/* Layout: one-column mobile app, trip header, city "stops" like a road timeline, bottom tab bar */
:root{
  --bg:#f3f5f4; --surface:#ffffff; --ink:#14201d; --muted:#5d6b67; --line:#dbe2df;
  --road:#1d4b43; --mark:#f2b705; --mark-ink:#3a2c00;
  --ok:#1f8a4c; --ok-bg:#e3f4ea; --warn:#a85d00; --warn-bg:#fff1d9; --info:#1d5fa8; --info-bg:#e4eefa;
  --wa:#1fa855;
  --f-display:"Unbounded","Golos Text",system-ui,sans-serif;
  --f-body:"Golos Text",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0f1715; --surface:#17221f; --ink:#e6eeeb; --muted:#97a6a1; --line:#2a3834;
  --road:#7cc4b4; --mark:#f2b705; --mark-ink:#2a2000;
  --ok:#5fd18e; --ok-bg:#143322; --warn:#f0a94a; --warn-bg:#3a2a12; --info:#7fb2ee; --info-bg:#15273d; --wa:#35c46b;
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f1715; --surface:#17221f; --ink:#e6eeeb; --muted:#97a6a1; --line:#2a3834;
  --road:#7cc4b4; --mark:#f2b705; --mark-ink:#2a2000;
  --ok:#5fd18e; --ok-bg:#143322; --warn:#f0a94a; --warn-bg:#3a2a12; --info:#7fb2ee; --info-bg:#15273d; --wa:#35c46b;
  color-scheme:dark}
*{box-sizing:border-box}
html,body{min-height:100%}
body{background:var(--bg);color:var(--ink);font:15px/1.45 var(--f-body);
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:0 96px}
.wrap{max-width:640px;margin:0 auto}
h1,h2,h3{margin:0;text-wrap:balance}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--mark);outline-offset:2px}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}

header.trip{padding-block:18px 14px;display:grid;gap:10px}
.eyebrow{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.trip h1{font:700 22px/1.2 var(--f-display);display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.trip h1 .arrow{color:var(--mark)}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px 10px}
.stat b{display:block;font:600 18px/1.2 var(--f-mono)}
.stat span{font-size:12px;color:var(--muted)}
.demo{font-size:13px;background:var(--warn-bg);color:var(--warn);border-radius:8px;padding:8px 10px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.demo button{background:none;border:0;text-decoration:underline;color:inherit;padding:0;cursor:pointer;font-weight:600}

/* route timeline */
.city{position:relative;padding-left:26px;padding-bottom:18px}
.city::before{content:"";position:absolute;left:8px;top:6px;bottom:0;width:4px;background:repeating-linear-gradient(var(--road) 0 10px,transparent 10px 16px);border-radius:2px;opacity:.55}
.city:last-child::before{display:none}
.city .dot{position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:var(--road);border:4px solid var(--bg);box-shadow:0 0 0 2px var(--road)}
.city.done .dot{background:var(--ok);box-shadow:0 0 0 2px var(--ok)}
.city-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.city-head h2{font:700 17px/1.2 var(--f-display)}
.city-head .count{font-size:13px;color:var(--muted)}
.city-head .tools{margin-left:auto;display:flex;gap:4px}
.linkbtn{font-size:13px;color:var(--info);text-decoration:none;font-weight:600;display:inline-flex;gap:4px;align-items:center}

.stop{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px;display:grid;grid-template-columns:64px minmax(0,1fr);gap:10px;margin-bottom:8px}
.stop.delivered{opacity:.62}
.thumb{width:64px;height:64px;border-radius:8px;background:var(--bg);border:1px solid var(--line);object-fit:cover;display:grid;place-items:center;color:var(--muted);font-size:11px;text-align:center}
.stop .who{font-weight:700}
.stop .addr{color:var(--ink)}
.stop .what{color:var(--muted);font-size:14px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.chip{font-size:12px;font-weight:600;border-radius:999px;padding:2px 9px;white-space:nowrap}
.chip.pay{background:var(--warn-bg);color:var(--warn)}
.chip.paid{background:var(--ok-bg);color:var(--ok)}
.chip.st-new{background:var(--bg);color:var(--muted);border:1px solid var(--line)}
.chip.st-notified{background:var(--info-bg);color:var(--info)}
.chip.st-delivered{background:var(--ok-bg);color:var(--ok)}
.actions{grid-column:1/-1;display:flex;gap:6px;flex-wrap:wrap}
.btn{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:9px 12px;font-weight:600;cursor:pointer;text-decoration:none;color:var(--ink);display:inline-flex;align-items:center;gap:6px;min-height:42px}
.btn.wa{background:var(--wa);border-color:var(--wa);color:#fff;flex:1 1 160px;justify-content:center}
.btn.ok{flex:1 1 120px;justify-content:center}
.btn.primary{background:var(--mark);border-color:var(--mark);color:var(--mark-ink)}
.btn.ghost{border-color:transparent;background:transparent;color:var(--muted)}
.btn.sq{width:42px;padding:0;justify-content:center}
.btn.danger{color:#c0392b}
.empty{background:var(--surface);border:1px dashed var(--line);border-radius:12px;padding:18px;text-align:center;color:var(--muted)}

