/* Isolated calculator: compatible with both the editorial page and legacy traffic page. */
body.bgc-page { background:#f5f5f7!important; color:#202023; }
.bgc-page main { padding-top:132px; }
.bgc-shell { width:min(1220px,calc(100% - 48px)); margin:auto; }
.bgc-hero { display:grid; grid-template-columns:1.1fr .9fr; align-items:end; gap:50px; padding-bottom:42px; }
.bgc-eyebrow,.bgc-step { display:block; font-size:11px; font-weight:650; letter-spacing:.12em; line-height:1.6; text-transform:uppercase; color:#4e6eac; }
.bgc-hero h1 { font-size:clamp(42px,5.8vw,76px); line-height:1.04; letter-spacing:-.05em; margin:15px 0 0; font-weight:650; color:inherit; }
.bgc-hero p { font-size:17px; line-height:1.8; color:#616168; margin:0 0 12px; max-width:52ch; }
.bgc-hero small { color:#707078; font-size:12px; }
.bgc-section { padding:60px 0; scroll-margin-top:100px; }
.bgc-section-title { font-size:clamp(30px,3.5vw,45px); line-height:1.12; letter-spacing:-.04em; margin:12px 0 18px; color:inherit; }
.bgc-section-intro { max-width:66ch; font-size:16px; line-height:1.75; color:#616168; margin-bottom:28px; }
.bgc { --bgc-bg:#fff; --bgc-soft:#f2f2f5; --bgc-ink:#202023; --bgc-muted:#63636b; --bgc-line:#dcdcE3; --bgc-blue:#4569af; color:var(--bgc-ink); font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; font-weight:400; }
.bgc * { box-sizing:border-box; }
.bgc [hidden] { display:none!important; }
.bgc :is(h2,h3,p,fieldset) { margin:0; }
.bgc :is(h2,h3,p,span,strong,small,b,label,legend,a) { text-shadow:none; overflow-wrap:break-word; }
.bgc h3 { font-size:25px; line-height:1.2; font-weight:620; letter-spacing:-.035em; color:var(--bgc-ink); }
.bgc button,.bgc input,.bgc select { font:inherit; color:var(--bgc-ink); box-shadow:none; text-shadow:none; }
.bgc button { cursor:pointer; border:0; text-transform:none; letter-spacing:normal; line-height:1.4; }
.bgc button:disabled { opacity:.4; cursor:default; }
.bgc a { color:var(--bgc-blue); text-underline-offset:4px; }
.bgc :is(button,input,select,a,summary):focus-visible { outline:3px solid #7096de; outline-offset:4px; }
.bgc-toolbar { display:flex; justify-content:space-between; gap:15px; padding:17px 4px; border-top:1px solid var(--bgc-line); font-size:12px; color:var(--bgc-muted); }
.bgc-live { display:flex; align-items:center; gap:9px; }
.bgc-live>i { width:6px; height:6px; border-radius:50%; background:#528675; box-shadow:0 0 0 4px #52867515; }
.bgc-layout { display:grid; grid-template-columns:minmax(0,1.2fr) minmax(0,1fr); gap:22px; align-items:start; }
.bgc-input-card { min-width:0; background:var(--bgc-bg); border:1px solid var(--bgc-line); border-radius:30px; box-shadow:0 12px 35px #14141e07,inset 0 1px 0 #ffffff40; overflow:hidden; }
.bgc-modes { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); padding:8px; margin:16px; gap:4px; background:var(--bgc-soft); border:1px solid var(--bgc-line); border-radius:22px; }
.bgc-modes button { min-height:75px; border-radius:16px; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px; background:transparent; font-size:12px; font-weight:600; transition:background .2s,box-shadow .2s,transform .2s; }
.bgc-modes svg { width:23px; height:23px; }
.bgc-modes button[aria-selected=true] { background:var(--bgc-bg); box-shadow:0 3px 10px #00000012; color:var(--bgc-blue); }
.bgc-panel { padding:18px 30px 30px; }
.bgc-panel-head { display:grid; gap:11px; margin-bottom:26px; }
.bgc-panel-head p { color:var(--bgc-muted); font-size:14px; line-height:1.75; }
.bgc-panel-head strong { color:var(--bgc-ink); font-weight:600; }
.bgc-field { display:flex; flex-direction:column; gap:9px; font-size:13px; font-weight:600; margin:19px 0; min-width:0; color:var(--bgc-ink); }
.bgc-field input,.bgc-field select { width:100%; min-width:0; min-height:48px; padding:13px 14px; font-size:15px; line-height:1.4; border:1px solid var(--bgc-line); border-radius:13px; background:var(--bgc-soft); color:var(--bgc-ink); }
.bgc-field select { padding-right:27px; }
