:root{--primary-50: #f0f9ff;--primary-100: #e0f2fe;--primary-200: #bae6fd;--primary-300: #7dd3fc;--primary-400: #38bdf8;--primary-500: #0ea5e9;--primary-600: #0284c7;--primary-700: #0369a1;--primary-800: #075985;--primary-900: #0c4a6e;--accent-50: #fdf4ff;--accent-100: #fae8ff;--accent-200: #f5d0fe;--accent-300: #f0abfc;--accent-400: #e879f9;--accent-500: #d946ef;--accent-600: #c026d3;--accent-700: #a21caf;--accent-800: #86198f;--accent-900: #701a75;--success-50: #f0fdf4;--success-500: #22c55e;--success-600: #16a34a;--success-700: #15803d;--warning-50: #fffbeb;--warning-500: #f59e0b;--warning-600: #d97706;--danger-50: #fef2f2;--danger-500: #ef4444;--danger-600: #dc2626;--danger-700: #b91c1c;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-card: #1e293b;--bg-card-hover: #283548;--bg-input: #0f172a;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--text-inverse: #0f172a;--border-primary: #334155;--border-secondary: #475569;--border-focus: var(--primary-500);--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .3), 0 2px 4px -2px rgb(0 0 0 / .3);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .3), 0 4px 6px -4px rgb(0 0 0 / .3);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .3), 0 8px 10px -6px rgb(0 0 0 / .3);--shadow-glow: 0 0 20px rgba(14, 165, 233, .3);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--border-secondary)}.app{display:flex;min-height:100vh}.sidebar{width:260px;background:linear-gradient(180deg,var(--bg-secondary) 0%,var(--bg-primary) 100%);border-right:1px solid var(--border-primary);display:flex;flex-direction:column;position:fixed;height:100vh;z-index:100}.sidebar-header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-primary)}.sidebar-logo{display:flex;align-items:center;gap:var(--spacing-md)}.sidebar-logo-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--primary-500) 0%,var(--accent-500) 100%);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:var(--shadow-glow)}.sidebar-logo-text{font-size:1.5rem;font-weight:800;background:linear-gradient(135deg,var(--primary-400) 0%,var(--accent-400) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-nav{flex:1;padding:var(--spacing-md);overflow-y:auto}.nav-section{margin-bottom:var(--spacing-lg)}.nav-section-title{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);padding:var(--spacing-sm) var(--spacing-md);margin-bottom:var(--spacing-xs)}.nav-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-md);transition:all var(--transition-fast);cursor:pointer;margin-bottom:var(--spacing-xs)}.nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-item.active{background:linear-gradient(135deg,var(--primary-600) 0%,var(--primary-700) 100%);color:var(--text-primary);box-shadow:var(--shadow-md)}.nav-item-icon{font-size:1.25rem;width:24px;text-align:center}.nav-item-text{font-weight:500}.sidebar-footer{padding:var(--spacing-md);border-top:1px solid var(--border-primary)}.user-info{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-tertiary);border-radius:var(--radius-md)}.user-avatar{width:40px;height:40px;background:linear-gradient(135deg,var(--primary-500) 0%,var(--accent-500) 100%);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-weight:600}.user-details{flex:1}.user-name{font-weight:600;font-size:.875rem}.user-role{font-size:.75rem;color:var(--text-muted)}.main-content{flex:1;margin-left:260px;min-height:100vh}.main-top-bar{display:flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-xl);background:linear-gradient(135deg,#0ea5e914,#d946ef14);border-bottom:1px solid var(--border-primary)}.main-top-bar-name{font-size:1.1rem;font-weight:700;letter-spacing:.04em;background:linear-gradient(135deg,var(--primary-400) 0%,var(--accent-400) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-header{background:var(--bg-secondary);border-bottom:1px solid var(--border-primary);padding:var(--spacing-lg) var(--spacing-xl);position:sticky;top:0;z-index:50}.page-title{font-size:1.5rem;font-weight:700}.page-subtitle{color:var(--text-secondary);font-size:.875rem;margin-top:var(--spacing-xs)}.page-content{padding:var(--spacing-xl)}.card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-fast)}.card:hover{border-color:var(--border-secondary);box-shadow:var(--shadow-lg)}.card-header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-primary);display:flex;align-items:center;justify-content:space-between}.card-title{font-size:1.125rem;font-weight:600}.card-body{padding:var(--spacing-lg)}.card-footer{padding:var(--spacing-lg);border-top:1px solid var(--border-primary);background:var(--bg-primary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.stat-card{background:linear-gradient(135deg,var(--bg-card) 0%,var(--bg-secondary) 100%);border:1px solid var(--border-primary);border-radius:var(--radius-xl);padding:var(--spacing-lg);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;right:0;width:100px;height:100px;background:linear-gradient(135deg,var(--primary-500) 0%,transparent 70%);opacity:.1;border-radius:0 var(--radius-xl) 0 100%}.stat-card-icon{width:48px;height:48px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:var(--spacing-md)}.stat-card-icon.primary{background:linear-gradient(135deg,var(--primary-500) 0%,var(--primary-600) 100%)}.stat-card-icon.success{background:linear-gradient(135deg,var(--success-500) 0%,var(--success-600) 100%)}.stat-card-icon.warning{background:linear-gradient(135deg,var(--warning-500) 0%,var(--warning-600) 