/* ================================
   Developer Portal - Loading Animation
   3D Cube Spinner
   ================================ */

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

/* 3D Cube Spinner - From Uiverse.io by AqFox */
.spinner {
    width: 44px;
    height: 44px;
    animation: spinner-y0fdc1 2s infinite ease;
    transform-style: preserve-3d;
}

.spinner>div {
    background-color: rgba(0, 77, 255, 0.2);
    height: 100%;
    position: absolute;
    width: 100%;
    border: 2px solid #004dff;
}

.spinner div:nth-of-type(1) {
    transform: translateZ(-22px) rotateY(180deg);
}

.spinner div:nth-of-type(2) {
    transform: rotateY(-270deg) translateX(50%);
    transform-origin: top right;
}

.spinner div:nth-of-type(3) {
    transform: rotateY(270deg) translateX(-50%);
    transform-origin: center left;
}

.spinner div:nth-of-type(4) {
    transform: rotateX(90deg) translateY(-50%);
    transform-origin: top center;
}

.spinner div:nth-of-type(5) {
    transform: rotateX(-90deg) translateY(50%);
    transform-origin: bottom center;
}

.spinner div:nth-of-type(6) {
    transform: translateZ(22px);
}

@keyframes spinner-y0fdc1 {
    0% {
        transform: rotate(45deg) rotateX(-25deg) rotateY(25deg);
    }

    50% {
        transform: rotate(45deg) rotateX(-385deg) rotateY(25deg);
    }

    100% {
        transform: rotate(45deg) rotateX(-385deg) rotateY(385deg);
    }
}

/* Dark Mode Support */
[data-theme="dark"] .loading-overlay {
    background: rgba(15, 23, 42, 0.95);
}

[data-theme="dark"] .spinner>div {
    background-color: rgba(123, 119, 235, 0.2);
    border-color: #7B77EB;
}