:root{--bg-color: #050505;--text-main: #e0e6ed;--text-muted: #94a3b8;--primary-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--secondary-gradient: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);--glass-bg: rgba(15, 23, 42, .6);--glass-border: rgba(255, 255, 255, .1);--font-main: "Outfit", sans-serif;--spacing-md: 1.5rem;--spacing-lg: 3rem;--accent-gold: #c0c0c0;--accent-purple: #7c3aed;--accent-cyan: #06b6d4}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-main);background-color:var(--bg-color);color:var(--text-main);line-height:1.6;min-height:100vh;overflow-x:hidden;background-image:radial-gradient(circle at 15% 50%,rgba(79,172,254,.08) 0%,transparent 25%),radial-gradient(circle at 85% 30%,rgba(124,58,237,.08) 0%,transparent 25%)}#app{display:flex;flex-direction:column;min-height:100vh}.glass-nav{position:fixed;top:0;left:0;right:0;padding:.8rem 2rem;display:flex;justify-content:space-between;align-items:center;background:#050505d9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-border);z-index:1000}.logo{font-weight:800;font-size:1.5rem;background:var(--primary-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.5px;text-shadow:0 0 20px rgba(0,242,254,.3)}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links li{position:relative}.nav-links a{text-decoration:none;color:var(--text-muted);font-weight:500;transition:all .3s ease;padding:.5rem 1rem;border-radius:8px;display:block}.dropdown-menu{display:none;position:absolute;top:100%;left:50%;transform:translate(-50%);min-width:280px;background:#0f172af2;border:1px solid var(--glass-border);border-radius:8px;padding:.5rem 0;list-style:none;z-index:1000;box-shadow:0 4px 20px #0000004d}.dropdown:hover .dropdown-menu{display:block}.dropdown-menu li a{padding:.8rem 1.5rem;color:#e0e6ed;font-size:.9rem}.dropdown-menu li a:hover{background:#4facfe1a;color:#4facfe}.nav-links a:hover,.nav-links a.active{color:#fff;background:#ffffff0d;box-shadow:0 0 10px #4facfe33}.lang-dropdown .dropdown-toggle{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:#ffffff0d;border-radius:8px;border:1px solid var(--glass-border)}.lang-dropdown .dropdown-toggle:after{content:"▼";font-size:.7rem;opacity:.7;margin-left:.3rem}.lang-dropdown .dropdown-menu{min-width:120px;left:auto;right:0;text-align:center;transform:none}@media (max-width: 768px){.lang-dropdown{margin-top:1rem;width:100%;display:flex;justify-content:center}.lang-dropdown .dropdown-menu{text-align:center}}.hero-section{flex:1;display:flex;align-items:center;justify-content:center;text-align:center;padding:8rem 2rem 4rem;position:relative}.hero-content h1{font-size:3.5rem;line-height:1.1;margin-bottom:1.5rem;font-weight:800;letter-spacing:-1px}.gradient-text{background:var(--primary-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.intro-text{font-size:1.25rem;color:var(--text-muted);max-width:600px;margin:0 auto 3rem}.cta-group{display:flex;gap:1.5rem;justify-content:center}.btn{padding:.8rem 2rem;border-radius:50px;text-decoration:none;font-weight:600;transition:transform .2s ease,box-shadow .2s ease}.btn:hover{transform:translateY(-2px);box-shadow:0 0 20px #4facfe66}.btn.primary{background:var(--primary-gradient);color:#000}.btn.secondary{background:transparent;border:1px solid var(--glass-border);color:var(--text-main)}.content-section{padding:5rem 1rem 1rem;text-align:center;height:100vh;display:flex;flex-direction:column}.content-section h2{font-size:1.5rem;margin-bottom:.5rem}.tree-viewport{width:100%;max-width:none;margin:0;flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;background:#0a0a0f99;border-top:1px solid var(--glass-border);border-radius:0;position:relative;padding:2rem;scrollbar-width:thin;scrollbar-color:var(--text-muted) transparent;box-shadow:inset 0 0 50px #00000080}.tree-wrapper.vertical-tree{display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center;align-items:center;gap:2rem 1.5rem;width:100%;max-width:1200px;margin:0 