/* ==========================================================================
   ConectLab Docs: base e layout
   Mesmas fontes e variáveis do portal (os temas vêm de themes.css)
   ========================================================================== */

@font-face {
    font-family: "Noto Sans";
    src: url('../fonts/noto-sans/NotoSans-Variable.woff2') format('woff2');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Noto Sans";
    src: url('../fonts/noto-sans/NotoSans-Italic-Variable.woff2') format('woff2');
    font-weight: 100 900;
    font-style: italic;
    font-display: swap;
}

:root {
    --font-family: "Noto Sans", sans-serif;
    --font-size-base: 15px;
    --line-height: 1.65;
    --sh: 0 4px 20px rgba(0, 0, 0, 0.12);
    --tr: all 0.2s ease;
    --rd: 0.5rem;

    --color-error: #dc2626;
    --color-success: #10b981;
    --color-warning: #e2bb0a;
    --color-normal: #257beb;

    --bg: #fdfdfd;
    --bg-fs1: #f7f7f7;
    --bg-fs2: #efefef;
    --bd: #d1d1d1;
    --txt: #0a0b0e;
    --ap: #00000010;

    --primary: #ff5b00;
    --primary-inv: #fff;

    /* Medidas do layout */
    --header-h: 3.5rem;
    --sidebar-w: 17.5rem;
    --toc-w: 14rem;
    --conteudo-max: 48rem;
}

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

html {
    font-size: var(--font-size-base);
    scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
    font-family: var(--font-family);
    line-height: var(--line-height);
    background: var(--bg);
    color: var(--txt);
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-thumb {
    background: var(--bd);
    border-radius: 6px;
}

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

a {
    color: var(--primary);
}

button {
    font: inherit;
    color: inherit;
}

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

[hidden] {
    display: none !important;
}

/* Link "Pular para o conteúdo" (aparece só com o teclado) */
.docs-pular {
    position: absolute;
    left: -999px;
    top: 0.5rem;
    z-index: 100;
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: var(--primary-inv);
    border-radius: var(--rd);
}

.docs-pular:focus {
    left: 0.5rem;
}

/* ---------------------------------------------------------------- Topo */
.docs-header {
    position: sticky;
    top: 0;
    z-index: 30;
    height: var(--header-h);
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 1rem;
    background: var(--bg-fs1);
    border-bottom: 1px solid var(--bd);
}

.docs-marca {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--txt);
    text-decoration: none;
    font-size: 1.05rem;
    white-space: nowrap;
}

.docs-marca img {
    width: 1.8rem;
    height: 1.8rem;
}

.docs-marca b {
    color: var(--primary);
}

.docs-busca {
    position: relative;
    flex: 1;
    max-width: 28rem;
    margin-left: auto;
}

.docs-busca i {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.55;
    pointer-events: none;
}

.docs-busca input {
    width: 100%;
    height: 2.25rem;
    padding: 0 2.5rem 0 2.25rem;
    border: 1px solid var(--bd);
    border-radius: var(--rd);
    background: var(--bg);
    color: var(--txt);
    font: inherit;
    font-size: 0.9rem;
    transition: var(--tr);
}

.docs-busca input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 20%, transparent);
}

.docs-atalho {
    position: absolute;
    right: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    padding: 0 0.4rem;
    font-family: inherit;
    font-size: 0.75rem;
    border: 1px solid var(--bd);
    border-radius: 4px;
    opacity: 0.6;
    pointer-events: none;
}

.docs-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border: 1px solid transparent;
    border-radius: var(--rd);
    background: transparent;
    font-size: 1.15rem;
    cursor: pointer;
    transition: var(--tr);
}

.docs-icon-btn:hover {
    background: var(--ap);
    border-color: var(--bd);
}

.docs-only-mobile {
    display: none;
}

/* ---------------------------------------------------------------- Corpo */
.docs-body {
    display: grid;
    grid-template-columns: var(--sidebar-w) minmax(0, 1fr) var(--toc-w);
    min-height: calc(100vh - var(--header-h));
}

/* Menu lateral */
.docs-sidebar {
    position: sticky;
    top: var(--header-h);
    height: calc(100vh - var(--header-h));
    overflow-y: auto;
    padding: 1.25rem 0.75rem 2rem;
    border-right: 1px solid var(--bd);
    background: var(--bg-fs1);
}

/* Menu no estilo do explorador de arquivos do Obsidian:
   linhas baixas, pasta com seta à esquerda, páginas recuadas com linha-guia fina */
.docs-nav-colecao {
    padding: 0 0.5rem 0.4rem;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.5;
}

.docs-nav-secao-titulo {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    width: 100%;
    min-height: 1.75rem;
    padding: 0.15rem 0.5rem 0.15rem 0.2rem;
    border: none;
    border-radius: 4px;
    background: none;
    text-align: left;
    font-size: 0.86rem;
    font-weight: 500;
    line-height: 1.3;
    opacity: 0.9;
    cursor: pointer;
}

.docs-nav-secao-titulo:hover {
    background: var(--ap);
    opacity: 1;
}

.docs-nav-seta {
    flex-shrink: 0;
    width: 1.1rem;
    font-size: 0.95rem;
    text-align: center;
    opacity: 0.45;
    transform: rotate(90deg);
    transition: transform 0.15s ease;
}

.docs-nav-secao.fechada .docs-nav-seta {
    transform: rotate(0deg);
}

.docs-nav-secao-nome {
    flex: 1;
}

.docs-nav-secao.fechada ul {
    display: none;
}

/* Páginas: recuo e linha-guia alinhada ao centro da seta */
.docs-nav-secao ul {
    list-style: none;
    margin: 0 0 0.15rem 0.75rem;
    padding-left: 0.4rem;
    border-left: 1px solid color-mix(in srgb, var(--txt) 12%, transparent);
}

