.tool-section[data-astro-cid-edi5vcik]{max-width:500px;margin:0 auto}.input-row[data-astro-cid-edi5vcik]{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}.input-field[data-astro-cid-edi5vcik]{width:100%;padding:.75rem;border:1px solid #e5e7eb;border-radius:.5rem;font-size:1rem;background:#fff;cursor:pointer}.input-field[data-astro-cid-edi5vcik]:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.possible-types[data-astro-cid-edi5vcik]{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0}.blood-type-badge[data-astro-cid-edi5vcik]{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;border-radius:.5rem;font-size:1.25rem;font-weight:600;min-width:3rem}#result-section[data-astro-cid-edi5vcik] h3[data-astro-cid-edi5vcik]{margin:0 0 .5rem;color:#1f2937}