.tool-header[data-astro-cid-xxugcejj]{text-align:center;margin-bottom:2rem}.tool-header[data-astro-cid-xxugcejj] h1[data-astro-cid-xxugcejj]{font-size:2rem;margin-bottom:.5rem}.tool-header[data-astro-cid-xxugcejj] p[data-astro-cid-xxugcejj]{color:var(--color-secondary)}.controls-card[data-astro-cid-xxugcejj]{border:1px solid var(--color-border);border-radius:.75rem;padding:1.5rem;margin-bottom:1.5rem;background:var(--color-bg-offset)}.controls-card[data-astro-cid-xxugcejj] h3[data-astro-cid-xxugcejj]{margin:1.5rem 0 .75rem;font-size:1.1rem}.input-group[data-astro-cid-xxugcejj]{display:flex;flex-direction:column;margin-bottom:1rem}.input-group[data-astro-cid-xxugcejj] label[data-astro-cid-xxugcejj]{margin-bottom:.5rem;font-weight:500;font-size:.9rem}.select-input[data-astro-cid-xxugcejj]{padding:.75rem;font-size:1rem;border:1px solid var(--color-border);border-radius:.5rem;background:var(--color-bg);color:var(--color-text);cursor:pointer}.select-input[data-astro-cid-xxugcejj]:focus{outline:none;border-color:var(--color-accent)}.course-row[data-astro-cid-xxugcejj]{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:.5rem;margin-bottom:.5rem;align-items:center}@media(max-width:768px){.course-row[data-astro-cid-xxugcejj]{grid-template-columns:1fr 1fr;grid-template-rows:auto auto}.course-row[data-astro-cid-xxugcejj] .course-name[data-astro-cid-xxugcejj]{grid-column:1 / -1}.course-row[data-astro-cid-xxugcejj] .remove-btn[data-astro-cid-xxugcejj]{grid-column:1 / -1;justify-self:end}}.course-row[data-astro-cid-xxugcejj] input[data-astro-cid-xxugcejj]{padding:.6rem;font-size:.95rem;border:1px solid var(--color-border);border-radius:.4rem;background:var(--color-bg);color:var(--color-text)}.course-row[data-astro-cid-xxugcejj] input[data-astro-cid-xxugcejj]:focus{outline:none;border-color:var(--color-accent)}.remove-btn[data-astro-cid-xxugcejj]{padding:.4rem .75rem;font-size:1.2rem;border:none;border-radius:.4rem;background:#fee2e2;color:#dc2626;cursor:pointer;line-height:1}.remove-btn[data-astro-cid-xxugcejj]:hover{background:#fecaca}.button-group[data-astro-cid-xxugcejj]{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1rem}.btn-primary[data-astro-cid-xxugcejj]{padding:.75rem 1.5rem;font-size:1rem;font-weight:500;border:none;border-radius:.5rem;background:var(--color-accent);color:#fff;cursor:pointer;transition:opacity .2s}.btn-primary[data-astro-cid-xxugcejj]:hover{opacity:.9}.btn-secondary[data-astro-cid-xxugcejj]{padding:.75rem 1.5rem;font-size:1rem;font-weight:500;border:1px solid var(--color-border);border-radius:.5rem;background:var(--color-bg);color:var(--color-text);cursor:pointer;transition:background .2s}.btn-secondary[data-astro-cid-xxugcejj]:hover{background:var(--color-border)}.error-card[data-astro-cid-xxugcejj]{border:1px solid #dc2626;border-radius:.75rem;padding:1rem;margin-bottom:1.5rem;background:#fef2f2;color:#dc2626}.results-card[data-astro-cid-xxugcejj]{border:1px solid var(--color-border);border-radius:.75rem;padding:1.5rem;margin-bottom:1.5rem;background:var(--color-bg-offset);text-align:center}.results-title[data-astro-cid-xxugcejj]{font-size:1.1rem;margin-bottom:1rem;color:var(--color-secondary)}.result-main[data-astro-cid-xxugcejj]{display:flex;align-items:baseline;justify-content:center;gap:.25rem;margin-bottom:.25rem}.result-number[data-astro-cid-xxugcejj]{font-size:3.5rem;font-weight:700;color:var(--color-accent)}.result-label[data-astro-cid-xxugcejj]{font-size:1rem;color:var(--color-secondary);margin-bottom:1.5rem}.result-details[data-astro-cid-xxugcejj]{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;max-width:400px;margin:0 auto}@media(max-width:480px){.result-details[data-astro-cid-xxugcejj]{grid-template-columns:1fr}}.result-detail[data-astro-cid-xxugcejj]{display:flex;justify-content:space-between;padding:.5rem;border-radius:.4rem;background:var(--color-bg)}.detail-label[data-astro-cid-xxugcejj]{font-size:.9rem;color:var(--color-secondary)}.detail-value[data-astro-cid-xxugcejj]{font-weight:600;color:var(--color-text)}.examples-card[data-astro-cid-xxugcejj]{border:1px solid var(--color-border);border-radius:.75rem;padding:1.5rem;margin-bottom:1.5rem}.examples-card[data-astro-cid-xxugcejj] h3[data-astro-cid-xxugcejj]{margin-bottom:1rem;font-size:1.1rem}.examples-grid[data-astro-cid-xxugcejj]{display:grid;grid-template-columns:1fr;gap:.75rem}.example-btn[data-astro-cid-xxugcejj]{padding:.75rem 1rem;font-size:.9rem;border:1px solid var(--color-border);border-radius:.5rem;background:var(--color-bg);color:var(--color-text);cursor:pointer;text-align:left;transition:background .2s}.example-btn[data-astro-cid-xxugcejj]:hover{background:var(--color-bg-offset)}.about-card[data-astro-cid-xxugcejj],.features-card[data-astro-cid-xxugcejj],.faq-card[data-astro-cid-xxugcejj]{border:1px solid var(--color-border);border-radius:.75rem;padding:1.5rem;margin-bottom:1.5rem}.about-card[data-astro-cid-xxugcejj] h3[data-astro-cid-xxugcejj],.features-card[data-astro-cid-xxugcejj] h3[data-astro-cid-xxugcejj],.faq-card[data-astro-cid-xxugcejj] h3[data-astro-cid-xxugcejj]{margin-bottom:1rem;font-size:1.1rem}.features-card[data-astro-cid-xxugcejj] ul[data-astro-cid-xxugcejj]{padding-left:1.5rem}.features-card[data-astro-cid-xxugcejj] li[data-astro-cid-xxugcejj]{margin-bottom:.5rem}.faq-card[data-astro-cid-xxugcejj] details[data-astro-cid-xxugcejj]{margin-bottom:.75rem}.faq-card[data-astro-cid-xxugcejj] summary[data-astro-cid-xxugcejj]{font-weight:500;cursor:pointer;padding:.5rem 0}.faq-card[data-astro-cid-xxugcejj] p[data-astro-cid-xxugcejj]{padding:.5rem 0;color:var(--color-secondary)}