/* Schema Markup Generator — light ZenMux-like desktop (no ZenMux trademarks) */
:root {
  --bg: #ffffff;
  --bg-soft: #F1F7FE;
  --bg-card: #f5f7fa;
  --surface: #ffffff;
  --text: #0B1D32;
  --text-strong: #000000;
  --muted: #4E4E4E;
  --faint: #8a8f98;
  --border: #e6e8ec;
  --accent: #000000;
  --accent-fg: #ffffff;
  --accent-hover: #222222;
  --focus: #1a5fb4;
  --ok: #0d7a4f;
  --radius: 14px;
  --shadow: 0 8px 28px rgba(11, 29, 50, 0.06);
  --max-w: 1280px;
  --pad-x: clamp(1.25rem, 4vw, 2.5rem);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-family: var(--font);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  min-height: 100%;
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--focus); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--text-strong); }

.promo {
  background: #0B1D32;
  color: #e8eef6;
  font-size: 0.9rem;
  font-weight: 550;
  text-align: center;
  padding: 0.55rem var(--pad-x);
  border-bottom: 1px solid #0B1D32;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  justify-content: center;
}
.promo a, .promo button.promo-cta {
  appearance: none;
  border: 0;
  cursor: pointer;
  background: #fff;
  color: #0B1D32;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.promo a:hover, .promo button.promo-cta:hover {
  background: #F1F7FE;
  color: #0B1D32;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 10px;
}
.hero-cta .primary { padding: 10px 16px; font-size: 1rem; }
.hero-cta .secondary { padding: 10px 14px; font-size: 0.95rem; text-decoration: none; display: inline-flex; align-items: center; }
.hero { margin: 0 0 12px; padding: 4px 0 2px; }

.wrap {
  max-width: min(var(--max-w), 96vw);
  margin: 0 auto;
  padding: 12px var(--pad-x) 28px;
}

header.appbar {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  flex-wrap: wrap;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; gap: 14px; align-items: center; }
.logo {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  background: var(--accent);
  flex-shrink: 0;
}
.brand h1 {
  font-size: 1.05rem;
  font-weight: 650;
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text-strong);
}

nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-size: 1rem;
  align-items: center;
}
nav a { text-decoration: none; color: var(--muted); }
nav a:hover { color: var(--text-strong); text-decoration: underline; }

.hero .display {
  margin: 0 0 4px;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text-strong);
  max-width: 48ch;
}
.hero p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 62em;
}

.grid {
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: 14px;
  align-items: start;
}
@media (max-width: 960px) {
  .grid { grid-template-columns: 1fr; }
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 16px;
}
.panel-title {
  margin: 0 0 12px;
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.section-label {
  margin: 12px 0 6px;
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}
.section-label:first-child { margin-top: 0; }

label {
  display: block;
  font-size: 0.95rem;
  color: var(--muted);
  margin: 8px 0 4px;
  font-weight: 500;
}

input[type="text"],
input[type="url"],
input[type="number"],
input[type="date"],
select,
textarea {
  width: 100%;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  font-size: 1rem;
}
textarea { min-height: 72px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
  border-color: transparent;
}

.row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 520px) {
  .row { grid-template-columns: 1fr; }
}

.type-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 8px;
}
.type-tabs button {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  border-radius: 999px;
  padding: 6px 12px;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
}
.type-tabs button:hover { color: var(--text-strong); background: var(--bg-soft); }
.type-tabs button.active {
  background: var(--accent);
  color: var(--accent-fg);
  border-color: var(--accent);
}

.item-block {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  margin: 8px 0;
  background: var(--bg-card);
}
.item-block .item-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
  font-size: 0.85rem;
  font-weight: 650;
  color: var(--muted);
}
.item-block .item-head button {
  appearance: none;
  border: 0;
  background: transparent;
  color: #a11;
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
  padding: 2px 6px;
}

.btnrow {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

button.primary, .btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  border-radius: 10px;
  padding: 11px 14px;
  font: inherit;
  font-size: 1.05rem;
  font-weight: 650;
  background: var(--accent);
  color: var(--accent-fg);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
button.primary:hover, .btn:hover { background: var(--accent-hover); }
button.secondary {
  appearance: none;
  cursor: pointer;
  border-radius: 10px;
  padding: 11px 14px;
  font: inherit;
  font-size: 1rem;
  font-weight: 650;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}
button.secondary:hover { background: #f5f5f5; }
button.ghost {
  appearance: none;
  cursor: pointer;
  border: 1px dashed var(--border);
  background: transparent;
  color: var(--muted);
  border-radius: 10px;
  padding: 8px 12px;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  width: 100%;
  margin-top: 6px;
}
button.ghost:hover { color: var(--text-strong); background: var(--bg-soft); }

