/* Cube Loader */
.ah-cube-loader {
    width: 48px;
    height: 48px;
    margin: 0 auto 1.2rem auto;
    position: relative;
}

.ah-cube-loader:before {
    content: '';
    width: 48px;
    height: 5px;
    background: #f0808050;
    position: absolute;
    top: 60px;
    left: 0;
    border-radius: 50%;
    animation: ah-shadow-animation 0.5s linear infinite;
}

.ah-cube-loader:after {
    content: '';
    width: 100%;
    height: 100%;
    background: #f08080;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 4px;
    animation: ah-jump-animation 0.5s linear infinite;
}

@keyframes ah-jump-animation {
    15% {border-bottom-right-radius: 3px;}
    25% {transform: translateY(9px) rotate(22.5deg);}
    50% {transform: translateY(18px) scale(1, .9) rotate(45deg);border-bottom-right-radius: 40px;}
    75% {transform: translateY(9px) rotate(67.5deg);}
    100% {transform: translateY(0) rotate(90deg);}
}

@keyframes ah-shadow-animation {
    0%, 100% {transform: scale(1, 1);}
    50% {transform: scale(1.2, 1);}
}

/* Spinner Loader */
.ah-spinner-loader {
    width: 56px;
    height: 56px;
    display: grid;
    border: 4.5px solid #0000;
    border-color: #dbdcef #0000;
    border-radius: 50%;
    animation: ah-spinner-loader-animation 1s infinite linear;
}

.ah-spinner-loader::before,
.ah-spinner-loader::after {
    content: "";
    grid-area: 1/1;
    margin: 2px;
    border: inherit;
    border-radius: 50%;
}

.ah-spinner-loader::before {
    border-color: #474bff #0000;
    animation: inherit;
    animation-duration: 0.5s;
    animation-direction: reverse;
}

.ah-spinner-loader::after {
    margin: 9px;
}

@keyframes ah-spinner-loader-animation {
    100% {transform: rotate(1turn);}
}

/* Line Loader */
.ah-line-loader {
    display: block;
    width: 130px;
    height: 4px;
    border-radius: 30px;
    background-color: rgba(0,0,0,0.2);
    position: relative;
}

.ah-line-loader::before {
    content: "";
    position: absolute;
    background: #0071e2;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    border-radius: 30px;
    animation: ah-line-moving 1s ease-in-out infinite;
}

@keyframes ah-line-moving {
    50% {width: 100%;}
    100% {
        width: 0;
        right: 0;
        left: unset;
    }
}

/* Heart Rate Loader */

.ah-heart-rate-loader svg polyline {
    fill: none;
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.ah-heart-rate-loader svg polyline#back {
    fill: none;
    stroke: #ff4d5033;
}

.ah-heart-rate-loader svg polyline#front {
    fill: none;
    stroke: #ff4d4f;
    stroke-dasharray: 48, 144;
    stroke-dashoffset: 192;
    animation: ah-heart-rate-loader-animation 1.4s linear infinite;
}

@keyframes ah-heart-rate-loader-animation {
    72.5% {opacity: 0;}
    to {stroke-dashoffset: 0;}
}