:root{--bg: #1e1e2e;--bg-alt: #181825;--bg-panel: #232334;--border: #313145;--text: #d9dae3;--text-dim: #8c8fa3;--accent: #8b7cf6;--accent-soft: rgba(139, 124, 246, .15)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Inter,sans-serif;background:var(--bg);color:var(--text);font-size:14px}.app{display:grid;grid-template-columns:250px 1fr 380px;height:100vh}.sidebar{background:var(--bg-alt);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.sidebar-header{padding:14px 12px;border-bottom:1px solid var(--border)}.logo{font-weight:600;letter-spacing:.5px;color:var(--accent)}.sidebar-tabs{display:flex;gap:4px;padding:8px}.sidebar-tabs button{flex:1;background:transparent;border:1px solid var(--border);color:var(--text-dim);border-radius:6px;padding:5px 0;cursor:pointer}.sidebar-tabs button.active{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}.file-tree{flex:1;overflow-y:auto;padding:6px 0}.tree-item{padding:3px 10px;cursor:default;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tree-item.folder{color:var(--text-dim);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px;margin-top:6px}.tree-item.note{cursor:pointer;border-radius:4px;margin:0 4px}.tree-item.note:hover{background:var(--bg-panel)}.tree-item.note.selected{background:var(--accent-soft);color:var(--accent)}.sidebar-footer{border-top:1px solid var(--border);padding:10px 12px;font-size:12px}.status{color:var(--text-dim)}.status.ok{color:#7dd3a0}.status.err{color:#e88}.main{overflow-y:auto;background:var(--bg)}.note-view{max-width:760px;margin:0 auto;padding:32px 40px 80px}.note-view.empty{color:var(--text-dim);display:flex;flex-direction:column;align-items:center;justify-content:center;height:60vh}.note-header{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.note-header h1{margin:0 0 8px;font-size:26px}.note-actions{display:flex;gap:6px}button{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:6px 14px;cursor:pointer;font-size:13px}button.ghost{background:transparent;border:1px solid var(--border);color:var(--text-dim)}button.small{padding:3px 10px;font-size:12px}button:disabled{opacity:.5;cursor:default}.note-tags{margin-bottom:12px}.tag{display:inline-block;background:var(--accent-soft);color:var(--accent);border-radius:10px;padding:1px 9px;font-size:12px;margin-right:6px}.note-content{line-height:1.65}.note-content h1,.note-content h2,.note-content h3{color:#ecedf5}.note-content code{background:var(--bg-panel);border-radius:4px;padding:1px 5px;font-size:13px}.note-content pre{background:var(--bg-panel);border-radius:8px;padding:12px;overflow-x:auto}.note-content blockquote{border-left:3px solid var(--accent);margin-left:0;padding-left:14px;color:var(--text-dim)}a.wikilink{color:var(--accent);text-decoration:none;border-bottom:1px dashed rgba(139,124,246,.5);cursor:pointer}.note-editor{width:100%;min-height:60vh;background:var(--bg-panel);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:14px;font-family:SF Mono,Fira Code,monospace;font-size:13.5px;line-height:1.6;resize:vertical}.backlinks{margin-top:40px;border-top:1px solid var(--border);padding-top:14px}.backlinks h3{font-size:12px;text-transform:uppercase;color:var(--text-dim);letter-spacing:.5px}.backlinks a{display:block;padding:3px 0}.graph-view{width:100%;height:100%}.graph-view canvas{display:block}.chat-panel{border-left:1px solid var(--border);background:var(--bg-alt);display:flex;flex-direction:column;overflow:hidden}.chat{display:flex;flex-direction:column;height:100%}.chat-header{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid var(--border)}.chat-title{font-weight:600;color:var(--accent)}.chat-messages{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:12px}.chat-empty{color:var(--text-dim);font-size:13px;padding:20px 10px;text-align:center}.chat-msg{border-radius:10px;padding:10px 12px;max-width:95%}.chat-msg.user{background:var(--accent-soft);align-self:flex-end;white-space:pre-wrap}.chat-msg.assistant{background:var(--bg-panel);align-self:flex-start;width:95%}.chat-text{line-height:1.55;font-size:13.5px;overflow-wrap:break-word}.chat-text p:first-child{margin-top:0}.chat-text p:last-child{margin-bottom:0}.chat-text pre{background:var(--bg-alt);border-radius:6px;padding:10px;overflow-x:auto}.tool-chip{display:inline-block;background:var(--bg-alt);border:1px solid var(--border);border-radius:12px;font-size:11.5px;color:var(--text-dim);padding:2px 10px;margin:0 6px 6px 0}.chat-error{color:#e88;font-size:12.5px;margin-top:6px}.chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border)}.chat-input textarea{flex:1;background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:9px 11px;resize:none;font-family:inherit;font-size:13.5px}.chat-input textarea:focus{outline:none;border-color:var(--accent)}.login{height:100vh;display:flex;align-items:center;justify-content:center}.login-box{background:var(--bg-alt);border:1px solid var(--border);border-radius:12px;padding:28px 32px;width:300px;display:flex;flex-direction:column;gap:12px}.login-box p{color:var(--text-dim);margin:0;font-size:13px}.login-box input{background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:9px 11px;font-size:14px}.login-box input:focus{outline:none;border-color:var(--accent)}.activity-view{max-width:900px;margin:0 auto;padding:32px 40px 80px}.activity-header{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.activity-header h1{margin:0 0 14px;font-size:26px}.activity-empty{color:var(--text-dim)}.activity-result{background:var(--bg-panel);border:1px solid var(--border);border-radius:10px;padding:14px 18px;margin-bottom:18px}.event-list{display:flex;flex-direction:column}.event-row{display:grid;grid-template-columns:22px 70px 160px 1fr 150px;gap:10px;padding:7px 8px;border-bottom:1px solid var(--border);font-size:13px;align-items:baseline}.event-row.inbound .event-kind{color:#7dd3a0}.event-row.outbound .event-kind{color:var(--accent)}.event-row.agent .event-kind{color:#e8c97d}.event-channel{color:var(--text-dim);text-transform:uppercase;font-size:11px;letter-spacing:.4px}.event-party{color:var(--text-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.event-body{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.event-ts{color:var(--text-dim);font-size:11.5px;text-align:right}