/* Articles - editorial library + reader. Reuses #msai-app's --msai-* tokens;
   per-Skill accent colors are the REAL dashboard2.css values (data-d2-current-skill
   map), not invented. */

.msai-art-panel { padding: 4px 2px 40px; }

/* ---- Hero ---- */
.msai-art-hero {
	display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
	margin-bottom: 24px; padding: 19px 26px; background: rgba(255,255,255,.94);
	border: 1px solid rgba(114,154,209,.16); border-radius: 22px; box-shadow: 0 18px 34px rgba(37,78,134,.06);
}
.msai-art-hero h2 { margin: 0 0 4px; font-size: 21px; font-weight: 800; color: var(--msai-text, #102a43); }
.msai-art-hero p { margin: 0; color: var(--msai-text-soft, #60758f); font-size: 13.5px; max-width: 46ch; }
.msai-art-hero__stats { display: flex; gap: 10px; flex-wrap: wrap; }
.msai-art-hero__stat { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 10px 18px; background: rgba(243,248,255,.94); border: 1px solid rgba(114,154,209,.14); border-radius: 16px; min-width: 84px; }
.msai-art-hero__stat strong { font-size: 19px; font-weight: 800; color: var(--msai-text, #102a43); line-height: 1; }
.msai-art-hero__stat span { font-size: 10.5px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--msai-text-muted, #7b93ad); }

/* ---- Toolbar: one fluid row of pill controls, not a form ---- */
.msai-art-toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; padding: 10px; background: rgba(255,255,255,.94); border: 1px solid rgba(114,154,209,.16); border-radius: 18px; box-shadow: 0 12px 24px rgba(37,78,134,.05); }
.msai-art-search-wrap { flex: 1 1 200px; display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px; border-radius: 12px; border: 1px solid rgba(116,153,208,.2); background: rgba(249,252,255,.98); }
.msai-art-search-wrap svg { flex: none; width: 16px; height: 16px; fill: none; stroke: var(--msai-text-muted, #7b93ad); stroke-width: 1.8; stroke-linecap: round; }
.msai-art-search { flex: 1; border: 0; background: transparent; font: inherit; font-size: 13.5px; color: var(--msai-text, #102a43); padding: 0; outline: none; }
.msai-art-chip-select { flex: none; height: 40px; padding: 0 28px 0 14px; border: 1px solid rgba(116,153,208,.2); border-radius: 12px; font: inherit; font-size: 12.5px; font-weight: 600; background: rgba(249,252,255,.98) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2360758f' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 8px center / 13px; color: var(--msai-text-soft, #60758f); appearance: none; cursor: pointer; max-width: 148px; }
.msai-art-chip-select:hover { background-color: var(--msai-bg-strong, #f1f7ff); color: var(--msai-text, #102a43); }
.msai-art-fav-toggle { flex: none; display: flex; align-items: center; gap: 6px; height: 40px; padding: 0 14px; border: 1px solid rgba(116,153,208,.2); border-radius: 12px; background: rgba(249,252,255,.98); color: var(--msai-text-soft, #60758f); font-size: 12.5px; font-weight: 700; cursor: pointer; }
.msai-art-fav-toggle:hover { background: var(--msai-bg-strong, #f1f7ff); }
.msai-art-fav-toggle.is-active { background: #fff1f2; border-color: #f3a0a6; color: #df3140; }

.msai-art-resultbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 2px 4px 14px; font-size: 12.5px; color: var(--msai-text-muted, #7b93ad); }
.msai-art-perpage { display: flex; align-items: center; gap: 6px; }
.msai-art-perpage span { font-weight: 600; }
.msai-art-perpage select { height: 30px; padding: 0 22px 0 8px; border: 1px solid var(--msai-border, #e2e8f0); border-radius: 8px; font: inherit; font-size: 12px; background: var(--msai-surface, #fff) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2360758f' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 6px center / 11px; color: var(--msai-text-soft, #60758f); appearance: none; cursor: pointer; }

.msai-art-loading, .msai-art-error { padding: 40px 10px; text-align: center; color: var(--msai-text-muted, #7b93ad); font-size: 13.5px; }
.msai-art-error { color: var(--msai-danger, #d92d20); }

.msai-art-empty { grid-column: 1 / -1; padding: 60px 20px; text-align: center; background: var(--msai-surface, #fff); border: 1px dashed var(--msai-border-strong, #b9d0ec); border-radius: 18px; }
.msai-art-empty h3 { margin: 0 0 6px; font-size: 16px; color: var(--msai-text, #102a43); }
.msai-art-empty p { margin: 0; color: var(--msai-text-soft, #60758f); font-size: 13.5px; }

