:root {
  color-scheme: light;
  --bg: #f6f7fb;
  --panel: #ffffff;
  --panel-strong: #111827;
  --text: #172033;
  --muted: #687385;
  --line: #e5e7eb;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --success: #059669;
  --danger-bg: #fef2f2;
  --danger: #b91c1c;
  --radius: 8px;
  --shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
  --sidebar: #111827;
  --sidebar-muted: #94a3b8;
}

* {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-height: 100vh;
  max-width: 100%;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

input[type="file"] {
  padding: 8px;
}

.guest-body {
  display: grid;
  place-items: center;
}

.auth-shell {
  display: grid;
  grid-template-columns: minmax(280px, 440px) minmax(280px, 420px);
  width: min(960px, calc(100% - 32px));
  min-height: 560px;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.auth-panel {
  display: flex;
  align-items: end;
  padding: 42px;
  background: #101827;
  color: #fff;
}

.auth-panel h1 {
  margin: 8px 0;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1;
}

.auth-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 42px;
}

.auth-card h1,
.auth-card h2 {
  margin: 8px 0 24px;
}

.eyebrow {
  margin: 0;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.muted {
  color: var(--muted);
}

.form-stack {
  display: grid;
  gap: 18px;
}

label {
  display: grid;
  gap: 8px;
  color: #334155;
  font-size: 0.92rem;
  font-weight: 600;
}

input,
textarea,
select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  outline: none;
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 700;
}

.btn-compact {
  min-height: 34px;
  padding: 7px 10px;
  font-size: 0.86rem;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-primary:focus-visible,
.btn-ghost:focus-visible,
.nav a:focus-visible,
.quick-links a:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.28);
  outline-offset: 2px;
}

.btn-ghost {
  color: var(--text);
  background: #eef2ff;
}

.mobile-only {
  display: none;
}

.alert {
  margin-bottom: 18px;
  padding: 12px;
  color: var(--danger);
  background: var(--danger-bg);
  border: 1px solid #fecaca;
  border-radius: var(--radius);
}

.app-body {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30;
  display: flex;
  flex-direction: column;
  width: 260px;
  height: 100vh;
  height: 100dvh;
  min-height: 0;
  padding: 18px 14px;
  overflow: hidden;
  color: #fff;
  background: #111827;
}

.brand {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  margin: 0 6px 18px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: #111827;
  background: #fff;
  border-radius: 50%;
}

.nav {
  flex: 1 1 auto;
  display: grid;
  align-content: start;
  gap: 4px;
  min-height: 0;
  padding: 2px 6px 18px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.55) transparent;
}

.nav::-webkit-scrollbar {
  width: 8px;
}

.nav::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.45);
  border-radius: 999px;
}

.nav::-webkit-scrollbar-track {
  background: transparent;
}

.nav a {
  min-height: 42px;
  padding: 10px 12px;
  color: #cbd5e1;
  border-radius: var(--radius);
}

.nav a.active,
.nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.nav-section {
  margin: 14px 12px 5px;
  color: #64748b;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.nav-section-first {
  margin-top: 2px;
}

.main {
  grid-column: 2;
  min-width: 0;
  max-width: 100%;
  overflow-x: clip;
  background: var(--bg);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 76px;
  max-width: 100%;
  padding: 16px 28px;
  overflow: hidden;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.global-search {
  position: relative;
  width: min(560px, 100%);
}

.global-search input {
  padding-right: 72px;
  background: #f8fafc;
}

.global-search kbd {
  position: absolute;
  top: 50%;
  right: 10px;
  padding: 3px 7px;
  color: var(--muted);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 5px;
  font-family: inherit;
  font-size: 0.72rem;
  transform: translateY(-50%);
}

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

.topbar-user {
  display: flex;
  align-items: center;
  gap: 14px;
  white-space: nowrap;
}

.account-link {
  display: grid;
  gap: 2px;
  text-align: right;
}

.account-link span {
  overflow: hidden;
  font-weight: 700;
  text-overflow: ellipsis;
}

