/* Fellinora Quiz – Navigation */
.prog-track {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  height: 3px;
  background: var(--c-lav);
}

.prog-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--c-acc), var(--c-lav-d));
  transition: width 0.55s var(--ease);
}

.nav {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-top: 1px solid var(--c-border);
  background: rgba(250, 248, 245, 0.9);
  backdrop-filter: blur(14px);
}

@media (min-width: 480px) {
  .nav {
    padding: 14px 28px;
  }
}

.step-badge {
  min-width: 0;
  color: var(--c-muted);
  font-size: 0.76rem;
  font-weight: 700;
  text-align: center;
}

.status-line {
  min-height: 18px;
  color: var(--c-muted);
  font-size: 0.75rem;
  text-align: center;
}