.warranty-registration-container{max-width:800px;margin:0 auto;padding:20px;font-family:Arial,sans-serif;line-height:1.6}.warranty-title{color:#2c3e50;text-align:center;margin-bottom:30px;font-size:28px;border-bottom:3px solid #EC4235;padding-bottom:15px}.warranty-intro{background:#f8f9fa;padding:20px;border-radius:8px;margin-bottom:30px;border-left:4px solid #EC4235;border-right:4px solid #EC4235}.warranty-intro p{margin-bottom:10px}.warranty-section{background:#fff;border:1px solid #e1e5e9;border-radius:8px;padding:25px;margin-bottom:25px;box-shadow:0 2px 4px rgba(0,0,0,.1)}.warranty-section h3{color:#2c3e50;margin-top:0;margin-bottom:20px;font-size:20px;border-bottom:2px solid #EC4235;padding-bottom:10px}.warranty-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.warranty-field{display:flex;flex-direction:column}.warranty-field label{font-weight:700;color:#2c3e50;margin-bottom:5px;font-size:14px}.warranty-field label a{color:#EC4235!important;text-decoration:underline;font-weight:400}.warranty-field label a:hover{color:#2980b9!important;text-decoration:none}.warranty-field label a.terms-link{color:#EC4235!important}.warranty-field label a.terms-link:hover{color:#a44!important;text-decoration:underline}.warranty-field input,.warranty-field textarea,.warranty-field select{padding:12px;border:2px solid #e1e5e9;border-radius:6px;font-size:14px;transition:border-color 0.3s ease}.warranty-field input:focus,.warranty-field textarea:focus,.warranty-field select:focus{outline:none;border-color:#EC4235;box-shadow:0 0 0 3px rgba(52,152,219,.1)}.warranty-field input[readonly]{background-color:#f8f9fa;color:#6c757d}.warranty-field small{color:#6c757d;font-size:12px;margin-top:5px}.required{color:#e74c3c;font-weight:700}.warranty-terms{background:#f8f9fa;padding:20px;border-radius:6px;margin-top:20px}.warranty-terms h4{color:#2c3e50;margin-top:0;margin-bottom:15px}.terms-content{max-height:200px;overflow-y:auto;padding:15px;background:#fff;border:1px solid #e1e5e9;border-radius:4px;font-size:13px;line-height:1.5}.warranty-submit{text-align:center;margin-top:30px}.warranty-submit-btn{background:linear-gradient(135deg,#721c24,#EC4235);color:white!important;border:none;padding:15px 40px;font-size:16px;font-weight:700;border-radius:8px;cursor:pointer;transition:all 0.3s ease;box-shadow:0 4px 6px rgba(0,0,0,.1)}.warranty-submit-btn:hover{background:linear-gradient(135deg,#EC4235,#a44);transform:translateY(-2px);box-shadow:0 6px 12px rgba(0,0,0,.15)}.warranty-submit-btn:disabled{background:#bdc3c7;cursor:not-allowed;transform:none;box-shadow:none}.warranty-message{margin-top:20px;padding:15px;border-radius:6px;font-weight:700}.warranty-message.success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.warranty-message.error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.warranty-footer{background:#2c3e50;color:#fff;padding:20px;border-radius:8px;margin-top:30px;text-align:center}.warranty-footer p{margin-bottom:10px}.warranty-footer p:last-child{margin-bottom:0}#serial-verification-message{margin-top:5px;padding:8px;border-radius:4px;font-size:12px;font-weight:700}#serial-verification-message.success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}#serial-verification-message.error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.warranty-loading{opacity:.6;pointer-events:none}.warranty-loading::after{content:'';position:absolute;top:50%;left:50%;width:20px;height:20px;margin:-10px 0 0 -10px;border:2px solid #f3f3f3;border-top:2px solid #EC4235;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}@media (max-width:768px){.warranty-registration-container{padding:15px}.warranty-title{font-size:24px}.warranty-row{grid-template-columns:1fr;gap:15px}.warranty-section{padding:20px}.warranty-submit-btn{padding:12px 30px;font-size:14px}}@media (max-width:480px){.warranty-registration-container{padding:10px}.warranty-section{padding:15px}.warranty-field input,.warranty-field textarea,.warranty-field select{padding:10px}}