:root {
    --tint-base: #0d1117; /* Fundo escuro principal */
    --tint-subtle: #161b22; /* Fundo secundário sutil */
    --tint-strong: #8b949e; /* Texto secundário */
    --tint-hover: #21262d; /* Hover em elementos */
    --tint-12: #c9d1d9; /* Texto claro para contraste */
    --primary: #1f6feb; /* Cor primária (azul moderno) */
    --primary-subtle: #58a6ff; /* Azul mais claro para detalhes */
    --primary-hover: #1f6feb26; /* Fundo hover com transparência */
    --header-background: #0d1117; /* Fundo do header */
    --header-link: #c9d1d9; /* Links no header */
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    margin: 0;
    padding: 0;
    background: var(--tint-base);
    color: var(--tint-12);
}

header {
    position: sticky;
    top: 0;
    z-index: 30;
    width: 100%;
    height: 64px;
    background: var(--header-background);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1536px;
    margin: 0 auto;
    padding: 12px 32px;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-logo img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.header-logo span {
    font-size: 18px;
    font-weight: 600;
    color: var(--tint-12);
    line-height: 1.2;
}

.menu-toggle {
    display: none;
    flex-direction: row;
    align-items: center;
    padding: 4px 8px;
    margin-left: -8px;
    background: var(--tint-subtle);
    border-radius: 4px;
    color: var(--tint-strong);
    border: none;
    cursor: pointer;
}

.menu-toggle:hover {
    background: var(--tint-hover);
}

.menu-toggle svg {
    width: 16px;
    height: 16px;
    fill: var(--tint-strong);
}

.search-bar {
    flex: 0 0 auto;
    max-width: 40%;
    width: 100%;
}

.search-bar button {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 8px 12px;
    background: var(--tint-subtle);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    color: var(--tint-strong);
    font-size: 14px;
    gap: 8px;
    transition: all 0.2s;
}

.search-bar button:hover {
    background: var(--tint-hover);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    transform: scale(1.02);
}

.search-bar svg {
    width: 16px;
    height: 16px;
    fill: var(--tint-strong);
}

.search-bar .shortcut {
    display: flex;
    gap: 2px;
    font-size: 12px;
    color: var(--tint-strong);
}

.search-bar .shortcut kbd {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 20px;
    min-width: 20px;
    padding: 0 4px;
    background: var(--tint-base);
    border: 1px solid var(--tint-subtle);
    border-radius: 4px;
}

.container {
    display: flex;
    min-height: calc(100vh - 64px);
    max-width: 1536px;
    margin: 0 auto;
    padding: 0 0px;
}

.sidebar {
    width: 280px;
    background: var(--tint-subtle);
    padding: 24px 16px;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 64px;
    height: calc(100vh - 64px);
    overflow-y: auto;
    transition: transform 0.3s ease;

    /* Estilização da barra de rolagem para Firefox */
    scrollbar-width: thin;
    scrollbar-color: var(--primary-subtle) var(--tint-subtle);
}

/* Estilização da barra de rolagem para navegadores WebKit (Chrome, Edge, Safari) */
.sidebar::-webkit-scrollbar {
    width: 8px; /* Largura da barra */
}

.sidebar::-webkit-scrollbar-track {
    background: var(--tint-subtle); /* Fundo da trilha escuro */
    border-radius: 4px;
    box-shadow: none; /* Remove qualquer sombra branca padrão */
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--primary-subtle); /* Barra em azul claro */
    border-radius: 4px;
    border: 2px solid var(--tint-subtle); /* Borda escura para combinar com a trilha */
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--primary); /* Azul mais vibrante no hover */
}

/* Garantir que não haja elementos brancos em cantos ou bordas */
.sidebar::-webkit-scrollbar-corner {
    background: var(--tint-subtle); /* Cantos da barra escuros */
}

.sidebar h1 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 32px;
    color: var(--tint-12);
}

.sidebar nav ul {
    list-style: none;
    padding: 0;
}

.sidebar nav ul li {
    margin: 8px 0;
}

.sidebar nav ul li.section-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--tint-strong);
    text-transform: uppercase;
    margin-top: 24px;
    padding: 8px 12px;
}

.sidebar nav ul li a {
    text-decoration: none;
    color: var(--tint-strong);
    font-size: 14px;
    display: flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 6px;
    gap: 12px;
}

.sidebar nav ul li a:hover {
    background: var(--tint-hover);
    color: var(--primary-subtle);
}

.sidebar nav ul li.active a {
    color: var(--primary-subtle);
    font-weight: 600;
    background: var(--primary-hover);
}

.sidebar nav ul li a .icon {
    width: 16px;
    height: 16px;
    fill: var(--tint-strong);
}

.sidebar nav ul li.active a .icon,
.sidebar nav ul li a:hover .icon {
    fill: var(--primary-subtle);
}

.powered-by {
    position: absolute;
    bottom: 16px;
    font-size: 12px;
    color: var(--tint-strong);
}

.content {
    flex: 1;
    padding: 32px 48px;
    max-width: 768px;
}

.content h1 {
    font-size: 36px;
    margin-bottom: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--tint-12);
}

.content h1 .icon {
    width: 36px;
    height: 36px;
    fill: var(--tint-strong);
}

.content h2 {
    font-size: 24px;
    margin-top: 40px;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--tint-12);
}

.content h3 {
    font-size: 20px;
    margin-top: 32px;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--tint-12);
}

.content p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--tint-strong);
    margin-bottom: 16px;
}

.content p strong {
    font-weight: 700;
    color: var(--tint-12);
}

@media (max-width: 1024px) {
    .header-content {
        padding: 12px 16px;
    }
    .header-logo span {
        font-size: 16px;
    }
    .menu-toggle {
        display: flex;
    }
    .search-bar {
        max-width: 50%;
    }
    .search-bar button {
        font-size: 12px;
        padding: 6px 8px;
    }
    .search-bar .shortcut {
        display: none;
    }
    .sidebar {
        position: fixed;
        top: 64px;
        left: 0;
        width: 280px;
        height: calc(100vh - 64px);
        transform: translateX(-100%);
        z-index: 40;
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .content {
        padding: 16px;
        max-width: 100%;
    }
}