:root {
  color-scheme: light;
  --ink: #14213d;
  --ink-soft: #52607a;
  --ground: #edf1f6;
  --paper: #ffffff;
  --line: #c9d3e0;
  --signal: #f28c1e;
  --signal-soft: #fdeedb;
  --ok: #12703c;
  --bad: #b3261e;
  --body: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
  --tall: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ground); color: var(--ink); font: 400 16px/1.45 var(--body); }
h1, h2, h3, p { margin: 0; }
h1 { font: 700 34px/1.05 var(--tall); }
h2 { font: 700 24px/1.1 var(--tall); }
h3 { font-size: 16px; font-weight: 600; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
.boot { padding: 40px 16px; text-align: center; color: var(--ink-soft); }
.muted { color: var(--ink-soft); }
.small { font-size: 14px; }
.bad { color: var(--bad); }
.pre { white-space: pre-wrap; overflow-wrap: anywhere; }

/* Controls */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 44px; padding: 0 16px; border: 1.5px solid var(--ink); border-radius: 4px;
  background: var(--paper); font-weight: 600; cursor: pointer; text-decoration: none;
}
.btn:hover { background: var(--ground); }
.btn.main { background: var(--signal); border-color: var(--signal); }
.btn.main:hover { background: #e47f13; }
.btn.plain { border-color: transparent; background: none; text-decoration: underline; padding: 0 6px; }
.btn.danger { color: var(--bad); border-color: var(--bad); }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn.wide { width: 100%; }
:focus-visible { outline: 3px solid #2f6fdb; outline-offset: 2px; }
label.f { display: flex; flex-direction: column; gap: 4px; font-size: 14px; font-weight: 600; min-width: 0; }
input, select, textarea {
  width: 100%; min-height: 44px; padding: 9px 10px; font-size: 16px; font-weight: 400;
  background: var(--paper); border: 1.5px solid var(--line); border-radius: 4px;
}
input:focus, select:focus, textarea:focus { border-color: var(--ink); }
textarea { min-height: 96px; resize: vertical; }
input[type=checkbox] { width: 22px; min-height: 22px; height: 22px; flex: none; accent-color: var(--ink); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; font-weight: 500; }
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.form .full { grid-column: 1 / -1; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.spread { display: flex; justify-content: space-between; gap: 12px; align-items: center; flex-wrap: wrap; }

/* Sign in */
.gate { min-height: 100dvh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.gate-side { background: var(--ink); color: #fff; padding: 48px; display: flex; flex-direction: column; justify-content: space-between; gap: 32px; }
.gate-side h1 { font-size: clamp(44px, 6.4vw, 84px); line-height: .96; max-width: 11ch; }
.gate-side ol { margin: 0; padding: 0 0 0 20px; display: grid; gap: 8px; color: #d5dceb; max-width: 38ch; }
.mark { font: 700 22px/1 var(--tall); color: var(--signal); }
.gate-form { padding: 48px 24px; display: flex; align-items: center; justify-content: center; }
.gate-form form { width: min(440px, 100%); display: grid; gap: 14px; }

/* Shell */
.top { position: sticky; top: 0; z-index: 10; background: var(--ink); color: #fff; padding-top: env(safe-area-inset-top); }
.top-in { max-width: 1160px; margin: 0 auto; padding: 0 16px; min-height: 60px; display: flex; align-items: center; gap: 20px; }
.nav { display: flex; gap: 4px; flex: 1; }
.nav a { padding: 8px 12px; border-radius: 4px; text-decoration: none; font-weight: 600; color: #d5dceb; white-space: nowrap; }
.nav a:hover { color: #fff; }
.nav a[aria-current=page] { background: rgba(255, 255, 255, .14); color: #fff; }
.count { display: inline-block; min-width: 20px; padding: 0 6px; margin-left: 4px; border-radius: 10px; background: var(--signal); color: var(--ink); font-size: 13px; font-weight: 700; text-align: center; }
.purse { text-decoration: none; text-align: right; line-height: 1; white-space: nowrap; }
.purse small { display: block; font-size: 12px; color: #d5dceb; margin-bottom: 2px; }
.purse b { font: 700 24px/1 var(--tall); color: var(--signal); }
.out { background: none; border: 0; color: #d5dceb; text-decoration: underline; cursor: pointer; font-size: 14px; padding: 8px 0; }
main { max-width: 1160px; margin: 0 auto; padding: 24px 16px 48px; display: grid; gap: 20px; }
main > * { min-width: 0; }
.sheet { background: var(--paper); border: 1.5px solid var(--line); border-radius: 6px; padding: 16px; display: grid; gap: 12px; min-width: 0; }
.empty { padding: 36px 16px; text-align: center; color: var(--ink-soft); display: grid; gap: 12px; justify-items: center; background: var(--paper); border: 1.5px dashed var(--line); border-radius: 6px; }
.tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 2px; }
.tabs a { flex: none; padding: 8px 14px; border: 1.5px solid var(--line); border-radius: 4px; background: var(--paper); text-decoration: none; font-weight: 600; }
.tabs a[aria-current=true] { background: var(--ink); border-color: var(--ink); color: #fff; }

/* Stock */
.tools { display: grid; grid-template-columns: minmax(0, 1fr) 190px auto; gap: 8px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); gap: 14px; }
.tag { background: var(--paper); border: 1.5px solid var(--line); border-radius: 6px; display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
.tag-img { all: unset; display: block; aspect-ratio: 1; background: var(--ground); cursor: pointer; }
.tag-img:focus-visible { outline: 3px solid #2f6fdb; outline-offset: -3px; }
.tag-img img { width: 100%; height: 100%; object-fit: contain; }
.noimg { height: 100%; display: grid; place-items: center; color: var(--ink-soft); font-size: 14px; }
.tag-body { padding: 12px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.tag-body h3 { line-height: 1.25; overflow-wrap: anywhere; }
.price { font: 700 30px/1 var(--tall); }
.sku { font-size: 13px; color: var(--ink-soft); overflow-wrap: anywhere; }
.buy { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 8px; margin-top: auto; padding-top: 8px; }
.low { color: var(--bad); font-weight: 600; }

