/* Feed Grid - compact tiles */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.75rem;
}

/* Article Card Design - smaller tiles */
.article-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    backdrop-filter: blur(8px);
}

.article-card:hover {
    transform: translateY(-4px);
    background: var(--bg-card-hover);
    border-color: var(--border-highlight);
    box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

.article-card--read {
    opacity: 0.88;
}

.article-card--read .article-title {
    font-weight: 600;
}

.article-read-badge {
    position: absolute;
    bottom: 0.5rem;
    left: 0.5rem;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    background: rgba(34, 197, 94, 0.9);
    color: #fff;
}

.bookmark-btn.is-bookmarked {
    color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.15);
}

.bookmark-btn.is-bookmarked:hover {
    background: rgba(99, 102, 241, 0.25);
    color: var(--accent-primary);
}

.bookmark-btn.is-bookmarked i,
.bookmark-btn.is-bookmarked svg,
.bookmark-btn.is-bookmarked svg path {
    fill: var(--accent-primary);
    stroke: var(--accent-primary);
    color: var(--accent-primary);
}

.article-image-container {
    width: 100%;
    height: 88px;
    overflow: hidden;
    position: relative;
    background: #1e2130;
}

.article-image-placeholder {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.25) 0%, rgba(236, 72, 153, 0.15) 100%);
    display: none;
}

.article-image-placeholder--fallback {
    display: none;
}

.article-image-container--placeholder .article-image-placeholder {
    display: block;
}

.article-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.article-card:hover .article-image {
    transform: scale(1.05);
}

.feed-source-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    color: #fff;
    padding: 0.25rem 0.5rem;
    border-radius: 8px;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.article-content {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.7rem;
    margin-bottom: 0.35rem;
}

.article-meta--with-badge {
    flex-wrap: wrap;
    gap: 0.35rem 0.5rem;
}

.feed-source-badge--inline {
    position: static;
    margin-left: auto;
    padding: 0.15rem 0.4rem;
    font-size: 0.6rem;
    background: var(--bg-card-hover);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.article-read-badge--inline {
    position: static;
    padding: 0.15rem 0.4rem;
    font-size: 0.6rem;
}

.meta-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--text-muted);
}

.article-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
    margin-bottom: 0.35rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card:hover .article-title {
    color: var(--accent-primary);
}

.article-description {
    color: var(--text-secondary);
    font-size: 0.75rem;
    line-height: 1.4;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-color);
}

.read-more,
.article-open-external {
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 0.7rem;
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    transition: gap var(--transition-fast);
    cursor: pointer;
}

.read-more i,
.article-open-external i {
    width: 1em;
    height: 1em;
    flex-shrink: 0;
}

.article-card:hover .read-more,
.article-card:hover .article-open-external {
    gap: 0.35rem;
}

.action-btns {
    display: flex;
    gap: 0.35rem;
}

.action-btns button {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.2rem;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.action-btns button:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

.action-btns i {
    width: 12px;
    height: 12px;
}

/* UI size: Small (default compact) */
[data-ui-size="small"] .article-footer {
    padding-top: 0.35rem;
}
[data-ui-size="small"] .read-more,
[data-ui-size="small"] .article-open-external {
    font-size: 0.65rem;
    gap: 0.15rem;
}
[data-ui-size="small"] .article-card:hover .read-more,
[data-ui-size="small"] .article-card:hover .article-open-external {
    gap: 0.25rem;
}
[data-ui-size="small"] .action-btns {
    gap: 0.25rem;
}
[data-ui-size="small"] .action-btns button {
    padding: 0.15rem;
    border-radius: 4px;
}
[data-ui-size="small"] .action-btns i {
    width: 11px;
    height: 11px;
}

/* UI size: Medium */
[data-ui-size="medium"] .article-footer {
    padding-top: 0.5rem;
}
[data-ui-size="medium"] .read-more,
[data-ui-size="medium"] .article-open-external {
    font-size: 0.7rem;
    gap: 0.2rem;
}
[data-ui-size="medium"] .action-btns button {
    padding: 0.2rem;
}
[data-ui-size="medium"] .action-btns i {
    width: 12px;
    height: 12px;
}

/* UI size: Large */
[data-ui-size="large"] .article-footer {
    padding-top: 0.6rem;
}
[data-ui-size="large"] .read-more,
[data-ui-size="large"] .article-open-external {
    font-size: 0.8rem;
    gap: 0.25rem;
}
[data-ui-size="large"] .article-card:hover .read-more,
[data-ui-size="large"] .article-card:hover .article-open-external {
    gap: 0.5rem;
}
[data-ui-size="large"] .action-btns {
    gap: 0.5rem;
}
[data-ui-size="large"] .action-btns button {
    padding: 0.25rem;
    border-radius: 6px;
}
[data-ui-size="large"] .action-btns i {
    width: 14px;
    height: 14px;
}

