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50px -12px #00000040}.phone-screen{width:100%;height:100%;background:linear-gradient(180deg,#f8fafc,#e2e8f0);border-radius:28px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-md)}.scan-animation{width:180px;height:180px;position:relative}.scan-frame{width:100%;height:100%;border:3px solid var(--primary);border-radius:var(--radius-lg);background:#2563eb1a}.scan-line{position:absolute;top:0;left:10%;width:80%;height:3px;background:linear-gradient(90deg,transparent,var(--primary),transparent);animation:scan 2s ease-in-out infinite}@keyframes scan{0%,to{top:10%}50%{top:85%}}.phone-screen p{color:var(--primary);font-weight:500;margin:0}.features{padding:var(--spacing-2xl) 0;background:var(--background)}.section-header{text-align:center;margin-bottom:var(--spacing-2xl)}.section-badge{display:inline-block;padding:6px 14px;background:#2563eb1a;color:var(--primary);font-size:.8125rem;font-weight:600;border-radius:var(--radius-full);margin-bottom:var(--spacing-md);text-transform:uppercase;letter-spacing:.5px}.section-header h2{font-size:2.25rem;margin-bottom:var(--spacing-sm)}.section-header p{color:var(--text-secondary);font-size:1.125rem}.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-lg)}.feature-card{background:#fff;padding:var(--spacing-xl);border-radius:var(--radius-xl);text-align:center;box-shadow:var(--shadow);transition:all var(--transition-normal)}.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}.feature-icon{width:70px;height:70px;margin:0 auto var(--spacing-lg);background:linear-gradient(135deg,#2563eb1a,#10b9811a);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:var(--primary)}.feature-card h3{font-size:1.125rem;margin-bottom:var(--spacing-sm)}.feature-card p{color:var(--text-secondary);font-size:.9375rem;margin:0}.how-it-works{padding:var(--spacing-2xl) 0}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-lg)}.step-card{position:relative;text-align:center;padding:var(--spacing-lg)}.step-number{display:inline-block;font-size:3rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-md)}.step-card h3{font-size:1.25rem;margin-bottom:var(--spacing-sm)}.step-card p{color:var(--text-secondary);margin:0}.step-connector{position:absolute;top:50px;right:-30px;width:60px;height:2px;background:linear-gradient(90deg,var(--primary),var(--secondary))}.cta{padding:var(--spacing-2xl) 0}.cta-content{background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:var(--radius-xl);padding:var(--spacing-2xl);text-align:center;color:#fff}.cta-content h2{font-size:2rem;color:#fff;margin-bottom:var(--spacing-sm)}.cta-content p{color:#ffffffe6;font-size:1.125rem;margin-bottom:var(--spacing-lg)}.cta-features{display:flex;justify-content:center;gap:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.cta-features span{display:flex;align-items:center;gap:var(--spacing-sm);font-weight:500}.cta .btn-primary{background:#fff;color:var(--primary);box-shadow:0 4px 14px #0003}.cta .btn-primary:hover{background:var(--background)}@media (max-width: 1024px){.hero .container{grid-template-columns:1fr;text-align:center}.hero-description{max-width:none}.hero-buttons,.hero-stats{justify-content:center}.hero-visual{display:none}.features-grid,.steps-grid{grid-template-columns:repeat(2,1fr)}.step-connector{display:none}}@media (max-width: 640px){.hero-title{font-size:2.5rem}.hero-buttons{flex-direction:column}.hero-stats{flex-direction:column;gap:var(--spacing-md)}.features-grid,.steps-grid{grid-template-columns:1fr}.cta-features{flex-direction:column;gap:var(--spacing-md)}}.auth-page{min-height:calc(100vh - 70px);display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl);position:relative;overflow:hidden}.auth-bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1}.auth-circle{position:absolute;border-radius:50%;filter:blur(100px)}.auth-circle-1{width:500px;height:500px;background:linear-gradient(135deg,#2563eb33,#2563eb0d);top:-150px;right:-150px}.auth-circle-2{width:400px;height:400px;background:linear-gradient(135deg,#10b98133,#10b9810d);bottom:-100px;left:-100px}.auth-container{width:100%;max-width:440px}.auth-card{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);padding:var(--spacing-2xl)}.auth-header{text-align:center;margin-bottom:var(--spacing-xl)}.auth-logo{display:inline-block;font-size:1.5rem;font-weight:700;color:var(--text-primary);text-decoration:none;margin-bottom:var(--spacing-lg)}.auth-header