@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    --bg-color: #F4F1EB;
    --sidebar-bg: #F4F1EB;
    --text-primary: #1C1B1A;
    --text-secondary: #6B6A65;
    --border: #E0DDD3;
    --accent-bg: #E8E5DC;
    --accent-text: #1C1B1A;
    --brand-accent: #D46B4E;
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

h1, h2, h3, h4 { 
    font-family: 'Outfit', sans-serif; 
    font-weight: 600;
}

#top-nav {
    height: 56px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    background: var(--bg-color);
    flex-shrink: 0;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 20px;
    color: #1a202c;
    letter-spacing: -0.5px;
}

#app {
    display: flex;
    flex: 1;
    overflow: hidden;
}

#sidebar {
    width: 260px;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    padding: 24px 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    position: relative;
    flex-shrink: 0;
}

.nav-section {
    margin-bottom: 24px;
}

.nav-section-title {
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 600;
    color: #4a5568;
    letter-spacing: 0.5px;
    padding: 0 24px;
    margin-bottom: 8px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 15px;
    padding: 8px 24px;
    display: block;
    cursor: pointer;
}

.nav-link:hover {
    background: var(--accent-bg);
    color: var(--text-primary);
}

.nav-link.active {
    background: var(--accent-bg);
    color: var(--accent-text);
    font-weight: 600;
    border-right: 2px solid var(--brand-accent);
}

.no-articles {
    font-size: 14px;
    color: #a0aec0;
    font-style: italic;
    padding: 8px 24px;
}

#session-logs {
    margin-top: auto;
    padding: 12px 24px;
    font-size: 13px;
    color: var(--text-secondary);
    border-top: 1px solid var(--border);
    background: var(--sidebar-bg);
    cursor: pointer;
}

#content {
    flex: 1;
    padding: 40px 60px;
    overflow-y: auto;
}

#breadcrumb {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

#breadcrumb span {
    color: var(--border);
    margin: 0 4px;
}

#markdown-container {
    max-width: 760px;
    line-height: 1.6;
    color: var(--text-primary);
    padding-bottom: 60px;
    background: transparent;
}

/* Markdown Styling */
#markdown-container h1 { 
    font-size: 40px; 
    margin-bottom: 8px; 
    color: var(--text-primary); 
}
#markdown-container h2 { 
    font-size: 26px; 
    margin-top: 36px; 
    margin-bottom: 16px; 
    color: var(--text-primary); 
}
#markdown-container p { 
    margin-bottom: 16px; 
    font-size: 16px;
    line-height: 1.7;
}
#markdown-container ul, #markdown-container ol { 
    margin-bottom: 16px; 
    padding-left: 24px; 
    font-size: 16px;
    line-height: 1.7;
}
#markdown-container li { 
    margin-bottom: 8px; 
}
#markdown-container strong { 
    font-weight: 700; 
}

/* The subtitle underneath H1 */
#markdown-container h1 + p {
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

#markdown-container table { 
    width: 100%; 
    border-collapse: collapse; 
    margin-bottom: 24px; 
    font-size: 15px;
}
#markdown-container th, #markdown-container td { 
    padding: 12px; 
    border-bottom: 1px solid var(--border); 
    text-align: left; 
}
#markdown-container th { 
    font-weight: 600; 
    color: var(--text-primary);
    background: var(--accent-bg);
}