:root {
  --bg: #f2efe7;
  --ink: #0e1014;
  --slate: #4b5563;
  --line: rgba(15, 23, 42, 0.12);
  --panel: rgba(255, 255, 255, 0.85);
  --panel-solid: #ffffff;
  --accent: #0b5ed7;
  --accent-2: #f97316;
  --accent-3: #14b8a6;
  --warn: #b45309;
  --danger: #b91c1c;
  --success: #15803d;
  --shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
  --shadow-soft: 0 8px 20px rgba(15, 23, 42, 0.08);
  --radius-lg: 16px;
  --radius-md: 12px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", Tahoma, sans-serif;
  color: var(--ink);
  line-height: 1.45;
  background: radial-gradient(circle at 15% 10%, #fff7ed 0%, transparent 42%),
    radial-gradient(circle at 85% 20%, #e0f2fe 0%, transparent 50%),
    linear-gradient(160deg, #f8f4ec 0%, #eef2ff 100%);
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 0;
}

.content,
.panel,
.table-wrap {
  min-width: 0;
}

.sidebar {
  padding: 24px 20px;
  background: linear-gradient(180deg, #101828 0%, #111827 45%, #0b1220 100%);
  color: #e2e8f0;
  border-right: 1px solid rgba(148, 163, 184, 0.25);
  position: relative;
}

.sidebar::after {
  content: "";
  position: absolute;
  inset: 18px 14px auto 14px;
  height: 110px;
  border-radius: 18px;
  background: radial-gradient(circle at 20% 20%, rgba(14, 165, 233, 0.4), transparent 60%),
    radial-gradient(circle at 80% 10%, rgba(249, 115, 22, 0.25), transparent 55%);
  opacity: 0.9;
  pointer-events: none;
}

.brand-wrap {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.brand-logo {
  display: grid;
  place-items: center;
}

.brand-logo-img {
  height: 44px;
  width: auto;
  display: block;
}

.brand-title {
  margin: 0;
  font-size: 20px;
  letter-spacing: 0.02em;
}

.brand-sub {
  margin: 4px 0 0;
  color: #94a3b8;
  font-size: 12px;
}

.nav {
  display: grid;
  gap: 8px;
  position: relative;
  z-index: 2;
}

.nav-btn {
  width: 100%;
  text-align: left;
  border: 0;
  border-radius: var(--radius-md);
  padding: 12px 14px;
  background: transparent;
  color: #cbd5f5;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-btn span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.link-btn {
  border: 0;
  background: transparent;
  color: var(--accent);
  font-weight: 600;
  cursor: pointer;
  padding: 0;
}

.link-btn:hover {
  text-decoration: underline;
}

.nav-btn.active,
.nav-btn:hover {
  background: rgba(59, 130, 246, 0.22);
  color: #fff;
  transform: translateX(3px);
}

.side-card {
  margin-top: 18px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.2);
  position: relative;
  z-index: 2;
  font-size: 12px;
}

.side-card strong {
  display: block;
  color: #fff;
  margin-bottom: 6px;
  font-size: 14px;
}

/* ── Sidebar Store Selector ────────────────────────────── */
.sidebar-store-selector {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 13px;
  margin-bottom: 10px;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.14);
  border: 1px solid rgba(59, 130, 246, 0.32);
  cursor: pointer;
  text-align: left;
  color: #fff;
  transition: background 0.18s ease, border-color 0.18s ease;
}

.sidebar-store-selector:hover {
  background: rgba(59, 130, 246, 0.26);
  border-color: rgba(59, 130, 246, 0.55);
}

.sidebar-store-selector-icon {
  font-size: 20px;
  flex-shrink: 0;
  line-height: 1;
}

.sidebar-store-selector-text {
  flex: 1;
  min-width: 0;
}

.sidebar-store-selector-label {
  font-size: 10px;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  line-height: 1.2;
}

.sidebar-store-selector-name {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-store-selector-arrow {
  font-size: 10px;
  color: #94a3b8;
  flex-shrink: 0;
}

/* ── Store Picker Overlay ─────────────────────────────── */
.store-picker-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 18, 32, 0.82);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  backdrop-filter: blur(6px);
  animation: storeFadeIn 0.2s ease;
}

@keyframes storeFadeIn {
  from { opacity: 0; transform: scale(0.97); }
  to   { opacity: 1; transform: scale(1); }
}

