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:root{--paper:#fff;--panel:#eaeae8;--ink:#111316;--muted:#5c5f63;--tint:#111316;--on-tint:#fff;--low:#246d36;--moderate:#805000;--high:#b32626;--critical:#8e0000;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--paper:#101113;--panel:#2a2c30;--ink:#f2f2f0;--muted:#a8abb0;--tint:#f2f2f0;--on-tint:#101113;--low:#66bb6a;--moderate:#ffb74d;--high:#ff9494;--critical:#ffb3ab}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{overflow-wrap:anywhere;background:var(--paper);color:var(--ink);margin:0;font-size:17px;line-height:1.55}a{color:var(--tint)}h1{margin:0 0 8px;font-size:clamp(1.7rem,3vw,2.25rem);font-weight:600;line-height:1.15}h2{margin:40px 0 8px;font-size:1.25rem;font-weight:600;line-height:1.3}h3{margin:24px 0 4px;font-size:1.05rem;font-weight:600}.top{background:var(--tint);flex-wrap:wrap;align-items:center;gap:8px 24px;padding:12px max(24px,50% - 584px);display:flex}.top a{color:var(--on-tint);text-decoration:none}.top .brand{font-size:1.15rem;font-weight:600}.top form{flex:280px;max-width:560px;margin-left:auto}.top .search{background:var(--paper);min-height:44px}body:has(.hero) .top form{display:none}main>*{max-width:1216px;margin:0 auto;padding:32px 24px 72px;display:block}.foot{flex-wrap:wrap;gap:8px 20px;max-width:1216px;margin:0 auto;padding:32px 24px;font-size:.9rem;display:flex}.foot a,.lead,.muted{color:var(--muted)}.lead{max-width:62ch;margin:0}.search{width:100%;min-height:56px;font:inherit;background:var(--panel);color:var(--ink);border:0;border-radius:12px;padding:10px 18px}.search:focus{outline:2px solid var(--tint);outline-offset:0}.hero{text-align:center;max-width:720px;margin:24px auto 16px}.hero h1{margin-bottom:24px;font-size:clamp(2.1rem,5vw,3.25rem)}.none{text-align:center}.jump{flex-wrap:wrap;gap:4px 20px;margin-top:40px;display:flex}.jump a{padding:6px 0;font-weight:500;text-decoration:none}.jump a:hover{text-decoration:underline}.catalog section{scroll-margin-top:16px}.rows{grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));gap:0 32px;margin:0;padding:0;list-style:none;display:grid}.row{height:100%;color:var(--muted);border-radius:10px;margin:0 -12px;padding:10px 12px;font-size:.95rem;line-height:1.4;text-decoration:none;transition:background-color .12s ease-out;display:block}.row strong{color:var(--tint);font-size:1.05rem;font-weight:600;display:block}.row:hover{background:var(--panel)}.calc-page{grid-template-columns:minmax(0,1fr);gap:32px 56px;display:grid}.title{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.star{width:44px;height:44px;color:var(--tint);cursor:pointer;background:0 0;border:0;border-radius:10px;flex:none;place-items:center;padding:0;display:grid}.star:hover{background:var(--panel)}.notes{flex-wrap:wrap;gap:8px;margin-top:20px;display:flex}.notes details{background:var(--panel);border-radius:10px;flex:200px}.notes details[open]{flex-basis:100%}.notes summary{cursor:pointer;padding:10px 16px;font-weight:500}.notes p,.notes ul{margin:0;padding:0 16px 14px}.notes ul{padding-left:34px}.side h2{margin-top:0}.side .rows{grid-template-columns:minmax(0,1fr)}@media (min-width:1000px){.calc-page{grid-template-columns:minmax(0,1fr) 320px;align-items:start}.side{max-height:calc(100svh - 48px);padding:0 12px;position:sticky;top:24px;overflow-y:auto}}.calc{gap:20px;min-width:0;margin:28px 0 0;display:grid}.fields{gap:20px;min-width:0;display:grid}.q{gap:8px;min-width:0;display:grid}@media (min-width:640px){.q{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:start;gap:8px 24px}}.q-label{margin:0;padding-top:8px;font-weight:500;display:block}.field-hint{white-space:pre-line;margin:4px 0 