/* Shared demo tokens */
:root {
  --te-bg: #f5f5f7;
  --te-surface: #fff;
  --te-text: #1d1d1f;
  --te-muted: #86868b;
  --te-cta: #0071e3;
  --te-dark: #1a1a1a;
  --te-border: rgba(0,0,0,0.08);
  --te-radius: 16px;
  --te-max: 1200px;
  --te-warm: #fff8f3;
  --te-warm-border: rgba(255, 140, 60, 0.12);
}

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

body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--te-text);
  background: var(--te-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--te-max), 92vw); margin-inline: auto; }

.demo-bar {
  background: var(--te-dark);
  color: #fff;
  font-size: 0.8125rem;
  padding: 0.5rem 1rem;
  text-align: center;
}
.demo-bar strong { color: #64d2ff; }
.demo-bar a { color: #fff; text-decoration: underline; margin-left: 0.35rem; }

.price { font-variant-numeric: tabular-nums; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.35rem;
  border-radius: 980px;
  font-weight: 600;
  font-size: 0.9375rem;
  border: none;
  cursor: pointer;
  transition: 0.2s;
}
.btn-primary { background: var(--te-cta); color: #fff; }
.btn-primary:hover { background: #0077ed; }
.btn-dark { background: var(--te-dark); color: #fff; }
.btn-outline { background: transparent; border: 1px solid var(--te-border); color: var(--te-text); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.8125rem; }

.badge-stock {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: #e8f5e9;
  color: #2e7d32;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.3rem 0.65rem;
  border-radius: 980px;
  text-transform: none;
}
.badge-stock::before {
  content: '✓';
  font-size: 0.625rem;
  font-weight: 700;
}