*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    overflow: hidden;
}
.form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 20px;
    border-radius: 20px;
    position: relative;
    background-color: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 1px solid #333;
    box-shadow: 0 10px 20px -10px #000;
}

.title {
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -1px;
    position: relative;
    display: flex;
    align-items: center;
    padding-left: 30px;
    color: #37a6dd;
    margin-bottom: 0;
}

.title::before {
    width: 18px;
    height: 18px;
}

.title::after {
    width: 18px;
    height: 18px;
    animation: pulse 1s linear infinite;
}

.title::before,
.title::after {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    border-radius: 50%;
    left: 0px;
    background-color: #37a6dd;
}

.message,
.signin {
    font-size: 14.5px;
    color: rgba(255, 255, 255, 0.7);
}

.signin {
    text-align: center;
}

.signin a:hover {
    text-decoration: underline royalblue;
}

.signin a {
    color: #37a6dd;
}

.flex {
    display: flex;
    width: 100%;
    gap: 6px;
}

.submit {
    border: none;
    outline: none;
    padding: 10px;
    border-radius: 10px;
    color: #fff;
    font-size: 16px;
    transform: .3s ease;
    background-color: #37a6dd;
}

.submit:hover {
    background-color: #37a6dd;
}
.form-floating input{
    height: 50px;
    color: #000;
}
.form-floating label{
    color: #000;
}
.form-floating textarea{
    height: 90px !important;
}
.form-control:focus{
    box-shadow: none !important;
    border-color: #37a6dd !important;
    outline: none !important;
}
@keyframes pulse {
    from {
        transform: scale(0.9);
        opacity: 1;
    }

    to {
        transform: scale(1.8);
        opacity: 0;
    }
}

section.feedback {
    background: radial-gradient(rgb(0, 15, 60), #000);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.feedbackform {
    position: relative;
}

.feedbackform img {
    position: absolute;
    width: 150px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #eeeeee7b;
    right: 20px;
    top: 20px;
}

.container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.item {
    width: 90px;
    height: 90px;
    display: flex;
    justify-content: center;
    align-items: center;
    user-select: none;
}

.radio {
    display: none;
}

.radio~span {
    font-size: 3rem;
    filter: grayscale(100);
    cursor: pointer;
    transform-origin: center;
    transition: 0.3s;
}

.radio:checked~span {
    filter: grayscale(0);
    font-size: 3.5rem;
}

h6.rateus {
    text-align: left;
    color: #37a6dd;
    margin-bottom: 0;
}

@media(max-width: 460px){
    .item {
        width: 40px;
        height: 40px;
    }
    .radio~span{
        font-size: 2rem;
    }
}