.guest-banner {
  position: fixed;
  top: 1rem;
  right: 4.5rem;
  z-index: 1000;
  background: var(--modal-content-bg, #111418);
  border: 1px solid var(--api-keys-card-border, rgba(255, 255, 255, 0.08));
  border-radius: 12px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
  padding: 12px 16px;
  max-width: 30rem;
  width: 30rem;
  color: var(--mantine-color-text);
}

.guest-banner-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.guest-banner-text {
  flex: 1;
  min-width: 0;
}

.guest-banner-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--mantine-color-text);
  margin-bottom: 4px;
  line-height: 1.3;
}

.guest-banner-message {
  font-size: 12px;
  color: var(--mantine-color-dimmed);
  line-height: 1.4;
  margin-bottom: 8px;
}

.guest-banner-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

.guest-banner-dismiss {
  padding: 6px;
  border-radius: 8px;
  background: transparent;
  color: var(--mantine-color-dimmed);
  border: none;
  cursor: pointer;
}

.guest-banner-dismiss:hover {
  background: var(--mantine-color-gray-1, rgba(255, 255, 255, 0.05));
}

.guest-banner-signup {
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--blue-6, #2563eb);
  color: #fff;
  border: none;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.guest-banner-signup:hover {
  background: var(--blue-7, #1d4ed8);
}

.guest-banner-icon {
  width: 16px;
  height: 16px;
}

.guest-banner-signup-icon {
  width: 14px;
  height: 14px;
}
