/* ============================================
   ЭКРАН ЗАГРУЗКИ
   ============================================ */

.app-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-deep);
    gap: 28px;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}
.app-loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.loader-logo { animation: loaderPulse 1.8s ease-in-out infinite; }
@keyframes loaderPulse {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.06); }
}
.loader-dots { display: flex; gap: 8px; }
.loader-dots span {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
    animation: dotBounce 1.2s ease-in-out infinite;
}
.loader-dots span:nth-child(2) { animation-delay: 0.15s; }
.loader-dots span:nth-child(3) { animation-delay: 0.3s; }
@keyframes dotBounce {
    0%, 80%, 100% { transform: translateY(0); background: rgba(255,255,255,0.35); }
    40% { transform: translateY(-8px); background: rgba(255,255,255,0.75); }
}