@import url('https://fonts.googleapis.com/css2?family=Kantumruy+Pro:ital,wght@0,100..700;1,100..700&display=swap');

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Kantumruy Pro", sans-serif;
}
body{
    width: 100%;
    height: auto;
    background: #ffffff;
}

main{
    width: 100%;
    padding: 1% 5%;
}

form{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    border: 0;
    border-radius: 12px;
    box-shadow: 0px 0px 5px 2px #aeacac59;
    padding: 1% 0%;
    background-color: #fff;
}
form header{
    text-align: center;
    border-bottom: 2px solid #000;
    width: 100%;
    padding: 2% 0%;
}
form header img{
    width: 300px;
}
form section{
    width: 100%;
}
form section .input-gr{
    margin: 2% 0;
    padding: 0 2%;
    width: 100%;
}
.input-gr label{
    font-size: 1rem;
    font-weight: 500;
    padding: 4px;
}
.input-gr input{
    width: 100%;
    font-size: 16px;
    border: 2px solid #2503e3;
    border-radius: 4px;
    padding: 12px;
    outline-color: #c7d01f;
    margin-top: 10px;
    font-size: 1rem;
    font-weight: 500;
}
.input-gr select{
    width: 100%;
    font-size: 16px;
    border: 2px solid #2503e3;
    border-radius: 4px;
    padding: 12px;
    outline-color: #c7d01f;
    margin-top: 10px;
    font-size: 1rem;
    font-weight: 500;
}

.btn-sumbit{
    width: 100%;
    padding: 2% 2%;
}

.btn-sumbit .submit{
    width: 100%;
    padding: 10px 0px;
    font-size: 16px;
    font-weight: 500;
    border: 0;
    border-radius: 6px;
    box-shadow: 0px 0px 3px 1px #8080806d;
    background-color: #2b5ab9;
    color: aliceblue;
}
.btn-sumbit .submit:hover{
    background-color: #0c40a8;
}

/*bottom loading*/
.spinner {
    width: 14px;
    height: 14px;
    border: 2px solid #fff;
    border-top: 2px solid #3498db;
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media only screen and (max-width: 800px) {
    .input-gr label{
        font-size: 0.8rem;
    }
    .input-gr input{
        font-size: 0.8rem;
        margin-bottom: 10px;
    }
    .input-gr select{
        font-size: 0.8rem;
        margin-bottom: 10px;
    }
    form header img{
        width: 200px;
    }
}