/* Dark theme overrides moved from index.html */
html, body {
    background-color: #000 !important;
    color: #cacaca !important;
}
/* Ensure common text elements render white */
h1, h2, h3, h4, h5, h6, p, span, li, label, div, section, a {
    color: #cacaca !important;
}
/* Bulma hero and sections on dark */
.hero, .section {
    background-color: #000 !important;
}
.hero.is-light, .section.is-light {
    background-color: #0b0b0b !important; /* slightly lighter than pure black */
}
/* Buttons readable on dark */
.button {
    color: #fff !important;
    background-color: #222 !important;
    border-color: #444 !important;
}
.button .icon, .button span {
    color: inherit !important;
}
/* Footer styling on dark theme */
.footer {
    background-color: #000 !important;
    color: #fff !important;
}


#demo {
    font-size: 14px;
    user-select: none;
    grid-template-columns: auto;
    grid-template-rows: auto auto;
    grid-auto-flow: column;
    row-gap: 10px;
    grid-column: middle;
}




.hint a {
    color: inherit;
}

@media (min-width: 1180px) {
    #demo {
        grid-template-columns: 512px 1fr;
        grid-template-rows: auto;
    }

    #pattern-controls {
        grid-row: 1;
    }
}

#demo-canvas {
    border: 2px solid lightgrey;
    image-rendering: pixelated;
    touch-action: none;
    width: 100%;
}

#pattern-controls {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: min-content minmax(0, 0.8fr) min-content;
    /*row-gap: 5px;*/
    overflow: hidden;
}

@media (max-width: 1180px) {
    #pattern-controls {
        grid-template-rows: min-content minmax(0, 0.5fr) min-content;
    }
}

.pattern-selector::-webkit-scrollbar {
    display: none;
}


/*.pattern-selector-texture::-webkit-scrollbar {*/
/*    display: none;*/
/*}*/



/*.pattern-selector-motion::-webkit-scrollbar {*/
/*    display: none;*/
/*}*/

#demo-tip {
    display: grid;
    grid-template-columns: 40px auto;
    align-items: center;
    column-gap: 10px;
    margin-bottom: 20px;
}

#pointer {
    width: 40px;
}

#status {
    font-size: 12px;
    color: rgba(0, 0, 0, 0.6);
    font-family: monospace;
}

#model-hints {
    color: rgba(0, 0, 0, 0.6);
    grid-column: 1/3;
}

#model-hints span {
    display: none;
}

.hint {
    color: rgba(0, 0, 0, 0.6);
    line-height: 1.4em;
    user-select: text;
}

input[type=range] {
    -webkit-appearance: none; /* Hides the slider so that custom slider can be made */
    width: 95%; /* Specific width is required for Firefox. */
    /* background: transparent; */
    background: white;
    margin-top: 16px;
    margin-bottom: 20px;
}

.hint a {
    font-size: 90%;
}

@media (max-width: 350px) {
    .hint a {
        font-size: 75%;
    }
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
}

input[type=range]:focus {
    outline: none; /* Removes the blue border. You should probably do some kind of focus styling for accessibility reasons though. */
}

input[type=range]::-ms-track {
    width: 100%;
    cursor: pointer;

    /* Hides the slider so custom styles can be added */
    background: transparent;
    border-color: transparent;
    color: transparent;
}

/* Thumb */

/* Special styling for WebKit/Blink */
input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 14px;
    width: 14px;
    border-radius: 50%;
    background: steelblue;
    cursor: pointer;
    margin-top: -6px; /* You need to specify a margin in Chrome, but in Firefox and IE it is automatic */
}

/* All the same stuff for Firefox */
input[type=range]::-moz-range-thumb {
    height: 14px;
    width: 14px;
    border-radius: 50%;
    background: steelblue;
    cursor: pointer;
    border: none;
}

/* All the same stuff for IE */
input[type=range]::-ms-thumb {
    height: 14px;
    width: 14px;
    border-radius: 50%;
    background: grey;
    cursor: pointer;
}

/* Track */

input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 3px;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
    border: none;
}

input[type=range]:focus::-webkit-slider-runnable-track {
    background: rgba(0, 0, 0, 0.15);
}

input[type=range]::-moz-range-track {
    width: 100%;
    height: 3px;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
    border: none;
}

input[type=range]::-ms-track {
    width: 100%;
    height: 3px;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
    border: none;
}

input[type=range]::-ms-fill-lower {
    background: rgba(0, 0, 0, 0.1);
}

input[type=range]:focus::-ms-fill-lower {
    background: rgba(0, 0, 0, 0.1);
}

input[type=range]::-ms-fill-upper {
    background: rgba(0, 0, 0, 0.1);
}

input[type=range]:focus::-ms-fill-upper {
    background: rgba(0, 0, 0, 0.1);
}

input[type="radio"] {
    background-color: steelblue;
}

#colab-hero-div {
    /*grid-column: 1/3;*/
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    border-top-width: 1px;
    border-top-style: solid;
    border-top-color: rgba(0, 0, 0, 0.1);
    padding-top: 15px;
    text-align: center;
}

