/* StampRight Demo Console — clean, professional, customer-facing. */

:root {
  --bg: #f4f6fb;
  --panel: #ffffff;
  --ink: #1a2233;
  --muted: #6a7589;
  --line: #e4e8f0;
  --accent: #2196F3;
  --accent-ink: #ffffff;
  --ok: #1a8a4a;
  --bad: #c0392b;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}

#app { max-width: 760px; margin: 0 auto; padding: 32px 22px 64px; }

header { margin-bottom: 22px; }
.brand {
  font-size: 22px; font-weight: 700; letter-spacing: 0.2px;
  display: flex; align-items: center; gap: 10px;
}
.brand img.mark { display: block; width: 28px; height: 28px; }
.tag { color: var(--muted); margin-top: 2px; font-size: 15px; }

/* progress steps */
.steps {
  display: flex; gap: 8px; list-style: none;
  margin: 0 0 22px; padding: 0;
}
.step {
  flex: 1; display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--muted);
  padding: 9px 12px; background: var(--panel);
  border: 1px solid var(--line); border-radius: 9px;
}
.step span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--line); color: var(--muted);
  font-size: 12px; font-weight: 700;
}
.step.current { color: var(--ink); border-color: var(--accent); }
.step.current span { background: var(--accent); color: var(--accent-ink); }
.step.done span { background: var(--ok); color: #fff; }

/* cards */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 22px 24px;
  margin-bottom: 16px;
}
.card h2 { font-size: 18px; }
.card p.muted { margin: 4px 0 16px; }
.muted { color: var(--muted); }
.hidden { display: none; }

/* form */
#agreement-form { margin-bottom: 18px; }
#agreement-form fieldset {
  border: 1px solid var(--line); border-radius: 9px;
  padding: 10px 14px 14px; margin: 12px 0;
}
#agreement-form legend { font-size: 12px; color: var(--muted); font-weight: 700; padding: 0 6px; }
.row { display: flex; flex-wrap: wrap; gap: 12px; }
#agreement-form label {
  display: flex; flex-direction: column; gap: 4px;
  font-size: 12px; color: var(--muted); font-weight: 600;
  margin: 6px 0;
}
#agreement-form label.grow { flex: 1; min-width: 160px; }
#agreement-form label.full { display: flex; }
#agreement-form input,
#agreement-form select,
#agreement-form textarea {
  font: inherit; font-size: 14px; color: var(--ink); font-weight: 400;
  padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 7px;
  background: #fbfcfe;
}
#agreement-form input:focus,
#agreement-form select:focus,
#agreement-form textarea:focus {
  outline: none; border-color: var(--accent);
}
#agreement-form textarea { resize: vertical; width: 100%; }

/* key/value readouts */
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 8px 16px; margin-bottom: 14px; }
.kv dt { color: var(--muted); font-size: 13px; }
.kv dd { font-size: 14px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.small { font-size: 12px; word-break: break-all; }

details#stamped-detail { margin-bottom: 16px; font-size: 13px; }
details#stamped-detail summary { cursor: pointer; color: var(--accent); font-weight: 600; }

/* buttons */
button.primary {
  background: var(--accent); color: var(--accent-ink);
  border: none; border-radius: 9px;
  padding: 11px 18px; font-size: 14px; font-weight: 600;
  cursor: pointer;
}
button.primary:hover { filter: brightness(1.08); }
button.primary:disabled { opacity: 0.55; cursor: default; }

/* verification badge */
.badge {
  display: inline-block; font-size: 13px; font-weight: 700;
  letter-spacing: 0.5px; padding: 6px 12px; border-radius: 999px;
  margin-bottom: 14px;
}
.badge.ok { background: rgba(26, 138, 74, 0.12); color: var(--ok); }
.badge.bad { background: rgba(192, 57, 43, 0.12); color: var(--bad); }

.err { color: var(--bad); font-size: 14px; }

pre {
  background: #0e1422; color: #d6deef;
  border-radius: 9px; padding: 14px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px; line-height: 1.5;
  max-height: 320px; overflow: auto;
}
pre#bundle-readout { margin-top: 14px; }

footer {
  margin-top: 22px; font-size: 12px; color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
#api-status { color: var(--ink); }

@media (max-width: 560px) {
  .steps { flex-direction: column; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dt { margin-top: 8px; }
}