:root{
  --bg:#eef1ee; --panel:#ffffff; --ink:#1c2622; --muted:#5d6b65; --line:#d5ddd8;
  --sign:#1d6a43; --go:#1d6a43; --stop:#b3261e; --warn:#8a5a00; --chip:#e3ebe6;
  --cond:"Avenir Next Condensed","Roboto Condensed","Arial Narrow",sans-serif;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){ --bg:#121815; --panel:#1b231f; --ink:#e7eee9; --muted:#9aa9a2; --line:#2c3833; --chip:#24302a; --warn:#e0a53a; --stop:#e3645b; }
}
:root[data-theme="dark"]{ --bg:#121815; --panel:#1b231f; --ink:#e7eee9; --muted:#9aa9a2; --line:#2c3833; --chip:#24302a; --warn:#e0a53a; --stop:#e3645b; }
html{scroll-padding-top:env(safe-area-inset-top,0px)}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
main{max-width:560px;margin:0 auto;padding:14px 14px 40px}
.sign{background:var(--sign);color:#fff;border-radius:14px;padding:6px;box-shadow:0 2px 0 rgba(0,0,0,.25)}
.sign-inner{border:3px solid #fff;border-radius:10px;padding:14px 16px 12px;display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.sign .date{font:600 1.05rem/1 var(--cond);opacity:.9}
.sign .miles{font:700 4.2rem/0.95 var(--cond)}
.sign .unit{font:600 1.3rem var(--cond);margin-left:4px}
.sign .side{text-align:right;font:600 1rem/1.3 var(--cond)}
.row{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
button{font:600 1rem system-ui,sans-serif;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:12px 14px;cursor:pointer}
button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #4a9bd6;outline-offset:2px}
button.primary{background:var(--go);border-color:var(--go);color:#fff;flex:2;font-size:1.15rem;padding:16px}
button.track{flex:1}
button.on,button.danger{background:var(--stop);border-color:var(--stop);color:#fff}
button.small{padding:6px 10px;font-size:.9rem}
.status{font-size:.9rem;color:var(--muted);margin:8px 2px 0;min-height:1.3em}
.status.warn{color:var(--warn)}
section{background:var(--panel);border:1px solid var(--line);border-radius:12px;margin-top:14px;padding:12px 14px}
h2{font:700 1.25rem var(--cond);margin:0 0 8px}
.leg{display:grid;grid-template-columns:1fr auto;gap:4px 10px;padding:10px 0;border-top:1px solid var(--line)}
.leg:first-of-type{border-top:0}
.leg .route{font-weight:600;word-break:break-word}
.leg .meta{font-size:.85rem;color:var(--muted)}
.leg .mi{font:700 1.5rem var(--cond);text-align:right}
.leg.personal .mi{text-decoration:line-through;color:var(--muted)}
.leg .acts{grid-column:1/-1;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.leg .acts input{width:90px}
.tag{display:inline-block;font-size:.78rem;padding:1px 7px;border-radius:99px;background:var(--chip);color:var(--muted);margin-left:4px}
.tag.est{color:var(--warn)}
.empty{color:var(--muted);font-size:.95rem}
label{font-size:.9rem;color:var(--muted);display:block}
input,select{font:500 1rem system-ui,sans-serif;padding:9px 10px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--ink);width:100%}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid3{display:grid;grid-template-columns:1fr 1fr 80px;gap:8px;align-items:end}
.hist{display:flex;justify-content:space-between;padding:9px 0;border-top:1px solid var(--line);cursor:pointer}
.hist:first-of-type{border-top:0}
.hist b{font:700 1.2rem var(--cond)}
.totals{display:flex;gap:10px;margin-bottom:10px}
.totals div{flex:1;background:var(--chip);border-radius:8px;padding:8px 10px}
.totals b{display:block;font:700 1.6rem var(--cond)}
.totals span{font-size:.85rem;color:var(--muted)}
.note{font-size:.85rem;color:var(--muted);margin:8px 0 0}
textarea{width:100%;min-height:120px;font:13px/1.35 ui-monospace,Menlo,monospace;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:8px}
.hidden{display:none!important}
.mt12{margin-top:12px}.mt10{margin-top:10px}.mt8{margin-top:8px}
.back{margin-bottom:10px}
@media (prefers-reduced-motion:no-preference){ .flash{animation:flash .6s ease} @keyframes flash{from{filter:brightness(1.35)}to{filter:none}} }