:root{--primary: #667eea;--primary-dark: #5568d3;--secondary: #764ba2;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--info: #3b82f6;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1);--spacing-xs: .2rem;--spacing-sm: .4rem;--spacing-md: .75rem;--spacing-lg: 1.25rem;--spacing-xl: 1.5rem;--radius-sm: .25rem;--radius-md: .4rem;--radius-lg: .6rem;--radius-xl: .8rem;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:linear-gradient(135deg,var(--bg-primary) 0%,#1a1f35 100%);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}.hidden{display:none!important}.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border)}.text-sub{font-size:.75rem;color:var(--text-muted);font-weight:400}.loading-screen{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-primary);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-lg);z-index:9999}.loader{width:48px;height:48px;border:4px solid var(--glass-border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-screen{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:var(--spacing-md);background:linear-gradient(135deg,var(--bg-primary) 0%,#1a1f35 100%)}.login-container{width:100%;max-width:420px;background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-xl);animation:fadeInUp .5s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:var(--spacing-xl)}.logo{display:inline-block;margin-bottom:var(--spacing-md);animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.login-header h1{font-size:1.75rem;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-xs)}.login-header p{color:var(--text-secondary);font-size:.875rem}.login-tabs{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg);background:var(--bg-secondary);padding:var(--spacing-xs);border-radius:var(--radius-md)}.tab-btn{flex:1;padding:var(--spacing-sm) var(--spacing-md);background:transparent;border:none;color:var(--text-secondary);font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-base)}.tab-btn.active{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;box-shadow:var(--shadow-md)}.auth-form{display:flex;flex-direction:column;gap:var(--spacing-md)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}.form-group label{font-size:.875rem;font-weight:500;color:var(--text-secondary)}.form-group input,.form-group select,.form-group textarea{padding:.75rem var(--spacing-md);background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-primary);font-size:.9375rem;transition:all var(--transition-base)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #667eea1a}.password-input-wrapper{position:relative;display:flex;align-items:center}.password-input-wrapper input{width:100%;padding-right:3rem!important}.toggle-password{position:absolute;right:.75rem;background:transparent;border:none;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:var(--spacing-xs);border-radius:var(--radius-sm);transition:all var(--transition-base);z-index:2}.toggle-password:hover{color:var(--text-primary);background:#ffffff0d}.toggle-password svg{pointer-events:none}.form-group select{cursor:pointer}.btn{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:.75rem var(--spacing-lg);border:none;border-radius:var(--radius-md);font-weight:600;font-size:.9375rem;cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(255,255,255,.1),transparent);opacity:0;transition:opacity var(--transition-base)}.btn:hover:before{opacity:1}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--glass-border)}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-warning{background:var(--warning);color:#fff}.btn-sm{padding:.5rem var(--spacing-md);font-size:.875rem}.btn:disabled{opacity:.5;cursor:not-allowed}.export-group{display:flex;gap:var(--spacing-sm);align-items:center}.btn-export{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-md);background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-base);position:relative}.btn-export:hover{background:var(--bg-tertiary);color:var(--text-primary);transform:translateY(-2px);border-color:var(--primary)}.btn-export svg{width:20px;height:20px;transition:transform var(--transition-fast)}.btn-export:hover