#colab-hero {
    margin: auto;
    /*display: block;*/
    text-align: center;
    /*width: 200px;*/
    height: 16px;
}

.pattern-selector {
    grid-column: 1/3;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(64px, 1fr));
    justify-items: center;
    overflow-x: hidden;
    scroll-snap-type: x mandatory;
    overscroll-behavior-y: contain;
    padding-top: 5px;
    max-height: 600px;
}

/*.pattern-selector-texture {*/
/*    grid-column: 1/3;*/
/*    display: grid;*/
/*    grid-template-columns: repeat(auto-fit, minmax(64px, 1fr));*/
/*    justify-items: center;*/
/*    overflow-x: hidden;*/
/*    scroll-snap-type: x mandatory;*/
/*    overscroll-behavior-y: contain;*/
/*    padding-top: 5px;*/
/*}*/

/*.pattern-selector-motion {*/
/*    grid-column: 1/3;*/
/*    display: grid;*/
/*    grid-template-columns: repeat(auto-fit, minmax(64px, 1fr));*/
/*    justify-items: center;*/
/*    overflow-x: hidden;*/
/*    scroll-snap-type: x mandatory;*/
/*    overscroll-behavior-y: contain;*/
/*    padding-top: 5px;*/
/*}*/

/*.pattern-selector > :last-child {*/
/*margin-bottom: 100%;*/
/*}*/

.pattern-selector-title {
    grid-column: 1/3;
    text-align: center;
    font-weight: bold;
    /*padding-bottom: 3%;*/
    /*padding-top: 3px;*/
}

#motion_selector {
    padding-top: 3%;
}

.overlaygrad {
    z-index: 1;
    pointer-events: none;
    height: 100%;
    background: linear-gradient(to bottom, rgb(255, 255, 255) 0%, rgba(255, 255, 255, 0.0) 10%, rgba(255, 255, 255, 0.0) 90%, rgb(255, 255, 255) 100%);
}

.overlayicon {
    z-index: 1;
    pointer-events: none;
    height: 100%;
    /*background: url(images/mouse.svg) rgba(255, 255, 255, 0.4);*/
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 1.0;
    transition: opacity 1.0s ease-out;
}

#origtex {
    margin: auto;
    margin-top: 10px;
    height: 130px;
    width: 130px;
}

#origmot {
    margin: auto;
    margin-top: 10px;
    height: 128px;
    width: 128px;
}

#texhint {
    height: 170px;
    grid-column: 1/3;
    /*grid-template-columns: 64px 64px;*/
    /*column-count: 1;*/
    grid-template-columns: 1fr 1fr;

    /*grid-column: 1/3;*/
    margin-top: 10px;
    border-top: 3px solid rgba(0, 0, 0, 0.2);
    border-top-width: 3px;
    border-top-style: solid;
    border-top-color: rgba(0, 0, 0, 0.2);
    text-align: center;
    line-height: 2em;
}

.whitespace {
    grid-column: 1/-1;
    height: 5px;
    width: 1px;
}

/* PHONES */
@media (max-width: 500px) {
    .whitespace {
        grid-column: auto;
        height: 1px;
        width: 1px;
        /* Also a hack - indends the point at which scroll starts... */
        margin-right: 55px;
    }

    #pattern-controls {
        grid-template-rows: min-content 64px min-content;
    }

    .pattern-selector {
        grid-template-columns: repeat(100, minmax(64px, 1fr));
        grid-template-rows: auto;
        overflow-x: scroll;
        overflow-y: hidden;
        padding-top: 0%;
        padding-left: 2%;
        overscroll-behavior-y: auto;
    }


    .overlaygrad {
        z-index: 1;
        pointer-events: none;
        height: 100%;
        background: linear-gradient(to right, rgb(255, 255, 255) 0%, rgba(255, 255, 255, 0.0) 5%, rgba(255, 255, 255, 0.0) 95%, rgb(255, 255, 255) 100%);
    }

    .overlayicon {
        z-index: 1;
        pointer-events: none;
        height: 100%;
        background: url(images/touch.svg) rgba(255, 255, 255, 0.4);
        background-size: 55px;
        background-position: center;
        background-repeat: no-repeat;
        opacity: 1.0;
        transition: opacity 1.0s ease-out;
    }

    .pattern-selector-title {
        padding-bottom: 0%;
    }

    #texhint {
        height: 135px;
    }

    #origtex {
        height: 96px;
        width: 96px;
    }
}

.pattern-selector * {
    cursor: pointer;
}

.pattern-selector * {
    cursor: pointer;
}



.target-square {
    /*background-image: url('textures/banded.png');*/
    /*background-position:center;
    background-repeat:no-repeat;
    background-size:cover;
    */
    /* some weird kludge to allow same width as height */
    --border-width: 5px;
    border-style: solid;
    box-sizing: border-box;
    border-width: var(--border-width);
    border-color: rgb(0, 0, 0);
    width: 100%;
    height: 0;
    padding-top: calc(100% - 2 * var(--border-width));
    scroll-snap-align: center;
}

