@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap";:root{--color-bg-primary: #0a0e1a;--color-bg-secondary: #111827;--color-bg-card: rgba(255, 255, 255, .04);--color-bg-card-hover: rgba(255, 255, 255, .08);--color-bg-glass: rgba(255, 255, 255, .06);--color-border: rgba(255, 255, 255, .08);--color-border-hover: rgba(255, 255, 255, .15);--gradient-primary: linear-gradient(135deg, #6366f1, #a855f7, #ec4899);--gradient-warm: linear-gradient(135deg, #f59e0b, #ef4444);--gradient-cool: linear-gradient(135deg, #06b6d4, #3b82f6);--gradient-hero: linear-gradient(160deg, #0a0e1a 0%, #1a1040 30%, #2d1b69 60%, #1a1040 100%);--gradient-card: linear-gradient(145deg, rgba(99, 102, 241, .1), rgba(168, 85, 247, .05));--color-accent: #a855f7;--color-accent-light: #c084fc;--color-accent-dim: rgba(168, 85, 247, .2);--color-success: #22c55e;--color-warning: #f59e0b;--color-error: #ef4444;--color-info: #3b82f6;--color-text-primary: #f1f5f9;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--color-text-accent: #c084fc;--font-display: "Outfit", sans-serif;--font-body: "Inter", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-size-6xl: 3.75rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px rgba(168, 85, 247, .15);--shadow-glow-strong: 0 0 60px rgba(168, 85, 247, .25);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text-primary);background:var(--color-bg-primary);min-height:100vh;overflow-x:hidden}a{color:var(--color-text-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-light)}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-6)}.text-center{text-align:center}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px #a855f733}50%{box-shadow:0 0 40px #a855f766}}@keyframes sparkle{0%,to{opacity:0;transform:scale(0) rotate(0)}50%{opacity:1;transform:scale(1) rotate(180deg)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeInUp .6s ease forwards;opacity:0}.animate-in:nth-child(2){animation-delay:.1s}.animate-in:nth-child(3){animation-delay:.2s}.animate-in:nth-child(4){animation-delay:.3s}.animate-in:nth-child(5){animation-delay:.4s}.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:var(--space-4) 0;transition:background var(--transition-base);background:transparent}.navbar.scrolled{background:#0a0e1ad9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border)}.navbar .container{display:flex;justify-content:space-between;align-items:center}.navbar-brand{display:flex;align-items:center;gap:var(--space-2);font-family:var(--font-display);font-size:var(--font-size-xl);font-weight:700;color:var(--color-text-primary)}.navbar-brand .spark-icon{font-size:var(--font-size-2xl)}.navbar-links{display:flex;align-items:center;gap:var(--space-8);list-style:none}.navbar-links a{color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:500;transition:color var(--transition-fast)}.navbar-links a:hover{color:var(--color-text-primary)}.mobile-menu-btn{display:none;align-items:center;justify-content:center;width:44px;height:44px;background:none;border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-primary);cursor:pointer;transition:all var(--transition-fast)}.mobile-menu-btn:hover{background:var(--color-bg-glass);border-color:var(--color-border-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);border:none;border-radius:var(--radius-lg);font-family:var(--font-body);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:all var(--transition-base);text-decoration:none;line-height:1.5}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 15px #a855f74d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px #a855f766;color:#fff}.btn-secondary{background:var(--color-bg-glass);color:var(--color-text-primary);border:1px solid var(--color-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:var(--color-bg-card-hover);border-color:var(--color-border-hover);transform:translateY(-1px)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:var(--font-size-base);border-radius:var(--radius-xl)}.btn-sm{padding:var(--space-2) var(--space-4);font-size:var(--font-size-xs)}.btn-block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{margin-bottom:var(--space-5)}.form-label{display:block;font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary);margin-bottom:var(--space-2)}.form-input,.form-select{width:100%;padding:var(--space-3) var(--space-4);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-primary);font-family:var(--font-body);font-size:var(--font-size-base);transition:all