/* ===== CSS VARIABLES (set by theme) ===== */
:root {
  --primary: #2563eb;
  --accent: #f59e0b;
  --bg: #ffffff;
  --bg2: #f8fafc;
  --bg3: #f1f5f9;
  --text: #1e293b;
  --text2: #64748b;
  --text3: #94a3b8;
  --border: #e2e8f0;
  --card-bg: #ffffff;
  --card-shadow: 0 1px 3px rgba(0,0,0,0.1);
  --card-radius: 12px;
  --nav-bg: #ffffff;
  --nav-text: #1e293b;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-heading: 'Inter', system-ui, sans-serif;
  --transition: 0.2s ease;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); line-height: 1.6; min-height: 100vh; display: flex; flex-direction: column; transition: background var(--transition), color var(--transition); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }
input, select, textarea, button { font-family: inherit; font-size: inherit; }

/* ===== UTILITIES ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.text-muted { color: var(--text2); }
.text-error { color: #ef4444; }
.btn { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.6rem 1.2rem; border-radius: 8px; border: none; cursor: pointer; font-weight: 500; transition: all var(--transition); text-decoration: none; }
.btn:hover { text-decoration: none; filter: brightness(1.1); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-danger { background: #ef4444; color: #fff; }
.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.82rem; border-radius: 6px; }
.btn-full { width: 100%; justify-content: center; }
.alert { padding: 0.85rem 1.2rem; border-radius: 8px; margin-bottom: 1.25rem; font-size: 0.95rem; }
.alert-success { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.alert-error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.badge { display: inline-block; padding: 0.2rem 0.6rem; border-radius: 20px; font-size: 0.75rem; font-weight: 600; background: var(--bg3); color: var(--text2); }
.badge-admin { background: #fef3c7; color: #92400e; }
.badge-category { background: color-mix(in srgb, var(--primary) 15%, transparent); color: var(--primary); }

/* ===== NAVBAR ===== */
.navbar { background: var(--nav-bg); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; box-shadow: 0 1px 8px rgba(0,0,0,0.06); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; gap: 1rem; }
.nav-brand { font-size: 1.25rem; font-weight: 700; color: var(--primary); display: flex; align-items: center; gap: 0.5rem; text-decoration: none; }
.nav-brand:hover { text-decoration: none; opacity: 0.85; }
.logo-icon { font-size: 1.4rem; }
.logo-mark { width: 28px; height: 28px; background: #1a1a2e; border-radius: 6px; display: inline-flex; align-items: center; justify-content: center; color: #fff; font-size: 13px; font-weight: 700; flex-shrink: 0; }
.nav-link--signin { border: 1px solid var(--border, #ddd); border-radius: 6px; padding: 4px 12px !important; }
.nav-auth { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-links { display: flex; align-items: center; gap: 0.25rem; }
.nav-link { padding: 0.45rem 0.85rem; border-radius: 8px; color: var(--nav-text); font-size: 0.9rem; font-weight: 500; transition: background var(--transition); }
.nav-link:hover { background: var(--bg3); text-decoration: none; }
.nav-link--admin { color: var(--accent); }
.nav-link--cta { background: var(--primary); color: #fff !important; }
.nav-link--cta:hover { opacity: 0.9; background: var(--primary); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; }

/* jazawta.com SSO — account linking nudge */
.link-account-banner { background: color-mix(in srgb, var(--primary) 12%, var(--bg)); border-bottom: 1px solid var(--border); }
.link-account-banner-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.6rem 0; font-size: 0.85rem; color: var(--text2); flex-wrap: wrap; }
.link-account-banner-actions { display: flex; align-items: center; gap: 0.75rem; }
.link-account-banner-actions .nav-link--cta { padding: 0.35rem 0.85rem; font-size: 0.82rem; }
#dismissLinkBanner { background: none; border: none; color: var(--text3); font-size: 1.2rem; line-height: 1; cursor: pointer; padding: 0 0.25rem; }
#dismissLinkBanner:hover { color: var(--text); }

/* ===== HERO ===== */
.hero { background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 10%, var(--bg)), var(--bg2)); padding: 3rem 0 2rem; border-bottom: 1px solid var(--border); }
.hero h2 { font-size: 2rem; font-family: var(--font-heading); color: var(--text); margin-bottom: 0.75rem; }
.hero p { color: var(--text2); font-size: 1.1rem; max-width: 640px; }

