:root {
  --blue: #1f82ff;
  --orange: #ff9b1f;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-500: #64748b;
  --gray-700: #334155;
  --gray-900: #0f172a;
  --danger: #dc2626;
  --success: #16a34a;
  --warn: #d97706;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
  --font: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; font-family: var(--font); background: var(--gray-50); color: var(--gray-900); }

.hidden { display: none !important; }

.app-shell { display: flex; flex-direction: column; min-height: 100vh; }

.top-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.75rem 1rem; background: var(--white); border-bottom: 3px solid var(--orange);
  box-shadow: var(--shadow);
}
.brand { display: flex; align-items: center; gap: 0.75rem; }
.brand-logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
  border-radius: var(--radius-sm);
}
.brand-logo-link:hover { opacity: 0.92; }
.brand-logo-link:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}
.setup-logo-link {
  margin: 0 auto 1rem;
}
.brand-logos {
  display: flex; align-items: center; gap: 0.5rem; flex-shrink: 0;
}
.platform-logo { /* sizing in branding.css — matches merchant logo */ }
.platform-logo.with-merchant-logo { opacity: 0.95; }

.demo-mode-banner {
    background: #fff7ed;
    color: #9a3412;
    border-bottom: 1px solid #fed7aa;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.demo-mode-banner .btn-primary {
    white-space: nowrap;
    font-weight: 600;
}

.demo-mode-banner.hidden { display: none; }

.license-warning-banner {
    background: #fef3c7;
    color: #92400e;
    border-bottom: 1px solid #fcd34d;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.license-warning-banner.hidden { display: none; }

.license-warning-banner.is-blocked {
    background: #fee2e2;
    color: #991b1b;
    border-bottom-color: #fecaca;
}

.support-waiting-banner {
    background: #eff6ff;
    color: #1e40af;
    border-bottom: 1px solid #93c5fd;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.support-waiting-banner.hidden { display: none; }

.support-waiting-banner.is-active {
    background: #ecfdf5;
    color: #065f46;
    border-bottom-color: #6ee7b7;
}

.support-waiting-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.pos-support-consent-backdrop { z-index: 210; }
.pos-support-consent-modal { width: min(440px, 100%); }
.pos-support-consent-lead {
    margin: 0 0 0.85rem;
    font-size: 1rem;
    line-height: 1.45;
    color: var(--gray-700);
}
.pos-support-session-code {
    display: inline-block;
    margin-top: 0.25rem;
    padding: 0.35rem 0.85rem;
    border-radius: 8px;
    background: #eff6ff;
    border: 2px solid var(--blue);
    color: var(--blue);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}
.pos-support-consent-note {
    margin: 0.85rem 0 0;
    padding: 0.65rem 0.75rem;
    border-radius: 8px;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    color: #9a3412;
    font-size: 0.88rem;
    line-height: 1.4;
}

.merchant-logo { height: 72px; width: auto; max-width: 120px; object-fit: contain; }
.brand h1 { margin: 0; font-size: 1.125rem; color: var(--blue); }
.brand small { display: block; color: var(--gray-500); font-weight: 500; }

.status-pill {
  padding: 0.35rem 0.75rem; border-radius: 999px; font-size: 0.8125rem; font-weight: 600;
}
.status-pill.online { background: #dcfce7; color: var(--success); }
.status-pill.offline { background: #fef3c7; color: var(--warn); }

.top-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.btn {
  border: none; border-radius: var(--radius); padding: 0.65rem 1rem;
  font-size: 0.9375rem; font-weight: 600; cursor: pointer; transition: transform 0.1s, opacity 0.15s;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--blue); color: var(--white); }
.btn-secondary { background: var(--gray-200); color: var(--gray-900); }
.btn-accent { background: var(--orange); color: var(--white); }
.btn-ghost { background: var(--gray-100); color: var(--gray-700); }
.btn-danger { background: var(--danger); color: var(--white); }
.btn-sm { padding: 0.4rem 0.75rem; font-size: 0.8125rem; min-height: auto; }
.btn-lg { padding: 1rem 1.25rem; font-size: 1.0625rem; min-height: 52px; }

.main-grid {
  flex: 1; display: grid; grid-template-columns: 1fr 380px; gap: 1rem; padding: 1rem;
  max-width: 1400px; width: 100%; margin: 0 auto;
}
@media (max-width: 900px) {
  .main-grid { grid-template-columns: 1fr; }
}