.bgc-field>span { color:var(--bgc-muted); font-size:11px; font-weight:400; }
.bgc-field input::placeholder { color:var(--bgc-muted); opacity:1; }
.bgc-small { color:var(--bgc-muted); font-size:12px; line-height:1.7; }
.bgc-segment { display:flex; gap:8px; padding:0; border:0; margin:25px 0; }
.bgc-segment legend { font-size:13px; font-weight:600; margin-bottom:12px; }
.bgc-segment label { flex:1; position:relative; cursor:pointer; }
.bgc-segment input { position:absolute; opacity:0; width:1px; height:1px; }
.bgc-segment span { display:flex; align-items:center; justify-content:center; min-height:46px; border:1px solid var(--bgc-line); border-radius:24px; font-size:13px; background:var(--bgc-soft); padding:10px 12px; transition:background .2s,color .2s; }
.bgc-segment input:checked+span { color:#fff; background:#242426; border-color:#242426; }
.bgc-segment input:focus-visible+span { outline:3px solid #7096de; outline-offset:3px; }
.bgc-speed-entry { display:grid; grid-template-columns:1fr 1.15fr; gap:24px; align-items:center; margin:22px 0; }
.bgc-road-sign { border:8px solid #d07364; outline:1px solid #d9c2be; background:linear-gradient(145deg,#fff,#e9e9ec); color:#262628; border-radius:50%; aspect-ratio:1; max-width:160px; width:100%; display:flex; flex-direction:column; align-items:center; justify-content:center; box-shadow:inset 0 2px 6px #0001,0 10px 20px #0000000a; }
.bgc-road-sign span { font-size:46px; font-weight:650; letter-spacing:-.05em; line-height:1.1; }
.bgc-road-sign small { font-size:10px; margin-top:3px; }
.bgc-speed-entry input { font-size:36px; font-weight:600; letter-spacing:-.04em; }
.bgc input.bgc-range { display:block; accent-color:#557abf; width:100%; height:28px; background:transparent; cursor:pointer; }
.bgc-range-labels { display:flex; justify-content:space-between; color:var(--bgc-muted); font-size:11px; margin:0 0 25px; }
.bgc-check { display:flex; align-items:start; gap:11px; font-size:12px; line-height:1.7; margin:18px 0 0; color:var(--bgc-muted); font-weight:400; }
.bgc-check input { margin:3px 0 0; width:17px; height:17px; flex:0 0 17px; accent-color:#5478bb; }
.bgc-output { position:sticky; top:105px; min-width:0; }
.bgc-result { --bgc-ink:#f7f7f8; --bgc-muted:#bbbbc3; --bgc-line:#48484d; --bgc-blue:#acc7ff; background:radial-gradient(ellipse at 15% 0%,#3a3a3d,transparent 70%),#202022; color:var(--bgc-ink); padding:30px; border:1px solid #505055; border-radius:30px 30px 62px 30px; box-shadow:0 18px 40px #00000012,inset 0 1px 0 #ffffff0d; scroll-margin-top:112px; }
.bgc-result-top { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.bgc-result .bgc-step { color:#bdc9e3; }
.bgc-result-badge { border:1px solid #75757f; background:#ffffff0a; color:#e5e5eb; font-size:10px; padding:5px 9px; border-radius:15px; }
.bgc-result[data-level=high] .bgc-result-badge { background:#c88c5025; border-color:#bd8e64; color:#f5caa5; }
.bgc-result-title { font-size:13px; color:#ceced5; line-height:1.7; margin-top:20px!important; }
.bgc-fine { font-size:clamp(42px,5vw,69px); line-height:1.05; letter-spacing:-.055em; margin:22px 0 6px; font-weight:620; color:#fff; font-variant-numeric:tabular-nums; }
.bgc-fine-label { font-size:12px; color:#c1c1c9; }
.bgc-metrics { display:grid; grid-template-columns:1fr 1fr; gap:15px; margin:27px 0; }
.bgc-metrics>div { display:flex; flex-direction:column; align-items:start; gap:8px; padding:17px 0; border-block:1px solid #ffffff25; }
.bgc-metrics span,.bgc-metrics small { color:#bfbfc9; font-size:11px; line-height:1.5; }
.bgc-metrics strong { color:#fff; font-size:27px; line-height:1.2; letter-spacing:-.03em; font-weight:550; }
.bgc-metrics i[data-dots] { display:flex; gap:5px; height:16px; align-items:center; }
.bgc-metrics i[data-dots]>i { width:7px; height:7px; border-radius:50%; border:1px solid #929299; }
.bgc-metrics i.filled { background:#d1b590; border-color:#d1b590; }
.bgc-costs>div { display:flex; justify-content:space-between; gap:20px; color:#bfbfc9; font-size:12px; line-height:1.7; padding:4px 0; }