/* ===== CONTENT TABS ===== */
.tab-strip { display: flex; gap: 0.5rem; padding: 0.75rem 0 0; }
.tab-pill { padding: 0.4rem 1.1rem; border-radius: 20px; font-size: 0.85rem; font-weight: 600; background: var(--bg3); color: var(--text2); border: 1px solid var(--border); transition: all var(--transition); text-decoration: none; }
.tab-pill:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }
.tab-pill.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== LANGUAGE + SEARCH BAR ===== */
.lang-search-bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.85rem 0 0; flex-wrap: wrap; border-top: 1px solid var(--border); margin-top: 0.5rem; }
.lang-filter { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.lang-label { font-size: 0.8rem; font-weight: 600; color: var(--text2); text-transform: uppercase; letter-spacing: 0.05em; white-space: nowrap; }
.lang-chip { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.3rem 0.75rem; border-radius: 20px; font-size: 0.82rem; font-weight: 500; background: var(--bg3); color: var(--text2); border: 1px solid var(--border); cursor: pointer; transition: all var(--transition); user-select: none; }
.lang-chip input[type=checkbox] { display: none; }
.lang-chip:hover { border-color: var(--primary); color: var(--primary); }
.lang-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== FILTER BAR (compact categories) ===== */
.filter-bar { padding: 0.6rem 0 0.5rem; border-bottom: 1px solid var(--border); margin-bottom: 1rem; }
.filter-categories-wrap { display: flex; align-items: center; gap: 0.5rem; }
.filter-categories { display: flex; gap: 0.4rem; overflow: hidden; max-height: 2.2rem; flex-wrap: wrap; flex: 1; transition: max-height 0.3s ease; }
.filter-categories.expanded { max-height: 20rem; overflow: visible; }
.category-chip { padding: 0.28rem 0.72rem; border-radius: 20px; font-size: 0.78rem; font-weight: 500; background: var(--bg3); color: var(--text2); border: 1px solid var(--border); transition: all var(--transition); text-decoration: none; white-space: nowrap; }
.category-chip:hover { background: var(--primary); color: #fff; border-color: var(--primary); text-decoration: none; }
.category-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.chip-count { font-size: 0.68rem; opacity: 0.7; margin-left: 2px; }
.cat-more-btn { flex-shrink: 0; padding: 0.28rem 0.65rem; border-radius: 20px; font-size: 0.78rem; font-weight: 500; background: transparent; color: var(--text2); border: 1px dashed var(--border); cursor: pointer; white-space: nowrap; transition: all var(--transition); }
.cat-more-btn:hover { border-color: var(--primary); color: var(--primary); }
.search-form { display: flex; gap: 0; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); background: var(--bg); }
.search-input { padding: 0.5rem 0.85rem; border: none; background: transparent; color: var(--text); width: 200px; outline: none; }
.search-btn { padding: 0.5rem 0.85rem; border: none; background: var(--primary); color: #fff; cursor: pointer; }

/* ===== FEED HEADER ===== */
.feed-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 1.25rem; }
.feed-header h2 { font-size: 1.4rem; font-family: var(--font-heading); }
.feed-count { font-size: 0.85rem; color: var(--text3); }

/* ===== FEED GRID ===== */
.layout-grid .feed-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.25rem; }
.layout-list .feed-grid { display: flex; flex-direction: column; gap: 1rem; }
.layout-list .feed-card { display: flex; flex-direction: row; }
.layout-list .card-image-link { width: 220px; flex-shrink: 0; }
.layout-list .card-image { height: 160px; object-fit: cover; border-radius: var(--card-radius) 0 0 var(--card-radius); }
.layout-compact .feed-grid { display: flex; flex-direction: column; gap: 0; }
.layout-compact .feed-card { border-radius: 0; border-bottom: 1px solid var(--border); }
.layout-compact .feed-card:first-child { border-radius: var(--card-radius) var(--card-radius) 0 0; }
.layout-compact .feed-card:last-child { border-radius: 0 0 var(--card-radius) var(--card-radius); border-bottom: none; }
.layout-compact .card-image-link { display: none; }

