/* BarTrakr — site styles. Tokens first; dark mode follows the OS. */
:root {
  --paper: #f5f3ee;
  --card: #ffffff;
  --ink: #111820;
  --ink-2: #3a4550;
  --muted: #66717c;
  --line: #e1ddd4;
  --line-2: #cfc9bd;
  --signal: #f2a900;
  --signal-ink: #7a5500;
  --signal-soft: #fff3cf;
  --night: #0f1720;
  --focus: #2563eb;

  --c-5g35: #7c3aed;
  --c-5g7: #2563eb;
  --c-lte: #0d9488;
  --c-weak: #e0a400;
  --c-none: #dc2626;
  --c-nodata: #a3a3a3;
  --you: #f2a900;

  --radius: 14px;
  --radius-s: 9px;
  --shadow: 0 1px 2px rgb(17 24 32 / .06), 0 8px 24px -12px rgb(17 24 32 / .18);
  --font: "Barlow", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Barlow Condensed", "Barlow", ui-sans-serif, system-ui, sans-serif;
  --wrap: 1160px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0c1117;
    --card: #141b23;
    --ink: #e8ecf0;
    --ink-2: #c3cbd3;
    --muted: #8c98a4;
    --line: #232d38;
    --line-2: #33404d;
    --signal: #ffbe1a;
    --signal-ink: #ffd36b;
    --signal-soft: #2a2310;
    --night: #070b10;
    --focus: #60a5fa;
    --c-5g35: #a78bfa;
    --c-5g7: #60a5fa;
    --c-lte: #2dd4bf;
    --c-weak: #facc15;
    --c-none: #f87171;
    --c-nodata: #6b7280;
    --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 10px 30px -14px rgb(0 0 0 / .6);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 17px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration-color: var(--signal); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.05; letter-spacing: -.005em; margin: 0 0 .4em; text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; }
h3 { font-size: 1.3rem; font-weight: 600; }
p { margin: 0 0 1em; text-wrap: pretty; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
@media (min-width: 700px) { .wrap { padding: 0 28px; } }
.skip { position: absolute; left: -999px; top: 8px; background: var(--card); padding: 8px 12px; z-index: 99; }
.skip:focus { left: 8px; }
.eyebrow { font: 600 .82rem/1 var(--font); letter-spacing: .14em; text-transform: uppercase; color: var(--signal-ink); margin: 0 0 14px; }
.lede { font-size: 1.15rem; color: var(--ink-2); max-width: 62ch; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }
.num { font-variant-numeric: tabular-nums; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Header / footer ---------- */
.site-header { background: var(--night); color: #fff; position: sticky; top: 0; z-index: 30; }
.site-header .wrap { display: flex; align-items: center; gap: 16px; min-height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; }
.brand svg { width: 30px; height: 30px; }
.brand .wordmark { font: 700 1.55rem/1 var(--font-display); letter-spacing: .01em; }
.brand .wordmark b { color: var(--signal); font-weight: 700; }
.nav { margin-left: auto; display: flex; gap: 4px; }
.nav a { color: #d9e0e7; text-decoration: none; font-weight: 500; padding: 8px 12px; border-radius: 8px; font-size: .97rem; }
.nav a:hover, .nav a[aria-current="page"] { color: #fff; background: rgb(255 255 255 / .08); }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid rgb(255 255 255 / .25); color: #fff; border-radius: 8px; padding: 6px 10px; font: inherit; }
@media (max-width: 720px) {
  .nav-toggle { display: inline-block; }
  .nav { display: none; position: absolute; top: 60px; left: 0; right: 0; flex-direction: column; background: var(--night); padding: 8px 16px 16px; border-top: 1px solid rgb(255 255 255 / .08); }
  .nav.open { display: flex; }
}
.site-footer { margin-top: 80px; background: var(--night); color: #b9c3cd; padding: 44px 0 36px; font-size: .93rem; }
.site-footer a { color: #e7ecf1; }
.footer-grid { display: grid; gap: 28px; grid-template-columns: 1.4fr 1fr 1fr; }
.footer-grid h2 { font-size: 1rem; font-family: var(--font); color: #fff; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 10px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.footer-tag { font: 600 1.3rem var(--font-display); color: var(--signal); margin: 10px 0 8px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Buttons, chips, cards ---------- */
.btn { --b: var(--card); display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--b); color: var(--ink); font: 600 1rem var(--font); text-decoration: none; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--ink-2); }
.btn-primary { background: var(--signal); border-color: var(--signal); color: #1b1300; }
.btn-primary:hover { filter: brightness(1.05); border-color: var(--signal); }
.btn-dark { background: var(--night); color: #fff; border-color: var(--night); }
.btn[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn svg { width: 18px; height: 18px; }
.btn-sm { min-height: 36px; padding: 0 13px; font-size: .9rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: .8rem; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--signal-soft); color: var(--signal-ink); white-space: nowrap; }
.chip.ghost { background: transparent; border: 1px solid var(--line-2); color: var(--muted); }
.swatch { width: 12px; height: 12px; border-radius: 3px; flex: none; background: var(--sw); }
.swatch.dash { background: repeating-linear-gradient(90deg, var(--c-nodata) 0 4px, transparent 4px 7px); border: 1px solid var(--c-nodata); }
section { margin-top: 64px; }

