.tool-section[data-astro-cid-l43g37xn]{max-width:500px;margin:0 auto 2rem}.input-group[data-astro-cid-l43g37xn]{margin-bottom:1.5rem}.input-group[data-astro-cid-l43g37xn] label[data-astro-cid-l43g37xn]{display:block;font-weight:600;margin-bottom:.5rem;color:#1f2937}.input-group[data-astro-cid-l43g37xn] input[data-astro-cid-l43g37xn],.input-group[data-astro-cid-l43g37xn] select[data-astro-cid-l43g37xn]{width:100%;padding:.75rem;border:2px solid #e5e7eb;border-radius:8px;font-size:1rem;transition:border-color .2s}.input-group[data-astro-cid-l43g37xn] input[data-astro-cid-l43g37xn]:focus,.input-group[data-astro-cid-l43g37xn] select[data-astro-cid-l43g37xn]:focus{outline:none;border-color:#3b82f6}.expiration-cards[data-astro-cid-l43g37xn]{display:grid;gap:1rem;margin:1.5rem 0}.expiration-card[data-astro-cid-l43g37xn]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1.5rem;border-radius:12px;text-align:center}.card-label[data-astro-cid-l43g37xn]{font-size:.875rem;opacity:.9;margin-bottom:.5rem}.card-value[data-astro-cid-l43g37xn]{font-size:1.5rem;font-weight:700;margin-bottom:.25rem}.card-days[data-astro-cid-l43g37xn]{font-size:.875rem;opacity:.8}.security-tips[data-astro-cid-l43g37xn]{background:#f0fdf4;border:1px solid #86efac;border-radius:8px;padding:1.5rem;margin-top:2rem}.security-tips[data-astro-cid-l43g37xn] h3[data-astro-cid-l43g37xn]{color:#166534;margin-bottom:1rem;font-size:1.125rem}.security-tips[data-astro-cid-l43g37xn] ul[data-astro-cid-l43g37xn]{list-style:none;padding:0;margin:0}.security-tips[data-astro-cid-l43g37xn] li[data-astro-cid-l43g37xn]{padding:.5rem 0;color:#166534;display:flex;align-items:center;gap:.5rem}.security-tips[data-astro-cid-l43g37xn] li[data-astro-cid-l43g37xn]:before{content:"✓";font-weight:700;color:#22c55e}.result-section[data-astro-cid-l43g37xn]{margin-top:2rem;padding-top:2rem;border-top:2px solid #e5e7eb}.result-section[data-astro-cid-l43g37xn] h2[data-astro-cid-l43g37xn]{text-align:center;color:#1f2937;margin-bottom:1.5rem}