body {
            background: linear-gradient(135deg, #2dce89 0%, #2dce89cc 100%);
            min-height: 100vh;
            font-family: 'Segoe UI', sans-serif;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .auth-container {
            
            max-width: 480px;
            margin: 3rem auto;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        .auth-header {
            background: linear-gradient(135deg, #2dce89 0%, #2d7a5f 100%);
            color: white;
            padding: 2rem;
            text-align: center;
            border-radius: 15px 15px 0 0;
        }
        .auth-header .logo {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        .auth-body {
            background: white;
            padding: 3rem;
            border-radius: 0 0 15px 15px;
        }
        .form-title {
            color: #333;
            margin-bottom: 1.5rem;
            font-weight: 600;
            text-align: center;
        }
        .btn-primary {
            background: linear-gradient(135deg, #2dce89 0%, #2d7a5f 100%);
            border: none;
            padding: 0.75rem 0;
            font-weight: 600;
            border-radius: 8px;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(45, 206, 137, 0.4);
        }
        .divider {
            display: flex;
            align-items: center;
            text-align: center;
            margin: 1.5rem 0;
            color: #6c757d;
        }
        .divider::before, .divider::after {
            content: '';
            flex: 1;
            border-bottom: 1px solid #dee2e6;
        }
        .divider::before { margin-right: 0.5rem; }
        .divider::after { margin-left: 0.5rem; }
        .social-login {
            display: flex;
            justify-content: center;
            gap: 1rem;
        }
        .social-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid #dee2e6;
            color: #495057;
            text-decoration: none;
        }
        .social-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        }
        .form-link {
            text-align: center;
            margin-top: 1rem;
            color: #6c757d;
        }
        .form-link a {
            color: #2dce89;
            text-decoration: none;
            font-weight: 500;
        }
        .form-link a:hover {
            text-decoration: underline;
        }
        .error-message {
            color: #dc3545;
            font-size: 0.875rem;
            display: none;
        }