*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;min-height:100vh}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}::-webkit-scrollbar{height:8px;width:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#888;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#555}.sidebar{background:linear-gradient(180deg,#3d2817,#5c3d2e 50%,#8b6f47);box-shadow:4px 0 20px #00000026;height:100vh;left:0;overflow:hidden;position:fixed;top:0;transition:width .3s cubic-bezier(.4,0,.2,1);width:280px;z-index:1000}.sidebar.closed{width:80px}.sidebar-header{background:#0000001a;border-bottom:1px solid #ffffff1a;padding:25px 20px;position:relative}.hamburger-btn{align-items:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff26;border:1px solid #fff3;border-radius:8px;color:#fff;cursor:pointer;display:flex;font-size:18px;height:40px;justify-content:center;padding:10px;position:absolute;right:20px;top:25px;transition:all .3s ease;width:40px;z-index:10}.sidebar.closed .hamburger-btn{left:50%;margin:0;position:absolute;right:auto;top:50%;transform:translate(-50%,-50%)}.hamburger-btn:hover{background:#ffffff40;transform:scale(1.05)}.sidebar.closed .hamburger-btn:hover{transform:translate(-50%,-50%) scale(1.05)}.logo-container{align-items:center;display:flex;gap:12px;white-space:nowrap}.logo-icon{color:#d4a574;filter:drop-shadow(0 2px 4px rgba(0,0,0,.3));font-size:32px}.logo-text{color:#fff;font-size:22px;font-weight:700;letter-spacing:.5px;text-shadow:0 2px 4px #0000004d}.sidebar.closed .logo-container{opacity:0;overflow:hidden;width:0}.sidebar-nav{padding:20px 0}.nav-item{align-items:center;border-radius:10px;color:#ffffffd9;display:flex;gap:15px;margin:4px 12px;padding:16px 25px;position:relative;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);white-space:nowrap}.nav-item:before{background:#d4a574;border-radius:0 4px 4px 0;content:"";height:100%;left:0;opacity:0;position:absolute;top:0;transition:opacity .3s ease;width:4px}.nav-item:hover{background:#ffffff1a;color:#fff;transform:translateX(4px)}.nav-item.active{background:linear-gradient(90deg,#d4a57433,#d4a5740d);color:#fff;font-weight:600}.nav-item.active:before{opacity:1}.nav-icon{align-items:center;display:flex;font-size:20px;justify-content:center;min-width:20px}.nav-text{font-size:15px;font-weight:500;letter-spacing:.3px}.sidebar.closed .nav-item{justify-content:center;padding:16px}.sidebar.closed .nav-text{opacity:0;overflow:hidden;width:0}.sidebar.closed .nav-item:hover{transform:translateX(0)}@media (max-width:768px){.sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}.sidebar.closed{transform:translateX(-100%);width:280px}}.dashboard-page{margin:0 auto;max-width:1400px}.page-header h1{margin-bottom:8px}.page-subtitle{color:#7f8c8d;font-size:16px}.stats-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-bottom:30px}.stat-card{align-items:center;background:#fff;border-left:4px solid;border-radius:12px;box-shadow:0 2px 8px #00000014;display:flex;gap:20px;padding:24px;transition:all .3s cubic-bezier(.4,0,.2,1)}.stat-card:hover{box-shadow:0 8px 16px #0000001f;transform:translateY(-4px)}.stat-icon{align-items:center;border-radius:12px;display:flex;font-size:28px;height:60px;justify-content:center;width:60px}.stat-info{flex:1 1}.stat-label{font-size:14px;margin-bottom:4px}.stat-value{font-size:28px}.chart-section{margin-bottom:30px}.chart-container{height:300px;width:100%}.dashboard-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(400px,1fr))}.dashboard-section{background:#fff;border-radius:12px;box-shadow:0 2px 8px #00000014;padding:25px}.dashboard-section h2{border-bottom:2px solid #f0f0f0;color:#2c3e50;font-size:20px;font-weight:600;margin-bottom:20px;padding-bottom:12px}.order-list,.product-list{display:flex;flex-direction:column;gap:15px}.product-item{background:#f8f9fa;border-radius:8px;display:flex;gap:15px;padding:12px;transition:all .3s ease}.product-item:hover{background:#e9ecef;transform:translateX(4px)}.product-item img{border-radius:8px;height:70px;object-fit:cover;width:70px}.product-details