/* ═══════════════════════════════════════════════════════════════════
   SIDEBAR — .ia-sidebar
   Navegação lateral autenticada. Lista os módulos do `module_registry`
   agrupados por categoria, recolhível em desktop (modo só-ícones com
   tooltip), drawer em mobile.

   Montada por `partials/_sidebar.html` dentro do `.app-shell` em
   `base_authenticated.html`.
   ═══════════════════════════════════════════════════════════════════ */

:root {
    --sb-w:           264px;
    --sb-w-collapsed: 64px;
    --sb-top:         72px;   /* altura aproximada do navbar */
}

/* ── Body com app-shell: navbar full-width (não mais 1180px) ───── */
body.has-app-shell .ia-nav-inner {
    max-width: none;
    padding-left: 24px;
    padding-right: 24px;
}

/* ── Container ─────────────────────────────────────────────────── */
.app-shell {
    display: flex;
    align-items: stretch;
    min-height: calc(100vh - var(--sb-top));
}

.app-main {
    flex: 1;
    min-width: 0;
}

/* ── Sidebar ───────────────────────────────────────────────────── */
.ia-sidebar {
    width: var(--sb-w);
    flex-shrink: 0;
    background: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: var(--sb-top);
    height: calc(100vh - var(--sb-top));
    overflow-y: auto;
    transition: width .25s ease, transform .25s ease;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}
.ia-sidebar::-webkit-scrollbar { width: 6px; }
.ia-sidebar::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.ia-sidebar.collapsed { width: var(--sb-w-collapsed); }

/* ── Cabeçalho da sidebar ──────────────────────────────────────── */
.ia-sidebar-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px 8px;
    gap: 8px;
}

.ia-sidebar-context {
    font-size: .74rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-secondary);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.ia-sidebar.collapsed .ia-sidebar-context { display: none; }

.ia-sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    width: 28px;
    height: 28px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-family: inherit;
}
.ia-sidebar-toggle:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

/* ── Seções ────────────────────────────────────────────────────── */
.ia-sidebar-section { padding: 8px 0; }
.ia-sidebar-section--bottom { margin-top: auto; }

.ia-sidebar-section-label {
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-secondary);
    font-weight: 600;
    padding: 8px 16px 4px;
}
.ia-sidebar.collapsed .ia-sidebar-section-label { display: none; }

.ia-sidebar.collapsed .ia-sidebar-section {
    border-top: 1px solid var(--border-color);
    padding: 6px 0;
}
.ia-sidebar.collapsed .ia-sidebar-section:first-of-type { border-top: none; }

/* ── Links ─────────────────────────────────────────────────────── */
.ia-sb-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    margin: 1px 8px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: .88rem;
    cursor: pointer;
    transition: background .15s ease, color .15s ease;
    position: relative;
}
.ia-sb-link:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.ia-sb-link.active {
    background: rgba(59, 130, 246, .12);
    color: var(--text-primary);
}
[data-theme="light"] .ia-sb-link.active {
    background: rgba(37, 99, 235, .10);
}

.ia-sb-link.active::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 6px;
    bottom: 6px;
    width: 3px;
    background: var(--accent);
    border-radius: 0 3px 3px 0;
}

.ia-sb-link i {
    font-size: 1.05rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.ia-sb-link-label {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Estado "Em breve": ainda navega para a página placeholder. */
.ia-sb-link.is-pending {
    opacity: .72;
}
.ia-sb-link.is-pending:hover {
    opacity: 1;
}

/* Estado bloqueado legado: neutro, sem hover. */
.ia-sb-link.is-disabled {
    opacity: .55;
    cursor: not-allowed;
    color: var(--text-secondary);
}
.ia-sb-link.is-disabled:hover {
    background: transparent;
    color: var(--text-secondary);
}
.ia-sb-link-tag {
    font-size: .62rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--text-secondary);
    padding: 1px 6px;
    background: var(--bg-elevated);
    border-radius: 4px;
}

/* ── Modo colapsado ────────────────────────────────────────────── */
.ia-sidebar.collapsed .ia-sb-link {
    justify-content: center;
    margin: 1px 6px;
    padding: 10px 0;
}
.ia-sidebar.collapsed .ia-sb-link-label,
.ia-sidebar.collapsed .ia-sb-link-tag { display: none; }
.ia-sidebar.collapsed .ia-sb-link.active::before { left: 0; }

.ia-sidebar.collapsed .ia-sb-link[data-label]:hover::after {
    content: attr(data-label);
    position: absolute;
    left: calc(100% + 8px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-elevated);
    color: var(--text-primary);
    padding: 5px 10px;
    border-radius: 6px;
    font-size: .78rem;
    white-space: nowrap;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 14px rgba(0, 0, 0, .25);
    z-index: 200;
    pointer-events: none;
}

/* ── Mobile drawer ─────────────────────────────────────────────── */
.ia-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .4);
    z-index: 90;
}

.ia-sidebar-mobile-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(255, 255, 255, .06);
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    margin-right: 6px;
    font-family: inherit;
}
[data-theme="light"] .ia-sidebar-mobile-btn {
    background: rgba(27, 42, 74, .06);
}

@media (max-width: 900px) {
    .ia-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        height: 100vh;
        z-index: 110;
        transform: translateX(-100%);
        box-shadow: 8px 0 32px rgba(0, 0, 0, .35);
        width: 280px;
    }
    .ia-sidebar.open { transform: translateX(0); }
    .ia-sidebar-overlay.open { display: block; }
    .ia-sidebar-toggle { display: none; }
    .ia-sidebar-mobile-btn { display: inline-flex; }
    .app-main { padding: 0; }
}

/* ═══════════════════════════════════════════════════════════════════
   NAVBAR EXTRAS — botão de tema dedicado e contexto do instituto.
   Vivem aqui (em vez de nav.css) por serem complementos só ativos quando
   há sidebar/app-shell em jogo. Reaproveitam tokens existentes.
   ═══════════════════════════════════════════════════════════════════ */
.ia-nav-theme-btn {
    background: rgba(255, 255, 255, .06);
    border: none;
    border-radius: 100px;
    width: 36px;
    height: 36px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .95rem;
    transition: color .15s ease, background .15s ease;
    font-family: inherit;
}
[data-theme="light"] .ia-nav-theme-btn {
    background: rgba(27, 42, 74, .06);
}
.ia-nav-theme-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, .10);
}
[data-theme="light"] .ia-nav-theme-btn:hover {
    background: rgba(27, 42, 74, .10);
}

.ia-nav-context {
    color: var(--text-secondary);
    font-size: .82rem;
    padding: 0 6px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* ── Impressão: esconde shell (navbar, sidebar, breadcrumbs) ─────
   Cada tela mantém suas próprias regras `@media print` para o conteúdo
   específico; este bloco apenas remove o cromo da aplicação para que o
   "Imprimir" do navegador (window.print) retorne só o conteúdo útil. */
@media print {
    .ia-nav,
    .ia-sidebar,
    .ia-breadcrumbs,
    #ia-messages,
    .chatbot-launcher,
    #chatbot-widget {
        display: none !important;
    }
    .app-shell {
        display: block;
        min-height: 0;
    }
    .app-main {
        margin: 0;
        padding: 0;
        width: 100%;
    }
    body {
        background: #fff !important;
        color: #000 !important;
    }
}