/* Progress indicator styles */

/* Full-page loading overlay */
.page-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.3s ease;
}

/* Spinner animation */
.spinner {
    display: inline-block;
    position: relative;
    height: 80px;
}

.spinner i {
    color: #3273dc; /* Bulma primary color */
}

/* Content loading placeholder */
.content-placeholder {
    background: #f5f5f5;
    border-radius: 4px;
    height: 20px;
    margin-bottom: 10px;
    position: relative;
    overflow: hidden;
}

.content-placeholder::after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        rgba(255,255,255,0) 0%, 
        rgba(255,255,255,0.6) 50%, 
        rgba(255,255,255,0) 100%);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Tab content loading indicator */
.tab-loading {
    padding: 2rem;
    text-align: center;
}

/* Navigation transition overlay */
#navigation-overlay {
    opacity: 0;
    animation: fadeIn 0.2s forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Disable pointer events during navigation */
.navigating {
    pointer-events: none;
}