var(--transition-fast);outline:none}.form-input:focus,.form-select:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-dim)}.form-input::placeholder{color:var(--color-text-muted)}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem}.form-select option{background:var(--color-bg-secondary);color:var(--color-text-primary)}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--gradient-hero);overflow:hidden;padding:var(--space-20) 0}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 50%,rgba(168,85,247,.08) 0%,transparent 50%),radial-gradient(ellipse at 70% 50%,rgba(99,102,241,.06) 0%,transparent 50%);animation:float 8s ease-in-out infinite}.hero-content{position:relative;z-index:2;text-align:center;max-width:800px}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--color-bg-glass);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--font-size-sm);color:var(--color-text-accent);margin-bottom:var(--space-6);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:fadeInUp .6s ease forwards}.hero h1{font-family:var(--font-display);font-size:var(--font-size-6xl);font-weight:800;line-height:1.1;margin-bottom:var(--space-6);animation:fadeInUp .6s ease .1s forwards;opacity:0}.hero p{font-size:var(--font-size-xl);color:var(--color-text-secondary);max-width:600px;margin:0 auto var(--space-8);animation:fadeInUp .6s ease .2s forwards;opacity:0}.hero-actions{display:flex;gap:var(--space-4);justify-content:center;flex-wrap:wrap;animation:fadeInUp .6s ease .3s forwards;opacity:0}.hero-sparkles{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;pointer-events:none}.sparkle{position:absolute;width:4px;height:4px;background:var(--color-accent-light);border-radius:50%;animation:sparkle 3s ease-in-out infinite}.section{padding:var(--space-24) 0;position:relative}.section-header{text-align:center;margin-bottom:var(--space-16)}.section-header h2{font-family:var(--font-display);font-size:var(--font-size-4xl);font-weight:700;margin-bottom:var(--space-4)}.section-header p{font-size:var(--font-size-lg);color:var(--color-text-secondary);max-width:600px;margin:0 auto}.why-section{background:var(--color-bg-secondary);overflow:hidden}.why-story{max-width:800px;margin:0 auto var(--space-16)}.why-story-content{position:relative;padding:var(--space-8) var(--space-10);background:var(--gradient-card);border:1px solid var(--color-border);border-radius:var(--radius-2xl);text-align:center}.why-story-content:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary);border-radius:var(--radius-2xl) var(--radius-2xl) 0 0}.why-quote{font-family:var(--font-display);font-size:var(--font-size-xl);font-weight:400;line-height:1.8;color:var(--color-text-secondary);font-style:italic}.why-quote strong{color:var(--color-text-primary);font-weight:600}.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6);margin-bottom:var(--space-16)}.why-card{padding:var(--space-8);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-2xl);transition:all var(--transition-base);position:relative;overflow:hidden}.why-card:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--gradient-primary);opacity:0;transition:opacity var(--transition-base)}.why-card:hover{transform:translateY(-6px);border-color:var(--color-border-hover);box-shadow:var(--shadow-glow)}.why-card:hover:after{opacity:1}.why-card-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:#a855f714;border:1px solid rgba(168,85,247,.12);border-radius:var(--radius-xl);margin-bottom:var(--space-5)}.why-card h3{font-family:var(--font-display);font-size:var(--font-size-lg);font-weight:700;margin-bottom:var(--space-3);color:var(--color-text-primary)}.why-card p{font-size:var(--font-size-sm);line-height:1.8;color:var(--color-text-secondary)}.why-card p em{color:var(--color-text-accent);font-style:italic}.why-card p strong{color:var(--color-text-primary);font-weight:600}.why-cta{text-align:center;padding:var(--space-10) var(--space-8);background:var(--gradient-card);border:1px solid var(--color-border);border-radius:var(--radius-2xl)}.why-cta-text{font-size:var(--font-size-lg);color:var(--color-text-secondary);line-height:1.8;margin-bottom:var(--space-8)}.why-cta-text strong{color:var(--color-text-accent)}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-8)}.step-card{text-align:center;padding:var(--space-8);background:var(--gradient-card);border:1px solid