h1{font-size:1.75rem;margin-bottom:var(--spacing-xs)}.auth-header p{color:var(--text-secondary);margin:0}.auth-form{margin-bottom:var(--spacing-lg)}.input-wrapper{position:relative}.input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:1.125rem}.input-wrapper .form-input{padding-left:44px;padding-right:44px}.password-toggle{position:absolute;right:14px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center}.password-toggle:hover{color:var(--text-primary)}.w-full{width:100%}.auth-footer{text-align:center}.auth-footer p{color:var(--text-secondary);margin:0}.auth-footer a{color:var(--primary);font-weight:500}.demo-credentials{margin-top:var(--spacing-lg);padding:var(--spacing-md);background:var(--background);border-radius:var(--radius-md);font-size:.8125rem}.demo-credentials p{margin:0;color:var(--text-secondary)}.demo-credentials p+p{margin-top:var(--spacing-xs)}@media (max-width: 480px){.auth-card{padding:var(--spacing-lg)}}.products-page{min-height:calc(100vh - 140px)}.filters-section{display:flex;align-items:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-xl);flex-wrap:wrap}.search-box{position:relative;flex:1;min-width:250px}.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:1.125rem}.search-box .form-input{padding-left:44px}.filter-group{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--text-secondary)}.filter-group select{min-width:160px}.checkbox-label{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;font-size:.9375rem;color:var(--text-secondary)}.checkbox-label input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary)}.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-lg)}.product-card{background:#fff;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow);transition:all var(--transition-normal)}.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}.product-image{position:relative;height:200px;background:linear-gradient(135deg,#f8fafc,#e2e8f0);display:flex;align-items:center;justify-content:center;overflow:hidden}.product-image img{max-width:80%;max-height:80%;object-fit:contain}.product-image .badge{position:absolute;top:var(--spacing-md);right:var(--spacing-md)}.product-info{padding:var(--spacing-lg)}.product-category{font-size:.75rem;color:var(--primary);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.product-name{font-size:1.125rem;font-weight:600;margin:var(--spacing-xs) 0 var(--spacing-sm);color:var(--text-primary)}.product-price{font-size:1.25rem;font-weight:700;color:var(--secondary);margin-bottom:var(--spacing-md)}.product-card.has-discount{border:2px solid var(--secondary)}.product-discount-badge{position:absolute;top:var(--spacing-md);left:var(--spacing-md);background:var(--error);color:#fff;padding:4px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:700}.product-price-container{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md);flex-wrap:wrap}.product-price-original{text-decoration:line-through;color:var(--text-muted);font-size:.9375rem}.product-price-discounted{font-size:1.25rem;font-weight:700;color:var(--secondary)}.btn-add-cart{width:100%}.empty-state{text-align:center;padding:var(--spacing-2xl);color:var(--text-muted)}.empty-state svg{margin-bottom:var(--spacing-md)}.empty-state h3{color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.empty-state p{margin:0}@media (max-width: 1024px){.products-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width: 768px){.products-grid{grid-template-columns:repeat(2,1fr)}.filters-section{flex-direction:column;align-items:stretch}.search-box{min-width:auto}}@media (max-width: 480px){.products-grid{grid-template-columns:1fr}}.scan-page{min-height:calc(100vh - 140px)}.mode-toggle{display:flex;justify-content:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-xl)}.mode-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);background:#fff;border:2px solid