/* Loader Styles with Theme Support */

/* Light Theme (Default) */
.loader-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.3s ease-out;

    /* Theme colors - Light */
    --loader-bg: rgba(255, 255, 255, 0.95);
    --loader-color-1: #fff;
    --loader-color-2: #666;
    --loader-color-3: #aaa;
}

/* Dark Theme */
@media (prefers-color-scheme: dark) {
    .loader-container {
        background: rgba(0, 0, 0, 0.95);

        /* Theme colors - Dark */
        --loader-bg: rgba(0, 0, 0, 0.95);
        --loader-color-1: #1a1a1a;
        --loader-color-2: #999;
        --loader-color-3: #555;
    }
}

/* Apply background from CSS variable */
.loader-container {
    background: var(--loader-bg);
}

.loader-container.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader {
    --s: 20px;

    --_d: calc(0.353*var(--s));
    width: calc(var(--s) + var(--_d));
    aspect-ratio: 1;
    display: grid;
}

.loader:before,
.loader:after {
    content: "";
    grid-area: 1/1;
    clip-path: polygon(var(--_d) 0, 100% 0, 100% calc(100% - var(--_d)), calc(100% - var(--_d)) 100%, 0 100%, 0 var(--_d));
    background:
        conic-gradient(from -90deg at calc(100% - var(--_d)) var(--_d),
            var(--loader-color-1) 135deg,
            var(--loader-color-2) 0 270deg,
            var(--loader-color-3) 0);
    animation: l6 2s infinite;
}

.loader:after {
    animation-delay: -1s;
}

@keyframes l6 {
    0% {
        transform: translate(0, 0);
    }

    25% {
        transform: translate(30px, 0);
    }

    50% {
        transform: translate(30px, 30px);
    }

    75% {
        transform: translate(0, 30px);
    }

    100% {
        transform: translate(0, 0);
    }
}