.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: #12141d;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  max-width: 580px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.85);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-dialog-lg {
  max-width: 780px;
}

.modal-backdrop.active .modal-dialog {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.modal-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--text-main);
}

.qr-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 20px 0;
  padding: 20px;
  background: #ffffff;
  border-radius: var(--radius-md);
}

.qr-container img {
  width: 200px;
  height: 200px;
}

.modal-desc {
  font-size: 0.88rem;
  color: var(--text-muted, #94a3b8);
  margin-bottom: 18px;
  line-height: 1.5;
}

.highlight-code {
  color: #60a5fa;
  font-family: var(--font-mono, monospace);
  font-weight: 600;
}

.modal-actions-col {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.modal-links-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 12px;
  margin-top: 4px;
}