@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap";:root{--color-bg-primary: hsl(240, 21%, 8%);--color-bg-secondary: hsl(240, 18%, 12%);--color-bg-tertiary: hsl(240, 15%, 16%);--color-bg-elevated: hsl(240, 18%, 14%);--color-accent-primary: hsl(47, 100%, 94%);--color-accent-secondary: hsl(47, 95%, 85%);--color-accent-glow: hsla(47, 100%, 94%, .15);--color-purple: hsl(270, 70%, 65%);--color-purple-glow: hsla(270, 70%, 65%, .2);--color-blue: hsl(210, 90%, 60%);--color-blue-glow: hsla(210, 90%, 60%, .2);--color-green: hsl(150, 65%, 55%);--color-green-glow: hsla(150, 65%, 55%, .2);--color-text-primary: hsl(0, 0%, 98%);--color-text-secondary: hsl(0, 0%, 70%);--color-text-tertiary: hsl(0, 0%, 50%);--color-border: hsla(0, 0%, 100%, .08);--color-border-hover: hsla(0, 0%, 100%, .15);--space-xs: .5rem;--space-sm: .75rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px var(--color-accent-glow);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Courier New", monospace;--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:var(--font-sans);background:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}body:before{content:"";position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 20% 50%,var(--color-purple-glow) 0%,transparent 50%),radial-gradient(circle at 80% 80%,var(--color-blue-glow) 0%,transparent 50%),radial-gradient(circle at 40% 20%,var(--color-accent-glow) 0%,transparent 50%);animation:gradientShift 20s ease infinite;z-index:-1;opacity:.4}@keyframes gradientShift{0%,to{transform:translate(0) rotate(0)}33%{transform:translate(5%,-5%) rotate(120deg)}66%{transform:translate(-5%,5%) rotate(240deg)}}.container{max-width:1400px;margin:0 auto;padding:var(--space-xl)}.header{text-align:center;margin-bottom:var(--space-2xl);padding:var(--space-2xl) 0}.logo{display:inline-flex;align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg)}.logo-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--color-accent-primary),var(--color-accent-secondary));border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-weight:700;font-size:1.5rem;color:var(--color-bg-primary);box-shadow:var(--shadow-glow);animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.logo-text{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,var(--color-accent-primary),var(--color-accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tagline{font-size:1.125rem;color:var(--color-text-secondary);max-width:600px;margin:0 auto var(--space-lg)}.badge{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-md);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:2rem;font-size:.875rem;color:var(--color-text-secondary);transition:all var(--transition-base)}.badge:hover{border-color:var(--color-border-hover);transform:translateY(-2px)}.badge-dot{width:8px;height:8px;background:var(--color-green);border-radius:50%;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;box-shadow:0 0 0 0 var(--color-green-glow)}50%{opacity:.7;box-shadow:0 0 0 8px transparent}}.playground{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-xl);margin-bottom:var(--space-2xl)}@media(max-width:1024px){.playground{grid-template-columns:1fr}}.panel{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);transition:all var(--transition-base);position:relative}.panel:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--color-accent-primary),transparent);opacity:0;transition:opacity var(--transition-base)}.panel:hover:before{opacity:1}.panel:hover{border-color:var(--color-border-hover);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);background:var(--color-bg-tertiary);border-bottom:1px solid var(--color-border)}.panel-title{display:flex;align-items:center;gap:var(--space-sm);font-weight:600;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary)}.panel-icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center}.panel-actions{display:flex;gap:var(--space-xs)}.btn{padding:var(--space-xs) var(--space-md);background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);font-family:var(--font-sans);font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);display:inline-flex;align-items:center;gap:var(--space-xs)}.btn:hover{background:var(--color-bg-elevated);border-color:var(--color-border-hover);color:var(--color-text-primary);transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:linear-gradient(135deg,var(--color-accent-primary),var(--color-accent-secondary));border:none;color:var(--color-bg-primary);font-weight:600;box-shadow:0 4px 12px var(--color-accent-glow)}.btn-primary:hover{box-shadow:0 6px 20px var(--color-accent-glow);transform:translateY(-2px)}.btn-icon{padding:var(--space-xs);width:32px;height:32px;display:flex;align-items:center;justify-content:center}select.btn{padding-right:var(--space-lg);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='none' stroke='%23888' stroke-width='2' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-xs) center;appearance:none;-webkit-appearance:none;-moz-appearance:none}select.btn:hover{background-color:var(--color-bg-elevated)}.editor{position:relative;min-height:400px}.editor textarea{width:100%;min-height:400px;padding:var(--space-lg);background:var(--color-bg-primary);border:none;color:var(--color-text-primary);font-family:var(--font-mono);font-size:.875rem;line-height:1.6;resize:vertical;outline:none}.editor textarea::placeholder{color:var(--color-text-tertiary)}.editor pre{padding:var(--space-lg);margin:0;background:var(--color-bg-primary);color:var(--color-text-primary);font-family:var(--font-mono);font-size:.875rem;line-height:1.6;overflow-x:auto;min-height:400px}.stats-bar{display:flex;gap:var(--space-xl);padding:var(--space-lg);background:var(--color-bg-tertiary);border-top:1px solid var(--color-border)}.stat{flex:1}.stat-label{font-size:.75rem;color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-xs)}.stat-value{font-size:1.5rem;font-weight:700;font-family:var(--font-mono);color:var(--color-text-primary)}.stat-change{font-size:.875rem;margin-left:var(--space-xs);padding:2px