/**
 * RoxyCloud — Base de conhecimento (isolado)
 */

body.rx-kb-page #main-body {
    padding-top: 0;
    background: transparent !important;
}

body.rx-kb-page #main-body > .container {
    max-width: 1120px;
    padding-left: clamp(1rem, 4vw, 1.5rem);
    padding-right: clamp(1rem, 4vw, 1.5rem);
}

body.rx-kb-page .primary-content {
    padding: clamp(1rem, 3vw, 1.5rem) 0 3rem;
}

.rc-kb {
    color: var(--rc-text);
    font-family: var(--rc-font);
}

/* ---- Hero ---- */
.rc-kb-hero {
    padding: clamp(1.75rem, 4vw, 2.5rem) 0 clamp(1.5rem, 3vw, 2rem);
    text-align: center;
}

.rc-kb-hero--compact {
    padding: clamp(1rem, 3vw, 1.5rem) 0 clamp(1.25rem, 3vw, 1.75rem);
    text-align: left;
}

.rc-kb-hero__eyebrow {
    display: inline-block;
    margin-bottom: 0.625rem;
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    background: var(--rc-accent-soft);
    border: 1px solid var(--rc-accent-muted);
    color: #a5b4fc;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.rc-kb-hero__title {
    margin: 0 0 0.5rem;
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--rc-text);
}

.rc-kb-hero__lead {
    margin: 0 auto;
    max-width: 36rem;
    font-size: 0.9375rem;
    line-height: 1.55;
    color: var(--rc-text-muted);
}

.rc-kb-hero--compact .rc-kb-hero__lead {
    margin-left: 0;
    max-width: none;
}

.rc-kb-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--rc-text-muted) !important;
    text-decoration: none !important;
}

.rc-kb-hero--compact .rc-kb-back {
    margin-bottom: 1.25rem;
}

.rc-kb-back:hover {
    color: var(--rc-accent-hover) !important;
}

/* ---- Layout (main + sidebar) ---- */
.rc-kb-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: clamp(1.25rem, 3vw, 1.75rem);
    align-items: start;
}

.rc-kb-layout__main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.rc-kb-layout--article .rc-kb-hero--compact {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    padding-bottom: 0;
}

.rc-kb-layout--article .rc-kb-hero--compact .rc-kb-back {
    margin-bottom: 0;
}

/* ---- Search ---- */
.rc-kb-search {
    width: 100%;
    max-width: none;
    margin: 0;
}

.rc-kb-hero .rc-kb-search {
    margin-top: 1.5rem;
}

.rc-kb-search__bar {
    display: flex;
    align-items: stretch;
    gap: 0;
    border: 1px solid var(--rc-border-strong);
    border-radius: var(--rc-radius);
    background: var(--rc-surface);
    box-shadow: var(--rc-shadow);
    overflow: hidden;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.rc-kb-search__bar:focus-within {
    border-color: var(--rc-accent-muted);
    box-shadow: 0 0 0 3px var(--rc-accent-soft);
}

.rc-kb-search__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    flex-shrink: 0;
    color: var(--rc-text-muted);
    font-size: 0.875rem;
}

.rc-kb-search__input {
    flex: 1;
    min-width: 0;
    border: none !important;
    background: transparent !important;
    padding: 0.875rem 0.75rem 0.875rem 0;
    font-size: 0.9375rem;
    color: var(--rc-text) !important;
    box-shadow: none !important;
}

.rc-kb-search__input::placeholder {
    color: rgba(152, 152, 176, 0.75);
}

.rc-kb-search__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: none;
    background: linear-gradient(135deg, #5352ED, #6366f1);
    color: #fff;
    padding: 0 1.375rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.15s ease;
}

.rc-kb-search__btn:hover {
    filter: brightness(1.08);
}

.rc-kb-search__btn-icon {
    display: none;
}

/* ---- Sections ---- */
.rc-kb-section {
    margin-bottom: 0;
}

.rc-kb-section__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.rc-kb-section__title {
    margin: 0;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--rc-text);
}