var(--color-border);border-radius:var(--radius-2xl);transition:all var(--transition-base);position:relative;overflow:hidden}.step-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary);opacity:0;transition:opacity var(--transition-base)}.step-card:hover{transform:translateY(-4px);border-color:var(--color-border-hover);box-shadow:var(--shadow-glow)}.step-card:hover:before{opacity:1}.step-number{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;background:var(--gradient-primary);border-radius:var(--radius-full);font-family:var(--font-display);font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--space-4)}.step-icon{font-size:2.5rem;margin-bottom:var(--space-4)}.step-card h3{font-family:var(--font-display);font-size:var(--font-size-xl);font-weight:600;margin-bottom:var(--space-3)}.step-card p{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.topics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--space-6)}.topic-card{padding:var(--space-6);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);transition:all var(--transition-base);cursor:pointer;text-align:center}.topic-card:hover{transform:translateY(-4px);border-color:var(--color-accent);box-shadow:var(--shadow-glow)}.topic-card.selected{border-color:var(--color-accent);background:var(--color-accent-dim);box-shadow:var(--shadow-glow)}.topic-icon{font-size:2.5rem;margin-bottom:var(--space-3)}.topic-card h3{font-family:var(--font-display);font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--space-2)}.topic-card p{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.topic-description{max-height:0;overflow:hidden;transition:max-height .4s ease,opacity .3s ease,margin-top .3s ease;opacity:0;margin-top:0}.topic-description p{color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.7;padding-top:var(--space-4);border-top:1px solid var(--color-border);font-style:italic}.topic-card.selected .topic-description{max-height:200px;opacity:1;margin-top:var(--space-4)}.plans-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-8);max-width:800px;margin:0 auto}.plans-grid.plans-grid-4{grid-template-columns:repeat(4,1fr);max-width:1100px}.plan-card{padding:var(--space-8);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-2xl);transition:all var(--transition-base);cursor:pointer;position:relative}.plan-card:hover{transform:translateY(-4px);border-color:var(--color-border-hover)}.plan-card.selected{border-color:var(--color-accent);box-shadow:var(--shadow-glow)}.plan-card.featured{background:var(--gradient-card)}.plan-badge{position:absolute;top:-12px;right:var(--space-6);padding:var(--space-1) var(--space-4);background:var(--gradient-primary);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600}.plan-card h3{font-family:var(--font-display);font-size:var(--font-size-2xl);font-weight:700;margin-bottom:var(--space-2)}.plan-price{font-family:var(--font-display);font-size:var(--font-size-4xl);font-weight:800;margin-bottom:var(--space-4)}.plan-price span{font-size:var(--font-size-base);font-weight:400;color:var(--color-text-secondary)}.plan-features{list-style:none}.plan-features li{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) 0;color:var(--color-text-secondary);font-size:var(--font-size-sm)}.plan-features li:before{content:"✓";color:var(--color-success);font-weight:700}.signup-section{background:var(--gradient-hero)}.signup-form{max-width:500px;margin:0 auto;padding:var(--space-8);background:var(--color-bg-glass);border:1px solid var(--color-border);border-radius:var(--radius-2xl);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.phone-input-wrapper{display:flex;gap:var(--space-2)}.phone-prefix{width:80px;flex-shrink:0}.form-error{color:var(--color-error);font-size:var(--font-size-sm);margin-top:var(--space-2);display:none}.form-error.visible{display:block;animation:slideDown .2s ease}.footer{padding:var(--space-12) 0;border-top:1px solid var(--color-border);text-align:center}.footer p{color:var(--color-text-muted);font-size:var(--font-size-sm)}.footer-brand{font-family:var(--font-display);font-weight:700;color:var(--color-text-accent)}.footer-links{display:flex;align-items:center;justify-content:center;gap:var(--space-3);margin-top:var(--space-4)}.footer-links a{color:var(--color-text-muted);font-size:var(--font-size-sm);transition:color var(--transition-fast)}.footer-links a:hover{color:var(--color-text-accent)}.footer-divider{color:var(--color-text-muted);font-size:var(--font-size-xs)}.nav-login-link{color:var(--color-text-secondary)!important;font-weight:500;border:1px