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var(--app-banner-placeholder-bg);--app-avatar-bg: #ffffff;--app-avatar-icon-color: var(--app-primary-color);--app-shell-height: 100vh;--app-header-height: 64px;--app-shell-body-height: calc(var(--app-shell-height) - var(--app-header-height));--app-scroll-bottom-gap: max(24px, calc(12px + env(safe-area-inset-bottom, 0px)) )}@supports (height: 100dvh){:root{--app-shell-height: 100dvh}}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;padding:0;width:100vw;height:var(--app-shell-height);overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus:not(:focus-visible){outline:none}button:focus-visible{outline:4px auto 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