/* POS + KDS tablet styles */
.pos-offline-banner {
  background: #f59e0b;
  color: #1a1a2e;
  padding: 0.5rem 1rem;
  text-align: center;
  font-weight: 600;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.pos-layout {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 1rem;
  min-height: 60vh;
}

@media (max-width: 960px) {
  .pos-layout { grid-template-columns: 1fr; }
}

.pos-section {
  background: var(--card-bg, #fff);
  border-radius: 12px;
  padding: 1rem;
  border: 1px solid var(--border, #e5e7eb);
}

.pos-table-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.pos-table-btn {
  border: 2px solid #e5e7eb;
  border-radius: 10px;
  padding: 0.75rem 0.5rem;
  background: #f9fafb;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.pos-table-btn.status-free { border-color: #22c55e; }
.pos-table-btn.status-occupied { border-color: #ef4444; background: #fef2f2; }
.pos-table-btn.selected { outline: 3px solid #6366f1; }

.pos-category-grid, .pos-item-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.pos-cat-btn, .pos-item-btn {
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
  background: #fff;
  cursor: pointer;
  text-align: center;
}

.pos-item-btn { display: flex; flex-direction: column; gap: 0.25rem; }
.pos-item-price { font-size: 0.85rem; color: #6b7280; }

.pos-cart-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid #f3f4f6;
}

.pos-cart-total { font-size: 1.1rem; margin: 1rem 0; }
.pos-actions { display: flex; flex-direction: column; gap: 0.5rem; }

.kds-ticket-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.kds-ticket {
  background: #1e293b;
  color: #f8fafc;
  border-radius: 12px;
  padding: 1rem;
  border-left: 6px solid #f59e0b;
}

.kds-ticket.status-preparing { border-left-color: #f59e0b; }
.kds-ticket.status-ready { border-left-color: #22c55e; }

.kds-ticket-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}

.kds-ticket-items { list-style: none; padding: 0; margin: 0 0 1rem; }
.kds-ticket-items li { padding: 0.25rem 0; }

.kds-empty { text-align: center; padding: 3rem; color: #6b7280; }

.row-warning { background: #fffbeb; }

.list-row { padding: 0.5rem 0; border-bottom: 1px solid #f3f4f6; }
.list-row.warning { color: #b45309; }

.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.85rem; }