.empty {
    display: none;
}

@media only screen and (min-width: 641px) {
    .ve-frame {
        width: 100%;
        display: grid;
        grid-template-columns: auto 1fr;
        grid-template-rows: 1fr auto auto auto;
        grid-template-areas:
            "ve-toolbar ve-preview"
            "ve-toolbar ve-preview";
        background-color: rgba(124, 129, 173, .5);
        border-radius: .5rem;
        padding: .5rem;
    }
}

.ve-place-holder-1,
.ve-place-holder-2,
.ve-place-holder-3,
.ve-place-holder-4,
.ve-place-holder-5,
.ve-place-holder-6,
.ve-place-holder-7,
.ve-place-holder-8,
.ve-place-holder-9,
.ve-place-holder-10,
.ve-place-holder-11,
.ve-place-holder-12 {
    grid-row: -1;
    display: none;
}

.ve-place-holder-1 {
    display: block;
    grid-column: 1/4;
    grid-row: 3;
    padding: .5rem;
    border-radius: .4rem;
    background-color: white;
    margin: .5rem;
}

.ve-preview {
    grid-column: 2;
    grid-row: 1/3;
    background-color: #2E4374;
    border-radius: .4rem;
}

.ve-canvas {
    grid-column: 2;
    grid-row: 1/3;
    background-color: #2E4374;
    display: grid;
    justify-items: center;
    align-items: center;
}

.ve-controls {
    grid-area: ve-preview;
    display: grid;
    grid-template-columns: auto auto auto;
    justify-self: middle;
    align-self: end;
    justify-content: center;
    color: gray;
    background-color: transparent;
    z-index: 120;
    margin-bottom: .5rem;
    margin-left: .5rem;
}

.ve-timeline {
    grid-area: ve-preview;
    display: grid;
    align-self: end;
    border: none;
    color: white;
    height: 8px;
    z-index: 120;
    margin: 1rem;
}

.ve-toolbar {
    grid-area: ve-toolbar;
    display: grid;
    grid-template-columns: auto auto;
    grid-template-rows: repeat(10, auto) 1fr;
    align-items: top;
    justify-items: left;
    z-index: 100;
    margin-right: .1rem;
}

.ve-overlays {
    grid-area: overlay-selector;
    align-items: center;
    justify-items: center;
    margin-bottom: .3rem;
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-rows: auto auto;
    grid-template-areas:
        "start-time overlay-time end-time"
        "time time time";
    z-index: 100;
    opacity: 1;
    min-height: 1rem;
    padding: 1rem;
    display: none;
}

.ve-overlay-timeline {
    display: grid;
    display: none;
    grid-column: 2;
    grid-row: 2;
    z-index: 100;
    border: none 1px gray;
    align-self: stretch;
    justify-self: stretch;
    background: #4B527E;
    border-radius: .4rem;
    margin-top: .4rem;
    padding: 1rem;
    grid-template-rows: auto 1fr;
}

.ve-timeline input[type="range"] {
    width: 100%;
    background: #4B527E;
    box-shadow: none;
    height: 8px;
    border-radius: .4rem;
}

.ve-timeline input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 8px;
    height: 8px;
    background: #0d6efd;
    border-radius: 2px;
    cursor: pointer;
    /* box-shadow: 0px 0px 2px 2px rgba(0, 0, 0, 0.1); */

}

.ve-controls i {
    margin: .45rem .8rem .45 .2rem;
    color: #2E4374;
    font-size: 1.4rem;
    cursor: pointer;
    padding: .1rem;
}

.ve-controls i:hover {
    text-shadow: 0px 0px 3px rgba(50, 50, 50, 0.8);
}

.ve-toolbar i {
    background-color: #2E4374;
    border: none 1px #4B527E;
    color: black;
    font-size: 1.2rem;
    cursor: pointer;
    border-radius: 4px;
    box-shadow: 0px 0px 8px 1px rgba(100, 100, 100, 0);
    text-shadow: 0px 0px 8px rgba(100, 100, 100, 0.8);
    padding: 1.2rem;
    margin: 0rem;
    margin-bottom: .4rem;
    margin-right: .2rem;
}

.ve-toolbar .ve-tool-icon {
    background-position: center;
    background-repeat: no-repeat;
    background-size: 1rem;
}

.ve-toolbar .ve-tool-icon.select {
    background-image: url("/static/img/select.png");
}

.ve-toolbar .ve-tool-icon.eraser {
    background-image: url("/static/img/eraser.png");
}

.ve-toolbar .ve-tool-icon.line {
    background-image: url("/static/img/line-tool.png");
}

.ve-toolbar .ve-tool-icon.arrow {
    background-image: url("/static/img/arrow-tool.png");
}

.ve-toolbar .ve-tool-icon.text {
    background-image: url("/static/img/text-tool.png");
}

.ve-toolbar .ve-tool-icon.message {
    background-image: url("/static/img/message.png");
}

.ve-toolbar .ve-tool-icon.rectangle {
    background-image: url("/static/img/rect-tool.png");
}

.ve-toolbar .ve-tool-icon.circle {
    background-image: url("/static/img/circle-tool.png");
}

.ve-toolbar .ve-tool-icon.angle {
    background-image: url("/static/img/angle-tool.png");
}

.ve-toolbar .ve-tool-icon.measure {
    background-image: url("/static/img/measure-tool.png");
}

.ve-toolbar .ve-tool-icon.path {
    background-image: url("/static/img/path-tool.png");
}