/* ---- Cards: responsive grid ---- */
.msai-art-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.msai-art-card {
	position: relative; display: flex; flex-direction: column; min-width: 0;
	background: var(--msai-surface, #fff); border: 1px solid rgba(114,154,209,.16); border-radius: 22px;
	overflow: hidden; cursor: pointer; box-shadow: 0 14px 28px rgba(37,78,134,.06);
	transition: box-shadow .18s ease, transform .18s ease;
}
.msai-art-card:hover { box-shadow: 0 22px 40px rgba(37,78,134,.11); transform: translateY(-2px); }
.msai-art-card__media { position: relative; aspect-ratio: 16 / 9; background: linear-gradient(135deg, color-mix(in srgb, var(--art-accent, #4a90e2) 20%, white), var(--msai-bg-strong, #f1f7ff)); overflow: hidden; }
.msai-art-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.msai-art-card__media-fallback { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.msai-art-card__media-fallback svg { width: 46px; height: 46px; fill: none; stroke: var(--art-accent, #4a90e2); stroke-width: 1.4; opacity: .5; }
.msai-art-card__body { padding: 16px 18px 18px; min-width: 0; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.msai-art-card__badges { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.msai-art-card__title { margin: 2px 0 0; font-size: 16px; font-weight: 750; color: var(--msai-text, #102a43); line-height: 1.32; }
.msai-art-card__subhead { margin: 0; font-size: 13px; color: var(--msai-text-soft, #60758f); line-height: 1.5; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; flex: 1; }
.msai-art-card__footer { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 6px; padding-top: 12px; border-top: 1px solid var(--msai-border, #e2e8f0); }
.msai-art-card__meta-item { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 600; color: var(--msai-text-muted, #7b93ad); }
.msai-art-card__meta-item svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.msai-art-pill, .msai-art-badge { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px; font-size: 10.5px; font-weight: 800; letter-spacing: .02em; background: color-mix(in srgb, var(--art-accent, var(--msai-accent, #4a90e2)) 14%, white); color: var(--art-accent, var(--msai-primary, #003366)); }
.msai-art-pill--global, .msai-art-badge--global { background: var(--msai-bg-strong, #f1f7ff); color: var(--msai-text-soft, #60758f); }
.msai-art-pill--type, .msai-art-badge--type { background: var(--msai-bg-strong, #f1f7ff); color: var(--msai-text-soft, #60758f); }
.msai-art-readtime { font-size: 11.5px; color: var(--msai-text-muted, #7b93ad); font-weight: 600; }

/* "What you'll learn" outcome tags - intentionally their own color family
   (--tag-color, set inline per tag), never the Skill accent, so they never
   get mistaken for a second Skill badge. */
.msai-art-tag { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px; font-size: 10.5px; font-weight: 700; background: color-mix(in srgb, var(--tag-color, #556bc7) 12%, white); color: var(--tag-color, #556bc7); }

.msai-art-learn { margin-top: 4px; }
.msai-art-learn > span { display: block; font-size: 10.5px; font-weight: 800; letter-spacing: .05em; color: var(--msai-text-muted, #7b93ad); margin-bottom: 3px; }
.msai-art-learn ul { margin: 0; padding-left: 16px; font-size: 12.5px; color: var(--msai-text-soft, #60758f); }
.msai-art-learn li { margin-bottom: 1px; }

.msai-art-fav-btn { position: absolute; top: 12px; right: 12px; width: 34px; height: 34px; border-radius: 10px; border: 0; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,.9); color: #c7cfd9; font-size: 17px; cursor: pointer; backdrop-filter: blur(2px); box-shadow: 0 4px 10px rgba(0,0,0,.08); }
.msai-art-fav-btn:hover { background: #fff; }
.msai-art-fav-btn.is-active { color: #e33143; }

.msai-art-pagination { display: flex; justify-content: center; gap: 4px; margin-top: 22px; }
.msai-art-pagination button { min-width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; padding: 0; border: 1px solid var(--msai-border, #e2e8f0); border-radius: 8px; background: var(--msai-surface, #fff); color: var(--msai-text-soft, #60758f); cursor: pointer; font-size: 13px; line-height: 1; }
.msai-art-pagination button:hover:not(:disabled):not(.is-active) { background: #f2f6fc; border-color: #cfe0f7; color: #0d438f; }
.msai-art-pagination button.is-active { background: #edf4ff; border-color: #edf4ff; color: #103f84; font-weight: 700; box-shadow: inset 0 -2px 0 #2f70de; }
.msai-art-pagination button:disabled { opacity: .4; cursor: not-allowed; }
.msai-art-pagination span { padding: 0 4px; color: var(--msai-text-muted, #7b93ad); }

