$space-base   ?= 16px
$space-x-base ?= $space-base
$space-y-base ?= $space-base
$spaces ?= {
  none: {
    x: 0,
    y: 0
  },
  xs: {
    x: ($space-x-base * .25),
    y: ($space-y-base * .25)
  },
  sm: {
    x: ($space-x-base * .5),
    y: ($space-y-base * .5)
  },
  md: {
    x: $space-x-base,
    y: $space-y-base
  },
  lg: {
    x: ($space-x-base * 1.5),
    y: ($space-y-base * 1.5)
  },
  xl: {
    x: ($space-x-base * 3),
    y: ($space-y-base * 3)
  }
}

// Max width at which point
// current size ends
$breakpoint-xs ?= 599px
$breakpoint-sm ?= 1023px
$breakpoint-md ?= 1439px
$breakpoint-lg ?= 1919px

$flex-cols      ?= 12
$flex-gutter-xs ?= ($space-base * .25)
$flex-gutter-sm ?= ($space-base * .5)
$flex-gutter-md ?= $space-base
$flex-gutter-lg ?= ($space-base * 1.5)
$flex-gutter-xl ?= ($space-base * 3)

$body-font-size   ?= 14px
$body-line-height ?= 1.5

$flex-gutter ?= {
  none: 0,
  xs: $flex-gutter-xs,
  sm: $flex-gutter-sm,
  md: $flex-gutter-md,
  lg: $flex-gutter-lg,
  xl: $flex-gutter-xl
}
$sizes ?= {
  xs: 0,                  // Extra small screen
  sm: $breakpoint-xs + 1, // Small screen
  md: $breakpoint-sm + 1, // Medium screen
  lg: $breakpoint-md + 1, // Large screen
  xl: $breakpoint-lg + 1  // Extra large screen
}

$breakpoint-xs-min ?= 0
$breakpoint-xs-max ?= $breakpoint-xs

$breakpoint-sm-min ?= $sizes.sm
$breakpoint-sm-max ?= $breakpoint-sm

$breakpoint-md-min ?= $sizes.md
$breakpoint-md-max ?= $breakpoint-md

$breakpoint-lg-min ?= $sizes.lg
$breakpoint-lg-max ?= $breakpoint-lg

$breakpoint-xl-min ?= $sizes.xl
$breakpoint-xl-max ?= 9999px

$headings ?= {
  h1: {
    size: 6rem,
    line-height: 6rem,
    weight: 300,
    letter-spacing: -.01562em
  },
  h2: {
    size: 3.75rem,
    line-height: 3.75rem,
    letter-spacing: -.00833em,
    weight: 300
  },
  h3: {
    size: 3rem,
    line-height: 3.125rem,
    letter-spacing: normal,
    weight: 400
  },
  h4: {
    size: 2.125rem,
    line-height: 2.5rem,
    letter-spacing: .00735em,
    weight: 400
  },
  h5: {
    size: 1.5rem,
    line-height: 2rem,
    letter-spacing: normal,
    weight: 400
  },
  h6: {
    size: 1.25rem,
    line-height: 2rem,
    letter-spacing: .0125em,
    weight: 500
  },
  subtitle1: {
    size: 1rem,
    line-height: 1.75rem,
    letter-spacing: .00937em,
    weight: 400
  },
  subtitle2: {
    size: .875rem,
    line-height: 1.375rem,
    letter-spacing: .00714em,
    weight: 500
  },
  body1: {
    size: 1rem,
    line-height: 1.5rem,
    letter-spacing: .03125em,
    weight: 400
  },
  body2: {
    size: .875rem,
    line-height: 1.25rem,
    letter-spacing: .01786em,
    weight: 400
  },
  overline: {
    size: .75rem,
    line-height: 2rem,
    letter-spacing: .16667em,
    weight: 500
  },
  caption: {
    size: .75rem,
    line-height: 1.25rem,
    letter-spacing: .03333em,
    weight: 400
  }
}

$h-tags ?= {
  h1: $headings.h1,
  h2: $headings.h2,
  h3: $headings.h3,
  h4: $headings.h4,
  h5: $headings.h5,
  h6: $headings.h6
}

$text-weights ?= {
  thin: 100,
  light: 300,
  regular: 400,
  medium: 500,
  bold: 700,
  bolder: 900
}

