@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-light: #3b82f6;--color-success: #10b981;--color-success-light: #d1fae5;--color-warning: #f59e0b;--color-warning-light: #fef3c7;--color-danger: #ef4444;--color-danger-light: #fee2e2;--color-info: #06b6d4;--color-info-light: #cffafe;--color-bg: #ffffff;--color-bg-secondary: #f9fafb;--color-bg-tertiary: #f3f4f6;--color-border: #e5e7eb;--color-border-light: #f3f4f6;--color-text: #111827;--color-text-secondary: #6b7280;--color-text-light: #9ca3af;--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-full: 9999px;--shadow-xs: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-sm: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--font-family: "Inter", system-ui, -apple-system, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--transition-fast: .15s ease-in-out;--transition-base: .2s ease-in-out;--transition-slow: .3s ease-in-out;--z-dropdown: 1000;--z-modal: 2000;--z-toast: 3000}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.5;color:var(--color-text);background-color:var(--color-bg-secondary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}#root{min-height:100vh;width:100%}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;color:var(--color-text)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-base)}p{margin-bottom:var(--spacing-md)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}button{font-family:var(--font-family);cursor:pointer;border:none;outline:none;transition:all var(--transition-fast)}button:disabled{opacity:.5;cursor:not-allowed}input,textarea,select{font-family:var(--font-family);font-size:var(--font-size-base);outline:none;transition:all var(--transition-fast)}input:focus,textarea:focus,select:focus{outline:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}.container{width:100%;max-width:1400px;margin:0 auto;padding:0 var(--spacing-lg)}.text-left{text-align:left}.text-right{text-align:right}.font-bold{font-weight:700}.font-semibold{font-weight:600}.font-medium{font-weight:500}.font-normal{font-weight:400}.text-xs{font-size:var(--font-size-xs)}.text-sm{font-size:var(--font-size-sm)}.text-base{font-size:var(--font-size-base)}.text-lg{font-size:var(--font-size-lg)}.text-xl{font-size:var(--font-size-xl)}.text-2xl{font-size:var(--font-size-2xl)}.text-danger{color:var(--color-danger)}.text-secondary{color:var(--color-text-secondary)}.mb-0{margin-bottom:0}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mt-0{margin-top:0}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}@media print{@page{size:80mm auto;margin:0}body{width:80mm;margin:0;padding:0}.no-print{display:none!important}.print-only{display:block!important}}@media(max-width:768px){html{font-size:14px}.container{padding:0 var(--spacing-md)}.hide-mobile{display:none!important}}@media(min-width:769px){.hide-desktop{display:none!important}}.input-group{display:flex;flex-direction:column;gap:var(--spacing-xs);width:100%}.input-label{font-size:var(--font-size-sm);font-weight:500;color:var(--color-text)}.input-required{color:var(--color-danger);margin-left:var(--spacing-xs)}.input-wrapper{position:relative;display:flex;align-items:center}.input{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-base);color:var(--color-text);background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast)}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.input:disabled{background-color:var(--color-bg-tertiary);cursor:not-allowed;opacity:.6}.input-with-icon{padding-left:2.5rem}.input-icon{position:absolute;left:var(--spacing-md);color:var(--color-text-secondary);display:flex;align-items:center;pointer-events:none}.input-error{border-color:var(--color-danger)}.input-error:focus{box-shadow:0 0 0 3px #ef44441a}.input-error-text{font-size:var(--font-size-sm);color:var(--color-danger)}textarea.input{min-height:100px;resize:vertical;font-family:var(--font-family)}input[type=number].input::-webkit-inner-spin-button,input[type=number].input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number].input{-moz-appearance:textfield}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);font-weight:500;border-radius:var(--radius-md);transition:all