.auth-container{background:linear-gradient(135deg,#1a5f5f 0%,#2a7f7f 50%,#1a5f5f 100%) fixed;justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex;position:relative;overflow:hidden}.auth-container:before{content:"";pointer-events:none;background-image:radial-gradient(circle at 20%,#ffffff1a 0%,#0000 50%),radial-gradient(circle at 80% 80%,#ffffff0d 0%,#0000 50%);position:absolute;inset:0}.auth-content{z-index:2;width:100%;max-width:450px;position:relative}.auth-card{background:#fff;border:none;border-radius:12px;transition:transform .3s,box-shadow .3s;overflow:hidden;box-shadow:0 8px 32px #00000026}.auth-card:hover{transform:translateY(-2px);box-shadow:0 12px 40px #0003}.auth-card-header{color:#fff;text-align:center;background:linear-gradient(135deg,#1a5f5f 0%,#2a7f7f 100%);padding:30px 20px}.auth-card-title{color:#fff;margin:0;font-size:2rem;font-weight:700}.auth-card-subtitle{color:#ffffffe6;margin-top:8px;font-size:.95rem;font-weight:300}.auth-form-group{margin-bottom:20px}.auth-form-label{color:#1a5f5f;margin-bottom:8px;font-size:.95rem;font-weight:600;display:block}.auth-form-input{color:#333;border:2px solid #e0e0e0;border-radius:8px;width:100%;padding:12px 15px;font-size:1rem;transition:border-color .3s,box-shadow .3s}.auth-form-input:focus{border-color:#20a084;outline:none;box-shadow:0 0 0 3px #20a0841a}.auth-form-input.is-invalid{border-color:#dc3545;box-shadow:0 0 0 3px #dc35451a}.auth-form-input::placeholder{color:#999}.auth-error-message{color:#dc3545;margin-top:5px;font-size:.85rem;display:block}.auth-error-alert{color:#721c24;background-color:#f8d7da;border:2px solid #dc3545;border-radius:8px;margin-bottom:20px;padding:12px 15px;font-size:.95rem}.auth-checkbox-group{align-items:center;margin:15px 0 25px;display:flex}.auth-checkbox-input{cursor:pointer;accent-color:#20a084;width:18px;height:18px;margin-right:8px}.auth-checkbox-label{color:#333;cursor:pointer;-webkit-user-select:none;user-select:none;margin:0;font-size:.95rem}.auth-submit-button{color:#fff;cursor:pointer;background-color:#20a084;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;width:100%;padding:14px;font-size:1rem;font-weight:600;transition:background-color .3s,transform .1s;display:flex}.auth-submit-button:hover:not(:disabled){background-color:#1a8a6b;transform:translateY(-1px)}.auth-submit-button:active:not(:disabled){transform:translateY(0)}.auth-submit-button:disabled{cursor:not-allowed;opacity:.7;background-color:#999}.auth-spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.auth-link{color:#20a084;font-weight:600;text-decoration:none;transition:color .3s}.auth-link:hover{color:#1a8a6b;text-decoration:underline}.auth-card-footer{text-align:center;color:#666;background-color:#f8f9fa;border-top:1px solid #e0e0e0;padding:15px 20px;font-size:.95rem}.auth-card-footer a{margin-left:5px}.auth-divider{text-align:center;color:#999;margin:25px 0;font-size:.9rem}.auth-divider:before,.auth-divider:after{content:"";background:#e0e0e0;flex-grow:1;width:auto;height:1px;display:inline-block}@media (max-width:576px){.auth-content{max-width:100%}.auth-card-title{font-size:1.5rem}.auth-submit-button{padding:12px;font-size:.95rem}}