:root{--ase-green:#075e54;--ase-bg:#e5ddd5;--ase-paper:#fff;--ase-ink:#182222;--ase-accent:#128c7e}
.ase-body{margin:0;background:#f2f4f5;font:16px/1.45 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ase-ink)}
.ase-chat{max-width:680px;min-height:100vh;margin:auto;background:var(--ase-bg);box-shadow:0 0 30px #0001}
.ase-chat header{background:var(--ase-green);color:#fff;padding:14px 20px;display:flex;align-items:center;gap:12px}
.ase-chat header img{width:42px;height:42px;border-radius:50%;object-fit:cover;background:#ddd}
.ase-chat header small{display:block;opacity:.8}
.ase-messages{padding:28px 18px;min-height:75vh}
.ase-bubble{max-width:82%;width:max-content;margin:0 0 14px;padding:11px 14px;border-radius:4px 14px 14px 14px;background:#fff;box-shadow:0 1px 1px #0002;white-space:pre-wrap}
.ase-form{display:grid;gap:10px;max-width:92%;margin-top:14px}
.ase-form input,.ase-form textarea{box-sizing:border-box;width:100%;padding:13px;border:1px solid #c6d0ce;border-radius:8px;font:inherit}
.ase-form textarea{min-height:120px}
.ase-form label{font-size:.88rem}
.ase-form button,.ase-options button,.ase-cta,.ase-actions button{border:0;border-radius:8px;padding:13px 16px;background:var(--ase-accent);color:white;font:inherit;font-weight:650;cursor:pointer;text-decoration:none;text-align:center}
.ase-options{display:grid;gap:9px;max-width:92%}
.ase-options button{background:#fff;color:#18302d;text-align:left;border:1px solid #cbd8d6;font-weight:500}
.ase-options button:hover{border-color:var(--ase-accent);background:#f5fffd}
.ase-actions{display:flex;gap:10px;flex-wrap:wrap}
.ase-actions button:nth-child(2){background:#fff;color:#18302d;border:1px solid #cbd8d6}
.ase-cta{display:inline-block;margin-top:10px}
.ase-note,.ase-loading{font-size:.9rem;color:#52615f}
.ase-access-message{max-width:680px;margin:50px auto;padding:24px;background:#fff;border:1px solid #dce3e1;border-radius:8px;font:16px/1.45 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
@media(max-width:700px){.ase-chat{box-shadow:none}.ase-messages{padding:22px 14px}.ase-bubble{max-width:92%}}