:root{--color-primary:#667eea;--color-primary-dark:#764ba2;--color-success:#28a745;--color-danger:#dc3545;--color-warning:#ffc107;--color-info:#17a2b8;--color-text-primary:#333;--color-text-secondary:#666;--color-text-muted:#6c757d;--color-text-light:#7f8c8d;--color-bg-primary:#fff;--color-bg-secondary:#f8f9fa;--color-bg-muted:#e9ecef;--color-border:#e1e5e9;--color-border-light:#f1f3f4;--font-size-xs:0.75rem;--font-size-sm:0.8rem;--font-size-base:0.9rem;--font-size-md:1rem;--font-size-lg:1.1rem;--font-size-xl:1.2rem;--font-size-2xl:1.5rem;--font-size-3xl:2.5rem;--font-size-4xl:3.5rem;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--line-height-tight:1.2;--line-height-base:1.4;--line-height-relaxed:1.6;--space-xs:0.25rem;--space-sm:0.5rem;--space-md:0.75rem;--space-lg:1rem;--space-xl:1.5rem;--space-2xl:2rem;--space-3xl:2.5rem;--space-4xl:3rem;--space-px-10:10px;--space-px-20:20px;--space-px-24:24px;--space-px-30:30px;--space-px-40:40px;--space-px-60:60px;--space-px-80:80px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:12px;--radius-2xl:20px;--radius-full:50%;--shadow-sm:0 2px 4px #0000001a;--shadow-md:0 2px 8px #0000001a;--shadow-lg:0 2px 10px #0000001a;--shadow-xl:0 4px 20px #00000026;--breakpoint-sm:480px;--breakpoint-md:768px;--breakpoint-lg:1024px;--breakpoint-xl:1200px;--color-surface-glass:#ffffffd9;--color-surface-glass-dark:#0f172ad9;--shadow-glow:0 0 20px #6366f14d;--shadow-glow-lg:0 0 40px #6366f166;--shadow-elevated-xl:0 32px 64px -12px #00000040;--shadow-inner:inset 0 2px 4px 0 #0000000f;--gradient-hero:linear-gradient(135deg,#667eea,#764ba2);--gradient-surface:linear-gradient(145deg,#ffffffe6,#ffffffb3);--gradient-glass:linear-gradient(145deg,#ffffff1a,#ffffff0d);--transition-fast:0.15s cubic-bezier(0.4,0,0.2,1);--transition-normal:0.3s cubic-bezier(0.4,0,0.2,1);--transition-slow:0.5s cubic-bezier(0.4,0,0.2,1);--transition-bounce:0.6s cubic-bezier(0.68,-0.55,0.265,1.55);--transition-spring:0.4s cubic-bezier(0.175,0.885,0.32,1.275);--duration-fast:150ms;--duration-normal:300ms;--duration-slow:500ms;--duration-slower:750ms;--blur-sm:4px;--blur-md:8px;--blur-lg:16px;--blur-xl:24px;--shadow-inset:inset 0 2px 4px #0000001a;--shadow-focus:0 0 0 3px #667eea33;--gradient-primary:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);--gradient-success:linear-gradient(135deg,var(--color-success) 0%,#1e7e34 100%);--gradient-danger:linear-gradient(135deg,var(--color-danger) 0%,#c82333 100%)}.text-xs{font-size:var(--font-size-xs)}.text-sm{font-size:var(--font-size-sm)}.text-base{font-size:var(--font-size-base)}.text-lg{font-size:var(--font-size-lg)}.text-xl{font-size:var(--font-size-xl)}.text-2xl{font-size:var(--font-size-2xl)}.text-3xl{font-size:var(--font-size-3xl)}.font-normal{font-weight:var(--font-weight-normal)}.font-medium{font-weight:var(--font-weight-medium)}.font-semibold{font-weight:var(--font-weight-semibold)}.font-bold{font-weight:var(--font-weight-bold)}.p-xs{padding:var(--space-xs)}.p-sm{padding:var(--space-sm)}.p-md{padding:var(--space-md)}.p-lg{padding:var(--space-lg)}.p-xl{padding:var(--space-xl)}.m-xs{margin:var(--space-xs)}.m-sm{margin:var(--space-sm)}.m-md{margin:var(--space-md)}.m-lg{margin:var(--space-lg)}.m-xl{margin:var(--space-xl)}.mobile-stack{display:flex;flex-direction:column;gap:var(--space-lg)}@media (min-width:768px){.mobile-stack{align-items:center;flex-direction:row}}.mobile-center{text-align:center}@media (min-width:768px){.mobile-center{text-align:left}}.mobile-full-width{width:100%}@media (min-width:768px){.mobile-full-width{width:auto}}.btn-mobile-friendly{border-radius:var(--radius-lg);min-height:44px;overflow:hidden;padding:var(--space-md) var(--space-xl);position:relative;transition:all var(--transition-normal);will-change:transform}.btn-mobile-friendly:before{background:linear-gradient(90deg,#0000,#fff3,#0000);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left