* { box-sizing: border-box; }
body { font-family: -apple-system, Arial, sans-serif; margin: 0; background: #f4f5f7; color: #1f2937; }
.topbar { display: flex; justify-content: space-between; align-items: center; background: #1f2937; color: #fff; padding: 12px 20px; flex-wrap: wrap; }
.topbar nav a { color: #fff; text-decoration: none; margin-left: 16px; font-size: 14px; }
.topbar nav a:hover { text-decoration: underline; }
.content { padding: 20px; max-width: 1100px; margin: 0 auto; }
.card { background: #fff; border-radius: 8px; padding: 16px; margin-bottom: 16px; box-shadow: 0 1px 3px rgba(0,0,0,0.1); }
table { width: 100%; border-collapse: collapse; background: #fff; }
th, td { padding: 8px 10px; border-bottom: 1px solid #e5e7eb; text-align: left; font-size: 14px; }
button, .btn { padding: 8px 16px; background: #2563eb; color: #fff; border: none; border-radius: 4px; cursor: pointer; font-size: 14px; }
button:hover { background: #1d4ed8; }
button.secondary { background: #6b7280; }
button.danger { background: #dc2626; }
input, select { padding: 8px; border: 1px solid #d1d5db; border-radius: 4px; font-size: 14px; }
.grid-2 { display: grid; grid-template-columns: 1.4fr 1fr; gap: 16px; }
.product-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.product-btn { background: #fff; border: 1px solid #d1d5db; border-radius: 8px; padding: 12px; text-align: left; cursor: pointer; }
.product-btn:hover { border-color: #2563eb; }
.cart-item { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; border-bottom: 1px solid #eee; font-size: 14px; }
.kitchen-col { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kitchen-card { background: #fff; border-radius: 8px; padding: 10px; box-shadow: 0 1px 3px rgba(0,0,0,0.1); font-size: 13px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; color: #fff; }
.badge-queued { background: #9ca3af; }
.badge-cooking { background: #f59e0b; }
.badge-ready { background: #10b981; }
.badge-served { background: #2563eb; }
@media (max-width: 800px) {
  .grid-2 { grid-template-columns: 1fr; }
  .kitchen-col { grid-template-columns: 1fr 1fr; }
}