.portal-page .hero {
    padding-bottom: 40px;
}

.portal-page .content-area {
    padding-top: 42px;
}

.search-container {
    margin-top: 28px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 5px;
    background: var(--surface-1);
}

.search-label {
    display: block;
    margin-bottom: 7px;
    color: var(--text-muted);
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.search-input-wrapper {
    display: flex;
    min-height: 44px;
    align-items: center;
    gap: 9px;
    padding: 0 10px;
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    background: #0b0b0e;
    color: var(--text-muted);
}

.search-input-wrapper:focus-within {
    border-color: var(--accent-border);
}

.search-input-wrapper input {
    min-width: 0;
    flex: 1;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--text);
    font-family: var(--mono);
    font-size: 15px;
}

.search-input-wrapper input::placeholder {
    color: #52525b;
}

.search-input-wrapper input::-webkit-search-cancel-button {
    display: none;
}

#clearSearch {
    padding: 3px 6px;
    border: 0;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
}

#clearSearch:hover {
    color: var(--text);
}

.search-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 12px;
}

.filter-group {
    display: flex;
    gap: 5px;
}

.filter-btn {
    min-height: 32px;
    padding: 5px 11px;
    border: 1px solid var(--border);
    border-radius: 3px;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-family: var(--mono);
    font-size: 13px;
}

.filter-btn:hover {
    border-color: var(--border-strong);
    color: var(--text);
}

.filter-btn.active {
    border-color: var(--accent-border);
    background: var(--accent-soft);
    color: var(--accent-strong);
}

#searchCount {
    color: var(--text-muted);
    font-family: var(--mono);
    font-size: 13px;
}

.portal-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 22px;
}

.portal-grid-featured {
    grid-template-columns: minmax(0, 1fr);
}

.api-card {
    display: flex;
    min-width: 0;
    min-height: 342px;
    flex-direction: column;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 5px;
    background: var(--surface-1);
}

.api-card:hover {
    border-color: var(--border-strong);
    background: #111114;
}

.api-card.featured-card {
    min-height: 0;
    border-color: var(--accent-border);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 11px;
}

.card-logo {
    display: grid;
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    place-items: center;
    border: 1px solid var(--accent-border);
    border-radius: 4px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 700;
}

.card-title-group {
    min-width: 0;
}

.card-title {
    margin: 0 !important;
    overflow: hidden;
    font-size: 18px !important;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.card-title a {
    color: var(--text);
    text-decoration: none;
}

.card-title a:hover {
    color: var(--accent-strong);
}

.card-version {
    display: block;
    margin-top: 2px;
    color: var(--text-muted);
    font-family: var(--mono);
    font-size: 13px;
}

.card-desc {
    display: -webkit-box;
    margin: 15px 0 20px;
    overflow: hidden;
    color: var(--text-soft);
    font-size: 16px;
    line-height: 1.65;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
}

.featured-card .card-desc {
    max-width: 72ch;
    -webkit-line-clamp: 3;
}

.card-footer {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
}

.featured-card .card-footer {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.card-install {
    display: flex;
    min-width: 0;
    width: 100%;
    min-height: 44px;
    align-items: center;
    gap: 7px;
    padding: 8px 11px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 3px;
    background: #0b0b0e;
    color: var(--text-soft);
    cursor: pointer;
    text-align: left;
}

.card-install:hover {
    border-color: var(--accent-border);
}

.card-install .prefix {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 14px;
}

.card-install code {
    min-width: 0;
    padding: 0;
    overflow: hidden;
    border: 0;
    background: transparent;
    color: var(--text-soft);
    font-size: 14px;
    font-weight: 500;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.card-install .copy-icon {
    margin-left: auto;
    flex: 0 0 auto;
    font-size: 13px;
}

.card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.card-btn {
    display: inline-flex;
    min-height: 40px;
    align-items: center;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text-soft);
    font-family: var(--mono);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
}

.card-btn:hover {
    border-color: var(--accent-border);
    color: var(--accent-strong);
}

.card-btn-primary {
    border-color: var(--accent-border);
    background: var(--accent-soft);
    color: var(--accent-strong);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    margin-top: 22px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 5px;
    background: var(--border);
}

.feature-card {
    min-width: 0;
    padding: 20px;
    background: var(--surface-1);
}

.feature-card-title {
    margin: 0 0 7px !important;
    color: var(--text) !important;
    font-size: 17px !important;
}

.feature-card-desc {
    margin: 0;
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.6;
}

.empty-state {
    margin-top: 14px;
    padding: 28px;
    border: 1px dashed var(--border-strong);
    border-radius: 4px;
    text-align: center;
}

.empty-state[hidden] {
    display: none;
}

.empty-state h3 {
    margin: 0 0 5px;
    font-size: 18px;
}

.empty-state p {
    margin: 0;
    font-size: 16px;
}

@media (max-width: 1500px) {
    .portal-page .docs-grid {
        display: block;
        width: 100%;
    }

    .portal-page .page-toc {
        display: none;
    }
}

@media (max-width: 680px) {
    .portal-grid,
    .feature-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .api-card {
        min-height: 0;
    }

    .featured-card .card-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .search-controls {
        align-items: flex-start;
        flex-direction: column;
    }
}