:root{--bg-primary:#f8fafc;--bg-card:#fff;--bg-card-hover:#f1f5f9;--border-color:#e2e8f0;--text-main:#0f172a;--text-muted:#64748b;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-light:#eff6ff;--scripture-bg:#f0fdf4;--scripture-border:#16a34a;--scripture-text:#14532d;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--font-sans:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-serif:"Georgia", "Merriweather", serif}[data-theme=dark]{--bg-primary:#0b0f19;--bg-card:#151c2c;--bg-card-hover:#1e293b;--border-color:#334155;--text-main:#f8fafc;--text-muted:#94a3b8;--accent:#3b82f6;--accent-hover:#60a5fa;--accent-light:#1e293b;--scripture-bg:#064e3b22;--scripture-border:#10b981;--scripture-text:#6ee7b7}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-main);flex-direction:column;min-height:100vh;line-height:1.6;transition:background-color .3s,color .3s;display:flex}a{color:var(--accent);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-hover)}.container{width:100%;max-width:1100px;margin:0 auto;padding:0 1.5rem}.site-header{background:var(--bg-card);border-bottom:1px solid var(--border-color);z-index:50;backdrop-filter:blur(8px);position:sticky;top:0}.header-content{justify-content:space-between;align-items:center;height:4.25rem;display:flex}.logo-group{color:var(--text-main);align-items:center;gap:.75rem;font-size:1.35rem;font-weight:700;display:flex}.logo-badge{color:#fff;background:linear-gradient(135deg,#2563eb,#7c3aed);border-radius:.5rem;padding:.25rem .65rem;font-size:.85rem;font-weight:600}.nav-links{align-items:center;gap:1.5rem;list-style:none;display:flex}.nav-link{font-weight:5rem;color:var(--text-muted);transition:color .2s}.nav-link:hover,.nav-link.active{color:var(--accent)}.theme-toggle-btn{background:var(--bg-card-hover);border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;border-radius:.5rem;align-items:center;gap:.4rem;padding:.4rem .8rem;font-size:1.1rem;transition:all .2s;display:flex}.theme-toggle-btn:hover{background:var(--border-color)}.site-footer{border-top:1px solid var(--border-color);background:var(--bg-card);color:var(--text-muted);text-align:center;margin-top:auto;padding:2.5rem 0;font-size:.9rem}.series-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;margin-top:1.5rem;display:grid}.series-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:.75rem;flex-direction:column;padding:1.5rem;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex}.series-card:hover{box-shadow:var(--shadow-md);border-color:var(--accent);transform:translateY(-2px)}.series-title{color:var(--text-main);margin-bottom:.5rem;font-size:1.25rem;font-weight:700}.series-meta{color:var(--text-muted);flex-wrap:wrap;gap:.75rem;margin-bottom:1rem;font-size:.875rem;display:flex}.badge{text-transform:uppercase;border-radius:.375rem;padding:.2rem .5rem;font-size:.75rem;font-weight:600;display:inline-block}.badge-book{color:#1e40af;background:#dbeafe}.badge-topical{color:#92400e;background:#fef3c7}.essay-container{background:var(--bg-card);border:1px solid var(--border-color);max-width:800px;box-shadow:var(--shadow-sm);border-radius:1rem;margin:2rem auto;padding:2.5rem}.essay-header{border-bottom:1px solid var(--border-color);margin-bottom:2rem;padding-bottom:1.5rem}.essay-title{margin-bottom:1rem;font-size:2.25rem;font-weight:800;line-height:1.25}.essay-meta-bar{color:var(--text-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;font-size:.95rem;display:flex}.essay-content{font-family:var(--font-serif);color:var(--text-main);font-size:1.125rem;line-height:1.8}.essay-content h2{font-family:var(--font-sans);color:var(--text-main);margin:2rem 0 1rem;font-size:1.6rem;font-weight:700}.essay-content p{margin-bottom:1.5rem}.essay-content blockquote{background:var(--scripture-bg);border-left:4px solid var(--scripture-border);color:var(--scripture-text);font-family:var(--font-sans);border-radius:0 .5rem .5rem 0;margin:1.5rem 0;padding:1.25rem 1.5rem;font-size:1rem}.essay-content blockquote strong{color:var(--scripture-border)}.audio-player-box{background:var(--bg-card-hover);border:1px solid var(--border-color);border-radius:.75rem;flex-direction:column;gap:.75rem;margin:1.5rem 0;padding:1rem;display:flex}audio{border-radius:.5rem;width:100%}.btn{cursor:pointer;border:1px solid #0000;border-radius:.5rem;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.9rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);color:#fff}.btn-secondary{background:var(--bg-card-hover);border-color:var(--border-color);color:var(--text-main)}.btn-secondary:hover{background:var(--border-color)}@media print{body{color:#000!important;background:#fff!important}.site-header,.site-footer,.audio-player-box,.no-print{display:none!important}.essay-container{box-shadow:none!important;border:none!important;max-width:100%!important;padding:0!important}}