h4{color:#2c3e50;font-size:16px;font-weight:600;margin-bottom:4px}.product-category{color:#7f8c8d;font-size:13px;margin-bottom:4px}.product-price{color:#8b6f47;font-size:16px;font-weight:700}.order-item{background:#f8f9fa;border-radius:8px;padding:15px;transition:all .3s ease}.order-item:hover{background:#e9ecef;transform:translateX(4px)}.order-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:8px}.order-number{color:#2c3e50;font-size:14px}.order-status{border-radius:20px;font-size:12px;font-weight:600;padding:4px 12px;text-transform:uppercase}.status-preparing{background:#fff3cd;color:#856404}.status-ready{background:#cce5ff;color:#004085}.status-pending{background:#f8d7da;color:#721c24}.order-customer{color:#7f8c8d;font-size:14px;margin-bottom:4px}.error-container,.loading-container{align-items:center;display:flex;flex-direction:column;gap:20px;justify-content:center;min-height:400px}.loading-spinner{animation:spin 1s linear infinite;border:4px solid #f3f3f3;border-radius:50%;border-top-color:#8b6f47;height:50px;width:50px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.error-container svg{color:#e74c3c;font-size:48px}.retry-btn{background:#8b6f47;border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:14px;font-weight:600;padding:10px 24px;transition:all .3s ease}.retry-btn:hover{background:#6d5436;box-shadow:0 4px 12px #8b6f474d;transform:translateY(-2px)}@media (max-width:768px){.dashboard-grid,.stats-grid{grid-template-columns:1fr}}.products-page{margin:0 auto;max-width:1400px}.page-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:30px}.page-header h1{color:#2c3e50;font-size:32px;font-weight:700}.btn-add{align-items:center;background:linear-gradient(135deg,#8b6f47,#6d5436);border:none;border-radius:10px;box-shadow:0 4px 12px #8b6f474d;color:#fff;cursor:pointer;display:flex;font-size:15px;font-weight:600;gap:8px;padding:12px 24px;transition:all .3s cubic-bezier(.4,0,.2,1)}.btn-add:hover{box-shadow:0 6px 20px #8b6f4766;transform:translateY(-2px)}.products-grid{grid-gap:24px;display:grid;gap:24px;grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}.product-card{background:#fff;border-radius:12px;box-shadow:0 2px 8px #00000014;overflow:hidden;transition:all .3s cubic-bezier(.4,0,.2,1)}.product-card:hover{box-shadow:0 12px 24px #00000026;transform:translateY(-6px)}.product-card img{height:220px;object-fit:cover;width:100%}.product-content{padding:20px}.product-header{align-items:start;display:flex;justify-content:space-between;margin-bottom:8px}.product-header h3{color:#2c3e50;flex:1 1;font-size:20px;font-weight:600}.badge-popular{background:linear-gradient(135deg,#f39c12,#e67e22);border-radius:20px;color:#fff;font-size:11px;font-weight:600;padding:4px 10px;text-transform:uppercase}.product-category{color:#8b6f47;font-size:14px;font-weight:500;margin-bottom:12px}.product-description{-webkit-line-clamp:3;-webkit-box-orient:vertical;color:#7f8c8d;display:-webkit-box;font-size:14px;line-height:1.6;margin-bottom:16px;overflow:hidden}.product-details{background:#f8f9fa;border-radius:8px;display:flex;gap:20px;margin-bottom:16px;padding:12px}.detail-item{display:flex;flex-direction:column;gap:4px}.detail-item .label{color:#7f8c8d;font-size:12px;font-weight:500}.detail-item .value{color:#2c3e50;font-size:18px;font-weight:700}.detail-item .value.low-stock{color:#e74c3c}.product-actions{display:flex;gap:10px}.btn-delete,.btn-edit{align-items:center;border:none;border-radius:8px;cursor:pointer;display:flex;flex:1 1;font-size:14px;font-weight:600;gap:6px;justify-content:center;padding:10px;transition:all .3s ease}.btn-edit{background:linear-gradient(135deg,#3498db,#2980b9);color:#fff}.btn-edit:hover{box-shadow:0 4px 12px #3498db4d;transform:translateY(-2px)}.btn-delete{background:linear-gradient(135deg,#e74c3c,#c0392b);color:#fff}.btn-delete:hover{box-shadow:0 4px 12px #e74c3c4d;transform:translateY(-2px)}.modal-overlay{align-items:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0009;bottom:0;display:flex;justify-content:center;left:0;padding:20px;position:fixed;right:0;top:0;z-index:2000}.modal-content{background:#fff;border-radius:16px;box-shadow:0 20px 60px #0000004d;max-height:90vh;max-width:700px;overflow-y:auto;width:100%}.modal-header{align-items:center;border-bottom:1px solid #e0e0e0;display:flex;justify-content:space-between;padding:24px}.modal-header h2{color:#2c3e50;font-size:24px;font-weight:700}.btn-close{background:none;border:none;color:#7f8c8d;cursor:pointer;font-size:24px;padding:4px;transition:color .3s ease}.btn-close:hover{color:#2c3e50}.modal-content form{padding:24px}.form-grid{grid-gap:16px;display:grid;gap:16px;grid-template-columns:repeat(2,1fr);margin-bottom:16px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{color:#2c3e50;font-size:14px;font-weight:600}.form-group input,.form-group textarea{border:2px solid #e0e0e0;border-radius:8px;font-size:14px;padding:12px;transition:border-color .3s ease}.form-group input:focus,.form-group textarea:focus{border-color:#8b6f47;outline:none}.checkbox-group label{align-items:center;cursor:pointer;flex-direction:row;gap:10px}.checkbox-group input[type=checkbox]{cursor:pointer;height:18px;width:18px}.modal-actions{display:flex;gap:12px;margin-top:24px}.btn-primary,.btn-secondary{border:none;border-radius:10px;cursor:pointer;flex:1 1;font-size:15px;font-weight:600;padding:14px;transition:all .3s ease}.btn-primary{background:linear-gradient(135deg,#8b6f47,#6d5436);color:#fff}.btn-primary:hover{box-shadow:0 6px 20px #8b6f4766;transform:translateY(-2px)}.btn-secondary{background:#e0e0e0;color:#2c3e50}.btn-secondary:hover{background:#d0d0d0}.loading{color:#7f8c8d;font-size:18px;padding:40px;text-align:center}@media (max-width:768px){.form-grid,.products-grid{grid-template-columns:1fr}}.orders-page{margin:0 auto;max-width:1400px}.orders-table-container{background:#fff;border-radius:12px;box-shadow:0 2px 8px #00000014;overflow:hidden}.orders-table{border-collapse:collapse;width:100%}.orders-table thead{background:linear-gradient(135deg,#8b6f47,#6d5436);color:#fff}.orders-table th{font-size:14px;font-weight:600;letter-spacing:.5px;padding:16px;text-align:left;text-transform:uppercase}.orders-table tbody tr{border-bottom:1px solid #f0f0f0;transition:background .3s ease}.orders-table tbody tr:hover{background:#f8f9fa}.orders-table td{color:#2c3e50;font-size:14px;padding:16px}.order-number{color:#8b6f47;font-weight:600}.order-total{color:#27ae60;font-size:16px;font-weight:700}.status-badge{border-radius:20px;display:inline-block;font-size:12px;font-weight:600;padding:6px 14px;text-transform:uppercase}.status-pending{background:#fff3cd;color:#856404}.status-preparing{background:#cce5ff;color:#004085}.status-ready{background:#d1ecf1;color:#0c5460}.status-completed{background:#d4edda;color:#155724}.action-buttons{display:flex;gap:8px}.action-buttons .btn-delete,.action-buttons .btn-edit{border:none;border-radius:6px;cursor:pointer;font-size:14px;padding:8px 12px;transition:all .3s ease}.action-buttons .btn-edit{background:#3498db;color:#fff}.action-buttons .btn-edit:hover{background:#2980b9;transform:translateY(-2px)}.action-buttons .btn-delete{background:#e74c3c;color:#fff}.action-buttons .btn-delete:hover{background:#c0392b;transform:translateY(-2px)}.form-group select{background:#fff;border:2px solid #e0e0e0;border-radius:8px;cursor:pointer;font-size:14px;padding:12px;transition:border-color .3s ease}.form-group select:focus{border-color:#8b6f47;outline:none}@media (max-width:768px){.orders-table-container{overflow-x:auto}.orders-table{min-width:800px}}.employees-page{margin:0 auto;max-width:1400px}.employees-grid{grid-gap:24px;display:grid;gap:24px;grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}.employee-card{background:#fff;border-radius:12px;box-shadow:0 2px 8px #00000014;overflow:hidden;transition:all .3s cubic-bezier(.4,0,.2,1)}.employee-card:hover{box-shadow:0 12px 24px #00000026;transform:translateY(-6px)}.employee-card