/**
 * Reading Progress Bar Styles
 */

.reading-progress-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 4px;
    background-color: rgba(0, 0, 0, 0.1);
    z-index: 9999;
    transition: opacity 0.3s ease;
}

.reading-progress-bar {
    position: relative;
    width: 100%;
    height: 100%;
    background-color: transparent;
    overflow: hidden;
}

.reading-progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--e-global-color-secondary) 80%, var(--e-global-color-primary) 100%);
    transition: width 0.1s ease-out;
    box-shadow: 0 0 10px rgba(0, 115, 170, 0.5);
}


/* Smooth animation for completion */
.reading-progress-container.completed .reading-progress-fill {
    animation: reading-progress-pulse 2s ease-in-out infinite;
}

@keyframes reading-progress-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}