:root{color:#1f2937;background:#b7bea0;color-scheme:light;--safe-top: env(safe-area-inset-top, 0px);--safe-right: env(safe-area-inset-right, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);font-family:Trebuchet MS,Avenir Next,Segoe UI,sans-serif}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{min-height:100vh;min-height:100dvh;background:#b7bea0}#app-shell{position:fixed;inset:0;background:#b7bea0}#app{width:100%;height:100%;overflow:hidden;background:#b7bea0}#rotate-guard{display:none;position:fixed;inset:0;padding:calc(var(--safe-top) + 32px) calc(var(--safe-right) + 32px) calc(var(--safe-bottom) + 32px) calc(var(--safe-left) + 32px);align-items:center;justify-content:center;background:radial-gradient(circle at top,#4b2b11,#23140b 55%,#120a06);color:#f7dfb1;font-size:24px;font-weight:700;letter-spacing:.02em;line-height:1.3;text-align:center;z-index:20}canvas{display:block;touch-action:none}@media(orientation:portrait){#app-shell{visibility:hidden;pointer-events:none}#rotate-guard{display:flex}}