$primary   ?= #027BE3
$secondary ?= #26A69A
$accent    ?= #9C27B0

$positive  ?= #21BA45
$negative  ?= #C10015
$info      ?= #31CCEC
$warning   ?= #F2C037

$light     ?= #bdbdbd
$dark      ?= #424242
$faded     ?= #777

$dimmed-background       ?= rgba(0, 0, 0, .4)
$light-dimmed-background ?= rgba(255, 255, 255, .6)

$separator-color         ?= rgba(0, 0, 0, .12)
$separator-dark-color    ?= rgba(255, 255, 255, .48)

$red ?= #f44336
$red-1 ?= #ffebee
$red-2 ?= #ffcdd2
$red-3 ?= #ef9a9a
$red-4 ?= #e57373
$red-5 ?= #ef5350
$red-6 ?= #f44336
$red-7 ?= #e53935
$red-8 ?= #d32f2f
$red-9 ?= #c62828
$red-10 ?= #b71c1c
$red-11 ?= #ff8a80
$red-12 ?= #ff5252
$red-13 ?= #ff1744
$red-14 ?= #d50000
$pink ?= #e91e63
$pink-1 ?= #fce4ec
$pink-2 ?= #f8bbd0
$pink-3 ?= #f48fb1
$pink-4 ?= #f06292
$pink-5 ?= #ec407a
$pink-6 ?= #e91e63
$pink-7 ?= #d81b60
$pink-8 ?= #c2185b
$pink-9 ?= #ad1457
$pink-10 ?= #880e4f
$pink-11 ?= #ff80ab
$pink-12 ?= #ff4081
$pink-13 ?= #f50057
$pink-14 ?= #c51162
$purple ?= #9c27b0
$purple-1 ?= #f3e5f5
$purple-2 ?= #e1bee7
$purple-3 ?= #ce93d8
$purple-4 ?= #ba68c8
$purple-5 ?= #ab47bc
$purple-6 ?= #9c27b0
$purple-7 ?= #8e24aa
$purple-8 ?= #7b1fa2
$purple-9 ?= #6a1b9a
$purple-10 ?= #4a148c
$purple-11 ?= #ea80fc
$purple-12 ?= #e040fb
$purple-13 ?= #d500f9
$purple-14 ?= #aa00ff
$deep-purple ?= #673ab7
$deep-purple-1 ?= #ede7f6
$deep-purple-2 ?= #d1c4e9
$deep-purple-3 ?= #b39ddb
$deep-purple-4 ?= #9575cd
$deep-purple-5 ?= #7e57c2
$deep-purple-6 ?= #673ab7
$deep-purple-7 ?= #5e35b1
$deep-purple-8 ?= #512da8
$deep-purple-9 ?= #4527a0
$deep-purple-10 ?= #311b92
$deep-purple-11 ?= #b388ff
$deep-purple-12 ?= #7c4dff
$deep-purple-13 ?= #651fff
$deep-purple-14 ?= #6200ea
$indigo ?= #3f51b5
$indigo-1 ?= #e8eaf6
$indigo-2 ?= #c5cae9
$indigo-3 ?= #9fa8da
$indigo-4 ?= #7986cb
$indigo-5 ?= #5c6bc0
$indigo-6 ?= #3f51b5
$indigo-7 ?= #3949ab
$indigo-8 ?= #303f9f
$indigo-9 ?= #283593
$indigo-10 ?= #1a237e
$indigo-11 ?= #8c9eff
$indigo-12 ?= #536dfe
$indigo-13 ?= #3d5afe
$indigo-14 ?= #304ffe
$blue ?= #2196f3
$blue-1 ?= #e3f2fd
$blue-2 ?= #bbdefb
$blue-3 ?= #90caf9
$blue-4 ?= #64b5f6
$blue-5 ?= #42a5f5
$blue-6 ?= #2196f3
$blue-7 ?= #1e88e5
$blue-8 ?= #1976d2
