:root{
  --ground:#E9ECE6; --panel:#FFFFFF; --panel2:#F1F4EE; --ink:#171D18; --ink2:#3C463D;
  --muted:#5E6B60; --line:#D2D9CE; --line2:#E4E9DE;
  --accent:#B77A16; --accent-ink:#8A5A0C; --accent-soft:#F3E7CF;
  --ok:#3F7A55; --warn:#96681B; --crit:#B4482A; --unknown:#8B948A;
  --route:#2B6FE0; --gravel:#D2542A;
  --shadow:0 1px 2px rgba(23,29,24,.08),0 10px 26px -14px rgba(23,29,24,.3);
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --ground:#0E1110; --panel:#171B18; --panel2:#1E231F; --ink:#E6EBE2; --ink2:#C2CBBF;
  --muted:#8D9A8B; --line:#2C332C; --line2:#232922;
  --accent:#E2A644; --accent-ink:#EFBD6B; --accent-soft:#39301A;
  --ok:#6BA37C; --warn:#D2A050; --crit:#E2724A; --unknown:#7C857C;
  --route:#5B9BFF; --gravel:#E2724A;
  --shadow:0 1px 2px rgba(0,0,0,.55),0 12px 30px -16px rgba(0,0,0,.9);}}
*{box-sizing:border-box}
/* Structural guard: a long unbreakable string inside any panel must never be
   able to stretch the grid. Every box in the chain is allowed to shrink. */
.app,.main,.mapwrap,.mapstage,.panel,.ctrl{min-width:0;max-width:100%}
html,body{height:100%;margin:0;max-width:100%}
body{background:var(--ground);color:var(--ink);overflow:hidden;
  font-family:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:15px;line-height:1.45;
  -webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Barlow Condensed","Arial Narrow",system-ui,sans-serif;font-weight:600;margin:0}
.lbl{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:9.5px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--muted);font-weight:500}

.app{display:grid;grid-template-rows:auto minmax(0,1fr);height:100dvh}
.bar{display:flex;align-items:center;gap:10px;background:var(--panel);
  border-bottom:1px solid var(--line);z-index:5;
  padding:calc(9px + env(safe-area-inset-top,0px)) calc(14px + env(safe-area-inset-right,0px))
          9px calc(14px + env(safe-area-inset-left,0px))}
.bar h1{font-size:19px;line-height:1}
.bar h1 span{color:var(--muted)}
.bar .status{margin-left:auto;font-size:11px;color:var(--muted);font-family:"IBM Plex Mono",monospace}
.main{display:grid;grid-template-columns:minmax(0,1fr) 372px;min-height:0}
@media(max-width:900px){.main{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto}}
#map{width:100%;height:100%}
.mapwrap{position:relative;min-height:0}
.mapstage{position:relative;width:100%;height:100%;min-height:0}

.ctrl{position:absolute;left:12px;top:12px;width:min(350px,calc(100% - 24px));
  background:var(--panel);border:1px solid var(--line);border-radius:5px;box-shadow:var(--shadow);padding:11px;z-index:3}
.field{position:relative;display:flex;align-items:center;gap:8px;margin-bottom:7px}
.field s{flex:none;width:9px;height:9px;border-radius:50%;text-decoration:none}
.field input{flex:1;min-width:0;font:inherit;font-size:15px;background:var(--panel2);color:var(--ink);
  border:1px solid var(--line);border-radius:3px;padding:9px 10px}
.field input:focus{outline:2px solid var(--accent);outline-offset:-1px}
.field .locbtn{flex:none;width:32px;height:32px;border:1px solid var(--line);background:var(--panel);
  color:var(--muted);border-radius:3px;cursor:pointer;font-size:14px}
.field .locbtn:hover{color:var(--accent-ink);border-color:var(--accent)}
.aclist{position:absolute;left:17px;right:40px;top:100%;z-index:9;background:var(--panel);
  border:1px solid var(--line);border-radius:3px;box-shadow:var(--shadow);overflow:hidden;margin-top:3px;max-height:260px;overflow-y:auto}
.aclist button{display:block;width:100%;text-align:left;background:transparent;border:0;
  padding:8px 10px;cursor:pointer;font:inherit;color:var(--ink);border-bottom:1px solid var(--line2)}
.aclist button:last-child{border-bottom:0}
.aclist button:hover,.aclist button:focus{background:var(--panel2);outline:none}
.aclist b{display:block;font-weight:600;font-size:14px}
.aclist span{display:block;font-size:11.5px;color:var(--muted)}
.row2{display:flex;align-items:center;gap:8px;margin-top:4px;flex-wrap:wrap}
