/* Shared icon-only loader: one fuel cycle, then one POS cycle. */
:root {
    --scene-body: #145347;
    --scene-screen: #072c22;
    --scene-terminal: #153c55;
    --scene-paper: #fff4dc;
    --scene-metal: #d0dfda;
    --scene-highlight: #47efab;
    --scene-amber: #ffb84d;
}

#pageLoader.page-loader,
#loadingOverlay.loading-overlay,
#storeLoadingOverlay.store-loading-overlay {
    background: rgba(9, 9, 11, .95);
}

#loadingOverlay.loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
}
#loadingOverlay.loading-overlay.active { display: flex; }

.pf-loading-scene__status {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.pf-loading-scene {
    position: relative;
    width: 80px;
    height: 80px;
}
.pf-loading-scene__art {
    position: absolute;
    inset: 0;
    display: block;
    width: 80px;
    height: 80px;
    overflow: visible;
    color: #e7efe9;
}
.pf-loading-scene__fuel-art { opacity: 1; }
.pf-loading-scene__pos-art {
    --scene-screen: #082c4a;
    --scene-terminal: #2c63a6;
    --scene-highlight: #72d6ff;
    --scene-paper: #fff6e4;
    --scene-metal: #c3e0e8;
    opacity: 0;
}
.pf-loading-scene__fuel-level {
    transform-box: fill-box;
    transform-origin: center bottom;
}
.pf-loading-scene__fuel-stream { opacity: .55; }
.pf-loading-scene__fuel-drop { transform-box: fill-box; transform-origin: center; opacity: .25; }
.pf-loading-scene__receipt { transform-box: fill-box; transform-origin: center top; }
.pf-loading-scene__receipt > path:nth-child(2) {
    stroke: #475c6f;
    opacity: .9;
}
.pf-loading-scene__receipt > path:nth-child(3) {
    stroke: #159bbc;
    opacity: 1;
}
.pf-loading-scene__ping { transform-box: fill-box; transform-origin: center; opacity: .55; }

#pageLoader.active .pf-loading-scene__fuel-art,
#loadingOverlay.active .pf-loading-scene__fuel-art,
#storeLoadingOverlay.show .pf-loading-scene__fuel-art { animation: fuel-cycle 6s linear infinite; }
#pageLoader.active .pf-loading-scene__pos-art,
#loadingOverlay.active .pf-loading-scene__pos-art,
#storeLoadingOverlay.show .pf-loading-scene__pos-art { animation: pos-cycle 6s linear infinite; }
#pageLoader.active .pf-loading-scene__fuel-level,
#loadingOverlay.active .pf-loading-scene__fuel-level,
#storeLoadingOverlay.show .pf-loading-scene__fuel-level { animation: fuel-level 6s linear infinite; }
#pageLoader.active .pf-loading-scene__fuel-stream,
#loadingOverlay.active .pf-loading-scene__fuel-stream,
#storeLoadingOverlay.show .pf-loading-scene__fuel-stream { animation: fuel-flow 6s linear infinite; }
#pageLoader.active .pf-loading-scene__fuel-drop,
#loadingOverlay.active .pf-loading-scene__fuel-drop,
#storeLoadingOverlay.show .pf-loading-scene__fuel-drop { animation: fuel-drop 6s linear infinite; }
#pageLoader.active .pf-loading-scene__receipt,
#loadingOverlay.active .pf-loading-scene__receipt,
#storeLoadingOverlay.show .pf-loading-scene__receipt { animation: receipt-feed 6s linear infinite; }
#pageLoader.active .pf-loading-scene__ping,
#loadingOverlay.active .pf-loading-scene__ping,
#storeLoadingOverlay.show .pf-loading-scene__ping { animation: pos-ping 6s linear infinite; }

/* Explicit reset while hidden prevents a later display from resuming mid-cycle. */
#pageLoader:not(.active) .pf-loading-scene__art,
#pageLoader:not(.active) .pf-loading-scene__fuel-level,
#pageLoader:not(.active) .pf-loading-scene__fuel-stream,
#pageLoader:not(.active) .pf-loading-scene__fuel-drop,
#pageLoader:not(.active) .pf-loading-scene__receipt,
#pageLoader:not(.active) .pf-loading-scene__ping,
#loadingOverlay:not(.active) .pf-loading-scene__art,
#loadingOverlay:not(.active) .pf-loading-scene__fuel-level,
#loadingOverlay:not(.active) .pf-loading-scene__fuel-stream,
#loadingOverlay:not(.active) .pf-loading-scene__fuel-drop,
#loadingOverlay:not(.active) .pf-loading-scene__receipt,
#loadingOverlay:not(.active) .pf-loading-scene__ping,
#storeLoadingOverlay:not(.show) .pf-loading-scene__art,
#storeLoadingOverlay:not(.show) .pf-loading-scene__fuel-level,
#storeLoadingOverlay:not(.show) .pf-loading-scene__fuel-stream,
#storeLoadingOverlay:not(.show) .pf-loading-scene__fuel-drop,
#storeLoadingOverlay:not(.show) .pf-loading-scene__receipt,
#storeLoadingOverlay:not(.show) .pf-loading-scene__ping {
    animation: none;
}

@keyframes fuel-cycle {
    0% { opacity: 0; }
    6%, 39% { opacity: 1; }
    46%, 100% { opacity: 0; }
}
@keyframes pos-cycle {
    0%, 50% { opacity: 0; }
    56%, 91% { opacity: 1; }
    98%, 100% { opacity: 0; }
}
@keyframes fuel-level {
    0% { transform: scaleY(.12); }
    34%, 46% { transform: scaleY(.92); }
    47%, 100% { transform: scaleY(.12); }
}
@keyframes fuel-flow {
    0%, 34% { opacity: .2; }
    15%, 28% { opacity: .95; }
    40%, 100% { opacity: 0; }
}
@keyframes fuel-drop {
    0%, 10% { transform: translateY(-5px); opacity: 0; }
    19% { transform: translateY(0); opacity: .95; }
    30%, 100% { transform: translateY(5px); opacity: 0; }
}
@keyframes receipt-feed {
    0%, 51% { transform: translateY(-8px); opacity: 0; }
    57% { transform: translateY(-8px); opacity: .25; }
    72%, 87% { transform: translateY(0); opacity: 1; }
    94%, 100% { transform: translateY(5px); opacity: 0; }
}
@keyframes pos-ping {
    0%, 54%, 100% { transform: scale(.78); opacity: 0; }
    64%, 80% { transform: scale(1.08); opacity: 1; }
    90% { transform: scale(.85); opacity: .25; }
}

@media (prefers-reduced-motion: reduce) {
    /* Keep the opacity-only loading sequence alive on phones that request
       reduced motion. Suppress movement, not all visible waiting feedback. */
    .pf-loading-scene__fuel-level,
    .pf-loading-scene__fuel-stream,
    .pf-loading-scene__fuel-drop,
    .pf-loading-scene__receipt,
    .pf-loading-scene__ping {
        animation: none !important;
    }
    .pf-loading-scene__fuel-level { transform: none; }
    .pf-loading-scene__fuel-stream { opacity: .8; }
    .pf-loading-scene__fuel-drop { opacity: .9; transform: none; }
    .pf-loading-scene__receipt { opacity: 1; transform: none; }
    .pf-loading-scene__ping { opacity: .75; transform: none; }
}