:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a25;--text-primary: #e0e0e0;--text-secondary: #a0a0a0;--accent: #00d4ff;--border-color: #2a2a3a;--success: #4caf50}[data-astro-cid-py5kwrn2]{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,system-ui,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6}header[data-astro-cid-py5kwrn2]{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:1rem 2rem;position:sticky;top:0;z-index:100}.header-content[data-astro-cid-py5kwrn2]{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo[data-astro-cid-py5kwrn2]{font-size:1.5rem;font-weight:700;color:var(--accent);text-decoration:none}nav[data-astro-cid-py5kwrn2] a[data-astro-cid-py5kwrn2]{color:var(--text-secondary);text-decoration:none;margin-left:2rem;transition:color .2s}nav[data-astro-cid-py5kwrn2] a[data-astro-cid-py5kwrn2]:hover{color:var(--accent)}main[data-astro-cid-py5kwrn2]{max-width:700px;margin:0 auto;padding:2rem}.tool-header[data-astro-cid-py5kwrn2]{text-align:center;margin-bottom:2rem}.tool-header[data-astro-cid-py5kwrn2] h1[data-astro-cid-py5kwrn2]{font-size:2.5rem;margin-bottom:.5rem;background:linear-gradient(135deg,var(--accent),#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tool-header[data-astro-cid-py5kwrn2] p[data-astro-cid-py5kwrn2]{color:var(--text-secondary);font-size:1.1rem}.tool-section[data-astro-cid-py5kwrn2]{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;margin-bottom:1.5rem}.section-title[data-astro-cid-py5kwrn2]{font-size:1.1rem;margin-bottom:1.5rem;color:var(--text-primary)}.form-group[data-astro-cid-py5kwrn2]{margin-bottom:1.25rem}.form-group[data-astro-cid-py5kwrn2] 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0}.age-main[data-astro-cid-py5kwrn2]{display:flex;justify-content:center;gap:2rem;margin-bottom:1.5rem}@media (max-width: 500px){.age-main[data-astro-cid-py5kwrn2]{flex-direction:column;gap:1rem}}.age-unit[data-astro-cid-py5kwrn2]{text-align:center}.age-value[data-astro-cid-py5kwrn2]{font-size:3.5rem;font-weight:700;color:var(--accent);font-family:monospace;line-height:1}.age-label[data-astro-cid-py5kwrn2]{font-size:.9rem;color:var(--text-secondary);margin-top:.25rem}.next-birthday[data-astro-cid-py5kwrn2]{background:var(--bg-tertiary);border-radius:8px;padding:1rem;text-align:center;margin-top:1.5rem}.next-birthday-label[data-astro-cid-py5kwrn2]{font-size:.85rem;color:var(--text-secondary)}.next-birthday-value[data-astro-cid-py5kwrn2]{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-top:.25rem}.next-birthday-date[data-astro-cid-py5kwrn2]{font-size:.9rem;color:var(--accent);margin-top:.25rem}.stats-grid[data-astro-cid-py5kwrn2]{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}@media (max-width: 500px){.stats-grid[data-astro-cid-py5kwrn2]{grid-template-columns:1fr}}.stat-item[data-astro-cid-py5kwrn2]{background:var(--bg-tertiary);padding:1rem;border-radius:8px;text-align:center}.stat-item[data-astro-cid-py5kwrn2] .label[data-astro-cid-py5kwrn2]{font-size:.8rem;color:var(--text-secondary);margin-bottom:.25rem}.stat-item[data-astro-cid-py5kwrn2] .value[data-astro-cid-py5kwrn2]{font-size:1.25rem;font-weight:600;color:var(--text-primary);font-family:monospace}.milestones[data-astro-cid-py5kwrn2]{margin-top:1.5rem}.milestone-title[data-astro-cid-py5kwrn2]{font-size:1rem;color:var(--text-secondary);margin-bottom:1rem;text-align:center}.milestone-list[data-astro-cid-py5kwrn2]{display:flex;flex-direction:column;gap:.5rem}.milestone[data-astro-cid-py5kwrn2]{display:flex;justify-content:space-between;align-items:center;padding:.75rem 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