auto}.tree-node{display:flex;flex-direction:column;align-items:center;position:relative;width:auto}.tree-node:not(:last-child):after{content:"→";position:absolute;right:-1.3rem;top:50%;transform:translateY(-50%);color:#ffffff4d;font-size:1.2rem;font-family:monospace}.node-content{display:flex;flex-direction:column;align-items:center;background:#1e293b66;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);padding:.5rem .8rem;border-radius:6px;min-width:100px;max-width:140px;text-align:center;transition:all .3s cubic-bezier(.175,.885,.32,1.275);position:relative;z-index:2;box-shadow:0 2px 10px #0000004d}.node-content:hover{transform:translateY(-3px) scale(1.05);background:#28324699;border-color:#ffffff4d;box-shadow:0 5px 20px #4facfe33}.tree-node.patriarch .node-content{border-top:2px solid var(--accent-gold);background:linear-gradient(180deg,#c0c0c01a,#1e293b66)}.tree-node.king .node-content{border-top:2px solid var(--accent-purple);background:linear-gradient(180deg,#7c3aed1a,#1e293b66)}.tree-node.messiah .node-content{border:2px solid var(--accent-cyan);box-shadow:0 0 15px #06b6d440;background:linear-gradient(135deg,#06b6d41a,#0f172ae6)}.node-name{font-weight:700;font-size:.75rem;color:var(--text-main);margin-bottom:0}.spouse-tag{font-size:.65rem;color:#a5b4fc;margin-bottom:0;font-style:italic;opacity:.8}.node-note{font-size:.55rem;color:#94a3b8;background:#0000004d;padding:.1rem .25rem;border-radius:3px;display:inline-block;margin-top:.1rem;border:1px solid rgba(255,255,255,.05)}.tree-node.messiah .node-note{background:#06b6d433;color:#67e8f9;border-color:#06b6d44d}.mobile-toggle{display:none;flex-direction:column;gap:6px;cursor:pointer;z-index:1001}.mobile-toggle .bar{width:25px;height:2px;background-color:var(--text-main);transition:all .3s ease}.mobile-toggle.active .bar:nth-child(1){transform:translateY(8px) rotate(45deg)}.mobile-toggle.active .bar:nth-child(2){opacity:0}.mobile-toggle.active .bar:nth-child(3){transform:translateY(-8px) rotate(-45deg)}@media (max-width: 768px){.mobile-toggle{display:flex}.nav-links{position:absolute;top:100%;left:0;width:100%;flex-direction:column;align-items:center;background:#050505fa;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-border);padding:2rem 0;gap:1.5rem;transform:translateY(-100%);opacity:0;pointer-events:none;transition:all .3s ease;z-index:999}.nav-links.active{transform:translateY(0);opacity:1;pointer-events:auto}.hero-content h1{font-size:2.2rem}.glass-nav{padding:.8rem 1.5rem}.lang-dropdown{width:100%;margin-top:.5rem;justify-content:center}.lang-dropdown .dropdown-toggle{width:120px;justify-content:center}.dropdown-menu{position:static;display:none;background:transparent;border:none;box-shadow:none;padding:.5rem 0;min-width:100%;transform:none!important;text-align:center}.lang-dropdown:hover .dropdown-menu,.lang-dropdown:focus-within .dropdown-menu{display:block;animation:fadeIn .3s ease}.tree-wrapper.vertical-tree{gap:1.5rem 1rem;padding-bottom:3rem}.tree-viewport{padding:1rem;max-width:100%;overflow-x:auto}body{overflow-x:hidden}}.node-tooltip{position:absolute;background:#0f172af2;color:#e0e6ed;padding:.8rem 1rem;border-radius:8px;border:1px solid var(--accent-cyan);font-size:.8rem;max-width:250px;z-index:9999;pointer-events:none;opacity:0;transition:opacity .2s ease,transform .2s ease;transform:translate(10px);box-shadow:0 4px 20px #00000080;line-height:1.4}.node-tooltip.visible{opacity:1;transform:translate(0)}.node-tooltip.tooltip-left{transform:translate(-10px)}.node-tooltip.tooltip-left.visible{transform:translate(0)}.node-tooltip.tooltip-bottom{transform:translate(-50%,10px)}.node-tooltip.tooltip-bottom.visible{transform:translate(-50%)}@media (max-width: 768px){.node-tooltip{max-width:200px;font-size:.75rem}}.search-wrapper{display:flex;justify-content:center;margin-bottom:2rem;padding:0 1rem}.search-container{position:relative;width:100%;max-width:400px}.search-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}#genealogy-search{width:100%;padding:12px 12px 12px 45px;background:#1e293b66;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:50px;color:#fff;font-family:var(--font-main);font-size:1rem;outline:none;transition:all .3s ease}#genealogy-search:focus{border-color:var(--accent-cyan);background:#1e293bb3;box-shadow:0 0 15px #06b6d433}.tree-node.highlight-node{animation:pulse-glow 2s infinite;z-index:100;border-color:var(--accent-cyan);box-shadow:0 0 30px #06b6d499}@keyframes pulse-glow{0%{box-shadow:0 0 #06b6d466;transform:scale(1)}50%{box-shadow:0 0 0 20px #06b6d400;transform:scale(1.05)}to{box-shadow:0 0 #06b6d400;transform:scale(1)}}.