:root{--color-bg-primary: #0f0f1a;--color-bg-secondary: #1a1a2e;--color-bg-card: rgba(30, 30, 50, .7);--color-bg-glass: rgba(255, 255, 255, .05);--color-primary: #6366f1;--color-primary-light: #818cf8;--color-primary-dark: #4f46e5;--color-secondary: #22d3ee;--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--color-text-primary: #f8fafc;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--border-glass: 1px solid rgba(255, 255, 255, .1);--shadow-glow: 0 0 30px rgba(99, 102, 241, .3);--shadow-card: 0 8px 32px rgba(0, 0, 0, .3);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", 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: 2rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-family);background:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;background:radial-gradient(ellipse at 20% 20%,rgba(99,102,241,.15) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(34,211,238,.1) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(16,185,129,.05) 0%,transparent 70%);pointer-events:none;z-index:-1;animation:gradientShift 20s ease infinite alternate}@keyframes gradientShift{0%{opacity:.8;transform:scale(1)}to{opacity:1;transform:scale(1.1)}}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;color:var(--color-text-primary)}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}h4{font-size:var(--font-size-lg)}p{color:var(--color-text-secondary)}a{color:var(--color-primary-light);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary)}.glass-card{background:var(--color-bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:var(--border-glass);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:var(--space-lg);transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.glass-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);font-size:var(--font-size-sm);font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;box-shadow:0 4px 15px #6366f166}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f180}.btn-secondary{background:var(--color-bg-glass);color:var(--color-text-primary);border:var(--border-glass)}.btn-secondary:hover{background:#ffffff1a}.btn-success{background:linear-gradient(135deg,var(--color-success),#059669);color:#fff}.btn-danger{background:linear-gradient(135deg,var(--color-danger),#dc2626);color:#fff}.form-group{margin-bottom:var(--space-lg)}.form-label{display:block;margin-bottom:var(--space-xs);font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary)}.form-input{width:100%;padding:var(--space-sm) var(--space-md);font-size:var(--font-size-base);color:var(--color-text-primary);background:var(--color-bg-glass);border:var(--border-glass);border-radius:var(--radius-md);transition:all var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f133}.form-input::placeholder{color:var(--color-text-muted)}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-sm) center;background-size:1.25rem;padding-right:var(--space-xl)}.table-container{overflow-x:auto;border-radius:var(--radius-lg);background:var(--color-bg-glass);border:var(--border-glass)}table{width:100%;border-collapse:collapse}th,td{padding:var(--space-md);text-align:left;border-bottom:var(--border-glass)}th{font-weight:600;color:var(--color-text-secondary);font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:.05em}tr:hover{background:#ffffff08}.badge{display:inline-flex;align-items:center;padding:var(--space-xs) var(--space-sm);font-size:var(--font-size-xs);font-weight:500;border-radius:999px}.badge-primary{background:#6366f133;color:var(--color-primary-light)}.badge-success{background:#10b98133;color:var(--color-success)}.badge-warning{background:#f59e0b33;color:var(--color-warning)}.badge-danger{background:#ef444433;color:var(--color-danger)}.container{width:100%;max-width:1400px;margin:0 auto;padding:0 var(--space-lg)}.grid{display:grid;gap:var(--space-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-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}.sidebar{position:fixed;top:0;left:0;width:260px;height:100vh;background:var(--color-bg-secondary);border-right:var(--border-glass);padding:var(--space-lg);display:flex;flex-direction:column;z-index:100}.sidebar-logo{display:flex;align-items:center;gap:var(--space-sm);font-size:var(--font-size-xl);font-weight:700;color:var(--color-text-primary);margin-bottom:var(--space-xl)}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:var(--space-xs)}.nav-item{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);color:var(--color-text-secondary);border-radius:var(--radius-md);transition:all var(--transition-fast)}.nav-item:hover,.nav-item.active{background:var(--color-bg-glass);color:var(--color-text-primary)}.nav-item.active{background:linear-gradient(135deg,#6366f133,#22d3ee1a);border-left:3px solid var(--color-primary)}.main-content{margin-left:260px;padding:var(--space-xl);min-height:100vh}@media(max-width:1024px){.sidebar{transform:translate(-100%);transition:transform