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.error-message{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:#ef4444;padding:.75rem 1rem;border-radius:8px;margin-bottom:1.5rem;font-size:.9rem;text-align:center;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}body.light-mode .mfa-challenge-form .error-message{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:#dc2626}@media (prefers-color-scheme:light){:root:not(.dark-theme) body:not(.light-mode):not(.dark-mode) .mfa-challenge-form .error-message{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:#dc2626}}.mfa-challenge-form .form-group{margin-bottom:1.5rem}.mfa-challenge-form .form-group label{display:block;margin-bottom:.5rem;color:#ffffff;font-weight:500;font-size:.95rem;text-shadow:none}.mfa-challenge-form .form-group input{width:100%;padding:.875rem 1rem;border:2px solid rgba(255,255,255,.3);border-radius:8px;background:rgba(255,255,255,.1);color:#ffffff;font-size:1.1rem;text-align:center;letter-spacing:.2em;transition:all .3s ease;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);box-sizing:border-box;font-weight:600}.mfa-challenge-form .form-group input:focus{outline:none;border-color:rgba(255,255,255,.6);background:rgba(255,255,255,.15);transform:scale(1.02)}.mfa-challenge-form .form-group input::placeholder{color:rgba(255,255,255,.5);font-weight:400;letter-spacing:normal}body.light-mode .mfa-challenge-form .form-group label{color:#000000;text-shadow:none}body.light-mode .mfa-challenge-form .form-group input{border:2px solid rgba(0,0,0,.3);background:rgba(0,0,0,.1);color:#000000}body.light-mode .mfa-challenge-form .form-group input:focus{border-color:rgba(0,0,0,.6);background:rgba(0,0,0,.15)}body.light-mode .mfa-challenge-form .form-group input::placeholder{color:rgba(0,0,0,.5)}@media (prefers-color-scheme:light){:root:not(.dark-theme) body:not(.light-mode):not(.dark-mode) .mfa-challenge-form .form-group label{color:#000000;text-shadow:none}:root:not(.dark-theme) body:not(.light-mode):not(.dark-mode) .mfa-challenge-form .form-group input{border:2px solid rgba(0,0,0,.3);background:rgba(0,0,0,.1);color:#000000}:root:not(.dark-theme) body:not(.light-mode):not(.dark-mode) .mfa-challenge-form .form-group input:focus{border-color:rgba(0,0,0,.6);background:rgba(0,0,0,.15)}:root:not(.dark-theme) body:not(.light-mode):not(.dark-mode) .mfa-challenge-form .form-group input::placeholder{color:rgba(0,0,0,.5)}}.mfa-challenge-form .submit-btn{width:100%;padding:1rem 1.5rem;background:#000000;border:2px solid #ffffff;border-radius:8px;color:#ffffff;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-shadow:none;margin-top:.5rem}.mfa-challenge-form .submit-btn:hover:not(:disabled){transform:scale(1.02)}.mfa-challenge-form .submit-btn:disabled{background:#ffffff;color:#000000;opacity:.5;cursor:not-allowed;transform:none}body.light-mode .mfa-challenge-form .submit-btn{background:#ffffff;color:#000000;border:2px solid #000000}body.light-mode .mfa-challenge-form .submit-btn:disabled{background:#000000;color:#ffffff;opacity:.5}@media (prefers-color-scheme:light){:root:not(.dark-theme) body:not(.light-mode):not(.dark-mode) .mfa-challenge-form .submit-btn{background:#ffffff;color:#000000;border:2px solid #000000}:root:not(.dark-theme) body:not(.light-mode):not(.dark-mode) .mfa-challenge-form .submit-btn:disabled{background:#000000;color:#ffffff;opacity:.5}}@media (max-width:768px){.mfa-challenge-container{padding:70px 15px 20px}.mfa-challenge-form{padding:1.5rem;max-width:100%}.mfa-challenge-header h1{font-size:1.5rem}}@media (max-width:480px){.mfa-challenge-container{padding:70px 10px 15px}.mfa-challenge-form{padding:1.25rem}.mfa-challenge-header h1{font-size:1.25rem}.mfa-challenge-header p{font-size:.9rem}}