@font-face {
    font-family: 'Fira Sans Condensed';
    src: url('FiraSansCondensed-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Fira Sans Condensed';
    src: url('FiraSansCondensed-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Fira Mono';
    src: url('FiraMono-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

body {
    background: #0e0e0e;
    color: #c0c0c0;
    font-family: 'Fira Sans Condensed', 'Segoe UI', Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

header .container {
    padding: 0 20px;
}

body > .container {
    padding-top: 130px;
    padding-bottom: 40px;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(21, 21, 21, 0.75);
    backdrop-filter: blur(10px);
    border-bottom: 3px dotted #282828;
    padding: 20px 0;
    z-index: 1000;
}

header h1 {
    color: #b5e853;
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 5px;
    letter-spacing: -1px;
}

header h2 {
    color: #666;
    font-size: 16px;
    font-weight: 300;
    margin: 0;
}

h1, h2, h3, h4, h5, h6 {
    color: #b5e853;
    font-weight: 700;
    margin: 1.5em 0 0.5em;
}

h1 { font-size: 36px; }
h2 { font-size: 28px; }
h3 { font-size: 22px; }

a {
    color: #63c0f5;
    text-decoration: none;
}

a:hover {
    color: #b5e853;
}

code {
    background: #1a1a1a;
    color: #b5e853;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Fira Mono', 'Courier New', monospace;
    font-size: 14px;
}

pre {
    background: #1a1a1a;
    border: 1px solid #282828;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    line-height: 1.4;
}

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

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

ol, ul {
    margin: 1em 0;
    padding-left: 30px;
}

li {
    margin: 0.5em 0;
}

blockquote {
    border-left: 4px solid #b5e853;
    margin: 1em 0;
    padding-left: 20px;
    color: #888;
}

table {
    border-collapse: collapse;
    width: 100%;
    margin: 1em 0;
}

th, td {
    border: 1px solid #282828;
    padding: 8px 12px;
    text-align: left;
}

th {
    background: #1a1a1a;
    color: #b5e853;
}