.auth-form {
        display: flex;
        flex-direction: column;
        gap: 1.56rem;
    }

    .form-group label {
        font-family: 'Montserrat', sans-serif;
        font-size: 0.975rem;
        font-weight: 600;
        color: #6c7f8f;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        display: block;
        margin-bottom: 0.52rem;
    }

    .form-group input {
        width: 100%;
        padding: 18px 21px;
        font-family: 'Montserrat', sans-serif;
        font-size: 1.3rem;
        border: 1.5px solid #e2edf7;
        border-radius: 21px;
        background: #ffffff;
        outline: none;
        transition: all 0.2s;
    }

    .form-group input:focus {
        border-color: #347fdc;
        box-shadow: 0 0 0 3px rgba(52, 127, 220, 0.08);
    }

    .btn-submit {
        background: #347fdc;
        color: white;
        font-family: 'Montserrat', sans-serif;
        font-weight: 700;
        font-size: 1.3rem;
        padding: 18px 31px;
        border: none;
        border-radius: 78px;
        cursor: pointer;
        margin-top: 0.65rem;
        transition: background 0.2s;
    }

    .btn-submit:hover {
        background: #1a6bc9;
    }

    .form-error {
        background: #fee8e8;
        color: #d32f2f;
        font-family: 'Montserrat', sans-serif;
        font-size: 0.975rem;
        padding: 10px 21px;
        border-radius: 16px;
    }

    .auth-register-link {
        text-align: center;
        margin-top: 2.34rem;
        font-family: 'Montserrat', sans-serif;
        font-size: 1.105rem;
        color: #6c7f8f;
    }

    .auth-register-link a {
        color: #347fdc;
        font-weight: 700;
        text-decoration: none;
    }