.panel {
  background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1rem;
}

.search-row { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.search-row input {
  flex: 1; padding: 0.85rem 1rem; font-size: 1rem; border: 2px solid var(--gray-200);
  border-radius: var(--radius);
}
.search-row input:focus { outline: none; border-color: var(--blue); }

.browse-panel { min-height: 420px; }
.browse-panel.hidden { display: none !important; }
.category-home.hidden { display: none !important; }
.product-browse.hidden { display: none !important; }

.lookup-results { max-height: 560px; overflow: auto; margin-top: 0.25rem; }
.lookup-results.hidden { display: none !important; }
.browse-label {
  margin: 0 0 0.65rem; font-size: 0.8125rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em; color: var(--gray-500);
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
  max-height: 520px;
  overflow: auto;
  padding-bottom: 0.25rem;
}
.category-tile {
  position: relative; min-height: 118px; border: none; border-radius: 14px;
  overflow: hidden; cursor: pointer; padding: 0; text-align: left;
  background-color: var(--gray-200);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
  transition: transform 0.12s, box-shadow 0.12s;
}
.category-tile:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(15, 23, 42, 0.12); }
.category-tile:active { transform: scale(0.98); }
.category-tile-shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,0.05) 0%, rgba(15,23,42,0.72) 100%);
}
.category-tile-body {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 0.65rem 0.75rem; color: var(--white);
}
.category-tile-name { display: block; font-size: 0.9375rem; font-weight: 800; line-height: 1.15; }
.category-tile-count { display: block; font-size: 0.75rem; opacity: 0.9; margin-top: 0.15rem; }
.category-tile-parent {
  min-height: 132px;
  grid-column: span 1;
}
@media (min-width: 520px) {
  .category-grid-parents {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .category-tile-parent { min-height: 148px; }
  .category-tile-parent .category-tile-name { font-size: 1.125rem; }
}
.category-grid-children .category-tile { min-height: 108px; }

.time-clock-status {
  margin: 0.75rem 0 1.25rem;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-weight: 600;
  text-align: center;
}
.time-clock-status--in { background: #ecfdf5; color: #047857; }
.time-clock-status--out { background: var(--gray-100); color: var(--gray-600); }
.time-clock-actions { display: grid; gap: 0.75rem; }

.pos-large-touch .category-grid-parents {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.pos-large-touch .category-tile-parent {
  min-height: 188px;
}
.pos-large-touch .category-tile-parent .category-tile-name {
  font-size: 1.35rem;
}
.pos-large-touch .category-grid-children .category-tile {
  min-height: 132px;
}
.pos-large-touch .category-grid-children .category-tile-name {
  font-size: 1.05rem;
}
.pos-large-touch .product-grid {
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
}

.product-browse { max-height: 560px; overflow: auto; }
.browse-back-btn {
  border: none; background: var(--gray-100); color: var(--blue); font-weight: 700;
  padding: 0.45rem 0.75rem; border-radius: 999px; cursor: pointer; margin-bottom: 0.65rem;
}
.browse-back-btn:hover { background: #eff6ff; }
.browse-title { margin: 0 0 0.75rem; color: var(--blue); font-size: 1.125rem; }
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(128px, 1fr));
  gap: 0.75rem;
}
.product-tile {
  border: 2px solid var(--gray-200); border-radius: 14px; background: var(--white);
  overflow: hidden; cursor: pointer; padding: 0; text-align: left;
  transition: border-color 0.12s, transform 0.12s;
}
.product-tile:hover { border-color: var(--blue); transform: translateY(-1px); }
.product-tile-img {
  height: 96px;
  background: var(--gray-100);
  overflow: hidden;
  display: flex;
}
.product-tile-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.product-tile-photo--empty {
  flex: 1;
  background: linear-gradient(135deg, #e5e7eb 0%, #f9fafb 100%);
}
.product-tile-body { padding: 0.55rem 0.65rem 0.7rem; }
.product-tile-name {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden; font-size: 0.8125rem; font-weight: 700; line-height: 1.25;
  color: var(--gray-900); min-height: 2.5em;
}
.product-tile-price { display: block; margin-top: 0.35rem; font-size: 0.9375rem; font-weight: 800; color: var(--blue); }
.lookup-results-heading {
  margin: 0 0 0.65rem; font-size: 0.875rem; font-weight: 700; color: var(--gray-700);
}
.search-product-grid { margin-bottom: 0.5rem; }
.lookup-item {
  display: flex; justify-content: space-between; align-items: center; gap: 0.75rem;
  padding: 0.75rem; border-bottom: 1px solid var(--gray-100); cursor: pointer;
}
.lookup-item:hover { background: var(--gray-50); }
.lookup-item strong { display: block; }
.lookup-item span { color: var(--gray-500); font-size: 0.875rem; }

