:root {
    --bg-dark: #0F1117;
    --bg-darker: #080A0E;
    --text-primary: #FFFFFF;
    --text-secondary: #9CA3AF;
    --border-color: #374151;
    --accent-color: #3B82F6;
    --code-bg: #161B22;
    --blue: #71b7ff;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-secondary);
    line-height: 1.5;
}

.container {
    display: flex;
    margin-top: 64px;
    min-height: calc(100vh - 64px);
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(8, 10, 14, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
}

.top-nav {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 1rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

.logo img {
    border-radius: 6px;
}

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

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-box {
    position: relative;
    width: 256px;
}

.search-box input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    background-color: rgba(55, 65, 81, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.search-box .shortcut {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 0.25rem;
    pointer-events: none;
}

.search-box .shortcut span {
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 0.125rem 0.25rem;
    border: 1px solid var(--border-color);
    border-radius: 3px;
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.25rem;
}

/* Sidebar Styles */
.sidebar {
    width: 256px;
    padding: 1.5rem;
    border-right: 1px solid var(--border-color);
    height: calc(100vh - 64px);
    position: fixed;
    overflow-y: auto;
}

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

.sidebar-group h3 {
    text-transform: uppercase;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.sidebar-group ul {
    list-style: none;
}

.sidebar-group a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.sidebar-group a:hover,
.sidebar-group a.active {
    color: var(--text-primary);
    background-color: rgba(55, 65, 81, 0.3);
}

.badge {
    background-color: rgba(59, 130, 246, 0.2);
    color: var(--accent-color);
    font-size: 0.75rem;
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
}

/* Content Styles */
.content {
    flex: 1;
    margin-left: 256px;
    padding: 2rem;
    /* max-width: 768px; */
}

.breadcrumb {
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--text-primary);
}

h1 {
    color: var(--text-primary);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
}

.note {
    background-color: rgba(55, 65, 81, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1rem;
    margin: 1.5rem 0;
}

code {
    font-family: 'Monaco', 'Menlo', monospace;
    background-color: var(--code-bg);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-size: 0.875rem;
    color: var(--accent-color);
}

.code-block {
    margin: 1.5rem 0;
    background-color: var(--code-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background-color: rgba(55, 65, 81, 0.3);
    border-bottom: 1px solid var(--border-color);
}

.code-header span {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.copy-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: all 0.2s;
}

.copy-btn:hover {
    background-color: rgba(55, 65, 81, 0.3);
    color: var(--text-primary);
}

pre {
    margin: 0;
    padding: 1rem;
    overflow-x: auto;
}

pre code {
    background: none;
    padding: 0;
    color: var(--text-primary);
}

.mt-1 {
    margin-top: 1rem;
}

.mt-2 {
    margin-top: 2rem;
}

.mt-3 {
    margin-top: 3rem;
}

.mt-4 {
    margin-top: 4rem;
}

.text-blue{
    color: var(--blue);
}

.text-silver {
    color: #9CA3AF;
}

.tab-content {
    max-width: 768px;
}

@media (max-width: 768px) {
    .nav-links, .search-box {
        display: none;
    }
    
    .sidebar {
        display: none;
    }
    
    .content {
        margin-left: 0;
    }
}