.ve-toolbar .ve-tool-icon.skelton {
    background-image: url("/static/img/skelton-tool.png");
}

.ve-toolbar i.stroke-width,
.ve-toolbar i.audio-file,
.ve-toolbar i.mic,
.ve-toolbar i.fullscreen {
    display: none;
}

.ve-toolbar i.stroke-width {
    position: relative;
}

.ve-toolbar i .stroke-width-selector {
    display: none;
    height: 4rem;
    position: absolute;
    bottom: 2.4rem;
    left: .6rem;
}

.show {
    display: block !important;
}

.ve-toolbar i:hover {
    background-color: rgba(200, 200, 200, .9);
}

.ve-toolbar input[type="color"] {
    position: absolute;
    visibility: hidden;
    width: 0px;
    height: 0px;
}

.ve-toolbar label {
    padding: 0;
    margin-bottom: 0;
}

.material-symbols-outlined.mic._active {
    background-color: rgba(160, 0, 0, .9);
}

.ve-overlays._selected {
    opacity: .9;
}

.ve-overlays input[type="range"] {
    display: none;
    grid-area: time;
    /* background-color: rgba(200, 200, 200, .5);
    box-shadow: 0px 0px 8px 1px rgba(0, 0, 0, 0.6); */
    height: 8px;
    width: 100%;
    color: white;
    cursor: pointer;
    pointer-events: none;
    margin-top: .8rem;
    margin-bottom: .8rem;
}

.ve-overlays input[type="number"] {
    display: none;
    background-color: rgba(200, 200, 200, .2);
    border: rgba(200, 200, 200, .3) 1px solid;
    text-shadow: 0px 0px 8px rgba(0, 0, 0, 0.8);
    color: white;
    cursor: pointer;
    outline: none;
    padding: .3rem;
    border-radius: 1px;
    font-size: .8rem;
}

.ve-overlays .multi-range-start-val {
    grid-area: start-time;
    text-align: left;
}

.ve-overlays .multi-range-end-val {
    grid-area: end-time;
    text-align: right;
    direction: RTL;
}

.ve-overlays input[type="range"]::-webkit-slider-thumb {
    box-shadow: 0px 0px 16px 2px rgba(0, 0, 0, 0.8);
    -webkit-appearance: none;
    appearance: none;
    width: .5rem;
    height: 8px;
    background: red;
    border-radius: 10%;
    cursor: pointer;
    pointer-events: all;
    z-index: 10;
}

input[type=range][orient=vertical] {
    /* -webkit-appearance: slider-vertical;
    appearance: slider-vertical; */
    /* CSS3 */
    width: 1rem;
    height: 5rem;
    padding: 0 5px;
    opacity: 0.9;
}

input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    cursor: pointer;
}

.timeline-scale {
    color: white;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    max-height: 1.2rem;
    margin-bottom: .5rem;
    border-top: dashed 1px white;
    font-size: 8pt;
}

.timeline-layer {
    min-height: 1rem;
    border: dashed 1px gray;
    margin: .5rem;
    position: relative;
    overflow: hidden;
}

.timeline-items {
    position: relative;
    width: 100%;
    height: 100%;
}

.timeline-item {
    background: whitesmoke;
    width: 5rem;
    height: 1rem;
    display: inline-block;
    position: absolute;
    border-radius: 1px;
    box-shadow: 0px 0px 1px 1px rgba(50, 50, 50, .5);
}

.timeline-item-rh {
    width: 98%;
    height: 98%;
    display: inline-block;
    margin: 1%;
    background: black;
}

@media only screen and (max-width: 640px) {

    .ve-frame {
        width: 100%;
        display: grid;
        grid-template-columns: auto 1fr auto auto;
        grid-template-rows: auto 1fr auto auto;
        grid-template-areas:
            ". . . ."
            ". . ve-toolbar ."
            "ve-controls ve-timeline ve-timeline ."
            ". . . .";
        background-color: rgba(124, 129, 173, .5);
        border-radius: .1rem;
        padding: .1rem;
    }

    .ve-preview {
        grid-column: 1/5;
        grid-row: 1/5;
        background-color: black;
        border-radius: .1rem;
    }

    .ve-canvas {
        grid-column: 1/5;
        grid-row: 1/5;
        background-color: black;
        display: grid;
        justify-items: center;
        align-items: center;
        border-radius: .1rem;
    }

    .ve-controls {
        grid-area: ve-controls;
        display: grid;
        grid-template-columns: auto auto auto;
        justify-self: middle;
        align-self: end;
        justify-content: center;
        color: gray;
        background-color: transparent;
        z-index: 120;
    }

    .ve-timeline {
        grid-area: ve-timeline;
        display: grid;
        align-self: end;
        border: none;
        color: white;
        height: 8px;
        z-index: 120;
        margin: 1rem;
    }

    .ve-toolbar {
        grid-area: ve-toolbar;
        display: grid;
        grid-template-columns: auto auto;
        grid-template-rows: repeat(10, auto) 1fr;
        align-items: top;
        justify-items: left;
        z-index: 100;
        margin-right: .1rem;
        margin-top: 1rem;
        margin-right: 1rem;
    }

    .ve-toolbar i {
        background-color: rgb(46, 67, 116, .5);
        border: solid 1px rgba(240, 240, 240, .2);
    }

    .btn-xs {
        font-size: .8rem;
        padding: 0.2rem 0.4rem;
    }
}