/* ======================================================================
   LexperDesk — style strony: baza wiedzy.
   ====================================================================== */

/* ---------- knowledge-base home ---------- */
.ld-kb-hero {
    background: var(--ld-sidebar-bg);
    border-radius: 18px;
    padding: 40px;
    text-align: center;
    margin: 8px 0 6px;
}

.ld-kb-hero__title {
    margin: 0 0 8px;
    font-size: 28px;
    font-weight: 700;
    color: var(--ld-c-white);
}

.ld-kb-hero__sub {
    margin: 0 0 24px;
    font-size: 14px;
    color: var(--ld-sidebar-fg);
}

.ld-kb-hero__search {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--ld-surface);
    border-radius: 14px;
    padding: 10px;
    box-shadow: 0 18px 40px -16px rgba(0, 0, 0, .5);
}

.ld-kb-hero__field {
    position: relative;
    flex: 1;
    min-width: 0;
}

.ld-kb-hero__icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--ld-text-muted);
    pointer-events: none;
}

.ld-kb-hero__input {
    width: 100%;
    height: 48px;
    border: none;
    outline: none;
    background: transparent;
    padding: 0 12px 0 46px;
    font-size: 14px;
    font-family: inherit;
    color: var(--ld-text-strong);
}

.ld-kb-hero__input::placeholder {
    color: var(--ld-text-muted);
}

.ld-kb-hero__btn {
    height: 48px;
    padding: 0 26px;
    border-radius: 10px;
    border: none;
    background: var(--ld-primary);
    color: var(--ld-on-primary);
    font-weight: 600;
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
    flex: 0 0 auto;
}

.ld-kb-cats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.ld-kb-cat {
    display: flex;
    flex-direction: column;
    min-height: 150px;
    background: var(--ld-surface);
    border: 1px solid var(--ld-border);
    border-radius: 16px;
    padding: 24px;
    cursor: pointer;
}

.ld-kb-cat:hover {
    border-color: var(--ld-primary-soft);
}

.ld-kb-cat__icon {
    display: block;
    width: 48px;
    height: 48px;
    border-radius: 12px;
}

.ld-kb-cat__icon--sand { background: var(--ld-c-sand);
}

.ld-kb-cat__icon--lilac { background: var(--ld-c-lilac);
}

.ld-kb-cat__icon--blue { background: var(--ld-c-blueblk);
}

.ld-kb-cat__icon--green { background: var(--ld-c-greenblk);
}

.ld-kb-cat__icon--red { background: var(--ld-c-red-bg);
}

.ld-kb-cat__text {
    margin-top: auto;
}

.ld-kb-cat__title {
    font-size: 15px;
    font-weight: 700;
    color: var(--ld-text-strong);
}

.ld-kb-cat__sub {
    margin-top: 4px;
    font-size: 12px;
    color: var(--ld-text-muted);
}

.ld-kb-pop {
    background: var(--ld-surface);
    border: 1px solid var(--ld-border);
    border-radius: 16px;
    overflow: hidden;
}

.ld-kb-pop__row {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 16px 22px;
    border-top: 1px solid var(--ld-border);
    cursor: pointer;
}

.ld-kb-pop__row:first-child {
    border-top: none;
}

.ld-kb-pop__row:hover {
    background: var(--ld-c-slate-bg);
}

.ld-kb-pop__num {
    min-width: 24px;
    font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
    font-size: 13px;
    font-weight: 700;
    color: var(--ld-text-muted);
}

.ld-kb-pop__num.is-first {
    color: var(--ld-danger);
}

.ld-kb-pop__title {
    flex: 1;
    min-width: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--ld-text-strong);
}

.ld-kb-pop__cat {
    flex: 0 0 auto;
    font-size: 12px;
    color: var(--ld-text-muted);
}

/* ---------- new article form ---------- */
.ld-kb-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 14px;
}

/* ---------- responsywnosc ---------- */
@media (max-width: 900px) {
    .ld-kb-cats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .ld-kb-cats {
        grid-template-columns: 1fr;
    }
}