/**
 * Shared Navorina page loader.
 * Markup: snippets/site-loader.html. Theme classes are applied in the head,
 * so the first painted frame already matches the selected canvas.
 */
.loading {
    --nv-loader-canvas: var(--color-bg-canvas, #020203);
    --nv-loader-wordmark: var(--color-text-primary, #eeeeee);

    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-sizing: border-box;
    background: var(--nv-loader-canvas);
    color: var(--nv-loader-wordmark);
    opacity: 1;
    isolation: isolate;
    transition: opacity var(--transition-slower, 0.4s) cubic-bezier(0.2, 0, 0, 1);
}

html.light .loading,
html.light-theme .loading,
body.light-theme .loading {
    --nv-loader-canvas: var(--color-bg-canvas, #ffffff);
    --nv-loader-wordmark: var(--color-cosmos-accent, #2a2a2a);
}

.loading.hidden {
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition:
        opacity var(--transition-slower, 0.4s) cubic-bezier(0.2, 0, 0, 1),
        visibility 0s linear var(--transition-slower, 0.4s);
}

.loading-text {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.18em;
    width: auto;
    max-width: 100%;
    min-height: 0;
    height: auto;
    margin: 0;
    padding: 0 var(--spacing-md, 1rem);
    box-sizing: border-box;
    line-height: 1.2;
    text-align: center;
}

.loading-text-words {
    display: inline-block;
    margin: 0;
    padding: 0;
    color: currentColor;
    font-family: 'Instrument Serif', var(--font-serif, ui-serif), Georgia, serif !important;
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-style: normal;
    font-weight: var(--font-weight-normal, 400);
    line-height: 1.2;
    letter-spacing: 0;
    text-transform: uppercase;
    -webkit-font-smoothing: antialiased;
    filter: blur(0);
    opacity: 0.95;
    animation: nv-site-loader-blur 1.5s linear infinite alternate;
    will-change: filter;
}

.loading-text-words:nth-child(1) { animation-delay: 0s; }
.loading-text-words:nth-child(2) { animation-delay: 0.2s; }
.loading-text-words:nth-child(3) { animation-delay: 0.4s; }
.loading-text-words:nth-child(4) { animation-delay: 0.6s; }
.loading-text-words:nth-child(5) { animation-delay: 0.8s; }
.loading-text-words:nth-child(6) { animation-delay: 1s; }
.loading-text-words:nth-child(7) { animation-delay: 1.2s; }
.loading-text-words:nth-child(8) { animation-delay: 1.4s; }

@keyframes nv-site-loader-blur {
    from {
        filter: blur(0);
    }

    to {
        filter: blur(6px);
    }
}

@media (max-width: 48rem) {
    .loading-text-words {
        font-size: clamp(1.875rem, 8.4vw, 2.25rem);
    }
}

@media (max-width: 30rem) {
    .loading-text {
        padding-inline: var(--spacing-sm, 0.75rem);
    }

    .loading-text-words {
        font-size: clamp(1.75rem, 9vw, 2.125rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    .loading {
        transition-duration: 0.12s;
    }

    .loading.hidden {
        transition:
            opacity 0.12s linear,
            visibility 0s linear 0.12s;
    }

    .loading-text-words {
        opacity: 0.94;
        filter: none;
        animation: none;
        will-change: auto;
    }
}

@media (forced-colors: active) {
    .loading {
        --nv-loader-canvas: Canvas;
        --nv-loader-wordmark: CanvasText;
    }
}

/* Tool pages keep the header spacing but do not render its divider. */
.nav-divider-container > .nav-divider {
    display: none !important;
}
