/* ═══════════════════════════════════════════════════════════════════
   ip-loader.css — NProgress benzeri global sayfa üst çubuğu
   Kullanım: window.ipLoader.start() / done() / set(0.5) / inc()
   Auto: fetch()/link click/form submit'te otomatik başlar-biter.
   Tüm selector'lar #ip-loader / .ip-loader-* prefix'i — CSS izolasyonu %100.
   ═══════════════════════════════════════════════════════════════════ */

#ip-loader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 2147483647; /* everything above */
    pointer-events: none;
    opacity: 0;
    transition: opacity 240ms ease-out;
}

#ip-loader.ip-loader-active {
    opacity: 1;
}

#ip-loader .ip-loader-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 100%;
    transform: translate3d(-100%, 0, 0);
    background: linear-gradient(
        90deg,
        rgb(230, 30, 0) 0%,
        rgb(255, 100, 50) 50%,
        rgb(230, 30, 0) 100%
    );
    background-size: 200% 100%;
    animation: ipLoaderShine 1.4s linear infinite;
    box-shadow:
        0 0 10px rgba(230, 30, 0, 0.55),
        0 0 4px rgba(230, 30, 0, 0.75);
    transition: transform 280ms cubic-bezier(0.22, 0.61, 0.36, 1);
    border-radius: 0 2px 2px 0;
}

/* Sağ ucundaki parlayan "peg" — NProgress signature */
#ip-loader .ip-loader-peg {
    position: absolute;
    right: 0;
    top: 0;
    width: 100px;
    height: 3px;
    opacity: 0.9;
    box-shadow:
        0 0 12px rgb(230, 30, 0),
        0 0 6px rgb(230, 30, 0);
    transform: rotate(3deg) translate(0px, -4px);
    pointer-events: none;
}

/* Shimmer akışı — arka planı hafifçe kaydırır, parlaklığa dinamiklik verir */
@keyframes ipLoaderShine {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* İsteğe bağlı: reduced motion tercih eden kullanıcılar için animasyonu sadeleştir */
@media (prefers-reduced-motion: reduce) {
    #ip-loader .ip-loader-bar { animation: none; }
    #ip-loader { transition-duration: 100ms; }
}