/* Full tile size scaling */
[data-ui-size="small"] .articles-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.5rem;
}
[data-ui-size="small"] .article-image-container {
    height: 72px;
}
[data-ui-size="small"] .article-content {
    padding: 0.5rem 0.6rem;
}
[data-ui-size="small"] .article-title {
    font-size: 0.8rem;
}
[data-ui-size="small"] .article-description {
    font-size: 0.7rem;
}
[data-ui-size="small"] .article-meta {
    font-size: 0.65rem;
    margin-bottom: 0.25rem;
}

[data-ui-size="medium"] .articles-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.75rem;
}
[data-ui-size="medium"] .article-image-container {
    height: 88px;
}
[data-ui-size="medium"] .article-content {
    padding: 0.75rem;
}

[data-ui-size="large"] .articles-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}
[data-ui-size="large"] .article-image-container {
    height: 110px;
}
[data-ui-size="large"] .article-content {
    padding: 0.9rem;
}
[data-ui-size="large"] .article-title {
    font-size: 0.95rem;
}
[data-ui-size="large"] .article-description {
    font-size: 0.8rem;
}
[data-ui-size="large"] .article-meta {
    font-size: 0.75rem;
    margin-bottom: 0.4rem;
}

/* =========================================
   States (Loading, Error, Empty)
========================================= */
.loading-state,
.error-state,
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.hidden {
    display: none !important;
}

/* Skeletons - match article grid */
.loading-state {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.75rem;
    width: 100%;
}

.skeleton-card {
    height: 220px;
    border-radius: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.skeleton-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.05),
            transparent);
    animation: shimmer 1.5s infinite linear;
}

@keyframes shimmer {
    0% {
        transform: translateX(-50%);
    }

    100% {
        transform: translateX(50%);
    }
}

/* First-load overlay: progress bar + log */
.load-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--bg-page);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}
.load-overlay.hidden {
    display: none !important;
}
.load-overlay-inner {
    width: 100%;
    max-width: 420px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
}
.load-overlay-title {
    margin: 0 0 0.25rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}
.load-overlay-tagline {
    margin: 0 0 1rem;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.4;
}
.load-overlay-progress-wrap {
    height: 6px;
    background: var(--bg-elevated);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 1rem;
}
.load-overlay-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--accent-primary);
    border-radius: 3px;
    transition: width 0.2s ease;
}
.load-overlay-log {
    font-family: ui-monospace, monospace;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--text-secondary);
    max-height: 240px;
    overflow-y: auto;
    padding: 0.5rem 0;
}
.load-overlay-log-line {
    padding: 0.15rem 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.load-overlay-log-line--done {
    color: var(--text-muted);
}

/* Error & Empty States */
.error-state,
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
    height: 60vh;
}

.error-icon,
.empty-icon {
    width: 64px;
    height: 64px;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    stroke-width: 1.5;
}

.error-icon {
    color: var(--accent-secondary);
}

.error-state h2,
.empty-state h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.retry-btn {
    margin-top: 1.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    background: var(--accent-primary);
    color: #fff;
    border: none;
    font-weight: 600;
    font-family: var(--font-body);
    font-size: 0.95rem;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.retry-btn:hover {
    background: var(--accent-primary-hover);
}

.error-state-actions {
    margin-top: 1.25rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.error-state-settings-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
}

.error-state-settings-link:hover {
    text-decoration: underline;
}

.error-state-settings-link:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* =========================================
   Scrollbar Profile
========================================= */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Focus visible for keyboard users */
.article-card:focus-visible,
.icon-btn:focus-visible,
.add-feed-btn:focus-visible,
.retry-btn:focus-visible,
.btn:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

.article-card:focus {
    outline: none;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* =========================================
   Responsive Design
========================================= */
@media (max-width: 1024px) {

    .articles-grid,
    .loading-state {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 0.75rem;
    }
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        transform: translateX(-100%);
        background: rgba(15, 17, 26, 0.95);
        backdrop-filter: blur(20px);
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--glass-shadow);
    }

    .mobile-menu-btn {
        display: block;
    }

    .search-trigger-wrap {
        width: 200px;
    }

    .feed-summary {
        padding: 0.6rem 1.5rem;
        font-size: 0.8rem;
    }

    .feed-container {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .search-trigger-wrap {
        display: none;
    }

    .feed-summary {
        padding: 0.5rem 1rem;
    }

    .feed-summary-filter-btn {
        margin-left: 0;
        width: 100%;
    }

    .articles-grid,
    .loading-state {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .feed-container {
        padding: 1rem;
    }
}

/* =========================================
   Modal System
========================================= */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
    border-radius: 16px;
    width: 420px;
    max-width: 90%;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.modal-content h2 {
    margin-bottom: 1.25rem;
    color: var(--text-primary);
    font-size: 1.25rem;
}

