@import url('https://fonts.googleapis.com/css2?family=Google+Sans:ital,opsz,wght@0,17..18,400..700;1,17..18,400..700&family=Source+Code+Pro:ital,wght@0,200..900;1,200..900&family=Space+Grotesk:wght@300..700&display=swap');

*{
    font-family: 'Source Code Pro', monospace;
    font-weight: normal;
}

html{
    color-scheme: dark;
}

body{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin: 0;
    min-height: 100dvh;

    background-image: url("bg.jpg");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    color: #EEEEF0;
}

#container{
    background-color: hsla(235, 8%, 72%, 0.1);
    border-radius: 24px;
    padding: 30px;
    backdrop-filter: blur(10px);
    box-shadow: rgba(255, 254, 254, 0.05) 0px 6px 24px 0px, rgba(253, 252, 252, 0.08) 0px 0px 0px 1px;

}

#display{
    font-size: 6em;
    text-shadow: hsla(0, 0%, 30%, 0.15) 0px 2.5px 2.6px;
}

#myH1{
    font-size: 4em;
}

button{
    background-color: hsla(235, 8%, 72%, 0.1);
    font-size: 1.5em;
    border: 0;
    padding: 15px;
    border-radius: 16px;
    box-shadow: hsla(0, 0%, 110%, 0.12) 0px -23px 25px 0px inset, hsla(0, 0%, 110%, 0.1) 0px -36px 30px 0px inset, hsla(0, 0%, 110%, 0) 0px -79px 40px 0px inset, hsla(0, 0%, 110%, 0.06) 0px 2px 1px, hsla(0, 0%, 0%, 0.05) 0px 4px 2px, rgba(0, 0, 0, 0.05) 0px 8px 4px, rgba(0, 0, 0, 0.01) 0px 16px 8px, rgba(0, 0, 0, 0.01) 0px 32px 16px;
    transition: all 0.25s;
}

button:hover{
    
    box-shadow: hsla(0, 0%, 110%, 0.16) 0px -23px 25px 0px inset, hsla(0, 0%, 110%, 0.2) 0px -36px 30px 0px inset, hsla(0, 0%, 110%, 0) 0px -79px 40px 0px inset, hsla(0, 0%, 110%, 0.06) 0px 2px 1px, hsla(0, 0%, 0%, 0.06) 0px 4px 2px, rgba(0, 0, 0, 0.06) 0px 8px 4px, rgba(0, 0, 0, 0.02) 0px 16px 8px, rgba(0, 0, 0, 0.01) 0px 32px 16px;
    background-color: hsla(235, 14%, 83%, 0.1) ;
    color: #def5ff;
}

button:active{
    
    box-shadow: hsla(0, 0%, 110%, 0.12) 0px -23px 25px 0px inset, hsla(0, 0%, 110%, 0.1) 0px -36px 30px 0px inset, hsla(0, 0%, 110%, 0) 0px -79px 40px 0px inset, hsla(0, 0%, 110%, 0.06) 0px 2px 1px, hsla(0, 0%, 0%, 0.05) 0px 4px 2px, rgba(0, 0, 0, 0.05) 0px 8px 4px, rgba(0, 0, 0, 0.01) 0px 16px 8px, rgba(0, 0, 0, 0.01) 0px 32px 16px;
}

#startBtn:hover{
    color: hsl(122, 100%, 94%);
}

#stopBtn:hover{
    color: hsl(0, 100%, 94%);
}

@media screen and (max-width: 600px){
    body {
        padding: 10px;
        box-sizing: border-box;
        min-height: 80dvh;
    }
    
    
    #container {
        width: 90%;
        max-width: 340px;
        padding: 20px 10px;
        box-sizing: border-box;
    }
    
    #display{
        font-size: 3em;
        margin: 15px 0;
    }

    
    button{
        font-size: 1.1em;
        padding: 12px 18px;
        border-radius: 12px;
        margin: 5px;
    }
}