:root {
    color-scheme: dark;
    --radius: 0.625rem;
    --background: #020617;
    --foreground: #e5e7eb;
    --muted-foreground: #9ca3af;
    --border: #111827;
    --primary: #0d9488;
    --primary-light: #14b8a6;
}

* {
    box-sizing: border-box;
}

html {
    background: var(--background);
}

body {
    max-width: 900px;
    min-height: 100vh;
    margin: 0 auto;
    padding: 40px 20px;
    background: var(--background);
    color: var(--foreground);
    font-family: 'JetBrains Mono', 'Fira Code', SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    line-height: 1.8;
}

.container {
    padding: 40px;
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.9);
}

h1 {
    margin-top: 0;
    margin-bottom: 10px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary);
    color: var(--primary-light);
    font-size: 2.5em;
}

h2 {
    margin-top: 40px;
    margin-bottom: 15px;
    color: var(--foreground);
    font-size: 1.65em;
}

h3 {
    margin-top: 25px;
    margin-bottom: 10px;
    color: #a7f3d0;
    font-size: 1.3em;
}

p,
ul {
    margin-bottom: 15px;
}

ul {
    padding-left: 30px;
}

li {
    margin-bottom: 8px;
}

a {
    color: #5eead4;
    text-decoration-color: rgba(94, 234, 212, 0.5);
    text-underline-offset: 0.2em;
}

a:hover {
    color: #99f6e4;
    text-decoration-color: currentColor;
}

strong {
    color: #a7f3d0;
}

.last-updated {
    margin-bottom: 30px;
    color: var(--muted-foreground);
    font-style: italic;
}

.highlight,
.contact-info {
    padding: 20px;
    background: rgba(13, 148, 136, 0.12);
    border: 1px solid rgba(20, 184, 166, 0.22);
    border-radius: 0.5rem;
}

.highlight {
    margin: 20px 0;
    border-left: 4px solid var(--primary);
}

.contact-info {
    margin-top: 30px;
}

.footer {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    color: var(--muted-foreground);
    font-size: 0.9em;
    text-align: center;
}

.footer a {
    margin: 0 0.5rem;
}

@media (max-width: 768px) {
    body {
        padding: 20px 10px;
    }

    .container {
        padding: 20px;
    }

    h1 {
        font-size: 2em;
    }

    h2 {
        font-size: 1.4em;
    }
}