/* ===== FEED CARD ===== */
.feed-card { background: var(--card-bg); border-radius: var(--card-radius); border: 1px solid var(--border); box-shadow: var(--card-shadow); overflow: hidden; transition: transform var(--transition), box-shadow var(--transition); }
.feed-card:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.12); }
.card-image-link { display: block; overflow: hidden; }
.card-image { width: 100%; height: 200px; object-fit: cover; display: block; transition: transform 0.3s; }
.card-image-link:hover .card-image { transform: scale(1.04); }
.card-body { padding: 1rem; display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.card-meta { display: flex; align-items: center; gap: 0.5rem; }
.card-source { font-size: 0.75rem; font-weight: 600; color: var(--text3); text-transform: uppercase; letter-spacing: 0.04em; }
.card-category { font-size: 0.72rem; padding: 0.15rem 0.5rem; border-radius: 4px; background: color-mix(in srgb, var(--primary) 12%, transparent); color: var(--primary); font-weight: 600; text-decoration: none; }
.card-title { font-size: 1rem; font-weight: 600; line-height: 1.4; font-family: var(--font-heading); }
.card-title a { color: var(--text); }
.card-title a:hover { color: var(--primary); text-decoration: none; }
.card-desc { font-size: 0.875rem; color: var(--text2); line-height: 1.5; }
.card-footer { display: flex; align-items: center; gap: 0.75rem; font-size: 0.78rem; color: var(--text3); margin-top: auto; }
.layout-compact .card-body { flex-direction: row; align-items: center; gap: 1rem; padding: 0.75rem 1rem; }
.layout-compact .card-title { font-size: 0.9rem; flex: 1; }
.layout-compact .card-desc { display: none; }
.layout-compact .card-meta { flex-direction: column; align-items: flex-start; min-width: 120px; }
.layout-compact .card-footer { flex-direction: column; align-items: flex-end; min-width: 80px; }

/* ===== VIDEO CARD (extends .feed-card/.card-*, not a parallel class tree,
   so it inherits every .layout-grid/.layout-list/.layout-compact rule above
   for free) ===== */
.video-card .card-image-link { position: relative; aspect-ratio: 16/9; }
.video-card .card-image { aspect-ratio: 16/9; height: auto; }
.video-card .play-icon-overlay { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 2.5rem; color: #fff; text-shadow: 0 2px 8px rgba(0,0,0,0.6); opacity: 0.9; transition: opacity var(--transition), transform var(--transition); pointer-events: none; }
.video-card .card-image-link:hover .play-icon-overlay { opacity: 1; transform: scale(1.1); }
.video-card .duration-badge { position: absolute; bottom: 6px; right: 6px; background: rgba(0,0,0,.8); color: #fff; font-size: 0.72rem; font-weight: 600; padding: 2px 6px; border-radius: 4px; }
.layout-list .video-card .card-image-link { width: 284px; }
.layout-list .video-card .card-image { height: 160px; aspect-ratio: auto; }

/* ===== EMPTY STATE ===== */
.empty-state { text-align: center; padding: 4rem 2rem; color: var(--text2); font-size: 1.1rem; }

/* ===== PAGINATION ===== */
.pagination { display: flex; justify-content: center; gap: 0.4rem; padding: 2rem 0; }
.page-btn { padding: 0.5rem 0.85rem; border-radius: 8px; background: var(--bg3); color: var(--text); border: 1px solid var(--border); font-size: 0.9rem; text-decoration: none; transition: all var(--transition); }
.page-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); text-decoration: none; }
.page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== ARTICLE ===== */
.article-container { display: grid; grid-template-columns: 1fr 320px; gap: 2.5rem; padding: 2rem 1.5rem; max-width: 1100px; }
.article-meta-top { display: flex; gap: 0.5rem; align-items: center; margin-bottom: 0.75rem; }
.article-title { font-size: 2rem; font-family: var(--font-heading); line-height: 1.3; margin-bottom: 0.75rem; }
.article-byline { display: flex; gap: 1.25rem; font-size: 0.875rem; color: var(--text2); margin-bottom: 1.5rem; }
.article-image { width: 100%; border-radius: 12px; margin-bottom: 1.5rem; }
.article-description { font-size: 1.05rem; line-height: 1.8; color: var(--text); margin-bottom: 2rem; }
.read-full-btn { display: inline-block; margin-top: 0.5rem; }
.article-sidebar { padding-top: 0.5rem; }
.article-sidebar h3 { font-size: 1rem; font-weight: 700; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid var(--primary); color: var(--text); }
.related-item { display: flex; gap: 0.75rem; padding: 0.75rem 0; border-bottom: 1px solid var(--border); }
.related-image { width: 70px; height: 55px; object-fit: cover; border-radius: 6px; flex-shrink: 0; }
.related-item a { font-size: 0.85rem; font-weight: 500; color: var(--text); display: block; margin-bottom: 0.25rem; line-height: 1.4; }
.related-item .card-source { display: block; margin-top: 0.2rem; }

