@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--bg-primary: #0a0e1a;--bg-secondary: #141824;--bg-elevated: #1e2433;--accent-primary: #00d9ff;--accent-secondary: #7c3aed;--accent-success: #10b981;--accent-danger: #ef4444;--accent-warning: #f59e0b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--border-color: rgba(255, 255, 255, .1);--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,var(--bg-primary) 0%,#0f1628 100%);color:var(--text-primary);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2}h1{font-size:clamp(2rem,5vw,3.5rem);background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}h2{font-size:clamp(1.5rem,3vw,2.5rem)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:.875rem 2rem;font-size:1rem;font-weight:600;border:none;border-radius:12px;cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden;text-decoration:none}.btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff1a;transform:translate(-50%,-50%);transition:width var(--transition-slow),height var(--transition-slow)}.btn:hover:before{width:300px;height:300px}.btn-primary{background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);color:#fff;box-shadow:0 4px 20px #00d9ff4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 30px #00d9ff80}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-secondary);border-color:var(--accent-primary)}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:16px;padding:var(--spacing-lg);transition:all var(--transition-base)}.card:hover{border-color:var(--accent-primary);box-shadow:0 8px 40px #00d9ff26;transform:translateY(-4px)}.container{max-width:1400px;margin:0 auto;padding:0 var(--spacing-md);width:100%}.glass{background:#1e243399;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-success{color:var(--accent-success)}.text-danger{color:var(--accent-danger)}.text-warning{color:var(--accent-warning)}.text-center{text-align:center}.text-gradient{background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@media(max-width:768px){.btn{padding:.75rem 1.5rem;font-size:.9rem}.card{padding:var(--spacing-md)}}.reaction-test{display:flex;flex-direction:column;gap:var(--spacing-lg);padding:var(--spacing-lg);max-width:900px;margin:0 auto}.reaction-header{text-align:center}.reaction-header h2{margin-bottom:var(--spacing-sm)}.reaction-zone{min-height:400px;display:flex;align-items:center;justify-content:center;border-radius:24px;cursor:pointer;transition:all var(--transition-base);border:2px solid var(--border-color);-webkit-user-select:none;user-select:none;position:relative;overflow:hidden}.reaction-zone:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at center,rgba(0,217,255,.1) 0%,transparent 70%);opacity:0;transition:opacity var(--transition-base)}.reaction-zone:hover:before{opacity:1}.reaction-zone.ready{background:var(--bg-secondary);border-color:var(--accent-primary)}.reaction-zone.waiting{background:linear-gradient(135deg,#dc2626,#991b1b);border-color:var(--accent-danger);animation:gentle-pulse 2s ease-in-out infinite}.reaction-zone.active{background:linear-gradient(135deg,#10b981,#059669);border-color:var(--accent-success);box-shadow:0 0 60px #10b98199}.reaction-zone.early{background:var(--bg-secondary);border-color:var(--accent-danger)}.reaction-zone.result{background:var(--bg-secondary);border-color:var(--accent-primary)}.reaction-message{text-align:center;z-index:1;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md)}.emoji{font-size:5rem;line-height:1}.reaction-message h3{font-size:2.5rem;margin:0}.reaction-message p{font-size:1.2rem}.reaction-message code{background:#00d9ff1a;padding:.2rem .5rem;border-radius:4px;font-family:Monaco,Courier New,monospace;color:var(--accent-primary)}.reaction-info{display:grid;gap:var(--spacing-md)}@keyframes gentle-pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.02);opacity:.9}}@media(max-width:768px){.reaction-zone{min-height:350px}.emoji{font-size:4rem}.reaction-message h3{font-size:2rem}}.aim-trainer{display:flex;flex-direction:column;gap:var(--spacing-lg);padding:var(--spacing-lg);max-width:1200px;margin:0 auto}.aim-header{text-align:center}.aim-header h2{margin-bottom:var(--spacing-sm)}.aim-ready,.aim-results{min-height:500px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:24px}.aim-game{display:flex;flex-direction:column;gap:var(--spacing-md)}.aim-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--spacing-md)}.aim-canvas{width:100%;height:600px;background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:16px;cursor:crosshair;transition:border-color var(--transition-base)}.aim-canvas:hover{border-color:var(--accent-primary)}@media(max-width:768px){.aim-canvas{height:400px}.aim-stats,.results-grid{grid-template-columns:repeat(2,1fr)}.stat-value,.result-value{font-size:1.5rem}}.typing-test{display:flex;flex-direction:column;gap:var(--spacing-lg);padding:var(--spacing-lg);max-width:1000px;margin:0 