/* Knowledge Hub Breadcrumbs Styles */

.kh-breadcrumbs {
    width: 100%;
    padding: 1rem 0 2rem;
    font-size: 1.5rem;
    border-bottom: none;
    margin-bottom: 2rem;
    box-sizing: border-box;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    min-height: 3rem;
}

.kh-breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
}

.kh-breadcrumb-item {
    font-weight: 500;
    margin-right: 0.25em;
    font-size: 1em;
    white-space: nowrap;
}

.kh-breadcrumb-item a {
    text-decoration: none;
    transition: text-decoration 0.2s, opacity 0.2s;
}

.kh-breadcrumb-item a:hover,
.kh-breadcrumb-item a:focus {
    text-decoration: underline;
}

.kh-breadcrumb-separator {
    margin: 0 0.5em;
    font-size: 1.5em;
    user-select: none;
}

.kh-breadcrumb-current {
    font-weight: 600;
    pointer-events: none;
    white-space: nowrap;
}

/* Light mode (Article/Author) */
.kh-breadcrumbs--light {
    padding: 0.5rem 0 0.5rem;
}

.kh-breadcrumbs--light .kh-breadcrumb-item,
.kh-breadcrumbs--light .kh-breadcrumb-item a {
    color: #003366;
}

.kh-breadcrumbs--light .kh-breadcrumb-separator {
    color: #888;
}

.kh-breadcrumbs--light .kh-breadcrumb-current {
    color: #222;
}

/* Dark mode overrides for light breadcrumbs (Article/Author) */
.dark .kh-breadcrumbs--light .kh-breadcrumb-item,
.dark .kh-breadcrumbs--light .kh-breadcrumb-item a {
    color: #FEFEFE;
}

.dark .kh-breadcrumbs--light .kh-breadcrumb-separator {
    color: #BBBBBB;
}

.dark .kh-breadcrumbs--light .kh-breadcrumb-current {
    color: #FEFEFE;
}

/* Dark mode (Category) */
.kh-breadcrumbs--dark {
    padding: 0.75rem 0 1.25rem;
    background: transparent;
}

.kh-breadcrumbs--dark .kh-breadcrumb-item,
.kh-breadcrumbs--dark .kh-breadcrumb-item a,
.kh-breadcrumbs--dark .kh-breadcrumb-current,
.kh-breadcrumbs--dark .kh-breadcrumb-separator {
    color: #ffffff;
}

.kh-breadcrumbs--dark .kh-breadcrumb-item a:hover,
.kh-breadcrumbs--dark .kh-breadcrumb-item a:focus {
    opacity: 0.8;
}

/* Desktop/Tablet view - reduce font size slightly if needed */
@media (max-width: 600px) {
    .kh-breadcrumbs {
        padding: 0.75rem 0.5rem 0.25rem 0.5rem;
        font-size: 0.93rem;
    }

    .kh-breadcrumb-list {
        padding: 0 0.5rem;
    }

    .kh-breadcrumb-item,
    .kh-breadcrumb-current {
        white-space: normal;
    }

    .kh-breadcrumb-current {
        overflow-wrap: anywhere;
        word-break: break-word;
    }
}