.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  outline: none;
}

.primary {
  background-color: #1081c9;
  color: white;
}

.primary:hover {
  background-color: #1b6a9b;
}

.secondary {
  background-color: #6b7280;
  color: white;
}

.secondary:hover {
  background-color: #4b5563;
}

.outline {
  background-color: transparent;
  border: 1px solid #1d4ed8;
  color: #1d4ed8;
}

.outline:hover {
  background-color: #eff6ff;
}

.small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.medium {
  padding: 0.625rem 1.25rem;
  font-size: 1rem;
}

.large {
  padding: 0.75rem 1.5rem;
  font-size: 1.125rem;
}

.fullWidth {
  width: 100%;
}

.loading {
  opacity: 0.7;
  cursor: not-allowed;
}

.spinner {
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.gradient {
  background: linear-gradient(90deg, #1081c9, #313fba);
  color: #fff;
  font-family: 'Tw Cen MT', Arial, sans-serif;
  font-weight: bold;
  font-size: 2rem;
  text-transform: uppercase;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(44, 48, 135, 0.18);
  padding: 0.5em 2.5em;
  border: none;
  cursor: pointer;
  transition: box-shadow 0.2s;
}

.gradient:hover {
  box-shadow: 0 4px 16px rgba(44, 48, 135, 0.28);
  filter: brightness(0.97);
}