:root {
    --primary: #00B352;
    --primary-light: #f0fdf4;
    --primary-hover: #009c48;
    --dark: #0f172a;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --red-alert: #ef4444;
    --red-bg: #fef2f2;
    --blue-tag: #e0f2fe;
    --blue-tag-text: #0369a1;
    --border-dark: #cbd5e1;
    --text-muted: #64748b;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;

    --page-bg: #f3f7f9;
    --card-bg: #ffffff;
    --card-border: #e2e8f0;
    --text-strong: #0f172a;
    --text-base: #334155;
}

/* =========================================================
   MODO OSCURO PÚBLICO (rediseño con buen contraste)
   - Fondo neutro casi negro,
   - Tarjetas en gris oscuro claramente diferenciadas,
   - Texto blanco-marfil,
   - Acento verde brillante.
   ========================================================= */
html[data-theme="dark"] {
    --primary: #34d399;
    --primary-light: rgba(52, 211, 153, 0.18);
    --primary-hover: #10b981;

    --slate-50:  #1a1a1d;
    --slate-100: #232327;
    --slate-200: #2e2e33;
    --slate-300: #4a4a52;
    --slate-400: #71717a;
    --slate-500: #a1a1aa;
    --slate-600: #d4d4d8;
    --slate-700: #e4e4e7;
    --slate-800: #f4f4f5;
    --slate-900: #fafafa;

    --red-alert: #f87171;
    --red-bg: rgba(248, 113, 113, 0.18);
    --blue-tag: rgba(96, 165, 250, 0.22);
    --blue-tag-text: #93c5fd;
    --border-dark: #4a4a52;
    --text-muted: #a1a1aa;

    --page-bg: #0a0a0b;
    --card-bg: #1a1a1d;
    --card-elev: #232327;
    --card-border: #2e2e33;
    --text-strong: #f4f4f5;
    --text-base: #d4d4d8;

    color-scheme: dark;
}
html[data-theme="dark"] body { background: var(--page-bg) !important; color: var(--text-base); }

/* Top nav */
html[data-theme="dark"] .top-nav { background: var(--card-bg); border-bottom: 1px solid var(--card-border); box-shadow: 0 1px 3px rgba(0,0,0,0.4); }
html[data-theme="dark"] .brand-name { color: var(--text-strong); }
html[data-theme="dark"] .main-links a { color: var(--text-base); }
html[data-theme="dark"] .main-links a:hover { color: var(--primary); }

/* Tabs de departamento */
html[data-theme="dark"] .dept-tabs-container { background: var(--card-elev); }
html[data-theme="dark"] .tab-btn { color: var(--text-base); }
html[data-theme="dark"] .tab-btn:hover { background: rgba(255,255,255,0.06); color: var(--text-strong); }
html[data-theme="dark"] .tab-btn.active { background: var(--primary); color: #0a0a0b; }
html[data-theme="dark"] .tab-btn.active .tab-unread { background: #0a0a0b; color: var(--primary); }
html[data-theme="dark"] .dept-tabs-hint { color: var(--text-muted); }

/* Tarjetas de post */
html[data-theme="dark"] .post-card, html[data-theme="dark"] .card,
html[data-theme="dark"] .filter-bar, html[data-theme="dark"] .content-side, html[data-theme="dark"] .sidebar-card {
    background: var(--card-bg) !important;
    border-color: var(--card-border) !important;
    color: var(--text-base);
}
html[data-theme="dark"] .post-card:hover { border-color: var(--primary) !important; box-shadow: 0 6px 20px rgba(0,0,0,0.5); }
html[data-theme="dark"] .post-card.unread { border-left: 3px solid var(--primary) !important; }
html[data-theme="dark"] .post-card-title, html[data-theme="dark"] .post-title, html[data-theme="dark"] .card-title,
html[data-theme="dark"] h1, html[data-theme="dark"] h2, html[data-theme="dark"] h3 { color: var(--text-strong); }
html[data-theme="dark"] .post-body { color: var(--text-base); }

