:root{
  --bg: #0b1020;
  --card: rgba(255,255,255,0.06);
  --card2: rgba(255,255,255,0.04);
  --text: #e5e7eb;
  --muted: #a8b0c0;
  --accent: #f43f5e;
  --accent2:#22c55e;
  --border: rgba(255,255,255,0.12);
  --shadow: 0 20px 60px rgba(0,0,0,0.35);
}
@media (prefers-color-scheme: light){
  :root{
    --bg:#f6f7fb;
    --card: rgba(17,24,39,0.06);
    --card2: rgba(17,24,39,0.04);
    --text:#111827;
    --muted:#4b5563;
    --border: rgba(17,24,39,0.14);
    --shadow: 0 18px 50px rgba(17,24,39,0.18);
  }
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(900px 500px at 10% 10%, rgba(244,63,94,0.18), transparent 55%),
              radial-gradient(800px 500px at 90% 0%, rgba(34,197,94,0.14), transparent 55%),
              radial-gradient(900px 650px at 50% 100%, rgba(59,130,246,0.10), transparent 60%),
              var(--bg);
  color: var(--text);
}
a{color:inherit}
.container{
  min-height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:28px 18px;
}
.shell{
  width:min(980px, 100%);
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap:18px;
}
@media (max-width: 820px){
  .shell{grid-template-columns:1fr}
}
.card{
  background: linear-gradient(180deg, var(--card), var(--card2));
  border:1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 22px;
  backdrop-filter: blur(10px);
}
.brand{
  display:flex;
  align-items:center;
  gap:16px;
  margin-bottom: 16px;
}
.brand img{
  width:72px;
  height:72px;
  border-radius: 18px;
  border:1px solid var(--border);
  background: rgba(255,255,255,0.06);
}
.brand h1{
  margin:0;
  font-size: 1.35rem;
  letter-spacing: 0.2px;
}
.brand p{
  margin:4px 0 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}
.quote{
  margin: 18px 0 0 0;
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
  line-height: 1.25;
  letter-spacing: 0.2px;
}
.credit{
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.75rem;
  font-style: italic;
  text-align: right;
}
hr.sep{
  border:0;
  border-top:1px solid var(--border);
  margin:18px 0;
}
.grid{
  display:grid;
  gap:12px;
}
.btn{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  padding:14px 14px;
  border-radius: 16px;
  border:1px solid var(--border);
  background: rgba(255,255,255,0.04);
  text-decoration:none;
  transition: transform .08s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,0.07);
  border-color: rgba(244,63,94,0.40);
}
.btn .left{
  display:flex;
  flex-direction:column;
  gap:2px;
}
.btn .title{
  font-weight: 650;
}
.btn .sub{
  color: var(--muted);
  font-size: 0.92rem;
}
.pill{
  font-size: 0.85rem;
  padding:6px 10px;
  border-radius: 999px;
  border:1px solid var(--border);
  color: var(--muted);
  white-space:nowrap;
}
.footer{
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.92rem;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.footer a{
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dotted transparent;
}
.footer a:hover{
  border-bottom-color: var(--muted);
}
.smallnote{
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.45;
}
.codebox{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.92rem;
  padding: 12px;
  border-radius: 14px;
  border:1px solid var(--border);
  background: rgba(0,0,0,0.10);
  overflow:auto;
}