var(--transition-slow);width:100%}.btn-mobile-friendly:hover:before{left:100%}.card-mobile{-webkit-backdrop-filter:blur(var(--blur-sm));backdrop-filter:blur(var(--blur-sm));background:var(--gradient-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin-bottom:var(--space-lg);padding:var(--space-lg);transition:all var(--transition-normal);will-change:transform}.card-mobile:hover{box-shadow:var(--shadow-xl);transform:translateY(-2px)}@media (min-width:768px){.card-mobile{margin-bottom:var(--space-xl);padding:var(--space-xl)}}.glass{background:var(--color-surface-glass);border:1px solid #fff3}.glass,.glass-dark{-webkit-backdrop-filter:blur(var(--blur-md));backdrop-filter:blur(var(--blur-md))}.glass-dark{background:var(--color-surface-glass-dark);border:1px solid #ffffff1a}.animate-fade-in{animation:fadeIn var(--duration-normal) var(--transition-normal)}.animate-slide-up{animation:slideUp var(--duration-normal) var(--transition-normal)}.animate-scale-in{animation:scaleIn var(--duration-normal) var(--transition-bounce)}.animate-glow{animation:glow 2s ease-in-out infinite alternate}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes glow{0%{box-shadow:var(--shadow-glow)}to{box-shadow:var(--shadow-glow-lg)}}.hover-lift{transition:transform var(--transition-normal);will-change:transform}.hover-lift:hover{transform:translateY(-4px)}.hover-glow{transition:box-shadow var(--transition-normal)}.hover-glow:hover{box-shadow:var(--shadow-glow)}.focus-ring{transition:box-shadow var(--transition-fast)}.focus-ring:focus{box-shadow:0 0 0 3px #6366f14d;outline:none}.glass-surface{-webkit-backdrop-filter:blur(var(--blur-sm));backdrop-filter:blur(var(--blur-sm));background:var(--gradient-surface);border:1px solid #fff3;border-radius:var(--radius-xl)}.glass-card{-webkit-backdrop-filter:blur(var(--blur-md));backdrop-filter:blur(var(--blur-md));background:var(--gradient-glass);border:1px solid #ffffff26;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.animate-float{animation:float 6s ease-in-out infinite}.animate-pulse-glow{animation:pulseGlow 2s ease-in-out infinite alternate}.animate-shimmer{animation:shimmer 2s linear infinite}@keyframes pulseGlow{0%{box-shadow:var(--shadow-glow)}to{box-shadow:var(--shadow-glow-lg)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.hover-scale{transition:transform var(--transition-spring);will-change:transform}.hover-scale:hover{transform:scale(1.05)}.hover-lift-lg{transition:all var(--transition-spring);will-change:transform}.hover-lift-lg:hover{box-shadow:var(--shadow-elevated-xl);transform:translateY(-8px) scale(1.02)}.interactive-card{cursor:pointer;transition:all var(--transition-spring);will-change:transform}.interactive-card:hover{box-shadow:var(--shadow-xl),var(--shadow-glow);transform:translateY(-4px)}.interactive-card:active{transform:translateY(-2px);transition:transform var(--transition-fast)}.btn-glass{-webkit-backdrop-filter:blur(var(--blur-sm));backdrop-filter:blur(var(--blur-sm));background:var(--gradient-glass);border:1px solid #fff3;color:var(--color-text-primary);overflow:hidden;position:relative;transition:all var(--transition-spring)}.btn-glass:before{background:linear-gradient(90deg,#0000,#fff3,#0000);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left var(--transition-slow);width:100%}.btn-glass:hover:before{left:100%}.btn-glass:hover{background:#ffffff4d;box-shadow:var(--shadow-lg);transform:translateY(-2px) scale(1.02)}.loading-shimmer{animation:shimmer 2s ease-in-out infinite;background:linear-gradient(90deg,#f0f0f0cc 25%,#ffffffe6 50%,#f0f0f0cc 75%);background-size:200% 100%}.status-indicator{display:inline-block;position:relative}.status-indicator:after{animation:pulse 2s infinite;border-radius:var(--radius-full);content:"";height:8px;position:absolute;right:-2px;top:-2px;width:8px}.status-indicator.online:after{background:var(--color-success)}.status-indicator.busy:after{background:var(--color-warning)}.status-indicator.offline:after{background:var(--color-text-muted)}@media (prefers-reduced-motion:reduce){.animate-fade-in,.animate-float,.animate-glow,.animate-pulse-glow,.animate-scale-in,.animate-shimmer,.animate-slide-up,.btn-glass:before,.btn-mobile-friendly:before,.hover-glow,.hover-lift,.hover-lift-lg,.hover-scale,.interactive-card,.status-indicator:after{animation:none;transition:none}.btn-glass,.btn-mobile-friendly,.card-mobile,.hover-lift,.hover-lift-lg,.hover-scale,.interactive-card{will-change:auto}}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--color-bg-secondary);color:var(--color-text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;font-size:var(--font-size-base);line-height:var(--line-height-base);margin:0}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.home{background:var(--gradient-hero);min-height:100vh;overflow:hidden;position:relative}.home:before{animation:float 20s ease-in-out infinite;background:radial-gradient(circle at 20% 80%,#7877c64d 0,#0000 50%),radial-gradient(circle at 80% 20%,#ff77c64d 0,#0000 50%),radial-gradient(circle at 40% 40%,#78dbff33 0,#0000 50%);bottom:0;content:"";left:0;pointer-events:none;position:absolute;right:0;top:0}@keyframes float{0%,to{transform:translateY(0) rotate(0deg)}33%{transform:translateY(-10px) rotate(1deg)}66%{transform:translateY(5px) rotate(-1deg)}}.hero{align-items:center;color:#fff;display:flex;justify-content:center;min-height:70vh;padding:80px 20px;position:relative;text-align:center;z-index:2}.hero:after{background:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cdefs%3E%3Cpattern id='a' width='20' height='20' patternUnits='userSpaceOnUse'%3E%3Cpath d='M20 0H0v20' fill='none' stroke='rgba(255,255,255,0.05)'/%3E%3C/pattern%3E%3C/defs%3E%3Cpath fill='url(%23a)' d='M0 0h100v100H0z'/%3E%3C/svg%3E");bottom:0;content:"";left:0;opacity:.4;position:absolute;right:0;top:0;z-index:-1}.hero-content{animation:slideUp 1s var(--transition-spring);margin:0 auto;max-width:800px;position:relative;z-index:3}.hero-logo{align-items:center;display:flex;gap:20px;justify-content:center;margin-bottom:var(--space-px-30)}.logo-image{filter:brightness(0) invert(1);height:80px;object-fit:contain;width:80px}.hero-title{-webkit-text-fill-color:#0000;animation:fadeInUp 1s ease-out;background:linear-gradient(135deg,#fff,#f0f9ff);-webkit-background-clip:text;background-clip:text;font-size:3.5rem;font-weight:700;margin:0;text-shadow:0 4px 8px #0003}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-subtitle{animation:fadeInUp 1s ease-out .2s both;font-size:1.3rem;line-height:1.6;margin:20px 0 40px;opacity:.95;text-shadow:0 2px 4px #0000001a}.hero-actions{animation:fadeInUp 1s ease-out .4s both;display:flex;flex-wrap:wrap;gap:20px;justify-content:center}.btn{border:2px solid #0000;border-radius:var(--radius-lg);cursor:pointer;display:inline-block;font-size:1rem;font-weight:600;overflow:hidden;padding:12px 30px;position:relative;text-align:center;text-decoration:none;transition:all var(--transition-spring);will-change:transform}.btn:before{background:linear-gradient(90deg,#0000,#fff3,#0000);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left var(--transition-slow);width:100%}.btn:hover:before{left:100%}.btn-large{font-size:1.1rem;padding:15px 40px}.btn-primary{background:var(--color-success);border-color:var(--color-success);overflow:hidden;position:relative}.btn-primary:before{background:linear-gradient(90deg,#0000,#fff3,#0000);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left .5s ease;width:100%}.btn-primary:hover{background:#218838;border-color:#218838;box-shadow:var(--shadow-elevated-xl),0 0 30px #28a74566;transform:translateY(-3px) scale(1.02)}.btn-primary:hover:before{left:100%}.btn-secondary{-webkit-backdrop-filter:blur(var(--blur-md));backdrop-filter:blur(var(--blur-md));background:var(--gradient-glass);border-color:#ffffff4d;color:#fff}.btn-secondary:hover{background:#fff3;border-color:#ffffff80;box-shadow:var(--shadow-glow);transform:translateY(-3px) scale(1.02)}.btn-outline{background:#0000;border-color:var(--color-primary);color:var(--color-primary);overflow:hidden;position:relative}.btn-outline:before{background:var(--color-primary);content:"";height:100%;left:0;position:absolute;top:0;transition:width .3s ease;width:0;z-index:-1}.btn-outline:hover{box-shadow:var(--shadow-md);color:#fff;transform:translateY(-2px)}.btn-outline:hover:before{width:100%}.features{background:linear-gradient(180deg,var(--color-bg-primary) 0,var(--color-bg-secondary) 100%);padding:80px 20px;position:relative}.container{margin:0 auto;max-width:1200px}.section-title{color:var(--color-text-primary);font-size:var(--font-size-3xl);font-weight:700;margin-bottom:60px;position:relative;text-align:center}.section-title:after{background:var(--gradient-primary);border-radius:var(--radius-full);bottom:-10px;content:"";height:4px;left:50%;position:absolute;transform:translateX(-50%);width:60px}.features-grid{grid-gap:40px;display:grid;gap:40px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));margin-top:60px}.feature-card{-webkit-backdrop-filter:blur(var(--blur-sm));backdrop-filter:blur(var(--blur-sm));background:var(--gradient-surface);border:1px solid #fff3;border-radius:var(--radius-xl);overflow:hidden;padding:var(--space-px-40) var(--space-px-30);position:relative;text-align:center;transition:all var(--transition-spring);will-change:transform}.feature-card:before{background:var(--gradient-primary);content:"";height:4px;left:0;position:absolute;right:0;top:0;transform:scaleX(0);transition:transform var(--transition-normal)}.feature-card:after{background:radial-gradient(circle,#6366f108 0,#0000 70%);content:"";height:200%;left:-50%;opacity:0;position:absolute;top:-50%;transition:opacity var(--transition-normal);width:200%}.feature-card:hover{border-color:#6366f14d;box-shadow:var(--shadow-elevated-xl),var(--shadow-glow);transform:translateY(-8px) scale(1.02)}.feature-card:hover:before{transform:scaleX(1)}.feature-card:hover:after{opacity:1}.feature-card:hover .feature-icon{color:var(--color-primary);transform:scale(1.1)}.feature-icon{-webkit-text-fill-color:#0000;background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text;display:block;font-size:3rem;margin-bottom:var(--space-px-20);position:relative;transition:all var(--transition-normal);z-index:2}.feature-card h3{color:var(--color-text-primary);font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold);margin-bottom:15px;position:relative;z-index:2}.feature-card p{color:var(--color-text-secondary);font-size:var(--font-size-base);line-height:var(--line-height-relaxed);position:relative;z-index:2}.cta-section{background:linear-gradient(135deg,var(--color-primary-dark) 0,var(--color-primary) 100%);color:#fff;overflow:hidden;padding:80px 20px;position:relative;text-align:center}.cta-section:before{background:radial-gradient(circle at 50% 50%,#ffffff1a 0,#0000 70%);bottom:0;content:"";left:0;pointer-events:none;position:absolute;right:0;top:0}.cta-content h2{font-size:var(--font-size-3xl);font-weight:700;margin-bottom:var(--space-px-20)}.cta-content p{font-size:1.2rem;margin-bottom:40px;opacity:.9}.cta-actions{display:flex;flex-wrap:wrap;gap:20px;justify-content:center}@media (max-width:768px){.hero{min-height:60vh;padding:60px 20px}.hero-logo{flex-direction:column;gap:15px}.logo-image{height:60px;width:60px}.hero-title{font-size:var(--font-size-3xl)}.hero-subtitle{font-size:1.1rem}.hero-actions{align-items:center;flex-direction:column}.btn-large{max-width:300px;width:100%}.section-title{font-size:2rem}.features-grid{gap:30px;grid-template-columns:1fr}.feature-card{padding:var(--space-px-30) var(--space-px-20)}.cta-content h2{font-size:2rem}.cta-actions{align-items:center;flex-direction:column}}@media (max-width:480px){.