:root {
  --bg: #faf8f4;
  --panel: #ffffff;
  --border: #e6ddce;
  --border-soft: #efe8db;
  --text: #2a2620;
  --text-muted: #7d7364;
  --accent: #26344a;
  --accent-dark: #1a2536;
  --accent-soft: #eaeef3;
  --gold: #a9814a;
  --gold-soft: #f6efe0;
  --good: #1a7f4e;
  --good-bg: #e8f7ef;
  --warn: #92400e;
  --warn-bg: #fdf1de;
  --danger: #a83a2e;
  --danger-bg: #fbeae7;
  --radius: 14px;
  --radius-sm: 10px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  background-image: radial-gradient(circle at 12% 0%, #fffdf9 0%, var(--bg) 46%);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.55;
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 20px 72px;
}

/* ---- header / brand ---- */
header.top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.brand-block .brand-name {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 30px;
  letter-spacing: 0.01em;
  color: var(--accent-dark);
  margin-bottom: 2px;
}

.brand-block p {
  margin: 0;
  color: var(--text-muted);
  max-width: 640px;
  font-size: 13px;
}

.top-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.user-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.user-bar-who {
  font-size: 12.5px;
  color: var(--text-muted);
  white-space: nowrap;
}

.user-bar-who strong { color: var(--text); font-weight: 600; }

.level-pill {
  display: inline-block;
  background: var(--gold-soft);
  color: var(--gold);
  border: 1px solid #e7d6b3;
  border-radius: 999px;
  padding: 1px 9px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-left: 4px;
  vertical-align: middle;
}

.scope-badge {
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.alert {
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 13px;
}

.alert.danger { background: var(--danger-bg); color: var(--danger); border: 1px solid #eec6bd; }
.alert.warn { background: var(--warn-bg); color: var(--warn); border: 1px solid #efd7a8; }
.alert.good { background: var(--good-bg); color: var(--good); border: 1px solid #b8e6cb; }

.alert ul { margin: 6px 0 0; padding-left: 18px; }
.alert.warn a, .alert.warn button.link { color: var(--warn); }

.grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  align-items: start;
}

@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; }
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 20px;
  box-shadow: 0 1px 2px rgba(38, 52, 74, 0.04);
}

.panel h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 17px;
  margin: 0 0 4px;
  color: var(--accent-dark);
}

.panel .hint {
  color: var(--text-muted);
  font-size: 12.5px;
  margin: 0 0 16px;
}

.field { margin-bottom: 16px; }

.field label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.field .field-hint, .field-hint {
  font-size: 11.5px;
  color: var(--text-muted);
  margin-top: 4px;
}

select, input[type="text"], input[type="search"], input[type="number"], input[type="password"] {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 9px;
  font-size: 13.5px;
  background: #fff;
  color: var(--text);
  font-family: inherit;
}

select:disabled, input:disabled {
  background: #f4f1ea;
  color: var(--text-muted);
  cursor: not-allowed;
}

select:focus, input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.row { display: flex; gap: 10px; }
.row > * { flex: 1; }

button {
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  padding: 9px 15px;
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease;
}

button:hover { background: #f8f4ec; border-color: #d9cdb4; }

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
button.primary:hover { background: var(--accent-dark); }

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

button.small { padding: 5px 11px; font-size: 12px; }
button.link {
  background: none; border: none; color: var(--accent);
  padding: 0; font-weight: 600; text-decoration: underline; cursor: pointer;
}

button.danger {
  background: var(--danger-bg);
  border-color: #eec6bd;
  color: var(--danger);
}
button.danger:hover { background: #f6d9d0; }

.lookup-panel {
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 13px;
  margin-top: 4px;
}

.lookup-panel.found {
  background: var(--good-bg);
  border: 1px solid #b8e6cb;
  color: var(--good);
}

.lookup-panel.new {
  background: var(--warn-bg);
  border: 1px solid #efd7a8;
  color: var(--warn);
}

.lookup-panel .code-pill {
  display: inline-block;
  font-family: var(--mono);
  font-weight: 700;
  background: #fff;
  border-radius: 6px;
  padding: 2px 8px;
  margin-left: 4px;
}

