:root{--bg:#11131a;--surface:#1b1e28;--surface-raised:#242835;--border:#333846;--text:#f2f4f8;--text-muted:#9aa3b5;--accent:#4a8cff;--accent-text:#fff;--danger:#ff6b6b;--radius:12px;--gap:12px;--safe-bottom:env(safe-area-inset-bottom,0px);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif}button{font:inherit;color:inherit;-webkit-tap-highlight-color:transparent}img{max-width:100%;display:block}.boot{min-height:100dvh;color:var(--text-muted);place-items:center;display:grid}.button{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-raised);cursor:pointer;min-height:44px;padding:0 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