.sb-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--sb-general-color);
    z-index: 9999;
    width: 0;
    transition: opacity 0.4s ease, width 0.4s ease;
    pointer-events: none;
}

.sb-loading .sb-progress-bar {
    animation: sb-progress-load 0.8s ease forwards;
    opacity: 1;
}

.sb-loaded .sb-progress-bar {
    width: 100% !important;
    opacity: 0;
    transition: width 0.2s ease, opacity 0.4s ease 0.2s;
}

@keyframes sb-progress-load {
    from { width: 0; }
    to   { width: 70%; }
}