var(--transition-normal)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}}.mobile-menu-btn{display:none;position:fixed;top:var(--space-md);left:var(--space-md);z-index:99;padding:var(--space-sm);font-size:var(--font-size-xl)}@media(max-width:1024px){.mobile-menu-btn{display:flex!important}}.sidebar-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:99}@media(max-width:1024px){.sidebar-overlay{display:block}}@media(max-width:640px){html{font-size:14px}.page-header{flex-direction:column;align-items:flex-start;gap:var(--space-md)}.page-title,.stat-value{font-size:var(--font-size-xl)}.glass-card{padding:var(--space-md)}.main-content{padding:var(--space-md);padding-top:calc(var(--space-xl) + 40px)}.btn{padding:var(--space-xs) var(--space-md);font-size:var(--font-size-xs)}}@media(max-width:768px){th,td{padding:var(--space-sm);font-size:var(--font-size-xs)}.table-container{font-size:var(--font-size-sm)}.hide-mobile{display:none}}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-xl)}.page-title{font-size:var(--font-size-2xl);font-weight:700}.stat-card{position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;right:0;width:100px;height:100px;background:radial-gradient(circle,rgba(99,102,241,.2) 0%,transparent 70%);transform:translate(30%,-30%)}.stat-value{font-size:var(--font-size-3xl);font-weight:700;background:linear-gradient(135deg,var(--color-primary-light),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:var(--space-xs)}.modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;pointer-events:none;transition:opacity var(--transition-normal)}.modal-overlay.active{opacity:1;pointer-events:auto}.modal{background:var(--color-bg-secondary);border:var(--border-glass);border-radius:var(--radius-xl);padding:var(--space-xl);max-width:500px;width:90%;transform:scale(.9) translateY(20px);transition:transform var(--transition-normal)}.modal-overlay.active .modal{transform:scale(1) translateY(0)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-lg)}.modal-title{font-size:var(--font-size-xl);font-weight:600}.modal-close{background:none;border:none;color:var(--color-text-secondary);font-size:var(--font-size-xl);cursor:pointer;transition:color var(--transition-fast)}.modal-close:hover{color:var(--color-text-primary)}.toast{position:fixed;bottom:var(--space-xl);right:var(--space-xl);padding:var(--space-md) var(--space-lg);background:var(--color-bg-secondary);border:var(--border-glass);border-radius:var(--radius-md);box-shadow:var(--shadow-card);display:flex;align-items:center;gap:var(--space-sm);transform:translate(120%);transition:transform var(--transition-normal);z-index:1100}.toast.show{transform:translate(0)}.spinner{width:40px;height:40px;border:3px solid var(--color-bg-glass);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:var(--space-2xl)}.empty-state-icon{font-size:4rem;margin-bottom:var(--space-md);opacity:.5}.empty-state-title{font-size:var(--font-size-lg);margin-bottom:var(--space-sm)}.empty-state-description{color:var(--color-text-muted);margin-bottom:var(--space-lg)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.text-center{text-align:center}.text-right{text-align:right}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.quick-actions-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:var(--space-md)}@media(max-width:1200px){.quick-actions-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:640px){.quick-actions-grid{grid-template-columns:repeat(2,1fr)}}.quick-action-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-lg);background:var(--color-bg-glass);border:var(--border-glass);border-radius:var(--radius-lg);color:var(--color-text-primary);text-decoration:none;transition:all var(--transition-normal);cursor:pointer}.quick-action-btn:hover{background:linear-gradient(135deg,#6366f133,#22d3ee1a);border-color:var(--color-primary);transform:translateY(-4px);box-shadow:var(--shadow-glow)}.quick-action-icon{font-size:2rem;line-height:1}.quick-action-btn span:last-child{font-size:var(--font-size-sm);font-weight:500;text-align:center}.storefront{min-height:100vh;padding:var(--space-lg)}.storefront-header{text-align:center;margin-bottom:var(--space-xl)}.storefront-header h1{font-size:var(--font-size-3xl);margin-bottom:var(--space-sm)}.storefront-header p{color:var(--color-text-secondary)}.storefront-content{display:grid;grid-template-columns:1fr 350px;gap:var(--space-xl);max-width:1400px;margin:0 auto}@media(max-width:1024px){.storefront-content{grid-template-columns:1fr}}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--space-lg)}.product-card{text-align:center;padding:var(--space-xl)}.product-icon{font-size:3rem;margin-bottom:var(--space-md)}.product-name{font-size:var(--font-size-lg);margin-bottom:var(--space-sm)}.product-desc{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--space-md)}.product-price{font-size:var(--font-size-xl);font-weight:700;color:var(--color-primary-light);margin-bottom:var(--space-md)}.cart-sidebar{position:sticky;top:var(--space-lg);height:fit-content}.cart-sidebar h3{margin-bottom:var(--space-lg);padding-bottom:var(--space-md);border-bottom:var(--border-glass)}.cart-empty{text-align:center;color:var(--color-text-muted);padding:var(--space-xl)}.cart-items{max-height:250px;overflow-y:auto;margin-bottom:var(--space-md)}.cart-item{padding:var(--space-sm) 