:root{
  --bg:#f2f3f6; --surface:#ffffff; --ink:#151a2c; --muted:#5b6278; --line:#dcdfe8;
  --accent:#f4c20d; --accent-ink:#151a2c; --bar:#3a4a9e; --bar-soft:#e4e7f4;
  --danger:#b42318; --danger-soft:#fdecea; --ok:#1d7a46;
  --display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --body:"IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --gutter:16px;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){:root{
  --bg:#0e111b; --surface:#171b29; --ink:#eceef5; --muted:#9aa1b8; --line:#2a3044;
  --accent:#f4c20d; --accent-ink:#151a2c; --bar:#8494e6; --bar-soft:#232a42;
  --danger:#f97066; --danger-soft:#3a1d1f; --ok:#4cc38a; color-scheme:dark }}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.5}
.wrap{max-width:760px;margin:0 auto;padding-block:28px 56px;
  padding-left:max(var(--gutter),env(safe-area-inset-left,0px));padding-right:max(var(--gutter),env(safe-area-inset-right,0px));
  display:grid;gap:22px}
header{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px}
h1{font-family:var(--display);font-weight:800;font-size:clamp(28px,6vw,40px);line-height:1.05;margin:0;letter-spacing:-.01em;text-wrap:balance}
h1 .chip{display:inline-block;background:var(--accent);color:var(--accent-ink);padding:0 .25em;border-radius:6px}
h2{font-family:var(--display);font-weight:600;font-size:20px;margin:0}
.sum{text-align:right}
.sum .label{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.sum .val{font-family:var(--mono);font-size:22px;font-variant-numeric:tabular-nums}
.status{color:var(--muted);font-size:14px;margin:0}
.status:empty{display:none}
.topbar{display:flex;gap:8px;justify-content:flex-end;margin-bottom:4px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px;display:grid;gap:14px}
.ride{border-top:4px solid var(--accent)}
form{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.field{display:grid;gap:4px;flex:1 1 160px;min-width:0}
.field.small{flex:0 1 130px}
label{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
input,select{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px 12px;width:100%;min-height:44px}
input:focus-visible,select:focus-visible,button:focus-visible{outline:2px solid var(--bar);outline-offset:2px}
.amount{font-family:var(--mono);font-size:18px}
button{font:inherit;font-weight:600;border-radius:8px;border:1px solid transparent;padding:10px 16px;min-height:44px;cursor:pointer}
.primary{background:var(--accent);color:var(--accent-ink)}
.primary:hover{filter:brightness(.95)}
.ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.ghost:hover{border-color:var(--muted)}
.danger{background:var(--danger);color:#fff}
.link-danger{background:none;border:0;color:var(--danger);padding:6px 8px;min-height:32px;font-weight:500}
button:disabled{opacity:.5;cursor:not-allowed}
.pick{position:relative}
.pick-list{position:absolute;z-index:5;top:100%;left:0;right:0;margin:4px 0 0;padding:4px;list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.15);max-height:320px;overflow-y:auto}
.pick-list li{display:flex;justify-content:space-between;gap:10px;padding:9px 10px;border-radius:6px;cursor:pointer}
.pick-list li[aria-selected="true"],.pick-list li:hover{background:var(--bar-soft)}
.pick-list .pn{font-family:var(--mono);color:var(--muted);font-variant-numeric:tabular-nums}
.pick-list .none{color:var(--muted);cursor:default}
.pick-list .none:hover{background:none}
#rideDriver.chosen{border-color:var(--accent);font-weight:600}
.login{min-height:100vh;display:grid;place-items:center;padding-block:24px;padding-left:max(var(--gutter),env(safe-area-inset-left,0px));padding-right:max(var(--gutter),env(safe-area-inset-right,0px))}
.login .panel{width:100%;max-width:380px}
.login form{flex-direction:column;align-items:stretch}
.login .field{flex:none}
.out{font-size:13px;padding:4px 10px;min-height:30px}
.msg{font-size:14px;min-height:1.5em;margin:0}
.msg:empty{display:none}
.msg.ok{color:var(--ok)} .msg.err{color:var(--danger)}
.tabs{display:flex;gap:4px;background:var(--bar-soft);border-radius:10px;padding:4px;flex-wrap:wrap}
.tabs button{flex:1 1 auto;background:transparent;color:var(--muted);min-height:36px;padding:6px 12px;font-weight:500}
.tabs button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.board{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.row{display:grid;grid-template-columns:2.2em 1fr auto;gap:12px;align-items:center;padding:12px 8px;border-radius:8px;cursor:pointer;width:100%;background:none;border:0;color:inherit;text-align:left;font-weight:400}
.row:hover{background:var(--bar-soft)}
.rank{font-family:var(--mono);color:var(--muted);text-align:center}
.lead .rank{background:var(--accent);color:var(--accent-ink);border-radius:6px}
.who{min-width:0;display:grid;gap:6px}
.who .name{font-weight:600;overflow-wrap:anywhere}
.num{font-family:var(--mono);font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:0 5px;margin-left:6px;white-space:nowrap}
.track{height:6px;background:var(--bar-soft);border-radius:3px;overflow:hidden}
.fill{height:100%;background:var(--bar);border-radius:3px}
.lead .fill{background:var(--accent)}
.tot{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums}
.tot small{display:block;font-family:var(--body);font-size:12px;color:var(--muted)}
.detail{margin:0 8px 10px 3.4em;border-left:2px solid var(--line);padding-left:12px;display:grid;gap:2px}
.trip{display:flex;flex-wrap:wrap;gap:4px 12px;align-items:center;font-size:14px}
.trip .t{color:var(--muted);font-variant-numeric:tabular-nums;min-width:8.5em}
.trip .a{font-family:var(--mono);font-variant-numeric:tabular-nums;min-width:6em}
.trip .by{flex:1;min-width:0}
.empty{color:var(--muted);padding:12px 8px;margin:0}
.drivers{list-style:none;margin:0;padding:0;display:grid}
.drivers li{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;padding:10px 0;border-top:1px solid var(--line)}
.drivers li:first-child{border-top:0}
.confirm{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:14px}
details summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:8px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";font-family:var(--mono);font-size:20px;color:var(--muted)}
details[open] summary::after{content:"\2013"}
.count{color:var(--muted);font-size:14px;font-weight:400;font-family:var(--body)}
@media (prefers-reduced-motion:no-preference){.fill{transition:width .35s ease}}
.btn-short{display:none}
@media (max-width:600px){
  :root{--gutter:6px}
  .wrap{padding-block:14px 40px;gap:10px}
  header{padding-inline:6px}
  .status{padding-inline:6px}
  .panel{padding:12px;gap:10px;border-radius:10px}
  .ride h2{font-size:16px}
  #rideForm{display:grid;grid-template-columns:minmax(0,1fr) 88px 48px;gap:6px;align-items:end}
  #rideForm .field{flex:none}
  #rideForm label{font-size:11px}
  input{font-size:16px}
  #rideForm input{min-height:46px;padding:10px}
  #rideAmount{font-size:16px}
  #rideBtn{padding:0;min-height:46px;font-size:26px;line-height:1}
  .btn-full{display:none}
  .btn-short{display:inline}
  .row{padding:10px 4px;gap:10px}
  .detail{margin-left:2.6em}
}