/* ---------- Home ---------- */
.hero { background: var(--night); color: #fff; padding: 56px 0 72px; position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: auto 0 0 0; height: 10px;
  background: repeating-linear-gradient(90deg, #2b3542 0 18px, transparent 18px 30px); opacity: .9; }
.hero .eyebrow { color: var(--signal); }
.hero h1 { max-width: 15ch; }
.hero .lede { color: #c6d0da; }
.hero-grid { display: grid; gap: 40px; grid-template-columns: 1.05fr .95fr; align-items: center; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }
.picker { padding: 22px; color: var(--ink); }
.picker h2 { font-size: 1.35rem; }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field label { font-weight: 600; font-size: .9rem; }
.field input, .field select { min-height: 46px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--paper); color: var(--ink); font: 500 1rem var(--font); padding: 0 12px; width: 100%; }
.picker-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 480px) { .picker-row { grid-template-columns: 1fr; } }
.picker-msg { min-height: 1.4em; font-size: .92rem; color: var(--muted); margin: 6px 0 0; }
.hero-strip { margin-top: 26px; }
.hero-strip .lbl { display: flex; justify-content: space-between; font-size: .8rem; color: #9fb0bf; margin-top: 6px; }
.steps { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); counter-reset: s; }
.steps li { list-style: none; padding: 22px; }
.steps li::before { counter-increment: s; content: "0" counter(s); font: 700 2.4rem/1 var(--font-display); color: var(--signal); display: block; margin-bottom: 10px; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.routes-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; padding: 0; margin: 18px 0 0; }
.routes-list li { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); }
.routes-list li.live { border-color: var(--signal); box-shadow: 0 0 0 1px var(--signal) inset; }
.routes-list a { font-weight: 600; }
.feature { display: grid; grid-template-columns: 1.1fr .9fr; gap: 0; overflow: hidden; }
.feature > div { padding: 26px; }
.feature .stats-mini { background: var(--paper); border-left: 1px solid var(--line); display: grid; gap: 18px; align-content: center; }
.stats-mini .big { display: block; margin-bottom: 4px; }
@media (max-width: 800px) { .feature { grid-template-columns: 1fr; } .feature .stats-mini { border-left: 0; border-top: 1px solid var(--line); } }
.big { font: 700 2.2rem/1 var(--font-display); }
.prose { max-width: 70ch; }
.prose h2 { margin-top: 1.6em; }
.prose li { margin-bottom: .4em; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
@media (max-width: 800px) { .two-col { grid-template-columns: 1fr; } }

/* ---------- Route page ---------- */
.route-head { padding: 34px 0 10px; }
.crumbs { font-size: .9rem; color: var(--muted); margin-bottom: 14px; }
.crumbs a { color: inherit; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }

.app { margin-top: 22px; display: grid; grid-template-columns: minmax(0, 1fr) 360px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--card); box-shadow: var(--shadow); height: min(76vh, 720px); min-height: 520px; }
.app-map { position: relative; min-height: 0; background: #e8e5de; }
@media (prefers-color-scheme: dark) { .app-map { background: #1a222b; } }
#map { position: absolute; inset: 0; }
.panel { border-left: 1px solid var(--line); display: flex; flex-direction: column; min-height: 0; overflow: auto; }
.panel-sec { padding: 16px 18px; border-bottom: 1px solid var(--line); }
.panel-sec:last-child { border-bottom: 0; }
.panel h2 { font: 600 .78rem/1 var(--font); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg button { min-height: 36px; padding: 0 13px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--paper); color: var(--ink); font: 600 .9rem var(--font); cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.seg button:disabled { opacity: .5; cursor: not-allowed; }
.seg button small { font-weight: 500; opacity: .8; }
.legend { display: grid; gap: 2px; margin: 0; padding: 0; }
.legend label { display: flex; align-items: center; gap: 10px; padding: 6px 4px; border-radius: 8px; cursor: pointer; font-size: .95rem; }
.legend label:hover { background: var(--paper); }
.legend input { accent-color: var(--ink); width: 17px; height: 17px; margin: 0; }
.legend .pct { margin-left: auto; color: var(--muted); font-variant-numeric: tabular-nums; font-size: .88rem; }
.track-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.live { display: none; }
.live.on { display: block; }
.live-now { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.live-class { font: 700 1.9rem/1 var(--font-display); color: var(--cls, var(--ink)); }
.live-where { color: var(--ink-2); margin: 6px 0 12px; font-size: .95rem; }
.ahead { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.ahead li { display: grid; grid-template-columns: 12px 1fr auto; gap: 10px; align-items: center; padding: 9px 11px; border-radius: 10px; background: var(--paper); font-size: .93rem; }
.ahead li .swatch { width: 12px; height: 12px; }
.ahead .eta { font-variant-numeric: tabular-nums; font-weight: 600; text-align: right; }
.ahead .sub { color: var(--muted); font-size: .84rem; display: block; }
.dirs { margin: 12px 0 0; }
.live-meta { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: .82rem; margin-top: 10px; }
.notice { font-size: .88rem; color: var(--ink-2); background: var(--signal-soft); border-radius: 10px; padding: 10px 12px; margin: 10px 0 0; }
.notice.err { background: color-mix(in srgb, var(--c-none) 14%, transparent); }
.map-tools { position: absolute; top: 10px; left: 10px; display: flex; gap: 8px; z-index: 2; }
.map-tools .btn { box-shadow: var(--shadow); }
.map-status { position: absolute; bottom: 30px; left: 10px; z-index: 2; font-size: .8rem; background: var(--card); padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); display: none; }
.map-status.on { display: block; }

.app.full { position: fixed; inset: 0; height: auto; z-index: 100; border-radius: 0; margin: 0; border: 0; }
body.has-full { overflow: hidden; }
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; grid-template-rows: 58vh auto; height: auto; min-height: 0; }
  .app-map { height: 58vh; }
  .panel { border-left: 0; border-top: 1px solid var(--line); overflow: visible; }
  .app.full { grid-template-rows: 1fr auto; }
  .app.full .app-map { height: auto; }
  .app.full .panel { max-height: 46vh; overflow: auto; }
  .app.full .panel .hide-full { display: none; }
}

/* Coverage strip */
.strip-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); padding: 14px 0 8px; scrollbar-width: thin; }
.strip { display: block; height: 112px; max-width: none; }
.strip.compact { height: 30px; width: 100%; border-radius: 6px; }
.strip text { fill: var(--ink-2); font: 500 12px var(--font); }
.strip .tick { stroke: var(--line-2); }
.strip .you { fill: var(--you); stroke: var(--night); stroke-width: 1.5; }
.strip-cap { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; font-size: .88rem; color: var(--muted); margin-top: 8px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 18px; }
.stat { padding: 18px; }
.stat .big { display: block; margin-bottom: 6px; }
.stat p { margin: 0; color: var(--ink-2); font-size: .93rem; }
@media (max-width: 900px) { .stats { grid-template-columns: 1fr 1fr; } }
@media (max-width: 420px) { .stats { grid-template-columns: 1fr; } }
.stack { display: flex; height: 18px; border-radius: 6px; overflow: hidden; margin: 18px 0 10px; }
.stack span { background: var(--sw); }
.stack-legend { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: .92rem; padding: 0; margin: 0; list-style: none; }
.stack-legend li { display: inline-flex; align-items: center; gap: 7px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); margin-top: 16px; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; min-width: 640px; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; background: var(--paper); }
tr:last-child td { border-bottom: 0; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }
.legbar { display: flex; height: 10px; width: 160px; border-radius: 3px; overflow: hidden; background: var(--line); }
.legbar span { background: var(--sw); }
.warn { color: var(--c-none); font-weight: 600; }

.faq details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; list-style-position: outside; }
.faq details p { margin: 10px 0 0; color: var(--ink-2); }
.callout { padding: 20px 22px; border-left: 4px solid var(--signal); }
.callout ul { margin: 0; padding-left: 1.1em; }

/* MapLibre tweaks */
.maplibregl-ctrl-attrib { font-size: 11px; }
.maplibregl-popup-content { font: 500 14px/1.4 var(--font); color: #111820; border-radius: 10px; padding: 10px 12px; }
.pop-cls { font-weight: 700; }
.you-dot { width: 18px; height: 18px; border-radius: 50%; background: var(--you); border: 3px solid #fff; box-shadow: 0 0 0 2px #111820, 0 0 0 10px rgb(242 169 0 / .25); }

.rowh { font-weight: 600; text-transform: none; letter-spacing: 0; font-size: .95rem; background: none; color: var(--ink); }
.view-label { font-size: .88rem; margin: 0 0 4px; }