$blue-9 ?= #1565c0
$blue-10 ?= #0d47a1
$blue-11 ?= #82b1ff
$blue-12 ?= #448aff
$blue-13 ?= #2979ff
$blue-14 ?= #2962ff
$light-blue ?= #03a9f4
$light-blue-1 ?= #e1f5fe
$light-blue-2 ?= #b3e5fc
$light-blue-3 ?= #81d4fa
$light-blue-4 ?= #4fc3f7
$light-blue-5 ?= #29b6f6
$light-blue-6 ?= #03a9f4
$light-blue-7 ?= #039be5
$light-blue-8 ?= #0288d1
$light-blue-9 ?= #0277bd
$light-blue-10 ?= #01579b
$light-blue-11 ?= #80d8ff
$light-blue-12 ?= #40c4ff
$light-blue-13 ?= #00b0ff
$light-blue-14 ?= #0091ea
$cyan ?= #00bcd4
$cyan-1 ?= #e0f7fa
$cyan-2 ?= #b2ebf2
$cyan-3 ?= #80deea
$cyan-4 ?= #4dd0e1
$cyan-5 ?= #26c6da
$cyan-6 ?= #00bcd4
$cyan-7 ?= #00acc1
$cyan-8 ?= #0097a7
$cyan-9 ?= #00838f
$cyan-10 ?= #006064
$cyan-11 ?= #84ffff
$cyan-12 ?= #18ffff
$cyan-13 ?= #00e5ff
$cyan-14 ?= #00b8d4
$teal ?= #009688
$teal-1 ?= #e0f2f1
$teal-2 ?= #b2dfdb
$teal-3 ?= #80cbc4
$teal-4 ?= #4db6ac
$teal-5 ?= #26a69a
$teal-6 ?= #009688
$teal-7 ?= #00897b
$teal-8 ?= #00796b
$teal-9 ?= #00695c
$teal-10 ?= #004d40
$teal-11 ?= #a7ffeb
$teal-12 ?= #64ffda
$teal-13 ?= #1de9b6
$teal-14 ?= #00bfa5
$green ?= #4caf50
$green-1 ?= #e8f5e9
$green-2 ?= #c8e6c9
$green-3 ?= #a5d6a7
$green-4 ?= #81c784
$green-5 ?= #66bb6a
$green-6 ?= #4caf50
$green-7 ?= #43a047
$green-8 ?= #388e3c
$green-9 ?= #2e7d32
$green-10 ?= #1b5e20
$green-11 ?= #b9f6ca
$green-12 ?= #69f0ae
$green-13 ?= #00e676
$green-14 ?= #00c853
$light-green ?= #8bc34a
$light-green-1 ?= #f1f8e9
$light-green-2 ?= #dcedc8
$light-green-3 ?= #c5e1a5
$light-green-4 ?= #aed581
$light-green-5 ?= #9ccc65
$light-green-6 ?= #8bc34a
$light-green-7 ?= #7cb342
$light-green-8 ?= #689f38
$light-green-9 ?= #558b2f
$light-green-10 ?= #33691e
$light-green-11 ?= #ccff90
$light-green-12 ?= #b2ff59
$light-green-13 ?= #76ff03
$light-green-14 ?= #64dd17
$lime ?= #cddc39
$lime-1 ?= #f9fbe7
$lime-2 ?= #f0f4c3
$lime-3 ?= #e6ee9c
$lime-4 ?= #dce775
$lime-5 ?= #d4e157
$lime-6 ?= #cddc39
$lime-7 ?= #c0ca33
$lime-8 ?= #afb42b
$lime-9 ?= #9e9d24
$lime-10 ?= #827717
$lime-11 ?= #f4ff81
$lime-12 ?= #eeff41
$lime-13 ?= #c6ff00
$lime-14 ?= #aeea00
$yellow ?= #ffeb3b
$yellow-1 ?= #fffde7
$yellow-2 ?= #fff9c4
$yellow-3 ?= #fff59d
$yellow-4 ?= #fff176