/* ===== AUTH ===== */
.auth-container { min-height: calc(100vh - 180px); display: flex; align-items: center; justify-content: center; padding: 2rem; }
.auth-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 16px; padding: 2.5rem; width: 100%; max-width: 440px; box-shadow: 0 4px 24px rgba(0,0,0,0.08); }
.auth-card h1 { font-size: 1.75rem; margin-bottom: 1.5rem; color: var(--text); }
.auth-form { display: flex; flex-direction: column; gap: 1rem; }
.auth-form label { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.9rem; font-weight: 500; color: var(--text); }
.auth-form input { padding: 0.65rem 0.9rem; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); color: var(--text); transition: border-color var(--transition); }
.auth-form input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 15%, transparent); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.auth-links { margin-top: 1.25rem; text-align: center; font-size: 0.875rem; color: var(--text2); display: flex; gap: 0.75rem; justify-content: center; }

/* ===== PREFERENCES ===== */
.pref-container { max-width: 860px; padding: 2rem 1.5rem; }
.pref-container h1 { font-size: 1.75rem; margin-bottom: 1.5rem; }
.pref-form { display: flex; flex-direction: column; gap: 2rem; }
.pref-section { background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; padding: 1.5rem; }
.pref-section h2 { font-size: 1.1rem; margin-bottom: 1.25rem; color: var(--text); }
.pref-hint { font-size: 0.875rem; color: var(--text2); margin-bottom: 1rem; }
.theme-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 0.75rem; }
.theme-card { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; padding: 0.75rem; border-radius: 10px; border: 2px solid var(--border); cursor: pointer; transition: border-color var(--transition); }
.theme-card input { display: none; }
.theme-card.selected, .theme-card:hover { border-color: var(--primary); }
.theme-card span { font-size: 0.8rem; font-weight: 500; }
.theme-preview { width: 72px; height: 50px; border-radius: 6px; overflow: hidden; display: flex; flex-direction: column; gap: 3px; padding: 5px; }
.theme-preview--light { background: #fff; border: 1px solid #e2e8f0; }
.theme-preview--dark { background: #0f172a; }
.theme-preview--newspaper { background: #faf8f4; border: 1px solid #d4c5a9; }
.theme-preview--modern { background: #f0f0ff; }
.theme-preview--magazine { background: #1a0a2e; }
.theme-preview--jazawta { background: oklch(20% 0.03 260); }
.tp-bar { height: 8px; border-radius: 3px; background: var(--primary); opacity: 0.7; }
.tp-card { flex: 1; border-radius: 3px; background: currentColor; opacity: 0.15; }
.theme-preview--dark .tp-bar { background: #60a5fa; }
.theme-preview--dark .tp-card { background: #fff; }
.theme-preview--newspaper .tp-bar { background: #1a1a1a; }
.theme-preview--modern .tp-bar { background: #7c3aed; }
.theme-preview--magazine .tp-bar { background: #f43f5e; }
.theme-preview--jazawta .tp-bar { background: oklch(78% 0.14 85); }
.theme-preview--jazawta .tp-card { background: #fff; }
.layout-options { display: flex; gap: 1rem; }
.layout-card { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; padding: 1rem 1.5rem; border-radius: 10px; border: 2px solid var(--border); cursor: pointer; transition: border-color var(--transition); }
.layout-card input { display: none; }
.layout-card.selected, .layout-card:hover { border-color: var(--primary); }
.layout-icon { font-size: 1.75rem; }
.category-checkboxes { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cat-checkbox { display: flex; align-items: center; gap: 0.4rem; padding: 0.35rem 0.75rem; border-radius: 20px; background: var(--bg3); border: 1px solid var(--border); cursor: pointer; font-size: 0.85rem; transition: all var(--transition); }
.cat-checkbox input { accent-color: var(--primary); }
.cat-checkbox:has(input:checked) { background: color-mix(in srgb, var(--primary) 12%, transparent); border-color: var(--primary); color: var(--primary); }

