// Global Z-Depth
//---------------

$z-depth-1: 0 1px 5px 0 rgba(0, 0, 0, 0.26);
$z-depth-2: 0 8px 17px rgba(0, 0, 0, 0.2);
$z-depth-3: 0 17px 50px rgba(0, 0, 0, 0.19);
$z-depth-4: 0 16px 28px 0 rgba(0, 0, 0, 0.22);
$z-depth-5: 0 27px 24px 0 rgba(0, 0, 0, 0.2);

// Opacity
//---------------------

$opacity-primary:                  0.87;
$opacity-secondary:                0.54;
$opacity-disabled:                 0.38;

// Dividers, Shadows and other graphical elements
//--------------------------------------------------

$divider-border:                   1px solid $color-divider;
$box-shadow:                       0 2px 5px 0 rgba(0, 0, 0, 0.26);
$border-radius:                    2px;

// Whiteframes

$shadow-key-umbra-opacity:      	0.2;
$shadow-key-penumbra-opacity:   	0.14;
$shadow-ambient-shadow-opacity: 	0.12;

// NOTE(shyndman): gulp-sass seems to be failing if I split the shadow defs across
//    multiple lines. Ugly. Sorry.
$whiteframe-shadow-1dp: 0 1px 3px 0 rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 1px 1px 0 rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 2px 1px -1px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-2dp: 0 1px 5px 0 rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 2px 2px 0 rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 3px 1px -2px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-3dp: 0 1px 8px 0 rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 3px 4px 0 rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 3px 3px -2px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-4dp: 0 2px 4px -1px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 4px 5px 0 rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 1px 10px 0 rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-5dp: 0 3px 5px -1px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 5px 8px 0 rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 1px 14px 0 rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-6dp: 0 3px 5px -1px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 6px 10px 0 rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 1px 18px 0 rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-7dp: 0 4px 5px -2px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 7px 10px 1px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 2px 16px 1px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-8dp: 0 5px 5px -3px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 8px 10px 1px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 3px 14px 2px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-9dp: 0 5px 6px -3px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 9px 12px 1px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 3px 16px 2px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-10dp: 0 6px 6px -3px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 10px 14px 1px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 4px 18px 3px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-11dp: 0 6px 7px -4px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 11px 15px 1px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 4px 20px 3px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-12dp: 0 7px 8px -4px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 12px 17px 2px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 5px 22px 4px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-13dp: 0 7px 8px -4px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 13px 19px 2px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 5px 24px 4px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-14dp: 0 7px 9px -4px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 14px 21px 2px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 5px 26px 4px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-15dp: 0 8px 9px -5px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 15px 22px 2px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 6px 28px 5px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-16dp: 0 8px 10px -5px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 16px 24px 2px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 6px 30px 5px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-17dp: 0 8px 11px -5px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 17px 26px 2px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 6px 32px 5px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-18dp: 0 9px 11px -5px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 18px 28px 2px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 7px 34px 6px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-19dp: 0 9px 12px -6px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 19px 29px 2px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 7px 36px 6px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-20dp: 0 10px 13px -6px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 20px 31px 3px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 8px 38px 7px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-21dp: 0 10px 13px -6px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 21px 33px 3px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 8px 40px 7px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-22dp: 0 10px 14px -6px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 22px 35px 3px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 8px 42px 7px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-23dp: 0 11px 14px -7px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 23px 36px 3px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 9px 44px 8px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);
$whiteframe-shadow-24dp: 0 11px 15px -7px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0 24px 38px 3px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0 9px 46px 8px rgba(0, 0, 0, $shadow-ambient-shadow-opacity);