.bgc-costs b { color:#f6f6f8; font-weight:550; white-space:nowrap; }
.bgc-costs .bgc-total { border-top:1px solid #ffffff20; margin-top:9px; padding-top:13px; font-size:15px; color:#f6f6f8; }
.bgc-costs small { display:block; color:#afafb9; font-size:10px; line-height:1.7; margin:12px 0; }
.bgc-result-note { font-size:11px; line-height:1.8; color:#bfbfc8; margin:18px 0 12px!important; }
.bgc-document { --bgc-ink:#232327; --bgc-muted:#5b5b65; --bgc-blue:#3f60a1; display:grid; grid-template-columns:78px 1fr; gap:20px; padding:23px; margin-top:16px; border:1px solid #fff; border-radius:24px; background:linear-gradient(130deg,#fff,#e9e9ee); color:var(--bgc-ink); }
.bgc-document img { display:block; width:78px; height:auto; max-height:118px; object-fit:contain; box-shadow:0 8px 13px #0002; transition:transform .3s; }
.bgc-document h3 { font-size:20px; margin:6px 0 8px; }
.bgc-document p { font-size:12px; line-height:1.7; color:var(--bgc-muted); }
.bgc-document a { font-size:12px; font-weight:600; display:inline-block; margin-top:8px; text-decoration:none; }
.bgc-document>a { margin:0; align-self:center; }
.bgc-cover-note { padding:12px 6px 0; }
.bgc-fields { display:grid; grid-template-columns:1fr 1fr; gap:15px; }
.bgc-distance-scene { display:flex; align-items:center; gap:10px; padding:40px 20px; background:var(--bgc-soft); border-radius:24px; margin:28px 0; }
.bgc-distance-scene span { font-size:48px; color:var(--bgc-ink); line-height:1; }
.bgc-distance-scene i { height:0; border-top:2px dashed #8c9fbc; flex:1; }
.bgc-distance-scene b { font-size:13px; color:var(--bgc-blue); white-space:nowrap; }
.bgc-signal { width:76px; display:flex; gap:10px; flex-direction:column; border:1px solid #4a4a50; background:#27272b; padding:14px; border-radius:35px; margin:22px auto; box-shadow:0 12px 22px #0001; }
.bgc-signal i { display:block; aspect-ratio:1; background:#4c4c52; border:2px solid #55555c; border-radius:50%; }
.bgc-signal i:first-child { background:#d27768; border-color:#e5a69b; box-shadow:0 0 20px #d2776844; }
.bgc-shortcuts { display:flex; flex-wrap:wrap; gap:7px; }
.bgc-shortcuts button { border:1px solid var(--bgc-line); border-radius:20px; background:var(--bgc-soft); padding:8px 11px; font-size:11px; }
.bgc-count { font-size:12px; color:var(--bgc-muted); margin:20px 0 12px!important; }
.bgc-catalog-list { display:grid; gap:8px; }
.bgc-catalog-item { display:flex; justify-content:space-between; align-items:start; gap:15px; width:100%; padding:15px!important; border:1px solid var(--bgc-line)!important; background:var(--bgc-soft); text-align:left; border-radius:15px; font-size:12px!important; line-height:1.65!important; }
.bgc-catalog-item span { min-width:0; }.bgc-catalog-item small { display:block; font-size:10px; margin-bottom:5px; color:var(--bgc-muted); }
.bgc-catalog-item b { white-space:nowrap; color:var(--bgc-blue); font-size:14px; }.bgc-catalog-item i { display:block; text-align:right; font-style:normal; }
.bgc-catalog-item[aria-pressed=true] { border-color:#597dbe!important; box-shadow:inset 0 0 0 1px #597dbe; }
.bgc-pagination { display:flex; justify-content:space-between; align-items:center; gap:10px; margin-top:15px; font-size:11px; color:var(--bgc-muted); }
.bgc-pagination button { min-height:42px; padding:10px 15px; border:1px solid var(--bgc-line); border-radius:20px; background:var(--bgc-soft); font-size:12px; }
.bgc-empty { font-size:14px; padding:18px; line-height:1.8; }
.bgc-criminal { border-top:1px solid var(--bgc-line); margin-top:27px; padding-top:18px; font-size:12px; line-height:1.8; }
.bgc-criminal summary { font-size:14px; cursor:pointer; padding:9px 0; font-weight:600; }
.bgc-criminal p { margin:15px 0; color:var(--bgc-muted); }.bgc-criminal ul { padding-left:18px; }.bgc-criminal li { margin:10px 0; }.bgc-criminal small { color:var(--bgc-muted); display:block; }
.bgc-mobile-action { padding:0 25px 25px; display:none; }.bgc-mobile-action button { padding:15px 20px; background:#4569af; color:#fff; width:100%; min-height:48px; border-radius:30px; font-size:14px; font-weight:600; }
