/* Tokens e componentes básicos alinhados ao Lexiwi; layouts próprios do RatioRide. */
:root{--fundo:#f7f5f0;--fundo-2:#efeae0;--cartao:#fff;--tinta:#1d1a2b;--tinta-2:#4a4560;--tinta-3:#625d78;--linha:#e6e0d4;--linha-2:#d8d0c2;--marca:#5b3df5;--marca-2:#4528d8;--marca-suave:#ece8ff;--marca-tinta:#3a22b5;--b:#bd3c1c;--b-suave:#fff0e8;--verde:#237647;--erro:#b52527;--aviso:#fff4d9;--aviso-tinta:#73500a;--raio:20px;--raio-m:14px;--raio-p:10px;--sombra:0 1px 2px #1d1a2b06,0 10px 30px -20px #1d1a2b25;--texto:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","Noto Sans Arabic","Noto Sans Hebrew","Noto Sans Devanagari","Nirmala UI","Noto Sans Thai","Leelawadee UI","Thonburi","PingFang SC","Hiragino Sans","Microsoft YaHei","Malgun Gothic","Noto Sans CJK SC",sans-serif;--mono:ui-monospace,"Cascadia Mono",Consolas,monospace;color-scheme:light}
:root[data-theme=dark]{--fundo:#14111f;--fundo-2:#1b1729;--cartao:#1f1b30;--tinta:#f1eefb;--tinta-2:#c9c4dc;--tinta-3:#a59fbd;--linha:#39314e;--linha-2:#514663;--marca:#b3a4ff;--marca-2:#cfc5ff;--marca-suave:#2b2450;--marca-tinta:#d5ccff;--b:#ffac85;--b-suave:#3b2824;--verde:#7bd49e;--erro:#ff999c;--aviso:#342c1d;--aviso-tinta:#f1ca81;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--fundo);color:var(--tinta);font:15px/1.6 var(--texto);-webkit-font-smoothing:antialiased}a{color:var(--marca);text-underline-offset:3px}a:hover{color:var(--marca-2)}button,input,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}[hidden]{display:none!important}svg{max-width:100%;vertical-align:middle}h1,h2,h3,h4{line-height:1.25;letter-spacing:-.025em;margin:0 0 .5em}h1{font-size:clamp(1.65rem,3vw,2.25rem);font-weight:800}h2{font-size:1.45rem;font-weight:800}h3{font-size:1.08rem}h4{font-size:1rem}p{margin:0 0 1em}strong{font-weight:750}:focus-visible{outline:3px solid var(--marca);outline-offset:4px}.container{width:min(1200px,100% - 48px);margin-inline:auto}.skip{position:absolute;inset-inline-start:16px;top:-80px;background:var(--marca);color:var(--cartao);padding:12px;z-index:9}.skip:focus{top:10px}.header{border-bottom:1px solid var(--linha);background:var(--cartao)}.topbar{display:flex;align-items:center;gap:14px;min-height:78px}.brand{display:inline-flex;gap:8px;align-items:center;color:var(--tinta);font-size:1.55rem;font-weight:850;text-decoration:none;letter-spacing:-1px}.brand svg,.brand-accent,.brand-dot{color:var(--marca)}.brand-accent{font-weight:550}.brand-dot{font-weight:900}.header-note{font-size:.84rem;color:var(--tinta-3);margin-inline-end:auto;margin-inline-start:20px}.icon-button{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--linha);border-radius:12px;background:var(--cartao)}.button{display:inline-flex;justify-content:center;align-items:center;gap:10px;min-height:44px;padding:10px 18px;background:var(--marca);color:#fff;border:1px solid var(--marca);border-radius:12px;font-weight:700;text-decoration:none;line-height:1.3}.button:hover{background:var(--marca-2);color:#fff}.button.secondary{background:var(--cartao);border-color:var(--linha-2);color:var(--tinta)}.button.secondary:hover{border-color:var(--marca);color:var(--marca)}.button.compact{font-size:.82rem;padding:8px 12px;min-height:40px}:root[data-theme=dark] .button:not(.secondary){color:#1d1a2b}.count{background:var(--fundo-2);border-radius:5px;font-size:.7rem;padding:0 5px}.intro{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:34px 0 25px}.eyebrow{font-size:.67rem;letter-spacing:.13em;font-weight:800;color:var(--marca);margin-bottom:10px}.lead{color:var(--tinta-2);margin:0;font-size:.98rem}.local-badge{font-size:.72rem;color:var(--tinta-3);white-space:nowrap}.local-badge span{color:var(--verde);margin-inline-end:5px}.tool-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:5px;background:var(--fundo-2);border:1px solid var(--linha);border-radius:14px;margin-bottom:26px}.tool-nav a{padding:11px 