#tools {
    position: relative;
    z-index: 5;
}

.jtk-main {
    margin-left: auto;
    margin-right: auto;
    width: 90%;
    max-width: 1200px;
    position: relative;
    margin-top: 20px;
}

.jtk-canvas {
    position: relative;
    margin-left: 160px;
    height: 540px;
    max-height: 700px;
    border: 1px solid #CCC;
    background-color: white;
}
@media (max-width: 600px) {
    .jtk-canvas {
        margin-left: 0;
        margin-top: 10px;
        height: 364px;
    }
}

.canvas-wide {
    margin-left:0;
}

/** ELEMENTS **/
.jtk-canvas .node { 
    min-width: 120px;
    height: 70px;
    line-height: 70px;
    background-color: white;
    text-align: center;
    -o-box-shadow: 2px 2px 19px #aaa;
    -webkit-box-shadow: 2px 2px 19px #aaa;
    -moz-box-shadow: 2px 2px 19px #aaa;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    box-shadow: 2px 2px 19px #aaa;
    border-radius: 5px;
    position: absolute;
    color: black;
    font-family: helvetica, sans-serif;
    font-weight: 700;
    padding: 0.5em;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-transition: -webkit-box-shadow 0.15s ease-in;
    -moz-transition: -moz-box-shadow 0.15s ease-in;
    -o-transition: -o-box-shadow 0.15s ease-in;
    transition: box-shadow 0.15s ease-in;
    opacity: 0.8;
    border: 2px solid #9c435e;
    cursor: move;
}
.jtk-canvas .node.state {
    background-image: -webkit-gradient(linear, left top, right bottom, color-stop(0, #FFFFFF), color-stop(1, #E2EDF0));
    background-image: -o-linear-gradient(right bottom, #FFFFFF 0%, #E2EDF0 100%);
    background-image: -moz-linear-gradient(right bottom, #FFFFFF 0%, #E2EDF0 100%);
    background-image: -webkit-linear-gradient(right bottom, #FFFFFF 0%, #E2EDF0 100%);
    background-image: -ms-linear-gradient(right bottom, #FFFFFF 0%, #E2EDF0 100%);
    background-image: linear-gradient(to right bottom, #FFFFFF 0%, #E2EDF0 100%);
}
.jtk-canvas .node.transition {
    -moz-border-radius: 40px;
    -webkit-border-radius: 40px;
    border-radius: 40px;
    background-image: -webkit-gradient(linear, left top, right bottom, color-stop(0, #FFFFFF), color-stop(1, #E1F2EB));
    background-image: -o-linear-gradient(right bottom, #FFFFFF 0%, #E1F2EB 100%);
    background-image: -moz-linear-gradient(right bottom, #FFFFFF 0%, #E1F2EB 100%);
    background-image: -webkit-linear-gradient(right bottom, #FFFFFF 0%, #E1F2EB 100%);
    background-image: -ms-linear-gradient(right bottom, #FFFFFF 0%, #E1F2EB 100%);
    background-image: linear-gradient(to right bottom, #FFFFFF 0%, #E1F2EB 100%);
}

.jtk-canvas .node.state.jtk-connected {
    border: 2px solid #5f72c7;
}
.jtk-canvas .node.transition.jtk-connected {
    border: 2px solid #4dd1a3;
}

/** HOVER EFFECTS **/
.jtk-canvas .node:hover,
.jtk-canvas .node.jtk-source-hover,
.jtk-canvas .node.jtk-target-hover {
    -o-box-shadow: 2px 2px 19px #444;
    -webkit-box-shadow: 2px 2px 19px #444;
    -moz-box-shadow: 2px 2px 19px #fff;
    box-shadow: 2px 2px 19px #444;
    opacity: 0.6;
    border: 2px solid orange !important;
}
.jtk-canvas .node.state:hover,
.jtk-canvas .node.state.jtk-source-hover,
.jtk-canvas .node.state.jtk-target-hover {
    background-image: -webkit-gradient(linear, left top, right bottom, color-stop(0, #FFFFFF), color-stop(1, #C3DAE0));
    background-image: -o-linear-gradient(right bottom, #FFFFFF 0%, #C3DAE0 100%);
    background-image: -moz-linear-gradient(right bottom, #FFFFFF 0%, #C3DAE0 100%);
    background-image: -webkit-linear-gradient(right bottom, #FFFFFF 0%, #C3DAE0 100%);
    background-image: -ms-linear-gradient(right bottom, #FFFFFF 0%, #C3DAE0 100%);
    background-image: linear-gradient(to right bottom, #FFFFFF 0%, #C3DAE0 100%);
}
.jtk-canvas .node.transition:hover,
.jtk-canvas .node.transition.jtk-source-hover,
.jtk-canvas .node.transition.jtk-target-hover {
    background-image: -webkit-gradient(linear, left top, right bottom, color-stop(0, #FFFFFF), color-stop(1, #BFDBCF));
    background-image: -o-linear-gradient(right bottom, #FFFFFF 0%, #BFDBCF 100%);
    background-image: -moz-linear-gradient(right bottom, #FFFFFF 0%, #BFDBCF 100%);
    background-image: -webkit-linear-gradient(right bottom, #FFFFFF 0%, #BFDBCF 100%);
    background-image: -ms-linear-gradient(right bottom, #FFFFFF 0%, #BFDBCF 100%);
    background-image: linear-gradient(to right bottom, #FFFFFF 0%, #BFDBCF 100%);
}

.node p.node-tools {
    position: absolute;
    bottom: -30px;
    left: 50%;
    margin-left: -20px;
    cursor: pointer;
}
.node p.node-tools i {
    margin: 0 4px;
}
.node i.ep:hover {
    color: green;
}
.node i.fa-trash-alt:hover {
    color: red;
}

/* ENDPOINT STYLES */
.jtk-endpoint circle {
    fill: #7AB02C;
}
.jtk-endpoint.jtk-hover circle {
    fill: #db6c28;
}

/** DRAG/DROP CLASSES **/
.jtk-canvas .jtk-drag {
    border: 3px solid orange !important;
}
.jtk-canvas .drop-active {
    border: 1px dotted green;
}
.jtk-canvas .drop-hover {
    border: 2px solid orange;
}

/** JSPLUMB ARTIFACTS **/
.node {
    z-index: 20;
}
.jtk-connector {
    z-index: 4;
}
.jtk-endpoint {
    z-index: 5;
}
.jtk-overlay {
    z-index: 6;
    background-color: transparent;
}

/* prevent selection while dragging */
.jtk-drag-select * {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;    
}

path,
.jtk-endpoint {
    cursor: pointer;
}

#outputTabPanels div.tab-pane {
    padding: 5px;
    border: 1px solid #ccc;
    border-top-width: 0;
    max-height: 300px;
    overflow-y: scroll;
}
#outputTabPanels div.tab-pane pre code {
    font-family: fixed;
}