@use 'variables' as *;

// Utility mixins

@mixin flex($direction: row, $justify: flex-start, $align: stretch, $gap: 0) {
  display: flex;
  flex-direction: $direction;
  justify-content: $justify;
  align-items: $align;
  @if $gap != 0 {
    gap: $gap;
  }
}

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

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

// Text mixins

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

@mixin text-uppercase($letter-spacing: $letter-spacing-wider) {
  text-transform: uppercase;
  letter-spacing: $letter-spacing;
}

@mixin font-mono($size: $font-size-md) {
  font-family: $font-family-mono;
  font-size: $size;
}

// Button mixins

@mixin button-base {
  padding: 5px 12px;
  border-radius: $radius-sm;
  border: none;
  cursor: pointer;
  font-size: $font-size-md;
  font-weight: $font-weight-medium;
  transition: all $transition-base;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  line-height: 1.5;
}

@mixin button-variant($bg, $color, $border: null, $hover-bg: null) {
  background: $bg;
  color: $color;
  @if $border {
    border: 1px solid $border;
  }
  @if $hover-bg {
    &:hover {
      background: $hover-bg;
    }
  }
}

@mixin button-ghost {
  background: transparent;
  border: none;
}

// Card mixins

@mixin card($padding: $space-8) {
  background: $bg-2;
  border: 1px solid $border;
  border-radius: $radius;
  padding: $padding;
}

@mixin card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: $space-6;
}

// Form mixins

@mixin input-base {
  padding: 6px 10px;
  border-radius: $radius-sm;
  border: 1px solid $border;
  background: $bg-0;
  color: $text-0;
  font-size: $font-size-lg;
  outline: none;
  transition: border-color $transition-slow;
  font-family: inherit;

  &::placeholder {
    color: $text-2;
  }

  &:focus {
    border-color: $accent;
  }
}

@mixin form-label {
  display: block;
  font-size: $font-size-base;
  font-weight: $font-weight-semibold;
  color: $text-1;
  margin-bottom: $space-2;
  @include text-uppercase($letter-spacing-wide);
}

// Scrollbar mixins

@mixin scrollbar($width: 5px, $thumb-color: $overlay-strong, $track-color: transparent) {
  &::-webkit-scrollbar {
    width: $width;
    height: $width;
  }

  &::-webkit-scrollbar-track {
    background: $track-color;
  }

  &::-webkit-scrollbar-thumb {
    background: $thumb-color;
    border-radius: 3px;

    &:hover {
      background: $border-strong;
    }
  }

  scrollbar-width: thin;
  scrollbar-color: $thumb-color $track-color;
}

// Status/state mixins

@mixin status-dot($size: 6px) {
  width: $size;
  height: $size;
  border-radius: 50%;
  flex-shrink: 0;
}

@mixin disabled-state($opacity: 0.4) {
  opacity: $opacity;
  cursor: not-allowed;
  pointer-events: none;
}

@mixin focus-outline($color: $accent, $width: 2px, $offset: 2px) {
  &:focus-visible {
    outline: $width solid $color;
    outline-offset: $offset;
  }
}

// Animation mixins

@mixin animation($name, $duration: 0.7s, $timing: linear, $iteration: infinite) {
  animation: $name $duration $timing $iteration;
}

@mixin fade-in($duration: 0.1s) {
  animation: fade-in $duration ease-out;
}

@mixin slide-up($duration: 0.15s, $distance: 8px) {
  animation: slide-up $duration ease-out;
  
  @keyframes slide-up {
    from {
      opacity: 0;
      transform: translateY($distance);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

@mixin pulse($duration: 1.5s) {
  animation: pulse $duration infinite;
}

@mixin skeleton-pulse {
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  background: $bg-3;
}

// Badge mixins

@mixin badge-base {
  display: inline-flex;
  align-items: center;
  gap: $space-2;
  padding: $space-1 $space-3;
  border-radius: $radius-xl;
  font-size: $font-size-sm;
  font-weight: $font-weight-medium;
}

@mixin badge-variant($bg, $color) {
  background: $bg;
  color: $color;
}

// Tooltip mixins

@mixin tooltip-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: $bg-3;
  color: $text-2;
  font-size: $font-size-xs;
  font-weight: $font-weight-bold;
  cursor: help;
  position: relative;
  flex-shrink: 0;
  margin-left: $space-2;

  &:hover {
    background: $accent-dim;
    color: $accent-text;
  }
}

@mixin tooltip-content {
  display: none;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 10px;
  background: $bg-3;
  border: 1px solid $border;
  border-radius: $radius-sm;
  color: $text-0;
  font-size: $font-size-base;
  font-weight: $font-weight-normal;
  line-height: $line-height-normal;
  white-space: normal;
  width: 220px;
  text-transform: none;
  letter-spacing: normal;
  box-shadow: $shadow;
  z-index: 100;
  pointer-events: none;
}

// Media queries

@mixin mobile {
  @media (max-width: 768px) {
    @content;
  }
}

@mixin tablet {
  @media (min-width: 769px) and (max-width: 1024px) {
    @content;
  }
}

@mixin desktop {
  @media (min-width: 1025px) {
    @content;
  }
}

// Reduced motion

@mixin respect-reduced-motion {
  @media (prefers-reduced-motion: reduce) {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}