8px;text-decoration:none;color:var(--tinta-2);font-size:.82rem;font-weight:700;white-space:nowrap;text-align:center;border-radius:10px}.tool-nav a:first-child,.tool-nav a:hover{background:var(--cartao);color:var(--marca);box-shadow:0 1px 4px #1d1a2b08}.tool-nav span{font:11px var(--mono);margin-inline-end:7px;opacity:.7}.tool{background:var(--cartao);border:1px solid var(--linha);border-radius:var(--raio);box-shadow:var(--sombra);margin-bottom:26px;overflow:clip;scroll-margin-top:24px}.tool-heading{display:flex;align-items:center;gap:14px;padding:23px 26px;border-bottom:1px solid var(--linha)}.tool-heading h2{font-size:1.28rem;margin:0 0 3px}.tool-heading p{color:var(--tinta-3);font-size:.86rem;margin:0}.section-number{display:grid;place-items:center;background:var(--marca-suave);color:var(--marca);width:42px;height:42px;border-radius:12px;flex:none;font:600 14px var(--mono)}.help-link{margin-inline-start:auto;white-space:nowrap;text-decoration:none;font-size:.78rem;font-weight:650}.tool-grid{display:grid;grid-template-columns:1fr 1.12fr;min-width:0}.tool-grid>form{padding:25px 26px;min-width:0}.results{padding:26px;background:color-mix(in srgb,var(--fundo) 72%,var(--cartao));border-inline-start:1px solid var(--linha);min-width:0}.example-row{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-bottom:22px}.example-row>span{font-size:.73rem;color:var(--tinta-3);margin-inline-end:3px}.chip{font-size:.73rem;font-weight:650;padding:6px 10px;border:1px solid var(--linha-2);background:var(--cartao);border-radius:999px;min-height:34px;line-height:1.3}.chip:hover{color:var(--marca);border-color:var(--marca)}fieldset{border:0;padding:0;margin:0 0 20px;min-width:0}legend{font-weight:750;font-size:.84rem;margin-bottom:12px;display:flex;gap:7px;align-items:center;width:100%}.legend-note{font-size:.7rem;font-weight:450;color:var(--tinta-3);margin-inline-start:auto}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;flex:none}.dot.a{background:var(--marca)}.dot.b{background:var(--b)}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.fields.three{grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:12px}.wide{grid-column:1/-1}label{display:block;font-size:.78rem;font-weight:650;position:relative}.unit{font-size:.67rem;font-weight:450;color:var(--tinta-3);margin-inline-start:4px}input:not([type=checkbox]),select{width:100%;min-width:0;min-height:44px;padding:10px 11px;margin-top:6px;border:1px solid var(--linha-2);border-radius:9px;background:var(--cartao);font-size:.9rem;line-height:1.4}input:not([type=checkbox]){font-variant-numeric:tabular-nums}input:focus,select:focus{border-color:var(--marca);outline:2px solid var(--marca-suave);outline-offset:1px}input[aria-invalid=true],select[aria-invalid=true]{border-color:var(--erro)}.field-error{display:block;color:var(--erro);font-weight:500;font-size:.75rem;margin-top:4px}.hint{font-size:.73rem;color:var(--tinta-3);line-height:1.5;margin:8px 0 0}.check{display:flex;align-items:flex-start;gap:9px;line-height:1.5}.check input{accent-color:var(--marca);width:17px;height:17px;margin:2px 0 0;flex:none}.compare-check{padding:13px 0 17px;border-top:1px solid var(--linha)}.actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:20px}.actions .hint{margin:0;font-size:.68rem}.tool-footer{display:flex;gap:12px;justify-content:space-between;padding:12px 26px;font-size:.74rem;color:var(--tinta-3);border-top:1px solid var(--linha);background:var(--cartao)}.tool-footer a{flex:none}.side-fields{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}.side-fields label+label{margin-top:11px}.side-fields .fields{margin-top:11px;gap:10px}.side-fields .fields label{margin-top:0}.side-fields fieldset{margin-bottom:8px}.