/* ==================================================================
   Button Components
   ================================================================== */

/* Base Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-primary);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1.4;
  border: none;
  cursor: pointer;
  transition: background var(--transition-base);
  text-align: center;
}

.btn:hover {
  background: var(--color-primary-hover);
  text-decoration: none;
}

/* Primary Button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-primary);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1.4;
  border: none;
  cursor: pointer;
  transition: background var(--transition-base);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  text-decoration: none;
}

/* Secondary Button */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-gray-600);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1.4;
  border: none;
  cursor: pointer;
  transition: background var(--transition-base);
}

.btn-secondary:hover {
  background: #5a6268;
  text-decoration: none;
}

/* Danger Button */
.btn-danger {
  background: var(--color-danger);
}

.btn-danger:hover {
  background: #c82333;
}

/* View Button (Outlined) */
.btn-view {
  display: inline-block;
  padding: 6px var(--spacing-md);
  background: var(--color-bg-white);
  color: var(--color-primary);
  text-decoration: none;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-view:hover {
  background: var(--color-primary);
  color: white;
  text-decoration: none;
}

/* Small Button */
.btn-sm {
  padding: 6px var(--spacing-md);
  font-size: var(--font-size-sm);
}

/* Disabled Button */
.btn:disabled,
.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--color-gray-500);
}

/* Disabled Button (for non-form elements like spans) */
.btn-disabled {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-gray-400);
  color: var(--color-gray-600);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1.4;
  border: none;
  cursor: not-allowed;
  opacity: 0.7;
}

.btn-disabled.btn-sm {
  padding: 6px var(--spacing-md);
  font-size: var(--font-size-sm);
}