.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--background-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.loader svg {
    width: 120px;
    height: 120px;
    color: #ffffff;
}

.loader svg path:nth-child(1) {
    animation: glowLayer 1.5s ease-in-out infinite;
    animation-delay: 0s;
}

.loader svg path:nth-child(2) {
    animation: glowLayer 1.5s ease-in-out infinite;
    animation-delay: 0.5s;
}

.loader svg path:nth-child(3) {
    animation: glowLayer 1.5s ease-in-out infinite;
    animation-delay: 1s;
}

@keyframes glowLayer {
    0% {
        filter: brightness(1);
        stroke-width: 2;
    }
    50% {
        filter: brightness(1.5);
        stroke-width: 2.5;
    }
    100% {
        filter: brightness(1);
        stroke-width: 2;
    }
}

.loader-bar {
    width: 200px;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
}

.loader-progress {
    width: 0;
    height: 100%;
    background-color: #ffffff;
    transition: width 0.1s ease;
}

body.loading {
    overflow: hidden;
}

body.loading > *:not(.loader) {
    opacity: 0;
    visibility: hidden;
}