auto}.typing-header{text-align:center}.typing-header h2{margin-bottom:var(--spacing-sm)}.best-score{margin-top:var(--spacing-sm);font-size:1.1rem;font-weight:600}.typing-ready,.typing-results{min-height:400px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:24px}.ready-content,.results-content{text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);padding:var(--spacing-xl)}.ready-content h3,.results-content h3{font-size:2rem;margin:0}.typing-game{display:flex;flex-direction:column;gap:var(--spacing-md)}.typing-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:var(--spacing-md)}.stat{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;padding:var(--spacing-md);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs)}.stat-label{font-size:.875rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.stat-value{font-size:1.75rem;font-weight:700;color:var(--text-primary)}.typing-area{display:flex;flex-direction:column;gap:var(--spacing-md)}.sample-text{background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:16px;padding:var(--spacing-lg);font-size:1.25rem;line-height:1.8;font-family:Monaco,Courier New,monospace;letter-spacing:.02em;-webkit-user-select:none;user-select:none}.sample-text span{transition:all var(--transition-fast)}.char-pending{color:var(--text-secondary)}.char-correct{color:var(--accent-success);background:#10b9811a}.char-incorrect{color:var(--accent-danger);background:#ef444433;text-decoration:underline}.typing-input{width:100%;min-height:150px;background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:16px;padding:var(--spacing-lg);font-size:1.25rem;line-height:1.8;font-family:Monaco,Courier New,monospace;color:var(--text-primary);resize:vertical;transition:border-color var(--transition-base)}.typing-input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #00d9ff1a}.typing-input::placeholder{color:var(--text-muted)}.results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--spacing-md);width:100%;max-width:600px}.result-card{padding:var(--spacing-md);border-radius:12px;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs)}.result-label{font-size:.875rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.result-value{font-size:2rem;font-weight:700}.typing-info{display:grid;gap:var(--spacing-md)}.info-card{padding:var(--spacing-md);border-radius:12px}.info-card h4{margin-bottom:var(--spacing-xs);color:var(--text-primary)}@media(max-width:768px){.typing-stats,.results-grid{grid-template-columns:repeat(2,1fr)}.sample-text,.typing-input{font-size:1rem}.stat-value,.result-value{font-size:1.5rem}}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{padding:var(--spacing-md);border-bottom:1px solid var(--border-color)}.app-hero{padding:var(--spacing-xl) 0;text-align:center;border-bottom:1px solid var(--border-color);position:relative;overflow:hidden}.app-hero:before{content:"";position:absolute;top:50%;left:50%;width:800px;height:800px;background:radial-gradient(circle,rgba(0,217,255,.15) 0%,transparent 70%);transform:translate(-50%,-50%);pointer-events:none}.hero-subtitle{font-size:clamp(1.25rem,3vw,1.75rem);margin:var(--spacing-sm) 0;font-weight:600}.hero-description{font-size:1.1rem;max-width:600px;margin:0 auto}.app-main{flex:1;padding:var(--spacing-xl) 0}.test-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.test-card{cursor:pointer;display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--spacing-md);position:relative;overflow:hidden}.test-card:after{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--card-color, var(--accent-primary));transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base)}.test-card:hover:after{transform:scaleX(1)}.test-icon{font-size:4rem;line-height:1;filter:drop-shadow(0 4px 20px var(--card-color))}.test-title{font-size:1.75rem;margin:0}.test-description{font-size:1rem;margin:0;flex:1}.features{margin-top:var(--spacing-xl);padding-top:var(--spacing-xl);border-top:1px solid var(--border-color)}.features h2{margin-bottom:var(--spacing-xl)}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg)}.feature-card{padding:var(--spacing-lg);border-radius:16px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm)}.feature-icon{font-size:3rem;line-height:1}.feature-card h4{font-size:1.25rem;margin:0;color:var(--text-primary)}.feature-card p{margin:0;font-size:.95rem}.feature-card code{background:#00d9ff1a;padding:.2rem .5rem;border-radius:4px;font-family:Monaco,Courier New,monospace;color:var(--accent-primary);font-size:.875rem}.app-footer{padding:var(--spacing-lg);border-top:1px solid var(--border-color);text-align:center}@media(max-width:768px){.test-grid,.feature-grid{grid-template-columns:1fr}}