.auth-container{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:40px 20px;background:linear-gradient(135deg,#f8f9fa,#e9ecef)}.auth-card{background:#fff;border-radius:15px;box-shadow:0 10px 30px rgba(0,0,0,.1);width:100%;max-width:500px;padding:40px}.auth-tabs{display:flex;gap:10px;margin-bottom:30px;border-bottom:2px solid #e9ecef}.auth-tab{flex:1 1;padding:15px;background:none;font-size:18px;font-weight:600;color:#666;cursor:pointer;transition:all .3s;border:none;border-bottom:3px solid transparent;margin-bottom:-2px}.auth-tab:hover{color:#2f3b4e}.auth-tab.active{color:#d4b28c;border-bottom-color:#d4b28c}.auth-form-container{margin-top:30px}.auth-form{gap:20px}.auth-form,.form-group{display:flex;flex-direction:column}.form-group label{margin-bottom:8px;font-weight:500;color:#333}.form-group input,.form-group select{padding:12px;border:1px solid #ddd;border-radius:8px;font-size:16px;outline:none;transition:border-color .3s}.form-group input:focus,.form-group select:focus{border-color:#d4b28c}.btn-submit{background:#d4b28c;color:#fff;border:none;border-radius:8px;padding:12px;font-size:16px;font-weight:600;cursor:pointer;transition:background-color .3s;margin-top:10px}.btn-submit:hover:not(:disabled){background:#c4a078}.btn-submit:disabled{opacity:.6;cursor:not-allowed}.auth-divider{display:flex;align-items:center;margin:30px 0;text-align:center}.auth-divider:after,.auth-divider:before{content:"";flex:1 1;height:1px;background:#e9ecef}.auth-divider span{padding:0 15px;color:#999;font-size:14px}.btn-google{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:12px;border:1px solid #ddd;border-radius:8px;background:#fff;color:#333;font-size:16px;font-weight:500;cursor:pointer;transition:all .3s}.btn-google:hover{background:#f8f9fa;border-color:#ccc}.google-icon{width:20px;height:20px}.auth-message{padding:12px;border-radius:8px;margin-bottom:20px;font-size:14px}.auth-error{background:#fee;color:#c33;border:1px solid #fcc}.auth-success{background:#efe;color:#3c3;border:1px solid #cfc}.auth-info{background:#e8f4fd;color:#1a73e8;border:1px solid #b8daf5}.auth-footer{margin-top:30px;text-align:center}.auth-footer a{color:#d4b28c;text-decoration:none;font-size:14px}.auth-footer a:hover{text-decoration:underline}.forgot-link{display:block;margin-top:10px;background:none;border:none;color:#d4b28c;font-size:14px;cursor:pointer;padding:0;font-family:inherit}.forgot-link:hover{text-decoration:underline}.forgot-link:disabled{opacity:.5;cursor:not-allowed}.forgot-title{font-size:1.1rem;margin:0 0 1rem;color:#2f3b4e}.form-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:15px;gap:15px}.form-row .form-group{min-width:0}.form-row .form-group input,.form-row .form-group select{width:100%;box-sizing:border-box}.code-input{letter-spacing:6px;font-size:20px!important;text-align:center;font-weight:600}.pet-type-group{display:flex;gap:8px}.pet-type-btn{flex:1 1;padding:10px 0;border:1px solid #ddd;border-radius:20px;background:#fff;color:#666;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;font-family:inherit}.pet-type-btn:hover{border-color:#d4b28c;color:#d4b28c}.pet-type-btn.active{background:#d4b28c;border-color:#d4b28c;color:#fff}.birthday-input-group{display:flex;align-items:center;gap:4px}.birthday-input{width:42px;padding:12px 4px;border:1px solid #ddd;border-radius:8px;font-size:16px;text-align:center;outline:none;transition:border-color .3s}.birthday-input:focus{border-color:#d4b28c}.birthday-input-year{width:90px}.birthday-sep{color:#999;font-size:16px}@media (max-width:768px){.auth-card{padding:30px 20px}.auth-tabs{flex-direction:column;gap:0}.auth-tab{border-bottom:none;border-left:3px solid transparent;margin-bottom:0;margin-left:-40px;margin-right:-40px;padding-left:40px}.auth-tab.active{border-bottom:none;border-left-color:#d4b28c}}