svg{transform:scale(1.1)}.btn-export.pdf:hover{color:#ef4444;border-color:#ef4444}.btn-export.excel:hover{color:#10b981;border-color:#10b981}.btn-export:after{content:attr(data-tooltip);position:absolute;bottom:100%;left:50%;transform:translate(-50%) translateY(-8px);background:var(--bg-primary);color:#fff;padding:4px 8px;border-radius:4px;font-size:11px;white-space:nowrap;opacity:0;pointer-events:none;transition:all var(--transition-fast);border:1px solid var(--glass-border);z-index:10}.btn-export:hover:after{opacity:1;transform:translate(-50%) translateY(-4px)}.error-message{padding:var(--spacing-sm) var(--spacing-md);background:#ef44441a;border:1px solid var(--danger);border-radius:var(--radius-sm);color:var(--danger);font-size:.875rem}.success-message{padding:var(--spacing-sm) var(--spacing-md);background:#10b9811a;border:1px solid var(--success);border-radius:var(--radius-sm);color:var(--success);font-size:.875rem}#app{display:flex;height:100vh}.sidebar{width:240px;background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-right:1px solid var(--glass-border);display:flex;flex-direction:column;padding:var(--spacing-md);gap:var(--spacing-md)}.sidebar-header{display:flex;align-items:center;gap:var(--spacing-md);padding-bottom:var(--spacing-lg);border-bottom:1px solid var(--glass-border)}.logo-small{flex-shrink:0}.sidebar-header h2{font-size:1.25rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:var(--spacing-sm)}.nav-item{display:flex;align-items:center;gap:var(--spacing-md);padding:.6rem var(--spacing-md);color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-md);transition:all var(--transition-base);font-weight:500;font-size:.9375rem}.nav-item:hover{background:var(--bg-secondary);color:var(--text-primary)}.nav-item.active{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;box-shadow:var(--shadow-md)}.nav-item svg{flex-shrink:0}.sidebar-footer{display:flex;align-items:center;gap:var(--spacing-md);padding-top:var(--spacing-lg);border-top:1px solid var(--glass-border)}.user-info{flex:1;display:flex;align-items:center;gap:var(--spacing-md)}.user-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));display:flex;align-items:center;justify-content:center;font-weight:600;color:#fff}.user-details{flex:1;min-width:0}.user-name{font-weight:600;font-size:.875rem;color:var(--text-primary);word-wrap:break-word;overflow-wrap:break-word;line-height:1.3}.user-role{font-size:.75rem;color:var(--text-muted);text-transform:capitalize}.btn-logout{width:40px;height:40px;border-radius:var(--radius-md);background:var(--bg-secondary);border:1px solid var(--glass-border);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-base)}.btn-logout:hover{background:var(--danger);color:#fff;border-color:var(--danger)}.main-content{flex:1;overflow-y:auto;padding:var(--spacing-lg)}.page-header{margin-bottom:var(--spacing-xl)}.page-header h1{font-size:2rem;font-weight:700;margin-bottom:var(--spacing-sm)}.page-header p{color:var(--text-secondary)}.card{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--spacing-md) var(--spacing-lg);box-shadow:var(--shadow-md);transition:all var(--transition-base)}.card:hover{box-shadow:var(--shadow-lg)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--glass-border);gap:var(--spacing-md);flex-wrap:wrap}.search-container{position:relative;flex:1;max-width:400px;min-width:250px}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none;transition:color var(--transition-base)}.search-input{width:100%;padding:.625rem 1rem .625rem 2.5rem!important;background:#ffffff08!important;border:1px solid var(--glass-border)!important;border-radius:var(--radius-md)!important;color:var(--text-primary)!important;font-size:.875rem!important;transition:all var(--transition-base)!important}.search-input:focus{background:#ffffff12!important;border-color:var(--primary)!important;box-shadow:0 0 0 4px #667eea1a!important;outline:none}.search-input:focus+.search-icon{color:var(--primary)}.card-title{font-size:1.25rem;font-weight:600}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.stat-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--spacing-md);position:relative;overflow:hidden;min-height:100px}.stat-card:before{content:"";position:absolute;top:0;right:0;width:100px;height:100px;background:linear-gradient(135deg,var(--primary),var(--secondary));opacity:.1;border-radius:50%;transform:translate(30%,-30%)}.stat-label{font-size:.8125rem;color:var(--text-secondary);margin-bottom:var(--spacing-xs);font-weight:500}.stat-value{font-size:1.75rem;font-weight:700;color:var(--text-primary);line-height:1.2}.stat-icon{position:absolute;top:var(--spacing-md);right:var(--spacing-md);width:36px;height:36px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--primary),var(--secondary));display:flex;align-items:center;justify-content:center;color:#fff}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}thead{background:var(--bg-secondary)}th{padding:.65rem var(--spacing-sm);text-align:left;font-weight:600;font-size:.8125rem;color:var(--text-secondary);border-bottom:1px solid var(--glass-border)}td{padding:.6rem var(--spacing-sm);border-bottom:1px solid var(--glass-border);font-size:.875rem}tr:hover{background:var(--bg-secondary)}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600}.badge-success{background:#10b98133;color:var(--success)}.badge-warning{background:#f59e0b33;color:var(--warning)}.badge-danger{background:#ef444433;color:var(--danger)}.badge-info{background:#3b82f633;color:var(--info)}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:var(--spacing-md);z-index:1000}.modal-content{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-xl);max-width:600px;width:100%;max-height:90vh;overflow-y:auto;animation:fadeInUp .3s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--glass-border)}.modal-header h3{font-size:1.25rem;font-weight:600}.modal-close{width:32px;height:32px;border-radius:var(--radius-sm);background:transparent;border:none;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-base)}.modal-close:hover{background:var(--bg-tertiary);color:var(--text-primary)}.modal-body{padding:var(--spacing-lg)}.modal-footer{display:flex;gap:var(--spacing-md);justify-content:flex-end;padding:var(--spacing-lg);border-top:1px solid var(--glass-border)}#barcode-scanner{width:100%;aspect-ratio:4/3;background:var(--bg-primary);border-radius:var(--radius-md);overflow:hidden;position:relative}.scanner-hint{text-align:center;color:var(--text-secondary);font-size:.875rem;margin-top:var(--spacing-md)}.table-actions{display:flex;gap:var(--spacing-sm);justify-content:flex-end}@media (max-width: 1024px){.sidebar{width:260px}}@media (max-width: 768px){#app{flex-direction:column;height:auto;min-height:100vh}.mobile-header{display:flex;align-items:center;padding:0 var(--spacing-md);height:60px;background:var(--bg-secondary);border-bottom:1px solid var(--glass-border);position:sticky;top:0;z-index:1000;gap:var(--spacing-md)}.mobile-title{font-weight:700;font-size:1.1rem;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.menu-toggle{background:transparent;border:none;color:var(--text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-sm);transition:background var(--transition-fast)}.menu-toggle:hover{background:var(--bg-tertiary)}.sidebar{position:fixed;left:-280px;top:0;bottom:0;z-index:1100;transition:left var(--transition-base);box-shadow:var(--shadow-xl)}.sidebar.open{left:0}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1050}.sidebar-overlay.active{display:block}.main-content{padding:var(--spacing-md);height:auto;overflow:visible}.page-header{margin-bottom:var(--spacing-lg)}.page-header h1{font-size:1.5rem}.stats-grid{grid-template-columns:1fr;gap:var(--spacing-md)}.card-header{flex-direction:column;align-items:stretch}.search-container{max-width:none;min-width:0}.card{padding:var(--spacing-md)}.modal-content{width:95%;margin:5% auto;max-height:90vh}.modal-footer{flex-direction:column-reverse}.modal-footer .btn{width:100%}.table-container{margin:0;padding:0;overflow-x:visible}table,thead,tbody,th,td,tr{display:block}thead tr{position:absolute;top:-9999px;left:-9999px}tr{margin-bottom:var(--spacing-lg);background:#ffffff05;border:1px solid var(--glass-border);border-radius:var(--radius-md);padding:var(--spacing-sm)}td{border:none;border-bottom:1px solid