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

body {
    font-family: "Segoe UI", Arial, sans-serif;
    background-color: #f7f9fc;
    color: #333;
    margin: 0;
    padding: 20px;
}


h1 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 30px;
}


h2 {
    color: #0078D7;
    border-left: 4px solid #0078D7;
    padding-left: 10px;
    margin-top: 40px;
}


p {
    line-height: 1.6;
    background: #fff;
    padding: 10px 15px;
    border-radius: 6px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    margin: 10px 0;
}

/* ---------- Preformatirani tekst (print_r) ---------- */
pre {
    background-color: #eef2f7;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #d3dae6;
    font-size: 14px;
    overflow-x: auto;
}

/* ---------- Objašnjenja (italic) ---------- */
em {
    color: #555;
}

strong {
    color: #2c3e50;
}

p:hover {
    background-color: #f0f6ff;
    transition: 0.3s;
}