:root{--paper:#f7f6f3;--card:#fff;--line:#e3e1db;--graphite:#2b2b2b;--muted:#6f6d67;--sage:#5c6b5a;--sage-dark:#47543f;--danger:#a8483c;--ok:#3f7a52;--radius:14px;--shadow:0 1px 2px #2b2b2b0f, 0 8px 24px #2b2b2b0f}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--paper);color:var(--graphite);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PT Sans,Roboto,Arial,sans-serif;font-size:16px;line-height:1.5}a{color:var(--sage-dark)}.shell{max-width:720px;margin:0 auto;padding:20px 16px 96px}.topbar{background:var(--card);border-bottom:1px solid var(--line);z-index:10;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex;position:sticky;top:0}.topbar .brand{letter-spacing:.2px;font-weight:700}.topbar .who{color:var(--muted);font-size:13px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:14px;padding:16px}h1{margin:6px 0 14px;font-size:24px}h2{margin:0 0 10px;font-size:18px}h3{margin:16px 0 6px;font-size:15px}p.hint,.hint{color:var(--muted);font-size:14px}label{color:var(--muted);margin:12px 0 6px;font-size:14px;display:block}input,select,textarea{width:100%;color:var(--graphite);background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-family:inherit;font-size:16px}input:focus,select:focus,textarea:focus{outline:2px solid var(--sage);outline-offset:1px}button,.button{color:#fff;background:var(--sage);cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:12px 18px;font-family:inherit;font-size:16px;font-weight:600;text-decoration:none;display:inline-flex}button:disabled{opacity:.55;cursor:default}button.secondary,.button.secondary{color:var(--graphite);border:1px solid var(--line);background:0 0}button.danger{background:var(--danger)}.wide{width:100%}.row{flex-wrap:wrap;gap:10px;display:flex}.stack{flex-direction:column;gap:10px;display:flex}.badge{color:var(--sage-dark);background:#5c6b5a1f;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-block}.error{color:var(--danger);margin-top:10px;font-size:14px}.success{color:var(--ok);margin-top:10px;font-size:14px}.list{margin:0;padding:0;list-style:none}.list li{border-bottom:1px solid var(--line);padding:12px 0}.list li:last-child{border-bottom:none}.list a{color:inherit;text-decoration:none;display:block}.mono{letter-spacing:.5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:18px;font-weight:700}.creds{border:1px dashed var(--sage);background:#5c6b5a14;border-radius:12px;padding:14px}.steps{margin:0;padding-left:20px}.steps li{margin-bottom:6px}.muted-small{color:var(--muted);font-size:13px}.chat{flex-direction:column;gap:12px;display:flex}.chat-tabs{-webkit-overflow-scrolling:touch;gap:8px;padding-bottom:4px;display:flex;overflow-x:auto}.chat-tab{min-height:38px;color:var(--graphite);background:var(--card);border:1px solid var(--line);border-radius:999px;flex:none;padding:8px 14px;font-size:14px;font-weight:600}.chat-tab.is-active{color:#fff;background:var(--sage);border-color:var(--sage)}.chat-tab.is-locked{color:var(--muted);opacity:.7;background:0 0;border-style:dashed}.chat-tab .dot{background:var(--danger);vertical-align:middle;border-radius:50%;width:6px;height:6px;margin-right:6px;display:inline-block}.chat-unread{color:#fff;background:var(--danger);border-radius:999px;min-width:20px;margin-left:8px;padding:1px 6px;font-size:12px;display:inline-block}.chat-body{flex-direction:column;gap:10px;max-height:60vh;padding:4px;display:flex;overflow-y:auto}.msg{background:var(--card);border:1px solid var(--line);border-radius:14px 14px 14px 4px;max-width:88%;padding:10px 12px}.msg-own{background:#5c6b5a1a;border-color:#5c6b5a40;border-radius:14px 14px 4px;align-self:flex-end}.msg-head{justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:4px;display:flex}.msg-author{font-size:13px;font-weight:700}.msg-time{color:var(--muted);font-size:11px}.msg-body{white-space:pre-wrap;overflow-wrap:anywhere}.msg-reply{color:var(--muted);border-left:3px solid var(--sage);background:#2b2b2b0a;border-radius:6px;flex-direction:column;gap:2px;margin-bottom:6px;padding:6px 8px;font-size:13px;display:flex}.msg-reply-author{color:var(--sage-dark);font-weight:600}.msg-image{border-radius:10px;max-width:100%;margin-top:8px;display:block}.msg-audio{width:100%;margin-top:8px}.msg-file{word-break:break-all;margin-top:8px;display:inline-block}.msg-system{max-width:90%;color:var(--muted);text-align:center;background:#2b2b2b0d;border-radius:999px;align-self:center;padding:6px 12px;font-size:13px}.msg-actions{gap:12px;margin-top:6px;display:flex}button.link{min-height:auto;color:var(--muted);background:0 0;border:none;padding:0;font-size:12px;font-weight:600}.composer{padding:10px 0 max(10px, env(safe-area-inset-bottom));background:var(--paper);position:sticky;bottom:0}.composer-row{align-items:flex-end;gap:8px;display:flex}.composer-row textarea{resize:none;flex:1;min-height:48px;max-height:140px}.composer-icon{flex:none;width:48px;padding:0;font-size:20px}.composer-reply{color:var(--muted);background:var(--card);border:1px solid var(--line);border-radius:10px;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px;padding:8px 10px;font-size:13px;display:flex}.composer-recording{align-items:center;gap:10px;display:flex}.rec-dot{background:var(--danger);border-radius:50%;width:10px;height:10px;animation:1s infinite pulse}@keyframes pulse{50%{opacity:.25}}.status-panel{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.long-flag{color:var(--danger);font-size:12px;font-weight:600}