/* ---- Reader overlay ---- */
.msai-art-reader-backdrop {
	position: fixed; inset: 0; z-index: 100020; background: rgba(16,42,67,.4);
	opacity: 0; visibility: hidden; transition: opacity .2s ease; overflow-y: auto; padding: 32px 16px;
}
.msai-art-reader-backdrop.is-open { opacity: 1; visibility: visible; }
.msai-art-reader-sheet {
	position: relative; max-width: 800px; margin: 0 auto; background: var(--msai-surface, #fff);
	border-radius: 20px; box-shadow: var(--msai-shadow-lg, 0 28px 60px rgba(0,0,0,.18)); overflow: hidden;
}
.msai-art-reader__close { position: absolute; z-index: 2; top: 16px; right: 16px; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; padding: 0; border: 0; border-radius: 10px; background: rgba(255,255,255,.85); color: var(--msai-text, #102a43); font-size: 20px; cursor: pointer; }
.msai-art-reader__close:hover { background: #fff; }
.msai-art-reader__hero { width: 100%; max-height: 360px; overflow: hidden; }
.msai-art-reader__hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.msai-art-reader__content { max-width: 700px; margin: 0 auto; padding: 32px 24px 56px; }
.msai-art-reader__meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.msai-art-reader__title { margin: 0 0 8px; font-size: 30px; font-weight: 850; line-height: 1.2; color: var(--msai-text, #102a43); }
.msai-art-reader__subhead { margin: 0 0 18px; font-size: 16px; color: var(--msai-text-soft, #60758f); line-height: 1.5; }

.msai-art-learn--reader { background: var(--msai-bg-strong, #f1f7ff); border-radius: 14px; padding: 16px 18px; margin-bottom: 24px; }
.msai-art-learn--reader ul { font-size: 14px; }

.msai-art-toc { background: var(--msai-bg, #f7fbff); border: 1px solid var(--msai-border, #e2e8f0); border-radius: 12px; padding: 14px 18px; margin-bottom: 26px; }
.msai-art-toc > span { display: block; font-size: 11px; font-weight: 800; letter-spacing: .05em; color: var(--msai-text-muted, #7b93ad); margin-bottom: 6px; }
.msai-art-toc ol { margin: 0; padding-left: 18px; font-size: 13.5px; }
.msai-art-toc a { color: var(--art-accent, var(--msai-primary, #003366)); text-decoration: none; }
.msai-art-toc a:hover { text-decoration: underline; }

.msai-art-body { font-size: 16.5px; line-height: 1.75; color: var(--msai-text, #102a43); }
.msai-art-body h2 { font-size: 23px; font-weight: 800; margin: 34px 0 12px; }
.msai-art-body h3 { font-size: 19px; font-weight: 750; margin: 26px 0 10px; }
.msai-art-body p { margin: 0 0 16px; }
.msai-art-body a { color: var(--art-accent, var(--msai-primary, #003366)); }

.msai-art-block-image { margin: 22px 0; }
.msai-art-block-image img { width: 100%; border-radius: 12px; display: block; }
.msai-art-block-image figcaption { margin-top: 8px; font-size: 12.5px; color: var(--msai-text-muted, #7b93ad); text-align: center; }

.msai-art-quote { margin: 24px 0; padding: 18px 22px; border-left: 3px solid var(--art-accent, var(--msai-accent, #4a90e2)); background: var(--msai-bg-strong, #f1f7ff); border-radius: 0 12px 12px 0; }
.msai-art-quote p { margin: 0; font-size: 17px; font-style: italic; color: var(--msai-text, #102a43); }
.msai-art-quote cite { display: block; margin-top: 8px; font-size: 12.5px; font-style: normal; color: var(--msai-text-muted, #7b93ad); }

.msai-art-callout { margin: 22px 0; padding: 14px 18px; border-radius: 12px; font-size: 14.5px; line-height: 1.6; }
.msai-art-callout--info { background: var(--msai-bg-strong, #f1f7ff); color: var(--msai-text, #102a43); }
.msai-art-callout--tip { background: #eafaf1; color: #0f5132; }
.msai-art-callout--warning { background: #fff7e6; color: #92600a; }

.msai-art-block-list { margin: 0 0 18px; padding-left: 22px; }
.msai-art-block-list li { margin-bottom: 6px; }

.msai-art-table-wrap { overflow-x: auto; margin: 22px 0; border: 1px solid var(--msai-border, #e2e8f0); border-radius: 12px; }
.msai-art-table { width: 100%; border-collapse: collapse; font-size: 14px; white-space: nowrap; }
.msai-art-table th, .msai-art-table td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--msai-border, #e2e8f0); }
.msai-art-table th { background: var(--msai-bg-strong, #f1f7ff); font-weight: 700; color: var(--msai-text, #102a43); }
.msai-art-table tr:last-child td { border-bottom: 0; }

