:root {
  color-scheme: dark;
  --bg: #060607;
  --card: #111113;
  --line: #3c3c42;
  --text: #f2f2f4;
  --muted: #b8b8be;
  --green: #c7ccd6;
  --gold: #e9eaee;
  --red: #ff6b81;
  --violet: #8f939e;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--theme-font, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif);
  line-height: 1.45;
}
.shell { max-width: 760px; margin: 0 auto; padding: 16px; display: grid; gap: 16px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--theme-radius, 16px);
  padding: 20px;
}
.card.hero { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; flex-wrap: wrap; }
.eyebrow { font-size: 11px; letter-spacing: 0.14em; color: var(--gold); font-weight: 700; }
h1 { margin: 6px 0 8px; font-size: 26px; }
h2 { margin: 0 0 8px; font-size: 19px; }
h3 { margin: 10px 0 4px; font-size: 16px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.stack { display: grid; gap: 10px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.row input[type="text"] { flex: 1 1 220px; }
.hidden { display: none !important; }
label { font-size: 13px; color: var(--muted); display: grid; gap: 4px; }
input[type="text"], input[type="email"], input[type="password"], textarea, select {
  width: 100%;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #0a0a0c;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
}
textarea { resize: vertical; }
.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: #1a2f22;
  color: var(--text);
  border-radius: 999px;
  padding: 11px 18px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}
.btn.primary { background: linear-gradient(135deg, var(--green), var(--violet)); border-color: transparent; color: #fff; }
.btn.secondary { background: #1d1d21; }
.btn.danger { background: #4a1428; border-color: #7a2444; color: #ffd7e6; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
}
.pill.ok { color: var(--green); }
.pill.bad { color: var(--red); }
.pill.warn { color: var(--gold); }
.notice {
  border: 1px solid #7a2444;
  background: #2a0f1c;
  color: #ffb9d2;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
}
.pipeline { display: flex; gap: 8px; flex-wrap: wrap; padding: 12px 16px; }
.chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 13px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  background: #17171a;
}
.lead {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  display: grid;
  gap: 6px;
  background: #0d0d0f;
}
.lead-head { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; align-items: center; }
.lead p { margin: 0; white-space: pre-wrap; word-break: break-word; }
.check-ok { color: var(--green); font-weight: 700; }
.check-bad { color: var(--red); font-weight: 700; }
a { color: var(--green); }
hr { border: none; border-top: 1px solid var(--line); margin: 6px 0; }
code { background: #0a0a0c; border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; font-size: 12px; }

/* Appearance editor (stage 8) */
.theme-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 560px) { .theme-grid { grid-template-columns: 1fr; } }
.theme-field { display: flex; gap: 8px; align-items: center; }
.theme-field input[type="text"] { flex: 1; }
input[type="color"] {
  width: 52px; height: 42px; padding: 2px; flex: 0 0 auto;
  border-radius: 10px; border: 1px solid var(--line); background: #0a0a0c; cursor: pointer;
}
.theme-preview { border: 1px solid var(--line); padding: 18px; display: grid; gap: 8px; }
.theme-preview h3 { margin: 0; font-size: 20px; }
.theme-preview p { margin: 0; }
.tp-eyebrow { font-size: 11px; letter-spacing: 0.14em; font-weight: 700; opacity: 0.75; }
.tp-btn { display: inline-flex; align-items: center; padding: 9px 14px; font-weight: 800; }
.tp-chip { display: inline-flex; align-items: center; padding: 8px 12px; border: 1px solid; font-weight: 700; }
.theme-warn { color: #e9c860; }