.account-link small {
  color: var(--muted);
}

.content {
  width: 100%;
  min-width: 0;
  max-width: 1600px;
  margin: 0 auto;
  padding: 28px 32px 40px;
}

.page-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.page-heading h1 {
  margin: 6px 0 0;
  font-size: 2rem;
  line-height: 1.15;
}

.page-description {
  margin: 7px 0 0;
  color: var(--muted);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  min-width: 0;
}

.metric-card,
.work-panel {
  min-width: 0;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.metric-card {
  display: grid;
  gap: 8px;
}

.metric-card span,
.metric-card small {
  color: var(--muted);
}

.metric-card strong {
  font-size: 1.6rem;
}

.work-panel {
  margin-top: 18px;
}

.work-panel > h2:first-child,
.panel-heading h2 {
  margin-top: 0;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(260px, 0.65fr);
  gap: 18px;
  align-items: start;
  min-width: 0;
}

.dashboard-grid .work-panel {
  margin-top: 18px;
}

.quick-panel {
  display: grid;
  gap: 14px;
}

.quick-panel h2,
.quick-panel p {
  margin-top: 0;
}

.quick-links {
  display: grid;
  gap: 2px;
}

.quick-links a {
  display: grid;
  gap: 2px;
  padding: 11px 10px;
  border-radius: var(--radius);
}

.quick-links a:hover {
  background: #f1f5f9;
}

.quick-links span {
  color: var(--muted);
  font-size: 0.82rem;
}

.text-link {
  color: var(--primary);
  font-weight: 700;
}

.module-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.module-list span {
  padding: 8px 10px;
  background: #f1f5f9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.warehouse-list {
  margin-top: 14px;
}

.vertical-list {
  display: grid;
}

.settings-grid {
  display: grid;
  grid-template-columns: minmax(0, 680px) minmax(240px, 1fr);
  gap: 18px;
  align-items: start;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 18px;
  align-items: start;
}

.product-page {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.product-form-panel,
.catalog-panel {
  margin-top: 0;
}

.product-form {
  display: grid;
  grid-template-columns: 150px minmax(240px, 1.6fr) minmax(140px, 0.8fr) minmax(150px, 0.9fr);
  gap: 14px;
  align-items: end;
}

.compact-create-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr)) auto;
  gap: 14px;
  align-items: end;
}

.compact-create-form .wide-field {
  grid-column: span 2;
}

.customer-create-form {
  grid-template-columns: repeat(4, minmax(150px, 1fr));
}

.customer-create-form .form-actions {
  grid-column: span 2;
}

.warehouse-create-form {
  grid-template-columns: minmax(220px, 1fr) minmax(160px, 0.6fr) auto;
  max-width: 760px;
}

.inventory-form {
  display: grid;
  grid-template-columns: 140px minmax(260px, 1.6fr) minmax(160px, 0.8fr) repeat(3, minmax(130px, 0.7fr));
  gap: 14px;
  align-items: end;
}

.cash-form {
  display: grid;
  grid-template-columns: minmax(160px, 0.8fr) minmax(260px, 1.4fr) minmax(150px, 0.8fr) minmax(150px, 0.8fr);
  gap: 14px;
  align-items: end;
}

.cash-cut-grid {
  margin-bottom: 16px;
}

.cash-breakdown {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.cash-breakdown div {
  display: grid;
  gap: 4px;
  padding: 12px;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.cash-breakdown span {
  color: var(--muted);
  font-size: 0.82rem;
}

.cash-breakdown-total {
  color: #fff;
  background: #172033 !important;
  border-color: #172033 !important;
}

.cash-breakdown-total span {
  color: #cbd5e1;
}

.diagnostics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}

.diagnostic-panel {
  min-height: 100%;
}

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

.diagnostic-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  justify-content: space-between;
  padding: 14px;
  border: 1px solid var(--line);
  border-left-width: 5px;
  border-radius: var(--radius);
  background: #fff;
}