.hint {
  margin: 10px 0 0;
  font-size: 0.88rem;
  color: var(--faint);
}

.preview-code {
  margin: 0;
  padding: 12px;
  background: #0B1D32;
  color: #e8eef6;
  border-radius: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.82rem;
  line-height: 1.45;
  overflow: auto;
  max-height: min(62vh, 560px);
  white-space: pre-wrap;
  word-break: break-word;
}

.cta-box {
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px dashed #c8d3e0;
  border-radius: 12px;
  background: var(--bg-soft);
}
.cta-box h3 {
  margin: 0 0 4px;
  font-size: 0.95rem;
  font-weight: 650;
}
.cta-box p {
  margin: 0 0 8px;
  font-size: 0.88rem;
  color: var(--muted);
}
.cta-box .btnrow { margin-top: 0; }
.cta-box button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-strong);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
  z-index: 50;
}
.toast.show { opacity: 1; }

.faq {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.faq h2 {
  margin: 0 0 12px;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}
.faq details {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  margin: 0 0 8px;
  background: var(--surface);
}
.faq summary {
  cursor: pointer;
  font-weight: 650;
  color: var(--text-strong);
}
.faq details p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

footer.site-foot {
  margin-top: 24px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.9rem;
  color: var(--muted);
}
footer.site-foot a { color: var(--muted); text-decoration: none; }
footer.site-foot a:hover { color: var(--text-strong); text-decoration: underline; }

.legal h1 { font-size: 1.5rem; letter-spacing: -0.02em; }
.legal p { color: var(--muted); max-width: 60ch; }

@media (max-width: 768px) {
  .wrap { padding: 10px 1rem 24px; }
  .hero .display { font-size: 1.3rem; }
  .preview-code { max-height: 40vh; }
}

/* —— Soft Unlock Pack paywall sheet —— */
body.paywall-open { overflow: hidden; }
.paywall-sheet {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 16px;
}
.paywall-sheet[hidden] { display: none !important; }
.paywall-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11, 29, 50, 0.45);
}
.paywall-card {
  position: relative;
  z-index: 1;
  width: min(440px, 100%);
  background: #fff;
  border-radius: 16px 16px 12px 12px;
  padding: 22px 20px 18px;
  box-shadow: 0 20px 50px rgba(11, 29, 50, 0.22);
  border: 1px solid var(--border);
}
.paywall-x {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
}
.paywall-x:hover { color: var(--text-strong); }
.paywall-card h3 {
  margin: 0 28px 8px 0;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}
.paywall-body {
  margin: 0 0 16px;
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.45;
}
.paywall-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.paywall-actions button { width: 100%; }
.paywall-primary {
  background: var(--accent);
  color: var(--accent-fg);
  border: none;
  border-radius: 10px;
  padding: 12px 16px;
  font-weight: 650;
  cursor: pointer;
  font-size: 1rem;
}
.paywall-primary:hover { background: var(--accent-hover); }
.paywall-foot {
  margin: 12px 0 0;
  font-size: 0.82rem;
  color: var(--faint);
  text-align: center;
}
.free-hint {
  margin: 8px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.4;
}
.free-hint.exhausted { color: #9a3412; font-weight: 550; }
.type-tabs button.locked::after {
  content: " · $1";
  font-size: 0.75em;
  color: var(--faint);
  font-weight: 500;
}
.pack-status.ok { color: var(--ok); font-weight: 550; }
@media (min-width: 769px) {
  .paywall-sheet { align-items: center; }
  .paywall-card { border-radius: 16px; }
}

/* landing pages */

.landing-hero { margin: 8px 0 18px; }
.landing-hero h1 { margin: 0 0 8px; font-size: clamp(1.4rem, 2.6vw, 1.85rem); letter-spacing: -0.03em; color: var(--text-strong); }
.landing-hero p.lead { margin: 0 0 12px; color: var(--muted); max-width: 62ch; }
.landing-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 12px 0 0; }
.landing-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; background: var(--bg-soft); margin: 0 0 16px; }
.landing-card h2 { margin: 0 0 6px; font-size: 1.05rem; }
.landing-card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.crumb { font-size: 0.85rem; color: var(--faint); margin: 0 0 8px; }
.crumb a { color: var(--muted); text-decoration: none; }
.crumb a:hover { text-decoration: underline; color: var(--text-strong); }