:root{--primary:#165dff;--primary-light:#e8f3ff;--success:#00b42a;--success-light:#e8ffea;--warning:#ff7d00;--warning-light:#fff7e8;--danger:#f53f3f;--danger-light:#ffece8;--text-1:#1d2129;--text-2:#4e5969;--text-3:#86909c;--text-4:#c9cdd4;--border:#e5e6eb;--bg-1:#f2f3f5;--bg-2:#f7f8fa;--bg-white:#fff}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-1);color:var(--text-1);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,sans-serif;font-size:13px}.app-root{min-height:100vh}.navbar{z-index:100;background:#1d2129;justify-content:space-between;align-items:center;height:56px;padding:0 24px;display:flex;position:sticky;top:0}.navbar-logo{color:#fff;white-space:nowrap;flex-shrink:0;font-size:18px;font-weight:600}.navbar-ticker{flex:1;height:24px;margin:0 20px;position:relative;overflow:hidden}.ticker-text{color:#a6a6a6;white-space:nowrap;text-overflow:ellipsis;opacity:0;height:24px;font-size:12px;line-height:24px;transition:opacity .3s,transform .3s;display:block;overflow:hidden;transform:translateY(8px)}.ticker-text.show{opacity:1;transform:translateY(0)}.navbar-user{flex-shrink:0;align-items:center;gap:12px;display:flex}.navbar-user .avatar{object-fit:cover;border-radius:50%;width:28px;height:28px}.navbar-user .name{color:#c9cdd4;font-size:13px}.navbar-user .logout{color:#86909c;cursor:pointer;font-size:12px}.navbar-user .logout:hover{color:#fff}.sync-btn{color:#c9cdd4;cursor:pointer;background:0 0;border:1px solid #ffffff4d;border-radius:4px;height:28px;padding:0 12px;font-size:12px}.sync-btn:hover{color:#fff;border-color:#fff}.sync-btn:disabled{opacity:.5;cursor:not-allowed}.main{width:100%;max-width:1440px;margin:0 auto;padding:20px 24px}.page-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.page-title{font-size:20px;font-weight:600}.tabs{border-bottom:1px solid var(--border);gap:0;margin-bottom:16px;display:flex}.tab-item{cursor:pointer;color:var(--text-3);border-bottom:2px solid #0000;padding:8px 20px;font-size:14px;font-weight:500}.tab-item.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.filters{align-items:center;gap:12px;margin-bottom:16px;display:flex}.filter-label{color:var(--text-3);font-size:13px}.filter-select{border:1px solid var(--border);height:32px;color:var(--text-2);cursor:pointer;background:#fff;border-radius:4px;min-width:120px;padding:0 12px;font-size:13px}.filter-result-count{color:var(--text-3);margin-left:auto;font-size:13px}.filter-btn-mine{border:1px solid var(--border);cursor:pointer;color:var(--text-2);white-space:nowrap;background:#fff;border-radius:4px;padding:4px 12px;font-size:12px;transition:all .2s}.filter-btn-mine:hover{border-color:var(--primary);color:var(--primary)}.filter-btn-mine.active{background:var(--primary);color:#fff;border-color:var(--primary)}.filter-btn-clear{border:1px solid var(--border);cursor:pointer;color:var(--text-4);white-space:nowrap;background:#fff;border-radius:4px;padding:4px 12px;font-size:12px}.filter-btn-clear:hover{border-color:var(--danger);color:var(--danger)}.overdue-tag{color:#fff;background:var(--danger);border-radius:2px;flex-shrink:0;padding:1px 6px;font-size:10px;font-weight:500;animation:2s infinite overduePulse}@keyframes overduePulse{0%,to{opacity:1}50%{opacity:.7}}.suspended-tag{color:#fff;background:#86909c;border-radius:2px;flex-shrink:0;padding:1px 6px;font-size:10px;font-weight:500}.filter-search{border:1px solid var(--border);height:32px;color:var(--text-1);background:#fff;border-radius:4px;outline:none;min-width:180px;padding:0 12px;font-size:13px;transition:border-color .2s}.filter-search:focus{border-color:var(--primary)}.filter-search::placeholder{color:var(--text-4)}.btn-suspend{color:#86909c;cursor:pointer;background:#fff;border:1px solid #86909c;border-radius:6px;height:32px;padding:0 16px;font-size:13px;transition:all .2s}.btn-suspend:hover{border-color:var(--warning);color:var(--warning)}.btn-suspend.active{background:var(--warning);color:#fff;border-color:var(--warning)}.btn-primary{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:4px;align-items:center;gap:6px;height:36px;padding:0 