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svg{width:12px;height:12px;display:block}.build-prop-color-row{display:inline-flex;align-items:center;gap:var(--space-0-5);flex-wrap:wrap}.build-page-background-control{display:inline-flex;align-items:center;gap:var(--space-1);margin-top:var(--space-2);flex-wrap:wrap}.build-page-background-control-mobile{margin-top:var(--space-2)}.build-typo-color-swatch{width:18px;height:18px;min-height:18px;padding:0;border-radius:var(--radius-lg);border:1px solid color-mix(in srgb,var(--ink-strong) 20%,transparent);cursor:pointer;flex:0 0 18px}.build-typo-color-swatch.active{box-shadow:0 0 0 2px color-mix(in srgb,var(--ink-strong) 18%,transparent)}.build-typo-color-swatch:disabled{cursor:not-allowed;opacity:.72}@media(max-width:900px){.build-typography-inline-label{margin-left:0}}.build-overlay-layer{position:absolute;inset:0;z-index:2;pointer-events:auto}.build-overlay-layer.grid-on{background-image:linear-gradient(to right,color-mix(in srgb,var(--ink-strong) 8%,transparent) 1px,transparent 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18%,transparent);pointer-events:auto;user-select:text}.build-choice-gap-trigger{position:absolute;right:-1px;top:-10px;z-index:4;width:16px;height:16px;min-height:16px;max-height:16px;padding:0;display:inline-flex;align-items:center;justify-content:center;border:1px solid color-mix(in srgb,var(--ink-strong) 16%,transparent);border-radius:var(--radius-lg);background:color-mix(in srgb,var(--surface) 96%,transparent);color:var(--ink-strong);box-shadow:0 8px 20px color-mix(in srgb,var(--ink-strong) 18%,transparent);cursor:pointer;pointer-events:auto;opacity:.86}.build-field-box.active .build-choice-gap-trigger,.build-field-box:hover .build-choice-gap-trigger,.build-choice-gap-trigger:focus-visible{opacity:1}.build-choice-gap-trigger svg{width:9px;height:9px;display:block}.build-choice-gap-btn{background:var(--surface);color:var(--ink-strong);border-radius:var(--radius-lg);min-width:16px;height:16px;min-height:16px;max-height:16px;padding:0 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96%,transparent)}.build-choice-gap-value{width:40px;min-width:40px;height:16px;min-height:16px;border:1px solid color-mix(in srgb,var(--ink-strong) 16%,transparent);border-radius:var(--radius-lg);background:var(--surface);padding:0 var(--space-1);color:var(--ink-strong);font-size:var(--font-size-helper);font-weight:600;line-height:1.1;text-align:center;cursor:text;pointer-events:auto;user-select:text;touch-action:manipulation}.build-choice-gap-value:focus{outline:1px solid color-mix(in srgb,var(--ink-strong) 32%,transparent);outline-offset:0}.build-choice-gap-delete{padding:0;background:var(--danger-strong);border-color:var(--danger-strong-border);color:#fff}.build-choice-gap-delete svg{width:9px;height:9px;display:block}.build-field-detail{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink-strong);pointer-events:none}.build-field-detail-text{display:flex;align-items:center;justify-content:flex-start;min-height:100%;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.build-field-detail-text:not(.build-field-detail-rotated){width:100%;height:100%}.build-field-detail-rotated{position:absolute;inset:0;width:100%;height:100%;max-width:100%;min-height:100%;overflow:visible;text-overflow:clip;will-change:transform}.build-dropdown-preview{position:relative;display:block;max-width:100%;min-height:100%}.build-dropdown-preview-caret{position:absolute;right:-14px;top:50%;transform:translateY(-50%);font-size:var(--font-size-helper);color:var(--ink-strong);opacity:.7;pointer-events:none}.build-dropdown-preview-list{position:absolute;left:-1px;top:calc(100% + 6px);min-width:calc(100% + 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.3);cursor:nwse-resize;box-shadow:0 0 0 1px color-mix(in srgb,var(--surface) 80%,transparent)}.build-overlay-layer.hide-on .build-field-handle,.build-overlay-layer.hide-on .build-choice-gap-trigger,.build-overlay-layer.hide-on .build-choice-gap-toolbar{display:none}.build-layer-list{display:grid;gap:var(--space-0-5);max-height:200px;overflow:auto}.build-layer-item{width:100%;text-align:left;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);padding:var(--space-1) var(--space-1);display:flex;align-items:center;justify-content:space-between;gap:var(--space-1)}.build-layer-item .build-layer-label{display:inline-flex;align-items:baseline;gap:var(--space-0-5);min-width:0;overflow:hidden;font-size:var(--font-size-label);line-height:1.35}.build-layer-item .build-layer-name,.build-layer-item .build-layer-type,.build-layer-item .build-layer-value{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.build-layer-item 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6%,transparent);color:var(--text-muted)}.build-layer-badge.build-layer-badge-high{background:var(--status-success-bg);color:var(--status-success-text)}.build-layer-badge.build-layer-badge-medium{background:var(--status-warning-bg);color:var(--status-warning-text)}.build-layer-badge.build-layer-badge-low{background:var(--status-danger-bg);color:var(--status-danger-text)}.build-layer-item.active{border-color:var(--accent);background:var(--surface-soft);box-shadow:inset 2px 0 0 var(--accent)}.build-prop-grid{display:grid}.build-prop-grid-compact{grid-template-columns:1fr}[data-panel=build] #build-field-properties .build-prop-grid-compact{grid-template-columns:repeat(2,minmax(0,1fr))}[data-panel=build] #build-prop-name-card,[data-panel=build] #build-prop-default-card{grid-column:span 1;grid-row:1}[data-panel=build] #build-prop-name-card{grid-column:1}[data-panel=build] #build-prop-default-card{grid-column:2}[data-panel=build] #build-prop-required-card,[data-panel=build] #build-prop-options-card,[data-panel=build] #build-prop-size-card,[data-panel=build] #build-prop-replace-card,[data-panel=build] #build-prop-source-card{grid-column:1 / -1}.build-prop-card,.build-prop-row{padding:var(--space-1);display:grid;gap:var(--space-0-5)}.build-prop-row.is-hidden{display:none}.build-prop-caption{color:var(--text-muted);font-size:var(--font-size-helper);font-weight:600}.build-prop-subcopy{color:var(--text-muted);font-size:var(--font-size-helper)}.build-prop-toggle-row{display:inline-flex;align-items:center;gap:var(--space-1)}.build-prop-toggle-text{font-size:var(--font-size-label)}.build-prop-size-grid,.build-layer-action-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-1)}.build-layer-action-grid .btn-ghost{min-width:0;min-height:20px;padding:var(--space-1) var(--space-1)}.build-layer-action-grid .btn-ghost.is-active{border-color:color-mix(in srgb,var(--accent) 60%,var(--border) 40%);background:color-mix(in srgb,var(--accent) 16%,var(--surface) 84%);color:var(--text)}.build-prop-source-meta{color:var(--text-muted);font-size:var(--font-size-helper);line-height:1.4;white-space:pre-line}.build-viewer-actions{justify-content:flex-start}.build-mobile-topbar{align-items:center;gap:var(--space-1);margin-top:var(--space-2)}.build-mobile-topbar-spacer{flex:1 1 auto}.build-mobile-toolbar{position:fixed;left:10px;right:10px;bottom:118px;width:auto;max-height:min(40vh,340px);overflow:auto;padding:var(--space-2);border-radius:var(--radius-lg);border:1px solid color-mix(in srgb,var(--border) 92%,transparent);background:linear-gradient(180deg,color-mix(in srgb,var(--surface) 96%,transparent),color-mix(in srgb,var(--surface-soft) 96%,transparent));box-shadow:0 14px 32px color-mix(in srgb,var(--dark) 42%,transparent);backdrop-filter:blur(18px);z-index:36;transform:translateY(12px);opacity:0;pointer-events:none;transition:transform .18s ease,opacity .18s ease}.build-mobile-toolbar.is-open{transform:translate(0);opacity:1;pointer-events:auto}.build-mobile-toolbar-head,.build-mobile-sheet-head{display:flex;align-items:center;justify-content:space-between;gap:var(--space-1-25)}.build-mobile-toolbar-title,.build-mobile-sheet-title{font-size:var(--font-size-label);font-weight:700;color:var(--text);text-shadow:none}.build-mobile-close-btn{border:0;background:transparent;color:var(--danger);display:inline-flex;justify-content:center;padding:0;font-size:var(--font-size-title);line-height:1;font-weight:700}.build-mobile-toolbar-tabs{display:flex;gap:var(--space-1);margin-top:var(--space-2);margin-bottom:var(--space-2);flex-wrap:wrap}.build-mobile-toolbar-body{display:grid;gap:12px}.build-mobile-toolbar-panel{display:none;gap:12px}.build-mobile-toolbar-panel.is-active{display:grid}.build-mobile-toolbar-group{display:grid;gap:var(--space-1);padding:var(--space-2);border-radius:var(--radius-md);background:color-mix(in srgb,var(--surface-soft) 90%,transparent);border:1px solid color-mix(in srgb,var(--border) 