.lp-app .sup-grid{display:grid;grid-template-columns:1fr 320px;gap:22px;align-items:start}.lp-app .sup-chat{height:min(74vh,680px);min-height:540px;display:flex;flex-direction:column;overflow:hidden}.lp-app .sup-chat .sup-msgs{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px}.lp-app .sup-chat .bubble{max-width:85%;border-radius:16px;padding:10px 14px;font-size:14px;line-height:1.5}.lp-app .sup-chat .bubble.user{align-self:flex-end;background:var(--orange);color:#fff}.lp-app .sup-chat .bubble.assistant{align-self:flex-start;background:var(--raise);color:var(--text);border:1px solid var(--border)}.lp-app .sup-chat .sup-compose{border-top:1px solid var(--border);padding:12px;display:flex;gap:10px}.lp-app .sup-chat .sup-compose input{flex:1;background:var(--navy);border:1px solid var(--border-2);border-radius:11px;color:var(--text);font-family:var(--body);font-size:14px;padding:11px 13px;outline:none}.lp-app .sup-chat .sup-compose input:focus{border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-dim)}.lp-app .sup-rail{display:flex;flex-direction:column;gap:16px}.lp-app .rail-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px}.lp-app .rail-card h4{font-family:var(--head);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--text-3);font-weight:600;margin-bottom:14px}.lp-app .cap{display:flex;gap:12px;padding:11px;border-radius:11px;cursor:pointer;border:1px solid transparent;text-align:left;background:none;width:100%;font-family:var(--body);color:inherit}.lp-app .cap:hover{background:var(--raise);border-color:var(--border-2)}.lp-app .cap .ic{width:34px;height:34px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--orange-dim);color:var(--orange-soft)}.lp-app .cap .tx .t{font-size:13.5px;font-weight:600;color:var(--text);display:block}.lp-app .cap .tx .d{font-size:12px;color:var(--text-3);margin-top:2px;line-height:1.4;display:block}.lp-app .diff{display:flex;flex-direction:column;gap:11px}.lp-app .diff .row{display:flex;gap:10px;font-size:13px;color:var(--text-2);line-height:1.5}.lp-app .sla{display:flex;gap:10px}.lp-app .sla .s{flex:1;background:var(--navy);border:1px solid var(--border);border-radius:11px;padding:12px;text-align:center}.lp-app .sla .s .n{font-family:var(--head);font-weight:700;font-size:19px;color:var(--text)}.lp-app .sla .s .n.green{color:var(--green)}.lp-app .sla .s .l{font-size:10.5px;color:var(--text-3);text-transform:uppercase;letter-spacing:.05em;margin-top:3px}.lp-app .sup-learn-link{display:block;text-align:center;font-size:13.5px;color:var(--orange-soft);font-weight:600;text-decoration:none}@media(max-width:900px){.lp-app .sup-grid{grid-template-columns:1fr}.lp-app .sup-chat{height:68vh}}