.nf-overlay{position:fixed;top:0;right:0;width:380px;height:100vh;z-index:500;transition:transform 0.3s cubic-bezier(0.25,0.46,0.45,0.94);box-shadow:-4px 0 20px rgba(0,0,0,0.15);}@media (max-width:767px){.nf-overlay{width:100%;}}.nf-overlay.hidden{transform:translateX(100%);pointer-events:none;}.nf-overlay:not(.hidden){transform:translateX(0);pointer-events:auto;}.nf-panel{width:100%;height:100vh;background:var(--theme-bg-card);border-left:1px solid var(--theme-border);display:flex;flex-direction:column;}.nf-main{flex:1;display:flex;flex-direction:column;min-height:0;}.nf-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--theme-border);flex-shrink:0;}.nf-title{font-size:16px;font-weight:500;color:var(--theme-text-main);}.nf-title i{margin-right:8px;color:var(--theme-primary);}.nf-header-actions{display:flex;align-items:center;gap:6px;}.nf-close-btn{background:transparent;border:none;color:var(--theme-text-dim);cursor:pointer;padding:8px;border-radius:6px;display:flex;align-items:center;justify-content:center;}.nf-close-btn i{font-size:16px;width:16px;height:16px;display:block;}.nf-close-btn:hover{background:var(--theme-accent-cyan-alpha);color:var(--theme-primary);}.nf-back-btn{background:transparent;border:1px solid var(--theme-border);border-radius:6px;padding:4px 10px;color:var(--theme-text-dim);cursor:pointer;font-size:12px;display:flex;align-items:center;gap:4px;}.nf-back-btn:hover{background:var(--theme-accent-cyan-alpha);color:var(--theme-primary);}.nf-body{flex:1;display:flex;overflow:hidden;}.nf-sidebar{width:52px;flex-shrink:0;display:flex;flex-direction:column;border-right:1px solid var(--theme-border);padding:8px 0;gap:2px;}.nf-sb-btn{width:44px;height:44px;margin:0 auto;border-radius:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--theme-text-dim);font-size:18px;background:transparent;border:none;transition:all 0.2s ease;}.nf-sb-btn:hover{background:var(--theme-accent-cyan-alpha);color:var(--theme-primary);}.nf-sb-active{background:var(--theme-accent-cyan-alpha);color:var(--theme-primary);}.nf-content{flex:1;display:flex;flex-direction:column;overflow:hidden;}.nf-footer-bar{padding:8px 16px;border-top:1px solid var(--theme-border);display:flex;justify-content:center;flex-shrink:0;}.nf-action-btn-sm{background:transparent;border:1px solid var(--theme-border);border-radius:6px;padding:4px 10px;color:var(--theme-text-dim);cursor:pointer;font-size:11px;display:flex;align-items:center;gap:4px;transition:all 0.2s ease;}.nf-action-btn-sm:hover{background:var(--theme-accent-cyan-alpha);color:var(--theme-text-main);}.nf-list{flex:1;overflow-y:auto;padding:4px 0;}.nf-loading, .nf-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:var(--theme-text-muted);gap:8px;}.nf-loading i, .nf-empty i{font-size:32px;}.nf-empty p{font-size:14px;margin:0;}.nf-group-label{font-size:11px;color:var(--theme-text-muted);padding:12px 16px 4px;font-weight:500;}.nf-item{display:flex;align-items:flex-start;gap:10px;padding:12px 16px;cursor:pointer;transition:background 0.2s ease;position:relative;}.nf-item:hover{background:var(--theme-accent-cyan-alpha);}.nf-item-unread{background:var(--theme-accent-cyan-alpha);}.nf-item-dot{width:6px;height:6px;border-radius:50%;background:var(--theme-primary);flex-shrink:0;position:absolute;left:6px;top:18px;}.nf-item-icon{width:28px;height:28px;border-radius:50%;flex-shrink:0;background:var(--theme-accent-cyan-alpha);display:flex;align-items:center;justify-content:center;color:var(--theme-primary);font-size:12px;}.nf-item-body{flex:1;min-width:0;}.nf-item-title{font-size:13px;color:var(--theme-text-main);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}.nf-item-unread .nf-item-title{font-weight:500;}.nf-item-sub{font-size:11px;color:var(--theme-text-dim);margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}.nf-item-preview{font-size:12px;color:var(--theme-text-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px;}.nf-item-right{display:flex;flex-direction:column;align-items:flex-end;gap:2px;flex-shrink:0;min-width:40px;}.nf-item-time{font-size:11px;color:var(--theme-text-muted);white-space:nowrap;}.nf-item-task .nf-item-body{display:flex;flex-direction:column;gap:2px;}.nf-item-task .nf-item-title{font-weight:500;}.nf-item-task-msg{font-size:11px;color:var(--theme-text-dim);line-height:1.3;}.nf-item-hours{font-size:15px;font-weight:700;color:var(--theme-accent-orange);line-height:1;}.nf-hours-urgent{color:var(--theme-error);}.nf-item-delete{background:transparent;border:none;color:transparent;cursor:pointer;padding:4px;border-radius:4px;font-size:13px;transition:all 