.store-picker-panel {
  background: #fff;
  border-radius: 22px;
  padding: 34px 32px 32px;
  width: min(720px, 96vw);
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.35);
}

.store-picker-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.store-picker-title {
  margin: 0 0 6px;
  font-size: 24px;
  font-family: "Playfair Display", serif;
  color: #111827;
}

.store-picker-sub {
  margin: 0;
  color: #6b7280;
  font-size: 14px;
  line-height: 1.5;
}

.store-picker-close-btn {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid #e5e7eb;
  background: #f9fafb;
  cursor: pointer;
  font-size: 15px;
  color: #6b7280;
  display: grid;
  place-items: center;
  transition: background 0.15s ease, color 0.15s ease;
}

.store-picker-close-btn:hover {
  background: #fee2e2;
  color: #b91c1c;
  border-color: #fca5a5;
}

.store-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 14px;
}

.store-card {
  border: 2px solid #e5e7eb;
  border-radius: 16px;
  padding: 22px 16px 18px;
  text-align: center;
  cursor: pointer;
  background: #fff;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.store-card:hover {
  border-color: #3b82f6;
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(59, 130, 246, 0.18);
}

.store-card--active {
  border-color: #0b5ed7;
  background: #eff6ff;
}

.store-card--all {
  border-style: dashed;
}

.store-card--all.store-card--active {
  border-style: solid;
  background: #f0fdf4;
  border-color: #16a34a;
}

.store-card-icon {
  font-size: 30px;
  line-height: 1;
  margin-bottom: 10px;
}

.store-card-name {
  font-size: 14px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 4px;
}

.store-card-sub {
  font-size: 12px;
  color: #6b7280;
  line-height: 1.4;
}

.store-card-check {
  margin-top: 10px;
  display: inline-block;
  padding: 3px 10px;
  border-radius: 99px;
  background: #dbeafe;
  color: #1d4ed8;
  font-size: 11px;
  font-weight: 700;
}

.store-card--all.store-card--active .store-card-check {
  background: #dcfce7;
  color: #15803d;
}

.content {
  padding: 28px 34px 40px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.page-title {
  margin: 0;
  font-size: 28px;
  font-family: "Playfair Display", serif;
  letter-spacing: 0.01em;
}

.page-sub {
  margin: 6px 0 0;
  color: var(--slate);
  font-size: 13px;
}

.top-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.mobile-nav-toggle,
.sidebar-close-btn,
.sidebar-backdrop {
  display: none;
}

.btn {
  border: 0;
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-weight: 600;
  font-size: 13px;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  font-family: "Space Grotesk", sans-serif;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-outline {
  border: 1px solid rgba(15, 23, 42, 0.2);
  background: #fff;
  color: #0f172a;
}

.btn-accent {
  background: var(--accent-2);
  color: #1f2937;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.6);
}

.panel {
  background: var(--panel);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.2);
  padding: 18px;
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
}

.notice {
  margin-bottom: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(249, 115, 22, 0.3);
  background: rgba(255, 237, 213, 0.7);
  color: #9a3412;
  font-size: 13px;
  font-weight: 600;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
  padding: 14px;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: 0 1px 1px rgba(15, 23, 42, 0.03);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.stat-card:hover {
  border-color: rgba(37, 99, 235, 0.35);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.stat-card--link {
  text-align: left;
  cursor: pointer;
  width: 100%;
  font: inherit;
}

.stat-title {
  color: var(--slate);
  font-size: 12px;
}

.stat-value {
  margin-top: 6px;
  font-size: 24px;
  font-weight: 700;
}

.stat-note {
  margin-top: 6px;
  font-size: 11px;
  color: var(--slate);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.input,
.select {
  border-radius: var(--radius-md);
  border: 1px solid rgba(15, 23, 42, 0.2);
  padding: 10px 12px;
  font-size: 13px;
  font-family: "Space Grotesk", sans-serif;
  background: #fff;
  color: var(--ink);
  color-scheme: light;
}

.custom-select {
  position: relative;
}

.custom-select__trigger {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid rgba(15, 23, 42, 0.2);
  padding: 10px 12px;
  background: #fff;
  color: var(--ink);
  font-size: 13px;
  font-family: "Space Grotesk", sans-serif;
  text-align: left;
  cursor: pointer;
}

