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button:hover{background:var(--bg-hover)}.mobile-user-info{display:flex;align-items:center;gap:10px;padding:4px 0;font-size:13px;color:var(--text-primary)}.settings-btn,.share-btn,.ai-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:var(--border-radius);font-size:16px;cursor:pointer;transition:all var(--transition-fast)}.settings-btn:hover,.share-btn:hover,.ai-btn:hover{background:var(--bg-hover)}.ai-btn.active{background:#e85d0426}.ai-btn-icon{width:22px;height:22px;border-radius:50%;object-fit:cover}.status-text{font-size:12px;color:var(--text-muted);transition:color .2s ease,opacity .3s ease;display:inline-flex;align-items:center;gap:4px}.status-icon{display:inline-block;font-size:14px;transition:transform .3s ease}.status-text.saving{color:var(--accent-orange)}.status-text.saving .status-icon{animation:leafBlow 1.2s ease-in-out infinite}.status-text.saved{color:var(--accent-green)}.status-text.error{color:var(--accent-red)}.status-text.unsaved{color:var(--accent-gold)}@keyframes leafBlow{0%,to{transform:rotate(0) translate(0)}25%{transform:rotate(-12deg) translate(-1px)}50%{transform:rotate(8deg) translate(2px)}75%{transform:rotate(-5deg) translate(-1px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.user-menu{position:relative}.user-button{display:flex;align-items:center;gap:6px;padding:4px 10px;background:transparent;border:1px solid var(--border-color);border-radius:var(--border-radius);color:var(--text-primary);font-size:13px;cursor:pointer;transition:all var(--transition-fast)}.user-button:hover{background:var(--bg-hover);border-color:var(--border-light)}.user-icon{font-size:14px}.user-name{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dropdown-right{right:0;left:auto}.user-info{padding:8px 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var(--border-color);border-radius:4px;color:var(--text-secondary);font-size:14px;cursor:pointer;transition:all .15s ease}.btn-icon:hover:not(:disabled){background:var(--bg-hover);color:var(--text-primary)}.btn-icon:disabled{opacity:.3;cursor:not-allowed}.btn-icon.danger:hover:not(:disabled){background:#ef476f33;color:var(--accent-red);border-color:var(--accent-red)}.add-label-btn{width:100%;justify-content:center}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;height:var(--toolbar-height);padding:0 16px;background:var(--bg-primary);border-bottom:1px solid var(--border-color);flex-shrink:0}.toolbar-group{display:flex;align-items:center;gap:8px}.toolbar-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius);color:var(--text-secondary);font-size:12px;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.toolbar-btn:hover{background:var(--bg-hover);border-color:var(--border-light);color:var(--text-primary)}.toolbar-btn.primary{background:var(--accent-orange);border-color:var(--accent-orange);color:#fff}.toolbar-btn.primary:hover{background:var(--accent-orange-dark);border-color:var(--accent-orange-dark)}.toolbar-btn .icon{font-size:14px;font-weight:600}.toolbar-divider{width:1px;height:24px;background:var(--border-color);margin:0 8px}.view-toggle{display:flex;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius);overflow:hidden}.view-btn{padding:6px 12px;background:transparent;border:none;color:var(--text-secondary);font-size:12px;cursor:pointer;transition:all var(--transition-fast)}.view-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.view-btn.active{background:var(--accent-orange);color:#fff}.view-btn.icon-only{padding:6px 10px;font-size:14px}.zoom-control{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-secondary)}.zoom-icon{font-size:12px}.zoom-slider{width:80px;accent-color:var(--accent-orange)}.zoom-value{font-size:11px;color:var(--text-secondary);min-width:36px;text-align:right;font-family:monospace}.mobile-flow-strip{display:none}@media(max-width:768px){.toolbar{overflow-x:auto;-webkit-overflow-scrolling:touch;justify-content:flex-start;padding:0 10px;gap:6px}.toolbar-btn .btn-text{display:none}.view-btn:not(.icon-only){padding:8px 12px;font-size:13px;font-weight:500}.zoom-control{display:none}.mobile-flow-strip{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);overflow-x:auto;-webkit-overflow-scrolling:touch;flex-shrink:0}.mobile-flow-chip{display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;border:1.5px solid var(--flow-color, var(--border-color));background:transparent;cursor:pointer;white-space:nowrap;transition:all .15s ease;flex-shrink:0;font-size:13px}.mobile-flow-chip:not(.hidden){background:color-mix(in srgb,var(--flow-color) 