.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--button-height);
  padding: 0 var(--space-5);
  border-radius: var(--radius-medium);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
}

.btn--primary {
  width: 100%;
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-primary-hover);
}

.btn--pill {
  border-radius: var(--radius-pill);
  gap: var(--space-3);
}

.btn--pill .fa-arrow-right {
  font-size: 14px;
}

.btn--ghost {
  width: 100%;
  border: 1px solid var(--color-text);
  color: var(--color-text);
  background: transparent;
}

.btn--ghost:hover {
  background: var(--color-surface);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.bottom-bar {
  position: sticky;
  bottom: 0;
  width: 100%;
  max-width: var(--wizard-desktop);
  margin: var(--space-6) auto 0;
  padding: var(--space-3) var(--space-4) calc(var(--space-4) + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--color-background) 70%, transparent);
}

.secure-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  color: var(--color-text-secondary);
  font-size: 13px;
  margin-top: var(--space-4);
}