/* Pinned (importante) en oscuro: rojizo legible */
html[data-theme="dark"] .pinned-alert {
    background: rgba(248, 113, 113, 0.10) !important;
    border: 1px solid rgba(248, 113, 113, 0.45) !important;
    color: var(--text-strong);
}
html[data-theme="dark"] .pinned-alert .pinned-alert-title { color: #fca5a5; }
html[data-theme="dark"] .pinned-alert .alert-icon { color: #fca5a5; }
html[data-theme="dark"] .pinned-alert .post-body { color: var(--text-base) !important; opacity: 1 !important; }

/* Inputs */
html[data-theme="dark"] input, html[data-theme="dark"] select, html[data-theme="dark"] textarea {
    background: var(--card-elev); color: var(--text-strong); border-color: var(--card-border);
}
html[data-theme="dark"] input::placeholder, html[data-theme="dark"] textarea::placeholder { color: var(--text-muted); }
html[data-theme="dark"] input:focus, html[data-theme="dark"] select:focus, html[data-theme="dark"] textarea:focus {
    border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); outline: none;
}

/* Top search bar */
html[data-theme="dark"] .search-bar-top { background: var(--card-elev); border-color: var(--card-border); }
html[data-theme="dark"] .search-bar-top input { background: transparent; }
html[data-theme="dark"] .search-bar-top svg { color: var(--text-muted); }
html[data-theme="dark"] .local-search { background: var(--card-elev); border-color: var(--card-border); }
html[data-theme="dark"] .local-search input { background: transparent; color: var(--text-strong); }
html[data-theme="dark"] .filter-select { background: var(--card-elev); color: var(--text-strong); }

/* Bell + dropdown */
html[data-theme="dark"] .bell-btn { background: var(--card-elev); border-color: var(--card-border); }
html[data-theme="dark"] .bell-btn svg { color: var(--text-base); }
html[data-theme="dark"] .bell-dropdown { background: var(--card-bg); border-color: var(--card-border); box-shadow: 0 12px 36px rgba(0,0,0,0.7); color: var(--text-base); }
html[data-theme="dark"] .dropdown-header, html[data-theme="dark"] .dropdown-footer { background: var(--card-elev); color: var(--text-strong); border-color: var(--card-border); }
html[data-theme="dark"] .dropdown-item { color: var(--text-base); border-bottom: 1px solid var(--card-border); }
html[data-theme="dark"] .dropdown-item:hover { background: rgba(255,255,255,0.06); }
html[data-theme="dark"] .dropdown-item .item-title { color: var(--text-strong); }
html[data-theme="dark"] .dropdown-item .item-meta { color: var(--text-muted); }
html[data-theme="dark"] .dropdown-empty { color: var(--text-muted); }

/* Badges en posts */
html[data-theme="dark"] .dept-badge, html[data-theme="dark"] .post-tag-badge {
    background: var(--card-elev); color: var(--text-base); border: 1px solid var(--card-border);
}

/* Tags y meta dentro del post */
html[data-theme="dark"] .post-card-footer { color: var(--text-muted); border-color: var(--card-border); }

/* Engagement bar (reactions/share/comments) */
html[data-theme="dark"] .post-engagement { border-top-color: var(--card-border); }
html[data-theme="dark"] .post-react-btn { background: var(--card-elev); color: var(--text-base); border: 1px solid transparent; }
html[data-theme="dark"] .post-react-btn:hover { background: var(--card-border); color: var(--text-strong); }
html[data-theme="dark"] .post-react-btn.active { background: var(--primary-light); border-color: var(--primary); color: var(--primary); }
html[data-theme="dark"] .post-react-btn .count { color: var(--text-base); }
html[data-theme="dark"] .post-react-btn.active .count { color: var(--primary); }
html[data-theme="dark"] .eng-btn { border-color: var(--card-border); color: var(--text-base); background: transparent; }
html[data-theme="dark"] .eng-btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
html[data-theme="dark"] .comment-count { background: var(--card-elev); color: var(--text-base); }

