:root {
    --primary: #4F46E5;
    --bg-dark: #0F172A; /* Darker blue-black */
    --bg-card: #1E293B;
    --text-main: #F1F5F9;
    --text-muted: #94A3B8;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Navbar --- */
.navbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1rem 2rem; background: rgba(15, 23, 42, 0.9);
    border-bottom: 1px solid #334155; position: sticky; top: 0; z-index: 100;
}
.brand { font-weight: bold; font-size: 1.2rem; color: white; }

/* --- Front Page Hero --- */
.hero {
    text-align: center; padding: 4rem 1rem;
    background: linear-gradient(180deg, rgba(79, 70, 229, 0.1) 0%, rgba(15, 23, 42, 0) 100%);
}
.hero h1 { font-size: 3rem; margin-bottom: 1rem; }
.search-box {
    width: 100%; max-width: 600px; padding: 16px; font-size: 1.1rem;
    border-radius: 8px; border: 1px solid #334155; background: #1E293B; color: white;
    margin: 0 auto; display: block;
}

/* --- Card Grid (Front Page) --- */
.container { max-width: 1000px; margin: 0 auto; padding: 2rem; }
.section-title { font-size: 1.5rem; border-bottom: 1px solid #334155; padding-bottom: 10px; margin-bottom: 20px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.card {
    background: var(--bg-card); padding: 1.5rem; border-radius: 8px;
    border: 1px solid #334155; transition: transform 0.2s;
}
.card:hover { transform: translateY(-3px); border-color: var(--primary); }
.card h3 { margin-top: 0; }
.card p { color: var(--text-muted); font-size: 0.9rem; }

/* --- Documentation Viewer Layout --- */
.doc-layout { display: flex; min-height: 100vh; }
.doc-sidebar {
    width: 260px; background: #111827; border-right: 1px solid #334155;
    padding: 2rem; position: sticky; top: 60px; height: calc(100vh - 60px); overflow-y: auto;
}
.doc-sidebar a { display: block; padding: 8px 0; color: var(--text-muted); }
.doc-sidebar a:hover, .doc-sidebar a.active { color: var(--primary); }

.doc-content { flex: 1; padding: 3rem; max-width: 800px; }
.doc-content h1 { font-size: 2.5rem; margin-top: 0; }
.doc-content img { max-width: 100%; border-radius: 6px; }
/* Style the Quill content output */
.doc-content pre { background: #000; padding: 15px; border-radius: 6px; overflow-x: auto; }
.doc-content blockquote { border-left: 4px solid var(--primary); padding-left: 15px; color: var(--text-muted); }