:root {
  --primary: #4F46E5;
  --primary-dark: #4338CA;
  --bg: #F7F8FC;
  --card-bg: #FFFFFF;
  --text: #1F2430;
  --muted: #6B7280;
  --border: #E5E7EB;
  --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 24px; background: var(--card-bg); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; font-size: 1.2rem; color: var(--primary); text-decoration: none; }
.topbar nav a { margin-left: 16px; text-decoration: none; color: var(--text); }
.btn-small, .btn {
  display: inline-block; background: var(--primary); color: #fff; padding: 8px 16px;
  border-radius: var(--radius); text-decoration: none; border: none; cursor: pointer; font-size: 0.95rem;
}
.btn:hover, .btn-small:hover { background: var(--primary-dark); }
.btn-secondary {
  background: transparent; color: var(--primary); border: 1px solid var(--primary); padding: 8px 16px;
  border-radius: var(--radius); text-decoration: none;
}
.link-btn { background: none; border: none; color: #DC2626; cursor: pointer; padding: 0; text-decoration: underline; font-size: 0.9rem; }
.container { max-width: 960px; margin: 0 auto; padding: 32px 20px; }
.card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; margin-bottom: 24px;
}
.auth-card { max-width: 400px; margin: 40px auto; }
label { display: block; margin-bottom: 14px; font-size: 0.9rem; color: var(--muted); }
input, textarea, select {
  width: 100%; margin-top: 6px; padding: 10px 12px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 1rem; font-family: inherit; color: var(--text);
}
textarea { min-height: 80px; }
.stacked-form { margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.table td { padding: 8px 4px; border-bottom: 1px solid var(--border); }
.dash-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.bot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.bot-card { text-decoration: none; color: inherit; transition: box-shadow .15s; }
.bot-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; color: #fff; }
.badge-support { background: #10B981; }
.badge-ecommerce { background: #F59E0B; }
.badge-bookings { background: #3B82F6; }
.badge-flowbuilder { background: #8B5CF6; }
.error { color: #DC2626; margin-bottom: 12px; }
.muted { color: var(--muted); }
.hero { text-align: center; padding: 60px 0; }
.hero h1 { font-size: 2.2rem; max-width: 700px; margin: 0 auto 16px; }
.hero p { color: var(--muted); max-width: 550px; margin: 0 auto 28px; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 16px; margin-top: 40px; }
.feature { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
code { background: #F1F1F6; padding: 2px 6px; border-radius: 4px; font-size: 0.85em; }
@media (max-width: 600px) {
  .topbar { padding: 12px 16px; flex-direction: column; gap: 8px; }
  .hero h1 { font-size: 1.6rem; }
  .container { padding: 20px 14px; }
}