.calculator-section[data-astro-cid-sr2zcdq3]{margin-bottom:var(--spacing-2xl)}.calculator-card[data-astro-cid-sr2zcdq3]{padding:var(--spacing-xl)}.calculator-title[data-astro-cid-sr2zcdq3]{margin-bottom:var(--spacing-sm);font-size:clamp(1.5rem,4vw,2rem)}.calculator-intro[data-astro-cid-sr2zcdq3]{margin-bottom:var(--spacing-lg)}.calculator-form[data-astro-cid-sr2zcdq3]{gap:var(--spacing-lg);flex-direction:column;display:flex}.form-row[data-astro-cid-sr2zcdq3]{gap:var(--spacing-md);grid-template-columns:1fr;display:grid}@media (width>=480px){.form-row[data-astro-cid-sr2zcdq3]{grid-template-columns:1fr 2fr}}.form-group[data-astro-cid-sr2zcdq3]{gap:var(--spacing-xs);flex-direction:column;display:flex}.form-group[data-astro-cid-sr2zcdq3] label[data-astro-cid-sr2zcdq3]{font-size:.95rem;font-weight:600}.stepper[data-astro-cid-sr2zcdq3]{border:1px solid hsl(var(--border));border-radius:var(--radius-md);background-color:hsl(var(--card));align-items:stretch;display:flex;overflow:hidden}.stepper[data-astro-cid-sr2zcdq3] input[data-astro-cid-sr2zcdq3][type=number]{text-align:center;-moz-appearance:textfield;border:none;border-radius:0;flex:1;padding:.75rem .5rem;font-size:1.25rem;font-weight:600}.stepper[data-astro-cid-sr2zcdq3] input[data-astro-cid-sr2zcdq3][type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.stepper[data-astro-cid-sr2zcdq3] input[data-astro-cid-sr2zcdq3][type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.stepper-btn[data-astro-cid-sr2zcdq3]{background-color:hsl(var(--muted));width:48px;color:hsl(var(--foreground));cursor:pointer;border:none;justify-content:center;align-items:center;font-size:1.25rem;font-weight:600;transition:background-color .2s;display:flex}.stepper-btn[data-astro-cid-sr2zcdq3]:hover{background-color:hsl(var(--primary) / .12)}.stepper-btn[data-astro-cid-sr2zcdq3]:active{background-color:hsl(var(--primary) / .2)}.month-pills[data-astro-cid-sr2zcdq3]{gap:var(--spacing-xs);grid-template-columns:repeat(6,1fr);display:grid}.month-pill[data-astro-cid-sr2zcdq3]{aspect-ratio:1;border:1px solid hsl(var(--border));border-radius:var(--radius-md);cursor:pointer;background-color:hsl(var(--card));justify-content:center;align-items:center;transition:all .2s;display:flex;position:relative}.month-pill[data-astro-cid-sr2zcdq3]:hover{border-color:hsl(var(--primary));background-color:hsl(var(--primary) / .03)}.month-pill[data-astro-cid-sr2zcdq3] input[data-astro-cid-sr2zcdq3][type=radio]{opacity:0;width:0;height:0;position:absolute}.month-pill[data-astro-cid-sr2zcdq3] span[data-astro-cid-sr2zcdq3]{color:hsl(var(--foreground));font-size:.95rem;font-weight:600}.month-pill[data-astro-cid-sr2zcdq3]:has(input:checked){border-color:hsl(var(--primary));background-color:hsl(var(--primary));box-shadow:0 0 0 1px hsl(var(--primary))}.month-pill[data-astro-cid-sr2zcdq3]:has(input:checked) span[data-astro-cid-sr2zcdq3]{color:hsl(var(--primary-foreground))}.calculate-btn[data-astro-cid-sr2zcdq3]{width:100%}.result-panel[data-astro-cid-sr2zcdq3]{margin-top:var(--spacing-xl);padding:var(--spacing-xl);background:linear-gradient(135deg, hsl(var(--primary) / .08) 0%, hsl(var(--secondary) / .06) 