/* Comments panel */
html[data-theme="dark"] .post-comments-panel { background: var(--card-elev); border-color: var(--card-border); }
html[data-theme="dark"] .comment { background: var(--card-bg); border-color: var(--card-border); color: var(--text-base); }
html[data-theme="dark"] .comment.is-admin { background: var(--primary-light); border-left-color: var(--primary); }
html[data-theme="dark"] .comment-head strong { color: var(--text-strong); }
html[data-theme="dark"] .comment-time { color: var(--text-muted); }
html[data-theme="dark"] .comment-body-text { color: var(--text-base); }
html[data-theme="dark"] .post-comment-form input, html[data-theme="dark"] .post-comment-form textarea { background: var(--card-bg); color: var(--text-strong); border-color: var(--card-border); }
html[data-theme="dark"] .btn-send-comment { background: var(--primary); color: #0a0a0b; }
html[data-theme="dark"] .btn-send-comment:hover { background: var(--primary-hover); }

/* Theme toggle home */
html[data-theme="dark"] .home-theme-toggle { background: var(--card-elev); border-color: var(--card-border); color: var(--text-base); }
html[data-theme="dark"] .home-theme-toggle:hover { color: var(--primary); border-color: var(--primary); }

/* Scrollbars sutiles oscuros */
html[data-theme="dark"] ::-webkit-scrollbar { width: 10px; height: 10px; }
html[data-theme="dark"] ::-webkit-scrollbar-track { background: var(--card-bg); }
html[data-theme="dark"] ::-webkit-scrollbar-thumb { background: var(--card-border); border-radius: 5px; }
html[data-theme="dark"] ::-webkit-scrollbar-thumb:hover { background: var(--slate-300); }

/* =========================================================
   POST ENGAGEMENT (reactions, share, comments)
   ========================================================= */
.post-engagement {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--slate-200);
}
.post-reactions { display: flex; flex-wrap: wrap; gap: 6px; }
.post-react-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    background: var(--slate-100);
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
}
.post-react-btn:hover { background: var(--slate-200); transform: scale(1.05); }
.post-react-btn.active { background: var(--primary-light); border-color: var(--primary); color: var(--primary-hover); }
.post-react-btn .emoji { font-size: 15px; line-height: 1; }
.post-react-btn .count { font-weight: 600; font-size: 12px; color: var(--slate-600); }
.post-react-btn.active .count { color: var(--primary-hover); }

.post-engagement-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.eng-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--slate-200);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--slate-600);
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s;
}
.eng-btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.eng-btn svg { width: 13px; height: 13px; }
.comment-count { background: var(--slate-200); color: var(--slate-700); padding: 0 6px; border-radius: 999px; font-size: 11px; }

.post-comments-panel {
    margin-top: 12px;
    padding: 14px;
    background: var(--slate-50);
    border-radius: 8px;
    border: 1px solid var(--slate-200);
}
.post-comments-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.comments-empty, .comments-loading { font-size: 12px; color: var(--text-muted); text-align: center; padding: 8px; }
.comment {
    background: white;
    padding: 8px 12px;
    border-radius: 6px;
    border-left: 3px solid transparent;
    font-size: 13px;
}
.comment.is-admin { border-left-color: var(--primary); background: var(--primary-light); }
.comment-head { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; font-size: 12px; }
.comment-head strong { color: var(--slate-900); }
.comment-head .admin-badge { background: var(--primary); color: white; font-size: 10px; padding: 1px 6px; border-radius: 999px; font-weight: 600; }
.comment-time { color: var(--text-muted); margin-left: auto; font-size: 11px; }
.comment-body-text { color: var(--slate-700); line-height: 1.5; white-space: pre-wrap; word-break: break-word; }

