/* Professional Blue theme (default) */
:root{
  --bg: #f4f7fb; /* light neutral */
  --card: #ffffff;
  --muted: #6b7280;
  --text: #0f1724;
  --primary: #0b63d1; /* vivid professional blue */
  --primary-dark: #084fb0;
  --accent: #0aa66b; /* fresh green accent */
  --soft: #eef6ff;
}
body{ background: var(--bg); color: var(--text); }
#content{ background: linear-gradient(180deg,var(--card), #fbfcff); }
.btn-primary{ background: linear-gradient(90deg,var(--primary), var(--primary-dark)); box-shadow: 0 8px 30px rgba(11,99,209,0.12); }
.publisher-btn:hover{ color: var(--primary); }