.msai-art-chart { margin: 26px 0; padding: 18px; background: var(--msai-bg, #f7fbff); border-radius: 14px; }
.msai-art-chart svg { width: 100%; height: auto; display: block; }
.msai-art-chart__title { font-size: 13.5px; font-weight: 700; color: var(--msai-text, #102a43); margin-bottom: 8px; text-align: left; }
.msai-art-chart__legend { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; font-size: 12px; color: var(--msai-text-soft, #60758f); }
.msai-art-chart__legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 5px; }
.msai-art-chart__source { margin-top: 6px; font-size: 11.5px; color: var(--msai-text-muted, #7b93ad); text-align: left; }

.msai-art-stat { display: inline-flex; flex-direction: column; margin: 22px 12px 22px 0; padding: 16px 22px; background: var(--msai-bg-strong, #f1f7ff); border-radius: 14px; min-width: 140px; }
.msai-art-stat__value { font-size: 30px; font-weight: 850; color: var(--art-accent, var(--msai-primary, #003366)); line-height: 1; }
.msai-art-stat__label { font-size: 13px; color: var(--msai-text, #102a43); margin-top: 4px; font-weight: 600; }
.msai-art-stat__note { font-size: 11.5px; color: var(--msai-text-muted, #7b93ad); margin-top: 3px; }

.msai-art-divider { border: 0; border-top: 1px solid var(--msai-border, #e2e8f0); margin: 30px 0; }

.msai-art-takeaways { margin: 28px 0; padding: 20px 22px; background: linear-gradient(135deg, var(--msai-bg-strong, #f1f7ff), var(--msai-surface, #fff)); border: 1px solid var(--msai-border, #e2e8f0); border-radius: 14px; }
.msai-art-takeaways h4 { margin: 0 0 10px; font-size: 14px; font-weight: 800; color: var(--msai-text, #102a43); }
.msai-art-takeaways ul { margin: 0; padding-left: 20px; font-size: 14.5px; }
.msai-art-takeaways li { margin-bottom: 6px; }

.msai-art-inline-cta { margin: 26px 0; padding: 16px 20px; border-radius: 12px; background: var(--art-accent, var(--msai-primary, #003366)); color: #fff; font-size: 14px; font-weight: 600; text-align: center; }

.msai-art-sources { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--msai-border, #e2e8f0); }
.msai-art-sources h4 { margin: 0 0 10px; font-size: 13px; font-weight: 800; letter-spacing: .03em; color: var(--msai-text-muted, #7b93ad); text-transform: uppercase; }
.msai-art-sources ul { margin: 0; padding-left: 18px; font-size: 13px; }
.msai-art-sources li { margin-bottom: 6px; color: var(--msai-text-soft, #60758f); }
.msai-art-sources a { color: var(--art-accent, var(--msai-primary, #003366)); }
.msai-art-sources span { color: var(--msai-text-muted, #7b93ad); }

.msai-art-actions { display: flex; gap: 10px; align-items: center; margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--msai-border, #e2e8f0); }
.msai-art-fav-btn--reader { position: static; width: auto; height: auto; padding: 11px 18px; background: var(--msai-bg-strong, #f1f7ff); color: var(--msai-text-soft, #60758f); font-size: 13.5px; font-weight: 700; border-radius: 10px; }
.msai-art-fav-btn--reader.is-active { background: #fff1f2; color: #df3140; }
.msai-art-ask-ai { display: inline-flex; align-items: center; justify-content: center; gap: 8px; flex: 1; padding: 13px 20px; border: 0; border-radius: 10px; background: var(--art-accent, var(--msai-primary, #003366)); color: #fff; font-weight: 700; font-size: 14.5px; cursor: pointer; }
.msai-art-ask-ai svg { width: 16px; height: 16px; flex: none; }
.msai-art-ask-ai--top { flex: none; width: auto; margin: 4px 0 20px; padding: 10px 18px; font-size: 13.5px; box-shadow: 0 8px 18px color-mix(in srgb, var(--art-accent, #4a90e2) 30%, transparent); }
.msai-art-ask-ai:hover:not(:disabled),
.msai-art-ask-ai:focus-visible:not(:disabled) { background: var(--art-accent, var(--msai-primary, #003366)) !important; color: #fff !important; filter: brightness(0.92); }
#msai-app .msai-art-ask-ai,
#msai-app .msai-art-ask-ai span,
#msai-app .msai-art-ask-ai svg { color:#fff !important; }
#msai-app .msai-art-ask-ai svg { stroke:currentColor; }
.msai-art-ask-ai:disabled { opacity: .6; cursor: wait; }
/* Locked (Freemium, or Premium missing the article's Skill): muted grey,
   never the accent blue - a lock state reads as "unavailable", not as a
   second primary action. Still fully visible/clickable per the required
   lock language (click opens the right upgrade gate). */
.msai-art-ask-ai.is-locked { background: #8a93a6; box-shadow: none; }
.msai-art-ask-ai.is-locked:hover:not(:disabled),
.msai-art-ask-ai.is-locked:focus-visible:not(:disabled) { background: #8a93a6 !important; filter: brightness(0.92); }

