:root{--ink:#2a2521;--paper:#f4efe7;--card:#fffdfa;--line:#ded3c7;--bronze:#9d6d48}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,sans-serif;min-height:100vh;padding:28px}.return-card,.room{width:min(650px,100%);margin:5vh auto;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:46px;box-shadow:0 20px 65px rgba(50,38,30,.08)}.mark{width:46px;height:46px;border:1px solid var(--bronze);display:grid;place-items:center;color:var(--bronze);font:25px Georgia,serif;margin-bottom:30px}.eyebrow{font-size:9px;font-weight:700;letter-spacing:.22em;color:var(--bronze)}h1{font:43px/1.05 Georgia,serif;font-weight:400;margin:12px 0 18px}p{color:#776d65;line-height:1.6}label{display:block;font-size:10px;font-weight:700;letter-spacing:.08em;margin:18px 0 0}input,textarea{display:block;width:100%;margin-top:8px;border:1px solid var(--line);border-radius:7px;background:white;padding:14px;font:15px Arial;color:var(--ink)}button{width:100%;border:0;border-radius:7px;background:var(--ink);color:white;padding:16px;margin:18px 0;font-size:10px;font-weight:700;letter-spacing:.1em;cursor:pointer}a{color:var(--ink);font-size:12px}.room-summary{display:flex;gap:15px;align-items:center;flex-wrap:wrap;background:#f3ede5;padding:16px;border-radius:8px}.room-summary span{font-size:11px;font-weight:700;color:var(--bronze)}.room-summary strong{font-size:9px;text-transform:uppercase;letter-spacing:.08em}.room-summary b{margin-left:auto;font:18px Georgia,serif}.messages{padding:20px 0}.messages article{max-width:85%;padding:14px 16px;border-radius:9px;margin:12px 0;background:#f1ece5}.messages article.client{margin-left:auto;background:#2d2824;color:white}.messages article.client p{color:#eee6de}.messages small{font-size:8px;letter-spacing:.13em;font-weight:700}.messages p{margin:5px 0 0;white-space:pre-wrap}.privacy{font-size:11px;border-top:1px solid var(--line);padding-top:18px}#error{color:#9d3d34;font-size:12px}@media(max-width:600px){body{padding:12px}.return-card,.room{padding:30px 22px;margin:2vh auto}h1{font-size:37px}}