rgba(255,255,255,.05);position:relative;padding-left:50%!important;text-align:right!important;min-height:45px;display:flex;align-items:center;justify-content:flex-end}td:last-child{border-bottom:0}td:before{content:attr(data-label);position:absolute;left:var(--spacing-md);width:45%;padding-right:10px;white-space:nowrap;text-align:left;font-weight:600;color:var(--text-secondary);font-size:.8rem}.table-actions{display:flex;gap:var(--spacing-sm);justify-content:flex-end;flex-wrap:wrap}.form-row{flex-direction:column;gap:var(--spacing-md)}.login-container{padding:var(--spacing-lg);margin:var(--spacing-md)}.login-header h1{font-size:1.5rem}}@media (max-width: 480px){.sidebar{width:85%;left:-100%}.auth-form{gap:var(--spacing-sm)}.btn{padding:.625rem var(--spacing-md)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.animate-in{animation:slideIn .3s ease}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}.toast-container{position:fixed;top:var(--spacing-lg);right:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-sm);z-index:2000;pointer-events:none}.toast{padding:var(--spacing-md) var(--spacing-lg);background:var(--bg-secondary);border-left:4px solid var(--primary);border-radius:var(--radius-md);color:var(--text-primary);box-shadow:var(--shadow-xl);display:flex;align-items:center;gap:var(--spacing-md);min-width:300px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);animation:slideInRight .3s ease forwards;pointer-events:auto}.toast.toast-success{border-left-color:var(--success)}.toast.toast-error{border-left-color:var(--danger)}.toast.toast-warning{border-left-color:var(--warning)}.toast.toast-info{border-left-color:var(--info)}.toast.fadeOut{animation:fadeOutRight .3s ease forwards}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes fadeOutRight{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}.confirm-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:2100;padding:var(--spacing-md);animation:fadeIn .2s ease}.confirm-modal{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-xl);width:100%;max-width:400px;padding:var(--spacing-xl);text-align:center;box-shadow:var(--shadow-xl);animation:zoomIn .3s cubic-bezier(.34,1.56,.64,1) forwards}.confirm-modal-icon{width:64px;height:64px;background:#ef44441a;color:var(--danger);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-lg)}.confirm-modal-title{font-size:1.25rem;font-weight:700;margin-bottom:var(--spacing-sm)}.confirm-modal-text{color:var(--text-secondary);margin-bottom:var(--spacing-xl)}.confirm-modal-actions{display:flex;gap:var(--spacing-md)}.confirm-modal-actions .btn{flex:1}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes zoomIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.notification-wrapper{position:relative;z-index:1001}.notification-dropdown{position:absolute;top:100%;right:-100px;width:320px;background:var(--bg-secondary);border-radius:12px;box-shadow:0 10px 25px #0000004d;border:1px solid var(--glass-border);margin-top:10px;overflow:hidden;display:flex;flex-direction:column;max-height:400px}.notification-dropdown.hidden{display:none}.notif-header{padding:12px 16px;border-bottom:1px solid var(--border-color);background:var(--bg-secondary);font-weight:600;color:var(--text-primary)}.notif-list{overflow-y:auto;flex:1}.notification-item{padding:12px 16px;border-bottom:1px solid var(--glass-border);cursor:pointer;display:flex;gap:12px;transition:background .2s}.notification-item:hover{background:#ffffff0d}.notification-item.unread{background:#3b82f626}.notif-icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:700;color:#fff}.notif-icon.info{background:var(--info-color)}.notif-icon.success{background:var(--success-color)}.notif-icon.warning{background:var(--warning-color)}.notif-icon.error{background:var(--danger-color)}.notif-content{flex:1}.notif-title{font-weight:600;font-size:.9rem;margin-bottom:2px;color:var(--text-primary)}.notif-message{font-size:.85rem;color:var(--text-secondary);line-height:1.3}.notif-time{font-size:.75rem;color:var(--text-secondary);margin-top:4px;text-align:right}.badge-count{position:absolute;top:-5px;right:-5px;background:var(--danger-color);color:#fff;font-size:.7rem;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;border:2px solid white}@media (max-width: 768px){.notification-dropdown{position:fixed;top:60px;left:10px;right:10px;width:auto;max-height:50vh}}