16px;font-size:14px;font-weight:500;display:flex}.btn-primary:hover{background:#4080ff}.btn-secondary{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:4px;height:36px;padding:0 16px;font-size:13px}.btn-secondary:hover{background:var(--bg-2)}.btn-danger{background:var(--danger);color:#fff;cursor:pointer;border:none;border-radius:4px;height:36px;padding:0 16px;font-size:13px}.btn-danger-outline{color:var(--danger);border:1px solid var(--danger);cursor:pointer;background:#fff;border-radius:4px;height:32px;padding:0 16px;font-size:13px;font-weight:500}.btn-danger-outline:hover{background:#fff2f0}.req-list{flex-direction:column;gap:8px;display:flex}.req-row{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:4px;align-items:center;gap:12px;height:52px;padding:0 16px;transition:box-shadow .2s;display:flex}.req-row:hover{box-shadow:0 2px 8px #0000000f}.req-row.expanded{border-bottom:none;border-radius:4px 4px 0 0}.collapse-icon{color:var(--text-3);width:16px;font-size:10px;transition:transform .2s}.collapse-icon.open{transform:rotate(90deg)}.priority-tag{color:#fff;text-align:center;border-radius:2px;flex-shrink:0;min-width:30px;padding:2px 8px;font-size:11px;font-weight:500}.priority-tag.P0{background:var(--danger)}.priority-tag.P1{background:var(--warning)}.priority-tag.P2{background:var(--primary)}.priority-btn-group{gap:8px;display:flex}.priority-btn{border:1px solid var(--border);cursor:pointer;color:var(--text-2);background:#fff;border-radius:4px;padding:4px 16px;font-size:12px;font-weight:500;transition:all .2s}.priority-btn:hover{border-color:var(--text-3)}.priority-btn.P0.active{background:var(--danger);color:#fff;border-color:var(--danger)}.priority-btn.P1.active{background:var(--warning);color:#fff;border-color:var(--warning)}.priority-btn.P2.active{background:var(--primary);color:#fff;border-color:var(--primary)}.priority-btn.none.active{background:var(--bg-2);color:var(--text-2);border-color:var(--text-4)}.req-title{color:var(--text-1);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:14px;font-weight:500;overflow:hidden}.req-assignee{cursor:pointer;border-radius:4px;flex-shrink:0;align-items:center;gap:6px;min-width:120px;max-width:180px;margin:-4px -6px;padding:4px 6px;transition:background .15s;display:flex}.req-assignee:hover{background:#165dff0f}.req-assignee:hover .name{color:var(--primary)}.req-assignee .dot{border-radius:50%;flex-shrink:0;width:20px;height:20px}.req-assignee .name{color:var(--text-2);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.assignee-more{color:#fff;background:var(--primary);border-radius:8px;flex-shrink:0;padding:0 5px;font-size:10px;line-height:16px}.unassigned{font-style:italic;color:var(--text-4)!important}.req-row.deleted{opacity:.5}.req-row.deleted .req-title{color:var(--text-4);text-decoration:line-through}.req-row.deleted .priority-tag{opacity:.4}.req-row.finished .req-title{text-decoration:line-through}.month-divider{align-items:center;gap:8px;margin-top:8px;padding:12px 16px 6px;display:flex}.month-divider span:first-child{color:var(--text-1);font-size:15px;font-weight:700}.month-count{color:var(--text-4);background:var(--bg-2);border-radius:8px;padding:1px 8px;font-size:11px;line-height:20px}.req-deadline{color:var(--text-4);white-space:nowrap;flex-shrink:0;font-size:11px}.req-deadline.urgent{color:var(--danger);font-weight:600}.req-deadline.overdue{color:var(--danger);font-weight:600;text-decoration:line-through}.req-source{color:var(--text-3);white-space:nowrap;flex-shrink:0;font-size:11px}.todo-list{flex-direction:column;gap:4px;display:flex}.todo-item-wrap{border-radius:4px;transition:background .15s}.todo-item-wrap:hover{background:var(--bg-1)}.todo-item-wrap.done .todo-text{color:var(--text-4);text-decoration:line-through}.todo-item-row{align-items:center;gap:8px;padding:6px 