@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;500&display=swap');
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
  scroll-behavior: smooth;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
    font-family: 'Poppins', sans-serif;
    color:  #f0eee7;
    background-color:  #040404;
    
  }

.container{
    
        height: 100vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        min-width: 375px
  
}
.screen{
    display: flex;
    height: 25vh;
    width: 330px;
    align-items: flex-end;
    justify-content: flex-end;
    margin: 0 40px 10px;
    font-size: 3.8em;
    font-weight: 200;
    max-width: 330px;
    max-height: 600px;
}
.keys{
    display: grid;
    grid-template-columns: 75px 75px 75px 75px;
    gap: 12px;
    height: 55vh;
    align-items: center;
    justify-content: center;

}
.key{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 75px;
    height: 75px;
    background-color: #57484895;
    border-radius: 100%;
    font-size: 2em;
    color: white;
    cursor: pointer;
    border: none;
}
.utilities{
    background-color:  #7c7c7c ;
    color: #141414;
    transition-delay: 50ms;
    transition-duration: 0.8s;
    font-size: 1.6em;
    
   
}
.utilities:hover{
    background-color: #d9d9d9;
}
.symbols{
    background-color:   #f89d0f;
    transition-delay: 20ms;
    transition-duration: 0.5s;
    font-size: 2em;
    
}
.symbols:hover{
  
    background-color: #fcc78c;
}

.numbers{
    background-color:  #343434;
    transition-delay: 50ms;
    transition-duration: 0.8s;
}
.numbers:hover{
    background-color: #737373;
}
#zero{
    padding-left: 31px;
    width: 163px;
    border-radius: 50px;
    justify-content: flex-start;
   
}
#zeropush{
    grid-column-end: span 2;
}
#valor{
    font-size: 1.2em;
    font-weight: 500;
}
.active{
    background-color: #ffffff;
    color: #f6a20b; 
}
@media (min-width:680px) {
    .screen{
        width: 58vw;
    }
}