.calculator-card[data-astro-cid-jax4ghjm]{background-color:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:clamp(1.25rem,3vw,2.5rem);box-shadow:var(--shadow-md)}.calculator-header[data-astro-cid-jax4ghjm]{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:2rem;padding-bottom:1.25rem;border-bottom:1px solid var(--color-border-subtle)}.unit-toggle[data-astro-cid-jax4ghjm]{display:inline-flex;background-color:var(--color-bg-subtle);border-radius:var(--radius-full);padding:4px;border:1px solid var(--color-border)}.unit-btn[data-astro-cid-jax4ghjm]{background:none;border:none;padding:.5rem 1rem;font-size:.875rem;font-weight:600;color:var(--color-text-muted);border-radius:var(--radius-full);cursor:pointer;transition:all .15s ease}.unit-btn[data-astro-cid-jax4ghjm].active{background-color:var(--color-bg-surface);color:var(--color-primary);box-shadow:var(--shadow-sm)}.form-select-sm[data-astro-cid-jax4ghjm]{padding:.5rem .875rem;font-size:.875rem;font-weight:600;border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-bg-surface);color:var(--color-text-main)}.unit-label[data-astro-cid-jax4ghjm]{font-size:.8125rem;font-weight:400;color:var(--color-text-light)}.btn-full[data-astro-cid-jax4ghjm]{width:100%;font-size:1.0625rem;padding:.875rem 1.5rem}.alert[data-astro-cid-jax4ghjm]{padding:1rem;border-radius:var(--radius-md);margin-top:1.5rem}.alert-error[data-astro-cid-jax4ghjm]{background-color:#fdf2f2;border:1px solid #F8B4B4;color:#9b1c1c}.result-box[data-astro-cid-jax4ghjm]{margin-top:2.5rem;padding-top:2rem;border-top:2px dashed var(--color-border)}.result-header[data-astro-cid-jax4ghjm]{text-align:center;background:linear-gradient(180deg,var(--color-primary-light) 0%,var(--color-bg-surface) 100%);border:1px solid var(--color-primary-border);border-radius:var(--radius-lg);padding:2rem 1.5rem;margin-bottom:1.5rem}.result-subtitle[data-astro-cid-jax4ghjm]{display:block;font-size:.875rem;text-transform:uppercase;letter-spacing:.08em;color:var(--color-primary);font-weight:700;margin-bottom:.5rem}.primary-size[data-astro-cid-jax4ghjm]{font-family:var(--font-family-serif);font-size:clamp(2.5rem,6vw,4rem);font-weight:700;color:var(--color-text-main)}.equivalents-4col[data-astro-cid-jax4ghjm]{grid-template-columns:repeat(2,1fr);margin-bottom:1.25rem}@media(min-width:640px){.equivalents-4col[data-astro-cid-jax4ghjm]{grid-template-columns:repeat(4,1fr)}}.equivalents-grid[data-astro-cid-jax4ghjm]{display:grid;gap:.75rem}.eq-item[data-astro-cid-jax4ghjm]{background-color:var(--color-bg-subtle);border-radius:var(--radius-md);padding:.875rem;text-align:center;border:1px solid var(--color-border-subtle)}.eq-region[data-astro-cid-jax4ghjm]{display:block;font-size:.75rem;font-weight:600;color:var(--color-text-light);margin-bottom:.25rem}.eq-size[data-astro-cid-jax4ghjm]{font-size:1.125rem;font-weight:700;color:var(--color-text-main)}.metrics-summary[data-astro-cid-jax4ghjm]{background-color:var(--color-bg-subtle);padding:.75rem 1rem;border-radius:var(--radius-md);text-align:center;font-size:.875rem;color:var(--color-text-muted);margin-bottom:1.5rem}.advice-box[data-astro-cid-jax4ghjm]{background-color:var(--color-bg-subtle);border-radius:var(--radius-lg);padding:1.5rem}.advice-title[data-astro-cid-jax4ghjm]{font-size:1rem;margin-bottom:.75rem}.advice-list[data-astro-cid-jax4ghjm]{margin-left:1.25rem;font-size:.875rem;color:var(--color-text-muted);display:flex;flex-direction:column;gap:.5rem}.matrix-accordion[data-astro-cid-jax4ghjm]{margin-top:2rem}.matrix-summary[data-astro-cid-jax4ghjm]{cursor:pointer;font-weight:600;color:var(--color-primary);padding:.5rem 0}.sr-only[data-astro-cid-jax4ghjm]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.calculator-hero-section[data-astro-cid-4g6zmeqx]{padding:var(--space-12) 0 var(--space-6);text-align:center}.hero-badge[data-astro-cid-4g6zmeqx],.page-title[data-astro-cid-4g6zmeqx]{margin-bottom:1rem}.calculator-main-section[data-astro-cid-4g6zmeqx]{margin-bottom:var(--space-16)}.guide-section[data-astro-cid-4g6zmeqx]{padding-bottom:var(--space-20)}.steps-grid[data-astro-cid-4g6zmeqx]{display:grid;grid-template-columns:1fr;gap:1.5rem;margin:2rem 0}@media(min-width:640px){.steps-grid[data-astro-cid-4g6zmeqx]{grid-template-columns:1fr 1fr}}.step-card[data-astro-cid-4g6zmeqx]{background-color:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem}.step-number[data-astro-cid-4g6zmeqx]{font-size:.8125rem;font-weight:700;text-transform:uppercase;color:var(--color-primary);margin-bottom:.5rem}.step-card[data-astro-cid-4g6zmeqx] h3[data-astro-cid-4g6zmeqx]{margin-top:0;margin-bottom:.75rem;font-size:1.125rem}.faq-list[data-astro-cid-4g6zmeqx]{margin-top:1.5rem;display:flex;flex-direction:column;gap:1.5rem}.faq-item[data-astro-cid-4g6zmeqx]{background-color:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.25rem}.faq-item[data-astro-cid-4g6zmeqx] h3[data-astro-cid-4g6zmeqx]{margin-top:0;margin-bottom:.5rem;font-size:1.0625rem}.faq-item[data-astro-cid-4g6zmeqx] p[data-astro-cid-4g6zmeqx]{margin-bottom:0;font-size:.9375rem;color:var(--color-text-muted)}.example-box[data-astro-cid-4g6zmeqx]{background-color:var(--color-bg-subtle);border-left:4px solid var(--color-primary);border-radius:0 var(--radius-md) var(--radius-md) 0;padding:1.25rem 1.5rem;margin:1.5rem 0}.example-box[data-astro-cid-4g6zmeqx] h3[data-astro-cid-4g6zmeqx]{margin-top:0;margin-bottom:.5rem;font-size:1.125rem}.example-box[data-astro-cid-4g6zmeqx] ul[data-astro-cid-4g6zmeqx]{margin-bottom:0}.sources-list[data-astro-cid-4g6zmeqx]{font-size:.875rem;color:var(--color-text-muted);line-height:1.6;display:flex;flex-direction:column;gap:.75rem}