.rc-kb-section__count {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--rc-text-muted);
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    background: var(--rc-bg-elevated);
    border: 1px solid var(--rc-border);
}

/* ---- Grids ---- */
.rc-kb-grid {
    display: grid;
    gap: 0.875rem;
}

.rc-kb-grid--cats {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.rc-kb-grid--articles {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

/* ---- Cards ---- */
.rc-kb-card {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    padding: 1.125rem 1.25rem;
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius);
    background: var(--rc-surface);
    box-shadow: var(--rc-shadow);
    text-decoration: none !important;
    color: inherit;
    transition: border-color 0.15s ease, transform 0.15s ease, background-color 0.15s ease;
    height: 100%;
}

.rc-kb-card:hover {
    border-color: var(--rc-accent-muted);
    background: var(--rc-surface-hover);
    transform: translateY(-2px);
    text-decoration: none !important;
    color: inherit;
}

.rc-kb-card__top {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
}

.rc-kb-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
    border-radius: var(--rc-radius-sm);
    background: var(--rc-accent-soft);
    color: var(--rc-accent-hover);
    font-size: 1rem;
}

.rc-kb-card__body {
    flex: 1;
    min-width: 0;
}

.rc-kb-card__title {
    margin: 0 0 0.35rem;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--rc-text);
}

.rc-kb-card__desc {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--rc-text-muted) !important;
}

.rc-kb-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--rc-accent-hover);
}

.rc-kb-card__meta i {
    font-size: 0.6875rem;
    opacity: 0.7;
}

/* ---- Popular list ---- */
.rc-kb-list {
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius);
    background: var(--rc-surface);
    overflow: hidden;
}

.rc-kb-list__item {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.875rem 1.125rem;
    border-bottom: 1px solid var(--rc-border);
    text-decoration: none !important;
    color: inherit;
    transition: background-color 0.15s ease;
}

.rc-kb-list__item:last-child {
    border-bottom: none;
}

.rc-kb-list__item:hover {
    background: var(--rc-surface-hover);
}

.rc-kb-list__icon {
    color: var(--rc-accent-hover);
    font-size: 0.875rem;
    flex-shrink: 0;
}

.rc-kb-list__text {
    flex: 1;
    min-width: 0;
}

.rc-kb-list__title {
    margin: 0 0 0.2rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--rc-text);
}

.rc-kb-list__excerpt {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.45;
    color: var(--rc-text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.rc-kb-list__arrow {
    color: var(--rc-text-muted);
    font-size: 0.75rem;
    flex-shrink: 0;
}

/* ---- Empty ---- */
.rc-kb-empty {
    padding: 2.5rem 1.5rem;
    text-align: center;
    border: 1px dashed var(--rc-border-strong);
    border-radius: var(--rc-radius);
    background: var(--rc-bg-elevated);
}

.rc-kb-empty__icon {
    margin-bottom: 0.75rem;
    font-size: 1.75rem;
    color: var(--rc-text-muted);
    opacity: 0.45;
}

.rc-kb-empty__text {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--rc-text-muted);
}

/* ---- Article page ---- */
.rc-kb-article {
    max-width: none;
    margin: 0;
}

.rc-kb-article__panel {
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius);
    background: var(--rc-surface);
    box-shadow: var(--rc-shadow);
    overflow: hidden;
}

.rc-kb-article__header {
    padding: clamp(1.75rem, 5vw, 2.5rem) clamp(1.75rem, 5vw, 2.5rem) clamp(1.5rem, 4vw, 2rem);
    border-bottom: 1px solid var(--rc-border);
    background: linear-gradient(180deg, var(--rc-bg-elevated), var(--rc-surface));
}

.rc-kb-article__title {
    margin: 0 0 0.875rem;
    font-size: clamp(1.375rem, 3.5vw, 1.75rem);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: var(--rc-text);
}

.rc-kb-article__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.rc-kb-article__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--rc-bg-elevated);
    border: 1px solid var(--rc-border);
    color: var(--rc-text-muted);
}

