/* EIEV Timing System preloader — shown on initial load and during page transitions */
.eiev-preloader {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    inset: 0; /* shorthand for modern browsers; longhand above covers older mobile WebViews */
    z-index: 99999;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: 20px;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.eiev-preloader.eiev-fade-out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.eiev-preloader-inner {
    text-align: center;
}

.eiev-preloader-logo {
    width: clamp(120px, 45vw, 220px);
    height: auto;
    animation: eiev-pulse 1s ease-in-out infinite;
}

@keyframes eiev-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.07);
    }
}

.eiev-progress-track {
    width: clamp(140px, 50vw, 240px);
    height: 4px;
    margin: 18px auto 0;
    background: rgba(218, 165, 32, 0.2);
    border-radius: 999px;
    overflow: hidden;
}

.eiev-progress-bar {
    height: 100%;
    width: 0%;
    background: goldenrod;
    border-radius: 999px;
    /* Loops indefinitely so it never visually "freezes" if the real page load takes
       longer than one cycle — JS halts it and snaps to 100% once loading actually finishes. */
    animation: eiev-progress-crawl 2.2s ease-in-out infinite;
}

@keyframes eiev-progress-crawl {
    0% { width: 0%; }
    60% { width: 65%; }
    85% { width: 82%; }
    100% { width: 88%; }
}

@media (prefers-reduced-motion: reduce) {
    .eiev-preloader-logo {
        animation: none;
    }
    .eiev-progress-bar {
        animation: none;
        width: 88%;
    }
}