.new-code-row { display: flex; align-items: center; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.new-code-row input {
  width: 90px;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 1px;
  text-align: center;
  font-weight: 700;
}

.colour-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  max-height: 260px;
  overflow-y: auto;
  padding-right: 4px;
}

.colour-swatch {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 8px;
  cursor: pointer;
  background: #fff;
  font-size: 12.5px;
  text-align: left;
}

.colour-swatch:hover { border-color: var(--accent); }
.colour-swatch.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.swatch-dot {
  width: 18px; height: 18px; border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.15);
  flex-shrink: 0;
}

.swatch-dot.mc {
  background: conic-gradient(#d0312d, #f5d547, #2e8b57, #2547b8, #6a3ea1, #d0312d);
}

.colour-meta { display: flex; flex-direction: column; line-height: 1.2; }
.colour-meta .cname { font-weight: 600; }
.colour-meta .ccode { color: var(--text-muted); font-family: var(--mono); font-size: 11px; }

.result-box {
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-top: 8px;
}

.result-box .label { font-size: 11.5px; opacity: 0.8; text-transform: uppercase; letter-spacing: 0.06em; }
.result-box .code { font-family: var(--mono); font-size: 28px; font-weight: 700; margin: 4px 0 10px; letter-spacing: 1px; word-break: break-all; }
.result-box .breakdown { font-size: 12.5px; opacity: 0.9; display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 12px; }
.result-box .breakdown b { font-family: var(--mono); }
.result-box .actions { display: flex; gap: 8px; flex-wrap: wrap; }
.result-box button {
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.32);
  color: #fff;
}
.result-box button:hover { background: rgba(255,255,255,0.24); }

.pending-note {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-muted);
  background: #f8f4ec;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

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

th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

td code {
  font-family: var(--mono);
  background: var(--accent-soft);
  color: var(--accent);
  padding: 1px 6px;
  border-radius: 5px;
  font-weight: 700;
}

.table-scroll { max-height: 260px; overflow-y: auto; }

.table-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.tag { display: inline-block; background: var(--accent-soft); color: var(--accent); font-size: 10.5px; font-weight: 600; border-radius: 5px; padding: 1px 6px; margin-right: 3px; }
.tag.new-tag { background: var(--warn-bg); color: var(--warn); }
.tag.dupe-tag { background: var(--danger-bg); color: var(--danger); }

.import-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.import-row input[type="file"] { font-size: 12px; }

footer.foot {
  margin-top: 28px;
  color: var(--text-muted);
  font-size: 11.5px;
  text-align: center;
}

.empty-state { color: var(--text-muted); font-size: 12.5px; padding: 10px 0; }

/* ---- tabs ---- */
.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.tab-btn {
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: none;
  padding: 10px 4px;
  margin-right: 20px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-muted);
}

.tab-btn:hover { background: none; color: var(--accent-dark); }

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--gold);
}

.tab-panel[hidden] { display: none; }

/* ---- sku list / detail ---- */
.sku-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  cursor: pointer;
  background: #fff;
}

.sku-row:hover { border-color: var(--accent); }
.sku-row.selected { border-color: var(--accent); background: var(--accent-soft); }

.sku-thumb {
  width: 36px; height: 36px; border-radius: 6px; object-fit: cover;
  border: 1px solid var(--border); background: #f4f1ea; flex-shrink: 0;
}

.sku-thumb.placeholder {
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 10px;
}

.sku-row-meta { display: flex; flex-direction: column; line-height: 1.3; font-size: 12.5px; }
.sku-row-meta .sku-code { font-family: var(--mono); font-weight: 700; color: var(--accent); }
.sku-row-meta .sku-sub { color: var(--text-muted); }
.sku-row-qty { margin-left: auto; font-size: 12px; font-weight: 700; color: var(--text); white-space: nowrap; }

/* ---- editable table rows ---- */
.edit-input {
  width: 100%;
  padding: 4px 6px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 12.5px;
  font-family: inherit;
}

td.actions-cell { white-space: nowrap; }
td.actions-cell button { margin-right: 4px; }