100%)}.stat-card-icon.accent{background:linear-gradient(135deg,var(--accent-500) 0%,var(--accent-600) 100%)}.stat-card-value{font-size:2rem;font-weight:800;margin-bottom:var(--spacing-xs)}.stat-card-label{color:var(--text-secondary);font-size:.875rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);font-family:inherit;font-size:.875rem;font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary-500) 0%,var(--primary-600) 100%);color:#fff;box-shadow:0 2px 8px #0ea5e94d}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--primary-400) 0%,var(--primary-500) 100%);box-shadow:0 4px 12px #0ea5e966;transform:translateY(-1px)}.btn-success{background:linear-gradient(135deg,var(--success-500) 0%,var(--success-600) 100%);color:#fff;box-shadow:0 2px 8px #22c55e4d}.btn-success:hover:not(:disabled){background:linear-gradient(135deg,var(--success-500) 0%,var(--success-700) 100%);box-shadow:0 4px 12px #22c55e66;transform:translateY(-1px)}.btn-danger{background:linear-gradient(135deg,var(--danger-500) 0%,var(--danger-600) 100%);color:#fff;box-shadow:0 2px 8px #ef44444d}.btn-danger:hover:not(:disabled){background:linear-gradient(135deg,var(--danger-500) 0%,var(--danger-700) 100%);box-shadow:0 4px 12px #ef444466;transform:translateY(-1px)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-secondary)}.btn-secondary:hover:not(:disabled){background:var(--border-secondary)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--bg-tertiary);color:var(--text-primary)}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:1rem}.btn-sm{padding:var(--spacing-xs) var(--spacing-md);font-size:.75rem}.btn-icon{width:40px;height:40px;padding:0}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.form-input{width:100%;padding:var(--spacing-md);background:var(--bg-input);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;font-size:.875rem;transition:all var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #0ea5e933}.form-input::placeholder{color:var(--text-muted)}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right .75rem center;background-repeat:no-repeat;background-size:1.25rem;padding-right:2.5rem}.form-select option{background:var(--bg-secondary);color:var(--text-primary);padding:.5rem}.form-textarea{min-height:100px;resize:vertical}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:var(--spacing-md);background:var(--bg-primary);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border-primary)}.data-table td{padding:var(--spacing-md);border-bottom:1px solid var(--border-primary)}.data-table tr:hover td{background:var(--bg-card-hover)}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:600;border-radius:var(--radius-full)}.badge-primary{background:var(--primary-100);color:var(--primary-700)}.badge-success{background:#22c55e33;color:var(--success-500)}.badge-warning{background:#f59e0b33;color:var(--warning-500)}.badge-danger{background:#ef444433;color:var(--danger-500)}.badge-secondary{background:var(--bg-tertiary);color:var(--text-secondary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--spacing-lg);animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-xl);width:100%;max-width:500px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;animation:slideIn .2s ease}.modal-lg{max-width:800px}.modal-xl{max-width:1200px}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-primary);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:1.25rem;font-weight:600}.modal-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-md);transition:all var(--transition-fast)}.modal-close:hover{background:var(--bg-tertiary);color:var(--text-primary)}.modal-body{padding:var(--spacing-lg);overflow-y:auto;flex:1}.modal-footer{padding:var(--spacing-lg);border-top:1px solid var(--border-primary);display:flex;gap:var(--spacing-md);justify-content:flex-end}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);padding:var(--spacing-lg)}.login-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-2xl);padding:var(--spacing-2xl);width:100%;max-width:420px;box-shadow:var(--shadow-xl)}.login-logo{text-align:center;margin-bottom:var(--spacing-xl)}.login-logo-icon{width:72px;height:72px;background:linear-gradient(135deg,var(--primary-500) 0%,var(--accent-500) 100%);border-radius:var(--radius-xl);display:inline-flex;align-items:center;justify-content:center;font-size:2rem;margin-bottom:var(--spacing-md);box-shadow:var(--shadow-glow)}.login-logo-text{font-size:2rem;font-weight:800;background:linear-gradient(135deg,var(--primary-400) 0%,var(--accent-400) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-title{text-align:center;margin-bottom:var(--spacing-xl)}.login-title h2{font-size:1.5rem;font-weight:700;margin-bottom:var(--spacing-xs)}.login-title p{color:var(--text-secondary)}.login-error{background:var(--danger-50);border:1px solid var(--danger-500);color:var(--danger-700);padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg);font-size:.875rem}.pos-layout{display:grid;grid-template-columns:1fr 400px;gap:0;height:100vh;margin-left:260px}.pos-menu-section{background:var(--bg-primary);overflow-y:auto;padding:var(--spacing-lg)}.pos-cart-section{background:var(--bg-secondary);border-left:1px solid var(--border-primary);display:flex;flex-direction:column;height:100vh}.pos-cart-header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-primary)}.pos-cart-items{flex:1;overflow-y:auto;padding:var(--spacing-md)}.pos-cart-footer{padding:var(--spacing-lg);border-top:1px solid