@import url('https://fonts.googleapis.com/css2?family=Poppins&display=swap');

*{
    padding: 0;
    margin: 0;
    font-family: 'Poppins', sans-serif;
}

nav{
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: black;
    color: white;
    padding: 20px 12px;
    font-size: large;

}

ul{
    display: flex; 
}

ul li{
    list-style: none;
    margin-right: 20px;
    padding: 0 13px;
}

ul li a{
    color: white;
    text-decoration: none;
}  

ul li a:hover{
    color: rgb(168, 181, 195);
}

main{
    min-height: 100vh;
}

.container{
    max-width: 100vw;
    margin: auto;
    padding: 15px;

}
footer{
    font-size: 12px;
    background-color: black;
    color: white;
    display: flex;
    padding: 12px 0;
    justify-content: center;
    align-items: center;

}

.logo img{
    width: 35px;
    filter: invert(1);
    vertical-align: middle;
}

.logo{
    font-weight: bold;
    font-size: 20px;
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
}

.logo a{
    color: white;
    text-decoration: none;
}

.btn{
    background-color: black;
    color: white;
    padding: 9px 12px;
    border: 1px solid grey;
    border-radius: 6px;
    cursor: pointer;
}

#resultCont div::first-letter{
    text-transform: uppercase;
}

#resultCont div{
    padding: 10px;
    border-bottom: 1px solid grey;
}

input[type="email"]{
    min-width: 23vw;
    padding: 5px;
    border: 1px solid grey;
    border-radius: 6px;
    font-size: 15px;
}

.loading {
    font-size: 18px;
    color: #ffffff;
    background: linear-gradient(90deg, #000000, #333333);
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: not-allowed;
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease, transform 0.2s ease;
}

.loading::after {
    content: "";
    width: 16px;
    height: 16px;
    border: 3px solid rgba(255, 255, 255, 0.5);
    border-top: 3px solid #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@media only screen and (max-width: 600px){
    nav{
        flex-direction: column;
    }
    .container{
        font-size: 12px;
    }
    .logo{
        font-size: 18px;
        padding: 6px;
    }
    .logo img{
        width: 28px;
    }
    nav ul li{
        font-size: 14px;
    }
    
}