/* HBDI-specific additions */
body.assessment-shell--hbdi .hbdi-login-card .card {
  background: rgba(22, 4, 41, 0.95);
  border-color: rgba(139, 92, 246, 0.25);
  box-shadow: 0 30px 80px rgba(26, 7, 56, 0.55);
}

.card--state {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 24px;
  border: 1px dashed rgba(255, 255, 255, 0.2);
}

.card--state.card--danger {
  border-color: rgba(248, 113, 113, 0.45);
  background: rgba(248, 113, 113, 0.12);
}

.hbdi-spinner {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.12);
  border-top-color: var(--primary-color);
  animation: hbdi-spin 0.9s linear infinite;
}

@keyframes hbdi-spin {
  to {
    transform: rotate(360deg);
  }
}

.hbdi-section-separator {
  text-align: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.02);
  margin: 2rem 0;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--ink);
}

.hbdi-login-hint {
  margin-top: 1.5rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
}

.hbdi-likert-scale {
  display: flex;
  gap: 0.75rem;
  justify-content: space-between;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.hbdi-likert-scale .hbdi-scale-btn {
  flex: 1;
  min-width: 120px;
  padding: 1rem;
  font-size: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.2s;
  font-weight: 600;
  color: #fff;
}

.hbdi-likert-scale .hbdi-scale-btn:hover {
  border-color: var(--accent);
  background: rgba(139, 92, 246, 0.12);
}

.hbdi-likert-scale .hbdi-scale-btn.selected {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 12px 36px rgba(124, 58, 237, 0.35);
}

.hbdi-results-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hbdi-results-chart {
  max-width: 640px;
  margin: 2rem auto;
}

.hbdi-profile-badge {
  display: inline-block;
  font-size: 2rem;
  font-weight: 700;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #ffffff;
  border-radius: 16px;
  margin: 1.5rem 0;
  box-shadow: 0 20px 50px rgba(124, 58, 237, 0.45);
}

.hbdi-summary {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hbdi-majors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.hbdi-major-card {
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.hbdi-major-card h4 {
  margin: 0;
  color: var(--accent);
}

.hbdi-major-notes {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.hbdi-quadrant-badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-right: 0.5rem;
  color: #fff;
}

.hbdi-quadrant-badge.q-a {
  background: #8b5cf6;
}

.hbdi-quadrant-badge.q-b {
  background: #7c3aed;
}

.hbdi-quadrant-badge.q-c {
  background: #a855f7;
}

.hbdi-quadrant-badge.q-d {
  background: #c084fc;
}

.hbdi-major-empty {
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
  padding: 1rem 0;
}

@media (max-width: 640px) {
  .hbdi-likert-scale {
    flex-direction: column;
  }

  .hbdi-profile-badge {
    width: 100%;
    text-align: center;
  }
}