/* cngfinder.com — "Signage". Modern brutalist: white, black, one working yellow.
   One typeface (Overpass, descended from the U.S. highway sign alphabet), heavy rules instead of boxes,
   zero radius, no shadows, no images. The interstate shields are the only ornament. */

@font-face{font-family:"Overpass";src:url("/fonts/overpass-var.woff2") format("woff2");font-weight:300 900;font-display:swap}

:root{
  --white:#FFFFFF;--black:#000000;--grey:#6B6B6B;--rule:#000000;--rule-soft:#D9D9D9;--wash:#F2F2F2;
  --yellow:#FFD60A;--yellow-wash:#FFF4BF;--green:#0B6B3A;--red:#C8102E;
  --font:"Overpass",system-ui,-apple-system,"Segoe UI",sans-serif;
  --rule-heavy:3px solid var(--black);--rule-mid:2px solid var(--black);--rule-thin:1px solid var(--black);
  --dock:0px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--white);color:var(--black);font-family:var(--font);font-size:1.0625rem;line-height:1.5;font-weight:400;padding-bottom:var(--dock);font-variant-numeric:tabular-nums}
img,svg{max-width:100%;height:auto;display:block}
::selection{background:var(--yellow);color:var(--black)}
a{color:var(--black);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px;text-decoration-skip-ink:none}
a:hover{background:var(--yellow)}
:focus-visible{outline:3px solid var(--black);outline-offset:2px;box-shadow:0 0 0 6px var(--yellow)}
h1,h2,h3,h4{font-weight:900;line-height:1;margin:0 0 .6rem;letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,7vw,4rem);line-height:.95}
h2{font-size:clamp(1.5rem,3.4vw,2.1rem)}
h3{font-size:1.2rem;letter-spacing:-.01em}
p{margin:0 0 1rem}
strong,b{font-weight:700}
small,.fine{font-size:.875rem;color:var(--grey)}
.fine a{color:var(--black)}
code{font-family:inherit;font-weight:600}
.lane{width:100%;max-width:74rem;margin:0 auto;padding:0 1rem}
@media(min-width:48rem){.lane{padding:0 1.5rem}}
.skip{position:absolute;left:-999px;top:0;background:var(--black);color:#fff;padding:.5rem 1rem;z-index:200}
.skip:focus{left:1rem}

/* ---- masthead ---- */
.masthead{background:var(--white);border-bottom:var(--rule-heavy);position:sticky;top:0;z-index:50}
.masthead .lane{display:flex;align-items:center;gap:1rem;min-height:60px}
.brand{font-weight:900;font-size:1.35rem;letter-spacing:-.03em;text-decoration:none;margin-right:auto;line-height:1;padding:.2rem 0}
.brand small{display:block;font-size:.75rem;font-weight:500;letter-spacing:0;color:var(--grey);margin-top:.2rem}
.brand:hover{background:none;box-shadow:inset 0 -6px 0 var(--yellow)}
.nav-btn{display:none;background:var(--black);color:#fff;border:0;border-radius:0;padding:.55rem .9rem;font:inherit;font-size:.95rem;font-weight:700;cursor:pointer}
.primary-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:.1rem;align-items:center}
.primary-nav a{display:block;padding:.5rem .7rem;text-decoration:none;font-weight:700;font-size:1rem}
.primary-nav a:hover{background:var(--yellow)}
.primary-nav .nav-cta a{background:var(--black);color:#fff;margin-left:.5rem;padding:.55rem 1rem}
.primary-nav .nav-cta a:hover{background:var(--yellow);color:var(--black)}
@media(max-width:47.99rem){
  .nav-btn{display:inline-block}
  .primary-nav{display:none}
  body.nav-open{overflow:hidden}
  .primary-nav.open{display:block;position:fixed;inset:60px 0 0 0;background:var(--black);color:#fff;z-index:60;overflow:auto}
  .primary-nav.open ul{flex-direction:column;align-items:stretch;padding:1rem 1rem 2rem;gap:0}
  .primary-nav.open a{color:#fff;font-size:2rem;font-weight:900;letter-spacing:-.02em;padding:.9rem .25rem;border-bottom:1px solid #444}
  .primary-nav.open a:hover{background:var(--yellow);color:var(--black)}
  .primary-nav.open .nav-cta a{margin:1.25rem 0 0;background:var(--yellow);color:var(--black);border:0;text-align:left}
}

