:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-card: #1c2128;--text-primary: #e6edf3;--text-secondary: #8b949e;--accent: #58a6ff;--accent-hover: #79b8ff;--success: #3fb950;--danger: #f85149;--warning: #d29922;--border: #30363d;--radius: 8px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}.header{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.5rem;background:var(--bg-secondary);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.header h1{font-size:1.1rem;font-weight:600;color:var(--text-primary)}.header-right{display:flex;flex-direction:column;align-items:flex-end;gap:.35rem}.header-right span{color:var(--text-secondary);font-size:.8rem;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-right button{padding:.25rem .75rem;font-size:.75rem}.logout-link{color:var(--text-secondary);font-size:.75rem;text-decoration:none;cursor:pointer}.logout-link:hover{color:var(--text-primary);text-decoration:underline}button{cursor:pointer;border:1px solid var(--border);border-radius:var(--radius);padding:.5rem 1rem;font-size:.875rem;background:var(--bg-card);color:var(--text-primary);transition:background .15s,border-color .15s}button:hover{background:var(--bg-secondary);border-color:var(--text-secondary)}button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}button.danger{color:var(--danger);border-color:var(--danger)}button.danger:hover{background:var(--danger);color:#fff}input{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);padding:.5rem .75rem;color:var(--text-primary);font-size:.875rem;width:100%}input:focus{outline:none;border-color:var(--accent)}label{display:block;margin-bottom:.25rem;color:var(--text-secondary);font-size:.8rem}.form-group{margin-bottom:1rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1rem}.page{max-width:960px;margin:2rem auto;padding:0 1.5rem}.page h2{margin-bottom:1rem;font-size:1.5rem}.badge{display:inline-block;padding:.15rem .5rem;border-radius:999px;font-size:.75rem;font-weight:500}.badge.online{background:#3fb95026;color:var(--success)}.badge.offline{background:#8b949e26;color:var(--text-secondary)}.error{color:var(--danger);font-size:.85rem;margin-top:.5rem}.auth-page{display:flex;justify-content:center;align-items:center;min-height:calc(100vh - 60px);padding:1.5rem}.auth-form{width:100%;max-width:400px}.auth-form h2{margin-bottom:1.25rem;font-size:1.5rem;text-align:center}.auth-form button[type=submit]{width:100%;margin-top:.5rem;padding:.625rem 1rem}.auth-form button:disabled{opacity:.6;cursor:not-allowed}.auth-link{text-align:center;margin-top:1rem;color:var(--text-secondary);font-size:.85rem}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.page-header h2{margin-bottom:0}.empty-state{text-align:center;padding:3rem 1rem;color:var(--text-secondary)}.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}@media (max-width: 768px){.hub-grid{grid-template-columns:1fr}}.hub-card{cursor:pointer;transition:border-color .15s}.hub-card:hover{border-color:var(--accent)}.hub-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.5rem}.hub-card-meta{display:flex;align-items:center;gap:1rem;color:var(--text-secondary);font-size:.8rem}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:.35rem;vertical-align:middle}.status-dot.online{background:var(--success)}.status-dot.offline{background:var(--text-secondary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{width:100%;max-width:440px;margin:1rem}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.modal-header h3{font-size:1.1rem}.modal-close{background:none;border:none;color:var(--text-secondary);font-size:1.5rem;padding:0;line-height:1;cursor:pointer}.modal-close:hover{color:var(--text-primary);background:none;border:none}.token-display{width:100%;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);padding:.5rem .75rem;color:var(--text-primary);font-family:SF Mono,Monaco,Cascadia Code,monospace;font-size:.8rem;resize:none}.hub-card-actions{display:flex;justify-content:flex-end;margin-top:.5rem}.hub-delete-btn{padding:.2rem .5rem;font-size:.75rem;min-width:unset}.hub-detail-header{display:flex;align-items:flex-start;justify-content:space-between;margin:1rem 0;gap:1rem;flex-wrap:wrap}.hub-detail-actions{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.open-hub-btn{display:inline-block;padding:.5rem 1rem;background:var(--accent);color:#fff;border-radius:var(--radius);font-size:.875rem;font-weight:500;text-decoration:none;transition:background .15s}.open-hub-btn:hover{background:var(--accent-hover);color:#fff;text-decoration:none}.hub-detail-meta{display:flex;align-items:center;gap:.5rem;margin-top:.35rem;flex-wrap:wrap}.meta-item{color:var(--text-secondary);font-size:.8rem}.tab-nav{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:1rem}.tab-nav button{border:none;border-bottom:2px solid transparent;border-radius:0;background:none;color:var(--text-secondary);padding:.5rem 1rem;font-size:.9rem}.tab-nav button:hover{color:var(--text-primary);background:none}.tab-nav button.tab-active{color:var(--accent);border-bottom-color:var(--accent)}.tab-content{min-height:200px}.channel-view{display:flex;height:500px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.channel-sidebar{width:200px;min-width:200px;background:var(--bg-secondary);border-right:1px solid var(--border);overflow-y:auto}.channel-sidebar-header{padding:.75rem;font-size:.75rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.channel-item{display:block;width:100%;text-align:left;background:none;border:none;border-radius:0;padding:.4rem .75rem;color:var(--text-secondary);font-size:.85rem;cursor:pointer}.channel-item:hover{background:var(--bg-card);color:var(--text-primary);border:none}.channel-item.active{background:var(--bg-card);color:var(--accent);border-left:2px solid var(--accent)}.channel-content{flex:1;display:flex;flex-direction:column;background:var(--bg-card);min-width:0}.channel-content-header{display:flex;align-items:center;justify-content:space-between;padding:.6rem .75rem;border-bottom:1px solid var(--border);font-weight:600;font-size:.9rem}.channel-msg-count{font-weight:400;font-size:.75rem;color:var(--text-secondary)}.message-list{flex:1;overflow-y:auto;padding:.5rem 0}.message{padding:.35rem .75rem}.message:hover{background:var(--bg-secondary)}.message-header{display:flex;align-items:baseline;gap:.5rem}.message-sender{font-weight:600;font-size:.85rem;color:var(--accent)}.message-time{font-size:.7rem;color:var(--text-secondary)}.message-body{font-size:.85rem;color:var(--text-primary);white-space:pre-wrap;word-break:break-word;line-height:1.4}.message-form{display:flex;gap:.5rem;padding:.6rem .75rem;border-top:1px solid var(--border);background:var(--bg-secondary)}.message-form input{flex:1}.message-form button{flex-shrink:0}.agent-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.agent-count{color:var(--text-secondary);font-size:.85rem}.agent-list{display:flex;flex-direction:column;gap:.5rem}.agent-card{display:flex;align-items:center;gap:1rem}.agent-card-info{display:flex;align-items:center;gap:.5rem;min-width:180px}.agent-name{font-weight:600;font-size:.9rem}.agent-status-badge{display:inline-block;padding:.1rem .45rem;border-radius:999px;font-size:.7rem;font-weight:500}.agent-status-badge.running{background:#3fb95026;color:var(--success)}.agent-status-badge.stopped{background:#8b949e26;color:var(--text-secondary)}.agent-status-badge.other{background:#d2992226;color:var(--warning)}.agent-card-meta{flex:1;display:flex;gap:1rem;color:var(--text-secondary);font-size:.8rem}.agent-stop-btn{padding:.3rem .75rem;font-size:.8rem}select,textarea{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);padding:.5rem .75rem;color:var(--text-primary);font-size:.875rem;width:100%;font-family:inherit}select:focus,textarea:focus{outline:none;border-color:var(--accent)}textarea{resize:vertical}.version-footer{text-align:center;padding:.5rem;font-size:.75rem;color:var(--text-secondary);background:var(--bg-secondary);border-top:1px