/* ---- Skill-locked gate ---- */
.msai-art-gate-backdrop { position: fixed; inset: 0; z-index: 100025; background: rgba(16,42,67,.45); display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; visibility: hidden; transition: opacity .2s ease; }
.msai-art-gate-backdrop.is-open { opacity: 1; visibility: visible; }
.msai-art-gate-card { position: relative; max-width: 380px; width: 100%; background: var(--msai-surface, #fff); border-radius: 18px; padding: 30px 26px; text-align: center; box-shadow: var(--msai-shadow-lg, 0 28px 60px rgba(0,0,0,.18)); }
.msai-art-gate__close { position: absolute; top: 12px; right: 12px; width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; padding: 0; border: 0; border-radius: 8px; background: var(--msai-bg-strong, #f1f7ff); color: var(--msai-text-soft, #60758f); font-size: 17px; cursor: pointer; }
.msai-art-gate__icon { font-size: 30px; margin-bottom: 10px; }
.msai-art-gate-card h3 { margin: 0 0 8px; font-size: 16.5px; color: var(--msai-text, #102a43); }
.msai-art-gate-card p { margin: 0 0 20px; font-size: 13.5px; color: var(--msai-text-soft, #60758f); line-height: 1.5; }
.msai-art-gate__actions { display: flex; gap: 10px; }
.msai-art-gate__back { flex: 1; padding: 11px 18px; border: 1px solid var(--msai-border, #e2e8f0); border-radius: 10px; background: var(--msai-surface, #fff); color: var(--msai-text-soft, #60758f); font-weight: 700; font-size: 13.5px; cursor: pointer; }
.msai-art-gate__back:hover { background: var(--msai-bg-strong, #f1f7ff); }
.msai-art-gate__cta { flex: 1; padding: 11px 18px; border: 0; border-radius: 10px; background: var(--msai-primary, #003366); color: #fff; font-weight: 700; font-size: 13.5px; cursor: pointer; }
.msai-art-gate__cta:hover { background: var(--msai-primary-hover, #00264d); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
	.msai-art-list { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
	.msai-art-hero { padding: 18px 20px; }
}
@media (max-width: 640px) {
	.msai-art-hero { flex-direction: column; align-items: stretch; padding: 18px; }
	.msai-art-hero__stats { justify-content: stretch; }
	.msai-art-hero__stat { flex: 1; }
	.msai-art-search-wrap { flex-basis: 100%; }
	.msai-art-chip-select { flex: 1 1 auto; max-width: none; }
	.msai-art-fav-toggle { justify-content: center; flex: 1 1 100%; }
	.msai-art-resultbar { flex-wrap: wrap; }
	.msai-art-list { grid-template-columns: 1fr; }
	.msai-art-reader-backdrop { padding: 0; }
	.msai-art-reader-sheet { border-radius: 0; min-height: 100vh; }
	.msai-art-reader__content { padding: 26px 16px 90px; }
	.msai-art-reader__title { font-size: 24px; }
	.msai-art-body { font-size: 15.5px; }
	.msai-art-actions { flex-direction: column; align-items: stretch; }
	.msai-art-stat { display: flex; width: 100%; margin-right: 0; }
}

/* ========================================================================== */
/* Premium knowledge library (2026)                                           */
/* ========================================================================== */
#msai-articles-root,
#msai-articles-root button,
#msai-articles-root input,
#msai-articles-root select { font-family: "Space Grotesk", var(--msai-font, system-ui, sans-serif); }

