:root{--primary: #0068ff;--bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);--card-bg: rgba(255, 255, 255, .9);--glass: rgba(255, 255, 255, .2)}body{background:var(--bg-gradient);min-height:100vh;margin:0;font-family:Inter,sans-serif}#root{min-height:100vh;display:flex;justify-content:center;align-items:center}body:has(.flex) #root{display:block}.card{background:var(--card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:24px;padding:30px;box-shadow:0 10px 30px #0000001a;width:100%;max-width:400px;text-align:center}h1{color:#333;font-size:24px;margin-bottom:8px}p{color:#666;margin-bottom:24px}.input-group{margin-bottom:16px;text-align:left}label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;color:#444}input{width:100%;padding:12px 16px;border-radius:12px;border:1px solid #ddd;box-sizing:border-box;font-size:16px;transition:.3s}input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #0068ff1a}.btn{background:var(--primary);color:#fff;border:none;padding:14px 24px;border-radius:12px;font-size:16px;font-weight:600;width:100%;cursor:pointer;transition:.3s;margin-top:20px}.btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px #0068ff4d}.btn:active{transform:translateY(0)}.status-success{background:#e6fffa;color:#2c7a7b;padding:16px;border-radius:12px;margin-top:20px;border:1px solid #b2f5ea}.status-error{background:#fff5f5;color:#c53030;padding:16px;border-radius:12px;margin-top:20px;border:1px solid #feb2b2}@media print{.sidebar,aside,button,nav,.search-bar,header,.no-print{display:none!important}body{background:#fff!important}main{margin:0!important;padding:0!important}.print-grid{display:grid!important;grid-template-columns:repeat(4,1fr)!important;gap:10px!important;padding:10px!important}.qr-print-card{border:1px solid #eee!important;padding:10px!important;text-align:center!important;page-break-inside:avoid;border-radius:8px}.qr-print-card img,.qr-print-card svg{margin:0 auto!important}.qr-label-text{font-size:10px!important;font-weight:700!important;margin-top:5px!important}}.qr-admin-card{transition:all .3s ease}.qr-admin-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px #0000000d!important}