*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root{
--Green-200: hsl(148, 38%, 91%);
--Green-600: hsl(169, 82%, 27%);
--Red: hsl(0, 66%, 54%);
--White: hsl(0, 0%, 100%);
--Grey-500: hsl(186, 15%, 59%);
--Grey-900: hsl(187, 24%, 22%);
}


body{
    background: var(--Green-200);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-family: 'Karla', sans-serif;
    min-height: 100vh;
    padding: 20px;
}



.success {
    display: none;
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--Grey-900);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 15px 25px;
    color: white;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    font-size: 14px;
    text-align: center;
    opacity: 0;
    animation: fadeInOut 3s ease-in-out forwards;
}

@keyframes fadeInOut {
    0% { opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { opacity: 0; }
}



.success span{
    display: flex;
    margin: 5px;
}

section{
    background: var(--White);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.head{
    font-size: 1.8rem;
    font-family: 'Karla', sans-serif;
    font-weight: 600;
    color: var(--Grey-900);
    padding: 10px;
}

.name-section{
    display: flex;
    padding: 10px;
}

@media (max-width: 450px) {
    .name-section{
        flex-direction: column;
    }
}

.names{
    display: flex;
    flex-direction: column;
    margin: 5px;
    font-size: 1rem;
    color: var(--Grey-900);
}



.name{
    font-size: .8rem;
    color: var(--Grey-900);
}

#first{
    width: 100%;
    padding: 7px;
    border-radius: 7px;
    border: 1.5px solid var(--Grey-900);
    margin-top: 8px;
    color: var(--Grey-900);
    outline: none;
    cursor: pointer;
}

#first:hover{
    border-color: var(--Green-600);
}

#first.active{
    border-color: var(--Green-600);
}

.email-section{
    display: flex;
    flex-direction: column;
    padding: 15px;
}

.email{
    margin: 5px;
    font-size: .8rem; 
    color: var(--Grey-900);
}

#email{
    width: 100%;
    border-radius: 7px;
    border: .5px solid var(--Grey-900);
    padding: 10px;
    margin-top: 8px;
    color: var(--Grey-900);
}

fieldset{
    border: 0 none;
    padding: 15px;
}

legend{
    font-size: .8rem;
    margin: 5px;
}

.radio{
    display: flex;
}

@media (max-width: 450px) {
    .radio{
        flex-direction: column;
    }
}

.radio-option{
    display: flex;
    padding: 7px;
    width: 100%;
    margin: 5px;
    border: 1px solid var(--Grey-900);
    border-radius: 7px;
    cursor: pointer;
}

.img{
    width: 15px;
    height: 15px;
    border-radius: 50%;
    border: 1px solid var(--Green-600);
    margin: 5px;
    cursor: pointer;
}

.img .radio-mark{
    display: none;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px solid var(--Green-600);
    float: left;
    cursor: pointer;
}

.radio-mark-p{
    font-size: .8rem;
    margin: 5px;
}

#instruction1{
    font-size: .8rem;
}

input[type='radio']{
    margin: 5px;
    float: left;
}

.message{
    display: flex;
    flex-direction: column;
    padding: 15px;
}

.message-input{
    margin: 5px;
    font-size: .8rem;
    color: var(--Grey-900);
}

#message{
    padding: 10px;
    border: 1px solid var(--Grey-900);
    outline: none;
    border-radius: 7px;
    color: var(--Grey-900);
}

.nawa{
    display: flex;
    cursor: pointer;
}

.consent{
    display: flex;
    flex-direction: column;
    padding: 15px;
}

#check{
    width: 15px;
    height: 15px;
    border: 1px solid var(--Green-600);
    border-radius: 0;
    margin: 5px;
    cursor: pointer;
}

#check #checkmark{
    display: none;
    width: 100%;
    height: 100%;
    float: left;
    cursor: pointer;
}

.checkmark-p{
    margin: 5px;
    font-size: .8rem;
}

.btn{
    background: var(--Green-600);
    border-radius: 7px;
    border: 1px solid var(--Green-600);
    width: 100%;
    padding: 10px;
    color: var(--White);
    cursor: pointer;
}

.error-message{
    color: var(--Red);
    font-size: .8rem;
    margin: 5px;
}