lech-type-caption);max-width:calc(var(--lech-space-section) * 2);line-height:var(--lech-line-caption)}.brand-logo{max-width:var(--lech-space-section)}.lech-panel{padding:var(--lech-space-4);padding-bottom:calc(var(--lech-control-height) + var(--lech-space-8) + env(safe-area-inset-bottom));border-radius:var(--lech-radius-panel) var(--lech-radius-panel) 0 0;position:relative;z-index:var(--lech-z-panel);margin-top:calc(-1 * var(--lech-space-3));box-shadow:var(--lech-shadow-panel-top)}.lech-steps{display:flex;gap:var(--lech-space-2);margin:0 0 var(--lech-space-4);padding-bottom:var(--lech-space-1);scrollbar-width:none}.lech-steps::-webkit-scrollbar{display:none}.lech-step{padding:var(--lech-space-1) var(--lech-space-2);font-size:var(--lech-type-caption)}.step-label{overflow-wrap:normal;white-space:nowrap}.lech-panel-title{margin-bottom:var(--lech-space-4)}.lech-actions{position:fixed;bottom:0;margin:0;padding:var(--lech-space-3) var(--lech-space-4) calc(var(--lech-space-3) + env(safe-area-inset-bottom));box-shadow:var(--lech-shadow-sheet);border-radius:var(--lech-radius-panel) var(--lech-radius-panel) 0 0;z-index:var(--lech-z-mobile-actions)}.lech-model-toolbar{top:var(--lech-space-3);right:var(--lech-space-3);padding:var(--lech-space-1);border-radius:var(--lech-radius-input)}.lech-model-toolbar [data-direction=true]{display:none}.toolbar-view{background:transparent;border:0;max-width:calc(var(--lech-space-section) + var(--lech-space-2))}.scene-caption{bottom:var(--lech-space-2);left:var(--lech-space-3);padding:0;flex-direction:row;align-items:baseline;gap:var(--lech-space-2);background:transparent;border:0;box-shadow:none}.scene-caption strong{font-size:var(--lech-type-label)}.lech-dimension,.opening-card{padding:var(--lech-space-3)}}@media(max-width:64rem)and (max-height:32rem){.lech-scene{position:relative;height:var(--lech-scene-compact-height);min-height:var(--lech-scene-compact-height)}}@media(prefers-reduced-motion:reduce){.lech-choice:hover,.lech-button:not(:disabled):hover{transform:none}}.step-symbol{position:relative;display:inline-flex;flex:none;color:var(--lech-color-muted)}.step-icon{width:20px;height:20px}.step-number{font-size:10px;width:auto!important;min-width:0!important;height:auto!important;background:transparent!important;color:var(--lech-color-muted)!important}.lech-step{gap:5px;padding-inline:6px}.step-label{overflow-wrap:normal}.lech-step[data-state=current] .step-symbol{color:var(--lech-accent)}.step-passed{position:absolute;right:-4px;bottom:-3px;font-size:9px;background:var(--lech-white);border-radius:50%;color:var(--lech-accent);line-height:12px;width:12px;text-align:center}.opening-card[data-selected=true]{border-color:var(--lech-accent);box-shadow:0 0 0 3px var(--lech-color-selection)}.opening-card[data-selected=true] .card-heading{flex-wrap:wrap}.opening-measurement{font-weight:600;font-size:15px}.opening-measurement span{font-weight:400;font-size:12px;color:var(--lech-color-muted)}.alignment-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.alignment-actions button{font-size:12px;padding:10px}.dimension-label{display:block;white-space:nowrap;background:#fffffff0;border:1px solid #e4e7e8;border-radius:6px;padding:3px 6px;color:#414a50;font:500 12px/1.2 Onest Variable,sans-serif;box-shadow:0 2px 8px #17232a0d}.dimension-label--accent{color:var(--lech-accent);border-color:#e5202340;font-weight:600}.dimension-toggle{position:absolute;left:20px;top:20px;z-index:10;display:flex;align-items:center;justify-content:center;background:var(--lech-white);box-shadow:var(--lech-shadow-soft)}.dimension-toggle[aria-pressed=true]{color:var(--lech-accent);background:var(--lech-color-selection);border-color:var(--lech-accent)}.dimension-toggle svg,.selection-action svg{width:20px;height:20px;flex:none}.model-selection{position:absolute;z-index:10;top:100px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;padding:8px;border:1px solid var(--lech-border-soft);border-radius:16px;background:#fffffff5;box-shadow:var(--lech-shadow-floating);max-width:calc(100% - 24px)}.selected-name{font-size:13px;font-weight:600;line-height:1.35;padding:0 10px;white-space:nowrap}.selected-name 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span{font-weight:650;color:#263743}.drawing-element>small{font-size:10px;color:#71808b;line-height:1.6}.drawing-note,.drawing-position{font-size:10px;color:#7f8a95;line-height:1.7;margin:14px 0 0}.drawing-position{color:#9c2930;background:#f8eaeb;padding:9px 12px;border-radius:9px}.gate-clearance-label{width:112px;text-align:center;background:#fffffff2;border:1px solid #ffffffb0;box-shadow:0 3px 15px #18263318;border-radius:8px;padding:7px 4px;color:#3b4650;pointer-events:none;font-family:Onest,sans-serif;line-height:1.5}.gate-clearance-label