0;font-size:.9rem}.seg{background:var(--panel);border-radius:10px;min-width:0;display:flex}.seg.stack{flex-direction:column}.opt{cursor:pointer;flex:1 1 0;min-width:0}.opt input{opacity:0;width:1px;height:1px;position:absolute}.opt span{text-align:center;border-radius:10px;justify-content:center;align-items:center;height:100%;min-height:46px;padding:8px 14px;line-height:1.3;transition:background-color .12s ease-out;display:flex}.seg.stack .opt span{text-align:left;justify-content:space-between}.pts{font-variant-numeric:tabular-nums;flex:none;margin-left:10px;font-weight:600}.opt:hover span{color:var(--tint)}.opt input:checked+span{background:var(--tint);color:var(--on-tint);font-weight:600}.opt input:focus-visible+span{outline:3px solid var(--tint);outline-offset:2px}@media (prefers-reduced-motion:reduce){.row,.opt span{transition:none}}.num{gap:8px;min-width:0;display:flex}input:not([type=radio]):not(.search),select,textarea{font:inherit;background:var(--panel);min-height:46px;color:var(--ink);border:0;border-radius:10px;min-width:0;padding:10px 14px}input:not([type=radio]):not(.search):focus,select:focus,textarea:focus{outline:2px solid var(--tint);outline-offset:0}.num input{flex:1;width:100%}input[aria-invalid=true]{outline:2px solid var(--high)}.unit{color:var(--muted);align-self:center;min-width:56px}.err{color:var(--high);margin:0;font-size:.9rem}.result{z-index:1;background:var(--panel);color:var(--muted);border-radius:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 20px;padding:14px 20px;display:flex;position:sticky;bottom:12px}.result p{margin:0}.result.plain{background:var(--tint);color:var(--on-tint)}.result.low{background:var(--low);color:var(--on-tint)}.result.moderate{background:var(--moderate);color:var(--on-tint)}.result.high{background:var(--high);color:var(--on-tint)}.result.critical{background:var(--critical);color:var(--on-tint)}.result .value{font-variant-numeric:tabular-nums;font-size:1.9rem;font-weight:600;line-height:1.15}.result .value small{font-size:1rem;font-weight:400}.result .band{font-weight:600}.result-more p{margin:0 0 8px}.tool-primary{min-height:48px;font:inherit;background:var(--tint);color:var(--on-tint);cursor:pointer;border:0;border-radius:10px;padding:10px 18px;font-weight:600;transition:transform .1s ease-out}.result button{min-height:44px;font:inherit;background:var(--paper);color:var(--ink);cursor:pointer;border:0;border-radius:10px;padding:8px 16px;font-weight:600;transition:transform .1s ease-out}.result button:active,.tool-primary:active,.tool-secondary:active{transform:scale(.98)}.formula{white-space:pre-wrap;font:inherit;margin:0;font-size:.95rem}.refs{padding-left:20px;font-size:.95rem}.meta{color:var(--muted);margin-top:40px;font-size:.9rem}.labs-tool{gap:16px;margin:24px 0;display:grid}.labs-tool h2,.labs-tool p{margin:0}.labs-tool textarea{resize:vertical;width:100%}.lab-values{grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:8px;margin:0;display:grid}.lab-values dt{font-weight:600}.lab-values dd{font-variant-numeric:tabular-nums;margin:0}.tool-secondary{min-height:48px;font:inherit;background:var(--panel);color:var(--ink);cursor:pointer;border:0;border-radius:10px;padding:10px 18px;font-weight:600}button:disabled{opacity:.5;cursor:default}.tool-actions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.copy-status{min-height:1.6em;color:var(--tint)}:focus-visible{outline:3px solid var(--tint);outline-offset:3px}.result.empty{position:static}@media (max-width:639px){.result{flex-wrap:nowrap;padding:10px 14px;bottom:8px}.result.empty{padding:14px}.result .value{font-size:1.45rem}.result .band{font-size:.9rem;line-height:1.25}.result button{flex:none;max-width:40%;min-height:40px;padding:6px 12px;font-size:.9rem;line-height:1.2}}