.search-overlay{z-index:var(--z-modal);padding-top:12vh;padding-left:var(--space-4);padding-right:var(--space-4);-webkit-backdrop-filter:none;animation:fadeIn var(--duration-fast) var(--ease-out) forwards;background:#1c1a1773;justify-content:center;align-items:flex-start;display:flex;position:fixed;inset:0}.search-modal{background:var(--color-surface-glass-strong);-webkit-backdrop-filter:none;border:1px solid var(--color-surface-glass-border);border-radius:var(--radius-xl);width:100%;max-width:640px;max-height:70vh;box-shadow:var(--shadow-xl), var(--shadow-glow-primary);animation:scaleIn var(--duration-normal) var(--ease-spring) forwards;flex-direction:column;display:flex;overflow:hidden}.search-input-wrapper{align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-surface-glass-border);display:flex}.search-input-icon{color:var(--color-text-muted);flex-shrink:0;width:20px;height:20px}.search-input{font-size:var(--text-lg);font-family:var(--font-body);color:var(--color-text-primary);caret-color:var(--color-primary);background:0 0;border:none;outline:none;flex:1}.search-input::placeholder{color:var(--color-text-muted)}.search-shortcut{font-size:var(--text-xs);color:var(--color-text-muted);background:var(--color-bg-hover);padding:var(--space-0-5) var(--space-1-5);border-radius:var(--radius-sm);border:1px solid var(--color-surface-glass-border);flex-shrink:0}.search-results{padding:var(--space-2) 0;flex:1;overflow-y:auto}.search-group{padding:var(--space-2) var(--space-5)}.search-group-label{font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;padding-bottom:var(--space-2)}.search-item{align-items:center;gap:var(--space-3);padding:var(--space-2-5,10px) var(--space-3);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-fast);color:inherit;text-decoration:none;display:flex}.search-item:hover,.search-item-active{background:var(--color-bg-hover)}.search-item-icon{border-radius:var(--radius-md);background:var(--color-bg-elevated);width:36px;height:36px;color:var(--color-text-muted);flex-shrink:0;justify-content:center;align-items:center;display:flex}.search-item-content{flex:1;min-width:0}.search-item-name{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--color-text-primary);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.search-item-subtitle{font-size:var(--text-xs);color:var(--color-text-muted);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.search-item-badge{font-size:var(--text-xs);color:var(--color-text-muted);flex-shrink:0}.search-empty{padding:var(--space-10) var(--space-4);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.search-empty-icon{color:var(--color-text-muted);opacity:.4;margin-bottom:var(--space-3)}.search-empty-text{font-size:var(--text-sm);color:var(--color-text-muted)}.search-recent-header{padding:var(--space-2) var(--space-5);justify-content:space-between;align-items:center;display:flex}.search-recent-title{font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.search-recent-clear{font-size:var(--text-xs);color:var(--color-text-muted);cursor:pointer;transition:var(--transition-fast);background:0 0;border:none}.search-recent-clear:hover{color:var(--color-primary)}.search-footer{align-items:center;gap:var(--space-4);padding:var(--space-3) var(--space-5);border-top:1px solid var(--color-surface-glass-border);font-size:var(--text-xs);color:var(--color-text-muted);display:flex}.search-footer kbd{font-family:var(--font-body);padding:var(--space-0-5) var(--space-1);background:var(--color-bg-hover);border:1px solid var(--color-surface-glass-border);border-radius:var(--radius-sm);margin:0 var(--space-0-5);font-size:11px}.activity-timeline{padding-left:var(--space-8);position:relative}.activity-timeline:before{content:"";left:17px;top:var(--space-4);bottom:var(--space-4);background:var(--color-surface-glass-border);border-radius:var(--radius-full);width:2px;position:absolute}.activity-timeline-item{padding-bottom:var(--space-6);transition:var(--transition-fast);position:relative}.activity-timeline-item:last-child{padding-bottom:0}.activity-timeline-node{left:calc(-1 * var(--space-8) + 8px);border-radius:var(--radius-full);background:var(--color-bg-elevated);border:2px solid var(--color-surface-glass-border);z-index:1;justify-content:center;align-items:center;width:22px;height:22px;display:flex;position:absolute;top:2px}.activity-timeline-item:hover .activity-timeline-node{border-color:var(--color-primary)}.activity-timeline-node