body {
    font-family: "Lato", sans-serif;
    user-select: none;
}

.main-head {
    height: 150px;
    background: #FFF;

}

.sidenav {
    height: 100%;
    background: linear-gradient(135deg, #0a2526 30%,#2f5e5f 100%, #359c9e 100%);
    box-shadow: 2px 0 15px rgba(0,0,0,0.15);
    border-top-right-radius: 30px;
    border-bottom-right-radius: 30px;
    overflow-x: hidden;
    padding: 40px 30px 20px 30px;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 260px;
    transition: background 0.3s;
}

.main {
    padding: 0px 10px;
}

@media screen and (max-height: 450px) {
    .sidenav {
        padding-top: 15px;
    }
}

@media screen and (max-width: 450px) {
    .login-form {
        margin-top: 5%;
    }

    .register-form {
        margin-top: 5%;
    }
}

@media screen and (min-width: 768px) {
    .main {
        margin-left: 40%;
        margin-top: -200px;
    }

    .sidenav {
        width: 40%;
        position: fixed;
        z-index: 1;
        top: 0;
        left: 0;
    }

    .login-form {
        margin-top: 10%;
        width: 60%;
    }

    .register-form {
        margin-top: 20%;
    }
}

.login-main-text {
    margin-top: 20%;
    padding: 60px;
    color: #fff;
}

.login-main-text h2 {
    font-weight: 300;
}

.btn-black {
    background-color: #000 !important;
    color: #fff;
}

/* Adicione ao seu arquivo login.css */
.btn-login {
    background-color: #954422;
    color: #fff;
    border: none;
    padding: 9px 0;
    border-radius: 6px;
    font-size: 16px;
    transition: background 0.3s;
    box-shadow: 1px 1px 6px #0002;
    margin: 20px auto 0 auto;
    width: 100%;
    max-width: 360px;
    display: block;
    text-align: center;
}

.btn-login:hover, .btn-login:focus {
    background-color: #0a2526;
    color: #fff;
    outline: none;
}