/* Order */
.split { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 20px; align-items: start; }
.line { display: grid; grid-template-columns: 56px minmax(0, 1fr) 76px auto; gap: 10px; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); }
.line:first-of-type { border-top: 0; }
.line img, .line .noimg { width: 56px; height: 56px; object-fit: contain; background: var(--ground); font-size: 0; }
.parcel { border: 3px solid var(--ink); border-radius: 2px; background: var(--paper); }
.parcel header { background: var(--ink); color: #fff; padding: 8px 14px; font: 700 20px/1.1 var(--tall); }
.parcel .form { padding: 14px; }
.sum { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; margin: 0; }
.sum dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.sum .total { font: 700 26px/1.1 var(--tall); padding-top: 8px; border-top: 1.5px solid var(--ink); }
.short { background: var(--signal-soft); padding: 10px 12px; border-radius: 4px; font-size: 15px; }

/* Lists */
.item { background: var(--paper); border: 1.5px solid var(--line); border-radius: 6px; padding: 14px; display: grid; gap: 10px; min-width: 0; }
.item h3 { font: 700 21px/1.1 var(--tall); }
.pill { display: inline-block; padding: 2px 9px; border-radius: 3px; font-size: 13px; font-weight: 600; background: var(--ground); white-space: nowrap; }
.pill.ok { background: #dcefe3; color: var(--ok); }
.pill.wait { background: var(--signal-soft); color: #7a4300; }
.pill.bad { background: #f8dfdd; color: var(--bad); }
.cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.lines { margin: 0; padding: 0; list-style: none; display: grid; gap: 4px; }
.addr { overflow-wrap: anywhere; }
.ledger { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 12px; padding: 10px 0; border-top: 1px solid var(--line); }
.ledger:first-of-type { border-top: 0; }
.ledger b { font-variant-numeric: tabular-nums; }
.plus { color: var(--ok); }
.bigbal { font: 700 56px/1 var(--tall); }
.thumbs { display: flex; gap: 8px; flex-wrap: wrap; }
.thumb { position: relative; width: 84px; height: 84px; background: var(--ground); }
.thumb img { width: 100%; height: 100%; object-fit: contain; }
.thumb button { position: absolute; top: 2px; right: 2px; min-height: 26px; padding: 0 7px; background: var(--paper); border: 1px solid var(--ink); border-radius: 3px; cursor: pointer; font-size: 13px; }

/* Dialog and messages */
dialog { width: min(620px, calc(100vw - 24px)); max-height: calc(100dvh - 32px); padding: 0; border: 2px solid var(--ink); border-radius: 6px; color: var(--ink); }
dialog::backdrop { background: rgba(20, 33, 61, .55); }
.dlg-in { padding: 18px; display: grid; gap: 14px; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.gallery figure { margin: 0; display: grid; gap: 6px; }
.gallery img { aspect-ratio: 1; object-fit: contain; background: var(--ground); width: 100%; }
#toast { position: fixed; z-index: 30; left: 16px; right: 16px; bottom: calc(84px + env(safe-area-inset-bottom)); margin: 0 auto; max-width: 440px; padding: 12px 14px; border-radius: 4px; background: var(--ink); color: #fff; font-weight: 500; }
#toast.err { background: var(--bad); }
#slip { display: none; }

@media (min-width: 761px) {
  #toast { bottom: 20px; }
}
@media (max-width: 760px) {
  .gate { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .gate-side { padding: 28px 16px; }
  .gate-side ol { display: none; }
  .gate-form { padding: 24px 16px 40px; }
  .nav { position: fixed; z-index: 10; left: 0; right: 0; bottom: 0; background: var(--ink); padding: 6px 6px calc(6px + env(safe-area-inset-bottom)); gap: 2px; }
  .nav a { flex: 1 1 0; min-width: 0; min-height: 46px; padding: 6px 2px; font-size: 14px; display: flex; align-items: center; justify-content: center; }
  .count { margin-left: 3px; min-width: 18px; padding: 0 4px; }
  .top-in { justify-content: space-between; min-height: 56px; }
  main { padding: 16px 16px calc(96px + env(safe-area-inset-bottom)); }
  h1 { font-size: 30px; }
  .tools { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .tools .search { grid-column: 1 / -1; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .tag-body { padding: 10px; }
  .buy { grid-template-columns: minmax(0, 1fr); }
  .split { grid-template-columns: minmax(0, 1fr); }
  .cols { grid-template-columns: minmax(0, 1fr); }
  .line { grid-template-columns: 56px minmax(0, 1fr) 68px; }
  .line .btn { grid-column: 2 / -1; justify-self: start; min-height: 32px; }
}
@media (max-width: 380px) {
  .form { grid-template-columns: minmax(0, 1fr); }
}

/* Packing slip */
@media print {
  body { background: #fff; }
  #app, #dlg, #toast { display: none !important; }
  #slip { display: block; padding: 12mm; font: 400 12pt/1.4 Arial, sans-serif; color: #000; }
  #slip h2 { font: 700 18pt/1.2 Arial, sans-serif; margin-bottom: 8mm; }
  #slip table { width: 100%; border-collapse: collapse; margin-top: 8mm; }
  #slip th, #slip td { text-align: left; padding: 2mm 1mm; border-bottom: 1px solid #000; }
}
.stack { display: grid; gap: 20px; min-width: 0; }
