:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary: #8b5cf6;--accent: #ec4899;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--text-primary: #0f172a;--text-secondary: #64748b;--text-tertiary: #94a3b8;--border: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1);--gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-mesh: radial-gradient(at 40% 20%, hsla(28,100%,74%,.15) 0px, transparent 50%), radial-gradient(at 80% 0%, hsla(189,100%,56%,.15) 0px, transparent 50%), radial-gradient(at 0% 50%, hsla(355,100%,93%,.15) 0px, transparent 50%), radial-gradient(at 80% 50%, hsla(340,100%,76%,.15) 0px, transparent 50%), radial-gradient(at 0% 100%, hsla(22,100%,77%,.15) 0px, transparent 50%), radial-gradient(at 80% 100%, hsla(242,100%,70%,.15) 0px, transparent 50%)}body.dark-theme{--primary: #818cf8;--primary-dark: #6366f1;--primary-light: #a5b4fc;--secondary: #a78bfa;--accent: #f472b6;--success: #34d399;--warning: #fbbf24;--error: #f87171;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--border: #334155;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .5);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .5);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .5);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .5);--gradient-mesh: radial-gradient(at 40% 20%, hsla(28,100%,74%,.08) 0px, transparent 50%), radial-gradient(at 80% 0%, hsla(189,100%,56%,.08) 0px, transparent 50%), radial-gradient(at 0% 50%, hsla(355,100%,93%,.08) 0px, transparent 50%), radial-gradient(at 80% 50%, hsla(340,100%,76%,.08) 0px, transparent 50%), radial-gradient(at 0% 100%, hsla(22,100%,77%,.08) 0px, transparent 50%), radial-gradient(at 80% 100%, hsla(242,100%,70%,.08) 0px, transparent 50%)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-secondary);color:var(--text-primary);line-height:1.7;overflow-x:hidden;transition:all .3s cubic-bezier(.4,0,.2,1)}body:before{content:"";position:fixed;inset:0;background:var(--gradient-mesh);animation:gradientShift 20s ease infinite;pointer-events:none;z-index:-1}@keyframes gradientShift{0%,to{opacity:1}50%{opacity:.8}}header{position:sticky;top:0;z-index:100;background:#fffc;backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}body.dark-theme header{background:#0f172acc;border-bottom:1px solid var(--border)}.header-content{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.logo{font-size:1.5rem;font-weight:800;background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:flex;align-items:center;gap:.5rem}.nav-group{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}nav{display:flex;gap:.5rem;flex-wrap:wrap}nav a{color:var(--text-secondary);text-decoration:none;padding:.5rem 1rem;border-radius:8px;transition:all .3s ease;font-weight:500}nav a:hover,nav a.active{color:var(--text-primary);background:#6366f11a}.theme-toggle{width:2.5rem;height:2.5rem;padding:0;display:flex;align-items:center;justify-content:center;border-radius:.75rem;background:var(--bg-tertiary);color:var(--text-primary);font-size:1.25rem;border:none;cursor:pointer;transition:all .3s ease}.theme-toggle:hover{background:var(--primary);color:#fff;transform:scale(1.1)}footer{max-width:1200px;margin:5rem auto 0;padding:3rem 2rem;border-top:1px solid var(--border);text-align:center;color:var(--text-secondary)}.footer-links{display:flex;justify-content:center;gap:2rem;margin-bottom:2rem;flex-wrap:wrap}.footer-links a{color:var(--text-secondary);text-decoration:none;transition:color .3s ease}.footer-links a:hover{color:var(--primary)}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 2rem;border-radius:12px;font-weight:600;text-decoration:none;transition:all .3s ease;cursor:pointer;border:none;font-size:1rem}.btn-primary{background:var(--gradient-1);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.btn-secondary{background:#6366f11a;color:var(--primary);border:1px solid rgba(99,102,241,.3)}.btn-secondary:hover{background:#6366f133;transform:translateY(-2px)}.code-block{background:#0006;border:1px solid var(--border);border-radius:12px;padding:1.5rem;margin:1.5rem 0;position:relative;overflow-x:auto}.code-block code{font-family:JetBrains Mono,Fira Code,monospace;color:#e879f9;font-size:.95rem}code{background:var(--bg-tertiary);color:var(--text-primary);padding:.2rem .4rem;border-radius:4px;font-family:JetBrains Mono,monospace;font-size:.9em}pre{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:8px;padding:1rem;overflow-x:auto;margin:1rem 0}pre code{background:transparent;padding:0}.tip,.feature-card{background:var(--bg-primary);border:1px solid var(--border);border-left:4px solid var(--primary);border-radius:8px;padding:1rem;margin:1rem 0;color:var(--text-primary)}.tip code{background:var(--bg-secondary);color:var(--text-primary)}.warning{border-left-color:var(--warning)}.error{border-left-color:var(--error)}.mobile-menu-toggle{display:none;width:2.5rem;height:2.5rem;padding:0;align-items:center;justify-content:center;border-radius:.75rem;background:var(--bg-tertiary);color:var(--text-primary);font-size:1.25rem;border:none;cursor:pointer;transition:all .3s ease}.mobile-menu-toggle:hover{background:var(--primary);color:#fff}.header-actions{display:flex;align-items:center;gap:.75rem}.github-link{color:var(--text-secondary);text-decoration:none;font-size:1.25rem;display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:.75rem;transition:all .3s ease}.github-link:hover{color:var(--text-primary);background:var(--bg-tertiary)}@media(max-width:768px){.header-content{padding:1rem;position:relative}.mobile-menu-toggle{display:flex}.nav-group{position:fixed;top:60px;left:0;right:0;background:var(--bg-primary);border-bottom:1px solid var(--border);flex-direction:column;align-items:stretch;gap:0;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;box-shadow:0 4px 6px #0000001a}body.dark-theme .nav-group{background:var(--bg-secondary)}.nav-group.active{max-height:500px;padding:1rem 0}nav{flex-direction:column;width:100%;gap:0}nav a{width:100%;text-align:left;padding:.875rem 1.5rem;border-radius:0;border-bottom:1px solid var(--border)}nav a:last-child{border-bottom:none}.header-actions{width:100%;justify-content:center;padding:.75rem 0;border-top:1px solid var(--border);margin-top:.5rem}.github-link,.theme-toggle{width:44px;height:44px}}@media(min-width:769px){.nav-group{display:flex!important}}