/* 1. Reset and Base Styles */
:root {
    --bg-color: #131313;       /* Dark, but not pitch black */
    --text-color: #e0e0e0;     /* Off-white for less eye strain */
    --accent-color: #64b5f6;   /* Soft blue for links */
    --code-bg: #2d2d2d;
    font-family: sans-serif;
}

body {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-stack);
    line-height: 1.6;          /* Crucial for readability */
    font-size: 16px;           /* Slightly larger than default for comfort */
}

/* 2. Layout Container */
main {
    max-width: 70ch;           /* Limits line length to ~70 characters */
    margin: 0 auto;            /* Centers the content */
    padding: 2rem 1rem;        /* Top/Bottom buffer + Side padding for mobile */
}

/* 3. Typography & Elements */
h1, h2, h3, h4, h5, h6 {
    margin-top: 1rem;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: #ffffff;            /* Pure white for headings to pop */
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; border-bottom: 1px solid #333; padding-bottom: 0.5rem; }

p, ul, ol {
    margin-bottom: 1.5rem;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    border-bottom: none;
}

a:hover {
    border-bottom: 1px solid var(--accent-color);
}

/* Images and Media */
img, video {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;        /* Subtle polish */
    margin: 1.5rem 0;
}

/* Code Blocks (Optional but good to have) */
pre, code {
    font-family: "Menlo", "Consolas", "Monaco", monospace;
    background-color: var(--code-bg);
    border-radius: 4px;
}

code {
    padding: 0.2em 0.4em;
    font-size: 0.9em;
}

pre {
    padding: 1rem;
    overflow-x: auto;
}

/* Blockquotes */
blockquote {
    margin: 1.5rem 0;
    padding-left: 1rem;
    border-left: 4px solid var(--accent-color);
    color: #b0b0b0;
    font-style: italic;
}