:root {
  --kb-blue: #3498db;
  --kb-blue-dark: #2b7bb0;
  --kb-dark: #2c3e50;
  --kb-bg: #f5f7fb;
  --kb-text: #1f2937;
  --kb-muted: #64748b;
  --kb-border: #e2e8f0;
}

body.kb-public {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  background: radial-gradient(circle at top right, #e6f3ff 0%, var(--kb-bg) 42%);
  color: var(--kb-text);
}

.kb-wrap {
  max-width: 960px;
  margin: 34px auto;
  padding: 0 16px;
}

.kb-head {
  background: linear-gradient(130deg, #ffffff 0%, #eff6ff 100%);
  border: 1px solid var(--kb-border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.06);
  margin-bottom: 18px;
}

.kb-kicker {
  display: inline-block;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #eaf4ff;
  color: var(--kb-blue-dark);
  margin-bottom: 10px;
}

.kb-title { font-size: 30px; line-height: 1.15; margin: 0 0 6px; }
.kb-sub { color: var(--kb-muted); margin: 0; }

.kb-card {
  background: #fff;
  border: 1px solid var(--kb-border);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.05);
}

.kb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.kb-chip {
  border: 1px solid #dbeafe;
  background: #f8fbff;
  border-radius: 10px;
  padding: 12px;
}

.kb-actions { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }

body.kb-app-page { background: var(--kb-bg); }
.kb-panel {
  background: #fff;
  border: 1px solid var(--kb-border);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 4px 14px rgba(2, 8, 23, 0.06);
}
.kb-list { margin: 0; padding-left: 18px; }
.kb-list li { margin-bottom: 8px; }

.kb-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (max-width: 768px) {
  .kb-title { font-size: 24px; }
  .kb-form-grid { grid-template-columns: 1fr; }
}