:root{--primary-color: #4CAF50;--primary-dark: #388E3C;--primary-light: #81C784;--secondary-color: #2196F3;--secondary-dark: #1976D2;--secondary-light: #64B5F6;--accent-color: #00BCD4;--page-bg-color: #FFFFFF;--page-text-color: #212121;--text-secondary: #757575;--text-muted: #9E9E9E;--border-color: #E0E0E0;--border-light: #F5F5F5;--menu-bg-color: #FFFFFF;--menu-text-color: #212121;--menu-active-color: #4CAF50;--menu-hover-bg: #F5F5F5;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow: 0 2px 8px rgba(0, 0, 0, .1);--shadow-md: 0 4px 12px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .15)}*{box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--page-bg-color)!important;color:var(--page-text-color)!important;min-height:100vh;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{display:none}#app{position:relative;z-index:1;background:var(--page-bg-color)}h1,h2,h3,h4,h5,h6{color:var(--page-text-color)!important;font-weight:600;line-height:1.3;margin-bottom:1rem;text-shadow:none!important}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1.125rem}h6{font-size:1rem}p,span,div,label{color:var(--page-text-color)!important;font-size:16px}.text-muted{color:var(--text-muted)!important}.text-secondary{color:var(--text-secondary)!important}.btn{font-size:16px;font-weight:500;padding:12px 24px;border-radius:8px;border:none;transition:background-color .2s ease,box-shadow .2s ease;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:focus{outline:2px solid var(--primary-color);outline-offset:2px}.btn-primary{background:var(--primary-color)!important;color:#fff!important;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--primary-dark)!important;box-shadow:var(--shadow);transform:none}.btn-primary:active{transform:none;box-shadow:var(--shadow-sm)}.btn-secondary{background:#f5f5f5!important;color:var(--page-text-color)!important;border:1px solid var(--border-color)!important}.btn-secondary:hover{background:#eee!important;transform:none}.btn-success{background:var(--primary-color)!important;color:#fff!important}.btn-success:hover{background:var(--primary-dark)!important;transform:none}.btn-danger{background:#f44336!important;color:#fff!important}.btn-danger:hover{background:#d32f2f!important;transform:none}.btn-warning{background:#ff9800!important;color:#fff!important}.btn-warning:hover{background:#f57c00!important;transform:none}.btn-outline-primary{background:transparent!important;color:var(--primary-color)!important;border:2px solid var(--primary-color)!important}.btn-outline-primary:hover{background:var(--primary-color)!important;color:#fff!important;transform:none}.btn-outline-secondary{background:transparent!important;color:var(--text-secondary)!important;border:2px solid var(--border-color)!important}.btn-outline-secondary:hover{background:var(--menu-hover-bg)!important;transform:none}.card{background:#fff!important;border:1px solid var(--border-color)!important;border-radius:12px!important;box-shadow:var(--shadow-sm)!important;color:var(--page-text-color)!important;transition:box-shadow .2s ease;overflow:hidden}.card:hover{box-shadow:var(--shadow)!important;transform:none}.card-header{background:var(--border-light)!important;border-bottom:1px solid var(--border-color)!important;color:var(--page-text-color)!important;padding:16px 20px;font-weight:600}.card-body{color:var(--page-text-color)!important;padding:20px}.card-title{color:var(--page-text-color)!important;font-weight:600;font-size:1.25rem;margin-bottom:.5rem}.card-text{color:var(--text-secondary)!important;font-size:16px}.card-subtitle{color:var(--text-muted)!important;font-size:.875rem}.form-control,.form-select{background:#fff!important;border:1px solid var(--border-color)!important;color:var(--page-text-color)!important;border-radius:8px!important;padding:12px 16px;font-size:16px;transition:border-color .2s ease,box-shadow .2s