:root{--primary-red:#e31e24;--primary-red-hover:#b8151c;--navy-blue:#0a1a33;--navy-blue-light:#162b4d;--success:#27ae60;--success-light:#e8f5e9;--warning:#f39c12;--warning-light:#fef9e7;--danger:#c0392b;--danger-light:#fdedec;--info:#1565c0;--info-light:#e3f2fd;--bg-color:#f5f6fa;--bg-light:#f8f9fa;--text-main:#1a1a1a;--text-muted:#6b7280;--border-color:#e5e7eb;--shadow-sm:0 1px 2px rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--transition:all 0.3s ease;--font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);background:var(--bg-color);color:var(--text-main);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}a{color:var(--navy-blue);text-decoration:none}a:hover{color:var(--navy-blue-light)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.main-content{flex:1}.main-header{background:#fff;border-bottom:2px solid var(--border-color);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.header-container{display:flex;justify-content:space-between;align-items:center;height:64px}.main-header .brand-logo{display:inline-flex;align-items:center;background:var(--navy-blue);padding:6px 14px;border-radius:var(--radius-sm);transition:background 0.2s}.main-header .brand-logo:hover{background:var(--navy-blue-light)}.main-header .brand-logo img{height:36px;width:auto;display:block}.main-nav ul{list-style:none;display:flex;align-items:center;gap:5px}.main-nav ul li a{padding:8px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:var(--text-main);transition:all 0.2s}.main-nav ul li a:hover{background:var(--bg-light);color:var(--primary-red)}.main-nav ul li a.nav-logout{color:var(--danger);font-weight:600}.btn-nav-login{background:var(--primary-red);color:#fff !important;padding:10px 24px !important;border-radius:var(--radius-sm) !important;font-weight:600}.btn-nav-login:hover{background:var(--primary-red-hover) !important;color:#fff !important}.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;padding:8px;z-index:101}.mobile-menu-btn span{display:block;width:24px;height:2px;background:var(--text-main);margin:5px 0;transition:all 0.3s ease;border-radius:2px;transform-origin:center}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border:none;border-radius:var(--radius-sm);font-family:var(--font-family);font-size:14px;font-weight:600;cursor:pointer;transition:all 0.2s;text-decoration:none;line-height:1.4}.btn-primary{background:var(--primary-red);color:#fff}.btn-primary:hover{background:var(--primary-red-hover);color:#fff}.btn-secondary{background:var(--navy-blue);color:#fff}.btn-secondary:hover{background:var(--navy-blue-light);color:#fff}.btn-outline{background:transparent;border:1.5px solid var(--border-color);color:var(--text-main)}.btn-outline:hover{border-color:var(--navy-blue);color:var(--navy-blue)}.btn-success{background:var(--success);color:#fff}.btn-warning{background:var(--warning);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-block{width:100%;justify-content:center}.btn:disabled{opacity:0.6;cursor:not-allowed}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text-main);margin-bottom:6px}.form-control{width:100%;padding:10px 14px;border:1.5px solid var(--border-color);border-radius:var(--radius-sm);font-family:var(--font-family);font-size:14px;color:var(--text-main);background:#fff;transition:border-color 0.2s,box-shadow 0.2s;outline:none}.form-control:focus{border-color:var(--navy-blue);box-shadow:0 0 0 3px rgba(26,58,107,0.1)}.form-control::placeholder{color:var(--text-muted)}select.form-control{cursor:pointer}.password-hint{display:block;font-size:12px;color:var(--text-muted);margin-top:4px}.card{background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:24px;border:1px solid var(--border-color)}.badge{display:inline-block;padding:3px 10px;font-size:11px;font-weight:600;border-radius:20px;text-transform:uppercase;letter-spacing:0.3px}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-primary{background:var(--info-light);color:var(--info)}.table-container{background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);overflow:hidden}.table-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border-color);flex-wrap:wrap;gap:10px}.table-header h2{font-size:18px;color:var(--navy-blue)}.table-responsive{overflow-x:auto;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse}table th{background:var(--bg-light);padding:12px 16px;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.5px;text-align:left;border-bottom:2px solid var(--border-color);white-space:nowrap}table td{padding:12px 16px;font-size:14px;border-bottom:1px solid var(--border-color)}table tr:hover td{background:var(--bg-light)}table tr:last-child td{border-bottom:none}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:30px}.stat-card{background:#fff;border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm);border:1px solid var(--border-color);border-left:4px solid var(--navy-blue);display:flex;align-items:center;gap:15px}.stat-card.primary{border-left-color:var(--navy-blue)}.stat-card.success{border-left-color:var(--success)}.stat-card.warning{border-left-color:var(--warning)}.stat-card.danger{border-left-color:var(--danger)}.