.error-display,
.success-display,
.warning-display,
.info-display {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  max-width: 500px;
  opacity: 0;
  transform: translateX(400px);
  transition: all 0.3s ease;
}

.error-display.show,
.success-display.show,
.warning-display.show,
.info-display.show {
  opacity: 1;
  transform: translateX(0);
}

.error-content,
.success-content,
.warning-content,
.info-content {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 16px 20px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
}

.error-content {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(185, 28, 28, 0.1));
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.error-content > i {
  color: #ef4444;
  font-size: 24px;
  margin-top: 2px;
}

.success-content {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(21, 128, 61, 0.1));
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.success-content > i {
  color: #22c55e;
  font-size: 24px;
  margin-top: 2px;
}

.warning-content {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.15), rgba(202, 138, 4, 0.1));
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.warning-content > i {
  color: #fbbf24;
  font-size: 24px;
  margin-top: 2px;
}

.info-content {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(29, 78, 216, 0.1));
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.info-content > i {
  color: #3b82f6;
  font-size: 24px;
  margin-top: 2px;
}

.error-text,
.success-text,
.warning-text,
.info-text {
  flex: 1;
  color: #e5e7eb;
}

.error-text strong,
.success-text strong,
.warning-text strong,
.info-text strong {
  display: block;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
  color: #ffffff;
}

.error-text span,
.success-text span,
.warning-text span,
.info-text span {
  font-size: 14px;
  color: #d1d5db;
}

.close-btn {
  background: transparent;
  border: none;
  color: #9ca3af;
  cursor: pointer;
  padding: 4px;
  transition: all 0.2s;
  font-size: 18px;
}

.close-btn:hover {
  color: #ffffff;
  transform: scale(1.1);
}

@media (max-width: 640px) {
  .error-display,
  .success-display,
  .warning-display,
  .info-display {
    top: 10px;
    right: 10px;
    left: 10px;
    max-width: none;
  }
}