:root {
  color-scheme: dark;
  --bg: #14120e;
  --panel: #221e17;
  --ink: #f3ead7;
  --muted: #b3a48a;
  --line: #3c3426;
  --accent: #e2a23b;
  --good: #8fbf7a;
  --bad: #e07a5f;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background:
    radial-gradient(circle at top left, #3a2d18 0, transparent 28rem),
    var(--bg);
  color: var(--ink);
}
header, main { width: min(1080px, calc(100% - 2rem)); margin: 0 auto; }
header { display: flex; justify-content: space-between; align-items: end; padding: 2rem 0 1rem; }
h1 { margin: 0; font-size: 2.4rem; letter-spacing: 0.04em; }
h2 { margin: 0 0 0.6rem; font-size: 1.15rem; }
.eyebrow { margin: 0; color: var(--accent); letter-spacing: 0.16em; text-transform: uppercase; font-size: 0.75rem; }
.pill { border: 1px solid var(--line); border-radius: 999px; padding: 0.35rem 0.8rem; color: var(--muted); }
main { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 1rem; padding-bottom: 3rem; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 1.1rem; }
label { display: grid; gap: 0.3rem; margin: 0.7rem 0; color: var(--muted); font-size: 0.92rem; }
input, button { font: inherit; }
input { background: #100e0b; color: var(--ink); border: 1px solid var(--line); border-radius: 10px; padding: 0.65rem 0.75rem; }
.row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 0.8rem; }
button { background: var(--accent); color: #1b1408; border: 0; border-radius: 999px; padding: 0.7rem 1rem; cursor: pointer; }
button.secondary { background: transparent; color: var(--ink); border: 1px solid var(--line); }
button:disabled { opacity: 0.55; cursor: wait; }
.muted { color: var(--muted); }
#log { margin: 0; padding-left: 1.2rem; }
#log li { margin: 0.35rem 0; }
#detail { white-space: pre-wrap; background: #100e0b; border-radius: 12px; padding: 0.8rem; min-height: 12rem; overflow: auto; }
.ok { color: var(--good); }
.bad { color: var(--bad); }
@media (max-width: 800px) {
  main { grid-template-columns: 1fr; }
  header { align-items: start; flex-direction: column; gap: 0.8rem; }
}