.diagnostic-item strong {
  display: block;
  margin-bottom: 4px;
}

.diagnostic-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.diagnostic-item span {
  flex: 0 0 auto;
  padding: 6px 9px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  border-radius: 999px;
}

.diagnostic-ok {
  border-left-color: #16a34a;
}

.diagnostic-ok span {
  color: #166534;
  background: #dcfce7;
}

.diagnostic-warn {
  border-left-color: #f59e0b;
}

.diagnostic-warn span {
  color: #92400e;
  background: #fef3c7;
}

.diagnostic-fail {
  border-left-color: #dc2626;
}

.diagnostic-fail span {
  color: #991b1b;
  background: #fee2e2;
}

.product-form .wide-field {
  grid-column: span 2;
}

.inventory-form .wide-field {
  grid-column: span 2;
}

.cash-form .wide-field {
  grid-column: span 2;
}

.pos-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
  align-items: start;
  min-width: 0;
}

.pos-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}

.pos-product {
  display: grid;
  gap: 8px;
  min-height: 190px;
  padding: 12px;
  color: var(--text);
  text-align: left;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
}

.pos-product:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.08);
}

.pos-product img,
.pos-product-placeholder {
  width: 100%;
  aspect-ratio: 1.4;
  object-fit: cover;
  border-radius: var(--radius);
}

.pos-product-placeholder {
  display: grid;
  place-items: center;
  color: var(--muted);
  background: #f1f5f9;
  border: 1px solid var(--line);
}

.pos-product span,
.pos-product strong,
.pos-product small {
  display: block;
}

.pos-product small {
  color: var(--muted);
}

.pos-cart-panel {
  position: sticky;
  top: 94px;
}

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.cart-header h2 {
  margin: 0;
}

.cart-items {
  display: grid;
  gap: 10px;
  margin: 12px 0;
}

.cart-line {
  display: grid;
  gap: 8px;
  padding: 10px;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.cart-qty {
  gap: 5px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.cart-qty input {
  min-height: 36px;
  padding: 7px 9px;
  font-size: 0.92rem;
  font-weight: 600;
  text-transform: none;
}

.cart-line-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.cart-line-actions button {
  min-height: 32px;
  padding: 6px 9px;
  color: var(--text);
  background: #eef2ff;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
}

.cart-summary {
  display: grid;
  gap: 8px;
  margin: 16px 0;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.cart-summary div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

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

.cart-total {
  font-size: 1.25rem;
}

.inline-cancel-form {
  display: inline-flex;
}

.ticket-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 16px;
}

.ticket {
  width: min(420px, 100%);
  margin: 0 auto;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.ticket header,
.ticket footer {
  text-align: center;
}

.ticket h1 {
  margin: 0 0 6px;
  font-size: 1.4rem;
}

.ticket p {
  margin: 4px 0;
}

.ticket-meta,
.ticket-totals,
.ticket-cancelled {
  margin: 16px 0;
  padding: 12px 0;
  border-top: 1px dashed var(--line);
  border-bottom: 1px dashed var(--line);
}

.ticket-table {
  font-size: 0.9rem;
}

.ticket-table th,
.ticket-table td {
  padding: 8px 4px;
}

.ticket-totals p {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.ticket-grand {
  font-size: 1.15rem;
}

.ticket-cancelled {
  color: var(--danger);
}

@media print {
  body {
    background: #fff;
  }

  .sidebar,
  .topbar,
  .no-print {
    display: none !important;
  }

  .app-body,
  .main {
    display: block;
  }

  .content {
    padding: 0;
  }

  .ticket {
    width: 80mm;
    margin: 0;
    padding: 0;
    border: 0;
  }
}

.product-form .check-row {
  min-height: 44px;
  align-self: end;
}

.product-actions {
  grid-column: span 2;
  justify-content: flex-start;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