var(--border);border-radius:var(--radius-lg);font-size:.9375rem;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}.mode-btn.active{border-color:var(--primary);background:#2563eb0d;color:var(--primary)}.mode-btn:hover:not(.active){border-color:var(--text-muted)}.scan-area{max-width:500px;margin:0 auto}.camera-container{text-align:center}.camera-frame{position:relative;width:100%;aspect-ratio:1;max-width:400px;margin:0 auto;border-radius:var(--radius-xl);overflow:hidden;background:#0f172a}.camera-video{width:100%;height:100%;object-fit:cover}.scan-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}.scan-frame{position:relative;width:70%;height:70%}.corner{position:absolute;width:40px;height:40px;border:4px solid var(--primary)}.corner.top-left{top:0;left:0;border-right:none;border-bottom:none;border-top-left-radius:var(--radius-md)}.corner.top-right{top:0;right:0;border-left:none;border-bottom:none;border-top-right-radius:var(--radius-md)}.corner.bottom-left{bottom:0;left:0;border-right:none;border-top:none;border-bottom-left-radius:var(--radius-md)}.corner.bottom-right{bottom:0;right:0;border-left:none;border-top:none;border-bottom-right-radius:var(--radius-md)}.scan-frame .scan-line{position:absolute;left:5%;width:90%;height:3px;background:linear-gradient(90deg,transparent,var(--secondary),transparent);animation:scanMove 2s ease-in-out infinite}@keyframes scanMove{0%,to{top:10%}50%{top:85%}}.scan-hint{margin-top:var(--spacing-lg);color:var(--text-secondary)}.scanner-error{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:300px;color:var(--text-secondary);gap:var(--spacing-md)}.scanner-error svg{color:var(--warning)}.loading-text{margin-top:var(--spacing-md);color:var(--primary);font-weight:500;animation:pulse 1.5s infinite}#qr-reader{width:100%!important;border:none!important}#qr-reader video{width:100%!important;border-radius:var(--radius-lg)}#qr-reader__scan_region{background:transparent!important}#qr-reader__dashboard{display:none!important}.manual-entry{background:#fff;padding:var(--spacing-xl);border-radius:var(--radius-xl);box-shadow:var(--shadow-md)}.upload-container{text-align:center}.upload-box{background:#fff;border:2px dashed var(--border);border-radius:var(--radius-xl);padding:var(--spacing-3xl);text-align:center;transition:all var(--transition-fast)}.upload-box:hover{border-color:var(--primary);background:#2563eb05}.upload-box svg{color:var(--primary);margin-bottom:var(--spacing-md)}.upload-box h3{margin-bottom:var(--spacing-sm);color:var(--text-primary)}.upload-box p{color:var(--text-secondary);margin-bottom:var(--spacing-xl);font-size:.9375rem}.file-input{display:none}.upload-box label{cursor:pointer;display:inline-flex;align-items:center;gap:var(--spacing-sm)}.upload-error{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);margin-top:var(--spacing-lg);padding:var(--spacing-md);background:#ef44441a;border-radius:var(--radius-md);color:var(--error);font-size:.875rem}@media (max-width: 480px){.mode-toggle{flex-wrap:wrap}.mode-btn{padding:var(--spacing-sm) var(--spacing-md);font-size:.8125rem}.upload-box{padding:var(--spacing-xl)}}.product-result{text-align:center}.result-icon{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-lg)}.result-icon.success{background:#10b9811a;color:var(--success)}.product-result h2{margin-bottom:var(--spacing-xl)}.product-details{display:flex;gap:var(--spacing-xl);text-align:left;margin-bottom:var(--spacing-xl)}.product-image-large{width:200px;height:200px;background:var(--background);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;flex-shrink:0}.product-image-large img{max-width:80%;max-height:80%;object-fit:contain}.product-info-large{flex:1}.product-info-large h3{font-size:1.5rem;margin:var(--spacing-sm) 0}.product-price-large{font-size:1.75rem;font-weight:700;color:var(--secondary);margin-bottom:var(--spacing-md)}.stock-info{font-size:.9375rem}.result-actions{display:flex;justify-content:center;gap:var(--spacing-md)}@media (max-width: 640px){.product-details{flex-direction:column;align-items:center;text-align:center}.result-actions{flex-direction:column}.result-actions .btn{width:100%}}.cart-page{min-height:calc(100vh - 140px)}.empty-cart{text-align:center;padding:var(--spacing-2xl);color:var(--text-muted)}.empty-cart svg{margin-bottom:var(--spacing-lg)}.empty-cart