.error-dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.error-dialog {
  background: var(--bg-secondary, #2a2a2a);
  border: 1px solid var(--border-color, #404040);
  border-radius: 8px;
  min-width: 400px;
  max-width: 600px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  animation: slideIn 0.2s ease-out;
}

@keyframes slideIn {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.error-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color, #404040);
}

.error-dialog-header h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: #ff4444;
}

.error-dialog-header .close-btn {
  background: none;
  border: none;
  color: var(--text-secondary, #999);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.error-dialog-header .close-btn:hover {
  background: var(--bg-hover, #3a3a3a);
  color: var(--text-primary, #fff);
}

.error-dialog-content {
  padding: 20px;
  color: var(--text-primary, #e0e0e0);
  line-height: 1.6;
}

.error-dialog-content p {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.error-dialog-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border-color, #404040);
  display: flex;
  justify-content: flex-end;
}

.error-dialog-btn {
  padding: 8px 24px;
  background: #ff4444;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}

.error-dialog-btn:hover {
  background: #ff6666;
}

.error-dialog-btn:active {
  transform: scale(0.98);
}