:root {
  --bg: #fff7ed;
  --panel: #ffffff;
  --ink: #23201d;
  --muted: #756a60;
  --line: #f0dfcf;
  --primary: #f97316;
  --primary-dark: #c2410c;
  --accent: #111827;
  --danger: #b42318;
  --ok: #20744a;
  --soft: #fff3e6;
  --shadow: 0 16px 38px rgba(154, 72, 18, .10);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.45;
}

a { color: inherit; text-decoration: none; }

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 282px;
  background: #ffffff;
  color: var(--ink);
  padding: 18px 16px;
  overflow: auto;
  border-right: 1px solid var(--line);
  box-shadow: 6px 0 28px rgba(154, 72, 18, .07);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 8px 18px;
  border-bottom: 1px solid rgba(255,255,255,.12);
  border-bottom-color: var(--line);
  margin-bottom: 12px;
}

.brand small,
.userbox small,
.muted,
small { color: var(--muted); }

.sidebar .brand small { color: var(--muted); display: block; }

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, #fb923c, #ea580c);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 10px 20px rgba(249, 115, 22, .24);
}

.brand-mark.large {
  width: 58px;
  height: 58px;
  font-size: 22px;
}

.sidebar nav {
  display: grid;
  gap: 5px;
}

.sidebar nav a {
  color: #463b32;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  border: 1px solid transparent;
}

.sidebar nav a:hover,
.sidebar nav a.active {
  background: var(--soft);
  border-color: #fed7aa;
  color: var(--primary-dark);
}

.nav-group {
  margin: 12px 0 4px;
  padding: 0 12px;
  color: #a35a18;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0;
  font-weight: 800;
}

.main {
  margin-left: 282px;
  padding: 24px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
}

.topbar h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: 0;
}

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

.userbox {
  display: grid;
  justify-items: end;
  gap: 4px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.metric,
.panel,
.login-card,
.stock-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.metric {
  padding: 16px;
  display: grid;
  gap: 5px;
}

.metric span { color: var(--muted); font-size: 13px; }
.metric strong { font-size: 25px; letter-spacing: 0; }
.metric small { font-size: 12px; }

.grid {
  display: grid;
  gap: 16px;
  margin-bottom: 18px;
}

.grid.two { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.two:has(.is-hidden) { grid-template-columns: 1fr; }

.panel { padding: 18px; overflow: hidden; }
.panel h2 { margin: 0 0 12px; font-size: 19px; letter-spacing: 0; }
.panel h3 { margin: 0 0 6px; }

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
  margin-bottom: 12px;
}

.actions,
.row-actions,
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.row-actions form { display: inline; }

.btn,
button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 8px;
  min-height: 38px;
  padding: 9px 13px;
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
}

.btn.primary,
button.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.btn.primary:hover { background: var(--primary-dark); }
.btn.ghost { background: var(--soft); color: var(--primary-dark); border-color: #fed7aa; }
.btn.danger, button.danger { color: #fff; background: var(--danger); border-color: var(--danger); }
.btn.small, button.small { min-height: 31px; padding: 6px 9px; font-size: 12px; }
.btn.full { width: 100%; }

.icon-btn {
  width: 30px;
  height: 30px;
  min-height: 30px;
  padding: 0;
  color: var(--danger);
}

.alert {
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #f0f8f4;
}

.alert.danger { background: #fff1ef; border-color: #ffd0ca; color: var(--danger); }
.success-panel { display: flex; justify-content: space-between; align-items: center; gap: 12px; border-color: #bfe5d2; background: #f3fbf7; }

form { margin: 0; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-grid.compact { gap: 10px; }

label {
  display: grid;
  gap: 6px;
  color: #344044;
  font-size: 13px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cbd5d2;
  border-radius: 8px;
  padding: 10px 11px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  min-height: 40px;
}

textarea { min-height: 84px; resize: vertical; }
.span-2 { grid-column: span 2; }

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.check input { width: auto; min-height: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 10px 8px;
  vertical-align: top;
}

th {
  color: #405056;
  font-size: 12px;
  text-transform: uppercase;
  background: #fff8f1;
}

.empty {
  border: 1px dashed #c7d2cf;
  border-radius: 8px;
  padding: 16px;
  color: var(--muted);
  background: #fbfcfb;
}

.empty.strong { color: var(--danger); background: #fff8f6; }

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 8px;
  background: var(--soft);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.pill.danger { background: #fff1ef; color: var(--danger); }
.pill.ok { background: #ebf8f1; color: var(--ok); }

.stock-results {
  display: grid;
  gap: 12px;
}

.stock-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) 210px;
  gap: 14px;
  padding: 14px;
  box-shadow: none;
}

