.tool-header[data-astro-cid-d5ysqlbo]{text-align:center;margin-bottom:2rem}.tool-header[data-astro-cid-d5ysqlbo] h1[data-astro-cid-d5ysqlbo]{font-size:2rem;margin-bottom:.5rem}.mode-selector[data-astro-cid-d5ysqlbo]{margin-bottom:1.5rem;text-align:center}.mode-selector[data-astro-cid-d5ysqlbo] label[data-astro-cid-d5ysqlbo]{display:block;margin-bottom:.5rem;font-weight:600}.mode-selector[data-astro-cid-d5ysqlbo] select[data-astro-cid-d5ysqlbo]{padding:.75rem 1rem;font-size:1rem;border-radius:8px;border:1px solid #ccc;background:#fff;cursor:pointer;min-width:300px}.controls-card[data-astro-cid-d5ysqlbo]{background:#f8f9fa;border-radius:12px;padding:1.5rem;margin-bottom:1.5rem}.input-grid[data-astro-cid-d5ysqlbo]{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}.input-group[data-astro-cid-d5ysqlbo]{display:flex;flex-direction:column}.input-group[data-astro-cid-d5ysqlbo] label[data-astro-cid-d5ysqlbo]{margin-bottom:.5rem;font-weight:500}.number-input[data-astro-cid-d5ysqlbo]{padding:.75rem;font-size:1rem;border:1px solid #ccc;border-radius:8px;width:100%;box-sizing:border-box}.button-group[data-astro-cid-d5ysqlbo]{display:flex;gap:.75rem;justify-content:center}.btn-primary[data-astro-cid-d5ysqlbo]{padding:.75rem 1.5rem;font-size:1rem;border:none;border-radius:8px;background:#2563eb;color:#fff;cursor:pointer;font-weight:600}.btn-primary[data-astro-cid-d5ysqlbo]:hover{background:#1d4ed8}.btn-secondary[data-astro-cid-d5ysqlbo]{padding:.75rem 1.5rem;font-size:1rem;border:1px solid #ccc;border-radius:8px;background:#fff;color:#333;cursor:pointer;font-weight:600}.btn-secondary[data-astro-cid-d5ysqlbo]:hover{background:#f3f4f6}.error-card[data-astro-cid-d5ysqlbo]{background:#fee2e2;color:#991b1b;padding:1rem;border-radius:8px;margin-bottom:1.5rem}.results-card[data-astro-cid-d5ysqlbo]{background:#ecfdf5;border:1px solid #10b981;border-radius:12px;padding:1.5rem;margin-bottom:1.5rem;text-align:center}.results-title[data-astro-cid-d5ysqlbo]{margin-top:0;margin-bottom:1rem;font-size:1.25rem}.result-main[data-astro-cid-d5ysqlbo]{font-size:2.5rem;font-weight:700;color:#059669;margin-bottom:.5rem}.result-number[data-astro-cid-d5ysqlbo]{font-size:2.5rem}.result-unit[data-astro-cid-d5ysqlbo]{font-size:1.5rem;margin-left:.25rem}.result-desc[data-astro-cid-d5ysqlbo]{color:#6b7280;margin-bottom:1rem}.result-details[data-astro-cid-d5ysqlbo]{text-align:left;background:#fff;border-radius:8px;padding:1rem;margin-top:1rem}.detail-row[data-astro-cid-d5ysqlbo]{display:flex;justify-content:space-between;padding:.4rem 0;border-bottom:1px solid #e5e7eb}.detail-row[data-astro-cid-d5ysqlbo]:last-child{border-bottom:none}.detail-row[data-astro-cid-d5ysqlbo] span[data-astro-cid-d5ysqlbo]{color:#6b7280}.detail-row[data-astro-cid-d5ysqlbo] strong[data-astro-cid-d5ysqlbo]{color:#111827}.examples-card[data-astro-cid-d5ysqlbo]{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:1.5rem;margin-bottom:1.5rem}.examples-card[data-astro-cid-d5ysqlbo] h3[data-astro-cid-d5ysqlbo]{margin-top:0;margin-bottom:1rem}.examples-grid[data-astro-cid-d5ysqlbo]{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.5rem}.example-btn[data-astro-cid-d5ysqlbo]{padding:.5rem .75rem;font-size:.875rem;border:1px solid #d1d5db;border-radius:6px;background:#f9fafb;color:#374151;cursor:pointer;text-align:center}.example-btn[data-astro-cid-d5ysqlbo]:hover{background:#e5e7eb}.how-to-card[data-astro-cid-d5ysqlbo],.about-card[data-astro-cid-d5ysqlbo],.features-card[data-astro-cid-d5ysqlbo],.faq-card[data-astro-cid-d5ysqlbo]{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:1.5rem;margin-bottom:1.5rem}.how-to-card[data-astro-cid-d5ysqlbo] h3[data-astro-cid-d5ysqlbo],.about-card[data-astro-cid-d5ysqlbo] h3[data-astro-cid-d5ysqlbo],.features-card[data-astro-cid-d5ysqlbo] h3[data-astro-cid-d5ysqlbo],.faq-card[data-astro-cid-d5ysqlbo] h3[data-astro-cid-d5ysqlbo]{margin-top:0;margin-bottom:1rem}.how-to-card[data-astro-cid-d5ysqlbo] ol[data-astro-cid-d5ysqlbo]{padding-left:1.5rem}.how-to-card[data-astro-cid-d5ysqlbo] li[data-astro-cid-d5ysqlbo]{margin-bottom:.5rem}.features-card[data-astro-cid-d5ysqlbo] ul[data-astro-cid-d5ysqlbo]{padding-left:1.5rem}.features-card[data-astro-cid-d5ysqlbo] li[data-astro-cid-d5ysqlbo]{margin-bottom:.5rem}.faq-card[data-astro-cid-d5ysqlbo] details[data-astro-cid-d5ysqlbo]{margin-bottom:.75rem;border:1px solid #e5e7eb;border-radius:8px;padding:.75rem 1rem}.faq-card[data-astro-cid-d5ysqlbo] summary[data-astro-cid-d5ysqlbo]{font-weight:600;cursor:pointer;color:#111827}.faq-card[data-astro-cid-d5ysqlbo] details[data-astro-cid-d5ysqlbo] p[data-astro-cid-d5ysqlbo]{margin-top:.75rem;margin-bottom:0;color:#4b5563}@media(max-width:600px){.input-grid[data-astro-cid-d5ysqlbo]{grid-template-columns:1fr}.mode-selector[data-astro-cid-d5ysqlbo] select[data-astro-cid-d5ysqlbo]{min-width:unset;width:100%}.result-main[data-astro-cid-d5ysqlbo],.result-number[data-astro-cid-d5ysqlbo]{font-size:1.75rem}}