var(--transition-fast);cursor:pointer;border:none;outline:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-sm{padding:var(--spacing-xs) var(--spacing-md);font-size:var(--font-size-sm)}.btn-md{padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-base)}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-lg)}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-success{background-color:var(--color-success);color:#fff}.btn-success:hover:not(:disabled){background-color:#059669;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-danger{background-color:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background-color:#dc2626;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-warning{background-color:var(--color-warning);color:#fff}.btn-warning:hover:not(:disabled){background-color:#d97706;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--color-bg-tertiary);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:var(--color-border);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.btn-outline{background-color:transparent;color:var(--color-primary);border:1px solid var(--color-primary)}.btn-outline:hover:not(:disabled){background-color:var(--color-primary);color:#fff}.btn-ghost{background-color:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background-color:var(--color-bg-tertiary);color:var(--color-text)}.btn-full{width:100%}.btn-icon{display:inline-flex;align-items:center}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg)}.login-container{width:100%;max-width:420px}.login-card{background-color:var(--color-bg);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);padding:var(--spacing-2xl);animation:slideUp .4s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:var(--spacing-xl)}.login-icon{width:64px;height:64px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-lg);color:#fff}.login-header h1{font-size:var(--font-size-3xl);font-weight:700;color:var(--color-text);margin-bottom:var(--spacing-xs)}.login-header p{color:var(--color-text-secondary);font-size:var(--font-size-base);margin:0}.login-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.login-error{padding:var(--spacing-md);background-color:var(--color-danger-light);color:var(--color-danger);border-radius:var(--radius-md);font-size:var(--font-size-sm);text-align:center;animation:shake .3s ease-in-out}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}.login-footer{margin-top:var(--spacing-xl);padding-top:var(--spacing-lg);border-top:1px solid var(--color-border);text-align:center}.login-hint{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0}.login-hint strong{color:var(--color-primary);font-weight:600}@media(max-width:768px){.login-card{padding:var(--spacing-xl)}}.card{background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-fast)}.card:hover{box-shadow:var(--shadow-md)}.card-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--color-border)}.card-title{font-size:var(--font-size-lg);font-weight:600;color:var(--color-text);margin:0}.card-actions{display:flex;gap:var(--spacing-sm)}.card-body{padding:var(--spacing-lg)}.card-no-padding .card-body{padding:0}.modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);padding:var(--spacing-lg);animation:fadeIn .2s ease-in-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background-color:var(--color-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);max-height:90vh;display:flex;flex-direction:column;animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-sm{width:100%;max-width:400px}.modal-md{width:100%;max-width:600px}.modal-lg{width:100%;max-width:900px}.modal-xl{width:100%;max-width:1200px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--color-border)}.modal-title{font-size:var(--font-size-xl);font-weight:600;color:var(--color-text);margin:0}.modal-close{background:none;border:none;color:var(--color-text-secondary);cursor:pointer;padding:var(--spacing-xs);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.modal-close:hover{background-color:var(--color-bg-tertiary);color:var(--color-text)}.modal-body{padding:var(--spacing-lg);overflow-y:auto;flex:1}.modal-footer{padding:var(--spacing-lg);border-top:1px solid var(--color-border);display:flex;gap:var(--spacing-md);justify-content:flex-end}@media(max-width:768px){.modal{width:100%;max-width:100%;max-height:100vh;border-radius:0}.modal-overlay{padding:0}}.invoice-preview{background:#fff;padding:12px;max-width:320px;margin:0 auto;font-family:Courier New,Courier,monospace}.invoice-header{text-align:center;margin-bottom:20px;border-bottom:1px dashed #ccc;padding-bottom:10px}.shop-name{font-size:1.2rem;font-weight:700;margin:0 0 5px;text-transform:uppercase}.shop-info p{margin:2px 0;font-size:.9rem;color:#555}.invoice-meta{display:flex;justify-content:space-between;margin-bottom:15px;font-size:.9rem}.meta-left .customer-info{margin-top:5px}.invoice-items{width:100%;border-collapse:collapse;margin-bottom:20px;font-size:.9rem}.invoice-items