span{display:block;font-size:10px;color:#687780}.gate-clearance-label strong{display:block;font-size:12px;font-weight:650;white-space:nowrap}@media(max-width:1150px){.drawing-sheet{grid-template-columns:minmax(0,1fr)}.drawing-context{display:flex;justify-content:space-between;align-items:center;padding:8px 0}.drawing-context .drawing-surface{display:none}}@media(max-width:1024px){.lech-scene[data-mode="2d"]{position:relative;top:auto;height:auto;min-height:0;overflow:visible}.lech-scene[data-mode="2d"] .scene-stage{height:auto;min-height:0}}@media(max-width:700px){.lech-scene[data-mode="2d"]{position:relative;top:auto;height:auto;min-height:0;overflow:visible}.lech-scene[data-mode="2d"] .scene-stage{height:auto;min-height:0}.drawing-panel{padding:16px 12px}.drawing-heading h2{font-size:19px}.drawing-tabs{max-width:none}.drawing-tab{padding:10px 5px}.drawing-metrics{gap:6px 12px;font-size:10px;margin:14px 0 8px}.drawing-surface{height:270px}.drawing-elements{grid-template-columns:1fr}.drawing-element{padding:12px}.drawing-element>small{font-size:11px}.drawing-note{font-size:10px}.gate-clearance-label{width:82px;padding:5px 2px;border-radius:6px}.gate-clearance-label span{font-size:9px}.gate-clearance-label 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span{display:block;padding:12px;font-size:12px;font-weight:500}.property-chooser>.text-button{margin-left:12px}.property-photo-stage{position:relative;flex:1;min-height:0;overflow:hidden;cursor:move;isolation:isolate;background:#e4e7e8}.property-preview[data-phase=preview] .property-photo-stage{cursor:default}.property-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;-webkit-user-select:none;user-select:none;pointer-events:none}.property-model-layer{position:absolute;inset:0;pointer-events:none;z-index:1}.property-ground-line{position:absolute;left:0;right:0;border-top:1px dashed #ffffffbb;box-shadow:0 1px #15241d88;pointer-events:none;z-index:2}.property-ground-line span{position:absolute;left:12px;top:6px;background:#fff;color:#444;font-size:10px;padding:3px 5px;border-radius:4px}.property-drag-handle{position:absolute;transform:translate(-50%,-50%);background:#fff;color:var(--lech-accent);border:1px solid var(--lech-accent);width:30px;height:30px;border-radius:50%;text-align:center;line-height:28px;pointer-events:none;z-index:2}.property-controls{flex:none;background:#fff;border-top:1px solid var(--lech-border);padding:8px 12px;position:relative}.property-remove{font-size:10px!important;display:block;border:0;background:transparent;color:var(--lech-color-muted);padding:3px 0;margin-top:4px}.property-readybar{display:flex;justify-content:space-between;align-items:center;padding:8px 14px;background:#fff;font-size:12px;flex:none;border-top:1px solid var(--lech-border)}@media(prefers-reduced-motion:reduce){.property-preview *{transition:none}}.scene-caption{flex-direction:row;align-items:center}.property-entry{pointer-events:auto;flex-shrink:0}@media(min-width:1025px)and (max-width:1359px){.scene-roof-fact{display:none}.scene-facts{gap:10px}.scene-caption{padding-inline:12px}.property-entry{font-size:11px;padding-inline:10px}}.project-save-dialog{width:min(440px,calc(100vw - 32px));padding:24px;border:1px solid var(--lech-border);border-radius:16px;background:#fff;color:var(--lech-color-text);box-shadow:0 20px 70px #0003}.project-save-dialog::backdrop{background:#0005}.project-save-dialog h2{font-size:22px;margin:0 0 24px}.project-save-dialog label{display:block;font-size:13px;font-weight:600;margin-bottom:8px}.project-save-dialog .lech-input{width:100%;margin-bottom:20px}.project-save-buttons{display:flex;justify-content:flex-end;gap:10px}.project-save-buttons button{min-height:44px}.project-save-dialog [role=alert]{font-size:13px;color:#ba1c20;margin-top:16px}.property-slider-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;padding:8px 2px}.property-slider-grid label{display:grid;gap:7px;font-size:12px}.property-slider-grid label>span{display:flex;justify-content:space-between;font-weight:600}.property-slider-grid output{color:#697078;font-size:11px;font-weight:400}.property-slider-grid input{width:100%;accent-color:var(--lech-accent);margin:0;height:24px;cursor:pointer}.property-control-actions{display:flex;justify-content:flex-end;align-items:center;gap:10px;margin-top:6px}.property-control-actions>button{min-height:44px;padding:8px 12px;border:1px solid var(--lech-border);background:#fff;border-radius:9px;font:inherit;font-size:12px}.property-control-actions .property-done{background:var(--lech-accent);color:#fff;border-color:var(--lech-accent)}.property-control-actions .property-remove{margin-right:auto;border:0;padding-left:0}