.docs-nav-secao a {
    display: block;
    min-height: 1.75rem;
    padding: 0.2rem 0.5rem 0.2rem 0.6rem;
    border-radius: 4px;
    color: var(--txt);
    text-decoration: none;
    font-size: 0.86rem;
    line-height: 1.35;
    opacity: 0.75;
}

.docs-nav-secao a:hover {
    background: var(--ap);
    opacity: 1;
}

/* Página atual: só um fundo discreto, como o item aberto no Obsidian */
.docs-nav-secao a.ativa {
    background: color-mix(in srgb, var(--txt) 10%, transparent);
    opacity: 1;
    font-weight: 500;
}

/* Resultados da busca (no lugar do menu) */
.docs-resultados-titulo {
    padding: 0 0.75rem 0.75rem;
    font-size: 0.8rem;
    opacity: 0.7;
}

.docs-resultado {
    display: block;
    padding: 0.6rem 0.75rem;
    border-radius: var(--rd);
    color: var(--txt);
    text-decoration: none;
    transition: var(--tr);
}

.docs-resultado:hover,
.docs-resultado:focus-visible {
    background: var(--ap);
}

.docs-resultado strong {
    display: block;
    font-size: 0.9rem;
    color: var(--primary);
}

.docs-resultado small {
    display: block;
    font-size: 0.72rem;
    opacity: 0.6;
}

.docs-resultado p {
    margin-top: 0.2rem;
    font-size: 0.8rem;
    line-height: 1.45;
    opacity: 0.8;
}

/* Conteúdo */
.docs-main {
    min-width: 0;
    padding: 2rem 2.5rem 4rem;
    outline: none;
}

.docs-main>.md,
.docs-paginacao {
    max-width: var(--conteudo-max);
    margin: 0 auto;
}

.docs-carregando {
    opacity: 0.6;
}

.docs-carregando i {
    display: inline-block;
    animation: docs-girar 1s linear infinite;
}

@keyframes docs-girar {
    to {
        transform: rotate(360deg);
    }
}

.docs-trilha {
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    opacity: 0.6;
}

/* Anterior / Próxima */
.docs-paginacao {
    display: flex;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--bd);
}

.docs-paginacao a {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 0.85rem 1rem;
    border: 1px solid var(--bd);
    border-radius: var(--rd);
    color: var(--txt);
    text-decoration: none;
    transition: var(--tr);
}

.docs-paginacao a:hover {
    border-color: var(--primary);
}

.docs-paginacao a.anterior {
    padding-left: 2.5rem;
}

.docs-paginacao a.proxima {
    margin-left: auto;
    padding-right: 2.5rem;
    text-align: right;
}

.docs-paginacao small {
    font-size: 0.75rem;
    opacity: 0.6;
}

.docs-paginacao strong {
    font-size: 0.92rem;
    color: var(--primary);
}

.docs-paginacao i {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
    opacity: 0.6;
}

.docs-paginacao a.anterior i {
    left: 0.85rem;
}

.docs-paginacao a.proxima i {
    right: 0.85rem;
}

/* Nesta página */
.docs-toc {
    position: sticky;
    top: var(--header-h);
    height: calc(100vh - var(--header-h));
    overflow-y: auto;
    padding: 2rem 1rem;
}

.docs-toc-titulo {
    margin-bottom: 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.6;
}

.docs-toc ul {
    list-style: none;
    border-left: 1px solid var(--bd);
}

.docs-toc button {
    display: block;
    width: 100%;
    padding: 0.25rem 0.75rem;
    border: none;
    background: none;
    text-align: left;
    font-size: 0.82rem;
    line-height: 1.4;
    opacity: 0.75;
    cursor: pointer;
}

.docs-toc button:hover {
    opacity: 1;
    color: var(--primary);
}

.docs-toc li.nivel-3 button {
    padding-left: 1.5rem;
    font-size: 0.78rem;
}

/* Erro (página não encontrada, conteúdo fora do ar) */
.docs-erro {
    padding: 3rem 1rem;
    text-align: center;
}

.docs-erro i {
    font-size: 3rem;
    color: var(--primary);
}

.docs-erro h2 {
    margin: 0.5rem 0;
}

.docs-erro p {
    opacity: 0.75;
}

.docs-overlay {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    z-index: 20;
    background: rgba(0, 0, 0, 0.35);
}

/* ---------------------------------------------------------------- Telas menores */
@media (max-width: 1200px) {
    .docs-body {
        grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
    }

    .docs-toc {
        display: none;
    }
}

@media (max-width: 900px) {
    .docs-only-mobile {
        display: inline-flex;
    }

    .docs-body {
        grid-template-columns: minmax(0, 1fr);
    }

    /* Menu vira gaveta lateral */
    .docs-sidebar {
        position: fixed;
        top: var(--header-h);
        left: 0;
        z-index: 25;
        width: min(85vw, var(--sidebar-w));
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        box-shadow: var(--sh);
    }

    body.menu-aberto .docs-sidebar {
        transform: translateX(0);
    }

    .docs-main {
        padding: 1.5rem 1.25rem 3rem;
    }

    .docs-atalho {
        display: none;
    }
}

@media (max-width: 560px) {
    .docs-marca span {
        display: none;
    }

    .docs-paginacao {
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
        scroll-behavior: auto !important;
    }
}
