html, body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: #2e00ff;
  overflow-y: auto;
}

* {
     animation: crtFlicker 50ms infinite;
}

.crt-wrapper {
  position: relative;
  width: 100%;
  min-height: 100vh;
  background: #2e00ff;
  overflow: visible; 
}

.content {
  position: relative;
  z-index: 1;
  color: #00ff66;
  padding: 2rem;
  font-family: bluescreen;
  font-size: 2rem;
  filter:
    contrast(1.2)
    saturate(1.2)
    drop-shadow(1px 0 red)
    drop-shadow(-1px 0 blue);
  animation: crtFlicker 50ms infinite;
  text-align: center;
  cursor: url(images/codexcursor.png), auto;
}

.crt-wrapper::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.15),
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: multiply;
  z-index: 2;
}

@keyframes crtFlicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.92; }
}

@font-face {
  font-family: bluescreen;
  src: url(fonts/bluescreen.ttf);
}

@font-face {
  font-family: pixelout;
  src: url(fonts/pixelout.ttf);
}

.password-box {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 1rem 0;
  
}

.digit {
  width: 40px;
  height: 50px;
  background: black;
  border: 2px solid #00ff66;
  color: #00ff66;
  font-size: 2rem;
  text-align: center;
  line-height: 50px;
  font-family: pixelout;
}

.keypad {
  display: grid;
  grid-template-columns: repeat(3, 60px);
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.key {
  width: 60px;
  height: 60px;
  font-size: 2rem;
  background-color: black;
  color: #00ff66;
  border: 2px solid #00ff66;
  font-family: pixelout;
  transition: transform 0.1s ease; 
  margin-top: 10%;
}

.key:active {
  transform: scale(0.95);
  background-color: #00ff66;
  color: black;
}

.door {
  margin-right: 5.25%;
  margin-top: 3%;
  display: flex;
  justify-content: center;
  align-items: center;
  pointer-events: none;
  display: none;
  transform: scale(0.9);
  cursor: url(images/codexcursorhover.png), auto;
}

.door.visible {
  pointer-events: auto;
  display: block;
  transform: scale(1);
}

.door img {
  width: 200px;
  height: auto;
  transition: transform 0.3s ease;
}

.shake {
  animation: shakeAnim 0.1s ease-in-out;
}

@keyframes shakeAnim {
  0% { transform: translateX(0); }
  25% { transform: translateX(-8px); }
  50% { transform: translateX(8px); }
  75% { transform: translateX(-5px); }
  100% { transform: translateX(0); }
}

@keyframes crtFlicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.95; }
}

.back {
  background-color: transparent;
  color: #00ff66;
  width: 220px; 
  height: 75px;
  line-height: 60px; 
  display: block; 
  text-align: middle;
  font-size: 100%;
  text-decoration: none;
  margin: 1px 0;
  animation: none;
  display: inline-block;
  font-family: bluescreen;
  position: absolute;
  top: 1.75%;
  left: 0%;
  z-index: 999;
}

a, button{
  cursor: url(images/codexcursor.png), auto;
}

a:hover, button:hover {
  cursor: url(images/codexcursorhover.png), auto;
}