:root {
    --bg-color: #0A0F1D;
    --text-primary: #F3F4F6;
    --text-secondary: #9CA3AF;
    --accent-green: #10B981;
    --accent-gold: #D4AF37;
    --border-color: #1F2937;
    --sidebar-bg: #111827;
    --hover-bg: #1E293B;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    background-color: var(--sidebar-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--accent-green);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo span {
    color: var(--text-primary);
    margin-left: 0.5rem;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--accent-green);
}

.btn-primary {
    background-color: var(--accent-green);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: opacity 0.2s;
}

.btn-primary:hover {
    opacity: 0.9;
}

.container {
    display: flex;
    flex: 1;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

aside {
    width: 280px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    padding: 2rem 1.5rem;
    height: calc(100vh - 64px);
    position: sticky;
    top: 64px;
    overflow-y: auto;
}

aside nav ul {
    list-style: none;
}

aside nav h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    margin-top: 2rem;
}

aside nav h3:first-child {
    margin-top: 0;
}

aside nav li {
    margin-bottom: 0.5rem;
}

aside nav li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    display: block;
    padding: 0.4rem 0.75rem;
    border-radius: 4px;
    transition: all 0.2s;
}

aside nav li a:hover, aside nav li a.active {
    color: var(--accent-green);
    background-color: var(--hover-bg);
}

main {
    flex: 1;
    padding: 3rem 4rem;
    max-width: 900px;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

h2 {
    font-size: 1.75rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

h3 {
    font-size: 1.25rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1.25rem;
    color: var(--text-secondary);
}

.highlight {
    color: var(--accent-green);
}

code {
    background-color: #1E293B;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9em;
}

pre {
    background-color: #1E293B;
    padding: 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
}

pre code {
    background-color: transparent;
    padding: 0;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.card {
    background-color: var(--sidebar-bg);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 8px;
    transition: border-color 0.2s;
}

.card:hover {
    border-color: var(--accent-green);
}

.card h4 {
    margin-bottom: 0.75rem;
    color: var(--accent-green);
}

footer {
    background-color: var(--sidebar-bg);
    border-top: 1px solid var(--border-color);
    padding: 2rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2rem;
}

th, td {
    text-align: left;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

th {
    color: var(--accent-green);
    font-weight: 600;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    background-color: var(--hover-bg);
    color: var(--accent-gold);
    border: 1px solid var(--accent-gold);
}

@media (max-width: 1024px) {
    .container {
        flex-direction: column;
    }
    aside {
        width: 100%;
        height: auto;
        position: static;
    }
    main {
        padding: 2rem;
    }
}