/* ===== CMS PAGE ===== */
.cms-page { max-width: 800px; padding: 3rem 1.5rem; line-height: 1.8; }
.cms-page h2 { font-size: 1.8rem; margin-bottom: 1rem; }
.cms-page h3 { font-size: 1.3rem; margin: 1.5rem 0 0.75rem; }
.cms-page p { margin-bottom: 1rem; color: var(--text); }

/* ===== MAIN CONTENT ===== */
.main-content { flex: 1; padding-bottom: 3rem; }

/* ===== FOOTER ===== */
.site-footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 2.5rem 0 1.5rem; margin-top: 3rem; }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; align-items: start; gap: 2rem; }
.footer-brand strong { font-size: 1.1rem; color: var(--text); }
.footer-brand p { font-size: 0.85rem; color: var(--text2); margin-top: 0.25rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.25rem; justify-content: center; }
.footer-links a { font-size: 0.875rem; color: var(--text2); }
.footer-links a:hover { color: var(--primary); }
.footer-copy { font-size: 0.8rem; color: var(--text3); }

/* ===== AI SEARCH BOX ===== */
.ai-search-wrap { padding: 1.25rem 0 0; }
.ai-search-box { display: flex; align-items: center; gap: 0; background: var(--card-bg); border: 2px solid var(--primary); border-radius: 12px; overflow: hidden; box-shadow: 0 2px 12px color-mix(in srgb, var(--primary) 20%, transparent); }
.ai-search-icon { padding: 0 0.75rem; font-size: 1.1rem; color: var(--primary); flex-shrink: 0; }
.ai-search-input { flex: 1; padding: 0.8rem 0.5rem; border: none; background: transparent; color: var(--text); font-size: 0.95rem; outline: none; }
.ai-search-input::placeholder { color: var(--text3); }
.ai-search-submit { padding: 0.8rem 1.4rem; background: var(--primary); color: #fff; border: none; cursor: pointer; font-weight: 600; font-size: 0.9rem; transition: background var(--transition); flex-shrink: 0; }
.ai-search-submit:hover { filter: brightness(1.1); }
.ai-search-submit:disabled { opacity: 0.7; cursor: not-allowed; }

.ai-results { margin-top: 0.75rem; background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.ai-results-header { display: flex; align-items: center; justify-content: space-between; padding: 0.85rem 1rem; background: color-mix(in srgb, var(--primary) 8%, var(--bg)); border-bottom: 1px solid var(--border); font-size: 0.9rem; color: var(--text2); }
.ai-results-header em { color: var(--primary); font-style: normal; font-weight: 600; }
.ai-results-close { background: none; border: none; cursor: pointer; color: var(--text3); font-size: 1rem; padding: 0.1rem 0.4rem; border-radius: 4px; transition: color var(--transition); }
.ai-results-close:hover { color: var(--text); }
.ai-results-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0; }
.ai-result-card { display: flex; flex-direction: column; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); text-decoration: none; transition: background var(--transition); overflow: hidden; }
.ai-result-card:hover { background: var(--bg2); text-decoration: none; }
.ai-result-img { width: 100%; height: 130px; object-fit: cover; }
.ai-result-body { padding: 0.75rem; flex: 1; }
.ai-result-source { font-size: 0.72rem; font-weight: 600; color: var(--text3); text-transform: uppercase; letter-spacing: 0.04em; display: block; margin-bottom: 0.3rem; }
.ai-result-title { font-size: 0.875rem; font-weight: 600; color: var(--text); line-height: 1.4; margin: 0; }
.ai-result-date { font-size: 0.72rem; color: var(--text3); display: block; margin-top: 0.4rem; }
.ai-results-loading, .ai-results-error, .ai-results-empty { padding: 1.5rem; text-align: center; color: var(--text2); font-size: 0.9rem; }
.ai-results-error { color: #ef4444; }

/* ===== CARD HOVER OVERLAY ===== */
.feed-card { position: relative; }
.card-hover-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.55); display: flex; align-items: center; justify-content: center; gap: 0.75rem; opacity: 0; transition: opacity 0.2s ease; border-radius: var(--card-radius); pointer-events: none; }
.feed-card:hover .card-hover-overlay { opacity: 1; pointer-events: auto; }
.hover-btn { padding: 0.6rem 1.25rem; border-radius: 8px; font-size: 0.9rem; font-weight: 600; cursor: pointer; text-decoration: none; transition: transform 0.15s, filter 0.15s; display: inline-flex; align-items: center; gap: 0.4rem; white-space: nowrap; }
.hover-btn:hover { transform: translateY(-1px); filter: brightness(1.1); text-decoration: none; }
.hover-summary-btn { background: var(--primary); color: #fff; border: none; }
.hover-summary-btn:disabled { opacity: 0.7; cursor: not-allowed; }
.hover-read-btn { background: #fff; color: #1e293b; border: none; }