svg{width:12px;height:12px}.activity-timeline-content{padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);transition:var(--transition-fast)}.activity-timeline-item:hover .activity-timeline-content{background:var(--color-bg-hover)}.activity-timeline-header{align-items:center;gap:var(--space-2);margin-bottom:var(--space-1);flex-wrap:wrap;display:flex}.activity-timeline-subject{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--color-text-primary)}.activity-timeline-description{font-size:var(--text-sm);color:var(--color-text-muted);line-height:var(--leading-relaxed);margin-bottom:var(--space-1)}.activity-timeline-meta{align-items:center;gap:var(--space-3);font-size:var(--text-xs);color:var(--color-text-muted);display:flex}.activity-timeline-meta span{align-items:center;gap:var(--space-1);display:flex}.settings-layout{gap:var(--space-6);min-height:calc(100vh - var(--topbar-height) - var(--space-12));grid-template-columns:240px 1fr;display:grid}.settings-nav{background:var(--color-surface-glass-strong);-webkit-backdrop-filter:none;border:1px solid var(--color-surface-glass-border);border-radius:var(--radius-lg);padding:var(--space-3);height:fit-content;top:calc(var(--topbar-height) + var(--space-6));position:sticky}.settings-nav-item{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--color-text-muted);border-radius:var(--radius-md);transition:var(--transition-fast);cursor:pointer;text-align:left;background:0 0;border:none;width:100%;text-decoration:none;display:flex}.settings-nav-item:hover{color:var(--color-text-primary);background:var(--color-bg-hover)}.settings-nav-item-active{color:var(--color-text-primary);background:var(--color-accent-soft)}.settings-nav-item-active:before{content:"";border-radius:var(--radius-full);background:var(--gradient-primary);flex-shrink:0;width:3px;height:16px;margin-left:-3px}.settings-content{min-width:0}.notification-bell{position:relative}.notification-badge-count{min-width:16px;height:16px;font-size:10px;font-weight:var(--weight-bold);color:#fff;background:var(--color-accent);border:2px solid var(--color-canvas);border-radius:var(--radius-full);justify-content:center;align-items:center;padding:0 3px;line-height:1;display:flex;position:absolute;top:2px;right:2px}.notification-dropdown{top:calc(100% + var(--space-2));background:var(--color-surface-glass-strong);-webkit-backdrop-filter:none;border:1px solid var(--color-surface-glass-border);border-radius:var(--radius-lg);width:380px;max-height:480px;box-shadow:var(--shadow-xl);z-index:var(--z-dropdown);animation:slideDown var(--duration-fast) var(--ease-out) forwards;flex-direction:column;display:flex;position:absolute;right:0}.notification-dropdown-header{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-surface-glass-border);justify-content:space-between;align-items:center;display:flex}.notification-dropdown-title{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-text-primary)}.notification-dropdown-body{flex:1;overflow-y:auto}.notification-item{gap:var(--space-3);padding:var(--space-3) var(--space-4);transition:var(--transition-fast);cursor:pointer;border-bottom:1px solid var(--color-divider);display:flex}.notification-item:hover{background:var(--color-bg-hover)}.notification-item:last-child{border-bottom:none}.notification-item-unread{background:#fdfbf7}.notification-item-icon{border-radius:var(--radius-md);background:var(--color-bg-elevated);width:32px;height:32px;color:var(--color-primary);flex-shrink:0;justify-content:center;align-items:center;display:flex}.notification-item-content{flex:1;min-width:0}.notification-item-title{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--color-text-primary);margin-bottom:2px}.notification-item-message{font-size:var(--text-xs);color:var(--color-text-muted);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.notification-item-time{font-size:var(--text-xs);color:var(--color-text-muted);white-space:nowrap;flex-shrink:0}.notification-unread-dot{border-radius:var(--radius-full);background:var(--color-primary);flex-shrink:0;width:8px;height:8px;margin-top:6px}.notification-dropdown-footer{padding:var(--space-2) var(--space-4);border-top:1px solid var(--color-surface-glass-border);text-align:center}.notification-dropdown-footer a{font-size:var(--text-xs);font-weight:var(--weight-medium);color:var(--color-primary)}@media (max-width:768px){.settings-layout{grid-template-columns:1fr}.settings-nav{position:static}.search-modal{max-height:85vh;margin-top:0}.search-overlay{padding-top:var(--space-4)}.notification-dropdown{width:calc(100vw - var(--space-8));right:calc(-1 * var(--space-4))}}