:root{
  --slate:#566a80; --slate-dark:#44566a; --ink:#111; --text:#1f2328; --muted:#5f6b7a;
  --panel:#ecedef; --line:#d9dce0; --bg:#f6f6f7; --white:#fff; --link:#3a6597; --danger:#b3261e; --ok:#1e7b3a;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--link)}
h1,h2,h3,.brand,.btn,nav a,.bar,label.cap{font-family:Oswald,"Arial Narrow",system-ui,sans-serif;text-transform:uppercase;letter-spacing:.03em}
h1{font-size:1.9rem;margin:.2em 0 .6em;color:var(--ink);font-weight:600}
h3{margin:1.2em 0 .4em;font-size:1.05rem}
.top{background:var(--slate);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;flex-wrap:wrap}
.brand{color:#fff;text-decoration:none;font-size:1.35rem;font-weight:600}
nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
nav a,.linklike{color:#fff;text-decoration:none;font-size:.95rem;background:none;border:0;padding:0;cursor:pointer;font-family:inherit;text-transform:inherit;letter-spacing:inherit}
nav a:hover,.linklike:hover{text-decoration:underline}
main{max-width:720px;margin:0 auto;padding:20px 16px 48px}
main.wide{max-width:1040px}
.bar{background:var(--ink);color:#fff;margin:28px 0 0;padding:10px 14px;font-size:1.05rem;font-weight:600}
.panel{background:var(--panel);padding:16px;margin:0 0 8px}
.card{background:var(--white);border:1px solid var(--line);padding:16px;margin:12px 0}
.flash{background:#e7f0e9;border-left:4px solid var(--ok);padding:10px 14px;margin:0 0 16px}
.err{background:#fbeceb;border-left:4px solid var(--danger);padding:10px 14px;margin:0 0 16px}
.muted{color:var(--muted);font-size:.92rem}
.foot{max-width:720px;margin:0 auto;padding:16px;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line)}
label{display:block;font-weight:600;margin:14px 0 4px}
input[type=text],input[type=email],input[type=tel],input[type=number],textarea,select{
  width:100%;padding:12px;border:1px solid #b9bfc7;border-radius:0;font:inherit;background:#fff;min-height:46px}
textarea{min-height:120px}
input:focus,textarea:focus,select:focus,button:focus-visible,a:focus-visible{outline:3px solid #8fb0d6;outline-offset:1px}
.btn{display:inline-block;background:var(--ink);color:#fff;border:0;padding:13px 20px;font-size:1rem;cursor:pointer;text-decoration:none;min-height:46px;font-weight:600}
.btn:hover{background:#2b2b2b}
.btn.slate{background:var(--slate)} .btn.slate:hover{background:var(--slate-dark)}
.btn.ghost{background:transparent;color:var(--ink);border:2px solid var(--ink)}
.btn.small{padding:8px 12px;min-height:36px;font-size:.85rem}
.btn.danger{background:var(--danger)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:end}
.row>*{flex:1 1 180px}
.inline{display:inline}
nav form{margin:0;display:flex}
.linklike{line-height:inherit;font-weight:500}
.hero{text-align:center;padding:36px 0 8px}
.hero p{color:var(--muted);max-width:520px;margin:0 auto 24px}
.choices{display:grid;gap:14px;grid-template-columns:1fr;max-width:520px;margin:0 auto}
@media(min-width:560px){.choices{grid-template-columns:1fr 1fr}}
.choices .btn{padding:26px 16px;font-size:1.2rem;text-align:center}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.scroll{overflow-x:auto}
code.pw{background:#fff;border:1px dashed var(--slate);padding:3px 8px;font-size:1rem}
.checks label{font-weight:400;display:flex;gap:10px;align-items:center;margin:8px 0;min-height:32px}
.checks input{width:20px;height:20px}
dialog{border:0;padding:0;max-width:560px;width:calc(100% - 32px)}
dialog::backdrop{background:rgba(0,0,0,.55)}
dialog .body{padding:18px}
.shots{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0}
.shot{background:var(--panel);aspect-ratio:4/3;display:grid;place-items:center;color:var(--muted);font-size:.85rem;border:1px dashed var(--line)}
.devbox{background:#fff8d6;border:1px dashed #b59b00;padding:12px;margin:16px 0;word-break:break-all}

/* ---- vehicles & seats ---- */
:root{--seat-open:#2fb344;--seat-held:#f2c531;--seat-taken:#e5322d;--seat-mine:#5bb8e8}
.veh-grid{display:grid;gap:14px;grid-template-columns:1fr 1fr}
@media(max-width:699px){.veh-grid .veh.active{grid-column:1 / -1;order:-1}.veh-grid .veh:not(.active) .veh-head{font-size:.78rem}.veh-grid .veh:not(.active) .seat{pointer-events:none}.veh-grid .veh:not(.active) .dot-text{display:none}}
@media(min-width:700px){.veh-grid{grid-template-columns:1fr 1fr}.veh-grid.one{grid-template-columns:1fr}.veh-grid .veh.center{grid-column:1 / -1;max-width:50%;margin:0 auto;width:100%}}
.veh{background:#fff;border:2px solid var(--line);padding:10px;cursor:pointer;transition:border-color .15s,opacity .15s}
