/* Scoped tool UI: no icon fonts or third-party assets required. */
.rr-tool-page{padding-block:28px 64px}.rr-tool-page>header{max-width:850px;margin-bottom:28px}.rr-tool-page h1{font-size:clamp(30px,4.5vw,46px);line-height:1.13;letter-spacing:-.035em;margin:16px 0}.rr-tool-page>header>p:last-child{font-size:18px;color:var(--nout-muted,#475467)}.rr-tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.rr-tool-card{display:flex;flex-direction:column;align-items:flex-start;min-width:0;padding:24px;border:1px solid var(--nout-line,#dce5e3);border-radius:20px;background:#fff;color:var(--nout-ink,#101828);text-decoration:none!important;transition:transform .15s,border-color .15s,box-shadow .15s}.rr-tool-card:hover{transform:translateY(-3px);border-color:var(--nout-primary,#0f766e);box-shadow:0 12px 24px #12352b0d}.rr-tool-number{display:inline-grid;place-items:center;flex:0 0 44px;width:44px;height:44px;border-radius:12px;background:#e5f3ef;color:#0c655e;font-size:16px;font-weight:850}.rr-tool-card small{font-size:11px;color:var(--nout-muted,#475467);margin-top:16px}.rr-tool-card h3{font-size:20px;line-height:1.3;margin:6px 0 10px}.rr-tool-card p{margin:0 0 24px;font-size:14px;line-height:1.6;color:var(--nout-muted,#475467)}.rr-tool-cta{display:flex;width:100%;justify-content:space-between;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid #e5ece9;color:var(--nout-primary,#0f766e);font-size:14px;font-weight:750}.rr-group-nav{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.rr-group-nav a{padding:10px 16px;border:1px solid #c9ded7;border-radius:999px;background:#fff;font-size:14px;font-weight:650;color:#165b50}.rr-tool-group{margin-top:36px;scroll-margin-top:160px}.rr-tool-group h2,.rr-related h2{font-size:26px;line-height:1.25;margin-bottom:20px}.rr-hub-search{padding:24px;background:#eaf4f0;border:1px solid #cfe1da;border-radius:20px;max-width:800px}.rr-hub-search label{display:block;font-size:16px;font-weight:700;margin-bottom:8px}.rr-hub-search input{width:100%;font-size:16px;padding:13px 16px;border:1px solid #a9c1b8;border-radius:10px;background:#fff}.rr-hub-search p{font-size:13px;margin-bottom:0}.rr-tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:32px;align-items:start}.rr-tool-main{min-width:0}.rr-tool-intro{font-size:17px;line-height:1.8;margin:0 0 26px}.rr-tool-aside,.rr-tool-note{padding:24px;border:1px solid #d5e6df;border-radius:20px;background:#eaf4f0;font-size:14px;line-height:1.7}.rr-tool-aside h2{font-size:18px;margin:0 0 14px}.rr-tool-aside ol{padding-left:20px}.rr-tool-aside li{margin-bottom:12px}.rr-tool-aside a,.rr-tool-note a,.rr-explanation a,.rr-references a{color:#0b695e;text-decoration:underline;text-underline-offset:3px}.rr-tool-note{margin-top:36px}.rr-tool-note h2{font-size:22px}.rr-calculator{padding:28px;border:1px solid #cfdfd8;border-radius:22px;background:#fff;box-shadow:0 12px 32px #143e2e08}.rr-calc-heading{display:flex;gap:14px;align-items:center;margin-bottom:20px}.rr-calc-heading h2{font-size:23px;line-height:1.2;margin:0 0 6px}.rr-calc-heading p{margin:0;font-size:13px;color:#52665e}.rr-format-hint{font-size:13px;line-height:1.6;color:#52665e;margin:0 0 24px}.rr-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 18px}.rr-field{display:flex;flex-direction:column;gap:7px;min-width:0;margin:0;color:#263c34;font-size:14px;line-height:1.4}.rr-field>span:first-child{font-weight:700;min-height:20px}.rr-field small{font-weight:500}.rr-field input,.rr-field select,.rr-relation