@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary:#08090a;--bg-secondary:#11141a;--bg-tertiary:#191d26;--bg-glass:#11141abf;--bg-glass-hover:#191d26d9;--bg-navbar:#08090ab3;--btn-outline-hover-bg:#ffffff05;--accent-primary:#00f2fe;--accent-secondary:#4facfe;--accent-neon:#00f2fe;--accent-neon-glow:#00f2fe26;--text-primary:#fff;--text-secondary:#9ea9b3;--text-muted:#64748b;--border-glass:1px solid #ffffff0d;--border-glass-focused:1px solid #00f2fe4d;--status-success:#10b981;--status-success-bg:#10b9811a;--status-error:#ef4444;--status-error-bg:#ef44441a;--status-warning:#f59e0b;--status-warning-bg:#f59e0b1a;--font-display:"Outfit", sans-serif;--font-body:"Inter", sans-serif;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--spacing-xxl:48px;--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--radius-round:50%;--shadow-premium:0 10px 40px -10px #00000080;--shadow-glow:0 0 20px #00f2fe40;--transition-smooth:all .3s cubic-bezier(.4, 0, .2, 1)}body.light-theme{--bg-primary:#f4f7fa;--bg-secondary:#fff;--bg-tertiary:#eaf1f7;--bg-glass:#fffc;--bg-glass-hover:#ffffffe6;--bg-navbar:#ffffffd9;--btn-outline-hover-bg:#2563eb0d;--accent-primary:#2563eb;--accent-secondary:#1e40af;--accent-neon:#2563eb;--accent-neon-glow:#2563eb1a;--text-primary:#0f172a;--text-secondary:#334155;--text-muted:#64748b;--border-glass:1px solid #2563eb1f;--border-glass-focused:1px solid #2563eb66;--shadow-premium:0 10px 40px -15px #2563eb1f}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-secondary);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-family:var(--font-display);font-weight:700;line-height:1.25}a{color:inherit;transition:var(--transition-smooth);text-decoration:none}button,input,select,textarea{font-family:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.container{width:100%;max-width:1200px;padding:0 var(--spacing-lg);margin:0 auto}.glass-card{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);border:var(--border-glass);border-radius:var(--radius-lg);box-shadow:var(--shadow-premium);transition:var(--transition-smooth)}.glass-card:hover{background:var(--bg-glass-hover);border:var(--border-glass-focused);transform:translateY(-4px)}.glow-text{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;text-shadow:0 0 30px #00f2fe26;-webkit-background-clip:text}.btn-neon{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));font-family:var(--font-display);border-radius:var(--radius-md);cursor:pointer;align-items:center;gap:var(--spacing-sm);box-shadow:var(--shadow-glow);transition:var(--transition-smooth);border:none;padding:10px 24px;font-weight:600;display:inline-flex;color:var(--bg-primary)!important}.btn-neon:hover{transform:translateY(-2px);box-shadow:0 0 30px #00f2fe73}.btn-outline{color:var(--text-primary);border:var(--border-glass);font-family:var(--font-display);border-radius:var(--radius-md);cursor:pointer;align-items:center;gap:var(--spacing-sm);transition:var(--transition-smooth);background:0 0;padding:10px 24px;font-weight:500;display:inline-flex}.btn-outline:hover{border:var(--border-glass-focused);background:var(--btn-outline-hover-bg);transform:translateY(-2px)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.5s forwards fadeIn}.navbar{z-index:1000;background:var(--bg-navbar);-webkit-backdrop-filter:blur(20px);border-bottom:var(--border-glass);width:100%;height:70px;transition:var(--transition-smooth);align-items:center;display:flex;position:fixed;top:0;left:0}.navbar-container{justify-content:space-between;align-items:center;width:100%;display:flex}.nav-logo{font-family:var(--font-display);align-items:center;gap:var(--spacing-sm);color:var(--text-primary);font-size:22px;font-weight:800;display:flex}.nav-menu{align-items:center;gap:var(--spacing-xl);list-style:none;display:flex}.nav-item{font-family:var(--font-display);color:var(--text-secondary);font-size:15px;font-weight:500}.nav-item:hover,.nav-item.active{color:var(--accent-primary)}.nav-profile-link:hover{background:#ffffff0d;color:var(--accent-primary)!important}body.light-theme .nav-profile-link:hover{background:#0f172a0d}.nav-actions{align-items:center;gap:var(--spacing-md);display:flex}.footer{background-color:var(--bg-secondary);border-top:var(--border-glass);padding:var(--spacing-xxl) 