.custom-select__trigger:disabled {
  cursor: not-allowed;
  color: var(--slate);
  background: rgba(255, 255, 255, 0.7);
}

.custom-select__trigger:focus {
  outline: 2px solid rgba(14, 165, 233, 0.35);
  border-color: rgba(14, 165, 233, 0.6);
}

.custom-select__list {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 30;
  display: none;
  max-height: 220px;
  overflow: auto;
  border-radius: 12px;
  border: 1px solid rgba(15, 23, 42, 0.2);
  background: #fff;
  box-shadow: var(--shadow);
}

.custom-select.open .custom-select__list {
  display: block;
}

.custom-select__option {
  width: 100%;
  border: 0;
  padding: 8px 12px;
  background: #fff;
  color: var(--ink);
  font-family: "Space Grotesk", sans-serif;
  text-align: left;
  cursor: pointer;
}

.custom-select__option:hover,
.custom-select__option:focus {
  background: rgba(14, 165, 233, 0.12);
  outline: none;
}

.custom-select__empty {
  padding: 8px 12px;
  font-size: 12px;
  color: var(--slate);
}

.input:focus,
.select:focus {
  outline: 2px solid rgba(14, 165, 233, 0.35);
  border-color: rgba(14, 165, 233, 0.6);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.12);
}

select option {
  background: #fff;
  color: var(--ink);
}

.table-wrap {
  overflow: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: #fff;
  box-shadow: 0 1px 1px rgba(15, 23, 42, 0.03);
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  font-size: 13px;
}

th {
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
  background: rgba(15, 23, 42, 0.03);
}

tbody tr:nth-child(even) {
  background: rgba(15, 23, 42, 0.015);
}

tbody tr:hover {
  background: rgba(14, 165, 233, 0.07);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.badge-live {
  background: rgba(20, 184, 166, 0.2);
  color: #0f766e;
}

.badge-low {
  background: rgba(245, 158, 11, 0.25);
  color: #92400e;
}

.badge-critical {
  background: rgba(239, 68, 68, 0.2);
  color: #991b1b;
}

.badge-pending {
  background: rgba(245, 158, 11, 0.2);
  color: #92400e;
}

.vendor-card {
  padding: 14px;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: 0 1px 1px rgba(15, 23, 42, 0.03);
}

.vendor-card h4 {
  margin: 0 0 6px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 11px;
  background: rgba(15, 23, 42, 0.08);
}

.row-flex {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.thumb {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: #fff;
}

.thumb--sm {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

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

.product-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.25);
  padding: 14px;
  display: grid;
  gap: 12px;
  box-shadow: 0 1px 1px rgba(15, 23, 42, 0.03);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
  border-color: rgba(37, 99, 235, 0.32);
  box-shadow: var(--shadow-soft);
}

.product-img {
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(135deg, #eff6ff, #ffe4e6);
  height: 150px;
  display: grid;
  place-items: center;
}

.product-img img {
  width: 90%;
  height: 90%;
  object-fit: contain;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.detail-hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 20px;
  align-items: center;
}

.detail-hero img {
  width: 100%;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(148, 163, 184, 0.3);
  padding: 12px;
}

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

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

.role-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.25);
  padding: 14px;
  box-shadow: 0 1px 1px rgba(15, 23, 42, 0.03);
}

.role-card h4 {
  margin: 0 0 6px;
}

.footer-note {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--slate);
}

/* ── JSON Import Panel ────────────────────────────────── */
.json-import-panel {
  margin-top: 14px;
  padding: 20px 22px;
  border-radius: 14px;
  background: #f8faff;
  border: 1px solid #bfdbfe;
  animation: storeFadeIn 0.18s ease;
}

.json-import-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.json-import-field-map {
  margin-bottom: 12px;
  font-size: 13px;
  color: #374151;
}

.json-import-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.json-import-chip {
  padding: 4px 10px;
  border-radius: 99px;
  background: #e0f2fe;
  border: 1px solid #bae6fd;
  font-size: 12px;
  color: #0369a1;
}

.json-import-chip b {
  color: #0b5ed7;
}

.json-import-textarea {
  width: 100%;
  min-height: 160px;
  font-family: "Fira Mono", "Consolas", monospace;
  font-size: 12px;
  resize: vertical;
  margin-top: 4px;
}

.json-import-result {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 600;
}