.card-summary-panel { display: none; position: absolute; inset: 0; background: color-mix(in srgb, var(--primary) 95%, #000); border-radius: var(--card-radius); flex-direction: column; padding: 1.25rem 1rem 1rem; z-index: 10; overflow-y: auto; }
.summary-content { color: #fff; font-size: 0.9rem; line-height: 1.65; flex: 1; }
.sum-tabs { display:flex; gap:.35rem; margin-bottom:.75rem; }
.sum-tab { background:rgba(255,255,255,.15); color:#fff; border:none; border-radius:4px; padding:.2rem .6rem; font-size:.75rem; font-weight:600; cursor:pointer; }
.sum-tab.active { background:#fff; color:var(--primary); }
.sum-body { font-size:.88rem; line-height:1.7; }
.sum-body.hidden { display:none; }
.summary-close { align-self: flex-end; margin-top: 0.75rem; padding: 0.35rem 0.75rem; background: rgba(255,255,255,0.2); border: none; color: #fff; border-radius: 6px; cursor: pointer; font-size: 0.85rem; }
.summary-close:hover { background: rgba(255,255,255,0.35); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 60px; left: 0; right: 0; background: var(--nav-bg); border-bottom: 1px solid var(--border); padding: 0.75rem; gap: 0.25rem; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .navbar { position: relative; }
  .article-container { grid-template-columns: 1fr; }
  .article-sidebar { display: none; }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .search-form { width: 100%; }
  .search-input { flex: 1; width: auto; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-links { justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .layout-grid .feed-grid { grid-template-columns: 1fr; }
}

/* ===== X TICKER ===== */
.x-ticker-wrap { display: flex; align-items: center; background: #000; color: #fff; overflow: hidden; height: 38px; }
.x-ticker-label { display: flex; align-items: center; gap: 0.4rem; padding: 0 1rem; font-size: 0.78rem; font-weight: 700; white-space: nowrap; border-right: 1px solid #333; height: 100%; flex-shrink: 0; letter-spacing: 0.03em; }
.x-ticker-track-wrap { flex: 1; overflow: hidden; height: 100%; display: flex; align-items: center; }
.x-ticker-track { display: flex; align-items: center; gap: 0; white-space: nowrap; animation: xScroll 120s linear infinite; will-change: transform; }
.x-ticker-track:hover { animation-play-state: paused; }
.x-ticker-item { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0 1.5rem; border-right: 1px solid #222; font-size: 0.8rem; text-decoration: none; color: #fff; transition: background 0.15s; cursor: default; }
a.x-ticker-item:hover { background: #111; }
.x-ticker-handle { color: #1d9bf0; font-weight: 600; flex-shrink: 0; }
.x-ticker-text { color: #e7e9ea; max-width: 380px; overflow: hidden; text-overflow: ellipsis; }
.x-ticker-time { color: #71767b; font-size: 0.72rem; flex-shrink: 0; }
.x-ticker-placeholder .x-ticker-text { color: #555; font-style: italic; }
.x-ticker-placeholder .x-ticker-handle { color: #333; }
@keyframes xScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
@media (max-width: 768px) { .x-ticker-label span { display: none; } .x-ticker-text { max-width: 220px; } }
/* X Cards Strip Layout */
.x-cards-wrap { background: #000; padding: 0.75rem 0; border-bottom: 1px solid #222; }
.x-cards-header { display: flex; align-items: center; gap: 0.4rem; padding: 0 1rem 0.5rem; font-size: 0.78rem; font-weight: 700; color: #fff; letter-spacing: 0.03em; }
.x-cards-track { display: flex; gap: 0.75rem; overflow-x: auto; padding: 0 1rem 0.25rem; scrollbar-width: thin; scrollbar-color: #333 transparent; }
.x-cards-track::-webkit-scrollbar { height: 4px; }
.x-cards-track::-webkit-scrollbar-track { background: transparent; }
.x-cards-track::-webkit-scrollbar-thumb { background: #333; border-radius: 2px; }
.x-card { flex-shrink: 0; width: 240px; background: #111; border: 1px solid #222; border-radius: 10px; padding: 0.75rem 1rem; text-decoration: none; color: #fff; transition: border-color 0.15s, background 0.15s; display: flex; flex-direction: column; gap: 0.35rem; }
.x-card:hover { background: #1a1a1a; border-color: #444; }
.x-card-handle { color: #1d9bf0; font-weight: 600; font-size: 0.78rem; }
.x-card-text { color: #e7e9ea; font-size: 0.82rem; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.x-card-time { color: #71767b; font-size: 0.72rem; margin-top: auto; }
.x-card-placeholder .x-card-handle { color: #333; }
.x-card-placeholder .x-card-text { color: #444; font-style: italic; }
@media (max-width: 768px) { .x-card { width: 200px; } }

