$asset_suffix: if($variant == 'dark', '-dark', '');
$extra_background_clip: if($variant == 'light', padding-box, border-box);

// opacities
$higher_opacity: 0.9;
$middle_opacity: 0.6;
$lower_opacity: 0.3;

$secondary_opacity: 0.75;
$tertiary_opacity: 0.6;
$disabled_opacity: 0.4;

// sizes
$small_size: if($compact == 'false', 24px, 20px);
$medium_size: if($compact == 'false', 36px, 32px);
$large_size: if($compact == 'false', 48px, 44px);

$container_padding: 6px;

$bar_size: 4px;
$menuitem_size: 28px;

// radiuses
$material_radius: 2px;
$circular_radius: 9999px;

// durations
$shorter_duration: 0.2s;
$longer_duration: 0.3s;
$ripple_duration: 0.5s;

// timing functions
$standard_curve: cubic-bezier(0.4, 0.0, 0.2, 1);
$deceleration_curve: cubic-bezier(0.0, 0.0, 0.2, 1);
$acceleration_curve: cubic-bezier(0.4, 0.0, 1, 1);
$sharp_curve: cubic-bezier(0.4, 0.0, 0.6, 1);

// transition shorthands
$shorter_transition: all $shorter_duration $deceleration_curve;
$longer_transition: all $longer_duration $deceleration_curve;
$shadow_transition: box-shadow $shorter_duration $deceleration_curve;

// shadows
// based shadow values:
// https://material-design.storage.googleapis.com/images/layout-principles-dimensionality-shadows-08_large_mdpi.png

// box-shadow 1px blur doesn't draw correctly, see
// https://bugzilla.gnome.org/show_bug.cgi?id=738484
// $shadow_1: 0 1px 1.5px rgba(0, 0, 0, 0.12), 0 1px 1px rgba(0, 0, 0, 0.24);
$shadow_1: 0 1px 1px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
$shadow_2: 0 3px 3px rgba(0, 0, 0, 0.16), 0 3px 3px rgba(0, 0, 0, 0.23);
$shadow_3: 0 10px 10px rgba(0, 0, 0, 0.19), 0 6px 3px rgba(0, 0, 0, 0.23);
$shadow_4: 0 14px 14px rgba(0, 0, 0, 0.25), 0 10px 5px rgba(0, 0, 0, 0.22);
$shadow_5: 0 19px 19px rgba(0, 0, 0, 0.30), 0 15px 6px rgba(0, 0, 0, 0.22);