var(--border-primary);background:var(--bg-primary)}.menu-categories{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg);overflow-x:auto;padding-bottom:var(--spacing-sm)}.category-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-full);color:var(--text-secondary);font-weight:500;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.category-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.category-btn.active{background:linear-gradient(135deg,var(--primary-500) 0%,var(--primary-600) 100%);border-color:transparent;color:#fff}.menu-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:var(--spacing-md)}.menu-item-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:all var(--transition-fast)}.menu-item-card:hover{border-color:var(--primary-500);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.menu-item-card.unavailable{opacity:.5;cursor:not-allowed}.menu-item-image{width:100%;height:120px;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;font-size:3rem;overflow:hidden}.menu-item-image img{width:100%;height:100%;object-fit:cover}.menu-item-info{padding:var(--spacing-md)}.menu-item-name{font-weight:600;font-size:.875rem;margin-bottom:var(--spacing-xs);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.menu-item-price{color:var(--primary-400);font-weight:700;font-size:1rem}.cart-item{display:flex;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-card);border-radius:var(--radius-md);margin-bottom:var(--spacing-sm)}.cart-item-info{flex:1}.cart-item-name{font-weight:600;font-size:.875rem;margin-bottom:var(--spacing-xs)}.cart-item-price{color:var(--text-secondary);font-size:.875rem}.cart-item-actions{display:flex;align-items:center;gap:var(--spacing-sm)}.qty-btn{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border:none;border-radius:var(--radius-sm);color:var(--text-primary);cursor:pointer;transition:all var(--transition-fast)}.qty-btn:hover{background:var(--primary-500)}.qty-value{min-width:24px;text-align:center;font-weight:600}.cart-item-subtotal{font-weight:700;color:var(--primary-400);text-align:right;min-width:80px}.cart-summary{margin-bottom:var(--spacing-lg)}.cart-summary-row{display:flex;justify-content:space-between;padding:var(--spacing-sm) 0;font-size:.875rem}.cart-summary-row.total{font-size:1.25rem;font-weight:700;border-top:1px solid var(--border-primary);padding-top:var(--spacing-md);margin-top:var(--spacing-sm)}.cart-summary-row.total .value{color:var(--primary-400)}.cart-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:200px;color:var(--text-muted)}.cart-empty-icon{font-size:3rem;margin-bottom:var(--spacing-md)}.table-layout{padding:var(--spacing-xl)}.table-layout-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:var(--spacing-lg)}.table-card{aspect-ratio:1;background:var(--bg-card);border:2px solid var(--border-primary);border-radius:var(--radius-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast)}.table-card:hover{border-color:var(--primary-500);transform:scale(1.02)}.table-card.available{border-color:var(--success-500)}.table-card.occupied{border-color:var(--danger-500);background:#ef44441a}.table-card.reserved{border-color:var(--warning-500);background:#f59e0b1a}.table-number{font-size:1.5rem;font-weight:700}.table-capacity{font-size:.75rem;color:var(--text-muted)}.table-status{font-size:.75rem;margin-top:var(--spacing-sm);padding:.25rem .5rem;border-radius:var(--radius-full)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-lg)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-lg)}.payment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.payment-method-btn{padding:var(--spacing-md);background:var(--bg-tertiary);border:2px solid transparent;border-radius:var(--radius-md);color:var(--text-primary);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.payment-method-btn:hover{border-color:var(--primary-500)}.payment-method-btn.active{border-color:var(--primary-500);background:#0ea5e91a}.quick-amount-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-sm);margin-top:var(--spacing-md)}.quick-amount-btn{padding:var(--spacing-sm);background:var(--bg-tertiary);border:none;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.875rem;cursor:pointer;transition:all var(--transition-fast)}.quick-amount-btn:hover{background:var(--primary-500);color:#fff}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl);text-align:center}.empty-state-icon{font-size:4rem;margin-bottom:var(--spacing-lg);opacity:.5}.empty-state-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-sm)}.empty-state-text{color:var(--text-muted);margin-bottom:var(--spacing-lg)}.loading{display:flex;align-items:center;justify-content:center;padding:var(--spacing-2xl)}.loading-spinner{width:40px;height:40px;border:3px solid var(--border-primary);border-top-color:var(--primary-500);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 1200px){.pos-layout{grid-template-columns:1fr 350px}}@media (max-width: 992px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0}.pos-layout{margin-left:0;grid-template-columns:1fr;grid-template-rows:1fr auto}.pos-cart-section{height:auto;max-height:400px}}.text-center{text-align:center}.text-right{text-align:right}.text-muted{color:var(--text-muted)}.text-success{color:var(--success-500)}.text-danger{color:var(--danger-500)}.text-warning{color:var(--warning-500)}.text-primary{color:var(--primary-500)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.p-md{padding:var(--spacing-md)}.p-lg{padding:var(--spacing-lg)}.w-full{width:100%}.h-full{height:100%}.hidden{display:none}