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input[data-astro-cid-oni5i6dy]:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px #6b4ee626}.unit-selector[data-astro-cid-oni5i6dy]{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.unit-selector[data-astro-cid-oni5i6dy] label[data-astro-cid-oni5i6dy]{font-size:.85rem;font-weight:600;color:var(--color-text)}.unit-selector[data-astro-cid-oni5i6dy] select[data-astro-cid-oni5i6dy]{padding:.5rem .75rem;border:1px solid var(--color-border);border-radius:8px;font-size:.95rem;background:var(--color-bg);color:var(--color-text);cursor:pointer}.button-group[data-astro-cid-oni5i6dy]{display:flex;gap:.75rem}.btn-primary[data-astro-cid-oni5i6dy]{padding:.7rem 1.5rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;background:var(--color-primary, #6b4ee6);color:#fff;transition:all .2s}.btn-primary[data-astro-cid-oni5i6dy]:hover{opacity:.9;transform:translateY(-1px)}.btn-secondary[data-astro-cid-oni5i6dy]{padding:.7rem 1.5rem;border:1px solid var(--color-border);border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;background:var(--color-bg);color:var(--color-text);transition:all .2s}.btn-secondary[data-astro-cid-oni5i6dy]:hover{background:var(--color-border)}.error-card[data-astro-cid-oni5i6dy]{background:#fef2f2;border:1px solid #fecaca;color:#dc2626;padding:1rem 1.25rem;border-radius:8px;margin-bottom:1rem;font-weight:500}.results-card[data-astro-cid-oni5i6dy]{border:1px solid var(--color-border);border-radius:12px;padding:1.5rem;margin-bottom:1.5rem;background:var(--color-bg)}.results-title[data-astro-cid-oni5i6dy]{font-size:1.2rem;margin-bottom:1rem;color:var(--color-text)}.result-row[data-astro-cid-oni5i6dy]{display:flex;align-items:center;justify-content:space-between;padding:.75rem 0;border-bottom:1px solid var(--color-border)}.result-row[data-astro-cid-oni5i6dy]:last-child{border-bottom:none}.result-label[data-astro-cid-oni5i6dy]{font-weight:600;color:var(--color-text)}.result-number[data-astro-cid-oni5i6dy]{font-size:1.2rem;font-weight:700;color:var(--color-primary, #6b4ee6);font-family:monospace}.result-unit[data-astro-cid-oni5i6dy]{color:var(--color-secondary);font-size:.85rem;min-width:40px;text-align:right}.formula-box[data-astro-cid-oni5i6dy]{margin-top:1.5rem;padding:1rem;background:#f8f9fa;border-radius:8px;border:1px solid #e9ecef}.formula-box[data-astro-cid-oni5i6dy] h3[data-astro-cid-oni5i6dy]{font-size:1rem;margin-bottom:.75rem;color:var(--color-text)}.formula-step[data-astro-cid-oni5i6dy]{font-family:monospace;font-size:.9rem;color:var(--color-secondary);padding:.25rem 0;margin:0}.info-section[data-astro-cid-oni5i6dy]{margin-bottom:2rem}.info-section[data-astro-cid-oni5i6dy] h2[data-astro-cid-oni5i6dy]{font-size:1.3rem;margin-bottom:1rem;color:var(--color-text)}.info-section[data-astro-cid-oni5i6dy] p[data-astro-cid-oni5i6dy]{line-height:1.7;color:var(--color-secondary)}.feature-list[data-astro-cid-oni5i6dy]{list-style:none;padding:0;margin:0}.feature-list[data-astro-cid-oni5i6dy] li[data-astro-cid-oni5i6dy]{padding:.5rem 0 .5rem 1.5rem;position:relative;color:var(--color-secondary);line-height:1.6}.feature-list[data-astro-cid-oni5i6dy] li[data-astro-cid-oni5i6dy]:before{content:"✓";position:absolute;left:0;color:var(--color-primary);font-weight:700}.faq-list[data-astro-cid-oni5i6dy]{display:flex;flex-direction:column;gap:.5rem}.faq-item[data-astro-cid-oni5i6dy]{border:1px solid var(--color-border);border-radius:8px;overflow:hidden}.faq-item[data-astro-cid-oni5i6dy] summary[data-astro-cid-oni5i6dy]{padding:1rem 1.25rem;cursor:pointer;font-weight:600;font-size:.95rem;color:var(--color-text);list-style:none;display:flex;align-items:center;gap:.5rem}.faq-item[data-astro-cid-oni5i6dy] summary[data-astro-cid-oni5i6dy]::-webkit-details-marker{display:none}.faq-item[data-astro-cid-oni5i6dy] summary[data-astro-cid-oni5i6dy]:before{content:"+";font-size:1.2rem;color:var(--color-primary);min-width:20px}.faq-item[data-astro-cid-oni5i6dy][open] summary[data-astro-cid-oni5i6dy]:before{content:"−"}.faq-item[data-astro-cid-oni5i6dy] p[data-astro-cid-oni5i6dy]{padding:0 1.25rem 1rem;margin:0;color:var(--color-secondary);line-height:1.7;font-size:.9rem}@media(prefers-color-scheme:dark){.formula-box[data-astro-cid-oni5i6dy]{background:#1a1d23;border-color:#30363d}}@media(max-width:480px){.input-grid[data-astro-cid-oni5i6dy]{grid-template-columns:1fr}.button-group[data-astro-cid-oni5i6dy]{flex-direction:column}.result-row[data-astro-cid-oni5i6dy]{flex-wrap:wrap;gap:.25rem}}