/* Knowledge Base — frontend styles */

.kb-breadcrumbs {
    font-size: 0.9em;
    margin: 1em 0;
    color: #666;
}
.kb-breadcrumbs a { text-decoration: none; }

.kb-article__title { margin-top: 0.2em; }
.kb-article__cats { font-size: 0.9em; color: #666; margin-bottom: 1em; }

.kb-feedback {
    margin: 2em 0;
    padding: 1em 1.25em;
    border: 1px solid #e3e3e3;
    border-radius: 6px;
    background: #fafafa;
}
.kb-feedback__question { margin: 0 0 0.75em; font-weight: 600; }
.kb-feedback__buttons { display: flex; gap: 0.5em; }
.kb-feedback__btn {
    padding: 0.45em 1em;
    border: 1px solid #bbb;
    background: #fff;
    border-radius: 4px;
    cursor: pointer;
    font: inherit;
}
.kb-feedback__btn:hover { background: #f1f1f1; }
.kb-feedback__btn[disabled] { opacity: 0.6; cursor: default; }
.kb-feedback__btn--yes.kb-voted { background: #e8f6ea; border-color: #58a463; }
.kb-feedback__btn--no.kb-voted  { background: #fbeaea; border-color: #b34747; }
.kb-feedback__count { margin-left: 0.35em; color: #666; font-size: 0.9em; }
.kb-feedback__message { margin-top: 0.6em; font-size: 0.9em; color: #333; min-height: 1.2em; }

.kb-related { margin-top: 2.5em; }
.kb-related__list { list-style: disc; padding-left: 1.4em; }

.kb-articles-list,
.kb-category-list,
.kb-search-results__list {
    list-style: none;
    padding: 0;
}
.kb-articles-list li,
.kb-category-list li,
.kb-search-results__list li {
    padding: 0.6em 0;
    border-bottom: 1px solid #eee;
}
.kb-articles-list li p { margin: 0.25em 0 0; color: #666; font-size: 0.92em; }

.kb-search-form {
    display: flex;
    gap: 0.5em;
    margin-bottom: 1.5em;
}
.kb-search-form input[type="search"] { flex: 1; padding: 0.5em; }
.kb-search-form button { padding: 0.5em 1em; cursor: pointer; }
.kb-search-results__count { font-size: 0.9em; color: #666; }

/* Directory grid */
.kb-archive__search { margin: 1em 0 2em; max-width: 640px; }

.kb-directory {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 1fr;
    margin: 1.5em 0;
}
@media (min-width: 640px) {
    .kb-directory--cols-2 { grid-template-columns: repeat(2, 1fr); }
    .kb-directory--cols-3 { grid-template-columns: repeat(2, 1fr); }
    .kb-directory--cols-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
    .kb-directory--cols-3 { grid-template-columns: repeat(3, 1fr); }
    .kb-directory--cols-4 { grid-template-columns: repeat(4, 1fr); }
}

.kb-directory__card {
    padding: 1.25rem 1.4rem;
    border: 1px solid #e3e3e3;
    border-radius: 8px;
    background: #fff;
    display: flex;
    flex-direction: column;
    transition: box-shadow .15s ease, transform .15s ease;
}
.kb-directory__card:hover {
    box-shadow: 0 4px 14px rgba(0,0,0,0.06);
    transform: translateY(-1px);
}
.kb-directory__card-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.4rem;
}
.kb-directory__card-title {
    margin: 0;
    font-size: 1.15rem;
    line-height: 1.3;
}
.kb-directory__card-title a {
    text-decoration: none;
    color: inherit;
}
.kb-directory__card-title a:hover { text-decoration: underline; }
.kb-directory__count {
    font-size: 0.8rem;
    color: #888;
    white-space: nowrap;
}
.kb-directory__desc {
    margin: 0 0 0.75rem;
    font-size: 0.92rem;
    color: #666;
}
.kb-directory__articles {
    list-style: none;
    padding: 0;
    margin: 0 0 0.75rem;
    flex: 1;
}
.kb-directory__articles li {
    padding: 0.35rem 0;
    border: none;
    font-size: 0.95rem;
}
.kb-directory__articles li a {
    text-decoration: none;
    color: #2a6df4;
}
.kb-directory__articles li a:hover { text-decoration: underline; }
.kb-directory__more {
    display: inline-block;
    margin-top: auto;
    padding-top: 0.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
}
.kb-directory__empty { color: #666; font-style: italic; }