#loading-area {
    width: 100%;
    height: 100%;
    background-color: #fff;
    position: fixed;
    left: 0;
    top: 0;
    opacity: 1;
    z-index: 999999999;
    display: flex;
    justify-content: center;
    align-items: center;
}

#loading-area::before,
#loading-area::after {
    content: "";
    width: 40px;
    height: 52px;
    background: #fff;
    border-radius: 4px;
    position: absolute;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

#loading-area::before {
    background: 
        linear-gradient(var(--primary-color) 15px, transparent 0),
        linear-gradient(#e0e0e0 12px, transparent 0),
        linear-gradient(#e0e0e0 12px, transparent 0);
    background-size: 
        80% 15px,
        90% 12px,
        70% 12px;
    background-position: 
        center 8px,
        center 28px,
        center 45px;
    background-repeat: no-repeat;
    animation: moveLeft 1.5s infinite;
    transform: translateX(30px);
}

#loading-area::after {
    background: 
        linear-gradient(var(--secondary-color) 15px, transparent 0),
        linear-gradient(#e0e0e0 12px, transparent 0),
        linear-gradient(#e0e0e0 12px, transparent 0);
    background-size: 
        80% 15px,
        90% 12px,
        70% 12px;
    background-position: 
        center 8px,
        center 28px,
        center 45px;
    background-repeat: no-repeat;
    animation: moveRight 1.5s infinite;
    transform: translateX(-30px);
}

@keyframes moveLeft {
    0%, 100% {
        transform: translateX(30px);
        opacity: 0.5;
    }
    50% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes moveRight {
    0%, 100% {
        transform: translateX(-30px);
        opacity: 0.5;
    }
    50% {
        transform: translateX(0);
        opacity: 1;
    }
}