#mode{display:flex;border:1px solid var(--line);border-radius:3px;overflow:hidden}
#mode button{appearance:none;border:0;border-right:1px solid var(--line);background:var(--panel);
  color:var(--muted);font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.09em;
  text-transform:uppercase;padding:8px 11px;cursor:pointer}
#mode button:last-child{border-right:0}
#mode button[aria-pressed="true"]{background:var(--accent-soft);color:var(--accent-ink);font-weight:600}
.chk{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ink2);cursor:pointer;white-space:nowrap}
.chk input{accent-color:var(--accent);width:15px;height:15px}
.iconbtn{appearance:none;border:1px solid var(--line);background:var(--panel);color:var(--muted);
  border-radius:3px;width:32px;height:32px;cursor:pointer;font-size:14px}
.txtbtn{appearance:none;border:1px solid var(--line);background:var(--panel);color:var(--ink2);
  border-radius:3px;height:32px;padding:0 11px;cursor:pointer;font-family:"IBM Plex Mono",monospace;
  font-size:10.5px;letter-spacing:.09em;text-transform:uppercase}
.txtbtn:hover{color:var(--ink);border-color:var(--muted)}
.acts{display:flex;align-items:center;gap:7px;margin-left:auto}
.linkbtn{appearance:none;border:0;background:none;padding:0;cursor:pointer;font:inherit;
  color:var(--accent-ink);text-decoration:underline;text-underline-offset:2px}
b.tag{display:inline-block;font-family:"IBM Plex Mono",monospace;font-size:9.5px;
  letter-spacing:.08em;text-transform:uppercase;padding:2px 5px;border-radius:3px;
  margin-right:6px;vertical-align:1px;font-weight:600}
b.tag.ok{background:var(--panel2);color:var(--muted)}
b.tag.warn{background:var(--accent-soft);color:var(--accent-ink)}
b.tag.crit{background:var(--crit);color:#fff}
.note.src{color:var(--muted);font-size:11.5px;margin-top:8px}
ul.rows.alts li{border-bottom:0;padding:0}
button.alt{display:block;width:100%;text-align:left;appearance:none;cursor:pointer;font:inherit;
  color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:4px;
  padding:8px 10px;margin-bottom:6px}
button.alt:hover{border-color:var(--muted)}
button.alt.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink)}
button.alt .rt{display:block;font-weight:600;font-size:13.5px}
button.alt .rd{display:block;font-family:"IBM Plex Mono",monospace;font-size:11px;
  color:var(--muted);margin-top:1px}
button.alt.on .rd{color:var(--accent-ink)}
ul.rides{list-style:none;margin:6px 0 0;padding:0}
ul.rides li{display:flex;align-items:stretch;gap:6px;border-bottom:1px solid var(--line2)}
ul.rides li:last-child{border-bottom:0}
button.ride{flex:1;min-width:0;appearance:none;border:0;background:none;text-align:left;
  cursor:pointer;font:inherit;color:var(--ink);padding:9px 2px}
button.ride:hover{background:var(--panel2)}
button.ride .rt{display:block;font-weight:600;font-size:13.5px;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
button.ride .rd{display:block;font-family:"IBM Plex Mono",monospace;font-size:11px;
  color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
button.rx{appearance:none;border:0;background:none;color:var(--muted);cursor:pointer;
  width:32px;flex:none;font-size:12px;border-radius:3px}
button.rx:hover{background:var(--panel2);color:var(--ink)}
.mapfs{position:absolute;right:12px;top:12px;z-index:3;width:36px;height:36px;
  border:1px solid var(--line);background:var(--panel);color:var(--ink2);border-radius:4px;
  cursor:pointer;font-size:15px;line-height:1;box-shadow:var(--shadow);
  -webkit-tap-highlight-color:transparent}
.mapfs:hover{color:var(--ink);border-color:var(--muted)}
.mapfs:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.mapsum{position:absolute;left:50%;transform:translateX(-50%);z-index:4;display:flex;
  align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);
  border-radius:22px;padding:8px 8px 8px 16px;box-shadow:var(--shadow);
  font-size:13px;font-weight:600;white-space:nowrap;max-width:calc(100% - 24px);
  overflow:hidden;text-overflow:ellipsis;