0.2s ease;flex-shrink:0;}.nf-item:hover .nf-item-delete{color:var(--theme-text-dim);}.nf-item-delete:hover{color:var(--theme-error) !important;background:var(--theme-error-alpha);}.nf-detail-wrap{flex:1;overflow-y:auto;padding:20px;}.nf-detail-meta-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;}.nf-detail-type-badge{font-size:12px;padding:2px 10px;border-radius:10px;background:var(--theme-accent-cyan-alpha);color:var(--theme-primary);}.nf-detail-time{font-size:12px;color:var(--theme-text-muted);}.nf-detail-title{font-size:16px;font-weight:500;color:var(--theme-text-main);margin-bottom:16px;}.nf-detail-content{font-size:14px;color:var(--theme-text-main);line-height:1.6;padding:16px;background:var(--theme-bg-overlay-alpha);border-radius:8px;margin-bottom:16px;}.nf-detail-content-empty{color:var(--theme-text-muted);font-style:italic;}.nf-detail-info{padding:12px 16px;background:var(--theme-bg-overlay-alpha);border-radius:8px;margin-bottom:16px;}.nf-detail-block{display:flex;align-items:center;gap:8px;font-size:13px;margin-bottom:8px;}.nf-detail-label{color:var(--theme-text-dim);flex-shrink:0;min-width:60px;}.nf-detail-value{color:var(--theme-text-main);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}.nf-detail-actions{margin-top:16px;}.nf-detail-btn{width:100%;padding:10px 16px;border-radius:8px;border:none;cursor:pointer;font-size:13px;display:flex;align-items:center;justify-content:center;gap:6px;transition:all 0.2s ease;}.nf-detail-btn-primary{background:var(--theme-primary);color:white;}.nf-detail-btn-primary:hover{opacity:0.85;}.nf-detail-btn-danger{margin-top:12px;background:transparent;border:1px solid var(--theme-error);color:var(--theme-error);}.nf-detail-btn-danger:hover{background:var(--theme-error-alpha);}.nf-msg{font-size:13px;color:var(--theme-text-main);padding:12px 16px;background:var(--theme-bg-overlay-alpha);border-radius:8px;margin-bottom:12px;line-height:1.6;}.nf-msg-task-name{color:var(--theme-primary);font-weight:500;}.nf-msg-time-type{color:var(--theme-accent-orange);font-weight:500;}.nf-msg-diff-hours{color:var(--theme-error);font-weight:500;}.nf-detail-notes{margin-top:16px;}.nf-detail-notes-label{font-size:12px;color:var(--theme-text-dim);margin-bottom:8px;}.nf-related-note{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:6px;cursor:pointer;transition:background 0.2s ease;}.nf-related-note:hover{background:var(--theme-accent-cyan-alpha);}.nf-related-note i{color:var(--theme-primary);font-size:13px;}.nf-related-note-title{flex:1;font-size:13px;color:var(--theme-text-main);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}.nf-related-note:hover .nf-related-note-title{color:var(--theme-primary);}.nf-item-alert .nf-item-title{font-weight:500;}.nf-alert-icon-critical{background:var(--theme-error-alpha) !important;color:var(--theme-error) !important;}.nf-alert-icon-warning{background:var(--theme-warning-alpha) !important;color:var(--theme-accent-orange) !important;}.nf-alert-icon-info{background:var(--theme-accent-cyan-alpha) !important;color:var(--theme-primary) !important;}.nf-alert-level{display:inline-block;font-size:11px;padding:1px 8px;border-radius:8px;font-weight:500;}.nf-alert-level-critical{background:var(--theme-error-alpha);color:var(--theme-error);}.nf-alert-level-warning{background:var(--theme-warning-alpha);color:var(--theme-accent-orange);}.nf-alert-level-info{background:var(--theme-accent-cyan-alpha);color:var(--theme-primary);}.nf-detail-content-alert{font-weight:500;}.nf-alert-bg-critical{background:var(--theme-error-alpha) !important;color:var(--theme-error) !important;}.nf-alert-bg-warning{background:var(--theme-warning-alpha) !important;color:var(--theme-accent-orange) !important;}.nf-alert-bg-info{background:var(--theme-accent-cyan-alpha) !important;color:var(--theme-primary) !important;}.nf-badge{position:relative;display:inline-flex;align-items:center;justify-content:center;}.nf-badge-dot.hidden{display:none;}.nf-badge-dot{position:absolute;top:-3px;right:-5px;min-width:10px;height:10px;border-radius:5px;background:var(--theme-error);color:white;font-size:8px;line-height:10px;text-align:center;padding:0 2px;box-shadow:0 0 0 2px var(--theme-bg-card);font-weight:600;}