.phase-layout--single{grid-template-columns:minmax(0,1fr)}.phase-layout--single .phase-transcript-inner,.phase-layout--single .phase-composer-inner{max-width:860px;margin:0 auto}.phase-layout--single .phase-composer{padding-top:14px;padding-bottom:16px}.phase-layout--single .phase-composer-inner{flex-direction:column;align-items:stretch;gap:10px;display:flex}.phase-layout--single .phase-composer-inner>.turn-label{display:none}.phase-layout--single :is(.conversation-turn-body,.conversation-user-body) p{white-space:pre-line}.conversation-banners{border-bottom:1px solid var(--rule-ledger);flex:none;max-height:32%;padding:16px 16px 0;overflow-y:auto}.conversation-banners-inner{max-width:860px;margin:0 auto}.conversation-banners-inner>section{margin-bottom:12px;padding:14px 18px}.conversation-shape{border:1px solid var(--rule-ledger);color:var(--ink-soft);border-radius:10px;padding:8px 12px;font-size:13px}.conversation-shape summary{cursor:pointer;font-weight:600}.conversation-shape-body{white-space:pre-wrap;max-height:30vh;font:inherit;margin:8px 0 0;line-height:1.5;overflow-y:auto}.conversation-attach{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.conversation-attach .btn{min-height:32px;padding:6px 12px;font-size:13px}.conversation-attach .btn svg{flex:none;width:16px;height:16px}.conversation-attach-panel{width:100%;max-height:40vh;overflow-y:auto}.driver-rows{gap:8px;padding:0;list-style:none;display:grid}.driver-rows li{grid-template-columns:minmax(0,1fr) minmax(0,2fr) auto;align-items:start;gap:8px;display:grid}.driver-list li{margin:4px 0}.conversation-pages-note{border-left:2px solid var(--axis-y);max-width:42rem;color:var(--ink-soft);margin:0 0 24px;padding-left:16px;font-size:14px}@media (max-width:1023px){.phase-layout--single{grid-template-rows:minmax(0,1fr)}}@media (max-width:720px){.phase-layout--single .phase-transcript-inner{padding:12px 16px 24px}.phase-layout--single .phase-composer{padding:12px 16px 16px}.driver-rows li{grid-template-columns:1fr}}