html {
    overflow-y: scroll;
    height: 100%;
}
  
.dropdown:hover>.dropdown-menu {
    display: block;
}

.dropdown>.dropdown-toggle:active {
    /*Without this, clicking will make it sticky*/
    pointer-events: none;
}

/* Подсветка при наведении */
.nav-link:hover {
  background-color: rgba(0,0,0,0.1) !important;
  border-radius: 4px;
}

/* Подсветка для активного элемента */
.nav-link.active {
  background-color: rgba(0,0,0,0.15) !important;
  border-radius: 4px;
}


/*
    нужна зачистка кода ниже, до endof: cleanup
*/
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --bs-font-sans-serif: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
}

body {
    height: 100%;
    margin: 0;
    font-family: var(--bs-font-sans-serif);
    padding-bottom: 80px;
    background-color: #f8f9fa;
}

.equipment-icon {
    font-size: 1.5rem;
    margin-right: 10px;
}

.article-card {
    transition: transform 0.2s, box-shadow 0.2s;
    border-left: 4px solid var(--primary-color);
}

.article-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.badge-duration {
    background-color: #e9ecef;
    color: #495057;
    font-weight: normal;
}

.search-highlight {
    background-color: #fff3cd;
    padding: 2px;
}

.category-badge {
    font-size: 0.7rem;
}

.fixed-bottom-menu {
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    background-color: white;
    padding-top: 10px;
    padding-bottom: 10px;
}

.nav-button {
    text-align: center;
    color: #6c757d;
    text-decoration: none;
    font-size: 0.8rem;
}

.nav-button.active {
    color: var(--primary-color);
}

.nav-button i {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color), #0b5ed7);
    color: white;
    padding: 1.5rem 0;
    margin-bottom: 1.5rem;
}

.favorite-btn {
    color: #ffc107;
    border: none;
    background: none;
    font-size: 1.2rem;
}

.difficulty-easy { border-left-color: var(--success-color); }
.difficulty-medium { border-left-color: #ffc107; }
.difficulty-hard { border-left-color: #dc3545; }

@media (max-width: 576px) {
    .article-card .btn-group {
        display: flex;
        flex-wrap: wrap;
        gap: 5px;
    }

    .article-card .btn {
        font-size: 0.8rem;
        padding: 0.25rem 0.5rem;
    }
}
/*
    endof: cleanup
*/