#rdm {
    background-color: rgba(20, 20, 20, 0.95);
    color: #eee;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    flex-direction: column;
    border-radius: 12px;
    border-left: 4px solid #ff0022;
    padding: 1rem 1.5rem;
    max-width: 900px;
    margin: 1rem auto;
    line-height: 1.6;
}

/* Headings */
h1, h2, h3, h4 {
    font-weight: 700;
    margin: 1rem 0 0.5rem 0;
}

h1 {
    font-size: 2.2rem;
    color: #ff5555;
}

h2 {
    font-size: 1.8rem;
    color: #ffaa00;
}

h3 {
    font-size: 1.4rem;
    color: #55ff55;
}

/* Horizontal lines */
hr {
    border: none;
    border-top: 2px solid #333;
    margin: 1rem 0;
}

/* Lists */
ul, ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

li {
    margin: 0.5rem 0;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}

th, td {
    border: 1px solid #555;
    padding: 0.5rem 0.8rem;
    text-align: left;
}

th {
    background-color: #222;
    color: #ffaa00;
}

td {
    background-color: #111;
}

/* Code / special notes */
blockquote {
    background-color: rgba(255, 0, 0, 0.1);
    border-left: 3px solid #ff0022;
    padding: 0.5rem 1rem;
    margin: 1rem 0;
    font-style: italic;
    color: #ccc;
}

/* Inline code / keywords */
strong {
    color: #ffcc00;
}

/* Optional fancy touches */
li::before {
    content: "• ";
    color: #ff0022;
}