/* V75 surgical patch: protect V74 news presentation; only harden internal NovaSphere + Artifact Studio paths. */
.v75-internal-message .message-body{min-width:0;width:100%;max-width:min(100%,900px)}
.v75-internal-message .message-content{overflow-wrap:anywhere;word-break:normal;white-space:normal}
.v75-artifact .nova-v17-editor{width:100%;min-height:260px;resize:vertical}
@media (max-width:820px){.v75-artifact{width:min(96vw,680px)!important;max-height:calc(var(--v69-vh,100dvh) - 18px)!important}.v75-artifact .nova-v4-body{overflow:auto}.v75-artifact .nova-v4-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.v75-artifact #v75AGenerate{grid-column:1/-1;min-height:44px}}