solid var(--color-border);padding:var(--space-2) var(--space-4);border-radius:var(--radius-lg);transition:all var(--transition-fast)!important}.nav-login-link:hover{color:var(--color-text-primary)!important;border-color:var(--color-border-hover);background:var(--color-bg-glass)}.returning-section{padding:var(--space-12) 0}.returning-card{display:flex;align-items:center;justify-content:space-between;padding:var(--space-8);background:var(--gradient-card);border:1px solid var(--color-border);border-radius:var(--radius-2xl);gap:var(--space-6);flex-wrap:wrap}.returning-content{display:flex;align-items:center;gap:var(--space-5)}.returning-content h3{font-family:var(--font-display);font-size:var(--font-size-xl);font-weight:600;margin-bottom:var(--space-1)}.returning-content p{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.legal-page{min-height:100vh;background:var(--color-bg-primary);padding:var(--space-20) 0 var(--space-16)}.legal-header{padding:var(--space-4) 0;background:#0a0e1ae6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border);position:fixed;top:0;left:0;right:0;z-index:50}.legal-header .container{display:flex;justify-content:space-between;align-items:center}.legal-content{max-width:800px;margin:0 auto;padding:var(--space-8)}.legal-content h1{font-family:var(--font-display);font-size:var(--font-size-4xl);font-weight:700;margin-bottom:var(--space-3)}.legal-content .legal-updated{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-bottom:var(--space-10)}.legal-content h2{font-family:var(--font-display);font-size:var(--font-size-xl);font-weight:600;margin-top:var(--space-10);margin-bottom:var(--space-4);color:var(--color-text-accent)}.legal-content h3{font-family:var(--font-display);font-size:var(--font-size-lg);font-weight:600;margin-top:var(--space-6);margin-bottom:var(--space-3)}.legal-content p{color:var(--color-text-secondary);font-size:var(--font-size-base);line-height:1.8;margin-bottom:var(--space-4)}.legal-content ul,.legal-content ol{color:var(--color-text-secondary);font-size:var(--font-size-base);line-height:1.8;margin-bottom:var(--space-4);padding-left:var(--space-6)}.legal-content li{margin-bottom:var(--space-2)}.legal-content strong{color:var(--color-text-primary)}.legal-content .legal-highlight{background:var(--gradient-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-6);margin:var(--space-6) 0}.legal-content .legal-highlight p{color:var(--color-text-primary);font-weight:500;margin-bottom:0}.legal-content a{color:var(--color-text-accent)}.verify-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--gradient-hero);padding:var(--space-8)}.verify-card{max-width:450px;width:100%;padding:var(--space-10);background:var(--color-bg-glass);border:1px solid var(--color-border);border-radius:var(--radius-2xl);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);text-align:center;animation:fadeInUp .6s ease}.verify-card h1{font-family:var(--font-display);font-size:var(--font-size-3xl);font-weight:700;margin-bottom:var(--space-3)}.verify-card .subtitle{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin-bottom:var(--space-8)}.otp-inputs{display:flex;gap:var(--space-3);justify-content:center;margin-bottom:var(--space-8)}.otp-input{width:56px;height:64px;text-align:center;font-size:var(--font-size-2xl);font-weight:700;font-family:var(--font-display);background:var(--color-bg-card);border:2px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-primary);outline:none;transition:all var(--transition-fast)}.otp-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-dim)}.otp-input.filled{border-color:var(--color-accent);background:var(--color-accent-dim)}.resend-link{display:inline-block;margin-top:var(--space-6);color:var(--color-text-muted);font-size:var(--font-size-sm);cursor:pointer;transition:color var(--transition-fast)}.resend-link:hover{color:var(--color-text-accent)}.resend-link.disabled{pointer-events:none;opacity:.5}.admin-page{min-height:100vh;background:var(--color-bg-primary)}.admin-header{padding:var(--space-4) 0;background:#0a0e1ae6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:50}.admin-header .container{display:flex;justify-content:space-between;align-items:center}.admin-header-left{display:flex;align-items:center;gap:var(--space-3)}.admin-header-left .spark-icon{font-size:var(--font-size-xl)}.admin-header-left