.collaboration-workspace{display:grid;grid-template-columns:minmax(260px,1fr) minmax(0,2fr);gap:24px}.collaboration-workspace .panel{min-width:0}.collaboration-workspace label{display:grid;gap:8px;margin:16px 0}.collaboration-workspace input,.collaboration-workspace textarea{width:100%;min-width:0;font-size:18px}.collaboration-workspace textarea{min-height:130px}.collaboration-workspace .settings-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.collaboration-workspace .button{min-height:44px;white-space:normal}.collaboration-person{padding:16px 0;border-bottom:1px solid var(--border-soft)}.collaboration-history{max-height:65vh;overflow:auto;overflow-wrap:anywhere}.collaboration-message{padding:18px;border-left:3px solid var(--border-soft);margin:16px 0;background:var(--surface-raised)}.collaboration-message.outgoing{border-left-color:var(--accent)}.collaboration-message>p{white-space:pre-wrap;font-size:18px}.collaboration-message small{display:block;font-size:16px}.collaboration-task{border-top:1px solid var(--border-soft);margin-top:16px}.collaboration-contacts summary{min-height:44px;cursor:pointer}.collaboration-workspace [role=status]{overflow-wrap:anywhere}@media(max-width:760px){.collaboration-workspace{grid-template-columns:minmax(0,1fr)}.collaboration-history{max-height:none}.collaboration-workspace .panel{padding:16px}.collaboration-workspace h2{font-size:24px}.collaboration-message{padding:12px}}