.gpchat-section{padding:56px 0;background:linear-gradient(135deg,#f4f8ff 0%,#fff 75%)}.gpchat-layout{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.gpchat-copy h2{margin:10px 0 14px}.gpchat-copy p{color:var(--text-sub);line-height:1.8}.gpchat-card{background:#fff;border:1px solid #dbeafe;border-radius:22px;box-shadow:0 18px 48px rgba(37,99,235,.16);overflow:hidden}.gpchat-head{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}.gpchat-avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#2563eb,#0f2f7a);font-weight:900}.gpchat-head strong{display:block}.gpchat-head small{color:#6280b5}.gpchat-messages{height:260px;overflow:auto;padding:18px;display:grid;align-content:start;gap:10px;background:#fbfdff}.gpchat-bubble{max-width:84%;padding:10px 13px;border-radius:15px;line-height:1.55;font-size:14px;white-space:pre-wrap}.gpchat-bubble-assistant{justify-self:start;background:#eef4ff;color:#1d376d;border-top-left-radius:4px}.gpchat-bubble-user{justify-self:end;background:#2563eb;color:#fff;border-top-right-radius:4px}.gpchat-bubble-error{justify-self:start;background:#fff1f2;color:#9f1239}.gpchat-prompts{display:flex;gap:7px;overflow:auto;padding:10px 14px;border-top:1px solid var(--line)}.gpchat-prompt{border:1px solid #bfdbfe;background:#fff;color:#24509b;border-radius:999px;padding:7px 10px;white-space:nowrap;font-size:12px;cursor:pointer}.gpchat-form{display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--line)}.gpchat-form input{min-width:0;flex:1;border:1px solid #cbd5e1;border-radius:11px;padding:11px 12px;font:inherit}.gpchat-form input:focus-visible,.gpchat-prompt:focus-visible,.gpchat-form button:focus-visible{outline:3px solid #93c5fd;outline-offset:2px}.gpchat-form button{border:0;border-radius:11px;padding:0 15px;background:#2563eb;color:#fff;font-weight:800;cursor:pointer}.gpchat-form button:disabled{opacity:.55;cursor:wait}.gpchat-status{min-height:20px;padding:0 16px 10px;color:#5270a9;font-size:12px}@media(max-width:720px){.gpchat-layout{grid-template-columns:1fr}.gpchat-messages{height:230px}.gpchat-form button{padding:0 12px}}