:root {
    --primary: #0078D4;
    --primary-glow: rgba(0, 120, 212, 0.3);
    --accent: #3DDC84;
    --bg-dark: #050505;
    --sidebar-bg: rgba(10, 10, 10, 0.85);
    --card-bg: rgba(20, 20, 20, 0.6);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-main: #e0e0e0;
    --text-dim: #999;
    --text-bright: #fff;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --sidebar-width: 300px;
    --transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    display: flex;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: #222;
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: #333;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    background: var(--sidebar-bg);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--border-color);
    padding: 2.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 3rem;
    padding-left: 0.5rem;
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary), #004e8c);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-bright);
}

.logo-text span {
    color: var(--primary);
}

.nav-menu {
    list-style: none;
    flex: 1;
}

.nav-group {
    margin-bottom: 2rem;
}

.nav-group-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #444;
    margin-bottom: 1rem;
    padding-left: 1rem;
}

.nav-item {
    margin-bottom: 0.3rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-dim);
    padding: 0.75rem 1rem;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
}

.nav-link i {
    font-size: 1.1rem;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-bright);
}

.nav-link.active {
    background: var(--primary-glow);
    color: var(--text-bright);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.sidebar-footer {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.version-badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: #555;
    background: rgba(255, 255, 255, 0.02);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 4rem 6rem;
    max-width: 1200px;
}

.page-header {
    margin-bottom: 4rem;
}

.breadcrumb {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: var(--text-bright);
}

.description {
    font-size: 1.3rem;
    color: var(--text-dim);
    border-left: 3px solid var(--primary);
    padding-left: 2rem;
    max-width: 800px;
    margin-top: 2rem;
}

/* Documentation Body */
.doc-section {
    margin-bottom: 5rem;
}

h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: var(--text-bright);
    margin: 4rem 0 1.5rem;
    letter-spacing: -1px;
}

h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary);
    margin: 2.5rem 0 1rem;
}

p {
    font-size: 1.1rem;
    color: var(--text-main);
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

th {
    background: rgba(255, 255, 255, 0.05);
    text-align: left;
    padding: 1rem 1.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
}

td {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    font-size: 1rem;
}

tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* Code Blocks */
pre {
    background: #0a0a0a;
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 12px;
    overflow-x: auto;
    margin: 2rem 0;
}

code {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--accent);
}

p code {
    background: rgba(255, 255, 255, 0.08);
    color: var(--accent);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

/* Mermaid */
.mermaid {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
}

/* Alerts / Notes */
blockquote {
    background: rgba(0, 120, 212, 0.1);
    border-left: 4px solid var(--primary);
    padding: 1.5rem 2rem;
    border-radius: 0 12px 12px 0;
    margin: 2rem 0;
}

blockquote p {
    margin-bottom: 0;
    font-style: italic;
    color: #fff;
}

/* Footer Navigation */
.page-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 6rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border-color);
}

.footer-link {
    text-decoration: none;
    color: var(--text-dim);
    display: flex;
    flex-direction: column;
    gap: 5px;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--primary);
}

.footer-link span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-link strong {
    font-size: 1.2rem;
    color: var(--text-bright);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.main-content {
    animation: fadeIn 0.8s ease-out;
}

@media (max-width: 1024px) {
    .sidebar {
        display: none;
    }
    .main-content {
        margin-left: 0;
        padding: 4rem 2rem;
    }
}