8px;font-size:13px;display:flex}.todo-item-row input[type=checkbox]{cursor:pointer;flex-shrink:0;width:16px;height:16px}.todo-text{color:var(--text-1);flex:1}.todo-attach{cursor:pointer;opacity:.5;font-size:14px;transition:opacity .2s}.todo-attach:hover{opacity:1}.todo-delete{cursor:pointer;color:var(--text-4);opacity:0;font-size:12px;transition:opacity .2s}.todo-item-wrap:hover .todo-delete{opacity:1}.todo-delete:hover{color:var(--danger)}.todo-at{cursor:pointer;color:var(--primary);opacity:.4;flex-shrink:0;font-size:13px;font-weight:600;transition:opacity .2s}.todo-item-wrap:hover .todo-at{opacity:.8}.todo-at:hover{opacity:1!important}.todo-assignee{color:var(--text-3);background:var(--bg-1);border-radius:12px;flex-shrink:0;align-items:center;gap:4px;padding:1px 8px 1px 2px;font-size:11px;display:flex}.todo-avatar{object-fit:cover;border-radius:50%;flex-shrink:0;width:18px;height:18px}.todo-avatar-placeholder{background:var(--primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;font-size:10px;display:flex}.todo-assignee-name{text-overflow:ellipsis;white-space:nowrap;max-width:60px;overflow:hidden}.todo-attachments{flex-wrap:wrap;gap:4px;padding:0 8px 6px 32px;display:flex}.todo-link-tag{background:#edf4ff;border:1px solid #bedaff;border-radius:4px;align-items:center;max-width:180px;font-size:11px;display:inline-flex;overflow:hidden}.todo-link-text{color:var(--primary);text-overflow:ellipsis;white-space:nowrap;max-width:150px;padding:2px 6px;text-decoration:none;display:block;overflow:hidden}.todo-link-text:hover{text-decoration:underline}.todo-link-remove{cursor:pointer;color:var(--text-4);border-left:1px solid #bedaff;flex-shrink:0;padding:2px 4px;font-size:10px}.todo-link-remove:hover{color:var(--danger);background:#fff1f0}.todo-add input{border:1px dashed var(--border);background:0 0;border-radius:4px;outline:none;width:100%;padding:6px 8px;font-size:13px}.todo-add input:focus{border-color:var(--primary);border-style:solid}.watcher-list{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.watcher-item{background:var(--bg-1);border-radius:16px;align-items:center;gap:4px;padding:3px 8px 3px 3px;font-size:12px;transition:background .15s;display:flex}.watcher-item:hover{background:#e8e8e8}.watcher-avatar{object-fit:cover;border-radius:50%;flex-shrink:0;width:22px;height:22px}.watcher-avatar-placeholder{background:var(--primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;font-size:11px;display:flex}.watcher-name{color:var(--text-2);text-overflow:ellipsis;white-space:nowrap;max-width:80px;overflow:hidden}.watcher-remove{color:var(--text-4);opacity:0;cursor:pointer;margin-left:2px;font-size:10px;transition:opacity .2s}.watcher-item:hover .watcher-remove{opacity:1}.watcher-remove:hover{color:var(--danger)}.watcher-add{color:var(--primary);cursor:pointer;border:1px dashed var(--primary);opacity:.6;border-radius:16px;padding:3px 10px;font-size:12px;transition:opacity .2s}.watcher-add:hover{opacity:1}.at-me-list{flex-direction:column;gap:2px;display:flex}.at-me-item{cursor:pointer;border-radius:6px;align-items:center;gap:8px;padding:8px 12px;font-size:13px;transition:background .15s;display:flex}.at-me-item:hover{background:var(--bg-1)}.at-me-item.done .at-me-content{color:var(--text-4);text-decoration:line-through}.at-me-item input[type=checkbox]{cursor:pointer;flex-shrink:0;width:16px;height:16px}.at-me-content{color:var(--text-1);flex:1}.at-me-req{color:var(--text-4);text-overflow:ellipsis;white-space:nowrap;flex-shrink:0;max-width:200px;font-size:11px;overflow:hidden}.load-more{text-align:center;color:var(--primary);cursor:pointer;border-radius:6px;margin-top:4px;padding:12px;font-size:13px}.load-more:hover{background:var(--bg-1)}.stats-trigger{cursor:pointer;background:var(--bg-1);color:var(--text-2);border-radius:6px;align-items:center;gap:4px;padding:6px 12px;transition:background .2s;display:flex}.stats-trigger:hover{background:#e8e8e8}.views-bar{flex-wrap:wrap;align-items:center;gap:8px;padding:8px 0;display:flex}.view-chip{cursor:pointer;color:var(--text-2);background:#f7f8fa;border:1px solid #0000;border-radius:16px;align-items:center;gap:4px;padding:4px 10px;font-size:12px;transition:all .2s;display:inline-flex}.view-chip:hover{background:#e8e8e8}.view-chip.active{color:var(--primary);border-color:var(--primary);background:#e8f3ff;font-weight:600}.view-chip-del{color:#c9cdd4;opacity:0;margin-left:2px;font-size:10px;transition:opacity .2s}.view-chip:hover .view-chip-del{opacity:1}.view-chip-del:hover{color:var(--danger)}.view-chip.add{border:1px dashed var(--primary);color:var(--primary);opacity:.6;background:0 0}.view-chip.add:hover{opacity:1}.has-tooltip{cursor:default;position:relative}.has-tooltip:hover:after{content:attr(data-tip);color:var(--text-1);white-space:normal;z-index:999;pointer-events:none;background:#fff;border:1px solid #e5e6eb;border-radius:6px;max-width:300px;margin-bottom:6px;padding:6px 12px;font-size:12px;line-height:1.5;position:absolute;bottom:100%;left:50%;transform:translate(-50%);box-shadow:0 2px 12px #0000001f}.has-tooltip:hover:before{content:"";z-index:1000;filter:drop-shadow(0 1px 1px #00000014);border:5px solid #0000;border-top-color:#fff;margin-bottom:-4px;position:absolute;bottom:100%;left:50%;transform:translate(-50%)}.tag-more-wrap{cursor:default}.tag-more-popup{z-index:999;white-space:nowrap;background:#fff;border:1px solid #e5e6eb;border-radius:8px;flex-wrap:wrap;gap:4px;max-width:280px;margin-bottom:6px;padding:6px 8px;display:none;position:absolute;bottom:100%;left:50%;transform:translate(-50%);box-shadow:0 2px 12px #0000001f}.tag-more-wrap:hover .tag-more-popup{display:flex}.filter-date{border:1px solid var(--border);color:var(--text-2);cursor:pointer;background:#fff;border-radius:4px;outline:none;padding:4px 6px;font-size:12px}.filter-date:focus{border-color:var(--primary)}.filter-date-cond{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.date-cond-row{background:#f7f8fa;border-radius:4px;align-items:center;gap:4px;padding:2px 4px;display:flex}.date-cond-row select{border:1px solid var(--border);background:#fff;border-radius:4px;outline:none;padding:3px 4px;font-size:12px}.date-cond-row input[type=date]{border:1px solid var(--border);background:#fff;border-radius:4px;outline:none;padding:3px 6px;font-size:12px}.date-cond-remove{cursor:pointer;color:#c9cdd4;padding:0 2px;font-size:12px}.date-cond-remove:hover{color:var(--danger)}.date-cond-add{color:var(--primary);cursor:pointer;border:1px dashed var(--primary);opacity:.6;white-space:nowrap;border-radius:4px;padding:3px 8px;font-size:12px}.date-cond-add:hover{opacity:1}.status-tag{color:#fff;text-align:center;background:#86909c;border-radius:2px;flex-shrink:0;min-width:52px;padding:2px 8px;font-size:11px;font-weight:500;display:inline-block}.status-tag.st-done{background:#165dff}.status-tag.st-new{color:#4e5969;background:#c9cdd4}.status-tag.st-review{background:#722ed1}.status-tag.st-dev{background:#f77234}.status-tag.st-test{background:#0fc6c2}.status-tag.st-progress{background:#00b42a}.status-tag.st-queue{background:#86909c}.status-tag.st-accept{background:#eb2f96}.status-tag.st-other{background:#faad14}.req-detail{border:1px solid var(--border);background:#fafafa;border-top:none;border-radius:0 0 4px 4px;flex-direction:column;gap:16px;margin-bottom:8px;padding:20px 20px 20px 44px;display:flex}.detail-label{color:var(--text-1);margin-bottom:4px;font-size:13px;font-weight:600}.editable-box{border:1px solid var(--border);color:var(--text-1);cursor:text;background:#fff;border-radius:4px;min-height:36px;padding:8px 10px;font-size:13px;line-height:1.6;transition:border-color .2s}.editable-box:hover{border-color:var(--primary)}.editable-box:focus{border-color:var(--primary);outline:none}.editable-hint{color:var(--text-4);margin-top:2px;font-size:10px}.meta-row{border:1px solid