/* ---- title bar ---- */
.titlebar{padding:1.4rem 0 1.1rem;border-bottom:var(--rule-heavy)}
.titlebar.compact{padding:1rem 0 .9rem}
.crumbs{font-size:.9rem;font-weight:600;margin-bottom:.6rem;display:flex;flex-wrap:wrap;gap:.4rem}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.crumbs span{color:var(--grey)}
.lede{font-size:1.15rem;line-height:1.45;max-width:46rem;margin:.75rem 0 .6rem}
.byline{font-size:.9rem;color:var(--grey);margin:0;max-width:46rem}
.byline a{color:var(--grey)}
.titlebar .meta{display:flex;flex-wrap:wrap;gap:.4rem 1.5rem;align-items:baseline;font-size:1rem;margin-top:.5rem}
.sign{margin:0 0 .75rem}
@media(min-width:48rem){.sign{float:right;margin:.25rem 0 1rem 2rem}.titlebar .lane::after{content:"";display:block;clear:both}}
.titlebar .meta b{font-weight:900;font-size:1.6rem;letter-spacing:-.02em;margin-right:.2rem}

/* ---- map deck (AFDC widget) ----
   - the host must stay display:block (the widget's :host{all:initial} makes it inline and min-height is ignored)
   - reserve the widget's real rendered height: 625px, 664px once the host is 720px wide (container query on .mapdeck)
   - the loading block is a sibling of the host, never a child
   - embed.js is injected by js/site.js; never a <script src> in the HTML */
.mapdeck{position:relative;border:var(--rule-heavy);margin:1rem 0 0;contain:layout;container-type:inline-size;background:var(--white)}
.mapdeck #afdc-stations{display:block;min-height:625px;position:relative}
@container (min-width:720px){.mapdeck #afdc-stations{min-height:664px}}
.mapdeck:not(.ready) #afdc-stations{visibility:hidden}
.mapdeck.ready .map-wait{display:none}
.map-wait{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;font-weight:700;background:var(--wash)}
.pulse{width:1.25rem;height:1.25rem;background:var(--black);animation:blink 1s steps(2,start) infinite}
@keyframes blink{to{visibility:hidden}}
.map-foot{display:flex;flex-wrap:wrap;gap:.4rem 1.5rem;justify-content:space-between;font-size:.9rem;padding:.6rem 0 0}
.map-foot a{font-weight:700}

/* ---- badges ---- */
.tag{display:inline-block;font-size:.72rem;font-weight:700;line-height:1;padding:.28rem .4rem .2rem;border:1.5px solid var(--black);white-space:nowrap;vertical-align:middle;margin:.1rem .25rem .1rem 0;background:var(--white)}
.tag-q,.tag-b{background:var(--black);color:#fff}
.tag-t{background:var(--red);border-color:var(--red);color:#fff}
.tag-rng{border-color:var(--green);color:var(--green)}
.tag-stale{border-color:var(--red);color:var(--red)}
.tag-off{background:var(--red);border-color:var(--red);color:#fff}
.tag-lng{border-style:double;border-width:3px;padding:.2rem .35rem .15rem}
.tag-plan{border-style:dashed;color:var(--grey);border-color:var(--grey)}
.legend{display:flex;flex-wrap:wrap;gap:.35rem .8rem;align-items:center;padding:.9rem 0 0;font-size:.9rem}
.legend .tag{margin:0}
.legend a{font-weight:700}