.json-import-result--ok {
  background: #dcfce7;
  color: #15803d;
}

.json-import-result--warn {
  background: #fef9c3;
  color: #92400e;
}

.json-import-errors {
  margin-top: 10px;
  padding: 12px 14px;
  border-radius: 10px;
  background: #fef2f2;
  border: 1px solid #fca5a5;
  color: #b91c1c;
  font-size: 12px;
  line-height: 1.8;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 1px 1px rgba(15, 23, 42, 0.04);
}

.user-name {
  font-size: 12px;
  font-weight: 700;
}

.user-role {
  font-size: 11px;
  color: var(--slate);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(420px, 100%);
  background: rgba(255, 255, 255, 0.9);
  border-radius: 18px;
  padding: 24px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.login-brand .brand-logo-img {
  height: 40px;
}

.login-brand h1 {
  margin: 0;
  font-size: 20px;
}

.login-brand p {
  margin: 2px 0 0;
  font-size: 12px;
  color: var(--slate);
}

.login-form {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.login-form label {
  display: grid;
  gap: 6px;
  font-size: 12px;
  color: var(--slate);
}

.login-hint {
  margin-top: 12px;
  font-size: 11px;
  color: var(--slate);
}

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

.form-grid label {
  display: grid;
  gap: 6px;
  font-size: 12px;
  color: var(--slate);
}

.pos-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}

.pos-layout--epos {
  grid-template-columns: 1fr;
  align-items: start;
}

.panel--pos-catalog,
.panel--pos-checkout {
  padding: 20px;
}

.panel--pos-checkout {
  position: sticky;
  top: 14px;
}

.panel--pos-unified {
  position: static;
}

.pos-unified-head {
  align-items: flex-end;
  margin-bottom: 10px;
}

.pos-catalog-head {
  align-items: flex-end;
}

.pos-searchbar {
  display: grid;
  grid-template-columns: repeat(2, minmax(170px, 1fr));
  gap: 8px;
}

.pos-ops-bar {
  align-items: center;
}

.pos-ops-bar .chip {
  background: rgba(37, 99, 235, 0.1);
  color: #1e3a8a;
}

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

.pos-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.25);
  padding: 14px;
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 10px;
  align-items: center;
  box-shadow: 0 1px 1px rgba(15, 23, 42, 0.03);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.pos-card:hover {
  border-color: rgba(37, 99, 235, 0.35);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.pos-image {
  width: 80px;
  height: 80px;
  border-radius: 12px;
  background: linear-gradient(135deg, #eff6ff, #ffe4e6);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.pos-image img {
  width: 90%;
  height: 90%;
  object-fit: contain;
}

.pos-info {
  display: grid;
  gap: 4px;
}

.cart-list {
  display: grid;
  gap: 10px;
}

.cart-header {
  display: grid;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.06);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate);
}

.cart-row {
  display: grid;
  grid-template-columns: 1.2fr auto auto auto auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.04);
}

.cart-row--pos {
  grid-template-columns: 1.6fr auto auto auto auto auto;
}

.input-sm {
  padding: 6px 8px;
  font-size: 12px;
  width: 88px;
}

.cart-controls {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.pos-qty-input {
  width: 64px;
  text-align: center;
}

.cart-summary {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(255, 255, 255, 0.75);
  margin-top: 12px;
}

.pos-cart-list {
  max-height: 420px;
  overflow: auto;
  padding: 8px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(255, 255, 255, 0.68);
}

.pos-cart-header {
  position: sticky;
  top: 0;
  z-index: 1;
}

.pos-cart-row {
  background: #fff;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.pos-cart-header-full,
.pos-cart-row-full {
  grid-template-columns: 2fr 0.7fr 1fr 0.9fr 1fr 0.8fr 1fr 0.9fr;
}

.pos-cart-summary {
  background: #fff;
  border-color: rgba(37, 99, 235, 0.22);
}

.pos-paid-wrap {
  margin-top: 10px;
}

.pos-quick-pay {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.pos-change-line {
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px dashed rgba(20, 184, 166, 0.45);
  background: rgba(20, 184, 166, 0.08);
}

.pos-due-value {
  color: var(--danger);
}

.pos-checkout-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 10px;
}

.pos-hold-list {
  display: grid;
  gap: 8px;
  max-height: 230px;
  overflow: auto;
}

.pos-hold-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: #fff;
}

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

.pos-split-card {
  border: 1px solid rgba(37, 99, 235, 0.22);
  background: rgba(239, 246, 255, 0.55);
}