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.cta-content h2,.section-title{font-size:1.8rem}}@media (prefers-reduced-motion:reduce){.btn,.feature-card,.hero-content,.home:before{will-change:auto}.btn:before,.feature-card:after,.hero-content,.home:before{animation:none;transition:none}}.chatbot-highlight{background:#667eea1a;border:1px solid #667eea33;border-radius:12px;margin-top:2rem;padding:1rem;text-align:center}.chatbot-highlight p{color:var(--color-primary);font-weight:500;margin:0}.auth-container{align-items:center;background:linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-dark) 100%);display:flex;justify-content:center;min-height:100vh;padding:var(--space-lg)}.auth-card{background:var(--color-bg-primary);border:1px solid var(--color-border-light);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);max-width:400px;padding:var(--space-2xl);width:100%}.auth-header{margin-bottom:var(--space-2xl);text-align:center}.auth-title{color:var(--color-text-primary);font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);margin-bottom:var(--space-sm)}.auth-subtitle{color:var(--color-text-secondary);font-size:var(--font-size-base);margin:0}.auth-form{display:flex;flex-direction:column;gap:var(--space-lg)}.form-row{grid-gap:var(--space-md);display:grid;gap:var(--space-md);grid-template-columns:1fr 1fr}.form-group{display:flex;flex-direction:column;gap:var(--space-sm)}.form-label{color:var(--color-text-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}.form-input{background:var(--color-bg-primary);border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-base);min-height:44px;padding:var(--space-md);transition:all .2s ease}.form-input:focus{border-color:var(--color-primary);box-shadow:var(--shadow-focus);outline:none}.form-input::placeholder{color:var(--color-text-muted)}.password-input-wrapper{position:relative}.password-toggle{align-items:center;background:none;border:none;color:var(--color-text-muted);cursor:pointer;display:flex;font-size:var(--font-size-lg);justify-content:center;min-height:44px;min-width:44px;padding:var(--space-xs);position:absolute;right:var(--space-md);top:50%;transform:translateY(-50%)}.password-toggle:hover{color:var(--color-text-secondary)}.password-strength{font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);margin-top:var(--space-xs)}.password-strength.weak{color:var(--color-danger)}.password-strength.medium{color:var(--color-warning)}.password-strength.strong{color:var(--color-success)}.form-actions{display:flex;justify-content:flex-end}.forgot-password-link{color:var(--color-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);text-decoration:none}.forgot-password-link:hover{text-decoration:underline}.error-message{background:#dc35451a;border:1px solid #dc354533;border-radius:var(--radius-md);color:var(--color-danger)}.error-message,.success-message{animation:slideInDown var(--transition-normal);font-size:var(--font-size-sm);line-height:1.4;padding:var(--space-md)}.success-message{background:#28a7451a;border:1px solid #28a74533;border-radius:var(--radius-md);color:var(--color-success)}@keyframes slideInDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.btn-primary{align-items:center;background:var(--color-primary);border:none;border-radius:var(--radius-md);color:#fff;cursor:pointer;display:flex;font-size:var(--font-size-base);font-weight:var(--font-weight-medium);justify-content:center;min-height:48px;padding:var(--space-md) var(--space-lg);transition:all .2s ease}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-primary:disabled{cursor:not-allowed;opacity:.6;transform:none}.btn-mobile-friendly{font-size:var(--font-size-base);min-height:48px}.auth-divider{color:var(--color-text-muted);font-size:var(--font-size-sm);margin:var(--space-xl) 0;position:relative;text-align:center}.auth-divider:before{background:var(--color-border);content:"";height:1px;left:0;position:absolute;right:0;top:50%;z-index:1}.auth-divider