:root {
    --sidebar-top-offset: calc(var(--header-height) + 20px);
}

.bqh-sidebar {
    width: 100%;
    position: relative;
}

.sidebar-inner-wrapper {
    position: -webkit-sticky;
    position: sticky;
    top: var(--sidebar-top-offset);
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.sidebar-widget {
    background-color: var(--qc-bg-medium, #f8f9fa);
    border: 1px solid var(--qc-border-light, #dee2e6);
    border-radius: var(--qc-border-radius, 10px);
    padding: 20px;
}

.widget-title {
    font-size: 1.25em;
    font-weight: 600;
    color: var(--qc-text-dark, #212529);
    margin-top: 0;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--qc-primary, #0056b3);
}

.widget-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.widget-list li a {
    display: block;
    color: var(--qc-text-light, #495057);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.2s ease-in-out;
    font-weight: 500;
    line-height: 1.4;
}

.widget-list li a:hover {
    background-color: color-mix(in srgb, var(--qc-primary, #0056b3) 10%, transparent);
    color: var(--qc-primary, #0056b3);
    transform: translateX(4px);
}

[dir="rtl"] .widget-list li a:hover {
    transform: translateX(-4px);
}

.view-all-btn.elegant-button {
    display: block;
    width: 100%;
    text-align: center;
    background-color: var(--qc-white, #fff);
    color: var(--qc-primary, #0056b3);
    border: 1px solid var(--qc-border-medium, #ced4da);
    padding: 10px 15px;
    font-size: 0.95em;
    font-weight: 600;
}

.view-all-btn.elegant-button:hover {
    background-color: var(--qc-primary, #0056b3);
    color: var(--qc-white, #fff);
    border-color: var(--qc-primary, #0056b3);
}

.ad-widget {
    padding: 0;
    background-color: transparent;
    border: none;
}

.ad-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 250px;
    background-color: #f0f0f0;
    border-radius: var(--qc-border-radius, 10px);
    overflow: hidden;
}

.ad-label {
    font-size: 0.8em;
    color: #767676;
}

@media (max-width: 991px) {
    .sidebar-inner-wrapper {
        position: static;
    }
}