.stock-card img {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.price {
  color: var(--primary-dark);
  font-size: 23px;
  font-weight: 800;
  margin: 8px 0;
}

.fitment {
  white-space: pre-wrap;
  background: #fff8f1;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
}

.add-card {
  display: grid;
  gap: 10px;
  align-content: start;
}

.line-items {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.line-item {
  display: grid;
  grid-template-columns: 1.2fr 1fr .45fr .6fr .55fr .45fr;
  gap: 0;
}

.line-item > * {
  border-radius: 0;
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.line-item.header {
  background: #fff8f1;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.line-item.header span { padding: 10px; border-right: 1px solid var(--line); }

.doc-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.doc-summary div,
.totals div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #fbfcfb;
}

.doc-summary strong,
.totals span { display: block; color: var(--muted); font-size: 12px; }

.totals {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.payment-box { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 16px; }

.permission-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

fieldset {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

legend { font-weight: 800; color: var(--primary-dark); }

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-actions .btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.module-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.module-intro h2 {
  margin: 0 0 4px;
}

.module-intro p {
  margin: 0;
  color: var(--muted);
}

.is-hidden { display: none !important; }

.label-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.barcode-label {
  min-height: 120px;
  border: 1px solid #1d2528;
  border-radius: 8px;
  padding: 12px;
  display: grid;
  gap: 6px;
  background: #fff;
}

.barcode-label code {
  display: block;
  padding: 7px;
  background:
    repeating-linear-gradient(90deg, #111 0 2px, #fff 2px 4px, #111 4px 5px, #fff 5px 8px);
  color: transparent;
  border-radius: 4px;
  overflow: hidden;
}

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 22px;
  background: radial-gradient(circle at top left, #fed7aa, #fff7ed 45%, #ffffff);
}

.login-card {
  width: min(430px, 100%);
  padding: 24px;
}

.login-card.wide { width: min(760px, 100%); }
.login-card h1 { margin: 12px 0 4px; }
.login-card pre { white-space: pre-wrap; background: #f8faf9; padding: 12px; border-radius: 8px; }

.print-body {
  background: #d8ddda;
  padding: 20px;
}

.print-actions {
  width: min(980px, 100%);
  margin: 0 auto 12px;
  display: flex;
  justify-content: flex-end;
}

.print-page {
  width: min(980px, 100%);
  min-height: 1120px;
  margin: 0 auto;
  background: #fff;
  padding: 28px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.pdf-header,
.pdf-footer {
  display: grid;
  grid-template-columns: 120px 1fr 240px;
  gap: 16px;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 14px;
  margin-bottom: 18px;
}

.pdf-header img {
  max-width: 110px;
  max-height: 90px;
  object-fit: contain;
}

.pdf-header h1 { margin: 0 0 6px; font-size: 25px; }
.pdf-header p, .pdf-footer p { margin: 2px 0; font-size: 12px; }

.print-title {
  text-align: center;
  margin: 18px 0;
  text-transform: uppercase;
}

.pdf-footer {
  grid-template-columns: 1fr 1fr 180px;
  border-top: 2px solid var(--ink);
  border-bottom: 0;
  padding-top: 14px;
  margin-top: 24px;
  margin-bottom: 0;
}

.signature {
  border: 1px dashed #a7b1ae;
  border-radius: 8px;
  min-height: 70px;
  display: grid;
  place-items: end center;
  padding: 8px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 1050px) {
  .sidebar { position: static; width: auto; height: auto; }
  .main { margin-left: 0; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.two, .grid.three { grid-template-columns: 1fr; }
  .stock-card { grid-template-columns: 80px 1fr; }
  .stock-card .add-card { grid-column: span 2; }
  .permission-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .main { padding: 14px; }
  .topbar, .panel-head, .success-panel { align-items: stretch; flex-direction: column; }
  .metric-grid, .form-grid, .doc-summary, .totals, .permission-grid, .label-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: span 1; }
  .line-item { grid-template-columns: 1fr; }
  .line-item.header { display: none; }
  table { display: block; overflow-x: auto; white-space: nowrap; }
  .stock-card { grid-template-columns: 1fr; }
  .stock-card .add-card { grid-column: auto; }
}

@media print {
  body { background: #fff; }
  .print-actions { display: none; }
  .print-body { padding: 0; }
  .print-page {
    width: 100%;
    min-height: 0;
    margin: 0;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
  }
  a { color: #000; }
  .pdf-header, .pdf-footer { break-inside: avoid; }
  table { page-break-inside: auto; }
  tr { page-break-inside: avoid; page-break-after: auto; }
}
