@use "sass:color";
@use "scheme";
@use "font";

$scale: 0.068rem;
@function s($value: 1) {
    @return $value * $scale;
}

@mixin rounded($all, $tl: $all, $tr: $all, $br: $all, $bl: $all) {
    border-radius: s($tl) s($tr) s($br) s($bl);
    -gtk-outline-radius: s($tl) s($tr) s($br) s($bl);
}

@mixin border($colour, $alpha: 1, $width: 1, $style: solid, $force: false) {
    @if $force or scheme.$borders {
        border: s($width) $style color.change($colour, $alpha: $alpha);
    }
}

@mixin shadow($colour: black, $alpha: 0.64, $x: 0, $y: 0, $blur: 3, $spread: 0) {
    box-shadow: s($x) s($y) s($blur) s($spread) color.change($colour, $alpha: $alpha);
}

@mixin spacing($val: 5, $vertical: false) {
    $dir: if($vertical, bottom, right);

    & > *:not(:last-child) {
        margin-#{$dir}: s($val);
    }
}

@mixin element-decel($duration: 200ms) {
    transition: $duration cubic-bezier(0, 0.55, 0.45, 1);
}

@mixin fluent-decel($duration: 200ms) {
    transition: $duration cubic-bezier(0.1, 1, 0, 1);
}

@mixin overshot {
    transition-timing-function: cubic-bezier(0.05, 0.9, 0.1, 1.1);
}

@mixin ease-in-out {
    transition-timing-function: cubic-bezier(0.85, 0, 0.15, 1);
}