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}.metric{padding:16px;border:1px solid var(--linha);background:var(--cartao);border-radius:12px;min-width:0}.metric.primary{background:var(--marca-suave);border-color:transparent}.metric-label{display:block;font-size:.72rem;color:var(--tinta-2);margin-bottom:7px}.metric strong{font-size:1.65rem;line-height:1.15;letter-spacing:-.04em;font-variant-numeric:tabular-nums}.metric.primary strong{color:var(--marca-tinta)}.metric .suffix{font-size:.75rem;font-weight:500;margin-inline-start:4px;letter-spacing:0}.metric small{display:block;margin-top:7px;color:var(--tinta-3);font-size:.71rem}.result-topline{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:17px}.result-topline .eyebrow{margin:0}.tag{font-size:.66rem;color:var(--tinta-3);padding:3px 7px;border:1px solid var(--linha-2);border-radius:6px;white-space:nowrap}.insight{border-inline-start:3px solid var(--marca);padding:10px 14px;background:var(--marca-suave);color:var(--marca-tinta);font-size:.81rem;border-start-start-radius:0;border-end-start-radius:0;border-start-end-radius:8px;border-end-end-radius:8px;margin:18px 0}.range-legend{display:flex;gap:16px;font-size:.73rem;margin:22px 0 3px}.range-legend span{display:flex;align-items:center;gap:6px}.range-chart{display:block;width:100%;height:auto;margin:6px 0 15px}.range-chart text{font:11px var(--texto);fill:var(--tinta-3)}.stroke-a{stroke:var(--marca)}.stroke-b{stroke:var(--b)}.fill-a{fill:var(--marca)!important}.fill-b{fill:var(--b)!important}.table-wrap{max-width:100%;overflow-x:auto;border:1px solid var(--linha);border-radius:10px}table{width:100%;border-collapse:collapse;text-align:start;font-variant-numeric:tabular-nums;font-size:.78rem;background:var(--cartao)}th,td{padding:9px 11px;border-bottom:1px solid var(--linha);white-space:nowrap}th{font-size:.71rem;color:var(--tinta-2);font-weight:650;background:var(--fundo)}tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}caption{text-align:start;font-weight:750;padding:10px 11px;background:var(--cartao);font-size:.78rem}td .dot{margin-inline-end:5px}details{border-top:1px solid var(--linha);padding:14px 0;margin-top:12px}summary{cursor:pointer;font-size:.82rem;font-weight:700;color:var(--tinta-2);padding:2px 0}details[open] summary{margin-bottom:14px}details p{font-size:.84rem}details .table-wrap+ .table-wrap{margin-top:14px}.mini-bars{margin:22px 0}.bar-row{display:grid;grid-template-columns:60px 1fr 90px;gap:10px;align-items:center;margin:10px 0;font-size:.74rem;color:var(--tinta-2)}.bar-track{height:8px;border-radius:8px;background:var(--linha)}.bar-fill{height:100%;border-radius:8px;background:var(--marca);min-width:0}.bar-row strong{font-weight:650;text-align:end}.measure-diagram{margin:24px 0 0;border:1px solid var(--linha);background:var(--cartao);padding:14px;border-radius:12px;color:var(--tinta-3)}figcaption{font-size:.7rem;text-align:center;color:var(--tinta-3)}.notice{padding:14px 16px;border-radius:10px;background:var(--aviso);color:var(--aviso-tinta);font-size:.8rem;margin:16px 0}.notice strong{display:block;margin-bottom:3px}.notice.error{color:var(--erro);background:color-mix(in srgb,var(--erro) 7%,var(--cartao))}.notice ul{padding-inline-start:16px;margin:6px 0 0}.technical-note{margin-top:24px;border-top:1px solid var(--linha);padding-top:20px}.technical-note h3{font-size:.9rem}.technical-note p{font-size:.8rem;color:var(--tinta-2)}.technical-note a{font-size:.78rem}.pressure-wheel{padding:17px;background:var(--cartao);border:1px solid var(--linha);border-radius:12px;margin:12px 0}.pressure-wheel h3{display:flex;gap:8px;align-items:center;font-size:.9rem}.pressure-reading{font-size:1.8rem;letter-spacing:-.03em;font-weight:780;color:var(--marca-tinta)}.pressure-reading span{font-size:.8rem;font-weight:500;letter-spacing:0;color:var(--tinta-2)}.pressure-wheel .notice{margin-bottom:0}.pressure-wheel .blocked{font-size:1.05rem;color:var(--aviso-tinta)}.scenario-body{padding:25px 26px}.save-row{display:flex;align-items:flex-end;gap:12px}.save-row