:root{
    --bg:#151a21;
    --panel:#151a21;
    --muted:#9aa4b2;
    --text:#e6edf3;
    --accent:#4f9cff;
    --border:#222833;
    --radius:16px;
    --shadow:0 6px 24px rgba(0, 0, 0, 0.098);
    --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
    --sans: Inter, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  }
  
  *{box-sizing:border-box}
  html,body{height:100%}
  body{
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:var(--sans);
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
  }
  

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #1a1a1a; /* escuro combinando com atom-one-dark */
  padding: 0.5rem 1rem;
  color: #fff;
  font-family: sans-serif;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

.topbar .brand {
  font-weight: bold;
  font-size: 1.2rem;
}

.topbar .repo {
  font-size: 0.9rem;
  opacity: 0.8;
}

.top-nav a, .top-nav button {
  color: #fff;
  text-decoration: none;
  margin-left: 1rem;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  transition: background 0.2s, color 0.2s;
}

.top-nav a:hover, .top-nav button:hover {
  background-color: #0000ff;
}

.top-nav a.active, .top-nav button.active {
  background-color: #c21d1d;
  color: #f6f3f3;
}

.top-nav {
  display: flex;
  align-items: center;
}



  .brand{font-weight:700; letter-spacing:.2px}
  .repo{color:var(--muted); font-size:.9rem}
  
  .layout{
    display:grid;
    grid-template-columns: 320px 1fr;
    min-height: calc(100vh - 92px);
  }
  
  .sidebar{
    border-right:1px solid var(--border);
    background:var(--panel);
    padding:12px;
  }
  .sidebar-header{
    padding:4px 6px 10px;
    position:sticky; top:0; background:var(--panel); z-index:2;
  }
  #search{
    width:100%;
    padding:10px 12px;
    border-radius:12px;
    background:#0e1116;
    border:1px solid var(--border);
    color:var(--text);
    outline:none;
  }
  #search::placeholder{color:#657189}
  
  .file-list{
    margin-top:10px;
    display:flex;
    flex-direction:column;
    gap:4px;
  }
  .file-list a{
    display:flex;
    gap:8px;
    align-items:center;
    padding:10px 12px;
    border-radius:12px;
    color:var(--text);
    text-decoration:none;
    border:1px solid transparent;
  }
  .file-list a:hover{
    background:#0d1117;
    border-color:var(--border);
  }
  .file-list a.active{
    background:#0b3a75;
    border-color:#114b95;
  }
  
  .viewer{
    padding:24px;
  }
  .content{
    background:#0e1116;
    border:1px solid var(--border);
    border-radius:var(--radius);
    box-shadow:var(--shadow);
    padding:26px;
    overflow:auto;
  }
  .content img{max-width:100%}
  .content pre{
    background:#0b0f14;
    border:1px solid var(--border);
    padding:12px;
    border-radius:12px;
    overflow:auto;
  }
  .content code{
    font-family:var(--mono);
    font-size:.95rem;
  }
  .content h1,.content h2,.content h3{
    margin-top:1.5em;
    border-bottom:1px solid var(--border);
    padding-bottom:.3em;
  }
  .content table{
    width:100%;
    border-collapse:collapse;
    margin:12px 0;
    font-size:.95rem;
  }
  .content th,.content td{
    border:1px solid var(--border);
    padding:8px 10px;
    text-align:left;
  }
  
  .empty{
    text-align:center;
    color:var(--muted);
  }
  
  .footer{
    border-top:1px solid var(--border);
    background:var(--panel);
    padding:10px 16px;
    color:var(--muted);
  }
  
  /* responsivo */
  @media (max-width: 900px){
    .layout{grid-template-columns:1fr}
    .sidebar{position:sticky; top:52px; z-index:4}
  }
  .group-list {
    list-style: none;
    padding-left: 1rem;
    margin: 0 0 1rem 0;
    transition: all 0.3s;
  }
  
  .group-list.collapsed {
    display: none;
  }
  
  .group-title {
    cursor: pointer;
    margin: 0.5rem 0;
    color: #fff;
    background: rgb(15, 15, 29);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
  }

  .group-title::before {
    content: "►"; /* seta fechada */
    display: inline-block;
    margin-right: 0.5rem;
    transition: transform 0.2s;
  }
  
  .group-title.open::before {
    content: "▼"; /* seta aberta */
  }
  .group-title.Informativo {
    background: #4466aa;
    color: #fff;
  }
  
  .group-title.Configurar {
    background: #aa6644;
    color: #fff;
  }
  
  .group-title.Documentacao {
    background: #9244aa;
    color: #fff;
  }
  
  .group-title.Instalacao {
    background: #8daa44;
    color: #fff;
  }
  .group-title.Integracao {
    background: #aa4444;
    color: #fff;
  }
  .group-title.Tutorial-de-Procedimento {
    background: #44aaa0;
    color: #fff;
  }
  

  /* ==========================
   Estilo para Bloco de Código e Botão Copiar
   ========================== */

/* 1. Torna o contêiner do bloco de código um ponto de referência */
.content pre {
  position: relative;
}

/* 2. Estilo do botão "Copiar" */
.copy-btn {
  position: absolute; /* Posiciona o botão em relação ao <pre> */
  top: 12px;
  right: 12px;
  
  background-color: #555; /* Cor de fundo escura */
  color: #eee; /* Cor do texto clara */
  border: none;
  padding: 8px 12px;
  border-radius: 6px;
  font-family: sans-serif;
  font-size: 12px;
  cursor: pointer;
  
  opacity: 0; /* Começa invisível */
  transition: opacity 0.2s ease-in-out; /* Animação suave */
}

/* 3. Mostra o botão quando o mouse está sobre o bloco de código */
.content pre:hover .copy-btn {
  opacity: 1;
}

/* 4. Estilo de feedback quando o botão é clicado */
.copy-btn.copied {
  background-color: #28a745; /* Verde para indicar sucesso */
  color: white;
}