:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}.app-header{background:linear-gradient(90deg,#fff,#f7f8fb);border-bottom:1px solid #eee}.app-header .container{display:flex;align-items:center;justify-content:space-between;max-width:1280px;margin:0 auto;padding:1rem 2rem}.brand{margin:0;font-size:1.25rem}.nav a{margin-left:1rem;color:#333;text-decoration:none}.container{max-width:1000px;margin:2rem auto;padding:0 1rem}.items-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.item{border:1px solid #eee;padding:1rem;border-radius:6px;text-align:left}.btn{background:#3b82f6;color:#fff;padding:.5rem .75rem;border-radius:5px;text-decoration:none}.loader{display:flex;gap:.75rem;align-items:center;justify-content:center;padding:2rem}.spinner{width:28px;height:28px;border-radius:50%;border:4px solid #eee;border-top-color:#3b82f6;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error{color:#b00020;background:#fff5f6;padding:1rem;border:1px solid #ffd6dc;border-radius:6px}.hero{display:flex;align-items:center;justify-content:space-between;gap:2rem;background:linear-gradient(180deg,#f7fbff,#fff);padding:2.5rem;border-radius:12px}.hero-illustration{display:flex;align-items:center;justify-content:center;width:160px;height:120px;background:linear-gradient(135deg,#eef2ff,#dbeafe);border-radius:12px}.chip{background:#eef2ff;color:#1e3a8a;padding:.35rem .6rem;border-radius:999px;font-weight:600}.hero-title{margin:0 0 .5rem;font-size:1.5rem;color:#0f172a}.hero-sub{margin:0 0 1rem;color:#475569}.hero-actions{display:flex;gap:.5rem}.btn{background:#3b82f6;color:#fff;padding:.6rem .9rem;border-radius:8px;text-decoration:none;display:inline-block}.btn-outline{background:transparent;color:#334155;border:1px solid #cbd5e1}.btn-ghost{background:transparent;color:#334155}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-top:1.5rem}.feature-card{background:#fff;border:1px solid #eef2ff;padding:1rem;border-radius:8px;box-shadow:0 4px 14px #0206170a}.feature-card h3{margin:0 0 .5rem}.feature-card p{margin:0;color:#475569}@media(max-width:720px){.hero{flex-direction:column;text-align:center}.hero-illustration{margin-top:1rem}}.nav-right{display:flex;align-items:center;gap:.6rem}.backend-badge{font-size:.85rem;color:#0f172a;background:#f1f5f9;padding:.25rem .5rem;border-radius:6px}.backend-url{font-weight:700;color:#0f172a}.btn-small{padding:.35rem .6rem;font-size:.85rem;border-radius:6px}.health-pill{margin-left:.5rem;padding:.25rem .5rem;border-radius:999px;font-weight:700;font-size:.85rem}.health-pill.ok{background:#dcfce7;color:#065f46}.health-pill.bad{background:#fff1f2;color:#7f1d1d}.flow{margin-top:1.5rem}.flow-sub{color:#475569;margin-top:.25rem}.diagram-wrap{background:linear-gradient(180deg,#fbfdff,#fff);padding:1rem;border-radius:10px;margin-top:.75rem}.diagram{width:100%;height:220px;display:block}.flow-list{margin-top:.75rem;color:#334155;list-style:disc;padding-left:1.2rem}@media(max-width:720px){.diagram{height:320px}}.health-widget{position:fixed;top:16px;right:16px;display:flex;gap:.5rem;align-items:center;background:#ffffffe6;padding:.4rem .6rem;border-radius:10px;box-shadow:0 6px 18px #02061714;z-index:1000}.health-widget .backend-badge{font-size:.85rem;color:#0f172a;background:#f1f5f9;padding:.25rem .5rem;border-radius:6px}.health-widget .btn-small{padding:.35rem .6rem;font-size:.85rem;border-radius:6px}.health-widget .health-pill{margin-left:.25rem;padding:.25rem .5rem;border-radius:999px;font-weight:700;font-size:.85rem}.health-widget .health-pill.ok{background:#dcfce7;color:#065f46}.health-widget .health-pill.bad{background:#fff1f2;color:#7f1d1d}@media(max-width:520px){.health-widget{right:8px;top:8px;padding:.35rem}.health-widget .backend-badge{display:none}}.health-panel{position:fixed;top:64px;right:16px;width:360px;max-width:calc(100% - 40px);background:#fff;border-radius:10px;box-shadow:0 10px 30px #0206171f;padding:.5rem;z-index:1100}.health-panel-header{font-weight:700;font-size:.95rem;margin-bottom:.4rem}.health-json{max-height:320px;overflow:auto;background:#0f172a;color:#e6eef8;padding:.6rem;border-radius:6px;font-size:.8rem}@media(max-width:520px){.health-panel{right:8px;left:8px;top:56px}}