/* Neural HUD */
#neural-hud { transition: all 0.3s ease; }
.level-up-anim { animation: levelUpPulse 0.8s ease-in-out; }
@keyframes levelUpPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 rgba(0, 240, 255, 0); }
    50% { transform: scale(1.2); box-shadow: 0 0 30px rgba(0, 240, 255, 0.8); border-color: #fff; }
    100% { transform: scale(1); box-shadow: 0 0 0 rgba(0, 240, 255, 0); }
}

/* Steam Achievement */
#steam-achievement { box-shadow: 0 0 10px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(0, 0, 0, 0.2); }
.achievement-visible { right: 40px !important; }
#steam-achievement::after {
    content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1) 2px, transparent 2px, transparent 4px);
    pointer-events: none;
}

/* Custom Scrollbar */
.custom-scrollbar::-webkit-scrollbar { width: 10px; background: #282828; }
.custom-scrollbar::-webkit-scrollbar-thumb { background: #595959; border-radius: 2px; border: 2px solid #282828; }
.custom-scrollbar::-webkit-scrollbar-thumb:hover { background: #777; }

/* Status Text */
#form-status.success { color: #00ff88; }
#form-status.error { color: #ff0055; }