/* v10.25: compact external AI question actions. Only visible after revealing an answer. */
.mdnaAiActions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:12px;padding-top:11px;border-top:1px solid rgba(120,145,160,.26)}
.mdnaAiActions button{appearance:none;cursor:pointer;border-radius:9px;border:1px solid #b9d0db;background:#f5fbff;color:#24435b;font:700 12px/1.3 system-ui,-apple-system,'Segoe UI',sans-serif;padding:8px 11px;white-space:normal;text-align:center;min-height:34px}
.mdnaAiActions button:hover,.mdnaAiActions button:focus-visible{background:#e9f5ff;border-color:#6caccd;outline-offset:2px}
.gsWrap .mdnaAiActions{margin-top:16px}
.gsWrap .mdnaAiActions button{font-size:13px!important;line-height:1.3!important;min-height:35px}
.mdnaAiTray{position:fixed;z-index:2147483600;right:16px;bottom:16px;width:min(360px,calc(100vw - 32px));max-height:min(470px,calc(100dvh - 32px));overflow:auto;box-sizing:border-box;border:1px solid #bfd2df;border-radius:14px;background:#fff;color:#26374a;box-shadow:0 14px 45px #0004;padding:14px;font:13px/1.45 system-ui,-apple-system,'Segoe UI',sans-serif}
.mdnaAiTrayTop{display:flex;justify-content:space-between;gap:12px;align-items:center}
.mdnaAiTrayTop strong{font-size:14px}.mdnaAiTray p{margin:7px 0 11px;font-size:12px}
.mdnaAiTray .mdnaAiTrayClose{border:0;background:transparent;font-size:23px;line-height:1;cursor:pointer;color:inherit;padding:1px 7px}
.mdnaAiTrayRow{display:flex;gap:8px;flex-wrap:wrap}
.mdnaAiTrayRow button{border:1px solid #abc4d5;background:#eff6fc;color:#214866;padding:7px 10px;border-radius:9px;cursor:pointer;font:700 12px system-ui}
.mdnaAiTray details{margin-top:10px}.mdnaAiTray summary{cursor:pointer;font-weight:700;color:#295577}
.mdnaAiTray textarea{box-sizing:border-box;width:100%;margin-top:8px;resize:vertical;border:1px solid #c0d1de;border-radius:8px;background:#fafcff;color:#223d50;padding:8px;font:12px/1.4 system-ui}
@media(max-width:520px){.mdnaAiActions button{flex:1 1 140px}.mdnaAiTray{right:8px;bottom:8px;width:calc(100vw - 16px)}}