:root{
  --fg: #0b0f14;
  --muted: rgba(11,15,20,.60);
  --card: rgba(255,255,255,.80);
  --line: rgba(11,15,20,.12);
  --radius: 18px;
}

*{ box-sizing: border-box; }

html, body { height: 100%; }

body{
  margin: 0;
  color: var(--fg);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;
  line-height: 1.55;

  /* “Painted wall” background — recognisable, non-generic */
  background:
    radial-gradient(900px 520px at 12% 18%, rgba(255, 99, 71, .45), transparent 60%),
    radial-gradient(760px 460px at 82% 22%, rgba(65, 105, 225, .45), transparent 60%),
    radial-gradient(820px 540px at 28% 88%, rgba(46, 204, 113, .45), transparent 62%),
    radial-gradient(680px 480px at 86% 82%, rgba(255, 215, 0, .38), transparent 60%),
    linear-gradient(135deg, #ffffff, #f4f6ff);
}

.wrap{
  max-width: 920px;
  margin: 0 auto;
  padding: 80px 20px;
}

.card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 24px 20px;
  backdrop-filter: blur(10px);
}

h1{
  margin: 0 0 10px;
  font-size: 38px;
  letter-spacing: -0.6px;
}

.muted{
  color: var(--muted);
  margin: 0 0 10px;
}

.tiny{
  font-size: 12px;
  margin: 0;
}

.grid{
  margin-top: 16px;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

@media (min-width: 720px){
  .grid{ grid-template-columns: 1fr 1fr; }
}

.tile{
  background: rgba(255,255,255,.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.label{
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

.value{
  font-size: 16px;
  font-weight: 600;
}

.footer{
  margin-top: 28px;
}