.rc-kb-article__body {
    padding: clamp(1.75rem, 5vw, 2.5rem);
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--rc-text-muted);
}

.rc-kb-article__body .rc-kb-prose > :first-child {
    margin-top: 0;
}

.rc-kb-article__body .rc-kb-prose > :last-child {
    margin-bottom: 0;
}

.rc-kb-article__body h2,
.rc-kb-article__body h3,
.rc-kb-article__body h4 {
    margin-top: 1.75rem;
    margin-bottom: 0.75rem;
    color: var(--rc-text);
    font-weight: 600;
}

.rc-kb-article__body p {
    margin-bottom: 1rem;
}

.rc-kb-article__body ul,
.rc-kb-article__body ol {
    margin-bottom: 1rem;
    padding-left: 1.25rem;
}

.rc-kb-article__body li {
    margin-bottom: 0.35rem;
}

.rc-kb-article__body a {
    color: var(--rc-accent-hover) !important;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.rc-kb-article__body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--rc-radius-sm);
    margin: 1rem 0;
}

.rc-kb-article__body pre,
.rc-kb-article__body code {
    font-size: 0.8125rem;
    border-radius: var(--rc-radius-sm);
}

.rc-kb-article__body pre {
    padding: 1rem;
    background: var(--rc-bg-elevated);
    border: 1px solid var(--rc-border);
    overflow-x: auto;
}

/* ---- Article prose components (content inside DB) ---- */
.rc-kb-prose {
    color: var(--rc-text-muted);
}

.rc-kb-prose > :first-child {
    margin-top: 0;
}

.rc-kb-prose h2 {
    margin-top: 2rem;
    margin-bottom: 0.875rem;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--rc-text);
}

.rc-kb-prose h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.625rem;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--rc-text);
}

.rc-kb-prose h4 {
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--rc-text);
}

.rc-kb-prose strong {
    color: var(--rc-text);
    font-weight: 600;
}

.rc-kb-divider {
    border: none;
    border-top: 1px solid var(--rc-border);
    margin: 2rem 0;
}

.rc-kb-badge {
    display: inline-block;
    margin-bottom: 0.875rem;
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    background: var(--rc-accent-soft);
    border: 1px solid var(--rc-accent-muted);
    color: #a5b4fc;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.rc-kb-code {
    margin: 1rem 0 1.25rem;
    padding: 0.875rem 1rem;
    background: var(--rc-bg-elevated);
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius-sm);
    overflow-x: auto;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: #c4b5fd !important;
}

.rc-kb-code code {
    padding: 0;
    background: transparent !important;
    border: none;
    color: #c4b5fd !important;
    white-space: pre-wrap;
    word-break: break-word;
}

.rc-kb-callout {
    margin: 1.25rem 0;
    padding: 1rem 1.125rem;
    border-radius: var(--rc-radius-sm);
    border: 1px solid var(--rc-border);
    border-left-width: 4px;
    font-size: 0.875rem;
    line-height: 1.6;
}

.rc-kb-callout p:last-child {
    margin-bottom: 0;
}

.rc-kb-callout__title {
    margin: 0 0 0.5rem !important;
    font-weight: 600;
    color: var(--rc-text);
}

.rc-kb-callout--danger {
    background: rgba(255, 138, 154, 0.08);
    border-left-color: #ff8a9a;
}

.rc-kb-callout--warning {
    background: rgba(251, 191, 36, 0.08);
    border-left-color: #fbbf24;
}

.rc-kb-callout--success {
    background: rgba(94, 233, 160, 0.08);
    border-left-color: #5ee9a0;
}

.rc-kb-callout--info {
    background: var(--rc-accent-soft);
    border-left-color: var(--rc-accent-hover);
}

.rc-kb-table-wrap {
    margin: 1.25rem 0;
    overflow-x: auto;
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius-sm);
}

.rc-kb-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.rc-kb-table th,
.rc-kb-table td {
    padding: 0.625rem 0.875rem;
    border-bottom: 1px solid var(--rc-border);
    text-align: left;
    vertical-align: top;
    color: var(--rc-text-muted) !important;
}