/* Article read modal */
.article-modal-content {
    width: 600px;
    max-width: 94%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.article-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.article-modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.35;
    flex: 1;
}

.article-modal-close {
    flex-shrink: 0;
}

.article-modal-meta {
    padding: 1rem 1.5rem;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
}

.article-modal-meta-row {
    display: inline-flex;
    align-items: baseline;
    gap: 0.35rem;
}

.article-modal-meta-row strong {
    color: var(--text-muted);
    font-weight: 600;
    flex-shrink: 0;
}

.article-modal-link-row {
    min-width: 0;
}

.article-modal-url {
    color: var(--accent-primary);
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.article-modal-url:hover {
    text-decoration: underline;
}

.article-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem 1.5rem;
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.article-modal-body > * + * {
    margin-top: 1rem;
}

.article-modal-body p {
    margin: 0 0 0.75em;
}

.article-modal-body p:last-child {
    margin-bottom: 0;
}

.article-modal-body h1,
.article-modal-body h2,
.article-modal-body h3 {
    color: var(--text-primary);
    font-weight: 700;
    margin: 1.25em 0 0.5em;
    line-height: 1.3;
}

.article-modal-body h1 { font-size: 1.25rem; }
.article-modal-body h2 { font-size: 1.1rem; }
.article-modal-body h3 { font-size: 1rem; }

.article-modal-body ul,
.article-modal-body ol {
    margin: 0.75em 0;
    padding-left: 1.5em;
}

.article-modal-body li + li {
    margin-top: 0.35em;
}

.article-modal-body blockquote {
    margin: 1em 0;
    padding: 0.5em 0 0.5em 1em;
    border-left: 3px solid var(--border-color);
    color: var(--text-muted);
}

.article-modal-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 0.5em 0;
}

.article-modal-body a {
    color: var(--accent-primary);
    text-decoration: none;
}

.article-modal-body a:hover {
    text-decoration: underline;
}

.article-modal-body code {
    font-size: 0.9em;
    padding: 0.15em 0.4em;
    background: var(--bg-elevated);
    border-radius: 4px;
}

.article-modal-body pre {
    overflow-x: auto;
    padding: 1rem;
    background: var(--bg-elevated);
    border-radius: 8px;
    margin: 0.75em 0;
}

.article-modal-body pre code {
    padding: 0;
    background: none;
}

.article-modal-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

.article-modal-open-url {
    flex-shrink: 0;
    color: var(--text-muted);
}

.article-modal-open-url:hover {
    color: var(--accent-primary);
}

.input-group {
    margin-bottom: 1.25rem;
}

.input-group:last-of-type {
    margin-bottom: 0;
}

.input-group label {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.input-group input,
.input-group select,
.input-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: all var(--transition-fast);
    resize: vertical;
    min-height: 100px;
}

.input-group textarea {
    line-height: 1.5;
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.input-hint {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.btn {
    padding: 0.625rem 1.25rem;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--accent-primary);
    border: none;
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-primary-hover);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

/* Settings modal */
.modal-content--wide {
    width: 480px;
    max-width: 95%;
    max-height: 90vh;
    overflow-y: auto;
}

/* Settings modal: wide, tabbed */
.modal-content--settings {
    width: 720px;
    min-width: 320px;
    max-width: 95vw;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.settings-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.settings-modal-header h2 {
    margin: 0;
    font-size: 1.35rem;
}

.modal-close-x {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close-x:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.modal-close-x i {
    width: 20px;
    height: 20px;
}

.settings-tabs {
    display: flex;
    gap: 0.25rem;
    padding: 0 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
    flex-shrink: 0;
}

.settings-tab {
    padding: 0.875rem 1.25rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    font-family: var(--font-body);
    cursor: pointer;
    position: relative;
    transition: color var(--transition-fast);
    margin-bottom: -1px;
    border-bottom: 2px solid transparent;
}

.settings-tab:hover {
    color: var(--text-primary);
}

.settings-tab.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
}

.settings-panels {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.settings-panel {
    display: none;
    animation: settingsPanelIn 0.2s ease-out;
}

.settings-panel.active {
    display: block;
}

@keyframes settingsPanelIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.settings-modal-actions {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
    background: var(--bg-secondary);
}

.settings-section {
    margin-bottom: 1.5rem;
}

.settings-section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.settings-section .input-hint {
    margin-bottom: 1rem;
}

.settings-general-content {
    padding: 0.5rem 0;
}

.settings-toggle-row {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    cursor: default;
}

.settings-toggle-row span:first-child {
    font-weight: 500;
    color: var(--text-primary);
}

.settings-muted {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.settings-category-list {
    list-style: none;
    margin-bottom: 1rem;
}

