* { margin: 0; padding: 10; box-sizing: border-box; }
body { font-family: 'Segoe UI', sans-serif; background: #f5f5f5; color: #333; }
.container1 { max-width: 1200px; margin: 0 auto; padding: 20px; }

.navbar { background: #1a1a2e; color: white; padding: 15px 0; }
.navbar .container1 { display: flex; justify-content: space-between; align-items: center; }
.navbar .logo { font-size: 1.5rem; font-weight: bold; color: #fff; text-decoration: none; }
.navbar nav a { color: #fff; text-decoration: none; margin-left: 20px; }
.navbar nav a:hover { color: #f39c12; }

.btn { display: inline-block; background: #3498db; color: white; padding: 10px 20px; border: none; border-radius: 4px; cursor: pointer; text-decoration: none; font-size: 0.95rem; }
.btn:hover { background: #2980b9; }
.btn-remove { color: #e74c3c; text-decoration: none; }
.cart-table { width: 100%; background: white; border-collapse: collapse; margin: 20px 0; }
.cart-table th, .cart-table td { padding: 12px; border-bottom: 1px solid #eee; text-align: left; }
.alert { padding: 10px; border-radius: 4px; margin: 10px 0; }
.alert.error { background: #f8d7da; color: #721c24; }