.bgc-sr { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
.bgc-explainer { display:grid; grid-template-columns:1fr 1fr; gap:25px; padding:60px 0; color:inherit; }
.bgc-explainer article { padding:30px; border-radius:28px; border:1px solid #dcdce3; background:#ffffff70; }
.bgc-explainer h2 { font-size:26px; letter-spacing:-.03em; line-height:1.2; margin:12px 0 16px; color:inherit; }.bgc-explainer p { font-size:14px; line-height:1.8; color:#666670; }.bgc-explainer a { color:#4668a9; text-underline-offset:4px; font-size:14px; }
.bgc-sources { border-block:1px solid #dcdce3; padding:24px 0; margin:30px 0 45px; font-size:13px; line-height:1.8; color:inherit; }
.bgc-sources summary { cursor:pointer; padding:6px 0; font-weight:600; }.bgc-sources p { max-width:85ch; margin:17px 0; }.bgc-sources ul { padding-left:20px; }.bgc-sources a { color:#5278b9; text-underline-offset:4px; }
[data-theme=dark] body.bgc-page { background:#242424!important; color:#f2f2f5; }
[data-theme=dark] .bgc { --bgc-bg:#29292c; --bgc-soft:#333337; --bgc-ink:#f3f3f7; --bgc-muted:#b8b8c2; --bgc-line:#49494f; --bgc-blue:#acc7ff; }
[data-theme=dark] :is(.bgc-hero p,.bgc-hero small,.bgc-section-intro,.bgc-explainer p) { color:#bcbcc5; }
[data-theme=dark] .bgc-step { color:#aec5ef; }[data-theme=dark] .bgc-document .bgc-step { color:#486ca9; }
[data-theme=dark] .bgc-segment input:checked+span { background:#eeeef2; color:#232327; border-color:#eeeef2; }
[data-theme=dark] .bgc-explainer article { background:#ffffff04; border-color:#49494f; }
[data-theme=dark] .bgc-sources { border-color:#49494f; }
[data-theme=dark] :is(.bgc-explainer a,.bgc-sources a) { color:#aec5ef; }
@media(hover:hover) { .bgc-modes button:hover { transform:translateY(-2px); }.bgc-catalog-item:hover { border-color:#8297be!important; }.bgc-document:hover img { transform:rotate(-3deg) translateY(-3px); } }
@supports(interpolate-size:allow-keywords) { .bgc-criminal { interpolate-size:allow-keywords; }.bgc-criminal::details-content { block-size:0; overflow:hidden; transition:block-size .35s ease,content-visibility .35s; transition-behavior:allow-discrete; }.bgc-criminal[open]::details-content { block-size:auto; } }
@media(max-width:960px) { .bgc-layout { grid-template-columns:1fr 1fr; gap:16px; }.bgc-panel,.bgc-result { padding:24px; }.bgc-modes { margin:10px; padding:5px; }.bgc-modes button { font-size:11px; }.bgc-document { grid-template-columns:60px 1fr; gap:15px; padding:18px; }.bgc-document img { width:60px; }.bgc-road-sign { border-width:6px; }.bgc-road-sign span { font-size:36px; } }
@media(max-width:760px) { .bgc-page main { padding-top:110px; }.bgc-shell { width:calc(100% - 32px); }.bgc-hero { grid-template-columns:1fr; gap:24px; padding-bottom:25px; }.bgc-hero h1 { font-size:48px; }.bgc-hero p { font-size:15px; }.bgc-toolbar { flex-direction:column; gap:10px; }.bgc-layout { grid-template-columns:1fr; }.bgc-input-card,.bgc-result { border-radius:26px; }.bgc-modes button { font-size:12px; min-height:68px; }.bgc-panel { padding:18px 22px 24px; }.bgc-panel-head h3 { font-size:26px; }.bgc-output { position:static; }.bgc-mobile-action { display:block; padding-inline:22px; }.bgc-road-sign { max-width:138px; border-width:7px; }.bgc-road-sign span { font-size:39px; }.bgc-speed-entry { gap:22px; }.bgc-fine { font-size:61px; }.bgc-document { grid-template-columns:78px 1fr; padding:22px; }.bgc-document img { width:78px; }.bgc-section { padding:35px 0; }.bgc-explainer { grid-template-columns:1fr; padding:38px 0; }.bgc-result { scroll-margin-top:112px; }.bgc-result-title { font-size:13px; }.bgc-catalog-item { gap:9px; }.bgc-fields { gap:10px; }.bgc-field select { font-size:13px; }.bgc-metrics strong { font-size:28px; } }
@media(prefers-reduced-motion:reduce) { .bgc *,.bgc *::details-content { animation:none!important; transition:none!important; scroll-behavior:auto!important; }.bgc-modes button:hover,.bgc-document:hover img { transform:none; } }