$yellow-5 ?= #ffee58
$yellow-6 ?= #ffeb3b
$yellow-7 ?= #fdd835
$yellow-8 ?= #fbc02d
$yellow-9 ?= #f9a825
$yellow-10 ?= #f57f17
$yellow-11 ?= #ffff8d
$yellow-12 ?= #ffff00
$yellow-13 ?= #ffea00
$yellow-14 ?= #ffd600
$amber ?= #ffc107
$amber-1 ?= #fff8e1
$amber-2 ?= #ffecb3
$amber-3 ?= #ffe082
$amber-4 ?= #ffd54f
$amber-5 ?= #ffca28
$amber-6 ?= #ffc107
$amber-7 ?= #ffb300
$amber-8 ?= #ffa000
$amber-9 ?= #ff8f00
$amber-10 ?= #ff6f00
$amber-11 ?= #ffe57f
$amber-12 ?= #ffd740
$amber-13 ?= #ffc400
$amber-14 ?= #ffab00
$orange ?= #ff9800
$orange-1 ?= #fff3e0
$orange-2 ?= #ffe0b2
$orange-3 ?= #ffcc80
$orange-4 ?= #ffb74d
$orange-5 ?= #ffa726
$orange-6 ?= #ff9800
$orange-7 ?= #fb8c00
$orange-8 ?= #f57c00
$orange-9 ?= #ef6c00
$orange-10 ?= #e65100
$orange-11 ?= #ffd180
$orange-12 ?= #ffab40
$orange-13 ?= #ff9100
$orange-14 ?= #ff6d00
$deep-orange ?= #ff5722
$deep-orange-1 ?= #fbe9e7
$deep-orange-2 ?= #ffccbc
$deep-orange-3 ?= #ffab91
$deep-orange-4 ?= #ff8a65
$deep-orange-5 ?= #ff7043
$deep-orange-6 ?= #ff5722
$deep-orange-7 ?= #f4511e
$deep-orange-8 ?= #e64a19
$deep-orange-9 ?= #d84315
$deep-orange-10 ?= #bf360c
$deep-orange-11 ?= #ff9e80
$deep-orange-12 ?= #ff6e40
$deep-orange-13 ?= #ff3d00
$deep-orange-14 ?= #dd2c00
$brown ?= #795548
$brown-1 ?= #efebe9
$brown-2 ?= #d7ccc8
$brown-3 ?= #bcaaa4
$brown-4 ?= #a1887f
$brown-5 ?= #8d6e63
$brown-6 ?= #795548
$brown-7 ?= #6d4c41
$brown-8 ?= #5d4037
$brown-9 ?= #4e342e
$brown-10 ?= #3e2723
$brown-11 ?= #d7ccc8
$brown-12 ?= #bcaaa4
$brown-13 ?= #8d6e63
$brown-14 ?= #5d4037
$grey ?= #9e9e9e
$grey-1 ?= #fafafa
$grey-2 ?= #f5f5f5
$grey-3 ?= #eeeeee
$grey-4 ?= #e0e0e0
$grey-5 ?= #bdbdbd
$grey-6 ?= #9e9e9e
$grey-7 ?= #757575
$grey-8 ?= #616161
$grey-9 ?= #424242
$grey-10 ?= #212121
$grey-11 ?= #f5f5f5
$grey-12 ?= #eeeeee
$grey-13 ?= #bdbdbd
$grey-14 ?= #616161
$blue-grey ?= #607d8b
$blue-grey-1 ?= #eceff1
$blue-grey-2 ?= #cfd8dc
$blue-grey-3 ?= #b0bec5
$blue-grey-4 ?= #90a4ae
$blue-grey-5 ?= #78909c
$blue-grey-6 ?= #607d8b
$blue-grey-7 ?= #546e7a
$blue-grey-8 ?= #455a64
$blue-grey-9 ?= #37474f
$blue-grey-10 ?= #263238
$blue-grey-11 ?= #cfd8dc
$blue-grey-12 ?= #b0bec5
$blue-grey-13 ?= #78909c
$blue-grey-14 ?= #455a64

