/* =========================
   GLOBAL
========================= */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.7;
    color: #222;
    background: #f5f7fa;
}

.outlet{
    padding: 10px 20px;
}

/* =========================
   SIDEBAR
========================= */

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 300px;
    height: 100vh;
    overflow-y: auto;

    background: #1f2937;
    color: #e5e7eb;

    padding: 40px 25px;
    border-right: 1px solid #374151;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.sidebar h1,
.sidebar h2,
.sidebar h3 {
    color: #60a5fa;
    margin-top: 1.2rem;
    margin-bottom: 0.7rem;
}

.sidebar a {
    display: block;
    color: #d1d5db;
    text-decoration: none;
    padding: 6px 0;
    transition: 0.2s;
    word-break: break-word;
}

.sidebar a:hover {
    color: #60a5fa;
}

/* =========================
   MAIN CONTENT
========================= */

.main {
    margin-left: 300px;
    padding: 40px;
}

.content {
    max-width: 1000px;
}

/* =========================
   HEADINGS
========================= */

h1 {
    font-size: 2.2rem;
    color: #0f172a;
    margin-top: 0;
}

h2 {
    font-size: 1.8rem;
    color: #1e40af;
    margin-top: 2rem;
}

h3 {
    font-size: 1.4rem;
    color: #1d4ed8;
}

.section-title {
    color: #1e40af;
    border-bottom: 2px solid #dbeafe;
    padding-bottom: 8px;
    margin-top: 2rem;
}

/* =========================
   TEXT
========================= */

p,
li {
    font-size: 16px;
}

ul,
ol {
    padding-left: 25px;
}

/* =========================
   TABLES
========================= */

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: white;
}

th,
td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}

th {
    background: #f3f4f6;
}

/* =========================
   IMAGES
========================= */

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

/* =========================
   CODE BLOCKS
========================= */

.code-box,
pre {
    background: #1e1e1e;
    color: #dcdcdc;

    padding: 16px;
    margin: 20px 0;

    border-radius: 8px;
    border: 1px solid #333;

    font-family: Consolas, Monaco, monospace;
    font-size: 14px;
    line-height: 1.5;

    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

/* Syntax colors */

.comment {
    color: #6a9955;
}

.cmd {
    color: #9cdcfe;
}

.str {
    color: #ce9178;
}

.key {
    color: #c586c0;
}

/* Inline code */

code {
    background: #eef2ff;
    padding: 2px 5px;
    border-radius: 4px;
    font-size: 0.95em;
}

/* =========================
   LINKS
========================= */

a {
    color: #2563eb;
}

a:hover {
    text-decoration: underline;
}

/* =========================
   MOBILE
========================= */

@media (max-width: 900px) {

    .sidebar {
        position: relative;
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid #374151;
    }

    .main {
        margin-left: 0;
        padding: 20px;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .code-box,
    pre {
        font-size: 13px;
    }
}

/* =========================
   PRINT
========================= */

@media print {

    @page {
        margin: 1.5cm;
    }

    body {
        background: white !important;
        color: black !important;
        font-size: 12pt;
    }

    .sidebar {
        display: none !important;
    }

    .main {
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
    }

    a {
        color: black !important;
        text-decoration: none;
    }

    img,
    table,
    pre,
    .code-box {
        page-break-inside: avoid;
    }

    h1,
    h2,
    h3 {
        page-break-after: avoid;
    }

    .code-box,
    pre {
        background: #f5f5f5 !important;
        color: #000 !important;
        border: 1px solid #ccc;
    }
}