/* list */
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-block:6px 12px}
.seg{display:flex;background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{border:0;background:none;padding:8px 12px;cursor:pointer;font-size:14px}
.seg button[aria-pressed="true"]{background:var(--road);color:var(--bg);font-weight:600}

/* form */
form{display:grid;gap:12px}
fieldset{border:1px solid var(--line);border-radius:12px;padding:12px;display:grid;gap:10px;margin:0;background:var(--surface)}
legend{font-weight:700;padding:0 6px;font-size:14px}
label{display:grid;gap:4px;font-size:13px;color:var(--muted);font-weight:600}
input,select,textarea{border:1px solid var(--line);background:var(--bg);border-radius:9px;padding:10px;font-size:16px;width:100%;min-width:0}
textarea{resize:vertical;min-height:70px}
.row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
@media (max-width:420px){.row2{grid-template-columns:1fr}}
.radio{display:flex;gap:8px;flex-wrap:wrap}
.radio label{flex:1 1 140px;flex-direction:row;display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:9px;padding:10px;color:var(--ink);font-weight:500;background:var(--bg)}
.radio input{width:auto}
.photo-pick{display:flex;gap:12px;align-items:center}
.photo-pick img,.photo-pick .ph{width:88px;height:88px;border-radius:10px;object-fit:cover;border:1px solid var(--line);background:var(--bg);display:grid;place-items:center;color:var(--muted);font-size:12px;text-align:center}
.check{display:flex;flex-direction:row;align-items:center;gap:8px;color:var(--ink);font-weight:500}
.check input{width:auto}
.hint{font-size:12px;color:var(--muted);font-weight:400}
.formbar{display:flex;gap:8px;flex-wrap:wrap}

section.view{padding-top:6px}
.view-title{font:700 20px/1.2 var(--f-display);margin-block:14px 10px}

nav.tabs{position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--surface);border-top:1px solid var(--line);
  padding:6px max(10px,env(safe-area-inset-right,0px)) calc(6px + env(safe-area-inset-bottom,0px)) max(10px,env(safe-area-inset-left,0px));
  display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
nav.tabs button{border:0;background:none;padding:8px 4px;border-radius:10px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;display:grid;justify-items:center;gap:2px}
nav.tabs button svg{width:22px;height:22px}
nav.tabs button[aria-current="page"]{color:var(--road);background:var(--bg)}
.fab{position:fixed;right:max(16px,calc(env(safe-area-inset-right,0px) + 16px));bottom:calc(78px + env(safe-area-inset-bottom,0px));z-index:21;
  background:var(--mark);color:var(--mark-ink);border:0;border-radius:16px;padding:14px 18px;font-weight:700;font-size:15px;box-shadow:0 6px 18px rgba(0,0,0,.18);cursor:pointer}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(140px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:10px 14px;border-radius:10px;font-size:14px;z-index:30;max-width:calc(100% - 32px)}
.note{font-size:13px;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.confirm{display:flex;gap:6px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--muted)}
@media (prefers-reduced-motion: no-preference){.stop{transition:opacity .2s}}

/* server version additions */
.login{min-height:80vh;display:grid;place-items:center}
.login form{width:100%;max-width:360px}
.login h1{font:700 24px/1.2 var(--f-display);margin-bottom:4px}
.err{color:#c0392b;font-size:14px;min-height:1.2em}
.sync{font-size:12px;color:var(--muted);display:flex;gap:6px;align-items:center}
.sync .lamp{width:8px;height:8px;border-radius:50%;background:var(--ok)}
.sync.off .lamp{background:var(--warn)}
.chip.src{background:var(--info-bg);color:var(--info)}
.btn.ok.half{flex:1 1 100px}
.btn.wa-alt{background:transparent;border-color:var(--wa);color:var(--wa)}
.btn[disabled]{opacity:.5;cursor:default}
nav.tabs{grid-template-columns:repeat(3,1fr)}