:root{
  --bg:#050a05;
  --fg:#7CFF7C;
  --fg-dim:#4bd64b;
  --accent:#9aff9a;
  --glow:rgba(124,255,124,.6);
}

*{box-sizing:border-box}

html,body{
  height:100%;
}

body{
  margin:0;
  background:radial-gradient(1200px 600px at 50% -10%, #0c1a0c 0%, var(--bg) 55%);
  color:var(--fg);
  font-family: "VT323","Share Tech Mono","Courier New",monospace;
  letter-spacing:.04em;
  text-shadow:0 0 6px var(--glow);
}

@keyframes flicker{
  0%,100%{opacity:1}
  50%{opacity:.97}
}
body{animation:flicker 3.5s infinite}

.terminal{
  max-width:980px;
  margin:32px auto;
  padding:24px 28px 40px;
  border:2px solid var(--fg-dim);
  box-shadow:0 0 18px var(--glow), inset 0 0 18px rgba(124,255,124,.15);
  background:linear-gradient(180deg, rgba(10,20,10,.9), rgba(5,10,5,.95));
}

.terminal h1,.terminal h2{
  margin:0 0 12px;
  text-transform:uppercase;
}

.terminal h1::after{
  content:" ▌";
  animation:blink 1s steps(1) infinite;
}
@keyframes blink{50%{opacity:0}}

.p{
  color:var(--fg);
  margin:8px 0;
}
.muted{color:var(--fg-dim)}

ul{list-style:none; padding-left:0}
ul li::before{content:"> "; color:var(--accent)}

a{
  color:var(--accent);
  text-decoration:none;
  text-align: center;
}
a:hover{
  text-shadow:0 0 10px var(--accent);
}

.btn{
  display:inline-block;
  margin:6px 0;
  padding:6px 12px;
  border:1px solid var(--fg-dim);
  color:var(--fg);
  background:transparent;
  cursor:pointer;
}
.btn:hover{
  background:rgba(124,255,124,.1);
  box-shadow:0 0 10px var(--glow);
}

input,textarea,select{
  width:100%;
  background:transparent;
  border:1px solid var(--fg-dim);
  color:var(--fg);
  padding:8px 10px;
  margin:6px 0 12px;
}
input:focus,textarea:focus,select:focus{
  outline:none;
  box-shadow:0 0 10px var(--glow);
}

img{
  max-width:100%;
  box-shadow:0 0 14px rgba(124,255,124,.35);
}

.prompt{
  margin-top:18px;
  color:var(--accent);
}
.prompt::before{content:"C:\\VAULT> ";}

.center{text-align:center}
.spacer{height:16px}

h1 {
    text-align: center;
}