.assistant-page{background:var(--soft);min-height:calc(100vh - 76px)}.assistant-shell{max-width:900px}.assistant-intro{max-width:760px;margin-bottom:28px}.assistant-intro h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.02;letter-spacing:-.055em;margin:0 0 14px}.assistant-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.chat-log{height:min(55vh,520px);overflow:auto;padding:24px;display:flex;flex-direction:column;gap:14px}.msg{max-width:82%;padding:12px 15px;border-radius:16px;line-height:1.5}.msg p{margin:0;white-space:pre-wrap}.msg.assistant{background:#f5efe4;align-self:flex-start;border-bottom-left-radius:4px}.msg.user{background:var(--dark);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.chat-form{display:grid;grid-template-columns:1fr auto;gap:12px;border-top:1px solid var(--line);padding:16px}.chat-form textarea{width:100%;resize:vertical;min-height:58px;max-height:180px;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font:inherit}.chat-form .btn{align-self:end}.assistant-note{font-size:.82rem;color:var(--muted);padding:0 18px 18px;margin:0}.assistant-back{color:var(--ink);border-color:var(--line);padding:10px 16px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:650px){.chat-form{grid-template-columns:1fr}.chat-form .btn{width:100%}.msg{max-width:92%}.chat-log{height:52vh}.assistant-page .section{padding-top:48px}}
.assistant-escalation{margin-top:22px;padding:22px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.assistant-escalation h2{font-size:1.25rem;margin:0 0 8px}.assistant-escalation p{margin:0 0 16px;color:var(--muted)}.assistant-escalation .btn{display:inline-flex}