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

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 16px;
}

.panel-heading h2 {
  margin-bottom: 4px;
}

.inline-search {
  display: flex;
  gap: 8px;
  width: min(420px, 100%);
}

.inline-search input {
  min-width: 0;
}

.form-divider {
  height: 1px;
  margin: 6px 0;
  background: var(--line);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
}

.success-alert {
  color: var(--success);
  background: #ecfdf5;
  border-color: #a7f3d0;
}

.info-panel {
  padding: 20px;
  color: #dbeafe;
  background: #172033;
  border-radius: var(--radius);
}

.info-panel h2 {
  margin-top: 0;
  color: #fff;
}

.form-panel {
  margin-top: 0;
}

.table-wrap {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
}

th,
td {
  padding: 13px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

td strong,
td small {
  display: block;
}

td small {
  margin-top: 3px;
  color: var(--muted);
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.table-actions {
  display: flex;
  gap: 8px;
  white-space: nowrap;
}

.empty-state {
  padding: 28px 10px;
  color: var(--muted);
  text-align: center;
}

.field-hint {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 500;
}

.product-thumb {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  object-fit: cover;
  color: var(--muted);
  background: #f1f5f9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.68rem;
  text-align: center;
}

.product-thumb.placeholder {
  padding: 4px;
}

.check-row {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 10px;
}

.check-row input {
  width: 18px;
  min-height: 18px;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
}

.status-ok {
  color: var(--success);
  background: #ecfdf5;
}

.status-muted {
  color: #64748b;
  background: #f1f5f9;
}

.status-warning {
  color: #92400e;
  background: #fef3c7;
}

.alert-panel {
  border-color: #fde68a;
  background: #fffbeb;
}

.alert-list span {
  display: grid;
  gap: 3px;
}

.catalog-create-form {
  display: grid;
  grid-template-columns: minmax(150px, 0.8fr) repeat(2, minmax(160px, 1fr)) minmax(240px, 1.4fr) minmax(160px, 0.8fr) auto;
  gap: 14px;
  align-items: end;
}

.catalog-create-form .wide-field {
  grid-column: span 2;
}

.catalog-admin-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.catalog-admin-grid h3 {
  margin: 0 0 10px;
}

.catalog-chip-form {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.catalog-chip-form span {
  min-width: 0;
  padding: 0;
  background: transparent;
  border: 0;
}

.roles-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.4fr);
  gap: 16px;
}

.role-list {
  display: grid;
  gap: 8px;
  margin: 18px 0;
}

.role-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
}

.role-row.active {
  border-color: var(--primary);
  background: #eff6ff;
}

.role-row span:first-child,
.permission-option span {
  display: grid;
  gap: 3px;
}

.role-row small,
.permission-option small {
  color: var(--muted);
}

.new-role-form,
.permissions-form {
  display: grid;
  gap: 16px;
}

.permission-group {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.permission-group legend {
  padding: 0 6px;
  font-weight: 800;
}

.permission-option {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 10px;
  font-weight: 500;
}

.permission-option input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
}

.inline-role-form {
  display: flex;
  align-items: center;
  gap: 6px;
}

.inline-role-form select {
  min-width: 130px;
}

.access-denied {
  max-width: 680px;
}

.access-denied p {
  margin-bottom: 22px;
  color: var(--muted);
}

.report-filter {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 1fr)) auto;
  gap: 10px;
  align-items: end;
  width: min(520px, 100%);
}

.report-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: -8px 0 18px;
}

.report-metrics {
  margin-bottom: 18px;
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  min-width: 0;
}

.report-grid .work-panel {
  margin-top: 0;
}

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

  .app-body {
    display: block;
  }

  .main {
    grid-column: auto;
  }

  .auth-panel {
    min-height: 220px;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 50;
    width: min(300px, 88vw);
    height: 100vh;
    overflow: hidden;
    transform: translateX(-105%);
    transition: transform 180ms ease;
  }

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

  .nav {
    overflow-y: auto;
  }

  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 40;
    width: 100%;
    height: 100%;
    padding: 0;
    background: rgba(15, 23, 42, 0.55);
    border: 0;
  }

