:root{--bg: #f7f7f8;--surface: #ffffff;--sidebar: #f5f6f7;--line: #e5e7eb;--text: #111827;--muted: #6b7280;--accent: #0b7a5c;--accent-soft: #ecfdf6}*{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100%}body{font-family:Avenir Next,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}.app-shell{display:grid;grid-template-columns:276px minmax(0,1fr) 206px;min-height:100vh;transition:grid-template-columns .18s ease}.app-shell.sidebar-collapsed{grid-template-columns:82px minmax(0,1fr) 206px}.app-shell.rightbar-collapsed{grid-template-columns:276px minmax(0,1fr) 72px}.app-shell.sidebar-collapsed.rightbar-collapsed{grid-template-columns:82px minmax(0,1fr) 72px}.sidebar,.rightbar{background:var(--sidebar);border-right:1px solid var(--line);padding:14px 12px}.rightbar{border-right:0;border-left:1px solid var(--line)}.sidebar{display:flex;flex-direction:column;gap:14px}.sidebar-top-row,.rightbar-top-row{display:flex;align-items:center;justify-content:space-between}.brand{background:transparent;border:0;padding:0}.brand img{width:66px;height:auto;display:block}.sidebar-toggle,.rightbar-toggle{width:34px;height:34px;border-radius:10px;border:1px solid #d9dde3;background:#fff;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;cursor:pointer}.sidebar-toggle span,.rightbar-toggle span{width:12px;height:2px;background:#4b5563;border-radius:2px}.new-project-side{border:1px solid #d4dce8;border-radius:14px;background:linear-gradient(180deg,#fff,#fbfdff);color:#0f172a;text-align:left;font-size:23px;font-weight:700;padding:11px 13px;display:inline-flex;align-items:center;gap:9px;white-space:nowrap;cursor:pointer;box-shadow:0 8px 18px #0f172a0f}.new-project-side:hover{transform:translateY(-1px);box-shadow:0 10px 22px #0f172a1a}.new-project-side 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28px #0f172a1f}.new-project-btn:hover{transform:translateY(-1px);box-shadow:0 10px 26px #0f172a1a}.composer-dock .new-project-plus{width:46px;height:46px;font-size:31px;background:#f4f8ff;border-color:#c8d4e6}.single-thread{width:100%;margin:0;display:flex;flex-direction:column;gap:14px;min-height:0}.agent-home:not(.started) .single-thread{display:none}.agent-home.started .single-thread{flex:1;overflow-y:auto;padding-right:6px}.composer-dock{width:100%;display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:6px}.agent-home.started .composer-dock{margin-top:auto;padding-top:8px;background:var(--surface)}.project-page{width:min(920px,100%);margin:auto;border:1px solid #e5e9f0;border-radius:14px;background:#fff;padding:24px}.project-page h2{margin:0;font-size:24px;color:#111827}.project-page p{margin:10px 0 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