.msai-art-panel { position: relative; padding: 0 2px 54px; isolation: isolate; }
.msai-art-panel::before { content: ""; position: absolute; z-index: -1; inset: -18px -14px auto; height: 310px; pointer-events: none; background: radial-gradient(circle at 88% 6%, rgba(74,144,226,.16), transparent 39%), radial-gradient(circle at 6% 38%, rgba(53,99,191,.08), transparent 34%); }
.msai-art-hero { position: relative; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 28px; align-items: end; margin: 0 0 18px; padding: 24px 8px 22px; background: transparent; border: 0; border-radius: 0; box-shadow: none; overflow: hidden; }
.msai-art-hero::after { content: ""; position: absolute; left: 8px; bottom: 0; width: min(220px,42%); height: 3px; border-radius: 99px; background: linear-gradient(90deg,#3157d5,#65a8f2); transform-origin: left; animation: msaiArtLine .65s cubic-bezier(.2,.8,.2,1) both; }
.msai-art-hero h2 { margin: 5px 0 7px; font-size: clamp(26px,3vw,38px); line-height: 1.04; letter-spacing: -.035em; font-weight: 760; color: #102a43; }
.msai-art-hero p { max-width: 58ch; font-size: 14px; line-height: 1.55; color: #60758f; }
.msai-art-hero__stats { display: grid; grid-template-columns: repeat(3,minmax(74px,1fr)); gap: 8px; }
.msai-art-hero__stat { min-width: 78px; padding: 10px 9px 9px; background: rgba(255,255,255,.72); border: 1px solid rgba(74,144,226,.15); border-radius: 15px; box-shadow: 0 9px 25px rgba(38,74,126,.06); backdrop-filter: blur(8px); animation: msaiArtRise .45s cubic-bezier(.2,.8,.2,1) both; }
.msai-art-hero__stat:nth-child(2) { animation-delay: .07s; }.msai-art-hero__stat:nth-child(3) { animation-delay: .14s; }
.msai-art-hero__stat strong { font-size: 21px; color: #3157d5; font-variant-numeric: tabular-nums; }
.msai-art-hero__stat span { font-size: 9px; letter-spacing: .08em; color: #7287a1; }

.msai-art-ai-search { position: relative; display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: center; gap: 12px; margin-bottom: 20px; padding: 13px 14px; border: 1px solid rgba(49,87,213,.2); border-radius: 17px; background: linear-gradient(112deg,rgba(240,246,255,.96),rgba(255,255,255,.94)); box-shadow: 0 12px 28px rgba(36,78,141,.07); transition: border-color .18s ease, box-shadow .18s ease; }
.msai-art-ai-search:focus-within { border-color: rgba(49,87,213,.52); box-shadow: 0 14px 34px rgba(49,87,213,.12),0 0 0 3px rgba(74,144,226,.08); }
.msai-art-ai-search__icon { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 11px; background: #3157d5; color: #fff; font-size: 17px; box-shadow: 0 7px 16px rgba(49,87,213,.22); }
.msai-art-ai-search label { display: grid; min-width: 0; }
.msai-art-ai-search label strong { font-size: 12px; color: #17375f; line-height: 1.2; }
.msai-art-ai-search label > span { margin: 2px 0 5px; font-size: 10.5px; color: #71859e; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.msai-art-ai-search textarea { box-sizing:border-box; min-width:0; width:100%; min-height:44px; padding:8px 10px; border:1px solid #d7e3f3; border-radius:10px; outline:0; resize:none; background:rgba(255,255,255,.86); color:#102a43; font:600 13px/1.35 "Space Grotesk","Segoe UI",sans-serif; box-shadow:inset 0 1px 2px rgba(20,53,96,.035); }
.msai-art-ai-search textarea:focus { border-color:#9bb6ed; box-shadow:0 0 0 3px rgba(49,87,213,.1); }
.msai-art-ai-search > button[type="submit"] { display:grid; place-items:center; width:42px; height:42px; min-height:42px; padding:0; border:0; border-radius:13px; background:#3157d5; color:#fff; cursor:pointer; transition:transform .16s ease,background .16s ease; }
.msai-art-ai-search > button[type="submit"] svg { width:20px; height:20px; fill:none; stroke:#fff; stroke-width:2.2; stroke-linecap:round; stroke-linejoin:round; }
.msai-art-ai-search > button[type="submit"]:hover { background: #2749bd; transform: translateY(-1px); }
.msai-art-ai-search__clear { position: absolute; right: 77px; bottom: 15px; width: 24px; height: 24px; border: 0; border-radius: 50%; background: #e8eef8; color: #55708f; cursor: pointer; }