88%,transparent)}.build-mobile-toolbar-label{font-size:var(--font-size-helper);font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted)}.build-mobile-toolbar-row{display:flex;align-items:center;gap:var(--space-1);flex-wrap:wrap}.build-mobile-toolbar-toggle{position:absolute;right:16px;bottom:54px;z-index:16;min-height:var(--size-control-sm);min-width:30px;padding:0;border:0;border-radius:var(--radius-lg);background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 72%,var(--dark)),color-mix(in srgb,var(--accent) 52%,var(--ink-strong)));color:var(--surface);font-size:var(--font-size-label);font-weight:700;box-shadow:0 14px 28px color-mix(in srgb,var(--dark) 46%,transparent)}.build-mobile-toolbar-toggle.is-active{background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 84%,var(--dark)),color-mix(in srgb,var(--accent) 62%,var(--ink-strong)))}.build-mobile-toolbar-toggle-icon{display:inline-flex;align-items:center;justify-content:center;width:100%;height:100%}.build-mobile-toolbar-toggle-icon img{width:15px;height:15px;display:block}.build-mobile-bottom-bar{position:sticky;bottom:8px;margin-top:var(--space-1);padding:var(--space-1);border-radius:var(--radius-lg);border:1px solid color-mix(in srgb,var(--border) 88%,transparent);background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(16px);box-shadow:0 12px 28px color-mix(in srgb,var(--dark) 34%,transparent);z-index:14;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-0-5)}.build-mobile-bottom-btn{min-height:36px;border:1px solid var(--border);border-radius:var(--radius-md);background:color-mix(in srgb,var(--surface-soft) 94%,transparent);color:var(--text);font-size:var(--font-size-helper);font-weight:700;text-align:center;display:inline-flex;align-items:center;justify-content:center}.build-mobile-bottom-btn.is-active{border-color:var(--accent);background:color-mix(in srgb,var(--surface) 92%,var(--surface-soft) 8%);box-shadow:inset 0 0 0 1px var(--accent)}.build-mobile-sheet-backdrop{position:fixed;inset:0;background:color-mix(in srgb,var(--dark) 62%,transparent);z-index:30;pointer-events:none}.build-mobile-sheet-backdrop.is-open{pointer-events:auto}.build-mobile-sheet{position:fixed;left:10px;right:10px;bottom:48px;border-radius:var(--radius-lg);border:1px solid color-mix(in srgb,var(--border) 92%,transparent);background:linear-gradient(180deg,color-mix(in srgb,var(--surface) 97%,transparent),color-mix(in srgb,var(--surface-soft) 97%,transparent));box-shadow:0 16px 36px color-mix(in srgb,var(--dark) 44%,transparent);padding:var(--space-1) var(--space-2) var(--space-2);max-height:min(25vh,220px);overflow-x:hidden;overflow-y:auto;z-index:31;transform:translateY(calc(100% + 20px));opacity:0;pointer-events:none;transition:transform .2s ease,opacity .2s ease}.build-mobile-sheet.is-open{transform:translateY(0);opacity:1;pointer-events:auto}.build-mobile-sheet-handle{width:52px;height:5px;border-radius:var(--radius-lg);background:color-mix(in srgb,var(--text-muted) 46%,transparent);margin:0 auto var(--space-2)}.build-mobile-sheet-body{display:grid;gap:var(--space-0-5);margin-top:var(--space-1)}.build-mobile-sheet-panel{display:none}.build-mobile-sheet-panel.is-active{display:grid}.build-mobile-sheet-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-1-25)}.build-mobile-sheet-controls .btn-ghost{min-height:44px;border-radius:var(--radius-md);border-color:var(--border);background:color-mix(in srgb,var(--surface-soft) 96%,transparent);color:var(--text)}.build-page-nav-text{display:none}.build-page-nav-icon{display:inline;font-size:var(--font-size-section);font-weight:700;line-height:1}.build-radio-preview,.build-checkbox-preview{display:inline-flex;align-items:center;gap:var(--space-1-25);flex-wrap:nowrap;max-width:none;min-width:0;overflow:visible;width:max-content}.build-radio-option,.build-checkbox-option{display:inline-flex;flex:0 0 auto;align-items:center;gap:var(--space-0-5);white-space:nowrap}.build-radio-dot,.build-checkbox-box{display:inline-block;border:1.5px solid currentColor;color:#000;position:relative;flex:0 0 auto}.build-radio-dot{border-radius:var(--radius-lg)}.build-radio-dot-checked:after{content:"";position:absolute;inset:24%;border-radius:var(--radius-lg);background:currentColor}.build-checkbox-box{border-radius:var(--radius-sm)}.build-checkbox-box-checked:after{content:"";position:absolute;left:22%;top:4%;width:50%;height:74%;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(40deg)}