0 var(--spacing-xl);margin-top:var(--spacing-xxl)}.footer-grid{gap:var(--spacing-xl);margin-bottom:var(--spacing-xl);grid-template-columns:2fr 1fr 1fr 1fr;display:grid}@media (width<=768px){.footer-grid{grid-template-columns:1fr}}.footer-logo{font-family:var(--font-display);color:var(--text-primary);margin-bottom:var(--spacing-md);font-size:24px;font-weight:800}.footer-desc{color:var(--text-muted);max-width:320px}.footer-title{margin-bottom:var(--spacing-lg);font-size:16px;position:relative}.footer-links{gap:var(--spacing-sm);flex-direction:column;list-style:none;display:flex}.footer-links a{color:var(--text-secondary)}.footer-links a:hover{color:var(--accent-primary);padding-left:4px}.footer-bottom{border-top:var(--border-glass);padding-top:var(--spacing-lg);color:var(--text-muted);justify-content:space-between;align-items:center;font-size:14px;display:flex}.form-group{margin-bottom:var(--spacing-lg);gap:var(--spacing-xs);flex-direction:column;display:flex}.form-label{color:var(--text-primary);font-size:14px;font-weight:500}.form-input{background-color:var(--bg-tertiary);border:var(--border-glass);border-radius:var(--radius-md);color:var(--text-primary);width:100%;transition:var(--transition-smooth);outline:none;padding:12px 16px;font-size:15px}.form-input:focus{border:var(--border-glass-focused);box-shadow:0 0 10px var(--accent-neon-glow)}.modal-overlay{z-index:2000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#000000d9;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.modal-content{width:100%;max-width:500px;padding:var(--spacing-xl);position:relative}.modal-close{top:var(--spacing-md);right:var(--spacing-md);color:var(--text-muted);cursor:pointer;transition:var(--transition-smooth);position:absolute}.modal-close:hover{color:var(--text-primary)}.alert{border-radius:var(--radius-md);margin-bottom:var(--spacing-lg);align-items:center;gap:var(--spacing-md);padding:12px 16px;font-size:14px;display:flex}.alert-success{background-color:var(--status-success-bg);color:var(--status-success);border:1px solid #10b98133}.alert-error{background-color:var(--status-error-bg);color:var(--status-error);border:1px solid #ef444433}.form-error{color:var(--status-error);margin-top:var(--spacing-xs);text-align:left;font-size:12px;font-weight:500;display:block}.status-pending{background-color:var(--status-warning-bg)!important;color:var(--status-warning)!important}.hero-section{text-align:center;background:radial-gradient(circle at 80% 20%,#00f2fe0d,#0000 50%),radial-gradient(circle at 20% 80%,#4facfe0d,#0000 50%);padding:140px 0 80px;position:relative}.hero-badge{color:var(--accent-primary);font-family:var(--font-display);margin-bottom:var(--spacing-lg);letter-spacing:.5px;background:#00f2fe14;border:1px solid #00f2fe26;border-radius:30px;padding:6px 16px;font-size:13px;font-weight:600;display:inline-block}.hero-title{max-width:800px;margin:0 auto var(--spacing-lg);font-size:clamp(36px,6vw,64px);line-height:1.1}.hero-desc{color:var(--text-secondary);max-width:600px;margin:0 auto var(--spacing-xl);font-size:18px}.hero-cta{justify-content:center;align-items:center;gap:var(--spacing-md);display:flex}.features-section{padding:var(--spacing-xxl) 0}.features-grid{gap:var(--spacing-lg);grid-template-columns:repeat(auto-fit,minmax(300px,1fr));display:grid}.feature-card{padding:var(--spacing-xl);gap:var(--spacing-md);flex-direction:column;display:flex}.feature-icon-wrapper{border-radius:var(--radius-md);width:50px;height:50px;color:var(--accent-primary);background:#00f2fe14;justify-content:center;align-items:center;display:flex}.auth-page{min-height:100vh;padding:var(--spacing-xxl) var(--spacing-md);background:radial-gradient(circle at 100% 0,#00f2fe08,#0000 40%),radial-gradient(circle at 0 100%,#4facfe08,#0000 40%);justify-content:center;align-items:center;display:flex}.auth-card{width:100%;max-width:440px;padding:var(--spacing-xl)}.auth-header{text-align:center;margin-bottom:var(--spacing-xl)}.auth-header h2{margin-bottom:var(--spacing-xs);font-size:28px}.auth-header p{color:var(--text-muted)}.auth-footer{text-align:center;margin-top:var(--spacing-lg);font-size:14px}.courses-header{justify-content:space-between;align-items:flex-end;padding:120px 