/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #020617;
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* Nav button active states */
.nav-btn {
  color: #94a3b8;
}
.nav-btn:hover {
  color: #f8fafc;
  background-color: rgba(30, 41, 59, 0.7);
}
.nav-btn.active {
  color: #ffffff;
  background-color: #1e293b;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Theme Pill */
.theme-pill {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 6px;
  background-color: #0f172a;
  color: #94a3b8;
  border: 1px solid #1e293b;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.theme-pill:hover {
  color: #10b981;
  border-color: #059669;
  background-color: rgba(16, 185, 129, 0.1);
}

/* Print Styles for Exporting Course Plans */
@media print {
  body {
    background-color: #ffffff !important;
    color: #0f172a !important;
  }
  header, nav, #gen-empty-state, .nav-btn, button, #toast, .modal-backdrop {
    display: none !important;
  }
  .tab-content {
    display: block !important;
  }
  .bg-slate-900, .bg-slate-950 {
    background-color: #ffffff !important;
    border-color: #e2e8f0 !important;
    color: #0f172a !important;
    box-shadow: none !important;
  }
  .text-white, .text-slate-100, .text-slate-200 {
    color: #0f172a !important;
  }
  .text-slate-400, .text-slate-500 {
    color: #475569 !important;
  }
  .border-slate-800, .border-slate-700 {
    border-color: #cbd5e1 !important;
  }
}