:root{--color-primary-50: #e8f8ff;--color-primary-100: #c9efff;--color-primary-200: #91e1ff;--color-primary-300: #4fd0fa;--color-primary-400: #16b9ed;--color-primary-500: #079bd8;--color-primary-600: #087fbd;--color-primary-700: #08669a;--color-primary-800: #074d76;--color-primary-900: #032a45;--color-accent-50: #f2faed;--color-accent-100: #e0f3d2;--color-accent-200: #c0e7a6;--color-accent-300: #91d56b;--color-accent-400: #6bc342;--color-accent-500: #52ad35;--color-accent-600: #3f8e2d;--color-accent-700: #326f25;--color-success-50: #f0fdf4;--color-success-500: #22c55e;--color-success-600: #16a34a;--color-success-700: #15803d;--color-warning-50: #fffbeb;--color-warning-500: #f59e0b;--color-warning-600: #d97706;--color-error-50: #fef2f2;--color-error-500: #ef4444;--color-error-600: #dc2626;--color-neutral-0: #ffffff;--color-neutral-50: #f1f7fa;--color-neutral-100: #e6f0f4;--color-neutral-200: #d2e1e8;--color-neutral-300: #b6cbd5;--color-neutral-400: #7b95a3;--color-neutral-500: #58717f;--color-neutral-600: #3f5968;--color-neutral-700: #294250;--color-neutral-800: #163142;--color-neutral-900: #062238;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(2, 34, 56, .2), 0 8px 10px -6px rgba(2, 34, 56, .08);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background:var(--color-neutral-50);color:var(--color-neutral-800);line-height:1.5;-webkit-font-smoothing:antialiased}::selection{background:var(--color-primary-200);color:var(--color-neutral-900)}.brand-logo{display:block;width:auto;height:38px;object-fit:contain}.brand-logo--compact{height:34px}.app-shell{background-color:var(--color-neutral-50)!important;background-image:linear-gradient(#f1f7faf0,#f1f7faf0),url(/fondo-web-para-autocheckqr.png);background-size:cover;background-position:center top;background-attachment:fixed}#root{min-height:100vh}h1,h2,h3,h4{line-height:1.2;font-weight:700;color:var(--color-neutral-900)}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}a{color:var(--color-primary-600);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer;border:none;outline:none}input,textarea,select{font-family:inherit;font-size:1rem}.spinner{width:40px;height:40px;border:3px solid var(--color-neutral-200);border-top-color:var(--color-primary-600);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-md);font-weight:600;font-size:.95rem;transition:all .2s ease;white-space:nowrap}.btn-primary{background:var(--color-primary-600);color:#fff}.btn-primary:hover{background:var(--color-primary-700);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background:var(--color-neutral-100);color:var(--color-neutral-700)}.btn-secondary:hover{background:var(--color-neutral-200)}.btn-danger{background:var(--color-error-500);color:#fff}.btn-danger:hover{background:var(--color-error-600)}.btn-accent{background:var(--color-accent-500);color:#fff}.btn-accent:hover{background:var(--color-accent-600)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:.875rem;font-weight:600;color:var(--color-neutral-700)}.form-input{padding:10px 14px;border:1.5px solid var(--color-neutral-300);border-radius:var(--radius-md);background:#fff;transition:border-color .2s,box-shadow .2s}.form-input:focus{border-color:var(--color-primary-500);box-shadow:0 0 0 3px var(--color-primary-100)}.form-error{color:var(--color-error-600);font-size:.85rem;font-weight:500}.card{background:#fffffff5;border:1px solid rgba(210,225,232,.8);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:24px;transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease}.card:hover{border-color:#4fd0fa73;box-shadow:var(--shadow-lg)}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:100px;font-size:.75rem;font-weight:600}.badge-success{background:var(--color-success-50);color:var(--color-success-700)}.badge-warning{background:var(--color-warning-50);color:var(--color-warning-600)}.badge-error{background:var(--color-error-50);color:var(--color-error-600)}.badge-neutral{background:var(--color-neutral-100);color:var(--color-neutral-600)}.table-wrapper{overflow-x:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);background:#fff}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px 16px;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-neutral-500);background:var(--color-primary-50);border-bottom:1px solid var(--color-primary-100)}td{padding:12px 16px;border-bottom:1px solid var(--color-neutral-100);font-size:.9rem;color:var(--color-neutral-700)}tr:hover td{background:var(--color-primary-50)}.dashboard-header{background:#ffffffeb!important;border-bottom-color:#087fbd33!important;box-shadow:0 4px 20px #032a4514!important;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.landing-hero{background-image:linear-gradient(90deg,#021423f0,#032a45c7 48%,#032a4533),url(/fondo-web-para-autocheckqr.png)!important;background-size:cover;background-position:center}.fade-in{animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.3)}}@media (max-width: 768px){h1{font-size:1.5rem}h2{font-size:1.25rem}.card{padding:16px}th,td{padding:10px 12px}.table-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch}table{min-width:600px}.btn{padding:8px 14px;font-size:.875rem}.mobile-hide{display:none!important}.mobile-full{width:100%!important}.mobile-stack{flex-direction:column!important}.mobile-stack>*{width:100%!important}.mobile-gap-sm{gap:8px!important}}@media (max-width: 480px){h1{font-size:1.25rem}h2{font-size:1.1rem}h3{font-size:1rem}.card{padding:12px;border-radius:var(--radius-md)}th,td{padding:8px 10px;font-size:.8rem}.btn{padding:10px 14px;font-size:.85rem;width:100%}.btn-row{flex-direction:column;gap:8px}.btn-row .btn{width:100%}}@media (min-width: 769px){.desktop-hide{display:none!important}}@media (pointer: coarse){.btn,th,td,input,textarea,select{min-height:44px}}.qr-scanner-container{position:relative;width:100%;max-width:350px;margin:0 auto;border-radius:var(--radius-lg);overflow:hidden}.qr-scanner-container video{width:100%;border-radius:var(--radius-lg)}.collapse-content{overflow:hidden;transition:max-height .3s ease,opacity .3s ease}.collapse-content.closed{max-height:0;opacity:0}.collapse-content.open{max-height:5000px;opacity:1}