h3{color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.empty-cart p{margin-bottom:var(--spacing-xl)}.cart-layout{display:grid;grid-template-columns:1fr 380px;gap:var(--spacing-xl);align-items:start}.cart-items{display:flex;flex-direction:column;gap:var(--spacing-md)}.cart-item{display:flex;align-items:center;gap:var(--spacing-lg);padding:var(--spacing-lg)}.item-image{width:100px;height:100px;background:var(--background);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;flex-shrink:0}.item-image img{max-width:80%;max-height:80%;object-fit:contain}.item-details{flex:1;min-width:0}.item-category{font-size:.75rem;color:var(--primary);font-weight:500;text-transform:uppercase}.item-name{font-size:1.125rem;margin:var(--spacing-xs) 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.item-price{color:var(--text-secondary);margin:0}.item-quantity{display:flex;align-items:center;gap:var(--spacing-sm)}.qty-btn{width:36px;height:36px;border-radius:var(--radius-md);border:2px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast)}.qty-btn:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.qty-btn:disabled{opacity:.5;cursor:not-allowed}.qty-value{font-size:1.125rem;font-weight:600;min-width:40px;text-align:center}.item-subtotal{text-align:right;min-width:100px}.subtotal-label{display:block;font-size:.75rem;color:var(--text-muted)}.subtotal-value{font-size:1.25rem;font-weight:700;color:var(--secondary)}.remove-btn{padding:var(--spacing-sm);background:none;border:none;color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}.remove-btn:hover{color:var(--error)}.cart-summary{position:sticky;top:90px}.cart-summary h3{margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border-light)}.summary-rows{margin-bottom:var(--spacing-xl)}.summary-row{display:flex;justify-content:space-between;padding:var(--spacing-sm) 0;color:var(--text-secondary)}.summary-row.total{border-top:2px solid var(--border);margin-top:var(--spacing-md);padding-top:var(--spacing-md);font-size:1.25rem;font-weight:700;color:var(--text-primary)}@media (max-width: 1024px){.cart-layout{grid-template-columns:1fr}.cart-summary{position:static}}@media (max-width: 640px){.cart-item{flex-wrap:wrap;gap:var(--spacing-md)}.item-details{flex-basis:calc(100% - 120px)}.item-quantity,.item-subtotal{flex-basis:50%}.remove-btn{position:absolute;top:var(--spacing-md);right:var(--spacing-md)}.cart-item{position:relative;padding-right:50px}}.bill-page{min-height:calc(100vh - 140px)}.bill-card{max-width:600px;margin:0 auto}.bill-header{display:flex;justify-content:space-between;align-items:flex-start;padding-bottom:var(--spacing-lg);border-bottom:2px dashed var(--border);margin-bottom:var(--spacing-lg)}.store-info h2{font-size:1.5rem;margin-bottom:var(--spacing-xs)}.store-info p{color:var(--text-secondary);font-size:.875rem;margin:0}.bill-date{font-size:.875rem;color:var(--text-secondary);text-align:right}.bill-items{margin-bottom:var(--spacing-lg)}.bill-table{width:100%;border-collapse:collapse}.bill-table th,.bill-table td{padding:var(--spacing-sm) var(--spacing-md);text-align:left}.bill-table th{background:var(--background);font-size:.8125rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase}.bill-table td{border-bottom:1px solid var(--border-light)}.bill-table th:last-child,.bill-table td:last-child{text-align:right}.bill-totals{padding:var(--spacing-lg) 0;border-top:2px dashed var(--border);border-bottom:2px dashed var(--border);margin-bottom:var(--spacing-lg)}.total-row{display:flex;justify-content:space-between;padding:var(--spacing-xs) 0;color:var(--text-secondary)}.total-row.grand-total{margin-top:var(--spacing-md);padding-top:var(--spacing-md);font-size:1.5rem;font-weight:700;color:var(--text-primary);border-top:2px solid var(--border)}.total-row.discount-row{color:var(--secondary)}.discount-amount{color:var(--secondary);font-weight:600}.savings-message{text-align:center;padding:var(--spacing-sm) var(--spacing-md);background:#10b9811a;color:var(--secondary);border-radius:var(--radius-md);margin-top:var(--spacing-md);font-weight:500}.discount-section{padding:var(--spacing-lg);background:var(--background);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg)}.discount-section