.settings-category-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 0.75rem;
    border-radius: 10px;
    background: var(--bg-card);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.settings-category-item .settings-cat-icon {
    width: 16px;
    height: 16px;
    margin-right: 0.5rem;
    vertical-align: middle;
    color: var(--text-muted);
}

.settings-category-item--disabled .settings-category-label {
    opacity: 0.65;
}

.settings-category-count {
    font-size: 0.8em;
    color: var(--text-muted);
    font-weight: 400;
}

.settings-category-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.category-toggle-wrap {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    flex-shrink: 0;
    cursor: pointer;
}

.category-toggle-wrap input {
    opacity: 0;
    width: 0;
    height: 0;
}

.category-toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--bg-tertiary);
    border-radius: 22px;
    transition: background 0.2s;
}

.category-toggle-slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: transform 0.2s;
}

.category-enabled-toggle:checked + .category-toggle-slider {
    background: var(--accent-primary);
}

.category-enabled-toggle:checked + .category-toggle-slider::before {
    transform: translateX(18px);
    background: #fff;
}

.settings-builtin-badge {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.btn-icon {
    padding: 0.35rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

.btn-icon--danger:hover {
    color: var(--accent-secondary);
    background: rgba(236, 72, 153, 0.1);
}

.btn-icon i {
    width: 16px;
    height: 16px;
}

.settings-add-form {
    margin-top: 0.75rem;
}

.input-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.input-row input {
    flex: 1;
    min-width: 0;
    padding: 0.625rem 0.75rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
}

.input-row select {
    width: 100px;
    padding: 0.625rem 0.5rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.input-row .btn {
    flex-shrink: 0;
}

/* Settings: RSS Feeds list */
.settings-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0.25rem;
}

.settings-section-header .settings-section-title {
    margin-bottom: 0;
}

.settings-feeds-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-sm {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
}

.btn-sm i {
    vertical-align: middle;
    margin-right: 0.25rem;
}

.settings-feeds-section .input-hint {
    margin-bottom: 0.75rem;
}

.settings-feeds-list-wrap {
    max-height: 360px;
    overflow: auto;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-card);
}

.settings-feeds-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.settings-feeds-table th {
    text-align: left;
    padding: 0.6rem 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.settings-feeds-table td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.settings-feeds-table tbody tr:last-child td {
    border-bottom: none;
}

.settings-feeds-table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.th-actions {
    width: 100px;
    text-align: right;
}

.td-actions {
    white-space: nowrap;
    text-align: right;
}

.td-actions .btn-icon {
    margin-left: 0.25rem;
}

.feed-name {
    font-weight: 500;
}

.feed-custom-badge {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-left: 0.35rem;
}

.feed-category {
    color: var(--text-secondary);
}

.feed-url {
    color: var(--text-muted);
    font-size: 0.8rem;
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge.status-active {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.status-badge.status-error {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.status-badge.status-checking {
    background: rgba(99, 102, 241, 0.2);
    color: var(--accent-primary);
}

.settings-feeds-empty {
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 1.5rem !important;
    text-align: center;
}

/* Onboarding overlay */
.onboarding-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.onboarding-overlay.hidden {
    display: none;
}

.onboarding-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.onboarding-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.5);
}

.onboarding-step {
    min-height: 100px;
}

.onboarding-step.hidden {
    display: none;
}

.onboarding-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.onboarding-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.onboarding-category-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.onboarding-category-actions .btn-text {
    padding: 0.25rem 0.5rem;
    background: none;
    border: none;
    color: var(--accent-primary);
    font-size: 0.875rem;
    cursor: pointer;
    font-family: var(--font-body);
}

.onboarding-category-actions .btn-text:hover {
    text-decoration: underline;
}

.onboarding-category-actions-sep {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.onboarding-category-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
    max-height: 220px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.onboarding-category-row {
    margin: 0;
}

.onboarding-category-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    background: var(--bg-elevated);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    font-size: 0.9375rem;
    color: var(--text-primary);
    transition: background 0.15s, border-color 0.15s;
}

.onboarding-category-label:hover {
    background: var(--bg-tertiary);
    border-color: var(--text-muted);
}

.onboarding-category-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.onboarding-category-checkbox-ui {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border: 2px solid var(--text-muted);
    border-radius: 6px;
    background: var(--bg-page);
    transition: background 0.15s, border-color 0.15s;
}

.onboarding-category-checkbox:checked + .onboarding-category-checkbox-ui {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.onboarding-category-checkbox:checked + .onboarding-category-checkbox-ui::after {
    content: '';
    display: block;
    width: 6px;
    height: 10px;
    margin: 2px 0 0 6px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.onboarding-category-icon {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.onboarding-category-name {
    flex: 1;
}

.onboarding-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.onboarding-progress {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.onboarding-buttons {
    display: flex;
    gap: 0.5rem;
}