.bk-spa-top-loader{--bk-spa-color:#3b82f6;position:fixed;inset:0 0 auto 0;height:0;z-index:99999999;pointer-events:none;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility 0s linear .25s}.bk-spa-top-loader.is-active{opacity:1;visibility:visible;transition:opacity .15s ease,visibility 0s}.bk-spa-loader-bar{position:fixed;top:0;left:0;width:100%;height:3px;background:var(--bk-spa-color);transform:translate3d(-100%,0,0);transition:transform .2s ease}.bk-spa-loader-bar::after{content:"";position:absolute;right:0;top:0;width:100px;height:100%;opacity:1;box-shadow:0 0 10px var(--bk-spa-color-end,var(--bk-spa-color)),0 0 5px var(--bk-spa-color-end,var(--bk-spa-color));transform:rotate(3deg) translate(0,-4px)}.bk-spa-loader-spinner{position:fixed;top:14px;right:14px;width:40px;height:40px;border-radius:50%;background:var(--bk-spa-spinner-bg,#fff);box-shadow:0 2px 12px rgba(0,0,0,.14);display:flex;align-items:center;justify-content:center}.bk-spa-loader-spinner::before{content:"";width:22px;height:22px;box-sizing:border-box;border:2px solid transparent;border-top-color:var(--bk-spa-spinner-color,var(--bk-spa-color));border-left-color:var(--bk-spa-spinner-color,var(--bk-spa-color));border-radius:50%;animation:bk-spa-spin .45s linear infinite}@media (max-width:767px){.bk-spa-loader-spinner{top:10px;right:10px;width:34px;height:34px}.bk-spa-loader-spinner::before{width:18px;height:18px}}@media (prefers-reduced-motion:reduce){.bk-spa-loader-bar{transition:none}.bk-spa-loader-spinner::before{animation-duration:1.2s}}.bk-spa-top-loader{--bk-spa-color:#3b82f6;--bk-spa-color-end:#8b5cf6;--bk-spa-spinner-color:#3b82f6;--bk-spa-spinner-bg:#fff}.bk-spa-loader-bar{background:linear-gradient(90deg,#3b82f6 0%,#8b5cf6 100%)}