h1{font-family:var(--font-display);font-size:var(--font-size-lg);font-weight:700}.admin-main{padding:var(--space-8) 0}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:var(--space-6)}.admin-card{padding:var(--space-6);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);transition:all var(--transition-base)}.admin-card:hover{border-color:var(--color-border-hover)}.admin-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-5)}.admin-card-header h2{font-family:var(--font-display);font-size:var(--font-size-lg);font-weight:600}.admin-card-icon{font-size:var(--font-size-xl)}.status-badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600}.status-badge.active{background:#22c55e26;color:var(--color-success)}.status-badge.paused{background:#f59e0b26;color:var(--color-warning)}.status-badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.toggle-wrapper{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) 0}.toggle-label{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.toggle{position:relative;width:52px;height:28px;cursor:pointer}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--color-bg-card-hover);border-radius:var(--radius-full);border:1px solid var(--color-border);transition:all var(--transition-base)}.toggle-slider:before{content:"";position:absolute;height:20px;width:20px;left:3px;bottom:3px;background:var(--color-text-secondary);border-radius:50%;transition:all var(--transition-base)}.toggle input:checked+.toggle-slider{background:var(--color-accent-dim);border-color:var(--color-accent)}.toggle input:checked+.toggle-slider:before{transform:translate(24px);background:var(--color-accent)}.message-list{display:flex;flex-direction:column;gap:var(--space-3)}.message-item{padding:var(--space-4);background:var(--color-bg-glass);border-radius:var(--radius-lg);border:1px solid var(--color-border)}.message-item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-2)}.message-date{font-size:var(--font-size-xs);color:var(--color-text-muted)}.message-topic-badge{font-size:var(--font-size-xs);padding:var(--space-1) var(--space-2);background:var(--color-accent-dim);color:var(--color-text-accent);border-radius:var(--radius-sm)}.message-text{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.5}.toast{position:fixed;bottom:var(--space-6);right:var(--space-6);padding:var(--space-4) var(--space-6);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-primary);font-size:var(--font-size-sm);box-shadow:var(--shadow-lg);z-index:200;animation:slideDown .3s ease;display:none}.toast.visible{display:flex;align-items:center;gap:var(--space-3)}.toast.success{border-color:var(--color-success)}.toast.error{border-color:var(--color-error)}.spinner{width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0e1acc;display:flex;align-items:center;justify-content:center;z-index:300;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.loading-card{text-align:center;padding:var(--space-8)}.loading-card .spinner{width:40px;height:40px;margin:0 auto var(--space-4)}@media (max-width: 768px){.hero h1{font-size:var(--font-size-4xl)}.hero p{font-size:var(--font-size-base)}.steps-grid{grid-template-columns:1fr;gap:var(--space-4)}.why-grid{grid-template-columns:1fr}.why-story-content{padding:var(--space-6) var(--space-4)}.plans-grid,.plans-grid.plans-grid-4{grid-template-columns:1fr}.topics-grid{grid-template-columns:repeat(2,1fr)}.navbar-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#0a0e1af2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border);padding:var(--space-4) var(--space-6);gap:var(--space-1)}.navbar-links.open{display:flex;animation:slideDown .3s ease}.navbar-links li{width:100%}.navbar-links a{display:block;padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);font-size:var(--font-size-base)!important}.navbar-links a:hover{background:var(--color-bg-card-hover)}.navbar-links .nav-login-link,.navbar-links .btn-primary{text-align:center;margin-top:var(--space-2)}.mobile-menu-btn{display:flex}.section{padding:var(--space-16) 0}.section-header h2{font-size:var(--font-size-3xl)}.otp-input{width:46px;height:54px;font-size:var(--font-size-xl)}.admin-grid{grid-template-columns:1fr}}@media (max-width: 480px){.hero h1{font-size:var(--font-size-3xl)}.topics-grid,.plans-grid.plans-grid-4{grid-template-columns:1fr}.otp-inputs{gap:var(--space-2)}.otp-input{width:40px;height:48px;font-size:var(--font-size-lg)}}