.post-comment-form { display: flex; flex-direction: column; gap: 6px; }
.comment-author-row { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
@media (max-width: 480px) { .comment-author-row { grid-template-columns: 1fr; } }
.post-comment-form input, .post-comment-form textarea {
    padding: 8px 10px;
    font-size: 13px;
    border: 1px solid var(--slate-200);
    border-radius: 6px;
    font-family: inherit;
    background: white;
    color: var(--slate-800);
    resize: vertical;
}
.post-comment-form input:focus, .post-comment-form textarea:focus { outline: none; border-color: var(--primary); }
.btn-send-comment {
    align-self: flex-end;
    padding: 7px 16px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    font-family: inherit;
}
.btn-send-comment:hover { background: var(--primary-hover); }

html[data-theme="dark"] .post-engagement { border-top-color: var(--card-border); }
html[data-theme="dark"] .post-react-btn { background: rgba(255,255,255,0.06); color: var(--text-base); }
html[data-theme="dark"] .post-react-btn:hover { background: rgba(255,255,255,0.12); }
html[data-theme="dark"] .post-react-btn .count { color: var(--text-base); }
html[data-theme="dark"] .eng-btn { border-color: var(--card-border); color: var(--text-base); }
html[data-theme="dark"] .post-comments-panel { background: rgba(255,255,255,0.03); border-color: var(--card-border); }
html[data-theme="dark"] .comment { background: var(--card-bg); color: var(--text-base); }
html[data-theme="dark"] .comment.is-admin { background: var(--primary-light); }

/* Toggle tema en home */
.home-theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--slate-200);
    background: transparent;
    color: var(--slate-600);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
}
.home-theme-toggle:hover { border-color: var(--primary); color: var(--primary); }
.home-theme-toggle svg { width: 16px; height: 16px; }
.home-theme-toggle .sun { display: inline-flex; }
.home-theme-toggle .moon { display: none; }
html[data-theme="dark"] .home-theme-toggle .sun { display: none; }
html[data-theme="dark"] .home-theme-toggle .moon { display: inline-flex; }

* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
    background-color: #f3f7f9;
    font-family: 'Outfit', 'Source Sans 3', system-ui, -apple-system, sans-serif;
    color: var(--slate-800);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; }

/* =========================================================
   HEADER & NAVIGATION
   ========================================================= */
.top-nav {
    background: white;
    padding: 12px 0;
    border-bottom: 1px solid var(--slate-200);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.nav-left { display: flex; align-items: center; gap: 48px; }

.brand { display: flex; align-items: center; gap: 10px; }
.brand-dot { width: 12px; height: 12px; background: var(--primary); border-radius: 3px; }
.brand-name { font-weight: 700; font-size: 18px; color: var(--slate-900); white-space: nowrap; }

.main-links { display: flex; gap: 24px; flex-wrap: wrap; }
.main-links a {
    text-decoration: none;
    color: var(--slate-500);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
}
.main-links a.active { color: var(--primary); border-bottom-color: var(--primary); }
.main-links a:hover { color: var(--slate-900); }

.nav-right { display: flex; align-items: center; gap: 14px; }

.search-bar-top {
    display: flex;
    align-items: center;
    background: var(--slate-100);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    width: 280px;
    color: var(--slate-500);
}
.search-bar-top input {
    background: none;
    border: none;
    outline: none;
    margin-left: 8px;
    width: 100%;
    font-size: 13px;
    color: var(--slate-900);
    font-family: inherit;
}

/* Botón hamburguesa (solo visible en móvil) */
.nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-sm);
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--slate-700);
}

/* =========================================================
   MAIN LAYOUT
   ========================================================= */
.main-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
}

/* =========================================================
   TABS
   ========================================================= */
.dept-tabs-container {
    margin: 0 0 32px;
    background: #e1edf3;
    padding: 6px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    position: relative;
}
.dept-tabs-container::-webkit-scrollbar { display: none; }

.dept-tabs {
    display: flex;
    gap: 4px;
    width: 100%;
    min-width: max-content;
}
.tab-btn {
    flex: 1;
    min-width: 120px;
    padding: 10px 16px;
    background: none;
    border: none;
    border-radius: 8px;
    color: var(--slate-600);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
    font-family: inherit;
}
.tab-btn:hover { background: rgba(255,255,255,0.4); }
.tab-btn.active { background: white; color: var(--primary); box-shadow: var(--shadow-sm); }

.tab-unread {
    background: var(--red-alert);
    color: white;
    font-size: 10px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* =========================================================
   CONTENT GRID
   ========================================================= */
.content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 32px;
    align-items: flex-start;
}

