/* Button Component */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid transparent;
  border-radius: 6px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  outline: none;
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.2);
}

/* Button Variants */
.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

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

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
}

.btn-danger {
  background-color: var(--color-danger);
  border-color: var(--color-danger);
  color: white;
}

.btn-danger:hover:not(:disabled) {
  background-color: var(--color-danger-dark);
  border-color: var(--color-danger-dark);
}

.btn-success {
  background-color: var(--color-success);
  border-color: var(--color-success);
  color: white;
}

.btn-success:hover:not(:disabled) {
  background-color: var(--color-success-dark);
  border-color: var(--color-success-dark);
}

.btn-warning {
  background-color: var(--color-warning);
  border-color: var(--color-warning);
  color: white;
}

.btn-warning:hover:not(:disabled) {
  background-color: var(--color-warning-dark);
  border-color: var(--color-warning-dark);
}

/* Outline Variants */
.btn-outline-primary {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline-primary:hover:not(:disabled) {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.btn-outline-secondary {
  background-color: transparent;
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.btn-outline-secondary:hover:not(:disabled) {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
  color: white;
}

.btn-outline-danger {
  background-color: transparent;
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.btn-outline-danger:hover:not(:disabled) {
  background-color: var(--color-danger);
  border-color: var(--color-danger);
  color: white;
}

.btn-outline-success {
  background-color: transparent;
  border-color: var(--color-success);
  color: var(--color-success);
}

.btn-outline-success:hover:not(:disabled) {
  background-color: var(--color-success);
  border-color: var(--color-success);
  color: white;
}

.btn-outline-warning {
  background-color: transparent;
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.btn-outline-warning:hover:not(:disabled) {
  background-color: var(--color-warning);
  border-color: var(--color-warning);
  color: white;
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover:not(:disabled) {
  background-color: var(--color-primary);
  color: white;
}

/* Button Sizes */
.btn-xs {
  padding: 0.375rem 0.625rem;
  font-size: 0.75rem;
  line-height: 1rem;
}

.btn-sm {
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  line-height: 1.25rem;
}

.btn-md {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  line-height: 1.25rem;
}

.btn-lg {
  padding: 0.5rem 1rem;
  font-size: 1rem;
  line-height: 1.5rem;
}

.btn-xl {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  line-height: 1.5rem;
}

/* Button States */
.btn:disabled,
.btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn.loading {
  opacity: 0.75;
}

.btn-full-width {
  width: 100%;
  display: flex;
}

/* Loading Spinner */
.btn-spinner {
  animation: spin 1s linear infinite;
  margin-right: 0.75rem;
  width: 1.25rem;
  height: 1.25rem;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* Responsive Button Sizes - Tablet */
@media (max-width: 768px) {
  .btn-lg {
    padding: 0.5rem 0.875rem;
    font-size: 0.9375rem;
    line-height: 1.375rem;
  }

  .btn-xl {
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
    line-height: 1.375rem;
  }
}

/* Responsive Button Sizes - Mobile */
@media (max-width: 640px) {
  .btn-xs {
    padding: 0.3125rem 0.5rem;
    font-size: 0.6875rem;
    line-height: 0.875rem;
  }

  .btn-sm {
    padding: 0.4375rem 0.625rem;
    font-size: 0.8125rem;
    line-height: 1.125rem;
  }

  .btn-md {
    padding: 0.4375rem 0.875rem;
    font-size: 0.8125rem;
    line-height: 1.125rem;
  }

  .btn-lg {
    padding: 0.4375rem 0.875rem;
    font-size: 0.875rem;
    line-height: 1.25rem;
  }

  .btn-xl {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    line-height: 1.25rem;
  }

  .btn-spinner {
    width: 1rem;
    height: 1rem;
    margin-right: 0.5rem;
  }
}

/* Responsive Button Sizes - Small Mobile */
@media (max-width: 480px) {
  .btn-xs {
    padding: 0.25rem 0.4375rem;
    font-size: 0.625rem;
    line-height: 0.75rem;
  }

  .btn-sm {
    padding: 0.375rem 0.5rem;
    font-size: 0.75rem;
    line-height: 1rem;
  }

  .btn-md {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    line-height: 1rem;
  }

  .btn-lg {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
    line-height: 1.125rem;
  }

  .btn-xl {
    padding: 0.4375rem 0.875rem;
    font-size: 0.8125rem;
    line-height: 1.125rem;
  }

  .btn-spinner {
    width: 0.875rem;
    height: 0.875rem;
    margin-right: 0.375rem;
  }
}