th:nth-child(1),.invoice-items td:nth-child(1){width:40%;text-align:left}.invoice-items th:nth-child(2),.invoice-items td:nth-child(2){width:15%;text-align:right}.invoice-items th:nth-child(3),.invoice-items td:nth-child(3){width:20%;text-align:right}.invoice-items th:nth-child(4),.invoice-items td:nth-child(4){width:25%;text-align:right}.invoice-items th,.invoice-items td{padding:6px 2px;border-bottom:1px dotted #ccc}.invoice-items th{border-bottom:2px solid #000}.text-muted{color:#666;font-size:.8em;font-style:italic}.invoice-totals{border-top:2px solid #000;padding-top:10px;margin-left:auto;width:100%}.total-row{display:flex;justify-content:space-between;margin-bottom:5px;font-size:.9rem;padding:2px 0}.grand-total{font-weight:800;font-size:1rem;border-top:2px solid #000;border-bottom:2px double #000;padding:10px 0;margin-top:10px}.invoice-footer{text-align:center;margin-top:20px;border-top:1px dashed #ccc;padding-top:10px;font-size:.8rem;color:#555}@media print{body *{visibility:hidden}#printable-invoice,#printable-invoice *{visibility:visible}#printable-invoice{position:absolute;left:0;top:0;width:58mm;max-width:58mm;padding:6px}.invoice-header{margin-bottom:10px}.invoice-meta{margin-bottom:8px;font-size:.85rem}.invoice-items{margin-bottom:10px;font-size:.85rem}.invoice-footer{font-size:.75rem}}.billing-page{display:grid;grid-template-columns:1fr 400px;gap:var(--spacing-xl);height:calc(100vh - 4rem)}.billing-main{display:flex;flex-direction:column;gap:var(--spacing-lg);overflow-y:auto}.billing-search-section{position:relative}.search-results{position:absolute;top:100%;left:0;right:0;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);margin-top:var(--spacing-xs);max-height:300px;overflow-y:auto;z-index:10}.search-result-item{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md);cursor:pointer;transition:background-color var(--transition-fast);border-bottom:1px solid var(--color-border-light)}.search-result-item:last-child{border-bottom:none}.search-result-item:hover{background-color:var(--color-bg-secondary)}.search-result-name{font-weight:500;color:var(--color-text)}.search-result-meta{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:var(--spacing-xs)}.search-result-price{font-weight:600;color:var(--color-primary)}.search-result-image{width:50px;height:50px;object-fit:cover;border-radius:var(--radius-sm);margin-right:var(--spacing-md);border:1px solid var(--color-border)}.quick-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:var(--spacing-md)}.quick-product-btn{padding:var(--spacing-sm);background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-sm);min-height:130px}.quick-product-btn:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-md)}.quick-product-image{width:64px;height:64px;object-fit:cover;border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.quick-product-content{text-align:center;width:100%}.quick-product-name{font-weight:600;margin-bottom:2px;font-size:var(--font-size-sm);display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.2}.quick-product-price{font-size:var(--font-size-xs);font-weight:500;opacity:.9;color:var(--color-primary)}.billing-cart{position:sticky;top:0;height:calc(100vh - 4rem)}.cart-card{height:100%;display:flex;flex-direction:column}.cart-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg);border-bottom:1px solid var(--color-border)}.cart-header h3{margin:0;font-size:var(--font-size-lg)}.selected-customer{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-md);background-color:var(--color-success-light);color:var(--color-success);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:500}.remove-customer{background:none;border:none;color:var(--color-success);font-size:var(--font-size-xl);cursor:pointer;padding:0;margin-left:var(--spacing-xs);line-height:1}.cart-items{flex:1;overflow-y:auto;padding:var(--spacing-md)}.cart-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--color-text-secondary);text-align:center;padding:var(--spacing-xl)}.cart-empty svg{color:var(--color-border);margin-bottom:var(--spacing-lg)}.cart-empty p{font-weight:500;color:var(--color-text);margin-bottom:var(--spacing-xs)}.cart-empty span{font-size:var(--font-size-sm)}.cart-item{display:flex;gap:var(--spacing-md);padding:var(--spacing-md);background-color:var(--color-bg-secondary);border-radius:var(--radius-md);margin-bottom:var(--spacing-md)}.cart-item-image{width:60px;height:60px;object-fit:cover;border-radius:var(--radius-md);border:1px solid