/* MINIMALIST PRO: HUB EDITION - Embedded */
        
        /* Scoped variables */
        .zen-hub-wrapper {
            /* Light Mode Variables */
            --text-primary: #171717;
            --text-tertiary: #423b3b;
            --accent: #2563EB;
            --border: #E5E5E5;
            
            /* Level Colors */
            --lvl-1: #10B981; /* Green */
            --lvl-2: #F59E0B; /* Amber */
            --lvl-3: #6366F1; /* Indigo */
            --lvl-4: #8B5CF6; /* Pink */
            --lvl-5: #EC4899; /* Pink */
            --lvl-6: #06B6D4;

            --radius: 12px;
            --ease: cubic-bezier(0.25, 1, 0.5, 1);

            /* Container Base Styles */
            color: var(--text-primary);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, sans-serif;
            line-height: 1.5;
            width: 100%;
        }

        /* Reset box sizing only inside this wrapper */
        .zen-hub-wrapper * { margin: 0; padding: 0; box-sizing: border-box; }

        /* --- LEVEL SECTIONS --- */
        .zen-hub-wrapper .level-section {
            max-width: 800px;
            margin: 3rem auto;
            opacity: 0;
            transform: translateY(20px);
            animation: fadeUp 0.6s var(--ease) forwards;
        }

        /* Stagger animations for sections */
        .zen-hub-wrapper .level-section:nth-child(2) { animation-delay: 0.1s; }
        .zen-hub-wrapper .level-section:nth-child(3) { animation-delay: 0.2s; }
        .zen-hub-wrapper .level-section:nth-child(4) { animation-delay: 0.3s; }
        .zen-hub-wrapper .level-section:nth-child(5) { animation-delay: 0.4s; }

        @keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

        .zen-hub-wrapper .section-header {
            margin-bottom: 1.5rem;
            display: flex;
            align-items: baseline;
            gap: 1rem;
            padding-bottom: 0.5rem;
        }

        .zen-hub-wrapper .lvl-badge {
            font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
            padding: 4px 8px; border-radius: 4px; color: white;
            letter-spacing: 0.05em;
        }
        
        .zen-hub-wrapper .section-title { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); }
        .zen-hub-wrapper .section-desc { font-size: 0.9rem; color: var(--text-secondary); margin-left: auto; display: none; }
        @media(min-width: 600px) { .zen-hub-wrapper .section-desc { display: block; } }

        /* --- QUIZ GRID/LIST --- */
        .zen-hub-wrapper .quiz-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
        }

        @media(min-width: 700px) {
            .zen-hub-wrapper .quiz-grid { grid-template-columns: 1fr 1fr; }
        }

        /* --- CARD STYLING & LINK OVERRIDES --- */
        .zen-hub-wrapper .quiz-card {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: all 0.2s var(--ease);
            position: relative;
            min-height: 140px;
            
            /* CRITICAL FIX FOR LINK STYLES */
            text-decoration: none !important;
            color: var(--text-primary) !important;
            box-shadow: 0 1px 2px rgba(0,0,0,0.06), 0 4px 12px rgba(0,0,0,0.08);
            border-bottom: 1px solid var(--border) !important; /* Ensure theme doesn't change border */
        }
        
        /* Ensure inner text doesn't inherit link colors */
        .zen-hub-wrapper .quiz-card * {
            text-decoration: none !important;
            color: inherit;
        }

        .zen-hub-wrapper .quiz-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.05) !important;
            border-color: var(--accent) !important;
        }

        .zen-hub-wrapper .card-top { margin-bottom: 1rem; }        
        .zen-hub-wrapper .q-title { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.5rem; display: block; }
        .zen-hub-wrapper .q-topics { font-size: 0.85rem; color: var(--text-secondary) !important; line-height: 1.4; }

        .zen-hub-wrapper .card-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: auto;
        }

        .zen-hub-wrapper .q-id { font-family: monospace; font-size: 0.75rem; color: var(--text-tertiary) !important; }
        
        .zen-hub-wrapper .arrow-icon {
            width: 20px; height: 20px;
            color: var(--accent) !important;
            opacity: 0; transform: translateX(-10px);
            transition: all 0.2s var(--ease);
        }

        .zen-hub-wrapper .quiz-card:hover .arrow-icon { opacity: 1; transform: translateX(0); }

        /* Level Specific Colors */
        .zen-hub-wrapper .l1 .lvl-badge { background: var(--lvl-1); }
        .zen-hub-wrapper .l2 .lvl-badge { background: var(--lvl-2); }
        .zen-hub-wrapper .l3 .lvl-badge { background: var(--lvl-3); }
        .zen-hub-wrapper .l4 .lvl-badge { background: var(--lvl-4); }
        .zen-hub-wrapper .l5 .lvl-badge { background: var(--lvl-5); }
        .zen-hub-wrapper .l6 .lvl-badge { background: var(--lvl-6); }
        
        
        .simple-related-wrapper {
            margin-top: 60px;
            padding-top: 20px;
            border-top: 1px solid #eee; /* Subtle separator line */
        }

        .simple-related-wrapper h3 {
            margin-bottom: 40px;
            /* Inherits your site's heading font */
        }

        .simple-quiz-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
        }

        /* 2 columns on small screens, 3 on larger screens */
        @media (min-width: 600px) {
            .simple-quiz-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (min-width: 900px) {
            .simple-quiz-grid { grid-template-columns: repeat(3, 1fr); }
        }

        /* Simple button-like links using site defaults */
        .simple-quiz-grid a {
            display: block;
            padding: 10px 0;
            text-align: center;
            border-radius: 4px;
        }

        /* Hover effect */
        .simple-quiz-grid a:hover {
            background: #eee;
        }

        .simple-view-all {
            display: block;
            text-align: center;
            margin-top: 30px;
            font-weight: bold;
        }