/* KEYFRAMES */

@keyframes spin {
    from {
        transform: rotate(0);
    }
    to{
        transform: rotate(359deg);
    }
}

@keyframes spin3D {
    from {
        transform: rotate3d(.5,.5,.5, 360deg);
    }
    to{
        transform: rotate3d(0deg);
    }
}

@keyframes configure-clockwise {
    0% {
        transform: rotate(0);
    }
    25% {
        transform: rotate(90deg);
    }
    50% {
        transform: rotate(180deg);
    }
    75% {
        transform: rotate(270deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes configure-xclockwise {
    0% {
        transform: rotate(45deg);
    }
    25% {
        transform: rotate(-45deg);
    }
    50% {
        transform: rotate(-135deg);
    }
    75% {
        transform: rotate(-225deg);
    }
    100% {
        transform: rotate(-315deg);
    }
}

@keyframes pulse {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: .25;
        transform: scale(.75);
    }
}

/* GRID STYLING */

* {
    box-sizing: border-box;
}

/*body {*/
/*    min-height: 100vh;*/
/*    background-color: #1d2630;*/
/*    display: flex;*/
/*    justify-content: space-between;*/
/*    flex-wrap: wrap;*/
/*    align-items: flex-start;*/
/*}*/

.spinner-box {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: transparent;
}

/* SPINNING CIRCLE */
#loading {
    text-align: center; /* 中央揃え */
}

.spinner-box {
    display: inline-block; /* インラインブロック要素に設定して中央揃えが有効になるようにする */
}

/* SPINNING CIRCLE */
.leo-border-1, .leo-border-2 {
    position: relative; /* 親要素に対して絶対位置 */
}

.leo-border-1 {
    /*position: absolute;*/
    position: relative; /* 親要素に対して絶対位置 */
    width: 150px;
    height: 150px;
    padding: 3px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background: rgb(63,249,220);
    background: linear-gradient(0deg, rgba(63,249,220,0.1) 33%, rgba(63,249,220,1) 100%);
    animation: spin3D 1.8s linear 0s infinite;
}

.leo-core-1 {
    width: 100%;
    height: 100%;
    background-color: #37474faa;
    border-radius: 50%;
}

.leo-border-2 {
    /*position: absolute;*/
    position: relative; /* 親要素に対して絶対位置 */
    width: 150px;
    height: 150px;
    padding: 3px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background: rgb(251, 91, 83);
    background: linear-gradient(0deg, rgba(251, 91, 83, 0.1) 33%, rgba(251, 91, 83, 1) 100%);
    animation: spin3D 2.2s linear 0s infinite;
}

.leo-core-2 {
    width: 100%;
    height: 100%;
    background-color: #1d2630aa;
    border-radius: 50%;
}

/* ALTERNATING ORBITS */

.circle-border {
    width: 150px;
    height: 150px;
    padding: 3px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background: rgb(63,249,220);
    background: linear-gradient(0deg, rgba(63,249,220,0.1) 33%, rgba(63,249,220,1) 100%);
    animation: spin .8s linear 0s infinite;
}

.circle-core {
    width: 100%;
    height: 100%;
    background-color: #1d2630;
    border-radius: 50%;
}

/* X-ROTATING BOXES */

.configure-border-1 {
    width: 115px;
    height: 115px;
    padding: 3px;
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fb5b53;
    animation: configure-clockwise 3s ease-in-out 0s infinite alternate;
}

.configure-border-2 {
    width: 115px;
    height: 115px;
    padding: 3px;
    left: -115px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgb(63,249,220);
    transform: rotate(45deg);
    animation: configure-xclockwise 3s ease-in-out 0s infinite alternate;
}

.configure-core {
    width: 100%;
    height: 100%;
    background-color: #1d2630;
}

/* PULSE BUBBLES */

.pulse-container {
    width: 120px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pulse-bubble {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #3ff9dc;
}

.pulse-bubble-1 {
    animation: pulse .4s ease 0s infinite alternate;
}
.pulse-bubble-2 {
    animation: pulse .4s ease .2s infinite alternate;
}
.pulse-bubble-3 {
    animation: pulse .4s ease .4s infinite alternate;
}

/* SOLAR SYSTEM */

.solar-system {
    width: 250px;
    height: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.orbit {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #fafbfC;
    border-radius: 50%;
}

.earth-orbit {
    width: 165px;
    height: 165px;
    -webkit-animation: spin 12s linear 0s infinite;
}

.venus-orbit {
    width: 120px;
    height: 120px;
    -webkit-animation: spin 7.4s linear 0s infinite;
}

.mercury-orbit {
    width: 90px;
    height: 90px;
    -webkit-animation: spin 3s linear 0s infinite;
}

.planet {
    position: absolute;
    top: -5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #3ff9dc;
}

.sun {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: #ffab91;
}

.leo {
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
}

.blue-orbit {
    width: 165px;
    height: 165px;
    border: 1px solid #91daffa5;
    -webkit-animation: spin3D 3s linear .2s infinite;
}

.green-orbit {
    width: 120px;
    height: 120px;
    border: 1px solid #91ffbfa5;
    -webkit-animation: spin3D 2s linear 0s infinite;
}

.red-orbit {
    width: 90px;
    height: 90px;
    border: 1px solid #ffca91a5;
    -webkit-animation: spin3D 1s linear 0s infinite;
}

.white-orbit {
    width: 60px;
    height: 60px;
    border: 2px solid #ffffff;
    -webkit-animation: spin3D 10s linear 0s infinite;
}

.w1 {
    transform: rotate3D(1, 1, 1, 90deg);
}

.w2 {
    transform: rotate3D(1, 2, .5, 90deg);
}

.w3 {
    transform: rotate3D(.5, 1, 2, 90deg);
}

.three-quarter-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid #fb5b53;
    border-top: 3px solid transparent;
    border-radius: 50%;
    animation: spin .5s linear 0s infinite;
}