ease}.form-control:focus,.form-select:focus{background:#fff!important;border-color:var(--primary-color)!important;box-shadow:0 0 0 3px #4caf501a!important;color:var(--page-text-color)!important;outline:none}.form-control::placeholder{color:var(--text-muted)!important}.input-group-text{background:var(--border-light)!important;border:1px solid var(--border-color)!important;color:var(--page-text-color)!important;border-radius:8px 0 0 8px!important;padding:12px 16px}.table{color:var(--page-text-color)!important;background:#fff;border-collapse:separate;border-spacing:0}.table thead th{background:var(--border-light)!important;border-bottom:2px solid var(--border-color)!important;color:var(--page-text-color)!important;font-weight:600;padding:16px;font-size:14px;text-transform:uppercase;letter-spacing:.5px}.table tbody tr{background:#fff!important;transition:background-color .2s ease}.table tbody tr:hover{background:var(--border-light)!important}.table td,.table th{border-color:var(--border-color)!important;padding:16px;font-size:16px}.sidebar-menu{background:var(--menu-bg-color)!important;border-right:1px solid var(--border-color)!important;box-shadow:var(--shadow)!important;scrollbar-width:thin;scrollbar-color:var(--border-color) transparent}.sidebar-menu::-webkit-scrollbar{width:6px}.sidebar-menu::-webkit-scrollbar-track{background:transparent}.sidebar-menu::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.sidebar-menu::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.bottom-nav-menu{background:#fff!important;border-top:1px solid var(--border-color)!important;box-shadow:0 -2px 8px #00000014!important;padding:8px 0!important}.bottom-nav-menu .nav-link{color:var(--text-secondary)!important;font-weight:500;padding:8px 12px!important;border-radius:8px;transition:background-color .2s ease,color .2s ease}.bottom-nav-menu .nav-link:hover{background:var(--menu-hover-bg)!important;color:var(--primary-color)!important}.bottom-nav-menu .nav-link.text-primary,.bottom-nav-menu .nav-link.active{color:var(--primary-color)!important;background:#4caf501a!important;font-weight:600}.bottom-nav-menu .nav-link i{font-size:1.25rem}.bottom-nav-menu .nav-link small{font-size:.75rem;display:block;margin-top:4px}.modal-content{background:#fff!important;border:1px solid var(--border-color)!important;box-shadow:var(--shadow-lg)!important;border-radius:12px!important;color:var(--page-text-color)!important}.modal-header{border-bottom:1px solid var(--border-color)!important;color:var(--page-text-color)!important;padding:20px 24px}.modal-body{color:var(--page-text-color)!important;padding:24px;font-size:16px}.modal-footer{border-top:1px solid var(--border-color)!important;padding:16px 24px}.alert{background:#fff!important;border:1px solid var(--border-color)!important;box-shadow:var(--shadow-sm)!important;border-radius:8px!important;color:var(--page-text-color)!important;padding:16px 20px;font-size:16px}.alert-success{background:#e8f5e9!important;border-color:var(--primary-color)!important;color:var(--primary-dark)!important}.alert-danger{background:#ffebee!important;border-color:#f44336!important;color:#c62828!important}.alert-warning{background:#fff3e0!important;border-color:#ff9800!important;color:#e65100!important}.alert-info{background:#e3f2fd!important;border-color:var(--secondary-color)!important;color:var(--secondary-dark)!important}.badge{background:var(--primary-color)!important;color:#fff!important;border:none!important;padding:4px 8px;border-radius:4px;font-weight:500;font-size:.75rem;text-shadow:none!important}.bg-danger{background:#f44336!important}.bg-success{background:var(--primary-color)!important}.progress{background:var(--border-light)!important;border:none!important;border-radius:8px!important;height:8px}.progress-bar{background:var(--primary-color)!important;border-radius:8px}.pagination .page-link{background:#fff!important;border:1px solid