.cart-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem; }
.cart-header h2 { margin: 0; color: var(--blue); font-size: 1.25rem; }
.cart-customer-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.65rem;
  margin-bottom: 0.5rem;
  border-radius: 8px;
  background: rgba(0, 80, 140, 0.08);
  font-size: 0.9rem;
}
.customer-search-results { display: flex; flex-direction: column; gap: 0.35rem; max-height: 12rem; overflow: auto; }
.customer-search-hit {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  width: 100%;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border, #ddd);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}
.customer-search-hit span { font-size: 0.82rem; opacity: 0.85; }
.customer-attached-summary { margin: 0; line-height: 1.45; }

.cart-lines { min-height: 200px; max-height: 50vh; overflow: auto; }
.cart-line {
  display: grid; grid-template-columns: 1fr auto auto auto auto; gap: 0.5rem; align-items: center;
  padding: 0.65rem 0; border-bottom: 1px solid var(--gray-100);
}
.cart-line-main { min-width: 0; }
.cart-line-price { font-size: 0.875rem; }
.line-discount-tag { color: #16a34a; font-weight: 600; font-size: 0.75rem; }
.cart-line-actions { display: flex; flex-direction: column; gap: 0.2rem; }
.cart-line-total { min-width: 4.5rem; text-align: right; }
.modal-narrow .modal { max-width: 22rem; }
.modal-wide .modal { width: min(640px, 100%); }
.modal-header.past-sales-header,
#past-sales-modal .modal-header {
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
}
.past-sales-body { display: grid; gap: 0.75rem; }
.past-sales-toolbar {
  display: grid;
  grid-template-columns: minmax(9rem, 1fr) minmax(10rem, 2fr) auto;
  gap: 0.5rem;
  align-items: end;
}
.past-sales-toolbar .form-group { margin-bottom: 0; }
.past-sales-toolbar .btn { align-self: end; min-height: 3.125rem; }
.past-sales-list {
  display: grid; gap: 0.5rem;
  max-height: min(52vh, 28rem);
  overflow: auto;
}
.past-sale-row {
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: var(--radius-sm, 8px);
  background: var(--gray-50, #f9fafb);
}
.past-sale-main { min-width: 0; }
.past-sale-order { font-weight: 700; color: var(--gray-900); }
.past-sale-meta { font-size: 0.84rem; color: var(--gray-600); margin-top: 0.15rem; }
.past-sale-actions { display: flex; align-items: center; gap: 0.75rem; flex-shrink: 0; }
.past-sale-action-btns { display: flex; flex-direction: column; gap: 0.35rem; }
.refund-order-display { margin: 0; font-weight: 700; font-size: 1rem; color: var(--gray-900); }
.past-sale-total { color: var(--blue); }
.past-sale-badge {
  display: inline-block; font-size: 0.72rem; font-weight: 700;
  padding: 0.1rem 0.4rem; border-radius: 999px; margin-left: 0.25rem;
  vertical-align: middle;
}
.past-sale-badge-refund { background: #fee2e2; color: #b91c1c; }
.past-sale-badge-pending { background: #fef3c7; color: #b45309; }
@media (max-width: 560px) {
  .past-sales-toolbar { grid-template-columns: 1fr; }
  .past-sale-row { flex-direction: column; align-items: stretch; }
  .past-sale-actions { justify-content: space-between; }
}
.receiving-body { display: grid; gap: 0.75rem; }
.receiving-order-panel { margin: 0; max-height: min(40vh, 18rem); overflow: auto; }
.receiving-summary {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; align-items: center;
  margin-bottom: 0.5rem; font-size: 0.92rem;
}
.receiving-status-pill {
  padding: 0.1rem 0.45rem; border-radius: 999px; background: #eff6ff; color: #1d4ed8;
  text-transform: capitalize; font-size: 0.82rem;
}
.receiving-lines-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.receiving-lines-table th,
.receiving-lines-table td { padding: 0.4rem 0.35rem; border-bottom: 1px solid var(--gray-200, #e2e8f0); text-align: left; }
.receiving-lines-table td.num,
.receiving-lines-table th.num { text-align: right; white-space: nowrap; }
.receiving-lines-table tr.is-complete { color: var(--ok, #16a34a); }
.receiving-lines-table small { color: var(--gray-500); }
.receiving-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: space-between; align-items: center; }
.receiving-message-ok { color: var(--ok, #16a34a); }
.receiving-message-error { color: var(--error, #dc2626); }
#receiving-modal .modal-header {
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
}
.cart-line .name { font-weight: 600; font-size: 0.9375rem; }
.cart-line .sku { color: var(--gray-500); font-size: 0.8125rem; }
.cart-line-cost { color: #64748b; font-size: 0.8125rem; margin-top: 0.15rem; }
.cart-cost-row { color: #64748b; font-size: 0.9rem; }
.qty-controls { display: flex; align-items: center; gap: 0.35rem; }
.qty-controls button {
  width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--gray-200);
  background: var(--white); font-size: 1.1rem; cursor: pointer;
}