img{height:200px;object-fit:cover;width:100%}.employee-content{padding:20px}.employee-content h3{color:#2c3e50;font-size:20px;font-weight:600;margin-bottom:4px}.employee-position{color:#8b6f47;font-size:14px;font-weight:500;margin-bottom:16px}.employee-details{background:#f8f9fa;border-radius:8px;margin-bottom:12px;padding:12px}.employee-details p{color:#2c3e50;font-size:13px;margin-bottom:6px}.employee-details p:last-child{margin-bottom:0}.employee-details strong{color:#7f8c8d;font-weight:600}.employee-actions{display:flex;gap:10px;margin-top:16px}@media (max-width:768px){.employees-grid{grid-template-columns:1fr}}.suppliers-page{margin:0 auto;max-width:1400px}.suppliers-grid{grid-gap:24px;display:grid;gap:24px;grid-template-columns:repeat(auto-fill,minmax(380px,1fr))}.supplier-card{background:#fff;border-radius:12px;box-shadow:0 2px 8px #00000014;padding:24px;transition:all .3s cubic-bezier(.4,0,.2,1)}.supplier-card:hover{box-shadow:0 12px 24px #00000026;transform:translateY(-6px)}.supplier-header{align-items:start;border-bottom:2px solid #f0f0f0;display:flex;justify-content:space-between;margin-bottom:16px;padding-bottom:16px}.supplier-header h3{color:#2c3e50;flex:1 1;font-size:20px;font-weight:600}.supplier-content{margin-bottom:16px}.supplier-content p{color:#2c3e50;font-size:14px;margin-bottom:8px}.supplier-content strong{color:#7f8c8d;font-weight:600}.supplier-products{margin-top:12px}.product-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.product-tag{background:linear-gradient(135deg,#8b6f47,#6d5436);border-radius:20px;color:#fff;font-size:12px;font-weight:500;padding:4px 12px}.supplier-stats{grid-gap:12px;border-top:1px solid #f0f0f0;display:grid;gap:12px;grid-template-columns:repeat(2,1fr);margin-top:16px;padding-top:16px}.stat-item{display:flex;flex-direction:column;gap:4px}.stat-label{color:#7f8c8d;font-size:12px;font-weight:500}.stat-value{color:#2c3e50;font-size:16px;font-weight:700}.supplier-actions{display:flex;gap:10px}@media (max-width:768px){.suppliers-grid{grid-template-columns:1fr}}.sales-page{margin:0 auto;max-width:1400px}.stats-overview{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-bottom:30px}.stats-overview .stat-card{background:#fff;border-radius:12px;box-shadow:0 2px 8px #00000014;padding:24px;text-align:center}.stats-overview .stat-card h3{color:#7f8c8d;font-size:14px;font-weight:600;letter-spacing:.5px;margin-bottom:12px;text-transform:uppercase}.stats-overview .stat-value{color:#8b6f47;font-size:32px;font-weight:700;margin:0}.charts-container{grid-gap:24px;display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(500px,1fr));margin-bottom:30px}.chart-section{background:#fff;border-radius:12px;box-shadow:0 2px 8px #00000014;padding:30px}.chart-section h2{color:#2c3e50;font-size:20px;font-weight:600;margin-bottom:20px}.sales-table-section{background:#fff;border-radius:12px;box-shadow:0 2px 8px #00000014;padding:30px}.sales-table-section h2{color:#2c3e50;font-size:20px;font-weight:600;margin-bottom:20px}.sales-table{border-collapse:collapse;width:100%}.sales-table thead{background:linear-gradient(135deg,#8b6f47,#6d5436);color:#fff}.sales-table th{font-size:14px;font-weight:600;letter-spacing:.5px;padding:16px;text-align:left;text-transform:uppercase}.sales-table tbody tr{border-bottom:1px solid #f0f0f0;transition:background .3s ease}.sales-table tbody tr:hover{background:#f8f9fa}.sales-table td{color:#2c3e50;font-size:14px;padding:16px}.sales-amount{color:#27ae60;font-size:16px;font-weight:700}@media (max-width:768px){.charts-container{grid-template-columns:1fr}.sales-table{font-size:12px}.sales-table td,.sales-table th{padding:12px 8px}}.app-container{background:linear-gradient(135deg,#f5f7fa,#e8eef5);display:flex;min-height:100vh}.main-content{flex:1 1;margin-left:280px;min-height:100vh;padding:30px;transition:margin-left .3s cubic-bezier(.4,0,.2,1)}.main-content.sidebar-closed{margin-left:80px}@media (max-width:768px){.main-content{margin-left:0;padding:20px}.main-content.sidebar-closed{margin-left:0}}