:root{--ui-bg: rgba(28, 22, 18, .62);--ui-bg-strong: rgba(28, 22, 18, .86);--ui-fg: #f3e7d6;--ui-accent: #ffce8a;--ui-border: rgba(255, 220, 170, .18)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;height:100%;width:100%;overflow:hidden;overscroll-behavior:none;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif;color:var(--ui-fg);background:#130d08;user-select:none;-webkit-user-select:none}#root{position:fixed;top:0;right:0;bottom:0;left:0}.sky{position:absolute;top:0;right:0;bottom:0;left:0;transition:background-image .8s ease}.canvas-wrap{position:absolute;top:0;right:0;bottom:0;left:0;touch-action:none}.loading{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;font-size:14px;letter-spacing:.08em;color:var(--ui-fg)}.topbar{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:calc(env(safe-area-inset-top) + 10px) 12px 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