.qty-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.qty-row select { flex: 1.4; }
.qty-row input[type="number"] { flex: 1; }
.qty-row button.remove-row {
  flex: 0 0 auto;
  padding: 6px 9px;
}

/* ---- version prompt ---- */
.version-prompt {
  background: var(--warn-bg);
  border: 1px solid #efd7a8;
  color: var(--warn);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 13px;
}
.version-prompt .actions { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.version-prompt table { margin-top: 8px; }

/* ---- billing ---- */
.bill-line {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
  margin-bottom: 10px;
  background: #fffdf9;
}
.bill-line .row { margin-bottom: 8px; }
.bill-line .row:last-child { margin-bottom: 0; }
.bill-line .line-hint { font-size: 11.5px; color: var(--text-muted); margin-top: 4px; }
.bill-line .remove-line { float: right; }

/* ---- searchable product picker (billing) ---- */
.search-select { position: relative; width: 100%; }
.search-results {
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  right: 0;
  z-index: 20;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 26px rgba(38,52,74,0.14);
  max-height: 240px;
  overflow-y: auto;
}
.search-result-item {
  padding: 8px 10px;
  font-size: 12.5px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-soft);
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--accent-soft); }
.search-result-item .sr-code { font-family: var(--mono); font-weight: 700; color: var(--accent); }
.search-empty { padding: 8px 10px; font-size: 12.5px; color: var(--text-muted); }

/* ---- discount + payment split ---- */
#discountValue:disabled { background: #f4f1ea; }

.payment-row {
  align-items: center;
  margin-bottom: 8px;
}
.payment-row .pay-mode { flex: 1.3; }
.payment-row .pay-amount { flex: 1; }
.payment-row .remove-payment-row { flex: 0 0 auto; padding: 6px 9px; }

/* ---- bill total box ---- */
.bill-total-box {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  background: var(--gold-soft);
}
.bt-row {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--text);
  padding: 3px 0;
}
.bt-row.bt-discount { color: var(--danger); }
.bt-row.bt-grand {
  border-top: 1px solid #e7d6b3;
  margin-top: 6px;
  padding-top: 8px;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--accent-dark);
}

/* ---- inventory table (SKU list) ---- */
#skuListWrap table td, #skuListWrap table th { vertical-align: middle; }
#skuListWrap tr.sku-table-row { cursor: pointer; }
#skuListWrap tr.sku-table-row:hover { background: var(--accent-soft); }
#skuListWrap tr.sku-table-row.selected { background: var(--accent-soft); }
.sku-thumb-sm {
  width: 30px; height: 30px; border-radius: 5px; object-fit: cover;
  border: 1px solid var(--border); background: #f4f1ea; display: block;
}

/* ---- stock quantity heatmap (Edit Inventory) ---- */
.stock-table th, .stock-table td { vertical-align: middle; }
.qty-pill {
  display: inline-block;
  min-width: 30px;
  text-align: center;
  font-weight: 700;
  font-size: 12px;
  padding: 3px 9px;
  border-radius: 999px;
}

/* ---- auth screens ---- */
#loginWrap {
  max-width: 420px;
  margin: 9vh auto 0;
}
.auth-panel {
  text-align: left;
}
.login-app-name {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 28px;
  color: var(--accent-dark);
  margin-bottom: 6px;
  text-align: center;
}
.auth-panel h2 {
  text-align: center;
  margin-bottom: 14px;
}
.auth-panel .primary { width: 100%; padding: 11px; font-size: 13.5px; }

/* ---- "my account" slide-over panel ---- */
.account-panel {
  position: fixed;
  inset: 0;
  background: rgba(38, 52, 74, 0.38);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 8vh 16px;
  z-index: 100;
}
.account-panel[hidden] { display: none; }
.account-panel-inner {
  background: var(--panel);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 22px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 20px 50px rgba(38,52,74,0.24);
}

