.navbar{position:fixed;top:0;left:0;right:0;height:var(--navbar-height);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-xl);background:var(--color-bg-navbar);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-navbar);z-index:1000}.navbar__brand{display:flex;align-items:center;gap:var(--space-sm);text-decoration:none;color:var(--color-text-primary);transition:opacity var(--duration-fast) var(--easing-smooth)}.navbar__brand:hover{opacity:.85}.navbar__logo{font-size:1.5rem;line-height:1}.navbar__title{font-size:var(--font-size-xl);font-weight:700;letter-spacing:-.02em;background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.navbar__nav{display:flex;align-items:center;gap:var(--space-md)}.navbar__link{font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary);text-decoration:none;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm);transition:color var(--duration-fast) var(--easing-smooth),background var(--duration-fast) var(--easing-smooth)}.navbar__link:hover{color:var(--color-text-primary);background:var(--tool-input-bg)}.navbar__link--active{color:var(--color-accent-blue)}.navbar__theme-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--tool-input-bg);border:1px solid var(--color-border);border-radius:var(--radius-full);cursor:pointer;transition:background var(--duration-fast) var(--easing-smooth),border-color var(--duration-fast) var(--easing-smooth),transform var(--duration-normal) var(--easing-smooth)}.navbar__theme-toggle:hover{background:var(--color-bg-card-hover);border-color:var(--color-border-hover);transform:rotate(30deg)}.navbar__theme-toggle:active{transform:rotate(60deg) scale(.9)}.navbar__theme-icon{font-size:1.1rem;line-height:1;pointer-events:none}.nav-card{position:relative;display:flex;flex-direction:column;gap:var(--space-sm);padding:var(--space-lg);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:var(--shadow-card);cursor:pointer;transition:all var(--duration-normal) var(--easing-smooth);overflow:hidden;text-decoration:none;color:inherit}.nav-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.1) 50%,transparent 100%);opacity:0;transition:opacity var(--duration-normal) var(--easing-smooth)}.nav-card:after{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),rgba(99,102,241,.06),transparent 40%);opacity:0;transition:opacity var(--duration-normal) var(--easing-smooth);pointer-events:none}.nav-card:hover{transform:translateY(-4px);background:var(--color-bg-card-hover);border-color:var(--color-border-hover);box-shadow:var(--shadow-card-hover)}.nav-card:hover:before{opacity:1}.nav-card:hover:after{opacity:1}.nav-card:active{transform:translateY(-2px);transition-duration:var(--duration-fast)}.nav-card__header{display:flex;align-items:center;gap:var(--space-md)}.nav-card__icon{font-size:2rem;line-height:1;flex-shrink:0;filter:drop-shadow(0 2px 8px rgba(99,102,241,.2))}.nav-card__title{font-size:var(--font-size-lg);font-weight:600;color:var(--color-text-primary);letter-spacing:-.01em}.nav-card__description{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.nav-card__footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:var(--space-sm)}.nav-card__type-badge{font-size:var(--font-size-xs);font-weight:500;padding:2px 8px;border-radius:var(--radius-full);letter-spacing:.02em;text-transform:uppercase}.nav-card__type-badge--internal{background:#6366f11f;color:var(--color-accent-blue);border:1px solid rgba(99,102,241,.2)}.nav-card__type-badge--external{background:#22d3ee1a;color:var(--color-accent-cyan);border:1px solid rgba(34,211,238,.18)}.nav-card__arrow{font-size:var(--font-size-sm);color:var(--color-text-tertiary);transition:transform var(--duration-normal) var(--easing-smooth),color var(--duration-normal) var(--easing-smooth)}.nav-card:hover .nav-card__arrow{color:var(--color-accent-blue);transform:translate(4px)}.nav-card__arrow--external{transform:rotate(-45deg)}.nav-card:hover .nav-card__arrow--external{transform:rotate(-45deg) translate(2px,-2px)}.home{padding-top:calc(var(--navbar-height) + var(--space-2xl));padding-bottom:var(--space-3xl)}.home__hero{text-align:center;padding:var(--space-3xl) var(--space-xl) var(--space-2xl)}.home__title{font-size:clamp(2rem,5vw,var(--font-size-3xl));font-weight:700;letter-spacing:-.03em;margin-bottom:var(--space-sm);background:linear-gradient(135deg,var(--color-text-primary) 0%,var(--color-text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.home__subtitle{font-size:var(--font-size-lg);color:var(--color-text-tertiary);font-weight:300;max-width:500px;margin:0 auto}.home__categories{max-width:var(--content-max-width);margin:0 auto;padding:0 var(--space-xl);display:flex;flex-direction:column;gap:var(--space-2xl)}.category{display:flex;flex-direction:column;gap:var(--space-lg)}.category__header{display:flex;align-items:center;gap:var(--space-sm)}.category__icon{font-size:1.25rem;line-height:1}.category__name{font-size:var(--font-size-xl);font-weight:600;color:var(--color-text-primary);letter-spacing:-.01em}.category__divider{flex:1;height:1px;background:linear-gradient(90deg,var(--color-border),transparent);margin-left:var(--space-md)}.category__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(var(--card-min-width),1fr));gap:var(--space-lg)}@media(max-width:640px){.home__hero{padding:var(--space-2xl) var(--space-md) var(--space-lg)}.home__categories{padding:0 var(--space-md)}.category__grid{grid-template-columns:1fr;gap:var(--space-md)}}@media(min-width:1600px){.category__grid{grid-template-columns:repeat(4,1fr)}}.not-found{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;text-align:center;padding:var(--space-xl);gap:var(--space-lg)}.not-found__code{font-size:clamp(5rem,15vw,10rem);font-weight:800;letter-spacing:-.05em;background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;opacity:.8}.not-found__message{font-size:var(--font-size-xl);color:var(--color-text-secondary);font-weight:300}.not-found__link{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-xl);font-size:var(--font-size-sm);font-weight:600;color:#fff;background:var(--gradient-accent);border-radius:var(--radius-full);text-decoration:none;transition:opacity var(--duration-fast) var(--easing-smooth),transform var(--duration-fast) var(--easing-smooth),box-shadow var(--duration-fast) var(--easing-smooth)}.not-found__link:hover{opacity:.9;transform:translateY(-2px);box-shadow:0 8px 24px #6366f14d}:root,[data-theme=dark]{--color-bg-primary: #060b19;--color-bg-secondary: #0f172a;--color-bg-card: rgba(255, 255, 255, .04);--color-bg-card-hover: rgba(255, 255, 255, .08);--color-bg-navbar: rgba(6, 11, 25, .75);--color-border: rgba(255, 255, 255, .06);--color-border-hover: rgba(255, 255, 255, .12);--color-text-primary: rgba(255, 255, 255, .92);--color-text-secondary: rgba(255, 255, 255, .55);--color-text-tertiary: rgba(255, 255, 255, .35);--color-accent-blue: #3b82f6;--color-accent-purple: #6366f1;--color-accent-cyan: #06b6d4;--color-accent-green: #10b981;--color-accent-orange: #f59e0b;--color-accent-pink: #ec4899;--gradient-accent: linear-gradient(135deg, var(--color-accent-blue), var(--color-accent-cyan));--gradient-bg: radial-gradient(ellipse at 20% 50%, rgba(59, 130, 246, .08) 0%, transparent 50%), radial-gradient(ellipse at 80% 20%, rgba(6, 182, 212, .06) 0%, transparent 50%), radial-gradient(ellipse at 50% 80%, rgba(99, 102, 241, .04) 0%, transparent 50%);--shadow-card: 0 0 0 1px var(--color-border), 0 4px 24px rgba(0, 0, 0, .3);--shadow-card-hover: 0 0 0 1px var(--color-border-hover), 0 8px 40px rgba(59, 130, 246, .15), 0 0 60px rgba(6, 182, 212, .08);--shadow-navbar: 0 1px 0 var(--color-border), 0 