// Vagabond RPG - SCSS Mixins
// ===========================

// Flexbox shortcuts
@mixin flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

@mixin flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@mixin flex-column {
  display: flex;
  flex-direction: column;
}

// Grid shortcuts
@mixin grid($columns: 1, $gap: $spacing-4) {
  display: grid;
  grid-template-columns: repeat($columns, 1fr);
  gap: $gap;
}

// Typography
@mixin heading($size: $font-size-xl) {
  font-family: $font-family-header;
  font-size: $size;
  font-weight: $font-weight-bold;
  line-height: $line-height-tight;
  color: $color-text-primary;
}

@mixin body-text($size: $font-size-base) {
  font-family: $font-family-body;
  font-size: $size;
  font-weight: $font-weight-normal;
  line-height: $line-height-normal;
  color: $color-text-primary;
}

// Buttons
@mixin button-base {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: $spacing-2 $spacing-4;
  font-family: $font-family-body;
  font-size: $font-size-sm;
  font-weight: $font-weight-medium;
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: $radius-md;
  cursor: pointer;
  transition: all $transition-fast;

  &:focus {
    outline: 2px solid $color-accent-primary;
    outline-offset: 2px;
  }

  &:disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }
}

@mixin button-primary {
  @include button-base;
  background-color: $color-accent-primary;
  color: $color-text-inverse;
  border-color: $color-accent-secondary;

  &:hover:not(:disabled) {
    background-color: $color-accent-secondary;
  }
}

@mixin button-secondary {
  @include button-base;
  background-color: transparent;
  color: $color-text-primary;
  border-color: $color-border;

  &:hover:not(:disabled) {
    background-color: $color-parchment-dark;
  }
}

// Form inputs
@mixin input-base {
  padding: $spacing-2 $spacing-3;
  font-family: $font-family-body;
  font-size: $font-size-base;
  color: $color-text-primary;
  background-color: $color-parchment-light;
  border: 1px solid $color-border;
  border-radius: $radius-md;
  transition: border-color $transition-fast;

  &:focus {
    outline: none;
    border-color: $color-accent-primary;
    box-shadow: 0 0 0 2px rgba($color-accent-primary, 0.2);
  }

  &::placeholder {
    color: $color-text-muted;
  }

  &:disabled {
    background-color: $color-parchment-darker;
    cursor: not-allowed;
  }
}

// Cards/Panels
@mixin panel {
  background-color: $color-parchment;
  border: 1px solid $color-border;
  border-radius: $radius-md;
  box-shadow: 0 1px 3px $shadow-light;
}

@mixin panel-header {
  @include flex-between;
  padding: $spacing-3 $spacing-4;
  background-color: $color-parchment-dark;
  border-bottom: 1px solid $color-border;
  border-radius: $radius-md $radius-md 0 0;
}

// Scrollbar styling
@mixin custom-scrollbar {
  &::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }

  &::-webkit-scrollbar-track {
    background: $color-parchment-dark;
    border-radius: $radius-full;
  }

  &::-webkit-scrollbar-thumb {
    background: $color-border;
    border-radius: $radius-full;

    &:hover {
      background: $color-border-dark;
    }
  }
}

// Accessibility - focus visible
@mixin focus-visible {
  &:focus-visible {
    outline: 2px solid $color-accent-primary;
    outline-offset: 2px;
  }
}

// Screen reader only (visually hidden but accessible)
@mixin sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

// Truncate text with ellipsis
@mixin truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

// Stat badge (for the large stat numbers)
@mixin stat-badge($color: $color-text-primary) {
  @include flex-center;
  width: 3rem;
  height: 3rem;
  font-family: $font-family-header;
  font-size: $font-size-3xl;
  font-weight: $font-weight-bold;
  color: $color;
  background-color: $color-parchment-light;
  border: 2px solid $color-border;
  border-radius: $radius-md;
}