@use 'core/_base' as *;
@use 'sass:selector';

@include setNamespace('button');

#{b()} {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  cursor: pointer;
  background: var(--color-canvas);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-field);
  padding: 0 20px;
  height: 40px;
  line-height: 1;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
  transition: all 0.15s ease;

  &#{m('primary')} {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-primary-content);
    &:hover {
      background: var(--color-primary-active);
      border-color: var(--color-primary-active);
    }
    &:active {
      opacity: 0.85;
    }
    &:disabled {
      background: var(--color-primary-disabled);
      border-color: var(--color-primary-disabled);
      color: var(--color-muted);
      cursor: not-allowed;
    }
  }
  &#{m('secondary')} {
    background: var(--color-canvas);
    border-color: var(--color-hairline);
    color: var(--color-ink);
    &:hover {
      background: var(--color-surface-soft);
    }
    &:active {
      background: var(--color-surface-card);
    }
    &:disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }
  }
  &#{m('tertiary')} {
    background: transparent;
    border-color: transparent;
    color: var(--color-ink);
    &:hover {
      background: var(--color-surface-soft);
    }
    &:disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }
  }
  &#{m('danger')} {
    background: var(--color-error);
    border-color: var(--color-error);
    color: var(--color-error-content);
    &:hover {
      opacity: 0.9;
    }
    &:disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }
  }
  &#{m('warning')} {
    background: var(--color-warning);
    border-color: var(--color-warning);
    color: var(--color-warning-content);
    &:hover {
      opacity: 0.9;
    }
    &:disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }
  }

  &:hover {
    opacity: 1;
  }
  &:active {
    opacity: 0.85;
  }
  &:disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }

  // Size variants
  &#{m('small')} {
    height: 32px;
    padding: 0 12px;
    font-size: 13px;
  }
  &#{m('medium')} {
    height: 40px;
    padding: 0 20px;
    font-size: 14px;
  }
  &#{m('large')} {
    height: 48px;
    padding: 0 24px;
    font-size: 16px;
  }
}

// Loading spinner
#{m('spinner')} {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: button-spinner 0.75s linear infinite;
  margin-right: 8px;
}

@keyframes button-spinner {
  to {
    transform: rotate(360deg);
  }
}