.customer-auth{max-width:400px;margin:0 auto;padding:2rem;background:white;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.1)}.auth-header{text-align:center;margin-bottom:2rem}.auth-header h2{color:#28a745;margin-bottom:.5rem;font-size:1.5rem;font-weight:600}.auth-header p{color:#6c757d;margin:0}.auth-form{display:flex;flex-direction:column;gap:1.5rem}.auth-input-container{margin-bottom:1.5rem}.auth-input-label{display:block;margin-bottom:.5rem;font-weight:600;color:#333;font-size:.9rem}.auth-input{width:100%;padding:12px 16px;border:2px solid #e1e5e9;border-radius:8px;font-size:16px;transition:border-color .3s ease;background:white}.auth-input:focus{outline:none;border-color:#28a745;box-shadow:0 0 0 3px rgba(40,167,69,.1)}.auth-input.error{border-color:#dc3545}.auth-input:disabled{background-color:#f8f9fa;cursor:not-allowed}.helper-text{color:#6c757d}.error-text,.helper-text{font-size:14px;margin-top:.5rem}.error-text{color:#dc3545;font-weight:500}.otp-input-container{margin-bottom:1.5rem}.otp-input-label{display:block;margin-bottom:1rem;font-weight:600;color:#333;text-align:center;font-size:.9rem}.otp-section .auth-input{text-align:center;font-size:18px;font-weight:600;letter-spacing:.5em;padding:16px;font-family:Courier New,monospace}.otp-section .auth-input:focus{letter-spacing:.5em}.otp-section .auth-input::placeholder{letter-spacing:normal;font-weight:400;font-family:inherit}.countdown-timer{text-align:center;margin:1rem 0}.timer-status{font-size:.9rem;margin-bottom:.5rem;font-weight:500}.timer-status.normal{color:#28a745}.timer-status.warning{color:#ffc107}.timer-status.expired{color:#dc3545}.timer-progress{width:100%;height:4px;background-color:#e1e5e9;border-radius:2px;overflow:hidden}.timer-progress-bar{height:100%;background-color:#28a745;transition:width 1s linear}.auth-button{padding:12px 24px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;border:none;text-align:center;text-decoration:none;display:inline-block}.auth-button.primary{background-color:#28a745;color:white}.auth-button.primary:hover:not(:disabled){background-color:#218838;transform:translateY(-1px)}.auth-button.secondary{background-color:transparent;color:#28a745;border:2px solid #28a745}.auth-button.secondary:hover:not(:disabled){background-color:#28a745;color:white}.auth-button.text{background-color:transparent;color:#6c757d;border:none;text-decoration:underline;font-size:14px}.auth-button.text:hover:not(:disabled){color:#28a745}.auth-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.auth-actions{gap:1rem}.auth-actions,.otp-section{display:flex;flex-direction:column}.otp-section{align-items:center}.auth-loading{text-align:center;padding:2rem}.loading-spinner{width:40px;height:40px;border:4px solid #e1e5e9;border-top-color:#28a745;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 1rem}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.auth-error{text-align:center;padding:2rem}.auth-error h2{color:#dc3545;margin-bottom:1rem}.retry-button{background-color:#28a745;color:white;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-weight:600}.retry-button:hover{background-color:#218838}@media (max-width:480px){.customer-auth{margin:1rem;padding:1.5rem}.otp-input{width:40px;height:40px;font-size:16px}.otp-inputs-wrapper{gap:.3rem}}