/* ---- analytics / dashboards ---- */
.stat-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.stat-tile {
  flex: 1 1 140px;
  background: var(--accent-soft);
  border: 1px solid #dbe2ec;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}
.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 4px;
}
.stat-value {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--accent-dark);
}

.chart-scroll { overflow-x: auto; padding-bottom: 4px; }
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 160px;
  min-width: 100%;
  padding: 6px 2px 0;
}
.bar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 0 0 26px;
  height: 100%;
}
.bar-track {
  flex: 1;
  width: 16px;
  display: flex;
  align-items: flex-end;
  background: var(--border-soft);
  border-radius: 4px;
  overflow: hidden;
}
.bar-track .bar {
  width: 100%;
  background: linear-gradient(180deg, var(--gold) 0%, var(--accent) 100%);
  border-radius: 4px 4px 0 0;
  min-height: 2px;
  transition: height 0.2s ease;
}
.bar-label {
  font-size: 9.5px;
  color: var(--text-muted);
  margin-top: 4px;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  white-space: nowrap;
}

.legend-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}
.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text);
}
.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

/* ---- print (narrow vertical receipt, sized for small/thermal printers) ---- */
#printArea { display: none; }

@page { size: 80mm 297mm; margin: 4mm; }

.receipt {
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
  font-family: var(--mono);
  color: #000;
  font-size: 12px;
  line-height: 1.4;
}

.receipt .r-brand {
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 6px;
  word-break: break-word;
}

.receipt .r-line { font-size: 12px; margin-bottom: 2px; }

.receipt .r-gst {
  font-size: 11px;
  text-align: center;
  margin-bottom: 8px;
  color: #333;
}

.receipt .r-amt { text-align: right; }

.receipt .r-rule {
  border-top: 1px dashed #000;
  margin: 8px 0;
}

.receipt .r-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
}

.receipt .r-table th, .receipt .r-table td {
  border: none;
  padding: 3px 2px;
  text-align: left;
}

.receipt .r-table thead th {
  border-bottom: 1px solid #000;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
  font-size: 11px;
}

.receipt .r-table td:last-child, .receipt .r-table th:last-child { text-align: right; }

.receipt .r-total {
  font-size: 13.5px;
  font-weight: 700;
  text-align: right;
  margin-top: 6px;
}

@media print {
  body * { visibility: hidden; }
  #printArea, #printArea * { visibility: visible; }
  #printArea {
    display: block;
    position: absolute; top: 0; left: 0; width: 100%;
    padding: 0;
  }
  .receipt { max-width: 100%; font-size: 11px; }
}

/* ============================================================
   MOBILE-FRIENDLY BREAKPOINTS
   ============================================================ */
@media (max-width: 720px) {
  .wrap { padding: 16px 12px 56px; }

  header.top { flex-direction: column; align-items: stretch; gap: 12px; }
  .top-right { align-items: stretch; }
  .user-bar { justify-content: space-between; }
  .brand-block .brand-name { font-size: 24px; }

  .tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-left: -12px;
    margin-right: -12px;
    padding: 0 12px 2px;
  }
  .tab-btn { margin-right: 14px; white-space: nowrap; }

  .panel { padding: 16px; border-radius: 12px; }

  .row { flex-direction: column; gap: 10px; }
  .row > * { flex: unset; width: 100%; }

  .qty-row { flex-wrap: wrap; }
  .qty-row select, .qty-row input[type="number"] { flex: 1 1 auto; min-width: 90px; }

  table { font-size: 12px; }
  .table-scroll { overflow-x: auto; }
  .table-scroll table { min-width: 480px; }

  .colour-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }

  .stat-row { gap: 8px; }
  .stat-tile { flex: 1 1 45%; }

  .result-box .code { font-size: 22px; }

  #loginWrap { margin-top: 6vh; padding: 0 4px; }
  .account-panel { padding: 0; align-items: stretch; }
  .account-panel-inner { max-width: none; height: 100%; border-radius: 0; overflow-y: auto; }

  .new-code-row input { width: auto; flex: 1 1 90px; }
}

@media (max-width: 480px) {
  .stat-tile { flex: 1 1 100%; }
  .brand-block p { display: none; }
}