.aru-download-button {
  border: 0;
  border-radius: 4px;
  background: #111827;
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 11px 16px;
}

.aru-modal[hidden] {
  display: none;
}

.aru-modal {
  bottom: 0;
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 99999;
}

.aru-modal__backdrop {
  background: rgba(17, 24, 39, .62);
  bottom: 0;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.aru-modal__dialog {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 20px 70px rgba(0, 0, 0, .25);
  left: 50%;
  max-width: 640px;
  padding: 24px;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: calc(100% - 32px);
}

.aru-modal__close {
  align-items: center;
  background: transparent;
  border: 0;
  color: #374151;
  cursor: pointer;
  display: flex;
  font-size: 18px;
  height: 32px;
  justify-content: center;
  position: absolute;
  right: 12px;
  top: 12px;
  width: 32px;
}

.aru-modal__title {
  color: #111827;
  font-size: 20px;
  line-height: 1.3;
  margin: 0 40px 18px 0;
}

.aru-layout {
  display: grid;
  gap: 20px;
  grid-template-columns: 180px minmax(0, 1fr);
}

.aru-qr {
  aspect-ratio: 1;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  display: block;
  object-fit: cover;
  width: 180px;
}

.aru-qr--empty {
  align-items: center;
  color: #6b7280;
  display: flex;
  font-size: 13px;
  justify-content: center;
  padding: 16px;
  text-align: center;
}

.aru-copy p {
  color: #374151;
  font-size: 14px;
  line-height: 1.7;
  margin: 0 0 12px;
}

.aru-notice {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  padding: 10px 12px;
}

.aru-code-row {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.aru-code-input {
  border: 1px solid #d1d5db;
  border-radius: 4px;
  flex: 1;
  font-size: 15px;
  min-width: 0;
  padding: 10px 12px;
}

.aru-verify-button {
  background: #0f766e;
  border: 0;
  border-radius: 4px;
  color: #fff;
  cursor: pointer;
  flex: 0 0 auto;
  font-size: 14px;
  padding: 0 14px;
}

.aru-verify-button:disabled {
  cursor: wait;
  opacity: .7;
}

.aru-muted {
  color: #6b7280;
}

.aru-error {
  color: #b91c1c;
}

.aru-download-info {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 6px;
  color: #166534;
  padding: 14px;
}

html.aru-modal-open {
  overflow: hidden;
}

@media (max-width: 560px) {
  .aru-modal__dialog {
    padding: 20px;
  }

  .aru-layout {
    grid-template-columns: 1fr;
  }

  .aru-qr {
    margin: 0 auto;
    width: 168px;
  }

  .aru-code-row {
    flex-direction: column;
  }

  .aru-verify-button {
    min-height: 42px;
  }
}