.notification{position:fixed;top:20px;right:20px;padding:1rem 1.5rem;border-radius:8px;color:#fff;font-weight:500;z-index:2000;transform:translate(400px);transition:transform .3s ease;max-width:300px;box-shadow:0 4px 12px #00000026}.notification.show{transform:translate(0)}.notification.success{background:linear-gradient(135deg,#10b981,#059669)}.notification.error{background:linear-gradient(135deg,#dc2626,#b91c1c)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,sans-serif;background:#f8fafc;line-height:1.6}.header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1rem;position:sticky;top:0;z-index:100;box-shadow:0 2px 10px #0000001a}.header-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.header-content a{color:#fff;text-decoration:none;margin-right:1rem}.restaurant-info h1{font-size:1.5rem;margin-bottom:.25rem}.restaurant-info p{opacity:.9;font-size:.9rem}.table-info{text-align:right}.table-number{font-size:1.2rem;font-weight:700}.category-nav{background:#fff;padding:1rem 0;border-bottom:1px solid #e2e8f0;position:sticky;top:80px;z-index:90}.category-list{max-width:1200px;margin:0 auto;display:flex;gap:1rem;overflow-x:auto;padding:0 1rem}.category-item{padding:.5rem 1rem;border-radius:25px;background:#f1f5f9;color:#64748b;cursor:pointer;white-space:nowrap;transition:all .3s ease;border:none}.category-item.active{background:#3b82f6;color:#fff}.container{max-width:1200px;margin:0 auto;padding:2rem 1rem}.menu-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.menu-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 10px #0000001a;transition:all .3s ease}.menu-card:hover{transform:translateY(-4px);box-shadow:0 8px 25px #00000026}.menu-image{width:100%;height:200px;background:linear-gradient(45deg,#f1f5f9,#e2e8f0);display:flex;align-items:center;justify-content:center;color:#94a3b8;font-size:3rem}.menu-image img{width:100%;height:100%;object-fit:cover}.menu-content{padding:1.5rem}.menu-name{font-size:1.2rem;font-weight:700;margin-bottom:.5rem}.menu-description{color:#64748b;font-size:.9rem;margin-bottom:1rem;line-height:1.4}.menu-footer{display:flex;justify-content:space-between;align-items:center}.menu-price{font-size:1.3rem;font-weight:700;color:#dc2626}.btn{padding:.5rem 1rem;border:none;border-radius:4px;cursor:pointer;font-weight:500;transition:all .3s ease}.btn-primary{background:#2563eb;color:#fff}.btn-success{background:#10b981;color:#fff}.btn-danger{background:#dc2626;color:#fff}.add-btn{background:#10b981;color:#fff;border:none;border-radius:8px;padding:.75rem 1.5rem;font-weight:700;cursor:pointer;transition:all .3s ease}.add-btn:hover{background:#059669;transform:scale(1.05)}.add-btn:disabled{background:#9ca3af;cursor:not-allowed;transform:none}.quantity-control{display:flex;align-items:center;gap:.5rem}.quantity-control button{width:32px;height:32px;border:none;border-radius:50%;background:#f1f5f9;color:#374151;cursor:pointer;display:flex;align-items:center;justify-content:center;font-weight:700}.quantity-control button:hover{background:#e2e8f0}.cart-btn{position:fixed;bottom:20px;right:20px;background:#ff6b6b;color:#fff;border:none;border-radius:50px;padding:1rem 1.5rem;font-size:1rem;font-weight:700;box-shadow:0 4px 20px #ff6b6b66;cursor:pointer;z-index:200;transition:all .3s ease}.cart-btn:hover{transform:translateY(-2px);box-shadow:0 6px 25px #ff6b6b80}.cart-count{background:#fff;color:#ff6b6b;border-radius:50%;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;font-size:.8rem;margin-left:.5rem}.cart-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:1000;display:flex;align-items:flex-end}.cart-content{background:#fff;border-radius:20px 20px 0 0;max-height:80vh;overflow-y:auto;width:100%}.cart-header{padding:1.5rem;border-bottom:1px solid #e2e8f0;display:flex;justify-content:space-between;align-items:center}.cart-header h3{font-size:1.3rem;font-weight:700}.cart-header button{background:none;border:none;font-size:1.5rem;cursor:pointer}.cart-items{padding:1rem 1.5rem}.cart-item{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;border-bottom:1px solid #f1f5f9}.cart-item-info h4{margin-bottom:.25rem}.cart-footer{padding:1.5rem;background:#f8fafc}.cart-total{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;font-size:1.2rem;font-weight:700}.checkout-btn{width:100%;background:#3b82f6;color:#fff;border:none;border-radius:12px;padding:1rem;font-size:1.1rem;font-weight:700;cursor:pointer}.checkout-btn:hover{background:#2563eb}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.login-form{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 10px 25px #0000001a;width:100%;max-width:400px}.login-form h2{text-align:center;margin-bottom:2rem;color:#374151}.form-group input,.form-group textarea,.form-group select{width:100%;padding:.75rem;border:1px solid #d1d5db;border-radius:8px;font-size:1rem}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.login-hint{margin-top:1rem;padding:1rem;background:#f3f4f6;border-radius:8px;font-size:.9rem;color:#6b7280}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 2px 10px #0000001a;text-align:center}.stat-card h3{color:#6b7280;font-size:.9rem;margin-bottom:.5rem}.stat-number{font-size:2rem;font-weight:700;color:#1f2937}.quick-actions