.tool-columns[data-astro-cid-ao5y4cea]{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin:2rem 0}@media(max-width:768px){.tool-columns[data-astro-cid-ao5y4cea]{grid-template-columns:1fr}}.tool-section[data-astro-cid-ao5y4cea]{border-top:1px solid #e5e7eb;padding-top:1.5rem}.tool-section[data-astro-cid-ao5y4cea] h3[data-astro-cid-ao5y4cea]{font-size:1.125rem;font-weight:600;margin-bottom:1rem;color:#1f2937}.toggle-group[data-astro-cid-ao5y4cea]{display:flex;gap:.5rem;margin-top:.5rem}.toggle-btn[data-astro-cid-ao5y4cea]{flex:1;padding:.5rem 1rem;border:2px solid #e5e7eb;border-radius:.5rem;background:#fff;cursor:pointer;font-weight:500;transition:all .2s}.toggle-btn[data-astro-cid-ao5y4cea].active{border-color:#4361ee;background:#4361ee;color:#fff}.hr-zones[data-astro-cid-ao5y4cea]{margin-top:1rem}.zone-row[data-astro-cid-ao5y4cea]{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;margin-bottom:.5rem;border-radius:.5rem;background:#f8fafc}.zone-label[data-astro-cid-ao5y4cea]{font-weight:600;color:#4b5563}.zone-value[data-astro-cid-ao5y4cea]{font-size:1.125rem;font-weight:700;color:#1f2937}.zone-50[data-astro-cid-ao5y4cea]{color:#22c55e}.zone-60[data-astro-cid-ao5y4cea]{color:#84cc16}.zone-70[data-astro-cid-ao5y4cea]{color:#eab308}.zone-80[data-astro-cid-ao5y4cea]{color:#f97316}.zone-90[data-astro-cid-ao5y4cea]{color:#ef4444}.info-box[data-astro-cid-ao5y4cea]{margin-top:2rem;padding:1.5rem;background:#eff6ff;border-radius:.75rem;border-left:4px solid #4361ee}.info-box[data-astro-cid-ao5y4cea] h4[data-astro-cid-ao5y4cea]{font-size:1rem;font-weight:600;color:#1e40af;margin-bottom:.75rem}.info-box[data-astro-cid-ao5y4cea] p[data-astro-cid-ao5y4cea]{font-size:.875rem;color:#4b5563;line-height:1.6;margin-bottom:.5rem}