:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#070a12;--ink:#eef2f8;--muted:#9aa8c3;--line:#9fc2ff2e;--accent:#2f7bff;--accent-soft:#2f7bff29;--panel:#0a0e18c7;--radius:18px;--font:"Segoe UI", ui-sans-serif, system-ui, -apple-system, sans-serif;--mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;margin:0}body{overflow-x:hidden}#app{position:relative}#app:not(.is-ready):after{content:"Loading performance machine…";z-index:30;border:1px solid var(--line);color:var(--muted);letter-spacing:.04em;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:none;background:#080c16b8;border-radius:999px;padding:10px 16px;font-size:13px;position:fixed;bottom:28px;left:50%;transform:translate(-50%)}#stage{touch-action:pan-y;cursor:grab;z-index:0;width:100%;height:100%;display:block;position:fixed;top:0;bottom:0;left:0;right:0}#stage:active{cursor:grabbing}#fallback{z-index:40;background:radial-gradient(circle at 20% 20%,#2f7bff2e,#0000 40%),linear-gradient(#0a1020,#070a12 70%);place-items:center;padding:24px;display:grid;position:fixed;top:0;bottom:0;left:0;right:0}#fallback[hidden]{display:none}.fallback-shell{gap:18px;width:min(960px,100%);display:grid}.fallback-poster{border:1px solid var(--line);border-radius:20px;width:100%;height:auto;display:block;box-shadow:0 30px 80px #00000073}.fallback-card{border:1px solid var(--line);background:#080c16e6;border-radius:24px;max-width:none;padding:28px 32px;box-shadow:0 30px 80px #00000073}.fallback-card ul{color:var(--muted);padding-left:18px;line-height:1.7}.topbar{z-index:20;pointer-events:none;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;display:flex;position:fixed;top:0;left:0;right:0}.topbar>*{pointer-events:auto}.brand{align-items:center;gap:12px;display:flex}.brand .mark{background:var(--accent);border-radius:4px;width:14px;height:14px;box-shadow:0 0 18px #2f7bffb3}.brand strong{letter-spacing:.02em;font-size:14px;display:block}.brand small{color:var(--muted);font-size:12px}.topbar-actions{gap:8px;display:flex}.ghost{-webkit-appearance:none;appearance:none;border:1px solid var(--line);color:var(--ink);font:inherit;cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#080c168c;border-radius:999px;padding:8px 14px;font-size:13px}.ghost:hover{background:var(--accent-soft);border-color:#2f7bff8c}#hud{z-index:20;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);opacity:0;width:min(280px,100vw - 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