:root{--primary: #6366f1;--primary-hover: #4f46e5;--bg-main: #0f172a;--bg-card: rgba(30, 41, 59, .7);--bg-sidebar: #1e293b;--text-main: #f8fafc;--text-muted: #94a3b8;--border: rgba(255, 255, 255, .1);--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--glass: rgba(15, 23, 42, .8);--font-family: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background:var(--bg-main);color:var(--text-main);min-height:100vh;overflow-x:hidden}button{cursor:pointer;border:none;border-radius:8px;font-family:inherit;transition:all .2s ease}button:active{transform:scale(.98)}.glass-card{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:16px;box-shadow:0 8px 32px #0000005e}.title-gradient{background:linear-gradient(135deg,#fff,#a5b4fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.sidebar{width:260px;height:100vh;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:24px 0;position:fixed;left:0;top:0;z-index:100}.sidebar-logo{padding:0 24px;display:flex;align-items:center;gap:12px;margin-bottom:40px}.logo-icon{color:var(--primary)}.logo-text{display:flex;flex-direction:column}.logo-top{font-size:10px;font-weight:700;letter-spacing:2px;color:var(--text-muted)}.logo-bottom{font-size:18px;font-weight:800;color:#fff}.sidebar-nav{flex:1;padding:0 12px}.sidebar-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:12px;color:var(--text-muted);text-decoration:none;margin-bottom:4px;transition:all .2s ease;cursor:pointer}.sidebar-item:hover{background:#ffffff0d;color:#fff}.sidebar-item.active{background:#6366f11a;color:var(--primary)}.active-indicator{margin-left:auto}.sidebar-footer{padding:24px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.user-profile{display:flex;align-items:center;gap:10px}.user-avatar{width:36px;height:36px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px}.user-info{display:flex;flex-direction:column}.user-name{font-size:14px;font-weight:600}.user-role{font-size:12px;color:var(--text-muted)}.logout-btn{background:transparent;color:var(--text-muted);padding:8px}.logout-btn:hover{color:var(--danger);background:#ef44441a}.main-content{margin-left:260px;padding:32px;min-height:100vh}.pdv-container{max-width:1200px;margin:0 auto}.pdv-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.pdv-header h1{font-size:28px;font-weight:800}.pdv-status{display:flex;align-items:center;gap:8px;background:#ffffff0d;padding:8px 16px;border-radius:99px;font-size:13px;color:var(--text-muted)}.pdv-grid{display:grid;grid-template-columns:1fr 340px;gap:24px}.pdv-main{padding:24px;min-height:600px;display:flex;flex-direction:column}.search-box{position:relative;margin-bottom:24px}.search-box input{width:100%;background:#0f172a80;border:1px solid var(--border);border-radius:12px;padding:16px 48px;color:#fff;font-size:16px;transition:border-color .2s}.search-box input:focus{outline:none;border-color:var(--primary);background:#0f172acc}.search-icon,.barcode-icon{position:absolute;top:50%;transform:translateY(-50%);color:var(--text-muted)}.search-icon{left:16px}.barcode-icon{right:16px}.search-results{position:absolute;width:100%;background:var(--bg-sidebar);border:1px solid var(--border);border-radius:12px;margin-top:4px;z-index:10;overflow:hidden;box-shadow:0 10px 25px #00000080}.search-item{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;cursor:pointer;transition:background .2s}.search-item:hover{background:#ffffff0d}.item-info{display:flex;flex-direction:column}.item-name{font-weight:600}.item-code{font-size:12px;color:var(--text-muted)}.item-price{display:flex;align-items:center;gap:12px;font-weight:700;color:var(--primary)}.cart-list{flex:1}.empty-cart{display:flex;flex-direction:column;align-items:center;justify-content:center;height:300px;color:var(--text-muted);gap:16px;opacity:.5}.cart-table{width:100%;border-collapse:collapse}.cart-table th{text-align:left;padding:12px;color:var(--text-muted);font-size:12px;text-transform:uppercase;border-bottom:1px solid var(--border)}.cart-table td{padding:16px 12px;border-bottom:1px solid var(--border)}.item-cell{display:flex;flex-direction:column}.item-cell .name{font-weight:600}.item-cell .code{font-size:12px;color:var(--text-muted)}.btn-remove{background:transparent;color:var(--text-muted)}.btn-remove:hover{color:var(--danger)}.pdv-sidebar{display:flex;flex-direction:column;gap:24px}.customer-info,.checkout-summary{padding:24px}.customer-info h3{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-muted);margin-bottom:20px}.customer-details{display:flex;flex-direction:column;gap:6px}.customer-details .name{font-weight:700;font-size:18px}.limit-pill{margin-top:12px;background:#10b9811a;color:var(--success);padding:6px 12px;border-radius:8px;font-size:13px;font-weight:600;display:inline-block;width:fit-content;border:1px solid rgba(16,185,129,.2)}.summary-row{display:flex;justify-content:space-between;margin-bottom:16px;font-size:15px;color:var(--text-muted)}.summary-row.total{margin-top:24px;padding-top:24px;border-top:1px dashed var(--border);font-size:32px;font-weight:900;color:#fff}.btn-checkout{width:100%;background:var(--primary);color:#fff;padding:20px;font-size:18px;font-weight:800;margin-top:12px;border-radius:12px;box-shadow:0 10px 20px -5px #6366f180}.btn-checkout:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-2px)}.btn-checkout:disabled{opacity:.3;cursor:not-allowed}.modal-overlay{position:fixed;inset:0;background:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-content{width:100%;max-width:520px;padding:40px;position:relative}.modal-content h2{margin-bottom:32px;text-align:center;font-size:24px;font-weight:800}.payment-options{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:32px}.pay-btn{display:flex;flex-direction:column;align-items:center;gap:12px;padding:20px 10px;background:#ffffff08;border:1px solid var(--border);color:var(--text-muted);border-radius:12px;font-weight:600;font-size:14px}.pay-btn svg{color:var(--primary)}.pay-btn.active{background:#6366f126;border-color:var(--primary);color:#fff}.crediario-details{background:#0000004d;border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:32px}.crediario-details label{display:block;font-size:13px;font-weight:600;color:var(--text-muted);margin-bottom:12px}.crediario-details select{width:100%;background:var(--bg-main);border:1px solid var(--border);color:#fff;padding:14px;border-radius:10px;font-size:16px;font-weight:600}.no-tax-note{font-size:12px;color:var(--success);margin-top:12px;text-align:center;background:#10b9811a;padding:8px;border-radius:6px}.modal-actions{display:flex;gap:16px}.btn-cancel{flex:1;background:#ffffff0d;color:#fff;padding:16px;font-weight:600}.btn-confirm{flex:2;background:var(--success);color:#fff;padding:16px;font-weight:800;font-size:16px;box-shadow:0 10px 20px -5px #10b98166}@media(max-width:1024px){.pdv-grid{grid-template-columns:1fr}}@media(max-width:768px){.sidebar{width:0;padding:0;overflow:hidden;transition:width .3s cubic-bezier(.4,0,.2,1)}.sidebar.mobile-open{width:260px;padding:24px 0}.main-content{margin-left:0;padding:20px}.pdv-header{flex-direction:column;align-items:flex-start;gap:16px}.cart-table th:nth-child(3),.cart-table td:nth-child(3){display:none}.grid-4,.grid-3{grid-template-columns:1fr 1fr}.modal-content{padding:24px}.payment-options{grid-template-columns:1fr}}@media(max-width:480px){.grid-4,.grid-3{grid-template-columns:1fr}}