4px 20px rgba(0, 0, 0, .4);--orb-1-color: rgba(59, 130, 246, .12);--orb-2-color: rgba(6, 182, 212, .1);--scrollbar-thumb: rgba(255, 255, 255, .1);--scrollbar-thumb-hover: rgba(255, 255, 255, .2);--selection-bg: rgba(59, 130, 246, .3);--tool-output-bg: rgba(0, 0, 0, .3);--tool-input-bg: rgba(255, 255, 255, .04)}[data-theme=light]{--color-bg-primary: #f0f4f8;--color-bg-secondary: #e2e8f0;--color-bg-card: rgba(255, 255, 255, .7);--color-bg-card-hover: rgba(255, 255, 255, .9);--color-bg-navbar: rgba(240, 244, 248, .8);--color-border: rgba(0, 0, 0, .08);--color-border-hover: rgba(0, 0, 0, .15);--color-text-primary: rgba(0, 0, 0, .88);--color-text-secondary: rgba(0, 0, 0, .55);--color-text-tertiary: rgba(0, 0, 0, .35);--color-accent-blue: #2563eb;--color-accent-purple: #4f46e5;--color-accent-cyan: #0891b2;--color-accent-green: #059669;--color-accent-orange: #ea580c;--color-accent-pink: #db2777;--gradient-bg: radial-gradient(ellipse at 20% 50%, rgba(37, 99, 235, .06) 0%, transparent 50%), radial-gradient(ellipse at 80% 20%, rgba(8, 145, 178, .04) 0%, transparent 50%), radial-gradient(ellipse at 50% 80%, rgba(79, 70, 229, .03) 0%, transparent 50%);--shadow-card: 0 0 0 1px var(--color-border), 0 4px 24px rgba(0, 0, 0, .06);--shadow-card-hover: 0 0 0 1px var(--color-border-hover), 0 8px 32px rgba(37, 99, 235, .1), 0 0 40px rgba(8, 145, 178, .05);--shadow-navbar: 0 1px 0 var(--color-border), 0 4px 20px rgba(0, 0, 0, .06);--orb-1-color: rgba(37, 99, 235, .06);--orb-2-color: rgba(8, 145, 178, .05);--scrollbar-thumb: rgba(0, 0, 0, .12);--scrollbar-thumb-hover: rgba(0, 0, 0, .25);--selection-bg: rgba(37, 99, 235, .2);--tool-output-bg: rgba(0, 0, 0, .04);--tool-input-bg: rgba(0, 0, 0, .03)}:root{--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 9999px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", 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: 2rem;--duration-fast: .15s;--duration-normal: .25s;--duration-slow: .4s;--easing-smooth: cubic-bezier(.4, 0, .2, 1);--easing-bounce: cubic-bezier(.34, 1.56, .64, 1);--navbar-height: 64px;--content-max-width: 1400px;--card-min-width: 280px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);color:var(--color-text-primary);background-color:var(--color-bg-primary);line-height:1.6;min-height:100vh;overflow-x:hidden;transition:background-color var(--duration-slow) var(--easing-smooth),color var(--duration-slow) var(--easing-smooth)}body:before{content:"";position:fixed;inset:0;background:var(--gradient-bg);z-index:-2;pointer-events:none}body:after{content:"";position:fixed;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,var(--orb-1-color) 0%,transparent 70%);top:-200px;right:-200px;z-index:-1;pointer-events:none;animation:floatOrb 20s ease-in-out infinite alternate}@keyframes floatOrb{0%{transform:translate(0) scale(1);opacity:.6}50%{transform:translate(-100px,150px) scale(1.2);opacity:.8}to{transform:translate(50px,-50px) scale(.9);opacity:.5}}#root:before{content:"";position:fixed;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,var(--orb-2-color) 0%,transparent 70%);bottom:-150px;left:-150px;z-index:-1;pointer-events:none;animation:floatOrb2 25s ease-in-out infinite alternate}@keyframes floatOrb2{0%{transform:translate(0) scale(1)}50%{transform:translate(120px,-100px) scale(1.15)}to{transform:translate(-80px,60px) scale(.95)}}a{color:inherit;text-decoration:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}::selection{background:var(--selection-bg);color:var(--color-text-primary)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:2px solid var(--color-accent-blue);outline-offset:2px;border-radius:var(--radius-sm)}.page-container{max-width:var(--content-max-width);margin:0 auto;padding:var(--space-2xl) var(--space-xl);padding-top:calc(var(--navbar-height) + var(--space-2xl))}