.pos-split-card label {
  display: grid;
  gap: 6px;
}

.pos-reprint-list {
  display: grid;
  gap: 8px;
  max-height: 240px;
  overflow: auto;
}

.pos-reprint-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: #fff;
}

.summary-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
}

.summary-total {
  padding-top: 6px;
  margin-top: 2px;
  border-top: 1px dashed rgba(148, 163, 184, 0.5);
  font-size: 14px;
}

@media (max-width: 1200px) {
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .role-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pos-layout {
    grid-template-columns: 1fr;
  }

  .panel--pos-checkout {
    position: static;
    top: auto;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-hero {
    grid-template-columns: 1fr;
  }

  table {
    min-width: 760px;
  }
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
    position: relative;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: min(82vw, 320px);
    overflow-y: auto;
    transform: translateX(-105%);
    transition: transform 0.22s ease;
    z-index: 30;
    border-right: 0;
    border-bottom: 0;
    padding: 16px;
  }

  .app-shell.sidebar-open .sidebar {
    transform: translateX(0);
  }

  .sidebar-close-btn {
    display: inline-flex;
    width: auto;
    margin-left: auto;
    margin-bottom: 8px;
  }

  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    border: 0;
    background: rgba(15, 23, 42, 0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 20;
  }

  .app-shell.sidebar-open .sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  .sidebar::after {
    display: none;
  }

  .brand-wrap {
    margin-bottom: 12px;
  }

  .nav-btn.active,
  .nav-btn:hover {
    transform: none;
  }

  .mobile-nav-toggle {
    display: inline-flex;
    width: auto;
  }

  .top-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .content {
    padding: 18px 14px 24px;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-title {
    font-size: 24px;
  }

  .top-actions {
    width: 100%;
  }

  .user-chip {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .toolbar > * {
    flex: 1 1 100%;
  }

  .input,
  .select,
  .custom-select__trigger,
  .btn {
    width: 100%;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .role-grid {
    grid-template-columns: 1fr;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .pos-grid {
    grid-template-columns: 1fr;
  }

  .pos-searchbar {
    grid-template-columns: 1fr;
  }

  .pos-cart-header-full {
    grid-template-columns: 1fr;
  }

  .pos-quick-pay {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pos-split-grid {
    grid-template-columns: 1fr;
  }

  .pos-hold-row {
    grid-template-columns: 1fr;
  }

  .pos-reprint-row {
    grid-template-columns: 1fr;
  }

  .cart-row {
    grid-template-columns: 1fr;
  }

  .cart-row--pos {
    grid-template-columns: 1fr;
  }

  table {
    min-width: 640px;
  }
}

@media (max-width: 640px) {
  .content {
    padding: 14px 10px 20px;
  }

  .page-title {
    font-size: 21px;
  }

  .panel,
  .stat-card,
  .vendor-card,
  .role-card,
  .product-card,
  .login-card {
    border-radius: 14px;
    padding: 12px;
  }

  .pos-card {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .pos-image {
    width: 68px;
    height: 68px;
  }

  .summary-line,
  .summary-total {
    font-size: 12px;
  }

  table {
    min-width: 520px;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 20px;
  }

  .brand-title {
    font-size: 18px;
  }

  .topbar {
    gap: 10px;
  }

  .pos-quick-pay {
    grid-template-columns: 1fr;
  }

  table {
    min-width: 440px;
  }
}

/* ═══════════════════════════════════════════════════════════════
   ENTERPRISE PRODUCT CATALOG
═══════════════════════════════════════════════════════════════ */

/* Filter bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
}
.filter-bar .input,
.filter-bar .select {
  height: 36px;
  font-size: 13px;
}

/* Bulk action bar */
.bulk-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  margin-top: 8px;
  flex-wrap: wrap;
}
.bulk-bar__count {
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
}

/* Active view toggle */
.btn-active {
  background: var(--primary, #6366f1);
  color: #fff;
  border-color: var(--primary, #6366f1);
}