.msai-art-filter-zone { margin-bottom: 19px; }
.msai-art-skill-filters { display: flex; gap: 7px; padding: 1px 1px 8px; overflow-x: auto; scrollbar-width: none; }
.msai-art-skill-filters::-webkit-scrollbar { display:none; }
.msai-art-skill-filters button { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 0 11px; border: 1px solid color-mix(in srgb,var(--skill-color,#3157d5) 26%,#dfe8f3); border-radius: 999px; background: color-mix(in srgb,var(--skill-color,#3157d5) 5%,white); color: #4e637d; font-size: 10.5px; font-weight: 700; cursor: pointer; transition: transform .16s ease,background .16s ease,color .16s ease; }
.msai-art-skill-filters button span { color: var(--skill-color,#3157d5); font-size: 9px; }
.msai-art-skill-filters button.is-active { background: color-mix(in srgb,var(--skill-color,#3157d5) 13%,white); color: var(--skill-color,#3157d5); border-color: color-mix(in srgb,var(--skill-color,#3157d5) 52%,white); box-shadow: 0 5px 14px color-mix(in srgb,var(--skill-color,#3157d5) 13%,transparent); }
.msai-art-skill-filters button:active { transform: scale(.97); }
.msai-art-toolbar { display: flex; flex-wrap: nowrap; gap: 7px; padding: 0; margin: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; overflow-x: auto; scrollbar-width: none; }
.msai-art-toolbar::-webkit-scrollbar { display:none; }
.msai-art-length-filters { display:flex; gap:5px; }
.msai-art-length-filters button,.msai-art-chip-select,.msai-art-fav-toggle { flex:0 0 auto; height:36px; border:1px solid #dce6f2; border-radius:11px; background:rgba(255,255,255,.82); color:#61758d; font-size:10.5px; font-weight:700; }
.msai-art-length-filters button { display:flex; align-items:center; padding:0 9px; cursor:pointer; }
.msai-art-length-filters button.is-active { color:#3157d5; background:#edf3ff; border-color:#b8cdf6; }
.msai-art-chip-select { max-width:105px; padding:0 26px 0 10px; }
.msai-art-fav-toggle { display:flex; align-items:center; gap:5px; padding:0 11px; }
.msai-art-fav-toggle span { font-size:16px; line-height:1; }.msai-art-fav-toggle b { font:inherit; }
.msai-art-fav-toggle.is-active { color:#df3140; border-color:#f3a0a6; background:#fff1f2; }
.msai-art-resultbar { margin: 6px 2px 11px; }

/* Keep filter feedback above inherited WordPress/theme button states. */
#msai-app .msai-art-skill-filters button:hover {
	border-color: color-mix(in srgb, var(--skill-color, #3157d5) 48%, white) !important;
	background: color-mix(in srgb, var(--skill-color, #3157d5) 11%, white) !important;
	color: var(--skill-color, #3157d5) !important;
}
#msai-app .msai-art-skill-filters button.is-active,
#msai-app .msai-art-skill-filters button.is-active:hover {
	border-color: var(--skill-color, #3157d5) !important;
	background: var(--skill-color, #3157d5) !important;
	color: #fff !important;
	box-shadow: 0 6px 16px color-mix(in srgb, var(--skill-color, #3157d5) 22%, transparent) !important;
}
#msai-app .msai-art-skill-filters button.is-active span { color: #fff !important; }
#msai-app .msai-art-length-filters button:hover {
	border-color: #b8cdf6 !important;
	background: #f3f6ff !important;
	color: #3157d5 !important;
}
#msai-app .msai-art-length-filters button.is-active,
#msai-app .msai-art-length-filters button.is-active:hover {
	border-color: #3157d5 !important;
	background: #3157d5 !important;
	color: #fff !important;
}
#msai-app .msai-art-fav-toggle:hover {
	border-color: #f3a0a6 !important;
	background: #fff6f7 !important;
	color: #df3140 !important;
}
#msai-app .msai-art-fav-toggle.is-active,
#msai-app .msai-art-fav-toggle.is-active:hover {
	border-color: #f3a0a6 !important;
	background: #fff1f2 !important;
	color: #df3140 !important;
}
#msai-app .msai-art-chip-select:hover,
#msai-app .msai-art-chip-select:focus-visible {
	border-color: #9bb6ed !important;
	background-color: #f3f6ff !important;
	color: #17375f !important;
	outline: 2px solid rgba(49, 87, 213, .18);
	outline-offset: 1px;
}

