/*--------------------------------------------------------------
    Pneumatic Preloader
    Standalone, theme-independent preloader: a pneumatic cylinder
    that idles (test stroke), pressurizes/fills, then wipes away.
--------------------------------------------------------------*/

:root {
    --ppl-accent: #1E82C4;
    --ppl-outline: #C9D3D9;
    --ppl-bg-color: #ffffff;
    --ppl-size: 90px;
}

.ppl-pre-loader {
    height: 100%;
    left: 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999999;
    background-color: var(--ppl-bg-color);
    transition: transform 1s ease-in-out;
    backface-visibility: hidden;
    will-change: transform;
}

.ppl-loader-inner {
    padding: 25px;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    will-change: transform;
}

/*----*****---- << Cylinder icon >> ----*****----*/

.ppl-loader-icon {
    position: relative;
    width: min(var(--ppl-size), 60vw);
    height: calc(min(var(--ppl-size), 60vw) * 3.3);
    margin: 0;
}

.ppl-cyl-barrel {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: calc(var(--ppl-size) * 2.2);
    background: var(--ppl-bg-color);
    border: max(2px, calc(var(--ppl-size) * 0.022)) solid var(--ppl-outline);
    border-radius: calc(var(--ppl-size) * 0.5) calc(var(--ppl-size) * 0.5) calc(var(--ppl-size) * 0.32) calc(var(--ppl-size) * 0.32);
    overflow: hidden;
    box-sizing: border-box;
}

.ppl-cyl-fill {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 8%;
    background: var(--ppl-accent);
    border-top: max(2px, calc(var(--ppl-size) * 0.02)) solid color-mix(in srgb, var(--ppl-accent) 70%, white);
    animation: pplIdleFill 3s ease-in-out infinite;
}

.ppl-loader-inner.ppl__start .ppl-cyl-fill {
    animation: none;
    height: 92%;
    transition: height 1.1s cubic-bezier(.28, .84, .42, 1);
}

.ppl-port {
    position: absolute;
    left: 50%;
    width: calc(var(--ppl-size) * 0.22);
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--ppl-accent);
    transform: translateX(-50%);
    z-index: 2;
    animation: pplPortPulse 3s ease-in-out infinite;
}

.ppl-port-1 { top: 22%; }
.ppl-port-2 { top: 62%; animation-delay: .3s; }

.ppl-loader-inner.ppl__start .ppl-port {
    animation: pplPortBurst .6s ease-out;
}

.ppl-cyl-collar {
    position: absolute;
    bottom: calc(var(--ppl-size) * 2.2 - 1px);
    left: 50%;
    width: calc(var(--ppl-size) * 0.56);
    height: calc(var(--ppl-size) * 0.26);
    background: var(--ppl-bg-color);
    border: max(2px, calc(var(--ppl-size) * 0.022)) solid var(--ppl-outline);
    border-bottom: none;
    border-radius: calc(var(--ppl-size) * 0.06) calc(var(--ppl-size) * 0.06) 0 0;
    transform: translateX(-50%);
    box-sizing: border-box;
}

.ppl-cyl-collar span {
    display: block;
    height: max(1.5px, calc(var(--ppl-size) * 0.016));
    background: var(--ppl-outline);
    margin: calc(var(--ppl-size) * 0.06) calc(var(--ppl-size) * 0.1);
}

.ppl-cyl-rod {
    position: absolute;
    bottom: calc(var(--ppl-size) * 2.46);
    left: 50%;
    width: calc(var(--ppl-size) * 0.17);
    height: calc(var(--ppl-size) * 0.55);
    background: var(--ppl-bg-color);
    border: max(2px, calc(var(--ppl-size) * 0.02)) solid var(--ppl-outline);
    border-radius: calc(var(--ppl-size) * 0.05);
    transform: translateX(-50%) translateY(0);
    box-sizing: border-box;
    animation: pplIdleStroke 3s ease-in-out infinite;
}

.ppl-loader-inner.ppl__start .ppl-cyl-rod {
    animation: none;
    transform: translateX(-50%) translateY(calc(var(--ppl-size) * -0.34));
    transition: transform 1.1s cubic-bezier(.28, .84, .42, 1);
}

@keyframes pplIdleFill {
    0%, 100% { height: 8%; }
    50% { height: 16%; }
}

@keyframes pplIdleStroke {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(calc(var(--ppl-size) * -0.05)); }
}

@keyframes pplPortPulse {
    0%, 100% { opacity: .45; }
    50% { opacity: 1; }
}

@keyframes pplPortBurst {
    0% { transform: translateX(-50%) scale(1); opacity: .7; }
    50% { transform: translateX(-50%) scale(1.35); opacity: 1; }
    100% { transform: translateX(-50%) scale(1); opacity: 1; }
}

/*----*****---- << Branding under the icon >> ----*****----*/

.ppl-brand-logo {
    max-width: min(calc(var(--ppl-size) * 2.4), 60vw);
    height: auto;
    margin-top: calc(var(--ppl-size) * 0.3);
}

.ppl-brand-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin-top: calc(var(--ppl-size) * 0.3);
}

.ppl-brand-ar {
    font-family: Tahoma, Arial, sans-serif;
    font-size: calc(var(--ppl-size) * 0.19);
    color: var(--ppl-accent);
    font-weight: 600;
}

.ppl-brand-en {
    font-family: Arial, Helvetica, sans-serif;
    font-size: calc(var(--ppl-size) * 0.12);
    letter-spacing: 2px;
    color: var(--ppl-outline);
    text-transform: uppercase;
}

/*--------------------------------------------------------------
    Wipe phase — handled by JS setting an inline transform on
    .ppl-pre-loader itself (translateX 100%/-100% for RTL).
--------------------------------------------------------------*/
 for this the prelaoder tank is not well filled