:root{color-scheme:light;--paper:#eee7df;--ink:#302e30;--rust:#a34f3e}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Georgia,'Times New Roman',serif}main{max-width:1020px;margin:auto;padding:32px 32px 44px}header{display:flex;gap:20px;justify-content:space-between;align-items:baseline}h1{font-weight:normal;font-size:clamp(22px,3vw,32px);margin:0}header p{font:10px/1.6 ui-monospace,monospace;letter-spacing:.07em}#paper{display:block;width:min(100%,680px);max-height:70vh;margin:0 auto}.invitation{text-align:center;font-size:15px;margin:0 0 22px}.controls{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}button{font:13px/1.5 Georgia,serif;color:var(--ink);border:1px solid #aaa19a;background:transparent;padding:9px 14px;cursor:pointer;border-radius:0;min-height:40px}button:hover{background:#e0d7ce}button:focus-visible{outline:2px solid var(--rust);outline-offset:3px}button:disabled{opacity:.4;cursor:default}#reset{border-color:transparent;text-decoration:underline;text-underline-offset:4px}#status{font:10px/1.6 ui-monospace,monospace;text-align:center;min-height:17px;margin:17px 0 0}details{max-width:650px;margin:45px auto 0;font-size:14px;line-height:1.8}summary{cursor:pointer}footer{margin-top:35px;text-align:center;font:10px/1.5 ui-monospace,monospace;color:#77706c}@media(max-width:600px){main{padding:23px 18px 35px}header{display:block}header p{margin:10px 0 0}#paper{margin-top:8px;max-height:58vh}.controls{gap:8px}button{padding:8px 10px}.invitation{font-size:14px;margin-bottom:18px}details{margin-top:32px}}