.rc-kb-table thead th {
    background: var(--rc-bg-elevated);
    color: var(--rc-text);
    font-weight: 600;
    border-bottom: 1px solid var(--rc-border-strong);
}

.rc-kb-table tbody tr:last-child td {
    border-bottom: none;
}

.rc-kb-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.rc-kb-table code {
    padding: 0.15rem 0.4rem;
    background: var(--rc-bg-elevated);
    border: 1px solid var(--rc-border);
    font-size: 0.8125rem;
    color: #e9a8f5 !important;
}

.rc-kb-faq {
    margin: 1rem 0 1.5rem;
}

.rc-kb-faq__item {
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--rc-border);
}

.rc-kb-faq__item:last-child {
    border-bottom: none;
}

.rc-kb-faq dt {
    margin: 0 0 0.35rem;
    font-weight: 600;
    color: var(--rc-text);
    font-size: 0.9375rem;
}

.rc-kb-faq dd {
    margin: 0;
    color: var(--rc-text-muted);
    font-size: 0.875rem;
    line-height: 1.55;
}

.rc-kb-cta-wrap {
    margin: 2rem 0 0.5rem;
    text-align: center;
}

.rc-kb-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--rc-radius-sm);
    background: linear-gradient(135deg, #5352ED, #6366f1);
    color: #fff !important;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none !important;
    transition: filter 0.15s ease, transform 0.15s ease;
}

.rc-kb-cta:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    color: #fff !important;
    text-decoration: none !important;
}

/* ---- Dark theme: override Bootstrap/theme legacy colors in article body ---- */
body.rx-kb-page .rc-kb-article__body,
body.rx-kb-page .rc-kb-prose {
    color: var(--rc-text-muted) !important;
}

body.rx-kb-page .rc-kb-article__body p,
body.rx-kb-page .rc-kb-prose p,
body.rx-kb-page .rc-kb-article__body li,
body.rx-kb-page .rc-kb-prose li,
body.rx-kb-page .rc-kb-article__body ol,
body.rx-kb-page .rc-kb-prose ol,
body.rx-kb-page .rc-kb-article__body ul,
body.rx-kb-page .rc-kb-prose ul,
body.rx-kb-page .rc-kb-article__body em,
body.rx-kb-page .rc-kb-prose em,
body.rx-kb-page .rc-kb-article__body dd,
body.rx-kb-page .rc-kb-prose dd {
    color: var(--rc-text-muted) !important;
}

body.rx-kb-page .rc-kb-article__body h2,
body.rx-kb-page .rc-kb-article__body h3,
body.rx-kb-page .rc-kb-article__body h4,
body.rx-kb-page .rc-kb-prose h2,
body.rx-kb-page .rc-kb-prose h3,
body.rx-kb-page .rc-kb-prose h4,
body.rx-kb-page .rc-kb-article__body strong,
body.rx-kb-page .rc-kb-prose strong,
body.rx-kb-page .rc-kb-article__body th,
body.rx-kb-page .rc-kb-prose th,
body.rx-kb-page .rc-kb-faq dt {
    color: var(--rc-text) !important;
}

body.rx-kb-page .rc-kb-article__body pre,
body.rx-kb-page .rc-kb-prose pre {
    color: #c4b5fd !important;
    background: var(--rc-bg-elevated) !important;
    border: 1px solid var(--rc-border) !important;
}

body.rx-kb-page .rc-kb-article__body pre code,
body.rx-kb-page .rc-kb-prose pre code {
    color: #c4b5fd !important;
    background: transparent !important;
}

body.rx-kb-page .rc-kb-article__body code,
body.rx-kb-page .rc-kb-prose code {
    color: #e9a8f5 !important;
    background: var(--rc-bg-elevated) !important;
    border: 1px solid var(--rc-border);
    padding: 0.12rem 0.35rem;
    border-radius: 4px;
    font-size: 0.875em;
}

