:root {
  --bg: #eef3f8;
  --paper: #ffffff;
  --ink: #152234;
  --muted: #607186;
  --accent: #0c6bcb;
  --danger: #bf2f2f;
  --edge: #dce5ef;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(130deg, #eaf2ff 0%, #f9fbfd 45%, #e8f2ef 100%);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--edge);
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.topbar h1 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
}

.topbar p {
  margin: 4px 0 0;
  color: var(--muted);
}

.topnav { display: flex; gap: 8px; align-items: center; }

.navBtn {
  border: 1px solid #cfdbea;
  background: #f4f8fc;
  color: #27425f;
  border-radius: 12px;
  padding: 12px 18px;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
}

.navBtn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

main { padding: 18px; }

.view { display: none; }
.view.active { display: block; }

.printGrid,
.settingsGrid {
  display: grid;
  gap: 18px;
}

.printGrid { grid-template-columns: minmax(340px, 520px) 1fr; }
.settingsGrid { grid-template-columns: 1fr 1fr; }

.panel {
  background: var(--paper);
  border: 1px solid var(--edge);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 10px 28px rgba(17, 57, 100, 0.08);
}

.panel h2 { margin: 0 0 12px; }
.panel h3 { margin: 6px 0 10px; }

.formGrid {
  display: grid;
  gap: 10px;
}

label { display: grid; gap: 6px; font-weight: 700; }

input,
select,
textarea,
button {
  font: inherit;
  border: 1px solid #c8d5e5;
  border-radius: 10px;
  padding: 12px;
}

input,
select,
textarea { font-size: 18px; }

textarea { resize: vertical; min-height: 120px; }

button {
  cursor: pointer;
  font-weight: 700;
  background: #f3f7fc;
  color: #28405d;
}

button.primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  font-size: 28px;
  padding: 18px;
}

button.danger {
  background: #fff5f5;
  border-color: #f3caca;
  color: var(--danger);
}

.actionsRow,
.inline {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.hint { color: var(--muted); margin: 8px 0; }

.statusChips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }

.chip {
  border: 1px solid #cfdae8;
  background: #f5f8fc;
  color: #415974;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 700;
}

.chip.ok { background: #ebf8ef; border-color: #bfe7ca; color: #17663a; }
.chip.bad { background: #fff1f1; border-color: #f0c4c4; color: #992e2e; }

.contextBar {
  border: 1px solid #deebf8;
  background: #f5faff;
  border-radius: 10px;
  padding: 10px 12px;
  font-weight: 700;
  margin-bottom: 10px;
}

.validationList {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.validationList li {
  color: #9a2e2e;
  background: #fff5f5;
  border: 1px solid #f1cdcd;
  border-radius: 8px;
  padding: 7px 9px;
  font-size: 14px;
}

.diag {
  margin: 8px 0 0;
  background: #0f1d2e;
  color: #d5e4f8;
  border-radius: 10px;
  padding: 10px;
  min-height: 84px;
  max-height: 220px;
  overflow: auto;
  font-size: 13px;
}

.undoToast {
  position: fixed;
  right: 14px;
  bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #0f2034;
  color: #e4efff;
  border-radius: 12px;
  padding: 10px 12px;
  box-shadow: 0 12px 30px rgba(8, 23, 42, 0.4);
}

.undoToast button {
  background: #1f7aec;
  border-color: #1f7aec;
  color: #fff;
  padding: 8px 12px;
}

#status { min-height: 24px; font-weight: 700; }

.jobFeed {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  max-height: 180px;
  overflow: auto;
}

.jobFeed li {
  border: 1px solid #e4ebf3;
  background: #f8fbff;
  border-radius: 10px;
  padding: 10px;
}

.label {
  width: min(100%, 105mm);
  min-height: 148mm;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #d2dfea;
  border-radius: 6mm;
  padding: 6mm;
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 5mm;
}

.labelHeader { display: flex; justify-content: center; min-height: 18mm; }
.labelHeader img { max-height: 15mm; max-width: 62mm; object-fit: contain; }
.labelCompany {
  text-align: center;
  font-size: 2.8mm;
  line-height: 1.2;
  margin-top: 0.5mm;
}
.labelTopData { text-align: center; font-size: 3.8mm; line-height: 1.28; }
.labelIndex {
  font-size: 3.2mm;
  font-weight: 700;
  margin-top: 1mm;
}
.labelProduct { display: grid; justify-items: center; align-content: end; gap: 3mm; }
.labelProduct h3 { margin: 0; font-size: 6.2mm; text-align: center; }
#barcode { width: 82mm; max-width: 100%; max-height: 34mm; object-fit: contain; }
#pEan { margin: 0; font-size: 3.8mm; letter-spacing: 0.3mm; font-weight: 700; }

.printBatch { display: none; }
.printBatch .label {
  page-break-after: always;
  break-after: page;
}

hr { border: none; border-top: 1px solid #e8eef5; margin: 14px 0; }

@media (max-width: 1180px) {
  .printGrid,
  .settingsGrid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  main { padding: 10px; }
  .panel { padding: 12px; }
  input,
  select,
  textarea,
  button { font-size: 16px; }
  button.primary { font-size: 22px; }
  .label { width: 100%; min-height: auto; padding: 6mm; }
}

@media print {
  .topbar,
  .panel.big,
  .settingsGrid,
  .previewWrap h2,
  .previewWrap {
    display: none;
  }

  body { background: white; }
  main { padding: 0; }
  .label { border: none; margin: 0 auto; }
  .printBatch { display: block; }

  @page {
    size: A6 portrait;
    margin: 0;
  }
}