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon svg{width:24px;height:24px}.stat-card.primary .stat-icon{background:var(--info-light);color:var(--navy-blue)}.stat-card.success .stat-icon{background:var(--success-light);color:var(--success)}.stat-card.warning .stat-icon{background:var(--warning-light);color:var(--warning)}.stat-card.danger .stat-icon{background:var(--danger-light);color:var(--danger)}.stat-details h3{font-size:28px;font-weight:700;line-height:1.2}.stat-details p{font-size:13px;color:var(--text-muted);margin:0}.flash-message{position:fixed;top:16px;right:16px;z-index:9999;display:flex;align-items:center;gap:12px;padding:14px 20px;border-radius:var(--radius-md);box-shadow:var(--shadow-md);max-width:420px;animation:slideInRight 0.3s cubic-bezier(0.175,0.885,0.32,1.275)}.flash-success{background:var(--success-light);color:var(--success);border:1px solid #c8e6c9;border-left:4px solid var(--success)}.flash-error{background:var(--danger-light);color:var(--danger);border:1px solid #ffcdd2;border-left:4px solid var(--danger)}.flash-warning{background:var(--warning-light);color:var(--warning);border:1px solid #ffe0b2;border-left:4px solid var(--warning)}.flash-info{background:var(--info-light);color:var(--info);border:1px solid #bbdefb;border-left:4px solid var(--info)}.flash-icon{flex-shrink:0;display:flex}.flash-text{flex:1;font-size:14px;font-weight:500}.flash-close{background:none;border:none;font-size:20px;cursor:pointer;color:inherit;opacity:0.6;padding:0;line-height:1}.flash-close:hover{opacity:1}@keyframes slideInRight{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.main-footer{background:var(--navy-blue);color:#fff;padding:40px 0 0;margin-top:60px}.footer-container{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:30px}.footer-logo{height:48px;width:auto;margin-bottom:10px}.footer-brand p{font-size:14px;opacity:0.8;margin:4px 0}.company-name{font-weight:600;margin-top:8px !important;opacity:0.9 !important}.footer-links h4,.footer-contact h4{font-size:16px;margin-bottom:15px}.footer-links ul{list-style:none}.footer-links ul li{margin-bottom:8px}.footer-links ul li a{color:rgba(255,255,255,0.75);font-size:14px}.footer-links ul li a:hover{color:#fff}.footer-contact p{font-size:14px;opacity:0.8;margin-bottom:10px}.contact-phone{color:#fff !important;font-size:16px;font-weight:600;display:inline-flex;align-items:center;gap:8px}.contact-phone:hover{color:#fff !important}.footer-bottom{border-top:1px solid rgba(255,255,255,0.15);padding:20px 0;text-align:center;font-size:13px;opacity:0.7}.scanner-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.6);z-index:10000;align-items:center;justify-content:center;backdrop-filter:blur(4px)}.scanner-overlay.active{display:flex}.scanner-container{background:#fff;padding:0;border-radius:var(--radius-lg);max-width:420px;width:92%;text-align:center;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,0.3);animation:scannerSlideIn 0.3s ease}.scanner-header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--border-color)}.scanner-header h3{margin:0;font-size:16px;color:var(--navy-blue);font-weight:700}.scanner-close-x{background:none;border:none;font-size:26px;color:var(--text-muted);cursor:pointer;padding:0;line-height:1;transition:color 0.2s}.scanner-close-x:hover{color:var(--danger)}.scanner-start-screen{display:flex;flex-direction:column;align-items:center;padding:30px 24px 24px}.scanner-start-icon{width:90px;height:90px;border-radius:50%;background:linear-gradient(135deg,#e3f2fd,#f0f4ff);display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--navy-blue);animation:scannerPulseIcon 2s ease-in-out infinite}.scanner-start-text{font-size:14px;color:var(--text-muted);margin-bottom:20px;line-height:1.5;max-width:280px}.scanner-scanning-screen{padding:16px 20px 20px}.scanner-viewfinder{position:relative;border-radius:var(--radius-md);overflow:hidden;background:#000;margin-bottom:16px}#reader{width:100%;min-height:260px;border-radius:var(--radius-sm);overflow:hidden}#reader