* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #f4f5f7;
  color: #1a1a1a;
  margin: 0;
}
.topbar {
  background: #1e1b4b;
  color: white;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topbar a { color: white; text-decoration: none; opacity: 0.85; }
.topbar a:hover { opacity: 1; }
.container { max-width: 1100px; margin: 0 auto; padding: 24px; }
.card {
  background: white;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  margin-bottom: 20px;
}
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-number { font-size: 28px; font-weight: 700; color: #1e1b4b; }
.stat-label { color: #666; font-size: 13px; margin-top: 4px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #eee; font-size: 14px; }
th { color: #666; font-weight: 600; font-size: 12px; text-transform: uppercase; }
tr:hover { background: #fafafa; }
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}
.badge-free { background: #e5e7eb; color: #374151; }
.badge-starter { background: #dbeafe; color: #1e40af; }
.badge-business { background: #d1fae5; color: #065f46; }
.badge-active { background: #d1fae5; color: #065f46; }
.badge-suspended { background: #fee2e2; color: #991b1b; }
.badge-trial { background: #fef3c7; color: #92400e; }
form { max-width: 400px; }
input, select {
  width: 100%;
  padding: 9px 12px;
  margin: 6px 0 14px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
}
button, .btn {
  background: #4f46e5;
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  text-decoration: none;
  display: inline-block;
}
button:hover, .btn:hover { background: #4338ca; }
.error { color: #b91c1c; background: #fee2e2; padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; font-size: 14px; }
a.link { color: #4f46e5; text-decoration: none; }
a.link:hover { text-decoration: underline; }