var(--border);background:#fff;border-radius:4px;flex-wrap:wrap;align-items:center;gap:16px;padding:8px 12px;display:flex}.meta-item{color:var(--text-3);align-items:center;gap:4px;font-size:12px;display:flex}.timeline-section{margin-top:4px}.timeline-track{align-items:start;padding:12px 0;display:flex}.tl-node{flex-direction:column;align-items:center;gap:4px;min-width:80px;max-width:120px;display:flex}.tl-dot{cursor:pointer;border-radius:50%;flex-shrink:0;width:14px;height:14px;transition:transform .2s}.tl-dot:hover{transform:scale(1.3)}.tl-dot.completed{background:var(--success)}.tl-dot.completed.skipped{background:var(--bg-1);border:2px solid #c9cdd4}.tl-dot.active{background:var(--warning);animation:2s infinite pulse;box-shadow:0 0 0 4px #ff7d0033}.tl-dot.pending{background:var(--bg-1);border:1px solid var(--text-4);opacity:.6;animation:2s infinite ripple}.tl-dot.future{background:var(--bg-1);border:1px solid #e5e6eb}.tl-name{color:var(--text-1);text-align:center;font-size:11px;font-weight:500}.tl-name.active{color:var(--warning);font-weight:600}.tl-name.skipped{color:#c9cdd4}.tl-name.pending{color:var(--text-4)}.tl-name.future{color:#e5e6eb}.tl-person{color:var(--text-3);cursor:pointer;text-align:center;border-radius:4px;padding:2px 6px;font-size:10px}.tl-person:hover{color:var(--primary);background:var(--primary-light)}.tl-person.active{color:var(--primary);font-weight:500}.tl-time{color:var(--text-4);font-size:10px}.tl-artifact-btn{cursor:pointer;opacity:.4;font-size:12px;transition:opacity .2s}.tl-artifact-btn:hover{opacity:1}.tl-line{flex-shrink:0;align-items:center;width:40px;height:14px;display:flex;position:relative}.tl-line-bar{height:2px;position:absolute;top:6px;left:0;right:0}.tl-line-bar.completed{background:var(--success)}.tl-line-bar.future{background:#e5e6eb}.tl-plus{border:1px solid var(--success);width:14px;height:14px;color:var(--success);cursor:pointer;z-index:2;background:#fff;border-radius:50%;justify-content:center;align-items:center;font-size:10px;animation:2s ease-in-out infinite plusBreath;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.tl-plus:hover{background:var(--success);color:#fff}.tl-dashes{flex-shrink:0;justify-content:center;align-items:center;gap:3px;width:40px;height:14px;display:flex}.tl-dash{border-radius:1px;width:5px;height:2px;animation:1.5s infinite dashFlow}.tl-dash:first-child{background:var(--warning);animation-delay:0s}.tl-dash:nth-child(2){background:#ffb357;animation-delay:.2s}.tl-dash:nth-child(3){background:#ffd6a5;animation-delay:.4s}.tl-dash:nth-child(4){background:#ffe8cc;animation-delay:.6s}.tl-legend{flex-wrap:wrap;gap:16px;padding:8px 0 0;display:flex}.tl-legend-item{color:var(--text-3);align-items:center;gap:4px;font-size:9px;display:flex}.log-list{flex-direction:column;display:flex}.log-item{border-bottom:1px solid var(--bg-1);align-items:start;gap:8px;padding:6px 0;display:flex}.log-time{color:var(--text-4);flex-shrink:0;width:80px;font-size:11px}.log-dot{border-radius:50%;flex-shrink:0;width:6px;height:6px;margin-top:5px}.log-dot.status_change{background:var(--primary)}.log-dot.assignee_change{background:var(--warning)}.log-dot.content_edit{background:var(--text-3)}.log-dot.create{background:var(--success)}.log-content{color:var(--text-2);flex:1;font-size:12px}.detail-actions{border-top:1px solid var(--border);justify-content:flex-end;gap:8px;padding-top:8px;display:flex}.modal-overlay{z-index:1000;background:#0009;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:#fff;border-radius:8px;flex-direction:column;width:520px;max-width:90%;max-height:90vh;animation:.25s ease-out slideUp;display:flex;overflow-y:auto;box-shadow:0 4px 24px #00000026}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.modal-header h3{margin:0;font-size:16px;font-weight:600}.close-btn{cursor:pointer;color:var(--text-3);background:0 0;border:none;font-size:20px}.modal-body{padding:20px 24px}.modal-footer{border-top:1px