0;border-bottom:var(--border-glass)}.cart-item-info{display:flex;justify-content:space-between;margin-bottom:var(--space-xs)}.cart-item-name{font-size:var(--font-size-sm)}.cart-item-price{font-size:var(--font-size-sm);color:var(--color-text-muted)}.cart-item-controls{display:flex;align-items:center;gap:var(--space-sm)}.cart-item-controls button{width:28px;height:28px;border:var(--border-glass);background:var(--color-bg-glass);color:var(--color-text-primary);border-radius:var(--radius-sm);cursor:pointer;font-size:var(--font-size-sm)}.cart-item-controls button:hover{background:var(--color-primary)}.cart-item-controls .remove-btn{margin-left:auto;background:transparent;border:none}.cart-total{display:flex;justify-content:space-between;padding:var(--space-md) 0;border-top:var(--border-glass);font-weight:600}.total-amount{font-size:var(--font-size-xl);color:var(--color-primary-light)}.customer-form{display:flex;flex-direction:column;gap:var(--space-sm);margin:var(--space-md) 0}.checkout-btn{width:100%;padding:var(--space-md);font-size:var(--font-size-base)}.checkout-page,.confirmed-page{display:flex;justify-content:center;align-items:center;min-height:100vh}.checkout-container,.confirmed-container{max-width:500px;width:100%;text-align:center}.order-summary{text-align:left;margin:var(--space-xl) 0;padding:var(--space-md);background:var(--color-bg-glass);border-radius:var(--radius-md)}.order-summary h4{margin-bottom:var(--space-md)}.order-item{display:flex;justify-content:space-between;padding:var(--space-xs) 0;font-size:var(--font-size-sm)}.order-total{display:flex;justify-content:space-between;margin-top:var(--space-md);padding-top:var(--space-md);border-top:var(--border-glass)}.payment-section{margin:var(--space-xl) 0}.payment-section h4{margin-bottom:var(--space-md)}.qr-container{background:#fff;padding:var(--space-md);border-radius:var(--radius-md);display:inline-block;margin-bottom:var(--space-md)}.qr-code{max-width:250px;border-radius:var(--radius-sm)}.bank-info{text-align:left;font-size:var(--font-size-sm);background:var(--color-bg-glass);padding:var(--space-md);border-radius:var(--radius-md)}.bank-info p{margin:var(--space-xs) 0}.payment-actions{display:flex;gap:var(--space-md);justify-content:center;margin-top:var(--space-xl)}.success-icon{font-size:5rem;margin-bottom:var(--space-lg)}.confirmed-container h2{margin-bottom:var(--space-md)}.confirmed-container .note{font-size:var(--font-size-sm);color:var(--color-text-muted);margin:var(--space-lg) 0}@media(max-width:640px){.cart-sidebar{position:fixed;bottom:0;left:0;right:0;max-height:60vh;border-radius:var(--radius-xl) var(--radius-xl) 0 0;z-index:50}.payment-actions{flex-direction:column}}.storefront-filters{display:flex;flex-wrap:wrap;gap:var(--space-sm);justify-content:center;margin-bottom:var(--space-xl);max-width:1400px;margin-left:auto;margin-right:auto}.filter-pill{padding:var(--space-sm) var(--space-lg);font-size:var(--font-size-sm);font-weight:500;border:var(--border-glass);border-radius:999px;background:var(--color-bg-glass);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast)}.filter-pill:hover{background:#ffffff1a;color:var(--color-text-primary)}.filter-pill.active{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;border-color:var(--color-primary);box-shadow:0 4px 15px #6366f166}.confirmed-actions{display:flex;flex-direction:column;gap:var(--space-md);margin-top:var(--space-xl)}.confirmed-actions .btn{padding:var(--space-md) var(--space-lg);font-size:var(--font-size-base)}.btn-copy{padding:var(--space-xs) var(--space-sm);font-size:var(--font-size-sm);border:var(--border-glass);background:var(--color-bg-glass);color:var(--color-text-primary);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.btn-copy:hover{background:var(--color-primary)}.badge-secondary{background:#94a3b833;color:var(--color-text-secondary)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-md);background:var(--color-bg-primary)}.login-card{width:100%;max-width:450px;padding:var(--space-2xl);text-align:center}.login-header{margin-bottom:var(--space-2xl)}.login-icon{font-size:3rem;margin-bottom:var(--space-md);display:block}.login-header h1{font-size:var(--font-size-3xl);margin-bottom:var(--space-xs);background:linear-gradient(135deg,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.login-header p{color:var(--color-text-secondary)}.login-form{text-align:left}.login-error{background:#ef44441a;color:var(--color-danger);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);border:1px solid rgba(239,68,68,.2);margin-bottom:var(--space-lg);font-size:var(--font-size-sm);text-align:center}.login-btn{width:100%;padding:var(--space-md);font-size:var(--font-size-base);margin-top:var(--space-md)}.sidebar{display:flex;flex-direction:column}.sidebar-content{display:flex;flex-direction:column;height:calc(100% - 80px);justify-content:space-between}.sidebar-footer{padding:var(--space-md) var(--space-sm);border-top:var(--border-glass);margin-top:auto}.logout-btn{width:100%;background:transparent;border:none;color:var(--color-danger)!important;cursor:pointer;text-align:left}.logout-btn:hover{background:#ef44441a!important}