h4{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md);font-size:.9375rem}.discount-input-group{display:flex;gap:var(--spacing-sm)}.discount-input-group .form-input{flex:1;text-transform:uppercase}.applied-discount{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md);background:#10b9811a;border:1px solid var(--secondary);border-radius:var(--radius-md)}.discount-info{display:flex;align-items:center;gap:var(--spacing-sm)}.discount-info .success-icon{color:var(--secondary)}.remove-discount{background:none;border:none;cursor:pointer;color:var(--text-secondary);padding:var(--spacing-xs);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.remove-discount:hover{background:#ef44441a;color:var(--error)}.payment-section{margin-bottom:var(--spacing-xl)}.payment-section h3{font-size:1rem;margin-bottom:var(--spacing-md)}.payment-methods{display:flex;gap:var(--spacing-md)}.payment-option{flex:1;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-lg);border:2px solid var(--border);border-radius:var(--radius-lg);background:#fff;cursor:pointer;transition:all var(--transition-fast)}.payment-option:hover{border-color:var(--primary-light)}.payment-option.active{border-color:var(--primary);background:#2563eb0d;color:var(--primary)}.payment-option svg{font-size:1.5rem}.pay-btn{font-size:1.125rem}@media (max-width: 480px){.bill-header{flex-direction:column;gap:var(--spacing-md)}.bill-date{text-align:left}.payment-methods{flex-wrap:wrap}.payment-option{flex-basis:calc(50% - var(--spacing-sm))}}.my-bills-page{min-height:calc(100vh - 140px)}.bills-list{display:grid;gap:var(--spacing-lg)}.bills-list .bill-card{max-width:100%}.bill-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.bill-id{display:flex;align-items:center;gap:var(--spacing-sm);font-weight:600;color:var(--text-primary)}.status-badge{padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:uppercase}.status-badge.completed{background:#10b9811a;color:var(--success)}.status-badge.pending{background:#f59e0b1a;color:var(--warning)}.status-badge.failed{background:#ef44441a;color:var(--error)}.bill-card-body{margin-bottom:var(--spacing-md)}.bill-meta{display:flex;gap:var(--spacing-lg);margin-bottom:var(--spacing-md)}.meta-item{display:flex;align-items:center;gap:var(--spacing-xs);color:var(--text-secondary);font-size:.875rem}.bill-items-summary{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}.item-tag{background:var(--background);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:.8125rem;color:var(--text-secondary)}.item-tag.more{background:#2563eb1a;color:var(--primary)}.item-tag.returned{text-decoration:line-through;opacity:.7}.return-badge{color:var(--error);font-size:.75rem;font-weight:500}.bill-card-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border-light);padding-top:var(--spacing-md)}.bill-total{display:flex;flex-direction:column;gap:var(--spacing-xs)}.bill-total .amount{font-size:1.25rem;font-weight:700;color:var(--secondary)}.bill-total .discount-saved{font-size:.75rem;color:var(--success);background:#10b9811a;padding:2px 8px;border-radius:var(--radius-sm)}.download-btn{display:flex;align-items:center;gap:var(--spacing-xs)}.empty-state{text-align:center;padding:var(--spacing-3xl);color:var(--text-secondary)}.empty-state svg{margin-bottom:var(--spacing-lg);opacity:.5}.empty-state h2{margin-bottom:var(--spacing-sm);color:var(--text-primary)}.empty-state p{margin-bottom:var(--spacing-xl)}.loading-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh}.loading-spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--spacing-md)}.success-page{min-height:calc(100vh - 140px);display:flex;align-items:center;justify-content:center}.success-card{text-align:center;padding:var(--spacing-2xl)}.success-icon{color:var(--success);margin-bottom:var(--spacing-lg);animation:scaleIn .5s ease}@keyframes scaleIn{0%{transform:scale(0);opacity:0}50%{transform:scale(1.2)}to{transform:scale(1);opacity:1}}.success-card h1{font-size:2rem;color:var(--success);margin-bottom:var(--spacing-sm)}.success-message{font-size:1.125rem;color:var(--text-secondary);margin-bottom:var(--spacing-xl)}.bill-info{text-align:left;margin-bottom:var(--spacing-xl)}.info-row{display:flex;justify-content:space-between;padding:var(--spacing-md) 