select{display:block;width:100%;min-width:0;height:49px;border:1px solid #acc3b9;border-radius:9px;padding:10px 12px;background:#fff;color:#172f25;font:inherit;font-size:16px;line-height:1.4;box-shadow:inset 0 1px 2px #174b2404}.rr-field input::placeholder{color:#6c7f76;opacity:1}.rr-field input[aria-invalid=true],.rr-field select[aria-invalid=true]{border-color:#b42318;background:#fff8f7}.rr-field-help{font-size:12px;color:#61746a;line-height:1.5}.rr-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px}.rr-primary,.rr-secondary,.rr-clear,.rr-remove{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:46px;border:1px solid transparent;border-radius:9px;padding:11px 16px;font:inherit;font-size:14px;font-weight:700;line-height:1.3;cursor:pointer;text-decoration:none}.rr-primary{background:var(--nout-primary,#0f766e);color:#fff}.rr-primary:hover{filter:brightness(.92)}.rr-secondary{border-color:#bad0c5;color:#155b4c;background:#fff}.rr-clear{background:transparent;color:#375e50}.rr-remove{background:#fff7f5;color:#913c2a;font-size:12px}.rr-actions button:disabled,.rr-ingredients button:disabled{opacity:.5;cursor:not-allowed}.rr-errors,.rr-warning{padding:14px 16px;border-radius:10px;border:1px solid #f0b8ae;background:#fff4ee;color:#922e20;font-size:14px}.rr-result{margin-top:26px;padding:24px;border:1px solid #99cbb9;border-radius:14px;background:#ecf8f1}.rr-result h3{font-size:17px;margin:0 0 14px}.rr-eyebrow{color:#226551;text-transform:uppercase;letter-spacing:.1em;font-size:11px;font-weight:800;margin:0 0 12px}.rr-result dl{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 20px;margin:0}.rr-result dt{font-size:14px;line-height:1.5}.rr-result dd{font-size:17px;font-weight:800;line-height:1.4;text-align:right;margin:0;overflow-wrap:anywhere;max-width:280px}.rr-result-message{padding-top:16px;border-top:1px solid #c4dfcf;margin-top:18px;font-size:14px;line-height:1.7}.rr-result-disclaimer{font-size:12px;line-height:1.6;color:#4d675b;margin:20px 0 14px}.rr-result [data-rr-copy-status]{display:block;font-size:12px;margin-top:8px}.rr-explanation,.rr-faq,.rr-references{margin-top:38px}.rr-explanation h2,.rr-faq h2,.rr-references h2{font-size:26px;line-height:1.3;margin:0 0 18px}.rr-explanation h3{font-size:19px;line-height:1.4;margin:28px 0 10px}.rr-explanation p{font-size:16px;line-height:1.8}.rr-formula{padding:20px;border-left:4px solid var(--nout-accent,#ea580c);border-radius:0 12px 12px 0;background:#fff7ec}.rr-faq details{border-bottom:1px solid #d9e5de;padding:16px 0}.rr-faq summary{cursor:pointer;font-weight:750;line-height:1.5}.rr-faq details p{font-size:15px;line-height:1.8}.rr-references{font-size:13px;line-height:1.8;border-top:1px solid #d9e5de;padding-top:24px}.rr-references li{margin-bottom:10px;overflow-wrap:anywhere}.rr-related{margin-top:48px}.rr-proportion{display:grid;grid-template-columns:minmax(0,1fr) 65px minmax(0,1fr);gap:12px 10px;align-items:start;margin-top:22px}.rr-proportion .rr-field>span:first-child{height:40px;display:flex;align-items:flex-end}.rr-is-to{align-self:start;display:grid;place-items:center;height:49px;margin-top:47px;font-size:12px;color:#4f6c5f;font-weight:750;white-space:nowrap}.rr-as{grid-column:1/-1;text-align:center;color:#536a5f;text-transform:uppercase;font-size:12px;letter-spacing:.08em;font-weight:800;padding:0 0 2px}.rr-x{display:grid;place-items:center;height:49px;width:100%;padding:8px;border:1px dashed #2f9075;border-radius:9px;background:#e6f5ed;color:#134d3d;font-size:23px;font-weight:850;overflow-wrap:anywhere;line-height:1.1}.rr-x.has-value{font-size:20px}.rr-ingredients{min-width:0;border:0;border-top:1px solid #d9e5de;margin:28px 0 0;padding:20px 0 0}.rr-ingredients>legend{padding:0 12px 0 0;font-size:18px;font-weight:750}.rr-ingredients>p{font-size:13px;color:#52665e;margin-top:0}.rr-ingredient{min-width:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;border:1px solid #d5e6de;border-radius:14px;padding:18px;margin:20px 0;background:#f7faf8}.rr-ingredient>legend{font-weight:750;font-size:14px;padding:0 7px}.rr-ingredient>.rr-field:first-of-type{grid-column:1/-1}.rr-ingredient .rr-field>span:first-child{font-size:13px}.rr-ingredient .rr-remove{align-self:end}.rr-ingredient-results{padding-left:20px;font-size:14px;line-height:1.8}.rr-home-tools{margin-top:0;background:#e7f3ed;border-block:1px solid #d3e6da}.rr-home-tools .nout-section-head h2{font-size:30px}.rr-home-tools .rr-tool-grid{margin-top:20px}.rr-tool-page [hidden],.rr-hub [hidden]{display:none!important}.rr-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.rr-tool-page :is(a,button,input,select,summary):focus-visible,.rr-tool-card:focus-visible{outline:3px solid #e48c2a;outline-offset:4px}.rr-tool-page{overflow-wrap:break-word}
@media(min-width:1050px){.rr-tool-aside{position:sticky;top:130px}}@media(max-width:1000px){.rr-tool-layout{grid-template-columns:minmax(0,1fr)}.rr-tool-aside{display:none}.rr-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.rr-tool-page{padding-top:20px}.rr-tool-page h1{font-size:30px}.rr-tool-page>header>p:last-child{font-size:16px}.rr-tool-intro{font-size:16px}.rr-tool-grid{grid-template-columns:minmax(0,1fr)}.rr-tool-card{padding:20px}.rr-calculator{padding:20px 16px;border-radius:16px}.rr-fields{grid-template-columns:minmax(0,1fr);gap:17px}.rr-calc-heading h2{font-size:21px}.rr-calc-heading{align-items:flex-start}.rr-calc-heading p{font-size:12px}.rr-actions{gap:9px}.rr-actions .rr-primary{width:100%}.rr-actions .rr-secondary{flex:1}.rr-result{padding:18px 14px}.rr-result dl{gap:10px;grid-template-columns:minmax(0,1fr)}.rr-result dd{text-align:left;max-width:none;margin-top:-7px;margin-bottom:8px;font-size:21px}.rr-proportion{grid-template-columns:minmax(0,1fr) 48px minmax(0,1fr);gap:10px 7px}.rr-proportion .rr-field>span:first-child{font-size:12px;height:48px}.rr-proportion .rr-is-to{margin-top:55px;font-size:10px}.rr-proportion .rr-field-help{font-size:10px}.rr-proportion input{padding-inline:9px}.rr-x.has-value{font-size:18px}.rr-ingredient{gap:14px 10px;padding:14px 10px}.rr-group-nav a{font-size:12px;padding:9px 12px}.rr-tool-note{padding:20px}.rr-hub-search{padding:20px}}
.rr-ingredient .rr-field:not(:first-of-type)>span:first-child{min-height:38px;display:flex;align-items:flex-end}.rr-ingredient .rr-remove{min-height:49px}
@media(max-width:640px){.nout-header .nout-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;width:100%;overflow:visible}.nout-header .nout-nav a{padding:8px 5px;font-size:11px;white-space:normal;text-align:center}.rr-ingredient .rr-field:not(:first-of-type)>span:first-child{min-height:52px}}
@media(prefers-reduced-motion:reduce){.rr-tool-card{transition:none}.rr-tool-card:hover{transform:none}}
@media print{.nout-header,.nout-footer,.nout-consent,.rr-tool-aside,.rr-related,.rr-actions,[data-rr-copy],.rr-group-nav{display:none!important}.rr-tool-layout{display:block}.rr-tool-page{width:100%}.rr-result,.rr-calculator{box-shadow:none;break-inside:avoid}}