label{flex:1;max-width:480px}.save-row .button{margin-bottom:1px}.scenario-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0 12px}.empty{grid-column:1/-1;border:1px dashed var(--linha-2);padding:24px;border-radius:12px;color:var(--tinta-3);font-size:.84rem;text-align:center;margin:0}.scenario-card{border:1px solid var(--linha);border-radius:12px;padding:16px;min-width:0}.scenario-card:has(input:checked){border-color:var(--marca);background:var(--marca-suave)}.scenario-card .check{word-break:break-word;font-size:.88rem}.scenario-card p{font-size:.71rem;color:var(--tinta-3);margin:7px 0 10px}.scenario-card .actions{margin:0;gap:7px}.scenario-card button{font-size:.72rem;padding:6px 9px;min-height:36px}.status{font-size:.8rem;margin:12px 0 0}.status.error{color:var(--erro)}#scenario-comparison{margin-top:22px}.guide{padding:30px 0 20px}.guide>h2,.faq>h2{font-size:1.7rem}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px 48px;margin-top:32px}.guide article{scroll-margin-top:25px}.guide-index{display:block;font:11px var(--mono);color:var(--marca);margin-bottom:12px}.guide article h3{font-size:1.14rem}.guide article p{font-size:.88rem;color:var(--tinta-2)}.guide article details p{font-size:.8rem}.faq{margin:26px 0 40px;padding-top:20px;border-top:1px solid var(--linha)}.faq details{margin:0;padding:18px 0}.faq summary{font-size:.94rem}.faq details p{max-width:900px;margin:0;color:var(--tinta-2)}.sources{padding:24px;background:var(--fundo-2);border-radius:14px;margin-bottom:30px}.sources h2{font-size:1rem}.sources p{font-size:.79rem;color:var(--tinta-2)}.sources p:last-child{margin:0}.footer{padding:20px 0 32px;border-top:1px solid var(--linha);display:flex;gap:25px;align-items:center}.footer .brand{font-size:1.2rem;gap:0}.footer p{margin:0;color:var(--tinta-3);font-size:.76rem}.footer>a:last-child{margin-inline-start:auto;font-size:.75rem}.toast{position:fixed;bottom:22px;inset-inline:16px;margin-inline:auto;width:fit-content;max-width:calc(100% - 32px);padding:12px 20px;border-radius:12px;background:var(--tinta);color:var(--cartao);box-shadow:var(--sombra);font-size:.84rem;z-index:20}.toast:empty{display:none}.print-only{display:none}
.tool-nav span{opacity:1}
@media(min-width:1400px){.container{width:min(1240px,100% - 80px)}.tool-grid{grid-template-columns:1fr 1.2fr}.tool-heading{padding:25px 30px}.tool-grid>form,.results{padding:28px 30px}}
@media(max-width:1000px){.local-badge{display:none}.header-note{margin-inline-start:5px}.tool-nav a{font-size:.72rem}.tool-nav span{display:none}.tool-grid{grid-template-columns:1fr 1fr}.tool-grid>form,.results{padding:22px 20px}.help-link{font-size:.7rem}.metric strong{font-size:1.4rem}.save-row{flex-wrap:wrap}.save-row label{min-width:250px}.scenario-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.container{width:calc(100% - 28px)}.header-note{display:none}.brand{margin-inline-end:auto;font-size:1.3rem}.topbar{min-height:66px;gap:8px}.topbar>.button{font-size:.72rem}.topbar>.button svg{display:none}.icon-button{width:38px;height:38px}.intro{padding:25px 0 20px}.intro .eyebrow{font-size:.62rem}.lead{font-size:.85rem}.tool-nav{grid-template-columns:1fr 1fr;margin-bottom:20px}.tool-nav a{font-size:.76rem;text-align:start;padding:10px}.tool-nav span{display:inline;font-size:10px}.tool-heading{padding:18px 16px;gap:10px;align-items:flex-start;flex-wrap:wrap}.section-number{width:34px;height:34px;border-radius:10px;font-size:12px}.tool-heading>div:nth-child(2){flex:1}.tool-heading h2{font-size:1.13rem}.tool-heading p{font-size:.76rem}.help-link{margin-inline-start:44px}.tool-grid{grid-template-columns:1fr}.tool-grid>form,.results{padding:20px 18px}.results{border-inline-start:0;border-top:1px solid var(--linha)}.tool-footer{padding:12px 18px;flex-wrap:wrap;gap:4px}.metric strong{font-size:1.6rem}.metric-grid{gap:10px}.metric{padding:14px}.side-fields{gap:16px}.example-row{margin-bottom:20px}.chip{min-height:38px}.tool{margin-bottom:20px}.scenario-body{padding:20px 