var(--border-color)!important;color:var(--page-text-color)!important;padding:10px 16px;transition:background-color .2s ease,color .2s ease}.pagination .page-link:hover{background:var(--menu-hover-bg)!important;color:var(--primary-color)!important;transform:none}.pagination .page-item.active .page-link{background:var(--primary-color)!important;border-color:var(--primary-color)!important;color:#fff!important}.dropdown-menu{background:#fff!important;border:1px solid var(--border-color)!important;box-shadow:var(--shadow-md)!important;border-radius:8px!important;padding:8px}.dropdown-item{color:var(--page-text-color)!important;padding:10px 16px;border-radius:6px;transition:background-color .2s ease}.dropdown-item:hover{background:var(--menu-hover-bg)!important;color:var(--page-text-color)!important}.list-group-item{background:#fff!important;border:1px solid var(--border-color)!important;color:var(--page-text-color)!important;padding:12px 16px}.list-group-item:hover{background:var(--menu-hover-bg)!important}.list-group-item.active{background:var(--primary-color)!important;border-color:var(--primary-color)!important;color:#fff!important}a{color:var(--primary-color)!important;text-decoration:none;transition:color .2s ease}a:hover{color:var(--primary-dark)!important;text-shadow:none!important}.navbar{background:#fff!important;border-bottom:1px solid var(--border-color)!important;box-shadow:var(--shadow-sm)!important}.navbar-brand{color:var(--page-text-color)!important;font-weight:600;text-shadow:none!important;transition:color .2s ease}.navbar-brand:hover{color:var(--primary-color)!important;text-shadow:none!important}.shadow-sm{box-shadow:var(--shadow-sm)!important}.shadow{box-shadow:var(--shadow)!important}.shadow-lg{box-shadow:var(--shadow-lg)!important}.text-primary{color:var(--primary-color)!important;text-shadow:none!important}.bg-primary{background:var(--primary-color)!important}.border-primary{border-color:var(--primary-color)!important}.btn-close{filter:none;opacity:.6;transition:opacity .2s ease}.btn-close:hover{opacity:1;transform:none}.input-group .form-control:first-child{border-radius:8px 0 0 8px!important}.input-group .form-control:last-child{border-radius:0 8px 8px 0!important}.input-group .btn{border-radius:0 8px 8px 0!important}.container-fluid{position:relative;z-index:1}.bi{filter:none}select.form-select option{background:#fff;color:var(--page-text-color)}textarea.form-control{resize:vertical;min-height:100px}.form-control:disabled,.form-select:disabled,.btn:disabled{opacity:.6;cursor:not-allowed;background:var(--border-light)!important}*:focus{outline:none}.form-control:focus,.form-select:focus,.btn:focus{outline:2px solid var(--primary-color);outline-offset:2px}.spinner-border{border-color:var(--primary-color);border-right-color:transparent}@media (max-width: 991px){html{height:100%;overflow:hidden}body{height:100%;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;position:relative}#app{min-height:100%}.bottom-nav-menu{min-height:64px!important}.bottom-nav-menu .container-fluid{padding:0 8px!important}.bottom-nav-menu .nav-link{padding:8px 4px!important;font-size:.75rem}.bottom-nav-menu .nav-link i{font-size:1.125rem!important}.bottom-nav-menu .nav-link small{font-size:.625rem!important}}.fab-btn{background:var(--primary-color)!important;border:none!important;box-shadow:var(--shadow-md)!important;transition:box-shadow .2s ease}.fab-btn:hover{box-shadow:var(--shadow-lg)!important;transform:none}.chat-page-container,.chat-header,.messages-container,.chat-input-container{background:#fff!important;border:1px solid var(--border-color)!important}#barcode-scanner-products,#barcode-scanner-add-dialog{border-radius:8px!important;overflow:hidden;border:1px solid var(--border-color)!important;box-shadow:var(--shadow)!important}.container-fluid.py-4{position:relative;z-index:1}.bg-gradient-primary{background:var(--primary-color)!important;animation:none}