h2{margin-bottom:1rem;color:#374151}.action-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.action-card{background:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 2px 10px #0000001a;text-decoration:none;color:inherit;transition:all .3s ease}.action-card:hover{transform:translateY(-2px);box-shadow:0 4px 20px #00000026}.action-card h3{margin-bottom:.5rem;color:#374151}.action-card p{color:#6b7280;font-size:.9rem}.card{background:#fff;border-radius:12px;box-shadow:0 2px 10px #0000001a;margin-bottom:2rem}.card-header{padding:1.5rem;border-bottom:1px solid #e5e7eb;display:flex;justify-content:space-between;align-items:center}.card-header h2{color:#374151}.menu-list{padding:1.5rem}.menu-item{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;border-bottom:1px solid #f3f4f6}.item-info h4{margin-bottom:.5rem;color:#374151}.item-info p{color:#6b7280;font-size:.9rem;margin-bottom:.5rem}.item-meta{display:flex;gap:1rem;align-items:center}.price{font-weight:700;color:#dc2626}.category{background:#f3f4f6;padding:.25rem .5rem;border-radius:4px;font-size:.8rem;color:#6b7280}.status.available{color:#10b981}.status.unavailable{color:#dc2626}.item-actions{display:flex;gap:.5rem}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:1000;display:flex;align-items:center;justify-content:center}.modal-content{background:#fff;border-radius:12px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto}.modal-header{padding:1.5rem;border-bottom:1px solid #e5e7eb;display:flex;justify-content:space-between;align-items:center}.modal-header h3{color:#374151}.modal-header button{background:none;border:none;font-size:1.5rem;cursor:pointer;color:#6b7280}.modal form{padding:1.5rem}.form-actions{display:flex;gap:1rem;justify-content:flex-end;margin-top:1.5rem}.orders-list{padding:1.5rem}.order-item{display:flex;justify-content:space-between;align-items:flex-start;padding:1.5rem 0;border-bottom:1px solid #f3f4f6}.order-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.order-header h4{color:#374151}.status-badge{padding:.25rem .75rem;border-radius:9999px;font-size:.8rem;font-weight:500}.status-pending{background:#fef3c7;color:#92400e}.status-preparing{background:#dbeafe;color:#1e40af}.status-ready{background:#d1fae5;color:#065f46}.status-completed{background:#e5e7eb;color:#374151}.order-details p{color:#6b7280;font-size:.9rem;margin-bottom:.25rem}.order-items{margin-top:1rem}.order-items ul{list-style:none;margin-top:.5rem}.order-items li{color:#6b7280;font-size:.9rem;margin-bottom:.25rem}.order-actions{display:flex;flex-direction:column;gap:.5rem}.loading{text-align:center;padding:3rem;color:#6b7280}.spinner{display:inline-block;width:40px;height:40px;border:3px solid #f1f5f9;border-top:3px solid #3b82f6;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:3rem;color:#6b7280}@media(max-width:768px){.header-content{flex-direction:column;gap:.5rem;text-align:center}.menu-grid{grid-template-columns:1fr}.cart-btn{bottom:10px;right:10px;padding:.75rem 1.25rem}.stats-grid{grid-template-columns:repeat(2,1fr)}.action-grid{grid-template-columns:1fr}.order-item{flex-direction:column;gap:1rem}.order-actions{flex-direction:row;align-self:stretch}}.notification-popup{position:fixed;top:20px;right:20px;z-index:1000;min-width:300px;max-width:400px;border-radius:8px;box-shadow:0 4px 12px #00000026;animation:slideIn .3s ease-out}.notification-popup.success{background:#d4edda;border:1px solid #c3e6cb;color:#155724}.notification-popup.info{background:#d1ecf1;border:1px solid #bee5eb;color:#0c5460}.notification-popup.warning{background:#fff3cd;border:1px solid #ffeaa7;color:#856404}.notification-content{padding:16px;position:relative}.notification-content h4{margin:0 0 8px;font-size:16px;font-weight:600}.notification-content p{margin:0;font-size:14px}.notification-content button{position:absolute;top:8px;right:12px;background:none;border:none;font-size:20px;cursor:pointer;color:inherit;opacity:.7}.notification-content button:hover{opacity:1}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.analytics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-top:1rem}.chart-card{background:#fff;border-radius:8px;padding:1.5rem;box-shadow:0 2px 4px #0000001a}.chart-card h3{margin:0 0 1rem;color:#374151}.chart-placeholder{text-align:center;padding:2rem;background:#f9fafb;border-radius:4px;color:#6b7280}.item-row,.hour-row{display:flex;justify-content:space-between;padding:.5rem 0;border-bottom:1px solid #e5e7eb}.settings-form{max-width:600px}.form-section{margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid #e5e7eb}.form-section:last-child{border-bottom:none}.form-section h3{margin:0 0 1rem;color:#374151}.form-group{margin-bottom:1rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:#374151}.form-group input{width:100%;padding:.5rem;border:1px solid #d1d5db;border-radius:4px;font-size:14px}.form-group input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.form-actions{margin-top:2rem}.btn-primary{background:#3b82f6;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:4px;cursor:pointer;font-size:14px;font-weight:500}.btn-primary:hover{background:#2563eb}