0 40px;display:flex}@media (width<=768px){.courses-header{align-items:flex-start;gap:var(--spacing-md);flex-direction:column}}.filters-bar{gap:var(--spacing-md);margin-bottom:var(--spacing-xl);flex-wrap:wrap;display:flex}.courses-grid{gap:var(--spacing-xl);grid-template-columns:repeat(auto-fill,minmax(320px,1fr));display:grid}.course-card-inner{flex-direction:column;height:100%;display:flex;overflow:hidden}.course-thumbnail{aspect-ratio:16/9;object-fit:cover;border-bottom:var(--border-glass);width:100%}.course-body{padding:var(--spacing-lg);gap:var(--spacing-md);flex-direction:column;flex-grow:1;display:flex}.course-tag{border-radius:var(--radius-sm);text-transform:uppercase;letter-spacing:.5px;background:#ffffff08;align-self:flex-start;padding:4px 10px;font-size:11px;font-weight:600}.course-footer{border-top:var(--border-glass);padding:var(--spacing-md) var(--spacing-lg);justify-content:space-between;align-items:center;font-size:14px;display:flex}.dashboard-layout{padding:100px 0 var(--spacing-xxl);gap:var(--spacing-xl);grid-template-columns:260px 1fr;display:grid}@media (width<=992px){.dashboard-layout{grid-template-columns:1fr}}.sidebar-menu{gap:var(--spacing-sm);flex-direction:column;display:flex}.sidebar-btn{align-items:center;gap:var(--spacing-md);padding:12px var(--spacing-md);border-radius:var(--radius-md);font-family:var(--font-display);color:var(--text-secondary);cursor:pointer;text-align:left;transition:var(--transition-smooth);background:0 0;border:none;font-weight:500;display:flex}.sidebar-btn:hover,.sidebar-btn.active{color:var(--accent-primary);border-left:3px solid var(--accent-primary);background:#ffffff08}.stats-grid{gap:var(--spacing-lg);margin-bottom:var(--spacing-xl);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));display:grid}.stat-card{padding:var(--spacing-lg);align-items:center;gap:var(--spacing-lg);display:flex}.stat-icon{border-radius:var(--radius-md);width:50px;height:50px;color:var(--accent-primary);background:#00f2fe14;justify-content:center;align-items:center;display:flex}.stat-value{color:var(--text-primary);font-size:28px;font-weight:800;line-height:1.1}.table-wrapper{border:var(--border-glass);border-radius:var(--radius-md);overflow-x:auto}.crm-table{border-collapse:collapse;text-align:left;width:100%;font-size:14px}.crm-table th{background:var(--bg-tertiary);color:var(--text-primary);padding:14px var(--spacing-md);border-bottom:var(--border-glass);font-weight:600}.crm-table td{padding:14px var(--spacing-md);border-bottom:var(--border-glass)}.crm-table tr:hover{background:#ffffff03}.status-badge{border-radius:var(--radius-sm);text-transform:uppercase;padding:4px 8px;font-size:11px;font-weight:600}.status-new{color:var(--accent-primary);background:#00f2fe1a}.status-contacted{color:#4facfe;background:#4facfe1a}.status-interested{background:var(--status-warning-bg);color:var(--status-warning)}.status-enrolled{background:var(--status-success-bg);color:var(--status-success)}.status-lost{background:var(--status-error-bg);color:var(--status-error)}.classroom-layout{grid-template-columns:1fr 320px;height:100vh;padding-top:70px;display:grid}@media (width<=768px){.classroom-layout{grid-template-columns:1fr;height:auto}}.classroom-main{padding:var(--spacing-xl);gap:var(--spacing-lg);flex-direction:column;display:flex;overflow-y:auto}.video-placeholder{aspect-ratio:16/9;border-radius:var(--radius-md);width:100%;color:var(--text-muted);border:var(--border-glass);background:#000;justify-content:center;align-items:center;font-size:18px;display:flex}.classroom-sidebar{border-left:var(--border-glass);background:var(--bg-secondary);flex-direction:column;display:flex;overflow-y:auto}.sidebar-title{padding:var(--spacing-lg);border-bottom:var(--border-glass);font-size:16px}.lesson-list-item{padding:var(--spacing-md) var(--spacing-lg);border-bottom:var(--border-glass);align-items:flex-start;gap:var(--spacing-md);cursor:pointer;transition:var(--transition-smooth);display:flex}.lesson-list-item:hover,.lesson-list-item.active{background:#ffffff05}.lesson-list-item.active{border-left:4px solid var(--accent-primary)}