.chat-shell{background:var(--canvas-soft);flex-direction:column;min-height:100dvh;display:flex}.chat-head{z-index:10;background:var(--canvas-soft);border-bottom:1px solid var(--hairline-soft);position:sticky;top:0}.chat-head .wrap{align-items:center;gap:var(--s-lg);height:64px;display:flex}.chat-head-title{font-size:var(--s-md);align-items:center;gap:10px;display:flex}.chat-head-right{align-items:center;gap:var(--s-xs);margin-left:auto;display:flex}.chat-thread{flex:1;overflow-y:auto}.chat-thread .wrap{max-width:860px;padding-block:var(--s-3xl);gap:var(--s-xxl);flex-direction:column;display:flex}.chat-empty{text-align:center;padding-top:var(--s-3xl)}.chat-empty p{max-width:46ch;margin:8px auto 0;font-size:13px;line-height:1.55}.chat-suggest{margin-top:var(--s-3xl);flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.chat-suggest button{border-radius:var(--r-full);border:1px solid var(--hairline-soft);background:var(--canvas);height:34px;font:inherit;color:var(--ink);cursor:pointer;padding-inline:12px;font-size:13px}.chat-suggest button:hover{border-color:var(--ink)}.msg-user{justify-content:flex-end;display:flex}.msg-user>div{background:var(--ink);max-width:60ch;color:var(--on-dark);border-radius:var(--r-xl);border-top-right-radius:var(--r-sm);font-size:var(--s-md);white-space:pre-wrap;overflow-wrap:anywhere;padding:12px 18px;line-height:1.5}.msg-agent{align-items:flex-start;gap:12px;display:flex}.msg-agent-mark{border-radius:30%;flex:none;margin-top:2px}.msg-agent-body{flex-direction:column;align-items:flex-start;gap:6px;min-width:0;display:flex}.msg-bubble{background:var(--canvas);border-radius:var(--r-xl);border-top-left-radius:var(--r-sm);max-width:64ch;font-size:var(--s-md);overflow-wrap:anywhere;padding:12px 18px;line-height:1.55}.msg-bubble.is-thinking{color:var(--ink-muted);font-size:13px}.msg-foot{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.msg-error{align-items:flex-start;gap:8px;max-width:64ch;margin-left:42px;display:flex}.msg-error>div{border:1px solid var(--amber);color:var(--amber);background:var(--canvas);border-radius:var(--r-md);flex:1;padding:10px 14px;font-size:13px;line-height:1.5}.msg-tool{background:var(--canvas);border-radius:var(--r-xl);border-top-left-radius:var(--r-sm);max-width:64ch;font-size:var(--s-md);margin-left:42px;padding:12px 18px}.msg-tool-eyebrow{color:var(--primary-deep);letter-spacing:.12em;text-transform:uppercase;margin:0 0 6px;font-size:11px}.md{flex-direction:column;gap:6px;display:flex}.md p{margin:0}.md ul,.md ol{flex-direction:column;gap:2px;margin:0;padding-left:18px;display:flex}.md code{background:var(--canvas-soft);border-radius:4px;padding:0 4px;font-size:.92em}.pill-sm{letter-spacing:.02em;height:22px;padding-inline:8px;font-size:11px}.pill-bought{background:var(--primary);color:var(--on-primary)}.pill-fallback{color:#8a5a12;background:#fff3df}.pill-lost{color:#a11616;background:#ffe5e5}.pill a{color:inherit;text-underline-offset:2px;text-decoration:underline}.proposal{background:var(--canvas);border:1px solid var(--primary-deep);border-radius:var(--r-lg);max-width:480px;padding:var(--s-lg);margin-left:42px}.proposal-top{justify-content:space-between;align-items:center;gap:12px;margin-top:4px;display:flex}.proposal-title{font-weight:600;font-size:var(--s-md)}.proposal-price{color:var(--primary-deep);flex:none;font-weight:600}.proposal-reason{color:var(--ink-muted);margin:6px 0 0;font-size:13px;line-height:1.5}.proposal-nets{flex-wrap:wrap;gap:6px;margin-top:12px;display:flex}.proposal-nets button{border-radius:var(--r-full);border:1px solid var(--hairline-soft);background:var(--canvas);height:28px;font:inherit;color:var(--ink);cursor:pointer;padding-inline:10px;font-size:12px}.proposal-nets button[aria-pressed=true]{background:var(--ink);color:var(--on-dark);border-color:var(--ink)}.proposal-nets button:disabled{opacity:.5;cursor:default}.proposal-run{width:100%;margin-top:12px}.proposal-note{color:var(--ink-muted);margin:6px 0 0;font-size:12px}.is-short{color:var(--amber)}.chat-composer{background:var(--canvas-soft);border-top:1px solid var(--hairline-soft);padding:var(--s-lg) 0 var(--s-xs);position:sticky;bottom:0}.chat-composer .wrap{align-items:flex-end;gap:8px;max-width:860px;display:flex}.chat-composer textarea{resize:none;border-radius:var(--r-lg);border:1px solid var(--hairline-soft);background:var(--canvas);min-height:48px;font:inherit;font-size:var(--s-md);color:var(--ink);outline:none;flex:1;padding:13px 16px;line-height:1.45}.chat-composer textarea::placeholder{color:var(--ink-muted)}.chat-composer textarea:focus{border-color:var(--ink)}.chat-composer textarea:disabled{opacity:.5}.chat-composer .btn{border-radius:var(--r-lg);min-width:48px;height:48px}.chat-hint{max-width:860px;padding-inline:var(--gutter);text-align:right;color:var(--ink-faint);margin:6px auto 0;font-size:11px}.wallet{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.wallet-addr{border-radius:var(--r-full);background:var(--canvas);border:1px solid var(--hairline-soft);cursor:pointer;align-items:center;gap:6px;height:32px;padding-inline:10px;font-size:12px;display:inline-flex}.wallet-addr:hover{border-color:var(--ink)}.wallet-bal{color:var(--ink-muted);white-space:nowrap;font-size:12px}.wallet-bal.is-empty{color:var(--amber)}@media (max-width:640px){.chat-head-title span:last-child,.chat-hint{display:none}.msg-error,.msg-tool,.proposal{margin-left:0}}