15%,transparent)}.mobile-flow-chip.hidden{opacity:.45;border-style:dashed}.mobile-flow-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.mobile-flow-name{color:var(--text-primary);font-size:12px;max-width:90px;overflow:hidden;text-overflow:ellipsis}.mobile-flow-eye{font-size:12px}}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;flex-shrink:0}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border-color);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary)}.sidebar-add-btn{width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:var(--accent-orange);border:none;border-radius:4px;color:#fff;font-size:16px;font-weight:600;cursor:pointer;transition:all .15s ease}.sidebar-add-btn:hover{background:var(--accent-orange-dark);transform:scale(1.05)}.sidebar-content{flex:1;overflow-y:auto;padding:8px}.sidebar-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 16px;text-align:center}.sidebar-empty p{color:var(--text-muted);font-size:13px;margin-bottom:16px}.flow-list{list-style:none}.flow-item{margin-bottom:4px;border-radius:6px;overflow:hidden}.flow-item.selected{background:var(--bg-tertiary)}.flow-header{display:flex;align-items:center;gap:8px;padding:10px 12px;cursor:pointer;border-radius:6px;transition:background .15s 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var(--border-color)}.insights-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:10px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:6px;color:var(--text-secondary);font-size:13px;cursor:pointer;transition:all .15s ease}.insights-btn:hover{background:var(--bg-hover);border-color:var(--border-light);color:var(--text-primary)}.insights-icon{font-size:14px}@media(max-width:768px){.sidebar{display:none}}.insights-bar{height:44px;background:var(--bg-secondary);border-top:1px solid var(--border-color);display:flex;align-items:center;padding:0 16px;flex-shrink:0}.insights-items{display:flex;gap:24px;flex-wrap:wrap}.insight-item{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-secondary)}.insight-item.warning{color:var(--accent-gold)}.insight-item.clickable{cursor:pointer;transition:all .15s ease;padding:4px 8px;margin:-4px 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var(--border-color)}.insight-card.warning{border-color:var(--accent-gold);background:#ffd1661a}.insight-icon{font-size:20px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--bg-hover);border-radius:8px}.insight-content{flex:1}.insight-value{font-size:24px;font-weight:600;color:var(--text-primary);line-height:1}.insight-label{font-size:12px;color:var(--text-secondary);margin-top:4px}.insights-section{border-top:1px solid var(--border-color);padding-top:16px}.insights-section h3{font-size:13px;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}.insight-detail{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--border-color)}.insight-detail:last-child{border-bottom:none}.detail-label{font-size:13px;color:var(--text-secondary);min-width:120px}.detail-value{font-size:13px;color:var(--text-primary);font-weight:500}.progress-bar{flex:1;height:8px;background:var(--bg-tertiary);border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:var(--accent-orange);border-radius:4px;transition:width .3s ease}.insights-warning{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#ffd1661a;border:1px solid var(--accent-gold);border-radius:8px;margin-top:16px;font-size:13px;color:var(--accent-gold)}.warning-icon{font-size:16px}.conflicts-section{margin-top:16px}.conflicts-section h3{display:flex;align-items:center;gap:8px}.section-description{font-size:13px;color:var(--text-secondary);margin-bottom:12px}.conflicts-list{display:flex;flex-direction:column;gap:12px}.conflict-item{background:var(--bg-tertiary);border:1px solid var(--accent-gold);border-radius:8px;padding:12px}.conflict-header{display:flex;align-items:center;gap:8px;margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--border-color)}.conflict-number{font-size:11px;font-weight:600;color:var(--accent-gold);background:#ffd16633;padding:2px 8px;border-radius:4px}.conflict-location{font-size:12px;color:var(--text-secondary)}.conflict-checkpoints{display:flex;align-items:center;gap:12px}.conflict-checkpoint{flex:1;display:flex;flex-direction:column;gap:4px}.checkpoint-flow{font-size:11px;font-weight:500;padding:4px 8px;border-radius:4px;color:var(--bg-primary);text-align:center}.checkpoint-name{font-size:13px;color:var(--text-primary);font-weight:500}.conflict-vs{font-size:16px;color:var(--accent-red);flex-shrink:0}@media(max-width:480px){.insights-grid{grid-template-columns:1fr}.conflict-checkpoints{flex-direction:column;gap:8px}.conflict-vs{transform:rotate(90deg)}}.canvas-wrapper{flex:1;display:flex;flex-direction:column;overflow:hidden}.canvas-container{flex:1;position:relative;background:var(--bg-primary);overflow:hidden;background-image:linear-gradient(90deg,var(--border-color) 1px,transparent 1px),linear-gradient(180deg,var(--border-color) 1px,transparent 1px);background-size:50px 50px}.canvas-container.can-add-checkpoint{cursor:crosshair}.canvas-svg{display:block}.flow-group{transition:opacity var(--transition-fast)}.checkpoint{cursor:pointer}.checkpoint:hover circle,.checkpoint:hover 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