var(--space-xs);border-radius:var(--radius-sm);font-weight:600}.stat-change.positive{color:var(--color-green);background:var(--color-green-glow)}.stat-change.negative{color:var(--color-purple);background:var(--color-purple-glow)}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-lg);margin-bottom:var(--space-2xl)}.feature-card{padding:var(--space-lg);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all var(--transition-base)}.feature-card:hover{border-color:var(--color-border-hover);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.feature-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--color-bg-tertiary);border-radius:var(--radius-md);margin-bottom:var(--space-md);font-size:1.5rem}.feature-title{font-size:1.125rem;font-weight:600;margin-bottom:var(--space-sm);color:var(--color-text-primary)}.feature-description{font-size:.875rem;color:var(--color-text-secondary);line-height:1.6}.footer{text-align:center;padding:var(--space-2xl) 0;border-top:1px solid var(--color-border);color:var(--color-text-tertiary)}.footer-links{display:flex;justify-content:center;gap:var(--space-lg);margin-bottom:var(--space-md)}.footer-link{color:var(--color-text-secondary);text-decoration:none;transition:color var(--transition-fast)}.footer-link:hover{color:var(--color-accent-primary)}.error{padding:var(--space-lg);background:#d926261a;border:1px solid hsla(0,70%,50%,.3);border-radius:var(--radius-md);color:#e87d7d;font-family:var(--font-mono);font-size:.875rem}.loading{display:flex;align-items:center;justify-content:center;min-height:400px;color:var(--color-text-tertiary)}.spinner{width:40px;height:40px;border:3px solid var(--color-bg-tertiary);border-top-color:var(--color-accent-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:var(--color-bg-primary)}::-webkit-scrollbar-thumb{background:var(--color-bg-tertiary);border-radius:6px;border:2px solid var(--color-bg-primary)}::-webkit-scrollbar-thumb:hover{background:var(--color-border-hover)}.info-section,.about-section{margin-bottom:var(--space-2xl)}.section-title{font-size:2rem;font-weight:700;text-align:center;margin-bottom:var(--space-xl);background:linear-gradient(135deg,var(--color-text-primary),var(--color-text-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-lg);margin-bottom:var(--space-2xl)}.info-card{padding:var(--space-xl);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all var(--transition-base);position:relative}.info-card:hover{border-color:var(--color-border-hover);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.info-number{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-accent-primary),var(--color-accent-secondary));color:var(--color-bg-primary);font-size:1.5rem;font-weight:700;border-radius:var(--radius-md);margin-bottom:var(--space-md);box-shadow:0 4px 12px var(--color-accent-glow)}.info-card-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--space-sm);color:var(--color-text-primary)}.info-card-text{font-size:.9375rem;color:var(--color-text-secondary);line-height:1.7}.tips-section{padding:var(--space-xl);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);margin-bottom:var(--space-2xl)}.tips-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--space-md);color:var(--color-text-primary)}.tips-list{list-style:none;display:grid;gap:var(--space-md)}.tips-list li{padding-left:var(--space-lg);position:relative;color:var(--color-text-secondary);line-height:1.7}.tips-list li:before{content:"→";position:absolute;left:0;color:var(--color-accent-primary);font-weight:700}.tips-list kbd{padding:2px var(--space-xs);background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:4px;font-family:var(--font-mono);font-size:.8125rem;color:var(--color-accent-primary)}.use-cases{padding:var(--space-xl);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.use-cases-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--space-lg);color:var(--color-text-primary)}.use-case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--space-lg)}.use-case-item{display:flex;gap:var(--space-md);padding:var(--space-md);background:var(--color-bg-tertiary);border-radius:var(--radius-md);transition:all var(--transition-base)}.use-case-item:hover{background:var(--color-bg-elevated);transform:translate(4px)}.use-case-icon{font-size:1.5rem;flex-shrink:0}.use-case-item strong{display:block;color:var(--color-text-primary);margin-bottom:4px}.use-case-item p{font-size:.875rem;color:var(--color-text-secondary);line-height:1.5;margin:0}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2xl);align-items:start}@media(max-width:768px){.about-content{grid-template-columns:1fr}}.about-text{display:flex;flex-direction:column;gap:var(--space-md)}.about-text p{font-size:1rem;color:var(--color-text-secondary);line-height:1.8}.creator-card{padding:var(--space-xl);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all var(--transition-base)}.creator-card:hover{border-color:var(--color-border-hover);box-shadow:var(--shadow-lg)}.creator-header{display:flex;align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg);padding-bottom:var(--space-lg);border-bottom:1px solid var(--color-border)}.creator-avatar{width:64px;height:64px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-purple),var(--color-blue));color:#fff;font-size:1.5rem;font-weight:700;border-radius:var(--radius-md);flex-shrink:0}.creator-info{flex:1}.creator-name{font-size:1.25rem;font-weight:600;color:var(--color-text-primary);margin-bottom:4px}.creator-role{font-size:.875rem;color:var(--color-text-secondary);margin:0}.creator-links{display:flex;flex-direction:column;gap:var(--space-sm)}.creator-link{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);text-decoration:none;font-size:.875rem;transition:all var(--transition-fast)}.creator-link:hover{background:var(--color-bg-elevated);border-color:var(--color-border-hover);color:var(--color-accent-primary);transform:translate(4px)}.creator-link svg{flex-shrink:0}::selection{background:var(--color-accent-glow);color:var(--color-accent-primary)}