:root {
    --site-loader-backdrop: rgba(4, 10, 18, 0.78);
    --site-loader-surface: rgba(17, 26, 36, 0.94);
    --site-loader-surface-border: rgba(74, 91, 112, 0.35);
    --site-loader-primary: #00cc99;
    --site-loader-secondary: #0099ff;
    --site-loader-text: #f8fbff;
    --site-loader-muted: rgba(214, 224, 233, 0.72);
    --site-loader-shadow: 0 28px 80px rgba(0, 0, 0, 0.32);
}

body.site-window-blocked {
    overflow: hidden;
    touch-action: none;
}

.site-loader-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background:
        radial-gradient(circle at top, rgba(0, 204, 153, 0.18), transparent 34%),
        radial-gradient(circle at bottom, rgba(0, 153, 255, 0.16), transparent 36%),
        var(--site-loader-backdrop);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.24s ease, visibility 0.24s ease;
    z-index: 9999;
}

.site-loader-overlay.site-loader-active {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

.site-loader-panel {
    position: relative;
    width: min(100%, 25rem);
    padding: 1.4rem 1.35rem 1.15rem;
    border-radius: 1.4rem;
    border: 1px solid var(--site-loader-surface-border);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0)),
        var(--site-loader-surface);
    box-shadow: var(--site-loader-shadow);
    overflow: hidden;
}

.site-loader-panel::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.28), transparent);
}

.site-loader-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-loader-brand-icon {
    position: relative;
    flex: 0 0 4rem;
    width: 4rem;
    height: 4rem;
    border-radius: 1.25rem;
    background:
        radial-gradient(circle at 30% 30%, rgba(0, 204, 153, 0.3), transparent 55%),
        rgba(10, 17, 28, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.03),
        0 18px 28px rgba(0, 0, 0, 0.22);
}

.site-loader-brand-icon::before,
.site-loader-brand-icon::after {
    content: "";
    position: absolute;
    inset: 0.52rem;
    border-radius: 1rem;
    border: 2px solid transparent;
}

.site-loader-brand-icon::before {
    border-top-color: rgba(0, 204, 153, 0.95);
    border-right-color: rgba(0, 153, 255, 0.9);
    animation: siteLoaderSpin 1.1s linear infinite;
}

.site-loader-brand-icon::after {
    inset: 0.9rem;
    border-left-color: rgba(0, 204, 153, 0.55);
    border-bottom-color: rgba(0, 153, 255, 0.35);
    animation: siteLoaderSpinReverse 1.6s linear infinite;
}

.site-loader-core {
    position: absolute;
    inset: 1.3rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--site-loader-primary), var(--site-loader-secondary));
    box-shadow: 0 0 24px rgba(0, 204, 153, 0.35);
}

.site-loader-copy {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.site-loader-copy strong {
    color: var(--site-loader-text);
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: 0.01em;
}

.site-loader-copy span {
    color: var(--site-loader-muted);
    font-size: 0.92rem;
    font-weight: 500;
}

.site-loader-progress {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.55rem;
    margin-top: 1rem;
}

.site-loader-progress span {
    height: 0.28rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
    position: relative;
}

.site-loader-progress span::after {
    content: "";
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    border-radius: inherit;
    background: linear-gradient(90deg, var(--site-loader-primary), var(--site-loader-secondary));
    animation: siteLoaderSweep 1.5s ease-in-out infinite;
}

.site-loader-progress span:nth-child(2)::after {
    animation-delay: 0.2s;
}

.site-loader-progress span:nth-child(3)::after {
    animation-delay: 0.4s;
}

@keyframes siteLoaderSpin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes siteLoaderSpinReverse {
    to {
        transform: rotate(-360deg);
    }
}

@keyframes siteLoaderSweep {
    0%,
    100% {
        transform: translateX(-100%);
    }

    50% {
        transform: translateX(0%);
    }
}

@media (max-width: 575.98px) {
    .site-loader-panel {
        padding: 1.15rem;
        border-radius: 1.15rem;
    }

    .site-loader-brand {
        gap: 0.85rem;
    }

    .site-loader-brand-icon {
        flex-basis: 3.5rem;
        width: 3.5rem;
        height: 3.5rem;
    }

    .site-loader-copy strong {
        font-size: 1rem;
    }

    .site-loader-copy span {
        font-size: 0.85rem;
    }
}