body.rx-kb-page .rc-kb-article__body pre code,
body.rx-kb-page .rc-kb-prose pre code,
body.rx-kb-page .rc-kb-article__body .rc-kb-code code,
body.rx-kb-page .rc-kb-prose .rc-kb-code code {
    padding: 0;
    border: none;
    background: transparent !important;
}

body.rx-kb-page .rc-kb-article__body blockquote,
body.rx-kb-page .rc-kb-prose blockquote {
    margin: 1.25rem 0;
    padding: 1rem 1.125rem;
    border-left: 4px solid var(--rc-accent-hover);
    background: var(--rc-accent-soft);
    border-radius: var(--rc-radius-sm);
    color: var(--rc-text-muted) !important;
}

body.rx-kb-page .rc-kb-article__body blockquote p,
body.rx-kb-page .rc-kb-prose blockquote p {
    margin-bottom: 0;
    color: var(--rc-text-muted) !important;
}

body.rx-kb-page .rc-kb-callout,
body.rx-kb-page .rc-kb-callout p {
    color: var(--rc-text-muted) !important;
}

body.rx-kb-page .rc-kb-table tbody td,
body.rx-kb-page .rc-kb-table tbody th {
    color: var(--rc-text-muted) !important;
    background: transparent !important;
}

body.rx-kb-page .rc-kb-table thead th {
    color: var(--rc-text) !important;
    background: var(--rc-bg-elevated) !important;
}

.rc-kb-article__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0 clamp(1.75rem, 5vw, 2.5rem) clamp(1.25rem, 4vw, 1.75rem);
}

.rc-kb-article__tag {
    padding: 0.3rem 0.65rem;
    border-radius: var(--rc-radius-sm);
    background: var(--rc-bg-elevated);
    border: 1px solid var(--rc-border);
    font-size: 0.75rem;
    color: var(--rc-text-muted);
}

.rc-kb-feedback {
    padding: clamp(1.5rem, 4vw, 2rem) clamp(1.75rem, 5vw, 2.5rem);
    text-align: center;
    border-top: 1px solid var(--rc-border);
    background: var(--rc-bg-elevated);
}

.rc-kb-feedback__title {
    margin: 0 0 1rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--rc-text);
}

.rc-kb-feedback__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.rc-kb-feedback__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--rc-radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid var(--rc-border-strong);
    background: var(--rc-surface);
    color: var(--rc-text);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.rc-kb-feedback__btn--yes:hover {
    background: rgba(94, 233, 160, 0.12);
    border-color: rgba(94, 233, 160, 0.35);
    color: #5ee9a0;
}

.rc-kb-feedback__btn--no:hover {
    background: rgba(255, 138, 154, 0.12);
    border-color: rgba(255, 138, 154, 0.35);
    color: #ff8a9a;
}

.rc-kb-related {
    padding: 1.25rem clamp(1.25rem, 4vw, 2rem) 1.5rem;
    border-top: 1px solid var(--rc-border);
}

.rc-kb-related__title {
    margin: 0 0 0.875rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--rc-text);
}

.rc-kb-related__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 0.875rem;
    margin-bottom: 0.5rem;
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius-sm);
    background: var(--rc-bg-elevated);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--rc-text) !important;
    text-decoration: none !important;
}

.rc-kb-related__link:last-child {
    margin-bottom: 0;
}

.rc-kb-related__link:hover {
    border-color: var(--rc-accent-muted);
    background: var(--rc-surface-hover);
    color: var(--rc-accent-hover) !important;
}

.rc-kb-article__footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: clamp(1.125rem, 3vw, 1.5rem) clamp(1.75rem, 5vw, 2.5rem);
    border-top: 1px solid var(--rc-border);
    background: var(--rc-bg-elevated);
}

.rc-kb-article__footer a {
    font-size: 0.8125rem;
}

.rc-kb-admin-edit {
    font-size: 0.75rem;
    color: var(--rc-text-muted) !important;
}