/* Selected table row */
tr.row-selected td {
  background: #eff6ff;
}

/* Product grid cards (enterprise) */
.product-card {
  position: relative;
}
.product-card--selected {
  border-color: var(--primary, #6366f1) !important;
  background: #eff6ff;
}
.product-card__select {
  position: absolute;
  top: 10px;
  left: 10px;
}
.product-card__img {
  width: 100%;
  height: 140px;
  object-fit: contain;
  border-radius: 8px;
  background: #f8fafc;
}
.product-card__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.product-card__name {
  font-weight: 600;
  font-size: 14px;
  line-height: 1.3;
}
.product-card__prices {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
}
.product-card__meta {
  font-size: 12px;
  color: var(--text-muted, #64748b);
}
.product-card__actions {
  display: flex;
  gap: 6px;
}

/* Image gallery strip */
.gallery-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}
.gallery-item {
  position: relative;
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  width: 90px;
}
.gallery-item--primary {
  border-color: var(--primary, #6366f1);
}
.gallery-img {
  width: 90px;
  height: 90px;
  object-fit: cover;
  display: block;
}
.gallery-item__actions {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 4px;
  background: rgba(255,255,255,0.92);
  border-top: 1px solid #e2e8f0;
}
.gallery-item__actions .btn {
  font-size: 11px;
  padding: 2px 4px;
  height: auto;
}

/* Attribute rows */
.attr-row {
  display: flex;
  gap: 8px;
  margin-bottom: 6px;
  align-items: center;
}

@media (max-width: 640px) {
  .filter-bar {
    gap: 6px;
  }
  .gallery-strip {
    gap: 6px;
  }
  .gallery-item, .gallery-img {
    width: 72px;
    height: 72px;
  }
}

/* -- Camera Barcode Scanner ------------------------------------------- */
.scanner-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  padding-bottom: max(16px, env(safe-area-inset-bottom, 0px));
  box-sizing: border-box;
}

.scanner-modal {
  background: #0f172a;
  border-radius: 16px;
  overflow: hidden;
  width: 100%;
  max-width: 480px;
  max-height: min(92vh, calc(100dvh - 32px));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

.scanner-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: #1e293b;
  color: #f1f5f9;
}

.scanner-title {
  font-weight: 600;
  font-size: 15px;
}

.scanner-close {
  color: #94a3b8;
  font-size: 13px;
}

.scanner-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #000;
  touch-action: none;
}

.scanner-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: translateZ(0);
}

.scanner-guide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.scanner-guide::before,
.scanner-guide::after {
  content: "";
  position: absolute;
  width: 72%;
  height: 34%;
  border: 2px solid rgba(99, 102, 241, 0.9);
  border-radius: 6px;
}

.scanner-guide-line {
  position: absolute;
  width: 70%;
  height: 2px;
  background: rgba(99, 102, 241, 0.85);
  animation: scanner-sweep 2s ease-in-out infinite;
}

@keyframes scanner-sweep {
  0%   { transform: translateY(-60px); opacity: 0.3; }
  50%  { transform: translateY(0px);   opacity: 1; }
  100% { transform: translateY(60px);  opacity: 0.3; }
}

.scanner-hint {
  position: absolute;
  bottom: 14px;
  left: 0;
  right: 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.75);
  font-size: 13px;
  pointer-events: none;
}

.btn-scan-cam {
  white-space: nowrap;
  flex-shrink: 0;
  touch-action: manipulation;
}

/* ── Accessibility & polish ───────────────────────────────────── */
.notice--error {
  border-color: rgba(185, 28, 28, 0.35);
  background: rgba(254, 242, 242, 0.92);
  color: #991b1b;
}

.notice--success {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  border-color: rgba(21, 128, 61, 0.35);
  background: rgba(220, 252, 231, 0.85);
  color: #166534;
}

.notice-dismiss {
  flex-shrink: 0;
  margin: -4px -6px 0 0;
  padding: 2px 8px;
  border: 0;
  background: transparent;
  color: inherit;
  opacity: 0.65;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  border-radius: 6px;
}

.notice-dismiss:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.06);
}

.btn:focus-visible,
.nav-btn:focus-visible,
.input:focus-visible,
.select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.app-loading {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--slate);
  font-size: 15px;
}

.app-loading::after {
  content: "";
  width: 36px;
  height: 36px;
  border: 3px solid rgba(37, 99, 235, 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: app-spin 0.75s linear infinite;
}

@keyframes app-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .stat-card {
    transition: none;
  }
  .stat-card:hover {
    transform: none;
  }
  .scanner-guide-line {
    animation: none;
  }
  .app-loading::after {
    animation: none;
    border-top-color: rgba(37, 99, 235, 0.35);
  }
}