var(--color-border);flex-shrink:0}.cart-item-content{flex:1;display:flex;flex-direction:column;gap:var(--spacing-xs);min-width:0}.cart-item-header{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-sm)}.cart-item-name{font-weight:500;color:var(--color-text);line-height:1.2}.cart-item-total{font-weight:600;color:var(--color-primary);white-space:nowrap}.cart-item-price-unit{font-size:var(--font-size-xs);color:var(--color-text-secondary)}.cart-item-controls{display:flex;gap:var(--spacing-sm);align-items:center;margin-top:var(--spacing-xs)}.quantity-controls{display:flex;align-items:center;gap:var(--spacing-xs);background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-xs)}.quantity-controls button{width:24px;height:24px;display:flex;align-items:center;justify-content:center;background-color:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:background-color var(--transition-fast)}.quantity-controls button:hover{background-color:var(--color-primary-dark)}.quantity-controls span{min-width:30px;text-align:center;font-weight:500}.discount-input{flex:1;padding:var(--spacing-xs) var(--spacing-sm);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);text-align:center}.remove-btn{padding:var(--spacing-xs);background-color:var(--color-danger-light);color:var(--color-danger);border:none;border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;transition:all var(--transition-fast)}.remove-btn:hover{background-color:var(--color-danger);color:#fff}.cart-bill-discount{padding:var(--spacing-md) var(--spacing-lg);border-top:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:center}.cart-bill-discount label{font-weight:500}.cart-bill-discount input{width:80px;padding:var(--spacing-xs) var(--spacing-sm);border:1px solid var(--color-border);border-radius:var(--radius-md);text-align:center}.cart-totals{padding:var(--spacing-lg);border-top:1px solid var(--color-border);background-color:var(--color-bg-secondary)}.cart-total-row{display:flex;justify-content:space-between;margin-bottom:var(--spacing-sm);font-size:var(--font-size-base)}.cart-grand-total{font-size:var(--font-size-xl);font-weight:700;color:var(--color-text);padding-top:var(--spacing-sm);border-top:2px solid var(--color-border);margin-top:var(--spacing-sm)}.cart-actions{padding:var(--spacing-lg);border-top:1px solid var(--color-border);display:flex;gap:var(--spacing-md)}.customer-list{margin-top:var(--spacing-lg);max-height:400px;overflow-y:auto}.customer-item{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:var(--spacing-sm);cursor:pointer;transition:all var(--transition-fast)}.customer-item:hover{background-color:var(--color-bg-secondary);border-color:var(--color-primary)}.customer-name{font-weight:500;color:var(--color-text)}.customer-phone{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.customer-discount{padding:var(--spacing-xs) var(--spacing-sm);background-color:var(--color-success-light);color:var(--color-success);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:600}.checkout-content{display:flex;flex-direction:column;gap:var(--spacing-xl)}.checkout-total{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-xl);background-color:var(--color-bg-secondary);border-radius:var(--radius-lg)}.checkout-total span:first-child{font-size:var(--font-size-lg);color:var(--color-text-secondary)}.checkout-amount{font-size:var(--font-size-3xl);font-weight:700;color:var(--color-primary)}.payment-methods label{display:block;font-weight:500;margin-bottom:var(--spacing-md)}.payment-method-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md)}.payment-method-btn{padding:var(--spacing-lg);background-color:var(--color-bg-secondary);border:2px solid var(--color-border);border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.payment-method-btn:hover{border-color:var(--color-primary)}.payment-method-btn.active{background-color:var(--color-primary);border-color:var(--color-primary);color:#fff}.change-amount{margin-top:var(--spacing-md);padding:var(--spacing-md);background-color:var(--color-bg-secondary);border-radius:var(--radius-md);text-align:center;font-weight:600;font-size:var(--font-size-lg)}@media(max-width:1023px){.billing-page{grid-template-columns:1fr;height:auto}.billing-cart{position:relative;height:auto}.cart-card{height:auto}.mobile-shop-header{display:block;text-align:center;margin-bottom:var(--spacing-md);background:#fff;padding:var(--spacing-sm);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.mobile-shop-header 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