.filter-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.local-search {
    flex: 1;
    min-width: 220px;
    background: white;
    padding: 11px 16px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--slate-200);
}
.local-search input {
    border: none;
    outline: none;
    width: 100%;
    font-size: 15px;
    color: var(--slate-900);
    font-family: inherit;
}

.sort-filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-select {
    padding: 10px 14px;
    border-radius: var(--radius);
    border: 1px solid var(--slate-200);
    background: white;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    color: var(--slate-700);
    outline: none;
    cursor: pointer;
    transition: 0.2s;
}
.filter-select:hover { border-color: var(--primary); }

.dept-badge {
    background: var(--slate-100);
    color: var(--slate-500);
    padding: 3px 8px;
    border-radius: 5px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.posts-stack { display: flex; flex-direction: column; gap: 16px; }

.loading-state {
    background: white;
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    color: var(--slate-400);
    border: 1px solid var(--slate-200);
}

/* =========================================================
   POST CARD
   ========================================================= */
.post-card {
    background: white;
    border-radius: var(--radius);
    padding: 14px 18px;
    border: 1px solid var(--slate-200);
    transition: all 0.2s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.post-card:hover {
    border-color: var(--slate-300);
    box-shadow: var(--shadow-sm);
}
.post-card.unread {
    border-left: 3px solid var(--primary);
}
.post-card.expanded {
    box-shadow: var(--shadow);
}

.post-card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--slate-900);
    line-height: 1.35;
    word-break: break-word;
}

.post-tag-badge {
    background: var(--blue-tag);
    color: var(--blue-tag-text);
    padding: 3px 8px;
    border-radius: 5px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    white-space: nowrap;
    letter-spacing: 0.03em;
}

.post-card-footer {
    display: flex;
    gap: 16px;
    font-size: 11px;
    color: var(--slate-400);
    font-weight: 500;
    margin-top: 6px;
    flex-wrap: wrap;
}
.post-footer-item { display: flex; align-items: center; gap: 6px; }

/* Cuerpo desplegable (acordeón) */
.post-body {
    display: none;
    padding-top: 18px;
    border-top: 1px solid var(--slate-100);
    margin-top: 14px;
    animation: slideIn 0.3s ease;
    font-size: 14px;
    color: var(--slate-700);
    line-height: 1.6;
    word-wrap: break-word;
}
.post-body img { max-width: 100%; border-radius: 8px; margin: 12px 0; }
.post-card.expanded .post-body { display: block; }

@keyframes slideIn {
    from { opacity: 0; transform: translateY(-5px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* =========================================================
   SIDEBAR
   ========================================================= */
.content-sidebar { display: flex; flex-direction: column; min-width: 0; }

.sidebar-card {
    background: #fdfefe;
    border-radius: 12px;
    padding: 22px 22px;
    border: 1px solid #eef2f5;
    margin-bottom: 20px;
}
.sidebar-card h3 {
    font-size: 12px;
    font-weight: 700;
    color: var(--slate-500);
    margin-bottom: 18px;
    letter-spacing: 0.05em;
}

.metric-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 14px;
    font-size: 14px;
    font-weight: 500;
}
.metric-row:last-child { margin-bottom: 0; }
.metric-val { color: var(--slate-900); font-weight: 700; }
.metric-val.highlight { color: var(--primary); font-size: 16px; }

.pinned-alert {
    background: var(--red-bg);
    border: 1px solid #fecaca;
    border-radius: 12px;
    padding: 18px;
    position: relative;
    margin-bottom: 14px;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.pinned-alert:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.pinned-alert .alert-icon { color: var(--red-alert); margin-bottom: 8px; display: block; }
.pinned-alert-title { font-weight: 700; font-size: 14px; color: #991b1b; margin-bottom: 4px; }
.pinned-alert-desc { font-size: 12px; color: #b91c1c; opacity: 0.85; line-height: 1.5; }

/* =========================================================
   BELL / DROPDOWN
   ========================================================= */
.bell-wrapper { position: relative; display: flex; align-items: center; }

.bell-btn {
    position: relative;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    color: var(--slate-600);
    transition: 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
}
.bell-btn:hover { background: var(--slate-100); color: var(--primary); }

