/* Optional source-check lab; all controls work in the same Flat and museum panel. */
#chatgpt-lab{margin:14px 0;padding:13px;border:1px solid #557e7b;border-radius:7px;background:#14252e;color:#e4eef5;min-width:0;max-width:100%}
#chatgpt-lab[hidden],#chatgpt-lab [hidden]{display:none!important}
#chatgpt-lab h3{font-size:19px;line-height:1.25;margin:5px 0 9px;color:#f0f6fb}
#chatgpt-lab h4{font-size:13px;line-height:1.4;margin:10px 0 7px;color:#def2ec}
#chatgpt-lab p{font-size:12px;line-height:1.5;margin:7px 0}
#chatgpt-lab .cl-eyebrow{font-size:10px;line-height:1.4;letter-spacing:.06em;color:#a9d1c8;margin:0 0 6px}
#chatgpt-lab .cl-small{font-size:10px;line-height:1.5;color:#bfd0df}
#chatgpt-lab button{font:12px/1.35 Arial,sans-serif;color:#edf5fb;background:#234858;border:1px solid #86b7b7;min-height:40px;border-radius:5px;padding:8px 10px;max-width:100%;white-space:normal;text-align:left;cursor:pointer}
#chatgpt-lab button:disabled{opacity:.5;cursor:default}
#chatgpt-lab button:focus-visible,#chatgpt-lab select:focus-visible,#chatgpt-lab textarea:focus-visible,#chatgpt-lab [tabindex]:focus-visible{outline:2px solid #b6e3d8;outline-offset:3px}
#chatgpt-lab form{display:grid;grid-template-columns:minmax(0,1fr);gap:5px;margin:12px 0}
#chatgpt-lab label{font-size:11px;line-height:1.5;margin-top:4px}
#chatgpt-lab select,#chatgpt-lab textarea{width:100%;min-width:0;max-width:100%;font:13px/1.4 Arial,sans-serif;color:#f0f6fa;background:#132031;border:1px solid #809aaa;border-radius:4px;padding:8px;min-height:40px}
#chatgpt-lab textarea{resize:vertical}
#chatgpt-lab .cl-conversation{border-left:2px solid #79ada6;padding-left:10px;margin:10px 0}
#chatgpt-lab .cl-conversation strong{display:block;font-size:10px;color:#a9c9d8;margin-bottom:4px}
#chatgpt-lab .cl-conversation span{display:block;font-size:13px;line-height:1.5}
#chatgpt-lab .cl-actions{display:flex;flex-wrap:wrap;gap:7px;margin:8px 0}
#chatgpt-lab .cl-source{border:1px solid #658c86;background:#1b373c;padding:10px;border-radius:5px;margin:10px 0}
#chatgpt-lab .cl-feedback{border-left:2px solid #8caabe;padding-left:10px;margin:12px 0}
#chatgpt-lab .cl-feedback strong{display:block;font-size:13px;line-height:1.45}
#chatgpt-lab .cl-feedback[data-supported=false]{border-color:#e4b680}
#chatgpt-lab .cl-feedback[data-supported=true]{border-color:#9bd6ab}
#chatgpt-lab .cl-exit{background:transparent;margin-top:6px;border-color:#617b8f}
#chatgpt-lab details{font-size:11px;line-height:1.5;margin-top:10px}
#chatgpt-lab summary{padding:7px 0;min-height:34px;cursor:pointer}
#chatgpt-lab .cl-record{padding:8px 0;border-top:1px solid #456170;overflow-wrap:anywhere}
#chatgpt-lab .cl-record p{font-size:11px}
@media(max-width:700px){#chatgpt-lab{padding:11px}#chatgpt-lab button{font:12px/1.4 Arial,sans-serif;min-height:44px}#chatgpt-lab select,#chatgpt-lab textarea{font-size:16px;min-height:44px}}