.totals {
  margin-top: 1rem; padding-top: 1rem; border-top: 2px solid var(--orange);
}
.totals-row { display: flex; justify-content: space-between; margin: 0.35rem 0; }
.totals-row.grand { font-size: 1.35rem; font-weight: 800; color: var(--blue); margin-top: 0.75rem; }
.totals-row.cash-discount { color: var(--success); font-weight: 600; }
.totals-row.cart-discount { color: var(--success); font-weight: 600; }
.dual-totals { display: grid; gap: 0.5rem; margin: 0.75rem 0; }
.dual-total {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.65rem 0.85rem; border-radius: var(--radius); font-weight: 700;
}
.dual-total.card-total { background: #eff6ff; color: var(--blue); }
.dual-total.cash-total { background: #fff7ed; color: #c2410c; border: 2px solid var(--orange); }

.empty-cart { text-align: center; color: var(--gray-500); padding: 2rem 1rem; }

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(15, 23, 42, 0.45);
  display: flex; align-items: center; justify-content: center; padding: 1rem; z-index: 100;
}
.modal {
  background: var(--white); border-radius: var(--radius); width: min(480px, 100%);
  max-height: 90vh; overflow: auto; box-shadow: var(--shadow);
}
.modal-header {
  background: var(--orange); color: var(--white); padding: 1rem 1.25rem;
}
.modal-header h3 { margin: 0; }
.modal-body { padding: 1.25rem; }
.modal-footer { padding: 0 1.25rem 1.25rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Manager PIN must stack above line/sale discount and refund modals (also z-index 100). */
#shift-manage-modal.modal-backdrop { z-index: 120; }
#shift-report-modal.modal-backdrop { z-index: 130; }

.shift-report-status {
    font-weight: 600;
    margin: 0 0 0.75rem;
}
.shift-report-summary {
    background: var(--gray-50, #f8fafc);
    border: 1px solid var(--gray-200, #e2e8f0);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}
.shift-report-actions {
    margin-bottom: 1rem;
}
.shift-report-email-title {
    margin: 0 0 0.5rem;
    font-size: 1rem;
}
.shift-report-email {
    border-top: 1px solid var(--gray-200, #e2e8f0);
    padding-top: 1rem;
}
#refund-modal.modal-backdrop { z-index: 130; }
#manager-pin-modal.modal-backdrop { z-index: 150; }
.pos-confirm-backdrop { z-index: 200; }
.pos-print-frame {
  position: fixed;
  width: 0;
  height: 0;
  border: 0;
  left: -9999px;
  visibility: hidden;
}
.modal-confirm { width: min(420px, 100%); }
.pos-confirm-message {
  margin: 0; font-size: 1rem; line-height: 1.5; color: var(--gray-800);
}
.pos-confirm-footer {
  justify-content: flex-end;
  padding-top: 0.25rem;
}
.pos-confirm-footer .btn { min-width: 6.5rem; }

