.chat-invite{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 24px;margin:20px 0 26px;background:linear-gradient(125deg,#243439,#39273e);border:1px solid #80627b;border-radius:22px}.chat-invite strong{font-size:20px;color:#f5c399}.chat-invite p{margin:7px 0 0;font-size:14px}.chat-invite button{flex-shrink:0}.chat-shell{max-width:800px;margin:10px auto 30px}.chat-heading{display:flex;align-items:center;gap:18px;padding-bottom:20px;border-bottom:1px solid #385054}.chat-heading img{width:78px;height:88px;object-fit:cover;object-position:top;border-radius:18px}.chat-heading h1{font-size:28px;margin:4px 0 8px}.chat-heading small{font-size:12px;color:#c2cdd0}.chat-quota{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.chat-quota span{background:#10252a;border:1px solid #42605e;border-radius:12px;padding:12px 16px}.chat-quota b{color:#f3bc87;font-size:21px}.chat-messages{max-height:480px;min-height:180px;overflow-y:auto;display:flex;flex-direction:column;gap:14px;padding:18px 3px;overscroll-behavior:contain}.chat-bubble{max-width:88%;border-radius:17px;padding:13px 16px;background:#283e43;align-self:flex-start;overflow-wrap:anywhere}.chat-bubble small{font-weight:700;color:#efbc8a}.chat-bubble p{white-space:pre-wrap;margin:6px 0 0;font-size:15px;line-height:1.65}.chat-user{align-self:flex-end;background:#423045}.chat-option{display:flex!important;align-items:flex-start;gap:10px;font-size:13px!important;line-height:1.5;margin:16px 0!important}.chat-option input{width:18px!important;height:18px;flex-shrink:0;accent-color:#e2ad82;margin:2px 0}.chat-memory{margin:24px 0;border:1px solid #42605e;border-radius:15px;padding:16px}.chat-memory summary{cursor:pointer;color:#f0c298;font-weight:700}.chat-memory p{font-size:13px;line-height:1.65}.chat-plan-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0}.chat-plan-grid .panel{margin:0}.chat-login{max-width:750px;margin:30px auto}#chat-error{color:#f5c497;min-height:20px}#chat-form textarea{min-height:90px}.chat-plan-grid button:disabled{opacity:.6;cursor:default}@media(max-width:600px){.chat-invite{flex-direction:column;align-items:stretch;padding:18px}.chat-invite strong{font-size:18px}.chat-heading{gap:12px}.chat-heading img{width:58px;height:70px}.chat-heading h1{font-size:23px}.chat-shell{padding:16px!important}.chat-plan-grid{grid-template-columns:1fr}.chat-quota{gap:7px}.chat-quota span{font-size:12px;padding:9px}.chat-bubble{max-width:95%}}