:root{
  --bg:#eceee9;--card:#fff;--ink:#1b231d;--muted:#5b665e;--line:#cfd5cd;
  --acc:#2f4a38;--accink:#fff;--brass:#9a7b2c;--err:#a33a2a;--ok:#2d6a3e;
  color-scheme:light dark;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#121713;--card:#1b231d;--ink:#e8ece6;--muted:#9aa69c;--line:#2e3a31;
    --acc:#9cc4a7;--accink:#10170f;--brass:#d2b25a;--err:#e08a7a;--ok:#7fc795}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}
.boot{padding:24px;color:var(--muted)}
main,.narrow{max-width:560px;margin:0 auto;padding:12px 16px 56px}
.narrow{padding-top:32px}
h1{font-size:22px;margin:0 0 4px;font-weight:650;letter-spacing:-.01em}
h2{font-size:18px;margin:0 0 8px}
.sub{color:var(--muted);margin:0 0 16px}

.top{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:4px 0 10px}
.top strong{display:block;font-size:18px}
.who{color:var(--muted);font-size:14px}
.link{background:none;border:0;color:var(--acc);font:inherit;font-weight:600;padding:10px 4px;cursor:pointer}

.tabs{display:flex;margin:0 0 14px;border-bottom:2px solid var(--line)}
.tabs button{flex:1;padding:12px 6px;background:none;border:0;border-bottom:3px solid transparent;
  margin-bottom:-2px;font:inherit;font-weight:550;color:var(--muted);cursor:pointer}
.tabs button[aria-selected=true]{color:var(--ink);border-bottom-color:var(--brass)}

fieldset{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:14px 14px 4px;margin:0 0 14px}
legend{font-weight:600;padding:0 6px}
.f{margin:0 0 12px}
.l{display:block;font-size:14px;color:var(--muted);margin:0 0 4px}
input[type=text],input[type=email],input[type=password],input[type=tel],input[type=date],select{
  width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--bg);
  border:1px solid var(--line);border-radius:8px;padding:12px;min-height:46px}
:focus-visible{outline:3px solid var(--brass);outline-offset:2px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hint{font-size:13px;color:var(--muted);margin:4px 0 0}

.btn{font:inherit;font-weight:650;padding:14px 16px;border-radius:8px;border:1px solid var(--acc);
  background:var(--acc);color:var(--accink);cursor:pointer;width:100%;min-height:48px}
.btn.alt{background:none;color:var(--acc)}
.btn[disabled]{opacity:.55;cursor:default}
.msg{font-size:14px;margin:8px 0;min-height:1px}
.msg.err{color:var(--err)}.msg.ok{color:var(--ok)}

.chip{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--bg);
  border:1px solid var(--acc);border-radius:8px;padding:10px 12px;margin:0 0 12px}
.chip b{display:block}.chip span{color:var(--muted);font-size:14px}
.results{margin:6px 0 12px}
.pick{display:block;width:100%;text-align:left;font:inherit;color:inherit;background:var(--bg);
  border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin:0 0 6px;cursor:pointer}
.pick span{color:var(--muted);font-size:14px;display:block}

.done{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px;text-align:center}
.sku{font-size:34px;font-weight:700;letter-spacing:.02em;margin:6px 0 12px}

.parcel{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:0 0 10px}
.parcel .head{display:flex;justify-content:space-between;gap:8px;font-weight:650}
.parcel .meta{color:var(--muted);font-size:14px;margin-top:4px}
.parcel a{color:var(--acc);font-weight:600}
.empty{color:var(--muted);padding:12px 2px}

.qr{display:block;margin:12px auto;width:200px;height:200px;background:#fff;border-radius:8px;padding:6px}
a{color:var(--acc);font-weight:600}
code{background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:2px 6px;word-break:break-all}
.hidden{display:none!important}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}