/* ===========================================================================
   Knowledge Center page — matched to the approved Carisma design.
   =========================================================================== */

.kc-page { display: flex; flex-direction: column; gap: 16px; }

/* -------------------------------- banner --------------------------------- */
.kc-banner {
    display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
    background: linear-gradient(120deg, #f7ecef 0%, #faf3ee 55%, #f6f3fb 100%);
    border: 1px solid #f1e6e8; border-radius: 18px; padding: 12px 24px;
}
.kc-crumb { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: .8rem; margin-bottom: 4px; color: #6b5f63; }
.kc-crumb a { color: #6b5f63; text-decoration: none; }
.kc-crumb a:hover { color: var(--primary-color); text-decoration: underline; }
.kc-crumb strong { color: #1c1416; font-weight: 700; }
.kc-crumb__sep { color: #cdbfc3; }
.kc-title { font-size: 1.5rem; font-weight: 800; color: #1c1416; margin: 0 0 2px; }
.kc-sub { color: #6b5f63; font-size: .88rem; margin: 0; }
.kc-banner__controls { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.kc-search {
    display: flex; align-items: center; gap: 8px; width: 260px; padding: 0 14px;
    border: 1px solid #d9dde3; border-radius: 10px; background: #fff;
}
.kc-search .material-symbols-rounded { font-size: 19px; color: #8a8f99; }
.kc-search input { flex: 1; min-width: 0; height: 42px; border: 0; outline: 0; background: transparent; font: inherit; font-size: .94rem; }
.kc-search:focus-within { border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(122, 31, 43, .12); }
.kc-select {
    height: 44px; min-width: 200px; padding: 0 14px; border: 1px solid #d9dde3; border-radius: 10px; background: #fff;
    font: inherit; font-size: .96rem; font-weight: 600; color: var(--ink); cursor: pointer;
}
.kc-select:focus { outline: 0; border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(122, 31, 43, .12); }

/* --------------------------------- card ----------------------------------- */
.kc-card {
    background: #fff; border: 1px solid #eef0f3; border-top: 3px solid #e9c7d2; border-radius: 16px;
    box-shadow: 0 1px 2px rgba(20, 20, 40, .04);
}
.kc-card__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 14px 22px; border-bottom: 1px solid #ece6e2; }
.kc-card__title { display: flex; align-items: center; gap: 10px; margin: 0; font-size: 1.2rem; font-weight: 700; color: #1c1416; }
.kc-card__hint { margin: 2px 0 0 14px; font-size: .84rem; color: #6b5f63; }
.kc-accent { width: 4px; height: 20px; border-radius: 3px; background: var(--primary-color); }
.kc-count { font-size: .9rem; color: #6b5f63; }
.kc-count b { color: #1c1416; }
.kc-body { padding: 18px 22px 24px; display: flex; flex-direction: column; gap: 22px; }

/* ------------------------------ category groups ---------------------------- */
.kc-group { --tone: #7a1f2b; --tone-bg: #f6e9ed; }
.kc-group--blue { --tone: #1f4f9a; --tone-bg: #e2ecfa; }
.kc-group--gold { --tone: #8a5a00; --tone-bg: #fbf0d6; }
.kc-group__head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.kc-group__dot { width: 9px; height: 9px; border-radius: 3px; background: var(--tone); flex: none; }
.kc-group__name { font-size: .95rem; font-weight: 700; color: #1c1416; }
.kc-group__count { padding: 0 9px; border-radius: 999px; background: var(--tone-bg); color: var(--tone); font-size: .78rem; font-weight: 700; }
.kc-group__line { flex: 1; height: 1px; background: #e6e1df; }

/* ---------------------------------- grid ---------------------------------- */
.kc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.kc-tool {
    display: flex; align-items: center; gap: 14px; padding: 14px 16px; text-decoration: none; color: inherit;
    border: 1px solid #e8e3e1; border-left: 3px solid var(--tone); border-radius: 12px; background: #fff;
    transition: box-shadow .15s ease, border-color .15s ease, transform .15s ease;
}
.kc-tool:hover { box-shadow: 0 6px 18px rgba(20, 20, 40, .1); transform: translateY(-1px); }
.kc-tool__icon {
    flex: none; width: 44px; height: 44px; border-radius: 12px; background: var(--tone-bg); color: var(--tone);
    display: inline-flex; align-items: center; justify-content: center;
}
.kc-tool__icon .material-symbols-rounded { font-size: 22px; }
.kc-tool__text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.kc-tool__name { font-size: .98rem; font-weight: 700; color: #1c1416; line-height: 1.2; }
.kc-tool__desc {
    font-size: .8rem; line-height: 1.35; color: #5b6270;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.kc-tool__go {
    flex: none; width: 30px; height: 30px; border-radius: 50%; background: var(--tone-bg); color: var(--tone);
    display: inline-flex; align-items: center; justify-content: center;
}
.kc-tool__go .material-symbols-rounded { font-size: 17px; }
.kc-tool:hover .kc-tool__go { background: var(--tone); color: #fff; }

.kc-empty { padding: 50px 20px; text-align: center; color: #8a8f99; }
.kc-link { border: 0; background: none; padding: 0; color: var(--primary-color); font: inherit; font-weight: 600; cursor: pointer; }
.kc-link:hover { text-decoration: underline; }

@media (max-width: 1100px) { .kc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 700px)  { .kc-grid { grid-template-columns: 1fr; } .kc-search { width: 100%; } }