.veh.active{border-color:var(--slate);box-shadow:0 0 0 3px rgba(86,106,128,.18)}
.veh-grid.has-active .veh:not(.active){opacity:.72}
.veh-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px;margin-bottom:6px;font-size:.95rem}
.veh-open{margin-left:auto;font-weight:700;color:var(--slate)}
.veh-art{position:relative;width:100%}
.veh-art img{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none}
.seat{position:absolute;transform:translate(-50%,-50%);width:6%;aspect-ratio:1;border-radius:50%;border:2px solid rgba(0,0,0,.25);padding:0;cursor:pointer;
  display:grid;place-items:center;font:700 .62rem/1 system-ui,sans-serif;color:#fff;text-shadow:0 1px 1px rgba(0,0,0,.35);box-shadow:0 1px 2px rgba(0,0,0,.25)}
.seat::after{content:"";position:absolute;inset:-9px}  /* bigger tap target than the dot itself */
.seat.st-open{background:var(--seat-open)}
.seat.st-held{background:var(--seat-held);color:#3b2f00;text-shadow:none}
.seat.st-reserved{background:var(--seat-taken)}
.seat.st-mine{background:var(--seat-mine);outline:3px solid #fff}
.seat.selected{outline:3px solid var(--ink);outline-offset:2px}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:.85rem;margin:8px 0}
.legend span::before{content:"";display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:6px;vertical-align:-1px}
.legend .l-open::before{background:var(--seat-open)}.legend .l-held::before{background:var(--seat-held)}.legend .l-taken::before{background:var(--seat-taken)}.legend .l-mine::before{background:var(--seat-mine)}
.seat-list{list-style:none;margin:0;padding:0}
.seat-list li{display:flex;align-items:center;gap:10px;padding:10px 8px;border-bottom:1px solid var(--line);min-height:46px;background:#fff}
.seat-list .swatch{width:14px;height:14px;border-radius:50%;flex:none}
.seat-list .st-open .swatch{background:var(--seat-open)}.seat-list .st-held .swatch{background:var(--seat-held)}.seat-list .st-reserved .swatch{background:var(--seat-taken)}.seat-list .st-mine .swatch{background:var(--seat-mine)}
.seat-list .seat-name{font-weight:600;flex:1}
.seat-list .seat-state{color:var(--muted);font-size:.9rem}
.seat-list li.selected{background:#eef3f8}
.editor{display:grid;gap:14px;grid-template-columns:1fr}
@media(min-width:900px){.editor{grid-template-columns:3fr 2fr;align-items:start}}
.sticky{position:sticky;top:10px}
.steps{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 16px;padding:0;list-style:none;font-size:.85rem}
.steps li{background:var(--panel);padding:6px 10px}
.steps li.cur{background:var(--ink);color:#fff}
.steps li.done{background:#dfeee3}
.badge{display:inline-block;font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:2px;text-transform:uppercase;letter-spacing:.04em}
.badge.red{background:#fbeceb;color:var(--danger)}.badge.grey{background:var(--panel);color:var(--muted)}.badge.green{background:#e7f0e9;color:var(--ok)}
.trip-card{display:block;background:#fff;border:1px solid var(--line);padding:14px 16px;margin:10px 0;color:inherit;text-decoration:none}
.trip-card:hover{border-color:var(--slate)}
.trip-card h3{margin:0 0 4px;text-transform:none;letter-spacing:0;font-family:inherit;font-size:1.1rem}
.log{list-style:none;margin:0;padding:0}
.log li{padding:8px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.log li.event{color:var(--muted);font-size:.88rem}
.log time{color:var(--muted);font-size:.8rem;margin-right:8px}
.cards{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}
.cards a{display:block;background:#fff;border:1px solid var(--line);padding:12px;color:inherit;text-decoration:none}
.cards a:hover{border-color:var(--slate)}
.cards .t{font-weight:700}.cards .s{color:var(--muted);font-size:.88rem}
pre.blurb{white-space:pre-wrap;background:#fff;border:1px dashed var(--slate);padding:12px;font:inherit;margin:8px 0}
.thumbs{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.thumbs .veh{padding:6px}.thumbs .veh-head{font-size:.8rem}.thumbs .seat{pointer-events:none}
.qr{display:none}
@media(min-width:900px) and (hover:hover){.qr{display:block}}
.qr img{background:#fff;padding:6px;border:1px solid var(--line)}
.pickbar{position:fixed;left:0;right:0;bottom:0;z-index:20;background:#fff;border-top:4px solid var(--slate);box-shadow:0 -4px 16px rgba(0,0,0,.12);
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.pickbar[hidden]{display:none}
.pickbar .btn{white-space:nowrap}
body:has(.pickbar:not([hidden])) main{padding-bottom:120px}
@media(min-width:900px){.editor{grid-template-columns:2fr 1fr}}
.legal h3{margin:1.6em 0 .3em;font-size:1rem}
.legal p,.legal li{max-width:62ch}
.legal ul{padding-left:1.2em}