$ios-statusbar-height ?= 20px

$z-fab                ?= 990
$z-side               ?= 1000
$z-marginals          ?= 2000
$z-fixed-drawer       ?= 3000
$z-fullscreen         ?= 6000
$z-menu               ?= 6000
$z-top                ?= 7000
$z-tooltip            ?= 9000
$z-notify             ?= 9500
$z-max                ?= 9998

$shadow-color         ?= black
$shadow-transition    ?= box-shadow .28s cubic-bezier(.4, 0, .2, 1)
$inset-shadow         ?= 0 7px 9px -7px rgba($shadow-color, .7) inset

$elevation-umbra      ?= rgba($shadow-color, .2)
$elevation-penumbra   ?= rgba($shadow-color, .14)
$elevation-ambient    ?= rgba($shadow-color, .12)

$shadow-0  ?= 0 0 0 $elevation-umbra, 0 0 0 $elevation-penumbra, 0 0 0 $elevation-ambient
$shadow-1  ?= 0 1px 3px $elevation-umbra, 0 1px 1px $elevation-penumbra, 0 2px 1px -1px $elevation-ambient
$shadow-2  ?= 0 1px 5px $elevation-umbra, 0 2px 2px $elevation-penumbra, 0 3px 1px -2px $elevation-ambient
$shadow-3  ?= 0 1px 8px $elevation-umbra, 0 3px 4px $elevation-penumbra, 0 3px 3px -2px $elevation-ambient
$shadow-4  ?= 0 2px 4px -1px $elevation-umbra, 0 4px 5px $elevation-penumbra, 0 1px 10px $elevation-ambient
$shadow-5  ?= 0 3px 5px -1px $elevation-umbra, 0 5px 8px $elevation-penumbra, 0 1px 14px $elevation-ambient
$shadow-6  ?= 0 3px 5px -1px $elevation-umbra, 0 6px 10px $elevation-penumbra, 0 1px 18px $elevation-ambient
$shadow-7  ?= 0 4px 5px -2px $elevation-umbra, 0 7px 10px 1px $elevation-penumbra, 0 2px 16px 1px $elevation-ambient
$shadow-8  ?= 0 5px 5px -3px $elevation-umbra, 0 8px 10px 1px $elevation-penumbra, 0 3px 14px 2px $elevation-ambient
$shadow-9  ?= 0 5px 6px -3px $elevation-umbra, 0 9px 12px 1px $elevation-penumbra, 0 3px 16px 2px $elevation-ambient
$shadow-10 ?= 0 6px 6px -3px $elevation-umbra, 0 10px 14px 1px $elevation-penumbra, 0 4px 18px 3px $elevation-ambient
$shadow-11 ?= 0 6px 7px -4px $elevation-umbra, 0 11px 15px 1px $elevation-penumbra, 0 4px 20px 3px $elevation-ambient
$shadow-12 ?= 0 7px 8px -4px $elevation-umbra, 0 12px 17px 2px $elevation-penumbra, 0 5px 22px 4px $elevation-ambient
$shadow-13 ?= 0 7px 8px -4px $elevation-umbra, 0 13px 19px 2px $elevation-penumbra, 0 5px 24px 4px $elevation-ambient
$shadow-14 ?= 0 7px 9px -4px $elevation-umbra, 0 14px 21px 2px $elevation-penumbra, 0 5px 26px 4px $elevation-ambient
$shadow-15 ?= 0 8px 9px -5px $elevation-umbra, 0 15px 22px 2px $elevation-penumbra, 0 6px 28px 5px $elevation-ambient
$shadow-16 ?= 0 8px 10px -5px $elevation-umbra, 0 16px 24px 2px $elevation-penumbra, 0 6px 30px 5px $elevation-ambient
$shadow-17 ?= 0 8px 11px -5px $elevation-umbra, 0 17px 26px 2px $elevation-penumbra, 0 6px 32px 5px $elevation-ambient
$shadow-18 ?= 0 9px 11px -5px $elevation-umbra, 0 18px 28px 2px $elevation-penumbra, 0 7px 34px 6px $elevation-ambient
$shadow-19 ?= 0 9px 12px -6px $elevation-umbra, 0 19px 29px 2px $elevation-penumbra, 0 7px 36px 6px $elevation-ambient
$shadow-20 ?= 0 10px 13px -6px $elevation-umbra, 0 20px 31px 3px $elevation-penumbra, 0 8px 38px 7px $elevation-ambient
$shadow-21 ?= 0 10px 13px -6px $elevation-umbra, 0 21px 33px 3px $elevation-penumbra, 0 8px 40px 7px $elevation-ambient
$shadow-22 ?= 0 10px 14px -6px $elevation-umbra, 0 22px 35px 3px $elevation-penumbra, 0 8px 42px 7px $elevation-ambient
$shadow-23 ?= 0 11px 14px -7px $elevation-umbra, 0 23px 36px 3px $elevation-penumbra, 0 9px 44px 8px $elevation-ambient
$shadow-24 ?= 0 11px 15px -7px $elevation-umbra, 0 24px 38px 3px $elevation-penumbra, 0 9px 46px 8px $elevation-ambient

