*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #111;--bg-secondary: #1a1a1a;--bg-tertiary: #333;--text-primary: #fff;--text-secondary: #ccc;--text-muted: #888;--accent-primary: #8B5CF6;--accent-secondary: #EC4899;--accent-gradient: linear-gradient(135deg, #8B5CF6, #EC4899);--border-color: #333;--shadow: 0 4px 20px rgba(139, 92, 246, .1);--shadow-hover: 0 8px 30px rgba(139, 92, 246, .2)}body{font-family:Inter,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}[data-theme=light]{--bg-primary: #f8f9fa;--bg-secondary: #fff;--bg-tertiary: #e9ecef;--text-primary: #333;--text-secondary: #555;--text-muted: #777;--border-color: #dee2e6;--shadow: 0 4px 20px rgba(0, 0, 0, .1);--shadow-hover: 0 8px 30px rgba(0, 0, 0, .15)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#111,#1a1a1a,#333);padding:20px}.login-container{width:100%;max-width:400px}.login-form{background:#1a1a1ae6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:20px;padding:40px 30px;text-align:center;box-shadow:var(--shadow)}.product-logo{width:120px;height:120px;margin:0 auto 30px;border-radius:50%;overflow:hidden;border:3px solid var(--accent-primary);background:var(--bg-secondary);display:flex;align-items:center;justify-content:center}.product-logo img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.login-form h1{font-size:1.8rem;font-weight:700;margin-bottom:10px;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle{color:var(--text-secondary);margin-bottom:30px;font-size:.9rem}.input-group{margin-bottom:20px}.input-group input{width:100%;padding:15px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);font-size:1rem;transition:all .3s ease}.input-group input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #8b5cf61a}.access-btn{width:100%;padding:15px;background:var(--accent-gradient);border:none;border-radius:12px;color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s 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h3{font-size:.8rem;color:var(--accent-primary);font-weight:600;margin-bottom:5px;text-transform:uppercase;letter-spacing:1px}.module-info h4{font-size:1.2rem;font-weight:700;margin-bottom:10px;color:var(--text-primary)}.module-info p{font-size:.85rem;color:var(--text-secondary);line-height:1.5}.module-header,.video-header{display:flex;align-items:center;gap:15px;margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid var(--border-color)}.back-btn{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:10px;padding:10px;color:var(--text-primary);cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:8px;font-size:.9rem}.back-btn:hover{background:var(--bg-tertiary)}.lessons-list{display:flex;flex-direction:column;gap:15px}.lesson-item{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:15px;padding:20px;cursor:pointer;transition:all .3s ease}.lesson-item:hover{background:var(--bg-tertiary);transform:translate(5px)}.lesson-item h4{font-size:1.1rem;font-weight:600;margin-bottom:8px;color:var(--text-primary)}.lesson-item p{font-size:.9rem;color:var(--text-secondary);line-height:1.4}.video-container{width:100%;margin-bottom:20px;border-radius:15px;overflow:hidden;background:var(--bg-secondary)}.video-container iframe{width:100%;height:250px;border:none}.video-description{margin-bottom:30px;padding:20px;background:var(--bg-secondary);border-radius:15px;border:1px solid var(--border-color)}.video-description p{color:var(--text-secondary);line-height:1.6}.recommended-videos h4{font-size:1.1rem;font-weight:600;margin-bottom:15px;color:var(--text-primary)}.recommended-list{display:flex;flex-direction:column;gap:10px}.recommended-item{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:10px;padding:15px;cursor:pointer;transition:all .3s 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h3{font-size:1.1rem;font-weight:600;margin-bottom:15px;color:var(--text-primary)}.profile-settings{display:flex;flex-direction:column;gap:20px}.profile-photo{display:flex;flex-direction:column;align-items:center;gap:10px}.profile-photo img{width:80px;height:80px;border-radius:50%;-o-object-fit:cover;object-fit:cover;border:2px solid var(--accent-primary)}.change-photo-btn,.save-btn{padding:8px 16px;background:var(--accent-primary);color:#fff;border:none;border-radius:8px;font-size:.85rem;cursor:pointer;transition:all .3s ease}.change-photo-btn:hover,.save-btn:hover{background:var(--accent-secondary)}.name-input{display:flex;flex-direction:column;gap:10px}.name-input label{font-size:.9rem;color:var(--text-secondary)}.name-input input{padding:12px;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:10px;color:var(--text-primary);font-size:.9rem}.name-input 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var(--border-color);display:flex;justify-content:space-around;padding:10px 0;z-index:1000}.nav-btn{display:flex;flex-direction:column;align-items:center;gap:4px;background:none;border:none;color:var(--text-muted);cursor:pointer;transition:all .3s ease;padding:8px 12px;border-radius:10px;font-size:.75rem}.nav-btn:hover,.nav-btn.active{color:var(--accent-primary);background:#8b5cf61a}.nav-btn svg{width:20px;height:20px}.whatsapp-float{position:fixed;bottom:100px;right:20px;width:60px;height:60px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;box-shadow:0 4px 20px #25d3664d;transition:all .3s ease;z-index:1001}.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 25px #25d36666}.whatsapp-tooltip{position:absolute;bottom:70px;right:0;background:var(--bg-secondary);color:var(--text-primary);padding:8px 12px;border-radius:8px;font-size:.8rem;white-space:nowrap;opacity:0;pointer-events:none;transition:all .3s ease;border:1px solid var(--border-color)}.whatsapp-float:hover .whatsapp-tooltip{opacity:1;transform:translateY(-5px)}@media (min-width: 768px){.carousel-container{justify-content:center;flex-wrap:wrap;overflow:visible}.module-card{flex:0 0 300px}.upsells-container{flex-direction:row;justify-content:center;flex-wrap:wrap}.upsell-card{flex:1;max-width:350px}.profile-settings,.founder-info{flex-direction:row;align-items:center}.founder-photo{align-self:flex-start}.video-container iframe{height:400px}.theme-options{justify-content:flex-start}}@media (min-width: 1024px){.main-content{max-width:1200px;margin:0 auto}.login-form{padding:50px 40px}.video-container iframe{height:500px}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.pulse-animation{animation:pulse 2s infinite}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--accent-primary);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent-secondary)}