/* Sandbox presentation uses the same display palette without shared session code. */
:root{font-family:system-ui,sans-serif;line-height:1.6}body{margin:0}
main{box-sizing:border-box;max-width:1100px;margin:0 auto;padding:24px clamp(16px,1.5vw,40px) 40px}
h1{line-height:1.25;font-size:1.65rem}h2{font-size:1.25rem}
section,aside{background:var(--shell-bg);color:var(--shell-text);border:1px solid var(--shell-border);border-radius:12px;padding:20px;margin:20px 0}
aside{border-left:5px solid var(--notice-edge);background:var(--notice)}
button{background:var(--action-bg);color:var(--action-fg);font:inherit;min-height:44px;padding:.65rem 1.1rem;border:0;border-radius:7px;cursor:pointer;margin:.6rem .6rem .6rem 0;max-width:100%;overflow-wrap:anywhere}
button:disabled{opacity:.7;cursor:default}label{display:block}input{margin-right:.5rem;min-width:20px;min-height:20px}
code{overflow-wrap:anywhere}#status,#hapi-status{font-weight:600}article{border-top:1px solid var(--shell-border);padding:1rem 0}
.report-text{white-space:pre-wrap;overflow-wrap:anywhere}a{color:var(--shell-accent)}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--shell-accent);outline-offset:4px}
summary{cursor:pointer;min-height:44px;display:flex;align-items:center}section{min-width:0}h1,h2,h3{overflow-wrap:anywhere}