  bottom:calc(14px + env(safe-area-inset-bottom,0px))}
.mapsum[hidden]{display:none}
.mapsum button{appearance:none;border:0;background:var(--panel2);color:var(--ink2);
  width:26px;height:26px;border-radius:50%;cursor:pointer;font-size:12px;line-height:1;flex:none}
.mapsum button:hover{background:var(--line);color:var(--ink)}

/* full map view: everything but the map gets out of the way */
.app.mapfull .bar,
.app.mapfull .ctrl,
.app.mapfull .panel{display:none}
.app.mapfull{grid-template-rows:minmax(0,1fr)}
.app.mapfull .main{display:block;height:100vh;height:100dvh}
.app.mapfull .mapwrap{height:100%}
.app.mapfull .mapstage{height:100vh;height:100dvh;max-height:none;flex:none}
.app.mapfull .mapfs{top:calc(12px + env(safe-area-inset-top,0px))}
.app.mapfull .legend{display:flex}

.legend{position:absolute;left:12px;bottom:12px;background:var(--panel);border:1px solid var(--line);
  border-radius:4px;padding:6px 9px;display:flex;gap:11px;flex-wrap:wrap;box-shadow:var(--shadow);z-index:2}
.legend span{display:flex;align-items:center;gap:5px;font-size:10.5px;color:var(--ink2)}
.legend s{width:14px;height:4px;border-radius:2px;text-decoration:none}
.legend s.d{width:8px;height:8px;border-radius:50%}

.panel{background:var(--panel);border-left:1px solid var(--line);overflow-y:auto;overflow-x:hidden;
  min-height:0;overflow-wrap:break-word;
  padding:14px calc(14px + env(safe-area-inset-right,0px))
          calc(14px + env(safe-area-inset-bottom,0px)) calc(14px + env(safe-area-inset-left,0px))}
@media(max-width:900px){
  /* Don't pin everything to the viewport: let the page scroll so the map gets a
     real share of the screen instead of whatever is left over after the panel. */
  body{overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}
  .app{height:auto;min-height:100vh;min-height:100dvh;grid-template-rows:auto auto}
  .main{display:block}
  .mapwrap{display:flex;flex-direction:column}
  .ctrl{position:static;order:-1;width:auto;flex:none;box-shadow:none;border-radius:0;
    border-width:0 0 1px 0;
    padding:8px calc(10px + env(safe-area-inset-right,0px)) 8px calc(10px + env(safe-area-inset-left,0px))}
  .mapstage{flex:none;height:60vh;height:60dvh;min-height:340px}
  .panel{border-left:0;border-top:1px solid var(--line);max-height:none;overflow-y:visible;
    padding:12px calc(12px + env(safe-area-inset-right,0px))
            calc(16px + env(safe-area-inset-bottom,0px)) calc(12px + env(safe-area-inset-left,0px))}
  .aclist{left:10px;right:80px}
  .hint{top:8px;font-size:12.5px;padding:7px 8px 7px 13px}
  .legend{display:none}
  .app.mapfull .legend{display:none}
  .field{margin-bottom:6px}
  .field input{font-size:16px;padding:9px 10px}   /* 16px stops iOS zooming on focus */
  .field .locbtn{width:44px;height:44px;font-size:16px}
  .iconbtn{width:44px;height:44px}
  .txtbtn{height:44px;padding:0 12px;font-size:11.5px}
  .acts{gap:6px}
  .mapfs{width:44px;height:44px;font-size:17px}
  button.rx{width:44px}
  #mode button{padding:10px 12px}
  .chk input{width:20px;height:20px}
  .row2{margin-top:2px;gap:7px}
  .rsum b{font-size:20px}
  .bar{padding:calc(7px + env(safe-area-inset-top,0px)) calc(12px + env(safe-area-inset-right,0px)) 7px calc(12px + env(safe-area-inset-left,0px))}
  .bar h1{font-size:17px}
}
.empty{color:var(--muted);font-size:13.5px}
.empty b{display:block;color:var(--ink);font-size:15.5px;margin-bottom:5px}
.rsum{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line2);
  border:1px solid var(--line2);border-radius:3px;margin-bottom:10px}
.rsum>div{background:var(--panel);padding:8px 9px}
.rsum b{display:block;font-family:"Barlow Condensed",sans-serif;font-size:23px;line-height:1.08;margin-top:1px}
.rsum b i{font-size:10px;font-style:normal;color:var(--muted);margin-left:2px;font-family:inherit}
.flags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.flag{border:1px solid;border-radius:3px;padding:4px 9px;font-size:11.5px;font-weight:600}
.flag.ok{color:var(--ok);border-color:var(--ok)}
