:root {
    --bg-0: #0d0d12;
    --bg-1: #15151c;
    --border: #2a2a35;
    --border-lit: #3f3f4e;
    --text-0: #f1f1f5;
    --text-1: #a0a0b0;
    --text-2: #6b6b7b;
    --purple: #8b5cf6;
    --purple-hover: #7c3aed;
    --font-ui: 'Inter', sans-serif;
    --font-display: 'Rajdhani', sans-serif;
    --font-mono: 'Fira Code', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { background: var(--bg-0); color: var(--text-0); font-family: var(--font-ui); line-height: 1.6; }

/* Typography */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); color: var(--text-0); font-weight: 700; margin-bottom: 1rem; }
p { color: var(--text-1); margin-bottom: 1.2rem; }
a { color: var(--purple); text-decoration: none; transition: 0.2s; }
a:hover { color: var(--purple-hover); }

/* Layout */
.docs-header {
    background: var(--bg-1);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    height: 60px;
    display: flex;
    align-items: center;
}
.header-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-logo {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-0);
}
.header-logo i { color: var(--purple); }
.badge {
    background: rgba(139, 92, 246, 0.1);
    color: var(--purple);
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid rgba(139, 92, 246, 0.2);
    vertical-align: middle;
}

.btn-outline {
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--text-1);
    background: transparent;
}
.btn-outline:hover {
    background: var(--bg-1);
    border-color: var(--purple);
    color: var(--text-0);
}

.docs-layout {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    min-height: calc(100vh - 60px);
}

/* Sidebar */
.docs-sidebar {
    width: 280px;
    background: var(--bg-0);
    border-right: 1px solid var(--border);
    padding: 24px 0;
    position: sticky;
    top: 60px;
    height: calc(100vh - 60px);
    overflow-y: auto;
    flex-shrink: 0;
}
.nav-group { margin-bottom: 24px; }
.nav-group-title {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-2);
    padding: 0 24px;
    margin-bottom: 8px;
}
.nav-list { list-style: none; }
.nav-link {
    display: block;
    padding: 8px 24px;
    font-size: 0.9rem;
    color: var(--text-1);
    border-left: 2px solid transparent;
}
.nav-link:hover {
    color: var(--text-0);
    background: var(--bg-1);
}
.nav-link.active {
    color: var(--purple);
    border-left-color: var(--purple);
    background: rgba(139, 92, 246, 0.05);
}

/* Content */
.docs-content {
    flex: 1;
    padding: 48px 64px;
    max-width: 900px;
}

.docs-content h1 { font-size: 2.5rem; margin-bottom: 1.5rem; }
.docs-content h2 { font-size: 1.8rem; margin-top: 2.5rem; border-bottom: 1px solid var(--border); padding-bottom: 10px; }
.docs-content h3 { font-size: 1.4rem; margin-top: 2rem; }

.docs-content ul, .docs-content ol {
    color: var(--text-1);
    margin-bottom: 1.2rem;
    padding-left: 20px;
}
.docs-content li { margin-bottom: 0.5rem; }

/* Code Blocks */
pre {
    background: var(--bg-1);
    border: 1px solid var(--border);
    padding: 16px;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1.5rem;
}
code {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: #e2e8f0;
}
p code, li code {
    background: var(--bg-1);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--border);
    color: var(--purple);
}

/* Warning / Info Boxes */
.admonition {
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.admonition i { font-size: 1.2rem; margin-top: 2px; }
.admonition-info { background: rgba(56, 189, 248, 0.1); border: 1px solid rgba(56, 189, 248, 0.2); color: #38bdf8; }
.admonition-warning { background: rgba(245, 158, 11, 0.1); border: 1px solid rgba(245, 158, 11, 0.2); color: #f59e0b; }
.admonition-danger { background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.2); color: #ef4444; }
.admonition p { color: inherit; margin: 0; font-size: 0.95rem; }

@media (max-width: 768px) {
    .docs-layout { flex-direction: column; }
    .docs-sidebar { width: 100%; height: auto; position: static; border-right: none; border-bottom: 1px solid var(--border); padding: 16px 0; }
    .docs-content { padding: 32px 24px; }
}
