:root{--bg: #0a0b1f;--surface: #070a50;--accent: #191cff;--text: #f3f2f1;--text-muted: #a9aab5;--hairline: rgba(243, 242, 241, .18);--hairline-strong: rgba(243, 242, 241, .32);--callnum: #b6b7ff;--font-serif: "Sorts Mill Goudy", "EB Garamond", Georgia, serif;--font-mono: "Geist Mono", "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;--header-h: 56px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;background:var(--bg);color:var(--text);font-family:var(--font-serif);font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased;overscroll-behavior:none}body{display:flex;flex-direction:column;overflow:hidden}a{color:inherit;text-decoration:none}.site-header{flex:0 0 auto;z-index:20;background:var(--surface);border-bottom:1px solid var(--hairline);padding-top:env(safe-area-inset-top)}.header-inner{max-width:1200px;margin:0 auto;width:100%;height:var(--header-h);padding:0 1.25rem;display:flex;align-items:center;gap:1rem}.primary-nav{flex:1 1 0;display:flex;align-items:center;gap:.25rem;min-width:0}.nav-link{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem .75rem;color:var(--text-muted);font-family:var(--font-serif);font-size:.95rem;font-variant-caps:all-small-caps;letter-spacing:.08em;border:none;background:transparent;cursor:pointer;transition:color .15s ease}.nav-link svg{width:16px;height:16px;stroke-width:1.5;flex-shrink:0}.nav-link:hover{color:var(--text)}.wordmark{flex:0 0 auto;font-family:var(--font-mono);font-size:.8rem;font-weight:500;letter-spacing:.34em;text-transform:uppercase;color:var(--callnum);white-space:nowrap}.header-right{flex:1 1 0;display:flex;align-items:center;justify-content:flex-end;gap:.25rem}.icon-btn{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--text-muted);cursor:pointer;border-radius:4px;transition:color .15s ease,background .15s ease}.icon-btn:hover{color:var(--text);background:var(--hairline)}.icon-btn svg{width:20px;height:20px;stroke-width:1.75}.icon-off,body.muted .icon-on{display:none}body.muted .icon-off{display:block}#stage{flex:1 1 auto;position:relative;display:flex;align-items:center;justify-content:center;min-height:0;padding:.5rem;padding-bottom:calc(.5rem + env(safe-area-inset-bottom));touch-action:none}#game{display:block;max-width:100%;max-height:100%;border-radius:4px;background:#05061a;box-shadow:0 0 0 1px var(--hairline);touch-action:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;cursor:none}@media (max-width: 640px){.header-inner{gap:.5rem;padding:0 .5rem}.nav-link .nav-label{display:none}.nav-link{padding:.5rem}.wordmark{font-size:.7rem;letter-spacing:.24em}#stage{padding:.25rem}}