/* ---- Sidebar ---- */
.rc-kb-aside {
    position: sticky;
    top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.rc-kb-aside__block {
    padding: 1.25rem 1.25rem;
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius);
    background: var(--rc-surface);
    box-shadow: var(--rc-shadow);
}

.rc-kb-aside__block--help {
    background: linear-gradient(180deg, var(--rc-bg-elevated), var(--rc-surface));
}

.rc-kb-aside__title {
    margin: 0 0 0.75rem;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--rc-text-muted);
}

.rc-kb-aside__lead {
    margin: 0 0 0.875rem;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--rc-text-muted);
}

.rc-kb-aside__nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.rc-kb-aside__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.625rem;
    padding: 0.5rem 0.625rem;
    border-radius: var(--rc-radius-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    line-height: 1.35;
    color: var(--rc-text) !important;
    text-decoration: none !important;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.rc-kb-aside__link:hover {
    background: var(--rc-surface-hover);
    color: var(--rc-accent-hover) !important;
}

.rc-kb-aside__link.is-active {
    background: var(--rc-accent-soft);
    border: 1px solid var(--rc-accent-muted);
    color: #c4b5fd !important;
}

.rc-kb-aside__link-text {
    flex: 1;
    min-width: 0;
}

.rc-kb-aside__count {
    flex-shrink: 0;
    min-width: 1.375rem;
    padding: 0.1rem 0.4rem;
    border-radius: 999px;
    background: var(--rc-bg-elevated);
    border: 1px solid var(--rc-border);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--rc-text-muted);
    text-align: center;
}

.rc-kb-aside__link--article {
    align-items: flex-start;
}

.rc-kb-aside__arrow {
    margin-top: 0.15rem;
    flex-shrink: 0;
    font-size: 0.625rem;
    color: var(--rc-text-muted);
}

.rc-kb-aside__actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.rc-kb-aside__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 0.875rem;
    border-radius: var(--rc-radius-sm);
    background: linear-gradient(135deg, #5352ED, #6366f1);
    color: #fff !important;
    font-size: 0.8125rem;
    font-weight: 600;
    text-decoration: none !important;
    transition: filter 0.15s ease;
}

.rc-kb-aside__btn:hover {
    filter: brightness(1.08);
    color: #fff !important;
}

.rc-kb-aside__btn--ghost {
    background: var(--rc-bg-elevated);
    border: 1px solid var(--rc-border-strong);
    color: var(--rc-text) !important;
}

.rc-kb-aside__btn--ghost:hover {
    filter: none;
    border-color: var(--rc-accent-muted);
    background: var(--rc-surface-hover);
    color: var(--rc-accent-hover) !important;
}

body.rx-kb-page .rc-kb-card__desc,
body.rx-kb-page .rc-kb-card p.rc-kb-card__desc,
body.rx-kb-page .rc-kb-list__excerpt {
    color: var(--rc-text-muted) !important;
}

/* ---- Footer nav (category) ---- */
.rc-kb-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--rc-border);
}

.rc-kb-nav__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.875rem;
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius-sm);
    background: var(--rc-surface);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--rc-text) !important;
    text-decoration: none !important;
}

.rc-kb-nav__link:hover {
    border-color: var(--rc-accent-muted);
    background: var(--rc-surface-hover);
}

/* ---- Alert spacing ---- */
body.rx-kb-page .alert {
    max-width: 920px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1rem;
}

@media (max-width: 991px) {
    .rc-kb-layout {
        grid-template-columns: 1fr;
    }

    .rc-kb-aside {
        position: static;
    }
}

@media (max-width: 575px) {
    .rc-kb-search__btn-text {
        display: none;
    }

    .rc-kb-search__btn-icon {
        display: inline;
    }

    .rc-kb-search__btn {
        padding: 0 1rem;
    }

    .rc-kb-grid--cats,
    .rc-kb-grid--articles {
        grid-template-columns: 1fr;
    }

    .rc-kb-feedback__btn {
        width: 100%;
        justify-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rc-kb-card:hover {
        transform: none;
    }
}