/* ---- stats strip ---- */
.strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(8.5rem,1fr));border-top:var(--rule-heavy);border-bottom:var(--rule-thin);margin:1.25rem 0}
.stat{padding:.8rem 1rem .7rem 0;border-right:var(--rule-thin);margin-right:1rem}
.stat:last-child{border-right:0;margin-right:0}
.stat-n{display:block;font-weight:900;font-size:2.2rem;line-height:1;letter-spacing:-.03em}
.stat-n.moss{color:var(--green)}
.stat-n.rust{color:var(--red)}
.stat-n.blue{color:var(--black)}
.stat-l{display:block;font-size:.85rem;font-weight:600;margin-top:.35rem;line-height:1.2}
@media(max-width:47.99rem){.strip{grid-template-columns:1fr 1fr}.stat:nth-child(2n){border-right:0;margin-right:0}.stat{border-bottom:var(--rule-thin)}.stat:nth-last-child(-n+2){border-bottom:0}}

/* ---- ledgers (tables) ---- */
.sheet{border-top:var(--rule-heavy);margin:1rem 0 1.5rem;overflow-x:auto}
.sheet table{width:100%;border-collapse:collapse;font-size:.95rem}
.sheet th{text-align:left;font-size:.8rem;font-weight:700;padding:.55rem .6rem .45rem 0;border-bottom:var(--rule-mid)}
.sheet td{padding:.7rem .6rem .7rem 0;border-bottom:var(--rule-thin);vertical-align:top}
.sheet tr:last-child td{border-bottom:var(--rule-mid)}
.sheet td.num,.sheet th.num{text-align:right;white-space:nowrap;font-weight:700}
.sheet .sub{display:block;font-size:.85rem;color:var(--grey);margin-top:.15rem}
.sheet .tags{margin-top:.2rem}
.sheet .go{white-space:nowrap;font-weight:700}
.sheet caption{caption-side:top;text-align:left;padding:.5rem 0;font-size:.85rem;color:var(--grey)}
.sheet.tight td,.sheet.tight th{padding:.45rem .5rem .4rem 0}
@media(max-width:47.99rem){
  .sheet.stack thead{display:none}
  .sheet.stack tr{display:block;padding:.85rem 0;border-bottom:var(--rule-thin)}
  .sheet.stack tr:last-child{border-bottom:var(--rule-mid)}
  .sheet.stack td{display:block;padding:.15rem 0;border:0}
  .sheet.stack td.num{text-align:left}
  .sheet.stack td strong{font-size:1.1rem}
  .sheet.stack td[data-l]::before{content:attr(data-l) ": ";font-size:.8rem;font-weight:700;color:var(--grey)}
  .sheet.stack td[data-l="Station"]::before{content:none}
  .sheet.stack td[data-l="Station"] strong{display:block}
  .sheet.stack td .sub{margin-top:.05rem}
  .sheet.stack td.go{padding-top:.4rem}
}

/* ---- sections ---- */
.block{padding:1.75rem 0 1rem}
.block+.block{border-top:var(--rule-heavy)}
.block h2{margin-bottom:.4rem}
.block .intro{max-width:46rem;margin-bottom:1rem;font-size:1.05rem}
.cols{display:grid;gap:1.5rem}
@media(min-width:48rem){.cols.two{grid-template-columns:1fr 1fr}.cols.three{grid-template-columns:repeat(3,1fr)}}

/* state list */
.statelist{list-style:none;margin:.75rem 0 0;padding:0;columns:2;column-gap:2rem}
@media(min-width:48rem){.statelist{columns:3}}
@media(min-width:64rem){.statelist{columns:4}}
.statelist li{break-inside:avoid}
.statelist a{display:flex;justify-content:space-between;gap:.5rem;padding:.4rem 0 .3rem;border-bottom:var(--rule-thin);text-decoration:none;font-weight:600}
.statelist a:hover{background:var(--yellow)}
.statelist .count{font-weight:900}
.statelist li.dim a{color:var(--grey);font-weight:400}