solid var(--border);justify-content:flex-end;gap:12px;padding:12px 24px;display:flex}.form-group{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.form-group label{color:var(--text-2);font-size:13px;font-weight:500}.form-group input,.form-group select,.form-group textarea{border:1px solid var(--border);box-sizing:border-box;border-radius:4px;width:100%;padding:8px 12px;font-size:13px}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 2px #165dff1a}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.optional-hint{color:var(--text-4);font-weight:400}.confirm-modal{text-align:center;width:380px}.confirm-modal .modal-body{flex-direction:column;align-items:center;gap:12px;padding:36px 36px 28px;display:flex}.confirm-icon{border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;font-size:28px;display:flex}.confirm-icon.delete{background:var(--danger-light)}.confirm-icon.transition{background:var(--primary-light)}.confirm-icon.assignee{background:var(--success-light)}.confirm-text h4{margin:0;font-size:18px;font-weight:600}.confirm-text p{color:var(--text-3);font-size:13px;line-height:1.6}.confirm-modal .modal-footer{justify-content:center}.ai-inline-section{border:1px solid var(--border);background:#fff;border-radius:8px;margin-bottom:16px;overflow:hidden}.ai-inline-header{cursor:pointer;background:var(--bg-2);justify-content:space-between;align-items:center;padding:10px 16px;font-size:13px;font-weight:500;display:flex}.ai-inline-header:hover{background:var(--bg-1)}.ai-inline-body{border-top:1px solid var(--border);flex-direction:column;display:flex;overflow:hidden}.ai-chat-inline{flex-direction:column;height:100%;display:flex;overflow:hidden}.ai-msg{background:var(--bg-2);border-radius:2px 12px 12px;max-width:85%;padding:10px 14px;font-size:13px;line-height:1.6}.user-msg{background:var(--primary);color:#fff;border-radius:12px 2px 12px 12px;align-self:flex-end;max-width:85%;padding:10px 14px;font-size:13px}.ai-action-btn{border:1px solid var(--primary);color:var(--primary);cursor:pointer;background:#165dff0d;border-radius:16px;margin:4px 4px 0 0;padding:4px 12px;font-size:12px;display:inline-block}.ai-action-btn:hover{background:var(--primary);color:#fff}.ai-chat-trigger{background:var(--primary);color:#fff;cursor:pointer;z-index:999;border:none;border-radius:50%;width:48px;height:48px;font-size:24px;position:fixed;bottom:24px;right:24px;box-shadow:0 4px 12px #165dff4d}.ai-chat-panel{z-index:998;background:#fff;border-radius:12px;flex-direction:column;width:380px;height:500px;display:flex;position:fixed;bottom:80px;right:24px;overflow:hidden;box-shadow:0 8px 32px #00000026}.ai-fab{background:var(--primary);color:#fff;cursor:pointer;z-index:999;border:none;border-radius:50%;width:52px;height:52px;font-size:22px;transition:transform .18s,box-shadow .18s;position:fixed;bottom:24px;right:24px;box-shadow:0 6px 18px #165dff59}.ai-fab:hover{transform:translateY(-2px);box-shadow:0 10px 22px #165dff66}.ai-fab:active{transform:scale(.95)}.ai-mcp-panel{z-index:998;border:1px solid var(--border);background:#fff;border-radius:12px;flex-direction:column;width:400px;height:600px;max-height:calc(100vh - 120px);animation:.2s ease-out slideUp;display:flex;position:fixed;bottom:88px;right:24px;overflow:hidden;box-shadow:0 12px 40px #0000002e}.ai-mcp-header{background:linear-gradient(135deg, var(--primary) 0%, #4080ff 100%);color:#fff;flex-shrink:0;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.ai-mcp-title{font-size:14px;font-weight:600}.ai-mcp-actions{gap:4px;display:flex}.ai-mcp-iconbtn{color:#fff;cursor:pointer;background:#ffffff2e;border:none;border-radius:4px;justify-content:center;align-items:center;width:26px;height:26px;font-size:13px;display:inline-flex}.ai-mcp-iconbtn:hover{background:#ffffff52}.ai-mcp-body{background:var(--bg-2);flex-direction:column;flex:1;gap:10px;min-height:0;padding:14px 14px 