span{background:var(--color-bg-primary);padding:0 var(--space-lg);position:relative;z-index:2}.oauth-buttons{display:flex;flex-direction:column;gap:var(--space-md)}.oauth-button{align-items:center;background:#fff;border:2px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;display:flex;font-size:var(--font-size-base);font-weight:var(--font-weight-medium);justify-content:center;min-height:48px;padding:var(--space-md);text-decoration:none;transition:all .2s ease}.google-button{border-color:var(--color-border);color:var(--color-text-secondary);transition:all .3s ease}.google-button:hover{border-color:var(--color-border);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.facebook-button{background:var(--color-info);border-color:var(--color-info);color:#fff;transition:all .3s ease}.facebook-button:hover{background:var(--color-primary);border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-1px)}.auth-footer{margin-top:var(--space-xl);text-align:center}.auth-footer p{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin:0}.auth-link{color:var(--color-primary);font-weight:var(--font-weight-medium);text-decoration:none}.auth-link:hover{text-decoration:underline}@media (max-width:480px){.auth-container{padding:var(--space-md)}.auth-card{max-width:none;padding:var(--space-xl)}.auth-title{font-size:var(--font-size-xl)}.form-row{gap:var(--space-lg);grid-template-columns:1fr}.oauth-buttons{gap:var(--space-sm)}.oauth-button{font-size:var(--font-size-sm);padding:var(--space-sm) var(--space-md)}}@media (prefers-contrast:high){.form-input{border-width:3px}.btn-primary{border:2px solid var(--color-primary-dark)}}.verification-loading{padding:var(--space-2xl) 0;text-align:center}.loading-spinner{border-top:4px solid var(--color-border);border:4px solid var(--color-border);border-radius:50%;height:40px;margin:0 auto var(--space-lg);width:40px}.verification-loading p{color:var(--color-text-secondary);font-size:var(--font-size-base)}@media (prefers-reduced-motion:reduce){.btn-primary,.form-input,.oauth-button{transition:none}.btn-primary:hover:not(:disabled){transform:none}.loading-spinner{animation:none}}.account-type-selection{display:flex;flex-direction:column;gap:12px;margin-top:8px}.radio-option{align-items:center;border:2px solid var(--color-border);border-radius:8px;cursor:pointer;display:flex;gap:8px;padding:12px;transition:all .2s ease}.radio-option:hover{background-color:var(--color-bg-secondary);border-color:var(--color-primary)}.radio-option input[type=radio]{margin:0}.radio-option input[type=radio]:checked+span{color:var(--color-primary);font-weight:600}.radio-option:has(input[type=radio]:checked){background-color:#667eea1a;border-color:var(--color-primary);box-shadow:var(--shadow-focus);transform:scale(1.02)}.navigation{align-items:center;-webkit-backdrop-filter:blur(var(--blur-lg));backdrop-filter:blur(var(--blur-lg));background:var(--color-surface-glass);border-bottom:1px solid #fff3;box-shadow:var(--shadow-sm);display:flex;height:72px;justify-content:space-between;left:0;padding:0 2rem;position:fixed;right:0;top:0;transition:all var(--transition-normal);z-index:1000}.navigation.scrolled{background:var(--color-surface-glass-dark);box-shadow:var(--shadow-lg)}.brand-link,.nav-brand{align-items:center;display:flex;gap:.5rem}.brand-link{color:inherit;text-decoration:none}.nav-logo{height:40px;width:auto}.brand-text{-webkit-text-fill-color:#0000;background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text;font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);position:relative;transition:all var(--transition-normal)}.brand-text:before{background:var(--gradient-primary);border-radius:var(--radius-full);content:"";height:24px;left:-8px;opacity:0;position:absolute;top:50%;transform:translateY(-50%);transition:opacity var(--transition-normal);width:4px}.brand-link:hover .brand-text:before{opacity:1}.brand-link:hover .brand-text{transform:translateX(8px)}.role-switcher{align-items:center;display:flex;gap:1rem}.role-label{color:var(--color-text-secondary);font-size:var(--font-size-base);font-weight:500}.role-toggle{background:var(--color-bg-secondary);border-radius:var(--radius-lg);display:flex;gap:4px;padding:4px}.role-btn,.role-toggle{transition:all .3s ease}.role-btn{background:#0000;border:none;border-radius:6px;color:var(--color-text-secondary);cursor:pointer;font-size:var(--font-size-base);font-weight:500;padding:8px 16px}.role-btn:hover{background:#667eea1a;color:var(--color-primary);transform:translateY(-1px)}.role-btn.active{background:linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-dark) 100%);box-shadow:var(--shadow-md);color:#fff;transform:translateY(-1px)}.nav-links{align-items:center;display:flex;gap:2rem}.nav-links a{border-radius:var(--radius-lg);color:var(--color-text-primary);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);padding:var(--space-sm) var(--space-md);position:relative;text-decoration:none;transition:all var(--transition-normal)}.nav-links a:before{background:var(--gradient-glass);border-radius:var(--radius-lg);bottom:0;content:"";left:0;opacity:0;position:absolute;right:0;top:0;transition:opacity var(--transition-normal)}.nav-links a:after{background:var(--gradient-primary);border-radius:var(--radius-full);bottom:-2px;content:"";height:3px;left:50%;position:absolute;transform:translateX(-50%);transition:width var(--transition-normal);width:0}.nav-links a:hover:before{opacity:1}.nav-links a:hover{color:var(--color-primary);transform:translateY(-1px)}.nav-links a:hover:after{width:80%}.nav-logout-btn{background:linear-gradient(135deg,var(--color-danger) 0,#ee5a52 100%);border:none;border-radius:var(--radius-xl);color:#fff;cursor:pointer;font-weight:var(--font-weight-semibold);overflow:hidden;padding:var(--space-md) var(--space-xl);position:relative;transition:all var(--transition-spring);will-change:transform}.nav-logout-btn:before{background:linear-gradient(90deg,#0000,#fff3,#0000);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left var(--transition-slow);width:100%}.nav-logout-btn:hover:before{left:100%}.nav-logout-btn:hover{background:linear-gradient(135deg,#c82333 0,var(--color-danger) 100%);box-shadow:var(--shadow-xl),var(--shadow-glow);transform:translateY(-2px) scale(1.02)}.nav-badge-wrapper{display:inline-block;position:relative}.nav-badge{animation:pulse 2s infinite;border-radius:9999px;box-shadow:var(--shadow-sm);color:#fff;font-size:12px;font-weight:700;line-height:1.2;min-width:20px;padding:2px 6px;position:absolute;right:-10px;text-align:center;top:-8px;z-index:10}.nav-badge,.nav-badge.badge-message{background-color:var(--color-danger)}.nav-badge.badge-proposal{background-color:var(--color-warning)}.nav-badge.badge-alert{background-color:var(--color-info)}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}.mobile-menu-toggle{background:none;border:none;cursor:pointer;display:none;flex-direction:column;gap:4px;padding:8px}.hamburger-line{background:var(--color-text-primary);border-radius:2px;height:3px;transition:all .3s ease;width:24px}@media (max-width:768px){.navigation{height:60px;padding:0 1rem}.brand-text{font-size:1.2rem}.nav-logo{height:32px}.role-switcher{display:none}.mobile-menu-toggle{display:flex}.nav-links{animation:slideDown var(--duration-normal) var(--transition-normal);-webkit-backdrop-filter:blur(var(--blur-lg));backdrop-filter:blur(var(--blur-lg));background:var(--color-surface-glass);border-bottom:1px solid #fff3;box-shadow:var(--shadow-xl);flex-direction:column;gap:var(--space-lg);left:0;opacity:0;padding:var(--space-xl);position:fixed;right:0;top:72px;transform:translateY(-100%);transition:all var(--transition-normal);visibility:hidden}.nav-links.mobile-open{opacity:1;transform:translateY(0);visibility:visible}.nav-links