/* tiles are ledger rows, not cards */
.tiles{display:grid;gap:0;margin:.75rem 0;border-top:var(--rule-mid)}
@media(min-width:48rem){.tiles{grid-template-columns:repeat(auto-fill,minmax(19rem,1fr));column-gap:2rem}}
.tile{display:block;padding:.9rem 0 1rem;border-bottom:var(--rule-thin);text-decoration:none;position:relative}
.tile:hover{background:none;box-shadow:inset 8px 0 0 var(--yellow);padding-left:1rem}
.tile h3{margin:0 0 .25rem}
.tile p{margin:0;font-size:.95rem}
.tile .kv{display:flex;gap:1.25rem;margin-top:.4rem;font-size:.9rem}
.tile .kv b{font-weight:900;font-size:1.25rem;letter-spacing:-.02em;margin-right:.15rem}
.tile .go{display:inline-block;margin-top:.45rem;font-weight:700;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.tile.has-shield{display:grid;grid-template-columns:3.4rem 1fr;column-gap:1rem;align-items:start}
.tile.has-shield .shield{grid-row:1/4;margin-top:.15rem}
.shield{width:3.2rem;height:3.2rem;flex:none}
.shield path{fill:var(--black)}
.shield text{font-family:var(--font);font-weight:900;font-size:24px;fill:#fff;letter-spacing:-.04em}
.shield.lg{width:5rem;height:5rem}
.chips{display:flex;flex-wrap:wrap;gap:.45rem;list-style:none;margin:.6rem 0 0;padding:0}
.chip{display:inline-block;padding:.38rem .65rem .3rem;border:var(--rule-mid);text-decoration:none;font-weight:700;font-size:.9rem;background:var(--white)}
.chip:hover{background:var(--yellow)}
.chip b{font-weight:400;color:var(--grey);margin-left:.35rem}
.anchor-nav{margin:.25rem 0 1rem}

/* callouts */
.callout{border:var(--rule-heavy);padding:1rem 1.1rem;margin:1.25rem 0}
.callout.warn{background:var(--yellow-wash)}
.callout.moss{border-color:var(--green)}
.callout h3{margin-top:0}
.callout p:last-child{margin-bottom:0}
.keyfact{border-left:8px solid var(--yellow);padding:.4rem 0 .4rem 1.1rem;margin:0 0 1.5rem;font-size:1.15rem;line-height:1.45}
.keyfact p:last-child{margin:0}

/* changes list */
.changes{list-style:none;margin:.5rem 0 0;padding:0;border-top:var(--rule-mid)}
.changes li{display:flex;gap:1rem;padding:.6rem 0;border-bottom:var(--rule-thin);font-size:.95rem}
.changes time{flex:none;width:6.5rem;font-weight:700}

/* FAQ */
.faq{border-bottom:var(--rule-mid);margin-top:.5rem}
.faq details{border-top:var(--rule-mid);padding:.1rem 0}
.faq summary{cursor:pointer;font-weight:700;font-size:1.05rem;padding:.75rem 0;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:baseline}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:900;font-size:1.5rem;line-height:1}
.faq summary:hover{background:var(--yellow)}
.faq details[open] summary::after{content:"\2013"}
.faq .a{padding:0 0 1rem;max-width:46rem}
.faq .a p:last-child{margin:0}

/* prose */
.copy{max-width:42rem}
.copy p,.copy li{font-size:1.0625rem}
.copy h2{margin-top:2.25rem;padding-top:1rem;border-top:var(--rule-mid)}
.copy h3{margin-top:1.5rem}
.copy ul,.copy ol{padding-left:1.25rem}
.copy li{margin-bottom:.45rem}
.copy figure{margin:1.25rem 0}
.copy figcaption{font-size:.85rem;color:var(--grey);margin-top:.35rem}
.toc{border:var(--rule-mid);padding:.75rem 1rem;margin:0 0 1.5rem;font-size:.95rem}
.toc .label{display:block;font-weight:700;margin-bottom:.35rem}
.toc ol{margin:0;padding-left:1.2rem;columns:2;column-gap:1.5rem}
.toc li{break-inside:avoid;margin-bottom:.2rem;font-weight:600}
.toc a{text-decoration:none}
.toc a:hover{text-decoration:underline}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:2rem}
@media(min-width:64rem){.article-grid{grid-template-columns:minmax(0,42rem) 1fr;align-items:start}.article-grid .aside{position:sticky;top:5rem}}
.aside h3{margin:1.25rem 0 .25rem}