.msai-art-list { grid-template-columns: repeat(auto-fill,minmax(220px,1fr)); gap: 13px; }
.msai-art-card { border:1px solid color-mix(in srgb,var(--art-accent,#4a90e2) 22%,#dfe8f3); border-radius:18px; box-shadow:0 10px 25px rgba(37,78,134,.065); }
.msai-art-ai-search.is-searching::after { content:""; position:absolute; left:0; right:0; bottom:-1px; height:2px; border-radius:99px; background:linear-gradient(90deg,transparent,#4a90e2,transparent); background-size:45% 100%; animation:msaiArtSearch 1s ease-in-out infinite; }
.msai-art-card:hover { transform:translateY(-2px); box-shadow:0 16px 34px rgba(37,78,134,.12); }
.msai-art-card__media { aspect-ratio: 16/9; }
.msai-art-card__media-fallback { position:absolute; inset:0; }
.msai-art-card__media img { position:relative; z-index:1; opacity:0; transition:opacity .16s ease; }
.msai-art-card__media img.is-loaded { opacity:1; }
.msai-art-card__body { padding:13px 14px 14px; gap:7px; }
.msai-art-card__title { font-size:14.5px; line-height:1.3; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }
.msai-art-card__subhead { font-size:11.5px; line-height:1.42; -webkit-line-clamp:2; }
.msai-art-badge { max-width:100%; padding:4px 8px; font-size:9px; text-transform:uppercase; letter-spacing:.055em; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.msai-art-badge i { width:6px; height:6px; margin-right:5px; border-radius:50%; background:var(--art-accent,#4a90e2); }
.msai-art-card__learn { display:flex; gap:4px; flex-wrap:wrap; align-items:center; }
.msai-art-card__learn > span { font-size:8.5px; font-weight:800; text-transform:uppercase; letter-spacing:.07em; color:#8495a9; }
.msai-art-card__learn b { max-width:100%; padding:3px 6px; border-radius:6px; background:#f3f6fa; color:#65788f; font-size:8.5px; font-weight:650; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.msai-art-card__footer { gap:8px; margin-top:2px; padding-top:8px; }
.msai-art-card__meta-item { font-size:9.5px; }.msai-art-card__meta-item svg { width:11px;height:11px; }
.msai-art-fav-btn { z-index:2; top:8px; right:8px; width:31px; height:31px; border-radius:10px; color:#6d7f94; font-size:17px; }
.msai-art-fav-btn.is-active,
#msai-app .msai-art-fav-btn.is-active:hover,
#msai-app .msai-art-fav-btn.is-active:focus-visible { color:#e33143 !important; animation:msaiArtHeart .28s ease both; }
.msai-art-pagination { margin:18px 0 0; padding-bottom:12px; }

@keyframes msaiArtRise { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:none} }
@keyframes msaiArtLine { from{transform:scaleX(0)} to{transform:scaleX(1)} }
@keyframes msaiArtHeart { 50%{transform:scale(1.18)} }
@keyframes msaiArtSearch { from{background-position:-80% 0} to{background-position:180% 0} }

@media (max-width:640px) {
	.msai-art-panel { padding-inline:0; }
	.msai-art-hero { grid-template-columns:1fr; gap:15px; padding:15px 3px 19px; }
	.msai-art-hero h2 { font-size:26px; }
	.msai-art-hero p { font-size:12px; }
	.msai-art-hero__stats { width:100%; }
	.msai-art-hero__stat { padding:9px 5px 8px; }
	.msai-art-ai-search { grid-template-columns:auto minmax(0,1fr); gap:9px; padding:11px; }
	.msai-art-ai-search > button[type="submit"] { grid-column:1/-1; width:100%; min-height:36px; }
	.msai-art-ai-search__clear { right:12px; bottom:61px; }
	.msai-art-list { grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; }
	.msai-art-card__body { padding:10px; }
	.msai-art-card__title { font-size:12px; -webkit-line-clamp:3; min-height:46px; }
	.msai-art-card__subhead { display:none; }
	.msai-art-card__learn { display:none; }
	.msai-art-card__footer { display:grid; gap:4px; }
	.msai-art-card__meta-item { min-width:0; }
	.msai-art-reader__content { padding-bottom:max(90px,calc(68px + env(safe-area-inset-bottom))); }
}
@media (max-width:330px) { .msai-art-list { grid-template-columns:1fr; } }
@media (prefers-reduced-motion:reduce) { .msai-art-hero::after,.msai-art-hero__stat,.msai-art-fav-btn.is-active{animation:none!important}.msai-art-card,.msai-art-card__media img{transition:none!important} }

/* Production responsive corrections: Courses already provides the same
   outer gutter as Quiz Hub, so Articles must not add a second one. */
#msai-app .msai-art-panel { padding: 4px 0 40px; }
.msai-art-search::-webkit-search-cancel-button { appearance:none; display:none; }
.msai-art-ai-search__clear { display:none !important; }

@media (max-width:640px) {
	.msai-art-ai-search { grid-template-columns:40px minmax(0,1fr) 42px; gap:10px; min-height:86px; padding:12px; }
	.msai-art-ai-search__icon { width:40px; height:40px; border-radius:12px; font-size:17px; }
	.msai-art-ai-search label strong { font-size:11px; }
	.msai-art-ai-search label > span { display:none; }
	.msai-art-ai-search textarea { min-height:48px; padding:8px 9px; font-size:12px; line-height:1.3; }
	.msai-art-ai-search > button[type="submit"] { grid-column:auto; width:42px; min-height:42px; }
	.msai-art-badge { font-size:7.25px; letter-spacing:.015em; padding:4px 6px; }
	.msai-art-badge i { width:5px; height:5px; margin-right:4px; }
}