100%);border-radius:var(--radius-lg);border:1px solid hsl(var(--primary) / .15);text-align:center}.result-label[data-astro-cid-sr2zcdq3]{color:hsl(var(--muted-foreground));margin-bottom:var(--spacing-xs);font-size:.95rem;display:block}.result-age[data-astro-cid-sr2zcdq3]{justify-content:center;align-items:baseline;gap:var(--spacing-sm);margin-bottom:var(--spacing-md);flex-wrap:wrap;display:flex}.result-age[data-astro-cid-sr2zcdq3] [data-astro-cid-sr2zcdq3][data-human-age]{font-family:var(--font-heading);color:hsl(var(--foreground));font-size:clamp(3rem,8vw,5rem);font-weight:700;line-height:1}.result-unit[data-astro-cid-sr2zcdq3]{color:hsl(var(--muted-foreground));font-size:1.1rem}.life-stage-badge[data-astro-cid-sr2zcdq3]{margin-bottom:var(--spacing-sm);font-size:.75rem}.result-stage-desc[data-astro-cid-sr2zcdq3]{max-width:480px;margin:0 auto var(--spacing-md);color:hsl(var(--muted-foreground))}.result-actions[data-astro-cid-sr2zcdq3]{justify-content:center;align-items:center;gap:var(--spacing-md);flex-wrap:wrap;display:flex}.share-feedback[data-astro-cid-sr2zcdq3]{color:hsl(var(--secondary-dark));font-size:.9rem;font-weight:500}.error-message[data-astro-cid-sr2zcdq3]{margin-top:var(--spacing-md);padding:var(--spacing-md) var(--spacing-lg);background-color:hsl(var(--destructive) / .08);color:hsl(var(--destructive));border:1px solid hsl(var(--destructive) / .2);border-radius:var(--radius-md);align-items:center;gap:var(--spacing-sm);font-size:.95rem;display:flex}.error-message[data-astro-cid-sr2zcdq3][hidden]{display:none}.error-icon[data-astro-cid-sr2zcdq3]{flex-shrink:0;width:1.25rem;height:1.25rem}.error-text[data-astro-cid-sr2zcdq3]{line-height:1.5}.section-content[data-astro-cid-sr2zcdq3]{margin-bottom:var(--spacing-2xl)}.section-content[data-astro-cid-sr2zcdq3] h2[data-astro-cid-sr2zcdq3]{margin-bottom:var(--spacing-md)}.table-wrapper[data-astro-cid-sr2zcdq3]{overflow-x:auto}.milestone-grid[data-astro-cid-sr2zcdq3]{gap:var(--spacing-md);margin-top:var(--spacing-lg);grid-template-columns:1fr;display:grid}.milestone-card[data-astro-cid-sr2zcdq3]{background-color:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:var(--radius-card);padding:var(--spacing-lg);box-shadow:var(--shadow-card)}.milestone-icon[data-astro-cid-sr2zcdq3]{margin-bottom:var(--spacing-xs);font-size:1.5rem;display:block}.milestone-card[data-astro-cid-sr2zcdq3] h3[data-astro-cid-sr2zcdq3]{margin-bottom:var(--spacing-xs);font-size:1.25rem}.milestone-card[data-astro-cid-sr2zcdq3] p[data-astro-cid-sr2zcdq3]{margin-bottom:var(--spacing-sm);color:hsl(var(--muted-foreground))}.milestone-card[data-astro-cid-sr2zcdq3] ul[data-astro-cid-sr2zcdq3]{margin-bottom:var(--spacing-sm)}.related-list[data-astro-cid-sr2zcdq3]{padding-left:0;list-style:none}.related-list[data-astro-cid-sr2zcdq3] li[data-astro-cid-sr2zcdq3]{padding:var(--spacing-sm) 0;border-bottom:1px solid hsl(var(--border))}.related-list[data-astro-cid-sr2zcdq3] li[data-astro-cid-sr2zcdq3]:last-child{border-bottom:none}.related-list[data-astro-cid-sr2zcdq3] a[data-astro-cid-sr2zcdq3]{font-weight:600}@media (width>=640px){.milestone-grid[data-astro-cid-sr2zcdq3]{grid-template-columns:repeat(2,1fr)}}