18px}.save-row{gap:10px}.save-row label{min-width:100%;max-width:none}.save-row .button{flex:1;font-size:.82rem}.scenario-list{grid-template-columns:1fr}.guide-grid{grid-template-columns:1fr;gap:24px}.guide{padding-top:18px}.guide>h2,.faq>h2{font-size:1.4rem}.guide article h3{font-size:1.08rem}.sources{padding:20px}.footer{flex-wrap:wrap;gap:12px}.footer .brand{flex:none;margin-inline-end:0}.footer>a:last-child{width:100%;margin-inline-start:0}.faq summary{font-size:.86rem}.fields.three{gap:9px}.side-fields .unit{display:block;margin-inline-start:0}.measure-diagram{padding:8px}.actions>.button{font-size:.82rem}}
@media(max-width:760px){.tool-heading .help-link{flex-basis:100%;margin-inline-start:44px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{@page{size:A4;margin:14mm}html,body{background:#fff!important;color:#000!important;font:10pt/1.45 Arial,sans-serif}body>header,body>main,body>footer,.toast,.skip{display:none!important}.print-only{display:block!important}.print-only h1{font-size:22pt}.print-only h2{margin-top:20px;font-size:15pt;break-after:avoid}.print-only h3{font-size:12pt;margin-top:14px}.print-only p{margin-bottom:8px}.print-only table{font-size:8pt;width:100%;color:#000;background:#fff}.print-only th,.print-only td{white-space:normal;padding:5px;border:1px solid #ddd;background:#fff;color:#000}.print-only tr{break-inside:avoid}.print-only .table-wrap{overflow:visible;max-width:none}.print-only caption{color:#000;background:#fff}.print-only .notice{background:#fff;color:#000;border:1px solid #999}.print-only a{color:#000;text-decoration:none}.print-only .report-inputs{font-size:8pt;color:#333}.print-only .report-section{break-inside:auto}}
/* Idiomas: CJK com a variante regional correta, escritas sem caixa alta/espaçamento e palavras longas (de, fi, hu). */
:root:lang(ja){--texto:system-ui,-apple-system,"Segoe UI","Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic UI",Meiryo,"Noto Sans CJK JP",sans-serif}
:root:lang(zh-Hans){--texto:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif}
:root:lang(zh-Hant){--texto:system-ui,-apple-system,"Segoe UI","PingFang TC","Microsoft JhengHei","Noto Sans CJK TC",sans-serif}
:root:lang(ko){--texto:system-ui,-apple-system,"Segoe UI","Apple SD Gothic Neo","Malgun Gothic","Noto Sans CJK KR",sans-serif}
:root:is(:lang(ar),:lang(he),:lang(hi),:lang(th),:lang(ja),:lang(ko),:lang(zh)) *{letter-spacing:normal!important}
:root:is(:lang(ar),:lang(hi),:lang(th)) body{line-height:1.75}
body{overflow-wrap:break-word}
/* "anywhere" also lowers the min-content width, so grid/flex tracks shrink instead of overflowing. */
h1,h2,h3,h4,legend,label,summary,button,.button,.chip,.metric-label,.eyebrow,.hint,th,caption,.field-page-tabs button{hyphens:auto;overflow-wrap:anywhere}
.tool-grid>*,.fields>*,.metric,.metric-grid>*,.guide-grid>*{min-width:0}
.app-sidebar nav a,.workspace-mobile-links a,.app-sidebar h2,.app-sidebar-note{min-width:0;overflow-wrap:anywhere;hyphens:auto}
.app-sidebar nav a span,.workspace-mobile-links a span{min-width:0}
[dir=rtl] .list-arrow{display:inline-block;transform:scaleX(-1)}
/* Escolha de idioma na raiz. */
.chooser-main{max-width:900px;padding:48px 0 64px}
.chooser h1{margin-top:28px}
.language-list{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(200px,100%),1fr));gap:10px}
.language-list a{display:flex;flex-direction:column;gap:2px;height:100%;box-sizing:border-box;padding:14px 16px;border:1px solid var(--linha);border-radius:var(--raio-m);background:var(--cartao);color:var(--tinta);text-decoration:none}
.language-list a:hover,.language-list a:focus-visible{border-color:var(--marca)}
.language-list a span{font-size:.85rem;color:var(--tinta-3)}
.language-list a.is-suggested{border-color:var(--marca);box-shadow:0 0 0 2px var(--marca-suave)}