$shadow-up-0  ?= 0 0 0 $elevation-umbra, 0 0 0 $elevation-penumbra, 0 0 0 $elevation-ambient
$shadow-up-1  ?= 0 -1px 3px $elevation-umbra, 0 -1px 1px $elevation-penumbra, 0 -2px 1px -1px $elevation-ambient
$shadow-up-2  ?= 0 -1px 5px $elevation-umbra, 0 -2px 2px $elevation-penumbra, 0 -3px 1px -2px $elevation-ambient
$shadow-up-3  ?= 0 -1px 8px $elevation-umbra, 0 -3px 4px $elevation-penumbra, 0 -3px 3px -2px $elevation-ambient
$shadow-up-4  ?= 0 -2px 4px -1px $elevation-umbra, 0 -4px 5px $elevation-penumbra, 0 -1px 10px $elevation-ambient
$shadow-up-5  ?= 0 -3px 5px -1px $elevation-umbra, 0 -5px 8px $elevation-penumbra, 0 -1px 14px $elevation-ambient
$shadow-up-6  ?= 0 -3px 5px -1px $elevation-umbra, 0 -6px 10px $elevation-penumbra, 0 -1px 18px $elevation-ambient
$shadow-up-7  ?= 0 -4px 5px -2px $elevation-umbra, 0 -7px 10px 1px $elevation-penumbra, 0 -2px 16px 1px $elevation-ambient
$shadow-up-8  ?= 0 -5px 5px -3px $elevation-umbra, 0 -8px 10px 1px $elevation-penumbra, 0 -3px 14px 2px $elevation-ambient
$shadow-up-9  ?= 0 -5px 6px -3px $elevation-umbra, 0 -9px 12px 1px $elevation-penumbra, 0 -3px 16px 2px $elevation-ambient
$shadow-up-10 ?= 0 -6px 6px -3px $elevation-umbra, 0 -10px 14px 1px $elevation-penumbra, 0 -4px 18px 3px $elevation-ambient
$shadow-up-11 ?= 0 -6px 7px -4px $elevation-umbra, 0 -11px 15px 1px $elevation-penumbra, 0 -4px 20px 3px $elevation-ambient
$shadow-up-12 ?= 0 -7px 8px -4px $elevation-umbra, 0 -12px 17px 2px $elevation-penumbra, 0 -5px 22px 4px $elevation-ambient
$shadow-up-13 ?= 0 -7px 8px -4px $elevation-umbra, 0 -13px 19px 2px $elevation-penumbra, 0 -5px 24px 4px $elevation-ambient
$shadow-up-14 ?= 0 -7px 9px -4px $elevation-umbra, 0 -14px 21px 2px $elevation-penumbra, 0 -5px 26px 4px $elevation-ambient
$shadow-up-15 ?= 0 -8px 9px -5px $elevation-umbra, 0 -15px 22px 2px $elevation-penumbra, 0 -6px 28px 5px $elevation-ambient
$shadow-up-16 ?= 0 -8px 10px -5px $elevation-umbra, 0 -16px 24px 2px $elevation-penumbra, 0 -6px 30px 5px $elevation-ambient
$shadow-up-17 ?= 0 -8px 11px -5px $elevation-umbra, 0 -17px 26px 2px $elevation-penumbra, 0 -6px 32px 5px $elevation-ambient
$shadow-up-18 ?= 0 -9px 11px -5px $elevation-umbra, 0 -18px 28px 2px $elevation-penumbra, 0 -7px 34px 6px $elevation-ambient
$shadow-up-19 ?= 0 -9px 12px -6px $elevation-umbra, 0 -19px 29px 2px $elevation-penumbra, 0 -7px 36px 6px $elevation-ambient
$shadow-up-20 ?= 0 -10px 13px -6px $elevation-umbra, 0 -20px 31px 3px $elevation-penumbra, 0 -8px 38px 7px $elevation-ambient
$shadow-up-21 ?= 0 -10px 13px -6px $elevation-umbra, 0 -21px 33px 3px $elevation-penumbra, 0 -8px 40px 7px $elevation-ambient
$shadow-up-22 ?= 0 -10px 14px -6px $elevation-umbra, 0 -22px 35px 3px $elevation-penumbra, 0 -8px 42px 7px $elevation-ambient
$shadow-up-23 ?= 0 -11px 14px -7px $elevation-umbra, 0 -23px 36px 3px $elevation-penumbra, 0 -9px 44px 8px $elevation-ambient
$shadow-up-24 ?= 0 -11px 15px -7px $elevation-umbra, 0 -24px 38px 3px $elevation-penumbra, 0 -9px 46px 8px $elevation-ambient