a{align-items:center;display:flex;padding:12px 16px}.nav-links a,.nav-logout-btn{min-height:44px;text-align:left;width:100%}.nav-logout-btn{margin-top:.5rem}.nav-badge{font-size:11px;min-width:18px;padding:1px 5px;right:-8px;top:-6px}}@media (min-width:769px) and (max-width:1024px){.navigation{padding:0 1.5rem}.nav-links{gap:1.5rem}.role-toggle{padding:3px}.role-btn{font-size:.85rem;padding:6px 12px}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.hamburger-line,.nav-badge,.nav-links,.nav-links a,.nav-logout-btn,.role-btn{animation:none;transition:none;will-change:auto}.nav-links a:before,.nav-logout-btn:before{transition:none}}.mobile-menu-toggle:focus,.nav-links a:focus,.nav-logout-btn:focus,.role-btn:focus{outline:2px solid var(--color-primary);outline-offset:2px}.footer{background:linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-dark) 100%);color:#fff;margin-top:auto;padding:var(--space-px-60) 0 var(--space-px-20) 0}.footer-container{margin:0 auto;max-width:var(--breakpoint-xl);padding:0 var(--space-px-20)}.footer-content{grid-gap:var(--space-px-40);display:grid;gap:var(--space-px-40);grid-template-columns:2fr 1fr 1fr 1fr;margin-bottom:var(--space-px-40)}.footer-section{display:flex;flex-direction:column}.footer-title{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#fff,#fffc);-webkit-background-clip:text;background-clip:text;font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);margin:0 0 var(--space-lg) 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0}.footer-content{gap:var(--space-px-30);grid-template-columns:1fr;margin-bottom:var(--space-px-30)}.footer-title{font-size:var(--font-size-xl);text-align:center}.footer-description{font-size:var(--font-size-sm);text-align:center}.footer-section{text-align:center}.footer-heading{font-size:var(--font-size-md)}.footer-links a{font-size:var(--font-size-sm)}}@media (max-width:480px){.footer{padding:var(--space-px-30) 0 var(--space-lg) 0}.footer-container{padding:0 var(--space-lg)}.footer-content{gap:var(--space-px-24);margin-bottom:var(--space-px-24)}.footer-title{font-size:var(--font-size-lg)}}.App{display:flex;flex-direction:column;min-height:100vh;text-align:center}.App-logo{height:40vmin;pointer-events:none}@media (prefers-reduced-motion:no-preference){.App-logo{animation:App-logo-spin 20s linear infinite}}.App-header{align-items:center;background-color:var(--color-bg-secondary);color:#fff;display:flex;flex-direction:column;font-size:calc(10px + 2vmin);justify-content:center;min-height:100vh}.App-link{color:var(--color-primary)}@keyframes App-logo-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.loading-container{align-items:center;display:flex;flex-direction:column;justify-content:center;min-height:200px;padding:2rem}.loading-spinner{animation:spin 1s linear infinite;border-top:4px solid var(--color-bg-muted);border:4px solid var(--color-bg-muted);border-radius:var(--radius-full);border-top-color:var(--color-primary);height:var(--space-px-40);margin-bottom:1rem;width:var(--space-px-40)}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.auth-error-boundary{align-items:center;display:flex;flex-direction:column;justify-content:center;min-height:300px;padding:2rem;text-align:center}.login-button,.retry-button{border:none;border-radius:var(--radius-sm);cursor:pointer;font-size:var(--font-size-md);font-weight:var(--font-weight-medium);margin:var(--space-sm);padding:var(--space-md) var(--space-xl);transition:all .2s ease}.retry-button{background-color:var(--color-info);color:#fff;transition:all .3s ease}.retry-button:hover{background-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-1px)}.login-button{background-color:var(--color-text-muted);color:#fff;transition:all .3s ease}.login-button:hover{background-color:var(--color-text-secondary);box-shadow:var(--shadow-md);transform:translateY(-1px)}
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