/* --- Top Page Loading Bar (Dark Midnight & Charcoal Theme) --- */
:root {
    --loading-bar-gradient: linear-gradient(90deg, #0f172a 0%, #1e293b 35%, #334155 70%, #0f172a 100%);
    --loading-bar-glow: 0 0 8px rgba(15, 23, 42, 0.9), 0 0 4px rgba(30, 41, 59, 0.7);
    --loading-bar-peg-glow: 0 0 8px #334155, 0 0 4px #1e293b;
}

.page-loading-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3.5px;
    z-index: 999999;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.page-loading-bar.is-loading {
    opacity: 1;
    visibility: visible;
}

.page-loading-bar-progress {
    height: 100%;
    width: 0%;
    background-image: var(--loading-bar-gradient);
    background-size: 200% 100%;
    animation: moveGradientLeftToRight 1.5s linear infinite;
    box-shadow: var(--loading-bar-glow);
    transition: width 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

@keyframes moveGradientLeftToRight {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.page-loading-bar-peg {
    display: block;
    position: absolute;
    right: 0px;
    width: 100px;
    height: 100%;
    box-shadow: var(--loading-bar-peg-glow);
    opacity: 1;
    transform: rotate(3deg) translate(0px, -4px);
}