.bell-icon { width: 22px; height: 22px; }
.bell-icon.ringing {
    animation: bell-ring 1s ease infinite;
    color: var(--primary);
    transform-origin: top center;
}
@keyframes bell-ring {
    0%, 100% { transform: rotate(0); }
    10%, 30%, 50%, 70%, 90% { transform: rotate(10deg); }
    20%, 40%, 60%, 80% { transform: rotate(-10deg); }
}

.unread-count {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--primary);
    color: white;
    font-size: 10px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
}

.bell-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 320px;
    max-width: calc(100vw - 32px);
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--slate-200);
    display: none;
    z-index: 1000;
    overflow: hidden;
    animation: dropdownSlide 0.2s ease-out;
}
.bell-dropdown.active { display: block; }

@keyframes dropdownSlide {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.dropdown-header {
    padding: 14px 16px;
    background: var(--slate-50);
    border-bottom: 1px solid var(--slate-100);
    font-size: 14px;
    font-weight: 700;
    color: var(--slate-900);
}

.dropdown-list { max-height: 350px; overflow-y: auto; }

.dropdown-item {
    display: block;
    padding: 14px 16px;
    text-decoration: none;
    border-bottom: 1px solid var(--slate-50);
    transition: background 0.2s;
    color: inherit;
}
.dropdown-item:hover { background: var(--slate-50); }
.dropdown-item:last-child { border-bottom: none; }

.item-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--slate-900);
    margin-bottom: 4px;
    line-height: 1.35;
}
.item-meta {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--slate-400);
    gap: 8px;
}

.dropdown-empty {
    padding: 34px 20px;
    text-align: center;
    color: var(--slate-400);
    font-size: 13px;
}
.dropdown-footer {
    padding: 12px;
    background: white;
    border-top: 1px solid var(--slate-100);
    text-align: center;
}
.view-all-btn {
    display: inline-block;
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}
.view-all-btn:hover { text-decoration: underline; }

/* =========================================================
   UTIL / BUTTONS
   ========================================================= */
.btn-load-more {
    width: 100%;
    padding: 14px;
    background: white;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius);
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    transition: 0.2s;
    margin-top: 24px;
    font-family: inherit;
    font-size: 14px;
}
.btn-load-more:hover { background: var(--primary-light); border-color: var(--primary); }

.btn-primary {
    background: var(--primary);
    color: white;
    padding: 10px 18px;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    text-decoration: none;
    display: inline-block;
}
.btn-primary:hover { background: var(--primary-hover); }

.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--slate-900);
    color: white;
    padding: 10px 18px;
    border-radius: 8px;
    display: none;
    z-index: 2000;
    font-size: 13px;
    font-weight: 500;
    box-shadow: var(--shadow-md);
}

/* =========================================================
   ARTICLE (single post view)
   ========================================================= */
.article-view { max-width: 800px; margin: 40px auto; padding: 0 24px; }
.article-header { margin-bottom: 32px; }
.article-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 16px;
    line-height: 1.2;
}
.article-meta {
    display: flex;
    gap: 24px;
    color: var(--slate-500);
    font-size: 14px;
    flex-wrap: wrap;
}
.article-content {
    font-size: 17px;
    line-height: 1.8;
    color: var(--slate-800);
    word-wrap: break-word;
}
.article-content p { margin-bottom: 20px; }
.article-content img { max-width: 100%; border-radius: 12px; margin: 24px 0; }

/* Cabecera compartida con article.php y pending.php */
.main-header {
    background: white;
    border-bottom: 1px solid var(--slate-200);
    padding: 16px 0;
}
.main-header.sticky { position: sticky; top: 0; z-index: 100; }

.header-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.logo-area { display: flex; align-items: center; gap: 12px; }
.logo-icon {
    width: 38px; height: 38px;
    background: var(--primary);
    color: white;
    border-radius: 8px;
    font-weight: 800;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.logo-text h1 { font-size: 16px; font-weight: 700; color: var(--slate-900); }
.logo-text span { font-size: 12px; color: var(--slate-500); }