/* buttons */
.btn{display:inline-block;padding:.7rem 1.1rem .6rem;border:var(--rule-mid);background:var(--black);color:#fff;font-weight:700;text-decoration:none;font-size:1rem;cursor:pointer;font-family:inherit;line-height:1.2}
.btn:hover{background:var(--yellow);color:var(--black)}
.btn.ghost{background:var(--white);color:var(--black)}
.btn-row{display:flex;flex-wrap:wrap;gap:.6rem;margin:1rem 0}
.next{border:var(--rule-heavy);padding:1rem 1.1rem;margin:1.75rem 0;display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
.next h2{margin:0 0 .2rem;font-size:1.3rem}
.next p{margin:0}

/* ---- ads ----
   Reserve the responsive unit's height so it can't shift the page: phones get a unit as tall as the
   viewport is wide (plus padding); desktop fills at ~280px. js/site.js writes the <ins>. */
.ad-well{margin:1.5rem 0 0;min-height:312px;padding:1.3rem 0 .5rem;position:relative;border-top:var(--rule-thin);border-bottom:var(--rule-thin);overflow:hidden}
.ad-well::before{content:"Advertisement";position:absolute;top:.25rem;left:0;font-size:.7rem;font-weight:600;color:var(--grey)}
@media(max-width:500px){.ad-well{min-height:calc(100vw + 24px)}}
@media(min-width:48rem){.ad-well{min-height:304px}}
.ad-well.off{display:none}

/* ---- forms ---- */
.form{max-width:34rem}
.form label{display:block;font-weight:700;font-size:.95rem;margin:1rem 0 .3rem}
.form input,.form textarea,.form select{width:100%;padding:.65rem .7rem .55rem;border:var(--rule-mid);border-radius:0;font:inherit;background:var(--white);color:var(--black)}
.form textarea{min-height:9rem}
.form .hp{position:absolute;left:-9999px}
.form .msg{padding:.75rem 1rem;border:var(--rule-mid);background:var(--yellow-wash);margin-bottom:1rem;font-weight:600}
.form .msg.err{border-color:var(--red);color:var(--red);background:var(--white)}
.hidden{display:none}

/* ---- footer + mobile dock ---- */
.basement{margin-top:3rem;background:var(--black);color:#fff;padding:2.5rem 0 2.5rem;font-size:.95rem}
.basement .cols{grid-template-columns:1fr}
@media(min-width:48rem){.basement .cols{grid-template-columns:2fr 1fr 1fr 1fr}}
.basement h2{font-size:2rem;letter-spacing:-.03em;margin-bottom:.6rem}
.basement h3{font-size:1rem;margin:0 0 .6rem;padding-bottom:.4rem;border-bottom:1px solid #555}
.basement ul{list-style:none;margin:0;padding:0}
.basement li{margin:0 0 .4rem}
.basement a{color:#fff;text-decoration:none;font-weight:600}
.basement a:hover{background:var(--yellow);color:var(--black)}
.basement p{color:#BBB;max-width:32rem}
.basement .legal{font-size:.85rem;color:#999;margin:2rem 0 0;padding-top:1rem;border-top:1px solid #444;max-width:none}
.dock{display:none}
@media(max-width:47.99rem){
  :root{--dock:58px}
  .dock{display:grid;grid-template-columns:1fr 1fr 1fr;position:fixed;left:0;right:0;bottom:0;height:58px;background:var(--black);border-top:2px solid #fff;z-index:45}
  .dock a{display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;font-weight:900;font-size:1.05rem;border-right:1px solid #444}
  .dock a:last-child{border-right:0}
  .dock a:hover,.dock a:active{background:var(--yellow);color:var(--black)}
}
