*{
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}

body {
  background-color: rgb(16,21,27);
  height: 100vh;
  margin: 0;
  overflow: hidden;
  padding: 2rem;
}

body::before {
    content: " ";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(
        to bottom,
        rgba(18, 16, 16, 0) 50%,
        rgba(12, 12, 12, 0.25) 50%
    );
    background-size: 100% 8px;
    z-index: 2;
    pointer-events: none;
    animation: flicker 0.30s infinite;
          box-shadow: 
                inset 0 0 40px rgba(0, 0, 0, 0.6), 
                inset 0 0 100px rgba(0, 0, 0, 0.8);
            filter: contrast(1.1) saturate(1.2);
}
@keyframes flicker {
		0% { opacity: 0.15795 }
		5% { opacity: 0.31511 }
		10% { opacity: 0.94554 }
		15% { opacity: 0.2469 }
		20% { opacity: 0.62031 }
		25% { opacity: 0.0293 }
		30% { opacity: 0.00899 }
		35% { opacity: 0.5344 }
		40% { opacity: 0.12778 }
		45% { opacity: 0.52042 }
		50% { opacity: 0.3823 }
		55% { opacity: 0.2198 }
		60% { opacity: 0.9383 }
		65% { opacity: 0.86615 }
		70% { opacity: 0.68695 }
		75% { opacity: 0.55749 }
		80% { opacity: 0.96984 }
		85% { opacity: 0.0361 }
		90% { opacity: 0.24467 }
		95% { opacity: 0.08351 }
		100% { opacity: 0.54813 }
	}



@font-face {
    font-family: 'VCR OSD Mono';
    font-style: normal;
    font-weight: 100;
    src: local('VCR OSD Mono'), url('https://fonts.cdnfonts.com/s/14798/VCR_OSD_MONO_1.001[1].woff') format('woff');
}

.center {

    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);

}

.center button {
        padding: 10px 20px;
        font-family: 'VCR OSD Mono';
        font-size: 15px;
        font-weight: 600;
        color:#ffa600;
        text-shadow: 0 0 5px #d69028;
        background: rgb(16,21,27) ;
        border: none;
        outline: none;
        cursor: pointer;
        border-radius: 1px;

}

.popup {
    position: absolute;
    font-family: 'VCR OSD Mono';
    top: -150%;
    left: 50%;
    opacity:0 ;
    transform: translate(-50%,-50%) scale(1.25);
    width: 300px;
    padding: 20px 20px;
    background: rgb(16,21,27);
    border: px solid #ffa600;
    box-shadow: 0 0 30px -10px #ffa600;
    transition: top  0ms ease-in-out 200ms,
                 opacity 200ms ease-in-out 0ms,
                 transform  0ms ease-in-out 200ms;
}

.popup.active{
    top: 50%;
    opacity:1 ;
    transform: translate(-50%,-50%) scale(1.25);
    transition: top  0ms ease-in-out 0ms,
                 opacity 200ms ease-in-out 0ms,
                 transform  0ms ease-in-out 200ms;
}


.popup .close-btn {
    position: absolute;
     top: 10px;
     right: 10px;
     width: 15px;
     color: rgb(16,21,27);
     text-align: center;
     line-height: 15px;
     cursor: pointer;
}


.popup .form .form-element {
    margin: 15px 0px;
}

.popup .form .form-element{
    font-size: 14px;
    color: #ffa600;
    text-shadow: 0 0 5px #d69028;
   font-family: 'VCR OSD Mono';
}

.popup .form .form-element input[type="text"],
.popup .form .form-element input[type="password"]{
    margin-top: 5px;
    font-family: 'VCR OSD Mono';
    display: block;
    width: 100%;
    padding: 5px;
    outline: 1px solid rgb(16,21,27);
}

.popup .form .form-element button {
    width: 100%;
    height: 40px;
    border: none;
    outline: none;
    font-size: 15px;
    font-family: 'VCR OSD Mono';
    background: rgb(16,21,27);
    color: #ffa600;
    text-shadow: 0 0 5px #d69028;
    border-radius: 1px;
    cursor: pointer;
}