solid var(--border)}@media (max-width: 1024px){.hub-detail-header{flex-direction:column;gap:.75rem}.hub-detail-actions{align-self:flex-start}.hub-detail-meta{gap:.4rem}.meta-item{font-size:.75rem}}@media (max-width: 640px){.header{flex-direction:column;align-items:stretch;gap:.5rem;padding:.6rem 1rem}.header-right{align-items:stretch}.header-right span{max-width:none}.channel-view{flex-direction:column;height:600px}.channel-sidebar{width:100%;min-width:unset;max-height:240px;border-right:none;border-bottom:1px solid var(--border);overflow-y:auto}.channel-item{padding:.5rem .75rem;font-size:.9rem}.agent-card{flex-direction:column;align-items:flex-start}.agent-card-info{min-width:unset}}.mirror-view{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;background:var(--bg-primary);z-index:50}.mirror-iframe{flex:1;width:100%;border:none;background:var(--bg-primary)}.hub-switcher{position:absolute;top:12px;left:12px;z-index:200}.hub-switcher-toggle{display:flex;align-items:center;gap:.5rem;padding:.4rem .75rem;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:.85rem;cursor:pointer;box-shadow:0 2px 8px #0000004d;transition:background .15s,border-color .15s}.hub-switcher-toggle:hover{background:var(--bg-card);border-color:var(--accent)}.hub-switcher-name{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hub-switcher-arrow{font-size:.65rem;color:var(--text-secondary)}.hub-switcher-dot{display:inline-block;width:8px;height:8px;border-radius:50%;flex-shrink:0}.hub-switcher-dot.online{background:var(--success)}.hub-switcher-dot.offline{background:var(--text-secondary)}.hub-switcher-dropdown{position:absolute;top:calc(100% + 6px);left:0;min-width:260px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 4px 16px #0006;overflow:hidden}.hub-switcher-header{padding:.5rem .75rem;font-size:.7rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.hub-switcher-item{display:flex;align-items:center;gap:.5rem;width:100%;padding:.5rem .75rem;background:none;border:none;border-radius:0;color:var(--text-primary);font-size:.85rem;cursor:pointer;text-align:left}.hub-switcher-item:hover{background:var(--bg-card);border:none}.hub-switcher-item.active{background:#58a6ff14}.hub-switcher-item-info{flex:1;min-width:0}.hub-switcher-item-name{display:block;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hub-switcher-item-meta{display:block;font-size:.7rem;color:var(--text-secondary)}.hub-switcher-check{color:var(--accent);font-size:.9rem;flex-shrink:0}.hub-switcher-split-icon{font-size:1rem;color:var(--accent);flex-shrink:0}.hub-switcher-divider{height:1px;background:var(--border);margin:.25rem 0}.hub-switcher-back{color:var(--text-secondary);font-size:.8rem}.split-view{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;background:var(--bg-primary);z-index:50}.split-pane{display:flex;flex-direction:column;min-width:0;overflow:hidden}.split-pane-header{position:relative;display:flex;align-items:center;justify-content:space-between;padding:.35rem .5rem;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-shrink:0}.split-pane-selector{display:flex;align-items:center;gap:.4rem;padding:.25rem .5rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:.8rem;cursor:pointer}.split-pane-selector:hover{border-color:var(--accent)}.split-pane-dropdown{position:absolute;top:calc(100% + 4px);min-width:240px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 4px 16px #0006;z-index:210;overflow:hidden}.split-pane-dropdown.left{left:.5rem}.split-pane-dropdown.right{right:.5rem}.split-close-btn{padding:.15rem .4rem;font-size:.75rem;background:none;border:1px solid var(--border);border-radius:var(--radius);color:var(--text-secondary);cursor:pointer}.split-close-btn:hover{color:var(--danger);border-color:var(--danger);background:none}.split-divider{width:4px;background:var(--border);cursor:col-resize;flex-shrink:0;transition:background .15s}.split-divider:hover{background:var(--accent)}@media (max-width: 