/*
 * Scroll Progress Bar – Base Styles
 * css/scroll-progress-bar.css
 *
 * Only structural defaults live here.
 * Colours, height, position etc. are applied inline by JS
 * from the config passed via wp_localize_script().
 */

.spb-bar {
    position: fixed;
    left: 0;
    width: 100%;
    /* height, top/bottom, z-index set by JS */
}

.spb-fill {
    height: 100%;
    width: 0%;
    will-change: width;
    /* background, border-radius, transition set by JS */
}