0;border-bottom:1px solid var(--border-light)}.info-row:last-child{border-bottom:none}.info-row span:first-child{color:var(--text-secondary)}.bill-id{font-family:monospace;font-weight:600;color:var(--primary)}.amount{font-size:1.25rem;font-weight:700;color:var(--success)}.method{font-weight:600}.info-row.discount-row span{color:var(--secondary)!important}.discount-value{color:var(--secondary);font-weight:600}.info-row.total-row{font-weight:700;padding-top:var(--spacing-md);margin-top:var(--spacing-sm);border-top:2px solid var(--border)}.savings-banner{text-align:center;padding:var(--spacing-sm) var(--spacing-md);background:#10b9811a;border-radius:var(--radius-md);color:var(--secondary);font-weight:500;margin-top:var(--spacing-md)}.success-actions{display:flex;gap:var(--spacing-md);justify-content:center;margin-bottom:var(--spacing-xl)}.home-link{display:inline-flex;align-items:center;gap:var(--spacing-sm);color:var(--text-secondary);font-size:.9375rem}.home-link:hover{color:var(--primary)}@media (max-width: 480px){.success-actions{flex-direction:column}.success-actions .btn{width:100%}}.admin-page{min-height:calc(100vh - 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h3{font-size:1.125rem;margin:0}.view-all{font-size:.875rem;color:var(--primary);font-weight:500}.orders-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.order-item{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md);background:var(--background);border-radius:var(--radius-md)}.order-info{display:flex;flex-direction:column}.order-id{font-family:monospace;font-size:.875rem;font-weight:600;color:var(--primary)}.order-customer{font-size:.8125rem;color:var(--text-secondary)}.order-amount{font-weight:600;color:var(--success)}.no-data{text-align:center;color:var(--text-muted);padding:var(--spacing-lg)}.quick-actions-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.quick-action{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-lg);background:var(--background);border-radius:var(--radius-lg);color:var(--text-secondary);transition:all var(--transition-fast)}.quick-action:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}.quick-action span{font-size:.8125rem;font-weight:500}.products-table-container{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow);overflow:hidden}.products-table{width:100%;border-collapse:collapse}.products-table th,.products-table td{padding:var(--spacing-md);text-align:left}.products-table th{background:var(--background);font-size:.8125rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase}.products-table tr:not(:last-child) td{border-bottom:1px solid var(--border-light)}.products-table .actions{display:flex;gap:var(--spacing-sm)}.action-btn{padding:var(--spacing-sm);border:none;background:transparent;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.action-btn:hover{background:var(--background)}.action-btn.edit:hover{color:var(--primary)}.action-btn.delete:hover{color:var(--error)}.price-cell{display:flex;flex-direction:column;gap:2px}.price-cell .original-price{text-decoration:line-through;color:var(--text-muted);font-size:.8125rem}.price-cell .discounted-price{font-weight:600;color:var(--secondary)}.price-cell .discount-badge{display:inline-block;padding:2px 6px;background:#ef44441a;color:var(--error);font-size:.6875rem;font-weight:600;border-radius:var(--radius-sm)}.discount-section-form{margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px dashed var(--border)}.discount-section-form h4{margin-bottom:var(--spacing-md);font-size:.9375rem;color:var(--text-secondary)}.discount-preview{margin-top:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:#10b9811a;border-radius:var(--radius-sm);color:var(--secondary);font-weight:500;font-size:.875rem}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1100}.modal{background:#fff;border-radius:var(--radius-xl);width:100%;max-width:500px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg);border-bottom:1px solid var(--border-light)}.modal-header