768px){.hub-switcher-split-icon,.split-view{display:none}}.search-panel{display:flex;flex-direction:column;gap:.75rem}.search-bar{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:10px;color:var(--text-secondary);pointer-events:none}.search-input{padding-left:32px;padding-right:32px}.search-clear{position:absolute;right:4px;background:none;border:none;color:var(--text-secondary);font-size:1.1rem;padding:.25rem .5rem;cursor:pointer;line-height:1}.search-clear:hover{color:var(--text-primary);background:none;border:none}.search-mode-toggle{display:flex;gap:0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;width:fit-content}.search-mode-btn{border:none;border-radius:0;background:var(--bg-secondary);color:var(--text-secondary);padding:.35rem .85rem;font-size:.8rem;font-weight:500;cursor:pointer}.search-mode-btn:hover{color:var(--text-primary);background:var(--bg-card);border:none}.search-mode-btn.active{background:var(--accent);color:#fff}.search-mode-btn.active:hover{background:var(--accent-hover);border:none}.search-results{min-height:120px}.search-loading,.search-empty,.search-placeholder{text-align:center;padding:2rem 1rem;color:var(--text-secondary);font-size:.85rem}.search-section{margin-bottom:1rem}.search-section-header{font-size:.75rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;padding:.5rem 0;border-bottom:1px solid var(--border);margin-bottom:.25rem}.search-result-item{padding:.5rem;border-radius:var(--radius);cursor:pointer;transition:background .1s}.search-result-item:hover{background:var(--bg-secondary)}.search-result-header{display:flex;align-items:center;gap:.4rem;flex-wrap:wrap}.search-result-type-icon{color:var(--text-secondary);display:inline-flex;align-items:center;flex-shrink:0}.search-result-sender{font-weight:600;font-size:.8rem;color:var(--accent)}.search-result-channel{font-size:.75rem;color:var(--text-secondary)}.search-result-time{font-size:.7rem;color:var(--text-secondary);margin-left:auto}.search-result-score{font-size:.65rem;color:var(--warning);font-weight:500;background:#d299221f;padding:.1rem .35rem;border-radius:4px}.search-result-badge{display:inline-block;padding:.1rem .4rem;border-radius:999px;font-size:.65rem;font-weight:500}.search-result-badge.done{background:#3fb95026;color:var(--success)}.search-result-badge.in_progress{background:#58a6ff26;color:var(--accent)}.search-result-badge.pending{background:#8b949e26;color:var(--text-secondary)}.search-result-badge.blocked{background:#f8514926;color:var(--danger)}.search-result-snippet{font-size:.8rem;color:var(--text-primary);line-height:1.4;margin-top:.2rem;word-break:break-word;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.search-result-snippet mark{background:#d299224d;color:var(--text-primary);border-radius:2px;padding:0 1px}.toast-container{position:fixed;bottom:1rem;right:1rem;z-index:1000;display:flex;flex-direction:column;gap:.5rem;max-width:380px;width:100%;pointer-events:none}.toast-container>*{pointer-events:auto}.toast{display:flex;align-items:center;gap:.5rem;padding:.6rem .75rem;border-radius:var(--radius);font-size:.85rem;box-shadow:0 4px 12px #0006;animation:toast-slide-in .25s ease-out}.toast-error{background:#f8514926;border:1px solid var(--danger);color:var(--danger)}.toast-success{background:#3fb95026;border:1px solid var(--success);color:var(--success)}.toast-info{background:#58a6ff26;border:1px solid var(--accent);color:var(--accent)}.toast-message{flex:1;line-height:1.4;word-break:break-word}.toast-close{flex-shrink:0;background:none;border:none;color:inherit;font-size:1.2rem;padding:0 .25rem;cursor:pointer;line-height:1;opacity:.7}.toast-close:hover{opacity:1;background:none;border:none}.toast-dismiss-all{align-self:flex-end;padding:.25rem .6rem;font-size:.75rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-secondary);cursor:pointer}.toast-dismiss-all:hover{color:var(--text-primary);border-color:var(--text-secondary)}@keyframes toast-slide-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 