.nav-logo-img { height: 28px; width: auto; object-fit: contain; }

/* Chat */
.chat-container { display: grid; grid-template-columns: 260px 1fr; gap: 1.25rem; height: calc(100vh - 180px); min-height: 480px; padding-top: 1.5rem; }
.chat-sidebar { display: flex; flex-direction: column; gap: 0.75rem; border-right: 1px solid var(--border); padding-right: 1rem; overflow-y: auto; }
.chat-convo-list { display: flex; flex-direction: column; gap: 0.3rem; overflow-y: auto; }
.chat-convo-item { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; padding: 0.55rem 0.7rem; border-radius: 8px; cursor: pointer; font-size: 0.85rem; color: var(--text2); transition: background var(--transition); }
.chat-convo-item:hover { background: var(--bg3); }
.chat-convo-item.active { background: color-mix(in srgb, var(--primary) 12%, transparent); color: var(--primary); font-weight: 600; }
.chat-convo-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-convo-delete { background: none; border: none; color: var(--text3); cursor: pointer; font-size: 1.1rem; line-height: 1; padding: 0 0.2rem; }
.chat-convo-delete:hover { color: #ef4444; }
.chat-main { display: flex; flex-direction: column; min-width: 0; }
.chat-messages { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 0.75rem; padding: 0.5rem 0.25rem 1rem; }
.chat-empty-state { color: var(--text3); text-align: center; margin: auto; font-size: 0.95rem; }
.chat-msg { max-width: 75%; padding: 0.65rem 0.9rem; border-radius: var(--card-radius); line-height: 1.5; font-size: 0.92rem; }
.chat-msg--user { align-self: flex-end; background: var(--primary); color: #fff; }
.chat-msg--assistant { align-self: flex-start; background: var(--bg3); color: var(--text); }
.chat-sources { align-self: flex-start; max-width: 85%; font-size: 0.78rem; color: var(--text3); padding: 0 0.2rem; }
.chat-sources-label { font-weight: 600; }
.chat-sources a { color: var(--primary); }
.chat-input-form { display: flex; gap: 0.6rem; padding-top: 0.75rem; border-top: 1px solid var(--border); }
.chat-input { flex: 1; padding: 0.65rem 0.9rem; border-radius: 8px; border: 1px solid var(--border); background: var(--bg); color: var(--text); font-size: 0.92rem; }
.chat-input:focus { outline: none; border-color: var(--primary); }
@media (max-width: 768px) { .chat-container { grid-template-columns: 1fr; height: auto; } .chat-sidebar { border-right: none; border-bottom: 1px solid var(--border); padding-right: 0; padding-bottom: 0.75rem; max-height: 160px; } }

/* Story clustering */
.card-cluster-badge { margin-left: auto; background: color-mix(in srgb, var(--primary) 10%, transparent); color: var(--primary); border: none; border-radius: 6px; padding: 0.15rem 0.55rem; font-size: 0.72rem; font-weight: 600; cursor: pointer; white-space: nowrap; }
.card-cluster-badge:hover { background: color-mix(in srgb, var(--primary) 18%, transparent); }
.card-cluster-siblings { list-style: none; margin: 0.6rem 0 0; padding: 0.6rem 0 0; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 0.4rem; }
.card-cluster-siblings li { font-size: 0.8rem; line-height: 1.4; }
.card-cluster-siblings a { color: var(--text); font-weight: 500; }
.card-cluster-siblings a:hover { color: var(--primary); }
.card-cluster-sibling-source { color: var(--text3); font-size: 0.72rem; margin-left: 0.3rem; }