.target-overlay, #texture {
    grid-column: 1;
    grid-row: 2;
}

.motion-overlay, #motion {
    grid-column: 1;
    grid-row: 4;
}

.demo-controls {
    display: grid;
    grid-template-columns: max-content 1fr;

    grid-template-rows: min-content min-content;
    gap: 0px 5px;
    text-align: center;
    line-height: 1.4em;
/**/
}

.demo-icon {
    width: 30px;
    height: 30px;
    background: steelblue;
    fill: white;
    border-radius: 20px;
    padding: 4px;
    margin: 0px;
    cursor: pointer;
}

.disabled {
    background: grey;
    cursor: default;
}

.enabled {
    background: rgb(160, 5, 5);
    cursor: pointer;
}

/* radio button groups */

.button-group {
    border-radius: 4px;
    padding: 4px;
    background: #000000;
}

.button-group input {
    display: none;
}

.button-group img {
    cursor: pointer;
    border: 0px solid white;
}

.button-group input:checked + img {
    border: 2px solid goldenrod;
}


.tooltip {
    position: relative;
    display: inline-block;
    margin-top: 5px;
    /*border-bottom: 1px dotted black;*/
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 120px;
    background-color: black;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 0;

    /* Position the tooltip */
    position: absolute;
    z-index: 1;

}

.tooltip:hover .tooltiptext {
    visibility: visible;
}


.subgrid {
    grid-column: screen;
    display: grid;
    grid-template-columns: inherit;
    grid-template-rows: inherit;
    grid-column-gap: inherit;
    grid-row-gap: inherit;
}

d-figure.base-grid {
    grid-column: screen;
    background: hsl(0, 0%, 97%);
    padding: 20px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

d-figure {
    margin-bottom: 1em;
    position: relative;
}

d-figure > figure {
    margin-top: 0;
    margin-bottom: 0;
}

.shaded-figure {
    background-color: hsl(0, 0%, 97%);
    border-top: 1px solid hsla(0, 0%, 0%, 0.1);
    border-bottom: 1px solid hsla(0, 0%, 0%, 0.1);
    padding: 30px 0;
}

.pointer {
    position: absolute;
    width: 26px;
    height: 26px;
    top: 26px;
    left: -48px;
}





/**/
/*https://alvarotrigo.com/blog/css-checkbox-styles/*/
@charset "UTF-8";
.toggler-wrapper {

  display: block;
  width: 45px;
  height: 28px;
  /*cursor: pointer;*/
  position: absolute;
}

.toggler-wrapper input[type="checkbox"] {
  display: none;
}

.toggler-wrapper input[type="checkbox"]:checked+.toggler-slider {
  background-color: #cc6844;
}

.toggler-wrapper .toggler-slider {
  background-color: #63a22f;
  position: absolute;
  border-radius: 100px;
  top: 5px;
  left: 10px;
  width: 100%;
  height: 100%;
  -webkit-transition: all 300ms ease;
  transition: all 300ms ease;
}

.toggler-wrapper .toggler-knob {
  position: absolute;
  -webkit-transition: all 300ms ease;
  transition: all 300ms ease;
}


/*Style 19*/

.toggler-wrapper.style-19 input[type="checkbox"]:checked+.toggler-slider {
  background-color: transparent;
  border-color: #63a22f;
}

.toggler-wrapper.style-19 input[type="checkbox"]:checked+.toggler-slider:after {
  content: 'Draw:Circle';
}

.toggler-wrapper.style-19 input[type="checkbox"]:checked+.toggler-slider .toggler-knob {
  left: calc(100% - 19px - 3px);
  background-color: #63a22f;
}

.toggler-wrapper.style-19 .toggler-slider {
  background-color: transparent;
  border-radius: 0;
  border: 2px solid #cc6844;
}

.toggler-wrapper.style-19 .toggler-slider:after {
  content: 'Draw:Gaussian';
  position: relative;
  top: 1px;
  left: 50px;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  font-size: 80%;
    font-weight: bold;
  /*text-transform: uppercase;*/
  /*font-weight: 500;*/
  /*opacity: 0.7;*/
}

.toggler-wrapper.style-19 .toggler-knob {
  width: calc(25px - 6px);
  height: calc(25px - 6px);
  left: 3px;
  top: 3px;
  background-color: #cc6844;
}


.highlight-wrap{
  position: relative;
  display: inline-block;
  border-radius: 999px;      /* match the rounded button feel */
  isolation: isolate;
}

/* animated border */
.highlight-wrap::before{
  content:"";
  position:absolute;
  inset: 1px;                /* how far outside the span */
  border-radius: inherit;
  padding: 4px;              /* border thickness */

  background: linear-gradient(
    90deg,
    #ff0033, #ff8a00, #ffd500, #00d1b2, #7a00ff, #ff0033
  );
  background-size: 300% 100%;
  animation: phase 4s linear infinite;
  animation-delay: var(--phase, 0s); /* <-- per element */

  /* hollow center so it becomes just a border */
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;

  z-index: 2;
  pointer-events: none;
}

@keyframes phase{
  from { background-position:   0% 50%; }
  to   { background-position: 300% 50%; }
}