4px;display:flex;overflow-y:auto}.ai-mcp-bubble-row{display:flex}.ai-mcp-bubble-row.is-user{justify-content:flex-end}.ai-mcp-bubble-row.is-ai{justify-content:flex-start}.ai-mcp-bubble{white-space:pre-wrap;word-break:break-word;border-radius:10px;max-width:84%;padding:9px 13px;font-size:13px;line-height:1.6}.ai-mcp-bubble.user{background:var(--primary);color:#fff;border-radius:10px 10px 2px}.ai-mcp-bubble.ai{color:var(--text-1);border:1px solid var(--border);background:#fff;border-radius:10px 10px 10px 2px}.ai-mcp-tool{color:var(--text-3);background:var(--primary-light);border-radius:12px;align-self:flex-start;padding:4px 10px;font-size:11px}.ai-mcp-error{color:var(--danger);background:var(--danger-light);border:1px solid #f53f3f33;border-radius:6px;align-self:stretch;padding:8px 12px;font-size:12px}.ai-mcp-confirm{background:var(--warning-light);border:1px solid #ff7d004d;border-radius:8px;padding:10px 12px;font-size:13px}.ai-mcp-confirm-text{color:var(--text-1);margin-bottom:8px;line-height:1.5}.ai-mcp-confirm-actions{gap:8px;display:flex}.ai-mcp-btn-primary{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:4px;padding:5px 14px;font-size:12px}.ai-mcp-btn-primary:disabled{opacity:.5;cursor:not-allowed}.ai-mcp-btn-ghost{color:var(--text-2);border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:4px;padding:5px 14px;font-size:12px}.ai-mcp-btn-ghost:disabled{opacity:.5;cursor:not-allowed}.ai-mcp-typing{color:var(--text-3);align-self:flex-start;padding:4px 8px;font-size:11px}.ai-mcp-input{border-top:1px solid var(--border);background:#fff;flex-shrink:0;gap:8px;padding:10px 12px;display:flex}.ai-mcp-input input{border:1px solid var(--border);border-radius:4px;outline:none;flex:1;height:32px;padding:0 10px;font-size:13px}.ai-mcp-input input:focus{border-color:var(--primary)}.ai-mcp-send{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:4px;height:32px;padding:0 16px;font-size:13px}.ai-mcp-send:disabled{opacity:.5;cursor:not-allowed}@media (width<=768px){.ai-mcp-panel{width:calc(100vw - 24px);height:calc(100vh - 110px);bottom:80px;right:12px}.ai-fab{bottom:16px;right:16px}}.dashboard-cards{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;display:grid}.dashboard-card{border:1px solid var(--border);background:#fff;border-radius:8px;padding:20px}.dashboard-card .card-value{font-size:32px;font-weight:700}.dashboard-card .card-label{color:var(--text-3);margin-top:4px;font-size:13px}.dashboard-charts{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px;display:grid}.chart-container{border:1px solid var(--border);background:#fff;border-radius:8px;padding:20px}.chart-title{margin-bottom:16px;font-size:14px;font-weight:600}.time-range-bar{align-items:center;gap:8px;margin-bottom:16px;display:flex}.time-btn{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:4px;padding:4px 12px;font-size:12px}.time-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.bar-list{flex-direction:column;gap:8px;display:flex}.bar-item{border-radius:4px;align-items:center;gap:8px;padding:4px 8px;transition:background .15s;display:flex;position:relative}.bar-item.hovered{background:var(--bg-1)}.bar-label{width:120px;color:var(--text-2);text-align:right;font-size:12px}.bar-track{background:var(--bg-1);border-radius:4px;flex:1;height:16px;position:relative;overflow:hidden}.bar-fill{border-radius:4px;min-width:2px;height:100%;transition:width .3s}.bar-value{width:60px;color:var(--text-3);font-size:12px}.workload-filters{background:var(--bg-1);border-radius:6px;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;padding:12px;display:flex}.filter-group{color:var(--text-3);align-items:center;gap:6px;font-size:12px;display:flex}.filter-btn{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:4px;padding:2px 10px;font-size:12px}.filter-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.chart-tooltip{color:#fff;pointer-events:none;z-index:10;white-space:nowrap;background:#1d2129e6;border-radius:6px;padding:8px 12px;font-size:12px;position:absolute;box-shadow:0 