.header-right { display: flex; align-items: center; gap: 16px; }
.top-menu { display: flex; gap: 18px; flex-wrap: wrap; }
.top-menu a {
    text-decoration: none;
    color: var(--slate-600);
    font-size: 14px;
    font-weight: 500;
}
.top-menu a:hover { color: var(--primary); }

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
}
.back-link:hover { text-decoration: underline; }

/* Listas compartidas (pending) */
.posts-list { display: flex; flex-direction: column; gap: 10px; }

.post-item {
    background: white;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius);
    padding: 14px 18px;
    transition: 0.2s;
    cursor: pointer;
}
.post-item:hover {
    border-color: var(--primary);
    transform: translateY(-1px);
}
.post-item.unread { border-left: 3px solid var(--primary); }

.post-header {
    display: flex;
    align-items: center;
    gap: 12px;
}
.post-info { flex: 1; min-width: 0; }
.post-title-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.post-title {
    color: var(--slate-900);
    font-size: 14px;
    font-weight: 600;
    word-break: break-word;
}
.post-date { font-size: 12px; color: var(--slate-400); margin-top: 2px; }

.unread-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
}
.chevron {
    width: 16px;
    height: 16px;
    color: var(--slate-400);
    flex-shrink: 0;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
    .content-sidebar {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 16px;
    }
    .content-sidebar > * { flex: 1 1 280px; margin-bottom: 0; }
    .search-bar-top { width: 220px; }
}

@media (max-width: 768px) {
    .nav-container { padding: 0 16px; }
    .nav-left { gap: 16px; }
    .nav-right { gap: 8px; }

    .main-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        gap: 0;
        padding: 12px 16px;
        border-bottom: 1px solid var(--slate-200);
        box-shadow: var(--shadow);
    }
    .main-links.open { display: flex; }
    .main-links a {
        padding: 12px 4px;
        border-bottom: 1px solid var(--slate-100);
        border-radius: 0;
    }
    .main-links a.active { border-bottom-color: var(--primary); }

    .nav-toggle { display: inline-flex; }

    .search-bar-top {
        width: 160px;
    }

    .main-layout { padding: 24px 16px; }

    .dept-tabs-container { margin-bottom: 20px; }
    .tab-btn { min-width: 90px; font-size: 13px; padding: 8px 12px; }

    .filter-bar { gap: 8px; }
    .filter-select { padding: 9px 10px; font-size: 12px; }

    .content-sidebar > * { flex: 1 1 100%; }

    .article-view { padding: 0 16px; margin: 24px auto; }
    .article-title { font-size: 24px; }
    .article-content { font-size: 15px; line-height: 1.7; }
    .article-content p { margin-bottom: 16px; }

    .header-content { padding: 0 16px; }
    .logo-text h1 { font-size: 14px; }
    .top-menu { gap: 12px; }
    .top-menu a { font-size: 13px; }
}

@media (max-width: 480px) {
    .brand-name { font-size: 15px; }

    .search-bar-top {
        width: 44px;
        padding: 8px;
        justify-content: center;
    }
    .search-bar-top input { display: none; }

    .sort-filters { width: 100%; }
    .filter-select { flex: 1 1 45%; }

    .post-card { padding: 12px 14px; }
    .post-card-title { font-size: 14px; }

    .bell-dropdown { width: calc(100vw - 24px); right: -8px; }
}

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

:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    border-radius: 4px;
}

.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Pending view específicos */
.pending-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}
.pending-header {
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.pending-header h1 { font-size: 24px; color: var(--slate-900); }
.dept-group { margin-bottom: 32px; }
.dept-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 14px;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
}
.empty-state {
    text-align: center;
    padding: 54px 22px;
    background: white;
    border-radius: 12px;
    border: 1px dashed var(--border-dark);
}
.empty-state h2 {
    color: var(--slate-500);
    font-weight: 600;
    font-size: 18px;
    margin-bottom: 8px;
}
.empty-state p { color: var(--text-muted); font-size: 14px; }

@media (max-width: 600px) {
    .pending-container { padding: 0 16px; margin: 24px auto; }
    .pending-header h1 { font-size: 20px; }
    .empty-state { padding: 40px 16px; }
}