.conversation-stage{padding:24px 16px;background:#eceff2;height:calc(100% - 78px)}.conversation-stage .sherpa-language{width:100%;max-width:540px;margin:auto}.conversation-frame{padding:8px;border:1px solid var(--frame-border);border-radius:var(--radius-frame);background:var(--frame);box-shadow:0 12px 26px #3443540c}.conversation-chrome{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:8px 12px 15px;font-size:11px}.conversation-chrome>div{display:flex;gap:8px;align-items:center}.conversation-chrome img{width:25px;height:20px;object-fit:contain}.conversation-draft{font-size:8px;letter-spacing:.08em;color:var(--muted)}.conversation-surface{background:var(--surface);border:1px solid var(--rule);border-radius:var(--radius-surface);overflow:hidden;font-size:11px;line-height:1.8}.thread-toolbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--rule);color:var(--muted);font-size:9px}.thread-toolbar>div{display:flex;align-items:center;gap:8px}.thread-status-dot{width:4px;height:4px;border-radius:50%;background:var(--accent)}.thread-content{padding:20px 16px 16px}.user-turn{margin:0 0 24px auto;max-width:92%}.speaker-label{display:block;color:var(--muted);font-size:8px;letter-spacing:.1em;margin:0 8px 6px}.user-turn p{margin:0;padding:12px 14px;border:1px solid var(--control-border);background:var(--control);border-radius:10px;color:var(--ink);font-size:11px;line-height:1.8}.agent-heading{display:flex;align-items:center;gap:8px;margin-bottom:12px}.agent-heading img{object-fit:contain;display:block;background:transparent;flex-shrink:0}.agent-heading strong{display:block;font-size:11px;font-weight:500}.agent-heading div>span{display:block;color:var(--muted);font-size:8px;line-height:1.5}.agent-heading>small{margin-left:auto;font-size:8px;color:var(--muted)}.agent-turn>p{font-size:11px;line-height:1.9;margin:0 0 16px}.research-steps{display:flex;flex-direction:column;gap:5px;font-size:9px;color:var(--muted);margin-bottom:20px}.research-steps>span{display:flex;gap:10px;align-items:center}.research-steps i{font-size:8px;color:var(--accent);font-style:normal}.note-artifact{margin:0;border:1px solid var(--control-border);border-radius:10px;background:var(--control);overflow:hidden}.note-artifact>summary{display:flex;gap:10px;align-items:center;padding:12px;list-style:none;font-weight:400;cursor:pointer}.note-artifact>summary::-webkit-details-marker{display:none}.note-artifact>summary:focus-visible{outline:2px solid var(--accent);outline-offset:-3px}.note-mark{width:30px;height:32px;display:grid;place-items:center;border:1px solid var(--control-border);border-radius:7px;background:var(--surface);color:var(--accent);flex-shrink:0}.note-mark svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}.note-title strong{display:block;font-size:10px;font-weight:500}.note-title small{display:block;font-size:8px;color:var(--muted);margin-top:2px}.note-toggle{margin-left:auto;color:var(--muted);transform:rotate(-90deg)}.note-artifact[open] .note-toggle{transform:none}.note-preview{border-top:1px solid var(--control-border);background:var(--surface);padding:16px}.note-preview-heading{display:flex;justify-content:space-between;font-size:8px;letter-spacing:.07em;color:var(--muted)}.note-preview h4{font-size:14px;font-weight:500;line-height:1.5;margin:14px 0 16px;letter-spacing:-.03em}.note-section{display:flex;gap:12px;margin:12px 0}.note-section>span{font-size:8px;color:var(--accent);padding-top:2px}.note-section h5{font-size:10px;font-weight:500;margin:0 0 3px}.note-section p{font-size:9px;color:var(--muted);line-height:1.8;margin:0}.note-footer{display:flex;justify-content:space-between;gap:8px;border-top:1px solid var(--rule);padding-top:10px;margin-top:16px;color:var(--muted);font-size:8px}.thread-sources{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-top:12px;color:var(--muted);font-size:8px}.thread-sources>span:first-child{font-size:7px;letter-spacing:.08em;margin-right:2px}.source-chip{border:1px solid var(--control-border);border-radius:5px;padding:3px 6px}.thread-compose{margin:0 16px 8px;border:1px solid var(--control-border);border-radius:var(--radius-control);background:var(--control);padding:10px 12px}.thread-compose label{display:block;font-size:8px;color:var(--muted)}.thread-compose textarea{font:11px/1.7 var(--font);color:var(--ink);background:transparent;border:0;padding:8px 0 0;width:100%;resize:none;display:block;opacity:1;-webkit-text-fill-color:var(--muted)}.thread-compose textarea::placeholder{color:var(--muted);opacity:1}.compose-toolbar{display:flex;gap:12px;align-items:center;font-size:8px;color:var(--muted);margin-top:8px}.compose-mode{margin-left:auto}.compose-toolbar button{font:14px var(--font);display:grid;place-items:center;width:26px;height:26px;padding:0;border:1px solid var(--control-border);border-radius:6px;background:var(--selected);color:var(--accent);cursor:default;opacity:1}.conversation-limit{font-size:7px;color:var(--muted);text-align:center;padding:0 12px 12px}.conversation-stage [data-theme=graphite] .conversation-chrome{color:#d2dae5}@media(max-width:850px){.conversation-stage{height:auto;padding:20px 12px}}@media(max-width:400px){.thread-content{padding:16px 12px}.thread-compose{margin-left:12px;margin-right:12px}.compose-toolbar{gap:8px;font-size:7px}.note-preview{padding:12px}.conversation-stage{padding:16px 8px}}