$generic-border-radius          ?= 4px
$generic-hover-transition       ?= .3s cubic-bezier(.25, .8, .5, 1)
$typography-font-family         ?= 'Roboto', '-apple-system', 'Helvetica Neue', Helvetica, Arial, sans-serif
$min-line-height                ?= 1.12

$button-border-radius           ?= 3px
$button-padding                 ?= 4px 16px
$button-dense-padding           ?= .285em
$button-transition              ?= $generic-hover-transition
$button-font-size               ?= 14px
$button-line-height             ?= 1.718em
$button-font-weight             ?= 500
$button-shadow                  ?= $shadow-2
$button-shadow-active           ?= $shadow-5
$button-rounded-border-radius   ?= 28px
$button-push-border-radius      ?= 7px

$chat-message-received-color    ?= black
$chat-message-received-bg       ?= $green-4
$chat-message-sent-color        ?= black
$chat-message-sent-bg           ?= $grey-4
$chat-message-avatar-size       ?= 48px
$chat-message-border-radius     ?= $generic-border-radius
$chat-message-distance          ?= 8px
$chat-message-text-padding      ?= 8px

$item-base-color                ?= $grey-5

$editor-border-color            ?= $separator-color
$editor-content-padding         ?= 10px
$editor-content-min-height      ?= 10em
$editor-toolbar-padding         ?= 4px
$editor-hr-color                ?= $editor-border-color
$editor-button-gutter           ?= 4px

$fab-margin                     ?= 5px

$table-transition               ?= $generic-hover-transition
$table-border-radius            ?= $generic-border-radius
$table-box-shadow               ?= $shadow-2

$table-border-color             ?= $separator-color
$table-hover-background         ?= rgba(0, 0, 0, .03)
$table-selected-background      ?= rgba(0, 0, 0, .06)

$table-dark-border-color        ?= $separator-dark-color
$table-dark-hover-background    ?= rgba(255, 255, 255, .07)
$table-dark-selected-background ?= rgba(255, 255, 255, .1)

$toolbar-min-height             ?= 50px
$toolbar-padding                ?= 0 12px
$toolbar-inset-size             ?= 58px
$toolbar-title-font-size        ?= 21px
$toolbar-title-font-weight      ?= normal
$toolbar-title-letter-spacing   ?= .01em
$toolbar-title-padding          ?= 0 12px

$layout-border                  ?= 1px solid $separator-color
$layout-shadow                  ?= 0 0 10px 2px rgba(0,0,0,0.2), 0 0px 10px rgba(0,0,0,0.24)

$menu-background                ?= white
$menu-box-shadow                ?= $shadow-2
$menu-max-width                 ?= 95vw

$rating-grade-color             ?= $yellow
$rating-shadow                  ?= 0 1px 3px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .24)

$tooltip-color                  ?= #fafafa
$tooltip-background             ?= $grey-7
$tooltip-padding                ?= 6px 10px
$tooltip-border-radius          ?= $generic-border-radius
$tooltip-fontsize               ?= 10px
$tooltip-mobile-padding         ?= 8px 16px
$tooltip-mobile-fontsize        ?= 14px

$option-focus-transition        ?= .22s cubic-bezier(0,0,.2,1)

$input-font-size                ?= 14px
$input-text-color               ?= rgba(0,0,0,.87)
$input-label-color              ?= rgba(0,0,0,.6)
$input-autofill-color           ?= inherit

$img-width                      ?= 100%
$img-background-repeat          ?= no-repeat
$img-loading-font-size          ?= 50px
$img-content-position           ?= absolute
$img-content-padding            ?= 16px
$img-content-color              ?= white
$img-content-background         ?= rgba(0, 0, 0, .47)