.sale-complete-panel {
  padding: 1.5rem 1.25rem 0.25rem;
  text-align: center;
}
.sale-complete-check {
  width: 56px; height: 56px; margin: 0 auto 0.75rem;
  border-radius: 50%; background: #dcfce7; color: #16a34a;
  font-size: 1.75rem; font-weight: 800; line-height: 56px;
}
.sale-complete-title { margin: 0 0 0.35rem; color: var(--blue); font-size: 1.25rem; }
.sale-complete-order { margin: 0; font-weight: 700; color: var(--gray-900); }
.sale-complete-total { margin: 0.35rem 0 0; font-size: 1.125rem; font-weight: 800; color: var(--blue); }
.sale-complete-offline { margin: 0.5rem 0 0; font-size: 0.875rem; color: var(--gray-500); }
.sale-complete-print-note { margin: 0.65rem 0 0; font-size: 0.875rem; font-weight: 600; color: #15803d; }
.sale-complete-print-note.sale-complete-print-error { color: #b45309; }
.sale-complete-actions { justify-content: center; margin-top: 1.25rem; gap: 0.65rem; }
.sale-complete-actions .btn-primary:only-child,
.sale-complete-actions #sale-done-btn:only-of-type.btn-primary { min-width: 12rem; }

.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: 0.35rem; font-size: 0.875rem; }
.form-input,
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 0.75rem; border: 2px solid var(--gray-200); border-radius: var(--radius); font-size: 1rem;
  font-family: inherit; line-height: 1.45;
  background: var(--white);
  color: var(--gray-900);
}
.form-group textarea { resize: vertical; min-height: 4.5rem; }
.form-input:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(31, 130, 255, 0.15);
}
.form-help { font-size: 0.8125rem; color: var(--gray-500); margin-top: 0.35rem; }

.payment-method-picker {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.65rem; margin-bottom: 1rem;
}
.card-gift-inline {
  margin-bottom: 0.75rem;
  padding: 0.75rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: #fafafa;
}
.card-gift-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}
.card-gift-select { flex: 1 1 12rem; min-width: 10rem; }
.card-gift-hint { display: block; margin: 0.35rem 0 0; }
.card-gift-balance { display: block; margin: 0.25rem 0 0; min-height: 1.1rem; }
.card-gift-toggle { margin-top: 0.35rem; padding-left: 0; }
.card-gift-manual { margin-top: 0.5rem; }
.pay-method-btn.hidden { display: none !important; }
.pay-method-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.25rem; min-height: 88px; padding: 0.75rem 0.5rem;
  border: 2px solid var(--gray-200); border-radius: var(--radius); background: var(--white);
  cursor: pointer; font-family: inherit; transition: border-color 0.15s, background 0.15s;
}
.pay-method-btn:hover { border-color: var(--blue); background: #eff6ff; }
.pay-method-btn.active { border-color: var(--blue); background: #eff6ff; box-shadow: 0 0 0 2px rgba(31,130,255,0.15); }
.pay-method-btn.pay-method-card.active { border-color: var(--blue); background: #eff6ff; }
.pay-method-icon { font-size: 1.5rem; line-height: 1; }
.pay-method-label { font-size: 0.9375rem; font-weight: 700; color: var(--gray-900); }
.pay-method-hint { font-size: 0.6875rem; color: var(--gray-500); font-weight: 600; text-align: center; }
.customer-tax-exempt-section {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border, #ddd);
}

