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var(--border);margin-bottom:4px}.chat-sidebar-rail-scroll{flex:1;width:100%;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;align-items:center;gap:4px;padding:4px 0;scrollbar-width:none}.chat-sidebar-rail-scroll::-webkit-scrollbar{display:none}.chat-sidebar-rail-footer{width:100%;display:flex;justify-content:center;padding-top:8px;border-top:1px solid var(--border);margin-top:4px;overflow:visible;position:relative;z-index:2}.chat-sidebar-icon-btn{width:36px;height:36px;border-radius:10px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s,color .15s,transform .12s}.chat-sidebar-icon-btn:hover{background:var(--surface2);color:var(--text)}.chat-sidebar-icon-btn:active{transform:scale(.96)}.chat-sidebar-icon-btn--new{background:var(--surface2);color:var(--text)}.chat-sidebar-icon-btn--new:hover{background:var(--amber);color:#fff}.chat-sidebar-icon-btn--active{background:rgba(201,100,66,.12);color:var(--amber)}.chat-sidebar-icon-btn--active:hover{background:rgba(201,100,66,.18);color:var(--amber)}.chat-sidebar-expanded{display:flex;flex-direction:column;height:100%;min-width:260px}.chat-sidebar-expanded-header{padding:12px 12px 10px;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;gap:8px}.chat-sidebar-expanded-brand{flex:1;min-width:0}.chat-sidebar-expanded-brand-title{font-family:var(--font-ui);font-size:13px;font-weight:700;color:var(--text);letter-spacing:-.01em;line-height:1.2}.chat-sidebar-expanded-brand-sub{font-family:var(--font-mono);font-size:9px;color:var(--amber);letter-spacing:.08em;text-transform:uppercase;font-weight:600}.chat-sidebar-new-chat{margin:10px 10px 6px;width:calc(100% - 20px);padding:8px 12px;border-radius:10px;background:var(--amber);border:none;color:#fff;font-family:var(--font-ui);font-size:12px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:background .15s;letter-spacing:.01em}.chat-sidebar-new-chat:hover{background:var(--blue-bright)}.chat-sidebar-sessions{flex:1;overflow-y:auto;padding:0 6px}.chat-sidebar-expanded-footer{border-top:1px solid var(--border);padding:10px 12px;display:flex;align-items:center;gap:8px}.chat-sidebar-expanded-footer-name{font-size:12px;font-weight:500;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-sidebar-expanded-footer-role{font-size:10px;color:var(--text-dim);font-family:var(--font-mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.workspace-tools{display:flex;align-items:center;gap:4px;flex-shrink:0}.workspace-tools--rail{flex-direction:column;gap:6px;width:100%;align-items:center}.workspace-tools--expanded{margin-left:auto}.workspace-tool-anchor{position:relative}.workspace-tool-btn{position:relative;width:34px;height:34px;border-radius:9px;border:1px solid var(--border2);background:var(--surface);color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .12s,border-color .12s}.workspace-tool-btn:hover{background:var(--surface2);border-color:var(--border)}.workspace-tool-btn--reviews{color:var(--amber)}.workspace-tool-btn--admin{color:#a78bfa;border-color:rgba(139,92,246,.35)}.workspace-tool-btn--lead{color:var(--amber)}.workspace-tool-badge{position:absolute;top:-5px;right:-5px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--amber);color:#0a0e14;font-size:9px;font-weight:800;display:flex;align-items:center;justify-content:center;line-height:1}