h3{margin:0}.modal-close{padding:var(--spacing-sm);background:none;border:none;cursor:pointer;color:var(--text-secondary)}.modal-body{padding:var(--spacing-lg)}.modal-footer{display:flex;justify-content:flex-end;gap:var(--spacing-md);padding:var(--spacing-lg);border-top:1px solid var(--border-light)}@media (max-width: 1024px){.stats-grid{grid-template-columns:repeat(2,1fr)}.admin-grid{grid-template-columns:1fr}}@media (max-width: 640px){.stats-grid{grid-template-columns:1fr}.admin-header{flex-direction:column;gap:var(--spacing-md)}}:root{--primary: #2563eb;--primary-dark: #1d4ed8;--primary-light: #3b82f6;--secondary: #10b981;--secondary-dark: #059669;--secondary-light: #34d399;--background: #f8fafc;--surface: #ffffff;--surface-elevated: #ffffff;--border: #e2e8f0;--border-light: #f1f5f9;--text-primary: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--text-inverse: #ffffff;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 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);--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;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:Poppins,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--background);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding-top:70px}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;color:var(--text-primary)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1.125rem}h6{font-size:1rem}p{color:var(--text-secondary);margin-bottom:var(--spacing-md)}a{color:var(--primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:.75rem 1.5rem;font-size:.9375rem;font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:var(--text-inverse);box-shadow:0 4px 14px #2563eb66}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #2563eb80}.btn-secondary{background:linear-gradient(135deg,var(--secondary),var(--secondary-dark));color:var(--text-inverse);box-shadow:0 4px 14px #10b98166}.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #10b98180}.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}.btn-outline:hover{background:var(--primary);color:var(--text-inverse)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--border-light);color:var(--text-primary)}.btn-sm{padding:.5rem 1rem;font-size:.875rem}.btn-lg{padding:1rem 2rem;font-size:1.0625rem}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:var(--spacing-lg);transition:all var(--transition-normal)}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card-header{margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border-light)}.card-title{font-size:1.25rem;font-weight:600}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;margin-bottom:var(--spacing-sm);font-size:.875rem;font-weight:500;color:var(--text-primary)}.form-input{width:100%;padding:.75rem 1rem;font-size:1rem;border:2px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text-primary);transition:all var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.form-input::placeholder{color:var(--text-muted)}.form-error{margin-top:var(--spacing-xs);font-size:.8125rem;color:var(--error)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.container-sm{max-width:640px}.container-md{max-width:768px}.container-lg{max-width:1024px}.grid{display:grid;gap:var(--spacing-lg)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 1024px){.grid-4{grid-template-columns:repeat(3,1fr)}}@media (max-width: 768px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 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0}.page-header{margin-bottom:var(--spacing-xl)}.page-title{font-size:2rem;margin-bottom:var(--spacing-sm)}.page-subtitle{color:var(--text-secondary);font-size:1.125rem}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl);gap:var(--spacing-md)}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:500;border-radius:var(--radius-full)}.badge-primary{background:#2563eb1a;color:var(--primary)}.badge-success{background:#10b9811a;color:var(--success)}.badge-warning{background:#f59e0b1a;color:var(--warning)}.badge-error{background:#ef44441a;color:var(--error)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fadeIn{animation:fadeIn .3s ease}.animate-slideUp{animation:slideUp .4s ease}.animate-slideDown{animation:slideDown .4s ease}@media (max-width: 768px){html{font-size:14px}h1{font-size:2rem}h2{font-size:1.5rem}.container{padding:0 var(--spacing-md)}}