.tax-exempt-panel {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--gray-200, #e5e7eb);
}
.tax-exempt-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  cursor: pointer;
}
.tax-exempt-note {
  font-size: 0.875rem;
  margin: 0.25rem 0 0.5rem;
}
.cash-due-row,
.cash-change-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.65rem 0.85rem; border-radius: var(--radius);
  margin-bottom: 0.75rem; font-size: 0.9375rem;
}
.cash-due-row { background: #eff6ff; color: var(--gray-800); }
.cash-due-row strong { font-size: 1.25rem; color: var(--blue); }
.cash-change-row { background: #fff7ed; border: 2px solid var(--orange); font-weight: 600; }
.cash-change-row strong { font-size: 1.35rem; color: #c2410c; }
.cash-tender-presets {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin-bottom: 0.5rem;
}
.cash-tender-btn {
  min-height: 52px; padding: 0.65rem 0.5rem;
  border: 2px solid var(--gray-200); border-radius: var(--radius);
  background: var(--white); font-family: inherit; font-size: 1rem; font-weight: 800;
  color: var(--gray-900); cursor: pointer; transition: border-color 0.12s, background 0.12s;
}
.cash-tender-btn:hover { border-color: var(--blue); background: #eff6ff; }
.cash-tender-btn.active { border-color: var(--blue); background: #eff6ff; box-shadow: 0 0 0 2px rgba(31,130,255,0.15); }
.cash-tender-exact { font-size: 0.875rem; font-weight: 700; }
.cash-hotkey-hint {
  margin: 0 0 0.75rem; font-size: 0.75rem; color: var(--gray-500); text-align: center;
}
.cash-tender-custom { margin-bottom: 0.75rem; }
.cash-tender-custom .form-input {
  width: 100%; padding: 0.85rem 1rem; font-size: 1.125rem; font-weight: 700;
  border: 2px solid var(--gray-200); border-radius: var(--radius);
}
.cash-tender-custom .form-input:focus { outline: none; border-color: var(--blue); }
.cash-tender-warning { margin: 0; font-size: 0.875rem; font-weight: 600; color: var(--danger); }
.card-take-panel { background: linear-gradient(180deg, #eff6ff 0%, var(--white) 100%); border: 2px solid var(--blue); border-radius: var(--radius); padding: 1rem; margin-bottom: 0.5rem; }
.card-take-amount { text-align: center; margin-bottom: 0.75rem; }
.card-take-label { display: block; font-size: 0.8125rem; font-weight: 600; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.04em; }
.card-take-value { display: block; font-size: 2rem; font-weight: 800; color: var(--blue); line-height: 1.2; }
.card-take-steps { margin: 0 0 0.75rem; padding-left: 1.25rem; color: var(--gray-700); font-size: 0.9375rem; line-height: 1.5; }
.card-take-steps li { margin-bottom: 0.35rem; }
.card-take-note { margin: 0; font-size: 0.8125rem; color: var(--gray-500); }
.demo-card-badge { display: inline-block; margin-bottom: 0.75rem; padding: 0.25rem 0.6rem; border-radius: 999px; background: #dbeafe; color: #1d4ed8; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.02em; text-transform: uppercase; }
.demo-card-form { display: flex; flex-direction: column; gap: 0.45rem; }
.demo-card-field-label { font-size: 0.8125rem; font-weight: 600; color: var(--gray-600); }
.demo-card-field { width: 100%; padding: 0.65rem 0.75rem; border: 1px solid var(--gray-300); border-radius: var(--radius); font-size: 1rem; background: var(--white); }
.demo-card-field:focus { outline: 2px solid var(--blue); border-color: var(--blue); }
.demo-card-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.demo-card-charge { margin-top: 0.35rem; width: 100%; }
.demo-card-status-ok { color: #15803d; font-weight: 600; }
.demo-card-status-error { color: #b91c1c; font-weight: 600; }
.card-receipt-details { margin-top: 0.75rem; font-size: 0.875rem; }
.card-receipt-details summary { cursor: pointer; font-weight: 600; color: var(--gray-700); }

.diagnostics-list { list-style: none; padding: 0; margin: 0; }
.diagnostics-list li {
  padding: 0.85rem 0; border-bottom: 1px solid var(--gray-100);
}
.diagnostics-list .ok { color: var(--success); font-weight: 700; }
.diagnostics-list .warn { color: var(--warn); font-weight: 700; }
.diagnostics-list .bad { color: var(--danger); font-weight: 700; }
.diagnostics-list .diagnostics-fix { margin: 0.35rem 0 0; font-size: 0.92rem; color: var(--text); }
.diagnostics-list .diag-fix-one { margin-top: 0.45rem; font-size: 0.85rem; padding: 0.35rem 0.65rem; }
.diagnostics-fix-log {
  margin: 0 0 0.75rem; padding: 0.65rem 0.75rem; border-radius: 8px;
  background: var(--surface-2, #f4f6f8); font-size: 0.9rem;
}
.diagnostics-fix-log ul { margin: 0.35rem 0 0; padding-left: 1.1rem; }
.diagnostics-fix-log .fix-ok { color: var(--success); }
.diagnostics-fix-log .fix-fail { color: var(--danger); }

