:root{
    --bg:#0f1221;
    --body-bg: #0b0f1d;
    --panel:#14182b;
    --muted:#8b93a7;
    --txt:#e9ecf1;
    --brand:#7dd3fc;
    --brand-2:#60a5fa;
    --ok:#22c55e;
    --warn:#eab308;
    --err:#ef4444;
    --radius:1.8rem; 
    --gap:1.4rem;
}


* {
  box-sizing:border-box
}


html, body{
  height: 100%;
}


body{
  font-family: sans-serif; 
  background:linear-gradient(180deg, var(--body-bg), var(--bg) 35%); 
  color: var(--txt);
}


header{
  margin: 1.5rem 1.5rem 0;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.1);
}


.container{
  max-width: 75rem;
  margin-inline: auto;
  padding:1.4rem;
}


.brand{
  display: flex;
  align-items: center;
  gap: 1rem; 
  font-weight: 700;
}


.brand .logo{
  inline-size: 3.6rem;
  block-size: 3.6rem;
  border-radius: 1rem;

  /* one-shot shorthand prevents other background props from overriding */
  background: url("cli.png") center / cover no-repeat;
}


.title{
  font-size: clamp(1.8rem, 2vw, 2.2rem)
}


main{
  max-width: 150rem;
  margin-inline: auto;
  padding: 1.8rem;
  display: grid;
  grid-template-columns: 20rem 1fr 20rem;
  gap: var(--gap);
}


@media (max-width: 110rem){
  main{
    grid-template-columns: 1fr;
  }
}


.card{
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03)); 
  border: 1px solid rgba(255,255,255,.1); 
  border-radius:var(--radius); 
  box-shadow: 0 1rem 3rem rgba(0,0,0,.25)
}

.panel{
  padding:1.6rem
}


h2, h3{
  margin:0 0 1.2rem;
}


.muted{
  color:var(--muted);
  font-size:1.3rem;
}


.stack{
  display:flex;
  flex-direction:column;
  gap: 1rem;
}


.row{
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap:wrap;
  justify-content:space-between; 
}

.btn{
  appearance:none; 
  border:none; 
  background:linear-gradient(180deg, var(--brand-2), var(--brand)); 
  color:#08111f; 
  font-weight:700; 
  padding:1rem 1.4rem; 
  border-radius:1.2rem; 
  cursor:pointer;
}


.btn.secondary{
  background:transparent; 
  border:1px solid rgba(255,255,255,.15); 
  color:var(--txt); 
  box-shadow:none
}


.btn.warn{
  background:linear-gradient(180deg, #f59e0b, #eab308);
}


.btn.ok{
  background:linear-gradient(180deg, #34d399, #22c55e);
}

.btn.err{
  background:linear-gradient(180deg, #fb7185, #ef4444);
}


.select, select, .text{
  background:rgba(255,255,255,.03); 
  border:1px solid rgba(255,255,255,.12); 
  color:var(--txt); 
  padding:1rem 1.2rem; 
  border-radius:1.2rem
}

textarea.text{
  width:100%;
  min-height:12rem;
}


.tabs{
  display:flex;
    gap:0.8rem;
  flex-wrap:wrap;
}

.tab{
  padding:0.8rem 1.2rem; 
  border-radius:1rem; 
  border:1px solid rgba(255,255,255,.14); 
  background:rgba(255,255,255,.03); 
  cursor:pointer; 
  font-weight:700; 
  color:#FFF !important;
}

.tab.active{
  background:linear-gradient(180deg, rgba(125,211,252,.18), rgba(96,165,250,.18)); 
  color:#00FF00 !important;
}

.editor-wrap{
  position:relative; 
  border:1px solid rgba(255,255,255,.12); 
  border-radius:1.4rem; 
  overflow:hidden; 
  min-height:24rem; 
  background:#0b1020
}

.editor{
  inline-size: 100%;
  block-size: 35rem
}

iframe.preview{
  inline-size:100%; 
  block-size:30rem; 
  border:1px solid rgba(255,255,255,.12); 
  border-radius:1.4rem; 
  background:white
}


.out{
  /* font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Cascadia Code", "DejaVu Sans Mono", monospace;  */
  background:#0a0e1a; 
  border:1px solid rgba(255,255,255,.12); 
  border-radius:1.2rem; 
  padding:1rem; 
  min-height:16rem; 
  overflow:auto; 
  white-space:pre-wrap
}

.footer{opacity:.7;
  font-size:1.2rem;
  text-align:center;
  padding:1.2rem}


.badge{
  font-size:1.2rem; 
  padding:.4rem 0.8rem; 
  border-radius:1rem; 
  background:rgba(255,255,255,.08); 
  border:1px solid rgba(255,255,255,.14)
}


.kbd{
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Cascadia Code", monospace; 
  background:#0e1324; 
  border:1px solid rgba(255,255,255,.15); 
  border-radius:0.8rem; 
  padding:.2rem 0.6rem;
}

label{
  font-size:1.3rem; 
  color:var(--muted);
}