:root {
    --bg: #0b0f17;
    --panel: #121826;
    --panel2: #0f1522;
    --border: rgba(255,255,255,0.08);
    --text: #e8ecf3;
    --muted: #9aa4b2;
    --accent: #4da3ff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto;
    background: var(--bg);
    color: var(--text);
    display: flex;
}

/* SIDEBAR */
.sidebar {
    width: 260px;
    height: 100vh;
    position: fixed;
    background: var(--panel);
    border-right: 1px solid var(--border);
    padding: 18px;
}

.sidebar h1 {
    font-size: 14px;
    margin-bottom: 20px;
    color: var(--text);
}

.sidebar a {
    display: block;
    padding: 10px 10px;
    margin-bottom: 6px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--muted);
    font-size: 13px;
}

.sidebar a:hover {
    background: var(--panel2);
    color: var(--accent);
}

/* MAIN */
.main {
    margin-left: 260px;
    padding: 40px;
    max-width: 1100px;
}

/* HEADERS */
h2 {
    margin-top: 0;
    font-size: 22px;
}

p {
    color: var(--muted);
    line-height: 1.6;
}

/* SECTION BLOCKS */
.section {
    margin-bottom: 26px;
}

/* CARDS */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 14px;
}

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px;
}

.card h3 {
    margin-top: 0;
    font-size: 15px;
}

.card p, li {
    color: var(--muted);
    font-size: 13px;
}

/* BUTTON */
.button {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    font-size: 13px;
}

/* CODE STYLE */
code {
    background: #0a0f18;
    padding: 2px 6px;
    border-radius: 6px;
    color: #7cc4ff;
}

small {
    color:rgb(81,81,81) 
}