2px 8px #00000026}.tooltip-date{border-bottom:1px solid #fff3;margin-bottom:4px;padding-bottom:4px;font-weight:600}.tooltip-row{align-items:center;gap:6px;line-height:1.8;display:flex}.tooltip-row .dot{border-radius:50%;width:6px;height:6px}.node-items-container{flex-direction:column;gap:6px;display:flex}.node-edit-row{background:var(--bg-2);border:1px solid var(--border);border-radius:4px;align-items:center;gap:8px;height:40px;padding:8px 12px;display:flex}.node-index-circle{background:var(--primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;font-size:10px;font-weight:600;display:flex}.node-edit-row input{border:1px solid var(--border);border-radius:4px;flex:1;height:28px;padding:4px 8px;font-size:12px}.btn-delete-node{width:20px;height:20px;color:var(--text-4);cursor:pointer;background:0 0;border:none;font-size:16px}.btn-add-node-dashed{border:1px dashed var(--border);width:100%;height:36px;color:var(--text-3);cursor:pointer;background:0 0;border-radius:4px;margin-top:8px;font-size:12px}.btn-add-node-dashed:hover{border-color:var(--primary);color:var(--primary)}.flow-preview-bar{background:var(--bg-2);border-radius:4px;flex-wrap:wrap;align-items:center;gap:4px;padding:8px 12px;display:flex}.preview-node{background:var(--primary-light);color:var(--primary);border-radius:2px;padding:2px 8px;font-size:10px}.preview-arrow{color:var(--text-4);font-size:11px}.search-box{border:1px solid var(--border);border-radius:4px;width:100%;height:32px;padding:0 10px;font-size:12px}.search-box:focus{border-color:var(--primary);outline:none}.user-list-item{cursor:pointer;align-items:center;gap:8px;padding:8px 12px;transition:background .15s;display:flex}.user-list-item:hover{background:var(--bg-2)}.user-list-item.selected{background:var(--primary-light)}.user-avatar-circle{background:var(--primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:11px;font-weight:600;display:flex}.role-tag-badge{color:var(--text-3);background:var(--bg-1);border-radius:2px;padding:1px 6px;font-size:10px}.selection-summary{color:var(--text-3);font-size:11px}.notification-settings .setting-group{margin-bottom:20px}.notification-settings .radio-group,.notification-settings .checkbox-group{flex-direction:column;gap:8px;margin-top:8px;display:flex}.notification-settings label{cursor:pointer;align-items:center;gap:8px;font-size:13px;display:flex}.global-message{z-index:2000;border-radius:4px;align-items:center;gap:8px;max-width:480px;padding:10px 20px 10px 16px;font-size:14px;animation:.35s msgSlideDown;display:flex;position:fixed;top:24px;left:50%;transform:translate(-50%);box-shadow:0 4px 12px #0000001f}.global-message.success{color:var(--success);background:#e8ffea;border:1px solid #00b42a33}.global-message.error{color:var(--danger);background:#ffece8;border:1px solid #f53f3f33}.global-message.info{background:var(--primary-light);color:var(--primary);border:1px solid #165dff33}.loading-container{flex-direction:column;justify-content:center;align-items:center;gap:16px;height:300px;display:flex}.loading-spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:36px;height:36px;animation:.8s linear infinite spin}.loading-text{color:var(--text-3);font-size:13px}@keyframes pulse{0%{box-shadow:0 0 #ff7d0066}70%{box-shadow:0 0 0 8px #ff7d0000}to{box-shadow:0 0 #ff7d0000}}@keyframes ripple{0%{box-shadow:0 0 #c9cdd466}70%{box-shadow:0 0 0 6px #c9cdd400}to{box-shadow:0 0 #c9cdd400}}@keyframes dashFlow{0%,to{opacity:.3}50%{opacity:1}}@keyframes plusBreath{0%,to{transform:translate(-50%,-50%)scale(1)}50%{transform:translate(-50%,-50%)scale(1.15);box-shadow:0 0 6px #00b42a4d}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes msgSlideDown{0%{opacity:0;top:-50px}to{opacity:1;top:24px}}@media (width<=768px){.main{padding:12px}.form-row{grid-template-columns:1fr}.modal-content{width:95%}.dashboard-cards{grid-template-columns:repeat(2,1fr)}.dashboard-charts{grid-template-columns:1fr}}