body, html {
    height: 100%;
    margin: 0;
    font-family: 'Courier New', monospace;
    background-color: #001a00;
    color: #00bb00;
}

a { color: #00ff00; }
a:visited { color: #00cc00; }
a:hover { color: #66ff66; }

.container {
    max-width: 80ch;
    margin: 0 auto;
    padding: 40px 20px;
    line-height: 1.6;
}

h1 {
    color: #00ff00;
    font-size: 1.3em;
    font-weight: normal;
    margin-bottom: 0.2em;
}
h1::before { content: "# "; color: #006600; }

h2 {
    color: #00ff00;
    font-size: 1.1em;
    font-weight: normal;
    margin-top: 2em;
    border-bottom: 1px solid #003300;
    padding-bottom: 0.3em;
}
h2::before { content: "## "; color: #006600; }

h3 {
    color: #00dd00;
    font-size: 1em;
    font-weight: normal;
}
h3::before { content: "### "; color: #006600; }

h4 {
    color: #00dd00;
    font-size: 1em;
    font-weight: normal;
    font-style: italic;
}

.date {
    color: #006600;
    margin-bottom: 2em;
    font-size: 0.9em;
}

.back-link {
    display: block;
    margin-bottom: 2em;
    text-decoration: none;
    color: #006600;
}
.back-link:hover { color: #00ff00; }

p {
    margin-bottom: 1.2em;
}

strong {
    color: #00ff00;
    font-weight: normal;
}

em {
    color: #00dd00;
    font-style: italic;
}

code {
    background-color: rgba(0, 50, 0, 0.5);
    padding: 2px 6px;
    font-size: 0.95em;
}

pre {
    background-color: rgba(0, 50, 0, 0.5);
    padding: 16px;
    overflow-x: auto;
    border-left: 2px solid #004400;
    margin: 1.5em 0;
    line-height: 1.4;
}

pre code {
    background: none;
    padding: 0;
}

blockquote {
    border-left: 2px solid #004400;
    margin: 1.5em 0;
    padding: 0.5em 1em;
    color: #009900;
}

ul, ol {
    padding-left: 2em;
    margin-bottom: 1.2em;
}

li {
    margin-bottom: 0.4em;
}

table {
    border-collapse: collapse;
    margin: 1.5em 0;
    width: 100%;
    font-size: 0.95em;
}

th, td {
    border: 1px solid #003300;
    padding: 8px 12px;
    text-align: left;
}

th {
    color: #00ff00;
    background-color: rgba(0, 50, 0, 0.5);
}

hr {
    border: none;
    border-top: 1px solid #003300;
    margin: 2em 0;
}

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

.talk-meta {
    color: #006600;
    border: 1px solid #003300;
    padding: 8px 12px;
    margin-bottom: 2em;
    font-size: 0.9em;
}

.footer {
    margin-top: 4em;
    padding-top: 1em;
    border-top: 1px solid #003300;
    text-align: center;
    font-size: 0.85em;
    color: #006600;
}

@media (max-width: 600px) {
    .container {
        padding: 20px 10px;
    }
    pre {
        font-size: 0.85em;
    }
    table {
        font-size: 0.85em;
    }
}