.modal-diagnostics { max-width: 42rem; width: min(96vw, 42rem); }
.diagnostics-modal-body { max-height: min(70vh, 32rem); overflow-y: auto; }
.diagnostics-ai {
  margin-bottom: 0.75rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border, #e2e8f0);
}
.diagnostics-scan-status {
  margin: 0 0 0.5rem;
  font-size: 0.88rem;
  color: var(--gray-600, #64748b);
}
.diagnostics-checks-details {
  margin: 0.75rem 0 0;
}
.diagnostics-checks-details summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 0.5rem;
}
.diagnostics-ai-title { margin: 0 0 0.25rem; font-size: 1rem; }
.diagnostics-ai-tag { font-size: 0.78rem; font-weight: 500; color: var(--gray-600, #64748b); }
.diagnostics-ai-hint { margin: 0 0 0.5rem; font-size: 0.85rem; }
.diagnostics-ai-log {
  max-height: 10rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 0.5rem;
}
.diagnostics-ai-bubble {
  padding: 0.5rem 0.65rem;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  line-height: 1.4;
  white-space: pre-wrap;
}
.diagnostics-ai-bubble.is-user {
  align-self: flex-end;
  background: var(--primary, #c45c26);
  color: #fff;
  max-width: 92%;
}
.diagnostics-ai-bubble.is-assistant {
  align-self: flex-start;
  background: var(--surface-2, #f1f5f9);
  color: var(--text);
  max-width: 96%;
}
.diagnostics-ai-bubble.is-briefing { border-left: 3px solid var(--primary, #c45c26); }
.diagnostics-ai-bubble.is-thinking { opacity: 0.7; font-style: italic; }
.diagnostics-ai-actions { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.45rem; }
.diagnostics-ai-form { display: flex; gap: 0.35rem; align-items: center; }
.diagnostics-ai-form .form-input { flex: 1; min-width: 0; }

.pos-admin-hint {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%) translateY(120%);
  z-index: 200;
  max-width: min(28rem, calc(100vw - 2rem));
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius);
  background: var(--gray-900);
  color: var(--white);
  font-size: 0.92rem;
  font-weight: 600;
  text-align: center;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.22);
  transition: transform 0.2s ease;
  pointer-events: none;
}
.pos-admin-hint.visible { transform: translateX(-50%) translateY(0); }

.admin-gate-screen { padding-top: 2rem; padding-bottom: 2rem; }
.admin-gate-page { min-height: 100%; }
.admin-gate-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.admin-gate-logo {
  margin: 0 auto 1.5rem;
}
.admin-gate-panel {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.admin-gate-status {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.admin-gate-status svg {
  width: 28px;
  height: 28px;
}
.admin-gate-status--deny { background: #fee2e2; color: var(--danger); }
.admin-gate-status--warn { background: #fef3c7; color: var(--warn); }
.admin-gate-title {
  margin: 0 0 0.75rem;
  color: var(--blue);
  font-size: 1.35rem;
  line-height: 1.25;
}
.admin-gate-message {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  color: var(--gray-700);
  font-size: 0.95rem;
  line-height: 1.5;
  text-align: center;
  width: 100%;
}
.admin-gate-signed-in {
  margin: 0 0 1.15rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: #eff6ff;
  color: var(--blue);
  font-size: 0.875rem;
  font-weight: 600;
}
.admin-gate-email-hint {
  margin: -0.35rem 0 1rem;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--gray-700);
  width: 100%;
}
.admin-gate-actions .auth-divider {
  margin: 0.15rem 0;
}
.admin-gate-actions {
  display: grid;
  gap: 0.65rem;
  width: 100%;
  margin-top: 0.15rem;
}
.admin-gate-actions .btn {
  width: 100%;
}