640px){.toast-container{left:1rem;right:1rem;max-width:none}}.message{position:relative}.cv-actions{position:absolute;top:-12px;right:8px;display:flex;gap:2px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;padding:2px;box-shadow:0 2px 8px #0000004d;z-index:5}.cv-action-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:none;border:none;border-radius:4px;color:var(--text-secondary);cursor:pointer}.cv-action-btn:hover{background:var(--bg-card);color:var(--text-primary);border:none}.cv-emoji-picker{position:absolute;top:-12px;right:100px;display:flex;gap:2px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;padding:4px;box-shadow:0 4px 12px #0006;z-index:6}.cv-emoji-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:none;border:none;border-radius:4px;font-size:1.1rem;cursor:pointer}.cv-emoji-btn:hover{background:var(--bg-card);border:none;transform:scale(1.2)}.cv-reaction-badge{display:inline-flex;align-items:center;gap:3px;padding:1px 6px;border-radius:10px;font-size:.8em;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:var(--text-secondary);cursor:pointer}.cv-reaction-badge:hover{background:#58a6ff1f;border-color:#58a6ff4d}.cv-thread-badge{display:inline-flex;align-items:center;gap:4px;margin-top:4px;padding:2px 8px;background:none;border:none;border-radius:4px;font-size:.8em;color:var(--accent);cursor:pointer}.cv-thread-badge:hover{background:#58a6ff14;border:none;text-decoration:underline}.cv-msg-pinned{border-left:2px solid #d4a030;background:#d4a0300a}.cv-highlight{animation:cv-flash 1.5s ease-out}@keyframes cv-flash{0%{background:#58a6ff33}to{background:transparent}}.cv-pinned-bar{border-bottom:1px solid var(--border);background:#d4a0300a;max-height:150px;overflow-y:auto}.cv-pinned-bar-header{display:flex;align-items:center;gap:6px;padding:6px 10px;font-size:.75rem;font-weight:600;color:#d4a030}.cv-pinned-close{margin-left:auto;background:none;border:none;color:var(--text-secondary);font-size:1.1rem;padding:0 4px;cursor:pointer;line-height:1}.cv-pinned-close:hover{color:var(--text-primary);background:none;border:none}.cv-pinned-item{display:flex;align-items:baseline;gap:6px;padding:4px 10px;font-size:.8rem;cursor:pointer}.cv-pinned-item:hover{background:#ffffff0a}.cv-pinned-sender{font-weight:600;color:var(--accent);flex-shrink:0}.cv-pinned-text{color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cv-pinned-toggle{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;background:#d4a0301a;border:1px solid rgba(212,160,48,.3);border-radius:4px;color:#d4a030;font-size:.75rem;font-weight:500;cursor:pointer}.cv-pinned-toggle:hover{background:#d4a0302e;border-color:#d4a030}.cv-thread-panel{width:320px;min-width:280px;display:flex;flex-direction:column;border-left:1px solid var(--border);background:var(--bg-card)}.cv-thread-header{display:flex;align-items:center;justify-content:space-between;padding:.6rem .75rem;border-bottom:1px solid var(--border);font-weight:600;font-size:.9rem}.cv-thread-close{background:none;border:none;color:var(--text-secondary);font-size:1.3rem;padding:0 4px;cursor:pointer;line-height:1}.cv-thread-close:hover{color:var(--text-primary);background:none;border:none}.cv-thread-messages{flex:1;overflow-y:auto;padding:.5rem 0}.cv-thread-parent{padding:.5rem .75rem;border-bottom:1px solid var(--border);background:#58a6ff0a}.cv-thread-divider{display:flex;align-items:center;gap:8px;padding:8px 12px;font-size:.75rem;color:var(--text-secondary)}.cv-thread-divider:after{content:"";flex:1;height:1px;background:var(--border)}.cv-thread-reply{padding:.35rem .75rem}.cv-thread-reply:hover{background:var(--bg-secondary)}.cv-thread-form{display:flex;gap:.5rem;padding:.6rem .75rem;border-top:1px solid var(--border);background:var(--bg-secondary)}.cv-thread-form input{flex:1}.cv-thread-form button{flex-shrink:0}@media (max-width: 768px){.cv-thread-panel{width:100%;min-width:unset;max-height:300px;border-left:none;border-top:1px solid var(--border)}}