video{border-radius:var(--radius-sm)}.scanner-laser{position:absolute;left:10%;right:10%;height:3px;background:linear-gradient(90deg,transparent,var(--primary-red),transparent);top:20%;z-index:10;border-radius:2px;box-shadow:0 0 12px rgba(227,30,36,0.5);animation:scannerLaser 2s ease-in-out infinite}.scanner-corner{position:absolute;width:24px;height:24px;z-index:10}.scanner-corner-tl{top:8px;left:8px;border-top:3px solid var(--primary-red);border-left:3px solid var(--primary-red);border-radius:4px 0 0 0}.scanner-corner-tr{top:8px;right:8px;border-top:3px solid var(--primary-red);border-right:3px solid var(--primary-red);border-radius:0 4px 0 0}.scanner-corner-bl{bottom:8px;left:8px;border-bottom:3px solid var(--primary-red);border-left:3px solid var(--primary-red);border-radius:0 0 0 4px}.scanner-corner-br{bottom:8px;right:8px;border-bottom:3px solid var(--primary-red);border-right:3px solid var(--primary-red);border-radius:0 0 4px 0}.scanner-progress-bar{height:4px;background:var(--bg-light);border-radius:4px;overflow:hidden;margin-bottom:14px}.scanner-progress-fill{height:100%;width:30%;background:linear-gradient(90deg,var(--primary-red),#ff6b6b,var(--primary-red));border-radius:4px;animation:scannerProgress 1.8s ease-in-out infinite}.scanner-status{display:flex;align-items:center;justify-content:center;gap:8px;padding:8px 0}.scanner-status-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;transition:background 0.3s}.scanner-status-dot.initializing{background:var(--warning);animation:scannerBlink 1s ease-in-out infinite}.scanner-status-dot.scanning{background:var(--success);animation:scannerBlink 1s ease-in-out infinite}.scanner-status-dot.error{background:var(--danger)}.scanner-status-text{font-size:13px;font-weight:500;color:var(--text-muted)}.scanner-success-screen{display:none;flex-direction:column;align-items:center;padding:40px 24px}.scanner-success-icon{width:80px;height:80px;border-radius:50%;background:var(--success-light);display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--success);animation:scannerSuccessPop 0.4s cubic-bezier(0.175,0.885,0.32,1.275)}.scanner-success-label{font-size:18px;font-weight:700;color:var(--success);margin-bottom:8px}.scanner-success-value{font-size:14px;color:var(--text-main);font-weight:600;background:var(--bg-light);padding:8px 16px;border-radius:var(--radius-sm);word-break:break-all;max-width:100%}@keyframes scannerSlideIn{from{transform:scale(0.9) translateY(20px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}@keyframes scannerPulseIcon{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:0.85}}@keyframes scannerLaser{0%{top:15%}50%{top:75%}100%{top:15%}}@keyframes scannerProgress{0%{width:10%;margin-left:0}50%{width:40%;margin-left:30%}100%{width:10%;margin-left:90%}}@keyframes scannerBlink{0%,100%{opacity:1}50%{opacity:0.3}}@keyframes scannerSuccessPop{0%{transform:scale(0);opacity:0}100%{transform:scale(1);opacity:1}}.sidebar-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);z-index:999}@media (max-width:991px){.footer-container{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}}@media (max-width:768px){.mobile-menu-btn{display:block}.main-nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:2px solid var(--border-color);box-shadow:var(--shadow-md);padding:10px 20px;z-index:100}.main-nav.active{display:block}.main-nav ul{flex-direction:column;gap:0}.main-nav ul li{width:100%}.main-nav ul li a{display:block;padding:12px 16px}.footer-container{grid-template-columns:1fr;gap:24px}.footer-brand{grid-column:auto}.stats-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.stat-card{padding:16px}.stat-details h3{font-size:24px}.flash-message{left:16px;right:16px;max-width:none;top:auto;bottom:16px;animation-name:slideInUp}}@media (max-width:576px){.container{padding:0 14px}.card{padding:16px}.table-header{padding:12px 14px}.table-header h2{font-size:16px}table th,table td{padding:8px 10px;font-size:13px}.stats-grid{grid-template-columns:1fr}.stat-details h3{font-size:22px}.stat-icon{width:40px;height:40px}.main-header .brand-logo img{height:34px}.footer-logo{height:40px}}@media (max-width:480px){.dashboard-header{padding:24px 0 !important}.dashboard-header h1{font-size:20px !important}.card{padding:14px}.btn{padding:8px 16px;font-size:13px}.form-control{padding:9px 12px;font-size:13px}.flash-message{padding:12px 16px}.flash-text{font-size:13px}}@keyframes slideInUp{from{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}@media (min-width:992px){.container{padding:0 30px}}@media (min-width:1200px){.container{padding:0 40px}}.responsive-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media (max-width:576px){.responsive-grid-2{grid-template-columns:1fr;gap:16px}}