/* Component Styles */

/* Buttons */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 var(--space-lg);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-normal);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-surface);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-background);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Icons */
.stat-icon img,
.change-indicator img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Change Indicators */
.change-indicator.positive {
  color: var(--color-success);
}

.change-indicator.positive .change-value {
  color: var(--color-text-secondary);
}

/* Accessibility */
.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

img[alt] {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Loading States */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn:disabled:hover {
  transform: none;
  box-shadow: none;
}