:root {
  --bg: #f6f6f7;
  --card: #ffffff;
  --text: #1a1a1a;
  --muted: #616161;
  --line: #e3e3e3;
  --green: #0a7f3f;
  --green-bg: #e3f6ea;
  --red: #c4161c;
  --red-bg: #fde8e8;
  --amber: #8a5a00;
  --amber-bg: #fff4d6;
  --blue: #1f5fbf;
}

* { box-sizing: border-box; }

h1 { font-size: 20px; margin: 0 0 8px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.screen { max-width: 960px; margin: 0 auto; padding: 16px; }
.muted { color: var(--muted); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.toolbar .who { font-size: 15px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.location { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
.location select { font: inherit; color: var(--text); padding: 6px 8px; border: 1px solid #c9c9c9; border-radius: 8px; background: #fff; }
.toolbar .actions { display: flex; flex-wrap: wrap; gap: 8px; }

button {
  font: inherit;
  border: 1px solid #c9c9c9;
  background: #fff;
  color: var(--text);
  border-radius: 8px;
  padding: 6px 12px;
  cursor: pointer;
}
button:hover { background: #f1f1f1; }
button.primary { background: #1a1a1a; border-color: #1a1a1a; color: #fff; }
button.primary:hover { background: #333; }
button.link { border: none; background: none; color: var(--blue); padding: 4px 6px; }
button.small { padding: 4px 10px; font-size: 14px; }
button:disabled { opacity: 0.5; cursor: default; }

.names { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.names button { font-size: 15px; padding: 10px 18px; }

input[type="text"] {
  font: inherit;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #c9c9c9;
  border-radius: 8px;
}

.prompt { text-align: center; padding: 32px 20px; }
.prompt .big { font-size: 22px; font-weight: 700; }

.status {
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
}
.status.good { background: var(--green-bg); color: var(--green); }
.status.bad { background: var(--red-bg); color: var(--red); }
.status.warn { background: var(--amber-bg); color: var(--amber); }
.status.info { background: #eef3fc; color: var(--blue); }
.status .sub { font-size: 14px; font-weight: 400; margin-top: 4px; }

.order-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.order-head h2 { margin: 0; font-size: 20px; }

.lines { list-style: none; margin: 16px 0 0; padding: 0; }
.lines li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border: 2px solid var(--line);
  border-radius: 10px;
  margin-bottom: 8px;
}
.lines li.done { border-color: var(--green); background: var(--green-bg); }
.lines li.over { border-color: var(--red); background: var(--red-bg); }
.lines .thumb { width: 44px; height: 44px; object-fit: contain; border-radius: 6px; background: #fafafa; border: 1px solid var(--line); flex-shrink: 0; }
.lines .title { flex: 1; font-size: 15px; }
.lines .code { color: var(--muted); font-size: 13px; }
.lines .count { font-size: 18px; font-weight: 700; min-width: 72px; text-align: right; }

.slip-list { list-style: none; padding: 0; margin: 12px 0; max-height: 50vh; overflow: auto; }
.slip-list li { padding: 8px 4px; border-bottom: 1px solid var(--line); }
.slip-list label { display: flex; gap: 10px; align-items: center; cursor: pointer; }

#focus-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
}
#focus-overlay[hidden] { display: none; }

.steps { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 12px; }
.steps .arrow { color: var(--muted); }
.step { display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; padding: 6px 14px 6px 6px; color: var(--muted); }
.step .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: #e3e3e3; color: var(--text); font-size: 12px; font-weight: 700;
}
.step.past .num { background: var(--green); color: #fff; }
.step.current { background: #1a1a1a; border-color: #1a1a1a; color: #fff; font-weight: 600; }
.step.current .num { background: #fff; color: #1a1a1a; }

.batch-head { font-size: 13px; margin: 0 0 8px; color: var(--muted); font-weight: 600; }
.batch { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; font-size: 13px; background: #fff; }
.chip.done { background: var(--green-bg); border-color: var(--green); color: var(--green); }

.howto { padding-left: 20px; }
.howto li { margin-bottom: 6px; }

/* ---- Packing slips (print only) ---- */

#print-root { display: none; }

@media print {
  @page { size: letter; margin: 0.5in; }
  body { background: #fff; }
  #app, #focus-overlay { display: none !important; }
  #print-root { display: block; }
}

.slip {
  color: #1a1a1a;
  font-size: 11pt;
  line-height: 1.45;
  page-break-after: always;
  break-after: page;
}
.slip:last-child { page-break-after: auto; break-after: auto; }
.slip h3 {
  font-size: 9pt;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #6b6b6b;
  margin: 0 0 6px;
}
.slip p { margin: 0; }

.slip-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding-bottom: 18px;
  border-bottom: 2px solid #1a1a1a;
}
.slip-brand img.logo { max-height: 70px; max-width: 240px; }
.slip-brand .shop-name { font-size: 20pt; font-weight: 700; }
.slip-order { text-align: right; flex-shrink: 0; }
.slip-order-number { font-size: 16pt; font-weight: 700; }
.slip-order-date { color: #6b6b6b; margin-bottom: 8px; }
.slip-order svg.barcode { display: block; margin-left: auto; }

.slip-addresses {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid #ddd;
}
.slip-method { margin-top: 6px; color: #6b6b6b; font-size: 10pt; }
.muted-print { color: #6b6b6b; }

.slip-items { padding-top: 14px; }
.slip-items table { width: 100%; border-collapse: collapse; }
.slip-items th {
  font-size: 9pt;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #6b6b6b;
  text-align: left;
  padding: 0 0 8px;
  border-bottom: 1px solid #ddd;
}
.slip-items td { padding: 10px 0; border-bottom: 1px solid #eee; vertical-align: middle; }
.slip-items tr { page-break-inside: avoid; break-inside: avoid; }
.slip-items td.thumb { width: 72px; padding-right: 14px; }
.slip-items td.thumb img,
.slip-items td.thumb .no-image {
  width: 60px;
  height: 60px;
  object-fit: contain;
  border: 1px solid #e3e3e3;
  border-radius: 6px;
  display: block;
  background: #fafafa;
}
.slip-items .item-title { font-weight: 600; font-size: 12pt; }
.slip-items .item-variant { font-size: 11pt; }
.slip-items .item-sku { color: #6b6b6b; font-size: 9.5pt; }
.slip-items .qty { text-align: right; white-space: nowrap; width: 90px; font-weight: 600; }
.slip-count { text-align: right; color: #6b6b6b; font-size: 10pt; padding-top: 8px; }

.slip-note { margin-top: 18px; padding: 12px 14px; background: #f6f6f7; border-radius: 6px; }

.slip-footer { margin-top: 32px; text-align: center; color: #4a4a4a; }
.slip-thanks { font-size: 13pt; font-weight: 600; color: #1a1a1a; margin-bottom: 4px; }
.slip-contact { font-size: 10pt; color: #6b6b6b; }