/* How to use in DOM */
/* <span tooltip="Slide to the left" flow="left">Left</span> */

/**
variable: 
--tbg 
--tcolor
--tmaxW
*/
:root{
    --tbg : #2be613;
    --tcolor: #000000; 
    --tfsize: 1em; 
    --tminW: 3em;
    --tmaxW: 21em;
    --ttpading: 1ch 1.5ch;
}
/**
Example
=======
<button tooltip="Settings">TEST</button>
<button tooltip="Settings" flow="top">TEST</button>
<button tooltip="Settings" flow="bottom">TEST</button>
<button tooltip="Settings" flow="left">TEST</button>
<button tooltip="Settings" flow="right">TEST</button>
<button tooltip="Settings" flow="top-left">TEST</button>
<button tooltip="Settings" flow="top-right">TEST</button>
**/


[tooltip] {
    position: relative;
    /* opinion 1 */
}

/* Applies to all tooltips */
[tooltip]::before,
[tooltip]::after {
    text-transform: none;
    /* opinion 2 */
    font-size: var(--tfsize, 1em);
    font-weight: 400;
    /* opinion 3 */
    line-height: 1;
    user-select: none;
    pointer-events: none;
    position: absolute;
    display: none;
    opacity: 0;
}

[tooltip]::before {
    content: '';
    border: 5px solid transparent;
    /* opinion 4 */
    z-index: 1001;
    /* absurdity 1 */
}

[tooltip]::after {
    content: attr(tooltip);
    /* magic! */

    /* most of the rest of this is opinion */
    font-family: Helvetica, sans-serif;
    text-align: center;
    font-weight: 400;

    /* 
    Let the content set the size of the tooltips 
    but this will also keep them from being obnoxious
    */
    min-width: var(--tminW, 3em);
    max-width: var(--tmaxW, 21em);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: var(--ttpading, 1ch 1.5ch);
    border-radius: .3ch;
    box-shadow: 0 1em 2em -.5em rgba(0, 0, 0, 0.35);
    background: var(--tbg, rgb(0, 0, 0));
    color: var(--tcolor, rgb(165, 165, 165));
    z-index: 1000;
    /* absurdity 2 */
}
[tooltip][wrape]::after{
    white-space: normal;
}

/* Make the tooltips respond to hover */
[tooltip]:hover::before,
[tooltip]:hover::after {
    display: block;
}

/* don't show empty tooltips */
[tooltip='']::before,
[tooltip='']::after {
    display: none !important;
}

/* FLOW: UP */
[tooltip]:not([flow])::before,
[tooltip][flow^="up"]::before {
    bottom: 100%;
    border-bottom-width: 0;
    border-top-color: var(--tbg, rgb(0, 0, 0));
}

[tooltip]:not([flow])::after,
[tooltip][flow^="up"]::after {
    bottom: calc(100% + 5px);
}

[tooltip]:not([flow])::before,
[tooltip]:not([flow])::after,
[tooltip][flow^="up"]::before,
[tooltip][flow^="up"]::after {
    left: 50%;
    transform: translate(-50%, -.5em);
}

/* FLOW: DOWN */
[tooltip][flow^="down"]::before {
    top: 100%;
    border-top-width: 0;
    border-bottom-color: var(--tbg, rgb(0, 0, 0));
}

[tooltip][flow^="down"]::after {
    top: calc(100% + 5px);
}

[tooltip][flow^="down"]::before,
[tooltip][flow^="down"]::after {
    left: 50%;
    transform: translate(-50%, .5em);
}

/* FLOW: LEFT */
[tooltip][flow^="left"]::before {
    top: 50%;
    border-right-width: 0;
    border-left-color: var(--tbg, rgb(0, 0, 0));
    left: calc(0em - 5px);
    transform: translate(-.5em, -50%);
}

[tooltip][flow^="left"]::after {
    top: 50%;
    right: calc(100% + 5px);
    transform: translate(-.5em, -50%);
}

/* FLOW: RIGHT */
[tooltip][flow^="right"]::before {
    top: 50%;
    border-left-width: 0;
    border-right-color: var(--tbg, rgb(0, 0, 0));
    right: calc(0em - 5px);
    transform: translate(.5em, -50%);
}

[tooltip][flow^="right"]::after {
    top: 50%;
    left: calc(100% + 5px);
    transform: translate(.5em, -50%);
}

/* FLOW: Leftup */
[tooltip][flow^="top-left"]::before {
    transform: translate(-50%);
    left: 50%;
    bottom: 100%;
    border-bottom-width: 0;
    border-top-color: var(--tbg, rgb(0, 0, 0));
}

[tooltip][flow^="top-left"]::after {
    left: 0%;
    transform: translate(0%) !important;
    bottom: calc(100% + 5px);
}
/* FLOW: Righttup */
[tooltip][flow^="top-right"]::before {
    transform: translate(-100%) !important;
    right: 0%;
    bottom: 100%;
    border-bottom-width: 0;
    border-top-color: var(--tbg, rgb(0, 0, 0));
}

[tooltip][flow^="top-right"]::after {
    right: 0%;
    transform: translate(0%) !important;
    bottom: calc(100% + 5px);
}

/* KEYFRAMES */
@keyframes tooltips-vert {
    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

@keyframes tooltips-horz {
    to {
        opacity: 1;
        transform: translate(0, -50%);
    }
}

/* FX All The Things */
[tooltip]:not([flow]):hover::before,
[tooltip]:not([flow]):hover::after,
[tooltip][flow^="up"]:hover::before,
[tooltip][flow^="up"]:hover::after,
[tooltip][flow^="top-right"]:hover::after,
[tooltip][flow^="top-right"]:hover::before,
[tooltip][flow^="top-left"]:hover::after,
[tooltip][flow^="top-left"]:hover::before,
[tooltip][flow^="down"]:hover::before,
[tooltip][flow^="down"]:hover::after {
    animation: tooltips-vert 300ms ease-out forwards;
}

[tooltip][flow^="left"]:hover::before,
[tooltip][flow^="left"]:hover::after,
[tooltip][flow^="right"]:hover::before,
[tooltip][flow^="right"]:hover::after {
    animation: tooltips-horz 300ms ease-out forwards;
}