.not-found-preloader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 60vh;
    gap: 2rem;
}

.preloader-robot {
    position: relative;
    padding: 1rem;
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--nexus-neon);
    box-shadow: 0 0 10px var(--nexus-neon);
    animation: scan 2s linear infinite;
}

@keyframes scan {
    0% { top: 0; }
    50% { top: 100%; }
    100% { top: 0; }
}

.neon-pulse {
    color: var(--nexus-neon);
    filter: drop-shadow(0 0 5px var(--nexus-neon));
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}
