/* ===== UI Extra Components ===== */
/* Combined utility components for better organization */

/* ===== Scroll to Top Button Component ===== */
.scroll-to-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-blue);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    opacity: 0;
    visibility: hidden;
    transform: translateY(100px);
    z-index: var(--z-fixed);
}

.scroll-to-top-btn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top-btn:hover {
    background-color: var(--primary-blue-dark);
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-xl);
}

/* Hide scroll-to-top button on mobile devices */
@media (max-width: 991.98px) {
    .scroll-to-top-btn {
        display: none;
    }
}

/* ===== View Toggle Buttons Component ===== */
.view-toggle-buttons {
    display: flex;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: white;
}

.view-toggle-btn {
    border-radius: 0 !important;
    border: 1px solid var(--gray-200);
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    background: white;
}

.view-toggle-btn:first-child {
    border-top-left-radius: var(--radius-lg) !important;
    border-bottom-left-radius: var(--radius-lg) !important;
}

.view-toggle-btn:last-child {
    border-top-right-radius: var(--radius-lg) !important;
    border-bottom-right-radius: var(--radius-lg) !important;
    border-left: none;
}

.view-toggle-btn.active {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    color: white;
}

.view-toggle-btn:hover:not(.active) {
    background-color: var(--gray-50);
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

/* ===== Lazy Loading Component Styles ===== */
/* Advanced Lazy Loading Styles */
.lazy-loading {
    filter: blur(5px);
    transition: filter 0.3s ease-in-out;
}

.lazy-loaded {
    filter: blur(0px);
}

.lazy-error {
    opacity: 0.5;
    background: #f8f9fa;
}

/* Placeholder for lazy images */
img[data-lazy-src] {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

/* Loading animation keyframes defined in utilities/helpers.css */

/* ===== Button Component Styles (extracted from main.css) ===== */
.btn-action {
    padding: 6px var(--space-3);
    border: 1px solid var(--primary-blue);
    border-radius: var(--radius-md);
    background: white;
    color: var(--primary-blue);
    font-size: var(--text-xs);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    flex: 1;
}

.btn-action:hover {
    background-color: var(--primary-blue);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-action.primary {
    background-color: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

.btn-action.primary:hover {
    background-color: var(--primary-blue-dark);
    border-color: var(--primary-blue-dark);
}

/* Sidebar Widget Styles */
.sidebar-widget {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-6);
}

.widget-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--primary-blue-100);
}