.setup-screen {
  position: relative; z-index: 10;
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1.25rem;
  background: linear-gradient(165deg, var(--white) 0%, #f0f7ff 45%, #fff7ed 100%);
}
.capacitor-android .setup-screen .form-group input,
.capacitor-android .setup-screen .form-group textarea,
.capacitor-android .modal .form-input,
.capacitor-android .modal input,
.capacitor-android .modal textarea,
.capacitor-android .modal select {
  font-size: 16px; /* avoids Android WebView zoom/focus quirks below 16px */
  -webkit-user-select: text;
  user-select: text;
  touch-action: manipulation;
}
body.pos-setup-active #register-screen,
body.pos-setup-active #pin-screen,
body.pos-setup-active #time-clock-screen {
  pointer-events: none !important;
}
.setup-card {
  width: min(520px, 100%); background: var(--white); border-radius: 16px;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.1); padding: 2rem 2rem 1.75rem;
  border: 1px solid var(--gray-200);
}
.setup-card-narrow { width: min(420px, 100%); }
.setup-card img.b1-logo { /* sizing in branding.css */ }
.setup-card h1 { text-align: center; color: var(--blue); margin: 0 0 0.35rem; font-size: 1.5rem; }
.setup-lead {
  text-align: center; color: var(--gray-700); margin: 0 0 1.25rem;
  font-size: 0.95rem; line-height: 1.45;
}
.setup-steps {
  list-style: none; padding: 0; margin: 0 0 1.5rem;
  display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap;
}
.setup-steps li {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.8125rem; font-weight: 600; color: var(--gray-500);
}
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.35rem; height: 1.35rem; border-radius: 999px;
  background: var(--blue); color: var(--white); font-size: 0.75rem;
}
.setup-section { margin-bottom: 1.25rem; }
.setup-section-title {
  margin: 0 0 0.75rem; font-size: 0.8125rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em; color: var(--orange);
}
.setup-submit { width: 100%; margin-top: 0.5rem; }
.input-with-toggle { display: flex; gap: 0.5rem; align-items: stretch; }
.input-with-toggle input { flex: 1; }
.input-toggle-btn {
  flex-shrink: 0; padding: 0.65rem 0.85rem; font-size: 0.8125rem; min-height: auto;
}
.register-presets {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; margin-top: 0.65rem;
}
.preset-label { font-size: 0.8125rem; color: var(--gray-500); margin-right: 0.15rem; }
.preset-chip {
  border: 2px solid var(--gray-200); background: var(--gray-50); color: var(--gray-700);
  border-radius: 999px; padding: 0.35rem 0.75rem; font-size: 0.8125rem; font-weight: 600;
  cursor: pointer; transition: border-color 0.15s, background 0.15s;
}
.preset-chip:hover { border-color: var(--blue); background: #eff6ff; }
.preset-chip.active { border-color: var(--blue); background: #eff6ff; color: var(--blue); }
.form-help code { font-size: 0.85em; background: var(--gray-100); padding: 0.1rem 0.35rem; border-radius: 4px; }
.pin-entry input {
  width: 100%; padding: 1rem; font-size: 1.75rem; text-align: center;
  letter-spacing: 0.65rem; border: 2px solid var(--gray-200); border-radius: 12px;
  -webkit-text-security: disc;
}
input[inputmode="numeric"][autocomplete="one-time-code"] {
  -webkit-text-security: disc;
}
.pin-entry input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(31, 130, 255, 0.15); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

.toast {
  position: fixed; bottom: 1rem; left: 50%; transform: translateX(-50%);
  background: var(--gray-900); color: var(--white); padding: 0.75rem 1.25rem;
  border-radius: 999px; z-index: 200; font-size: 0.9375rem;
}

.split-payment-summary {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
}
.pay-section {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--gray-200);
}
.pay-section-title {
  margin: 0 0 0.65rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gray-500);
}
.pay-section-lead {
  margin: -0.35rem 0 0.75rem;
  font-size: 0.8125rem;
  color: var(--gray-500);
}
.card-unavailable-note { color: var(--warn); margin-top: 0.35rem; }
.split-pay-row { display: flex; justify-content: space-between; align-items: center; margin: 0.2rem 0; font-size: 0.95rem; }
.split-pay-remaining strong { color: var(--blue, #1f82ff); }
.split-pay-remaining.split-over strong { color: var(--danger, #dc2626); }

.split-tender-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
}

.split-tender-due-hint {
  font-size: 0.95rem;
  color: var(--blue, #1f82ff);
  font-weight: 700;
}

.split-card-bump-hint {
  margin: 0;
  font-size: 0.84rem;
  color: var(--gray-600, #4b5563);
  font-weight: 600;
}

@media print {
  .top-bar, .search-row, .top-actions, .btn, .modal-backdrop { display: none !important; }
  .main-grid { display: block; padding: 0; }
  .panel:first-child { display: none; }
}