  .sidebar-open .sidebar-backdrop {
    display: block;
  }

  .sidebar-close {
    position: relative;
    display: block;
    width: 36px;
    height: 36px;
    margin-left: auto;
    background: transparent;
    border: 0;
    cursor: pointer;
  }

  .sidebar-close::before,
  .sidebar-close::after {
    position: absolute;
    top: 17px;
    left: 9px;
    width: 18px;
    height: 2px;
    content: "";
    background: #fff;
  }

  .sidebar-close::before {
    transform: rotate(45deg);
  }

  .sidebar-close::after {
    transform: rotate(-45deg);
  }

  .sidebar-toggle {
    display: grid;
    flex: 0 0 42px;
    place-content: center;
    gap: 4px;
    width: 42px;
    height: 42px;
    padding: 0;
    background: #f1f5f9;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    cursor: pointer;
  }

  .sidebar-toggle span {
    width: 18px;
    height: 2px;
    background: var(--text);
  }

  .page-heading,
  .panel-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .inline-search {
    width: 100%;
  }

  .topbar-user {
    margin-left: auto;
  }

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

  .settings-grid,
  .split-grid,
  .pos-grid,
  .roles-layout,
  .report-grid,
  .diagnostics-grid,
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

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

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

  .compact-create-form,
  .customer-create-form,
  .warehouse-create-form,
  .catalog-create-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: none;
  }

  .catalog-admin-grid {
    grid-template-columns: 1fr;
  }

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

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

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

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

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

  .report-filter button {
    grid-column: span 2;
  }

  .product-form .wide-field,
  .inventory-form .wide-field,
  .cash-form .wide-field,
  .product-actions,
  .compact-create-form .wide-field,
  .customer-create-form .form-actions,
  .catalog-create-form .wide-field {
    grid-column: span 2;
  }
}

@media (max-width: 560px) {
  .auth-shell {
    width: 100%;
    min-height: 100vh;
    border: 0;
  }

  .auth-card,
  .auth-panel,
  .content {
    padding: 20px;
  }

  .topbar {
    min-height: 64px;
    padding: 10px 16px;
    flex-wrap: nowrap;
  }

  .main,
  .content,
  .page-heading,
  .product-page,
  .diagnostics-grid,
  .dashboard-grid,
  .report-grid,
  .pos-grid,
  .metrics-grid,
  .work-panel,
  .metric-card {
    max-width: 100%;
  }

  .global-search {
    display: none;
  }

  .topbar-user .account-link small,
  .topbar-user .btn-ghost {
    display: none;
  }

  .account-link {
    max-width: 170px;
    text-align: right;
  }

  .page-heading h1 {
    font-size: 1.7rem;
  }

  .page-heading {
    margin-bottom: 18px;
  }

  .metric-card,
  .work-panel,
  .info-panel {
    padding: 16px;
  }

  .panel-heading {
    gap: 10px;
    margin-bottom: 12px;
  }

  .mobile-only {
    display: inline-flex;
  }

  .inline-search {
    flex-direction: column;
  }

  .table-wrap {
    margin-inline: -4px;
    padding-bottom: 4px;
  }

  table {
    min-width: 680px;
  }

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

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

  .report-filter {
    grid-template-columns: 1fr;
  }

  .report-filter button {
    grid-column: auto;
  }

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

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

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

  .cash-breakdown {
    grid-template-columns: 1fr;
  }

  .diagnostic-item {
    display: grid;
  }

  .diagnostic-item span {
    justify-self: start;
  }

  .compact-create-form,
  .customer-create-form,
  .warehouse-create-form,
  .catalog-create-form {
    grid-template-columns: 1fr;
  }

  .product-form .wide-field,
  .inventory-form .wide-field,
  .cash-form .wide-field,
  .product-actions,
  .compact-create-form .wide-field,
  .customer-create-form .form-actions,
  .catalog-create-form .wide-field {
    grid-column: auto;
  }
}