.flag.warn{color:var(--warn);border-color:var(--warn)}
.flag.crit{color:var(--crit);border-color:var(--crit);background:color-mix(in srgb,var(--crit) 10%,transparent)}
.blk{padding:12px 0;border-top:1px solid var(--line2)}
.blk h3{font-size:17px;margin-bottom:7px}
.note{margin:0;font-size:12.5px;color:var(--ink2)}
.sbar{display:flex;height:9px;border-radius:2px;overflow:hidden;background:var(--line2)}
.sbar i{display:block}
.skey{display:flex;gap:12px;margin-top:6px;font-size:11px;color:var(--muted);flex-wrap:wrap}
.skey s{width:7px;height:7px;display:inline-block;margin-right:4px;border-radius:1px;text-decoration:none}
ul.rows{list-style:none;margin:9px 0 0;padding:0}
ul.rows li{display:flex;justify-content:space-between;gap:8px;padding:6px 0;
  border-bottom:1px solid var(--line2);font-size:13px}
ul.rows li>span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* incident and road-authority rows carry real sentences: let them wrap */
.bikeform{margin-top:8px}
.bf{display:flex;align-items:center;gap:8px;margin-bottom:7px}
.bf label{flex:none;width:104px;font-size:12.5px;color:var(--ink2)}
.bf input[type=number]{flex:1;min-width:0;font:inherit;font-size:16px;background:var(--panel2);
  color:var(--ink);border:1px solid var(--line);border-radius:3px;padding:8px 9px}
.bf input:focus{outline:2px solid var(--accent);outline-offset:-1px}
.bf>span{flex:none;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--muted);width:66px}
.bf.lvl{flex-wrap:wrap}
.bf.lvl label{width:100%;margin-bottom:2px}
.bf.lvl input[type=range]{flex:1;min-width:0;accent-color:var(--accent);height:28px}
.bf.lvl b{flex:none;width:46px;text-align:right;font-family:"IBM Plex Mono",monospace;font-size:13px}
.bfrow{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:4px}
ul.rows.plan li>span:first-child{display:flex;align-items:center;gap:8px}
b.num{flex:none;width:19px;height:19px;border-radius:50%;background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;font:700 11px/1 sans-serif}
ul.rows.wrap li{flex-direction:column;align-items:flex-start;gap:3px}
ul.rows.wrap li>span:first-child{white-space:normal;overflow:visible;text-overflow:clip;
  overflow-wrap:anywhere;word-break:break-word;width:100%}
ul.rows.wrap .d{align-self:flex-start;white-space:normal}
ul.rows li:last-child{border-bottom:0}
ul.rows.plain li{justify-content:flex-start;color:var(--ink2)}
ul.rows.plain li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--crit);
  margin-right:8px;flex:none;align-self:center}
ul.rows .d{flex:none;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--muted);white-space:nowrap}
.warnbox{border:1px solid var(--warn);background:color-mix(in srgb,var(--warn) 9%,transparent);
  color:var(--warn);border-radius:3px;padding:10px 12px;font-size:12.5px;margin-bottom:12px}
.errbox{border:1px solid var(--crit);background:color-mix(in srgb,var(--crit) 10%,transparent);
  color:var(--crit);border-radius:3px;padding:11px 13px;font-size:13px;margin-bottom:12px}
.calc{margin:12px 0 0;font-family:"IBM Plex Mono",monospace;font-size:10px;color:var(--muted);text-align:center}
.build{margin:8px 0 0;font-family:"IBM Plex Mono",monospace;font-size:10px;color:var(--muted);
  text-align:center;display:flex;gap:8px;align-items:center;justify-content:center}
.build button{appearance:none;border:1px solid var(--line);background:var(--panel2);color:var(--ink2);
  border-radius:3px;padding:5px 10px;font:inherit;font-size:10px;cursor:pointer;
  -webkit-tap-highlight-color:transparent}
.build button:hover{border-color:var(--accent);color:var(--accent-ink)}
.build button:disabled{opacity:.6;cursor:default}
.spin{display:inline-block;width:12px;height:12px;border:2px solid var(--line);
  border-top-color:var(--accent);border-radius:50%;animation:sp .7s linear infinite;vertical-align:-2px;margin-right:6px}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation:none}}
.mapboxgl-ctrl-bottom-left,.mapboxgl-ctrl-bottom-right{z-index:1}