:root {
  --bg: #f6f3ec;
  --panel: #ffffff;
  --ink: #1c1b19;
  --muted: #6b675f;
  --line: #e4dfd4;
  --accent: #c8a24a;
  --accent-ink: #1c1b19;
  --ok: #2f7d4f;
  --err: #b3261e;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
}
.wrap { max-width: 880px; margin: 0 auto; padding: 48px 16px 96px; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 700; color: var(--muted); }
h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.05; margin: 10px 0 16px; letter-spacing: -.02em; }
h2 { font-size: 22px; margin: 0 0 6px; }
.lede { font-size: 19px; color: var(--muted); max-width: 640px; margin: 0 0 32px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 28px; margin: 0 0 20px; }
.panel p.hint { color: var(--muted); margin: 0 0 18px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } .panel { padding: 20px; } }
label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
input, select, textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px;
  font: inherit; background: #fff; color: var(--ink);
}
textarea { min-height: 140px; font: 13px/1.4 ui-monospace, Menlo, monospace; }
.field { margin-bottom: 14px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 20px; border-radius: 10px; border: 0; cursor: pointer;
  background: var(--ink); color: #fff; font: inherit; font-weight: 700; text-decoration: none;
}
.btn.secondary { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.gold { background: var(--accent); color: var(--accent-ink); }
.btn:disabled { opacity: .5; cursor: default; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.bookmarklet {
  display: inline-block; padding: 14px 22px; border-radius: 999px; background: var(--accent);
  color: var(--accent-ink); font-weight: 800; text-decoration: none; cursor: grab; border: 2px dashed rgba(0,0,0,.25);
}
ol.steps { padding-left: 22px; margin: 0 0 20px; }
ol.steps li { margin-bottom: 10px; }
.msg { margin-top: 12px; font-size: 14px; }
.msg.err { color: var(--err); }
.msg.ok { color: var(--ok); }
details summary { cursor: pointer; font-weight: 600; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 18px; }
@media (max-width: 640px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.stat b { display: block; font-size: 26px; line-height: 1.1; }
.stat span { color: var(--muted); font-size: 13px; }
pre.code {
  background: #1c1b19; color: #f4f1ea; padding: 14px; border-radius: 10px; overflow: auto;
  font: 12px/1.5 ui-monospace, Menlo, monospace; max-height: 220px; white-space: pre-wrap; word-break: break-all;
}
.preview { border: 1px dashed var(--line); border-radius: 14px; padding: 20px; margin: 16px 0; max-height: 560px; overflow: auto; }
.preview.dark { background: #121110; }
.cta { background: var(--ink); color: #fff; border: 0; }
.cta p { color: #cfcac0; }
.small { font-size: 13px; color: var(--muted); }