/*!
 * # Semantic UI 2.3.3 - Loader
 * http://github.com/semantic-org/semantic-ui/
 *
 * Released under the MIT license
 * http://opensource.org/licenses/MIT
 */

/* Standard Size */
.loader {
    position: absolute;
    top: 50%;
    left: 50%;
    margin: 0;
    text-align: center;
    z-index: 1000;
    transform: translateX(-50%) translateY(-50%);

    width: 2.28571429rem;
    height: 2.28571429rem;
    font-size: 1em;
}

/* Static Shape */
.loader:before {
    position: absolute;
    content: '';
    top: 0;
    left: 50%;
    width: 100%;
    height: 100%;
    border-radius: 500rem;
    border: 0.2em solid rgba(0, 0, 0, 0.1);
}

/* Active Shape */
.loader:after {
    position: absolute;
    content: '';
    top: 0;
    left: 50%;
    width: 100%;
    height: 100%;
    animation: loader 0.6s linear;
    animation-iteration-count: infinite;
    border-radius: 500rem;
    border: 0.2em solid transparent;
    border-top-color: #767676;
    box-shadow: 0 0 0 1px transparent;
}

.loader:before,
.loader:after {
    width: 2.28571429rem;
    height: 2.28571429rem;
    margin: 0 0 0 -1.14285714rem;
}

/* Active Animation */
@keyframes loader {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* States */

.loader.indeterminate:after {
    animation-direction: reverse;
    animation-duration: 1.2s;
}

.loader.disabled,
.loader.hidden {
    display: none;
}

/* Inverted */

.loader.inverted {
    color: rgba(255, 255, 255, 0.9);
}

.loader.inverted:before {
    border-color: rgba(255, 255, 255, 0.15);
}

.loader.inverted:after {
    border-top-color: #FFFFFF;
}