#permanent-nav-gate[hidden] {
  display: none !important;
}

.permanent-nav-gate {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.permanent-nav-gate__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  padding: 0;
  margin: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);
  cursor: pointer;
}

.permanent-nav-gate__panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 24rem;
  border-radius: 1rem;
  border: 1px solid #e2e8f0;
  background: #fff;
  padding: 1.25rem;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.15);
}

.permanent-nav-gate__title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: #0f172a;
}

.permanent-nav-gate__desc {
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: #64748b;
}

.permanent-nav-gate__tip {
  margin: 0.75rem 0 0;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(245, 158, 11, 0.25);
  background: rgba(245, 158, 11, 0.08);
  font-size: 0.75rem;
  line-height: 1.6;
  color: #78350f;
}

.permanent-nav-gate__label {
  margin: 1rem 0 0;
  font-size: 0.75rem;
  color: #64748b;
}

.permanent-nav-gate__url {
  display: block;
  margin-top: 0.25rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  font-size: 0.875rem;
  font-weight: 500;
  color: #2563eb;
  word-break: break-all;
  text-decoration: none;
}

.permanent-nav-gate__url:hover {
  background: #f1f5f9;
}

.permanent-nav-gate__actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

@media (min-width: 640px) {
  .permanent-nav-gate__actions {
    flex-direction: row;
  }
}

.permanent-nav-gate__btn {
  flex: 1;
  min-height: 2.5rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
}

.permanent-nav-gate__btn--muted {
  background: #fff;
  border-color: #e2e8f0;
  color: #0f172a;
}

.permanent-nav-gate__btn--muted:hover {
  background: #f8fafc;
}

.permanent-nav-gate__btn--primary {
  background: #dc2626;
  color: #fff;
  font-weight: 600;
}

.permanent-nav-gate__btn--primary:hover {
  opacity: 0.9;
}