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;width:100%;max-width:1200px;margin:2rem auto;padding:0 1rem}.card-link{text-decoration:none;color:inherit;display:block}.feature-card{background:#1e293b66;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:12px;padding:2rem;text-align:left;transition:all .3s ease;position:relative;overflow:hidden}.feature-card:hover{transform:translateY(-5px);background:#28324699;border-color:#4facfe4d;box-shadow:0 10px 30px #0000004d}.feature-card h3{font-size:1.5rem;color:#e0e6ed;margin-bottom:.2rem}.feature-card .subtitle{font-size:.9rem;color:var(--accent-cyan);margin-bottom:1rem;font-weight:600;text-transform:uppercase;letter-spacing:1px}.feature-card .description{color:var(--text-muted);font-size:.95rem;line-height:1.6;margin-bottom:1.5rem}.feature-card .arrow-link{color:#4facfe;font-weight:600;font-size:.9rem;display:inline-block;transition:transform .2s ease}.quiz-topic-card{cursor:pointer;border:1px solid var(--glass-border)}.quiz-topic-card:hover{border-color:var(--accent-cyan)}.quiz-topic-card:hover .arrow-link{transform:translate(5px)}.quiz-container{max-width:800px;width:100%;margin:0 auto;padding:2rem}.quiz-header{margin-bottom:2rem;text-align:right}#question-progress{color:var(--accent-cyan);font-weight:600;font-size:.9rem;margin-bottom:.5rem;display:block}.progress-bar{width:100%;height:6px;background:#ffffff1a;border-radius:3px;overflow:hidden}.progress-fill{height:100%;background:var(--primary-gradient);width:0%;transition:width .3s ease}.question-card{background:#1e293b66;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:12px;padding:2rem;text-align:left}.question-card h3{font-size:1.5rem;margin-bottom:2rem;color:#fff;line-height:1.4}.options-grid{display:grid;grid-template-columns:1fr;gap:1rem}@media (min-width: 768px){.options-grid{grid-template-columns:1fr 1fr}}.option-btn{background:#0f172a99;border:1px solid var(--glass-border);padding:1rem 1.5rem;border-radius:8px;color:var(--text-main);text-align:left;cursor:pointer;transition:all .2s ease;font-family:var(--font-main);font-size:1rem}.option-btn:hover{background:#4facfe1a;border-color:#4facfe}.option-btn.correct{background:#22c55e33;border-color:#22c55e;color:#fff}.option-btn.wrong{background:#ef444433;border-color:#ef4444;color:#fff}.explanation{margin-top:1.5rem;padding:1rem;border-radius:8px;font-size:.95rem;display:none;animation:fadeIn .3s ease}.explanation.success{background:#22c55e1a;border-left:4px solid #22c55e;color:#86efac}.explanation.error{background:#ef44441a;border-left:4px solid #ef4444;color:#fca5a5}.results-card{flex-direction:column;align-items:center;gap:2rem;background:#1e293b66;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:12px;padding:3rem;animation:fadeIn .5s ease}#score-display{display:flex;flex-direction:column;align-items:center;width:100%;text-align:center}.score-circle{width:150px;height:150px;border-radius:50%;border:4px solid var(--accent-cyan);display:flex;align-items:center;justify-content:center;box-shadow:0 0 30px #06b6d433;margin:1rem 0}.score-text{display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1}.score-text .current{font-size:3.5rem;font-weight:800;color:#fff;margin-bottom:.2rem}.score-text .total{font-size:1.2rem;color:var(--text-muted);font-weight:600;letter-spacing:1px;text-transform:uppercase}.score-title{font-size:2rem;color:#fff}.score-msg{font-size:1.2rem;color:var(--text-muted);margin-bottom:1rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}