.nb{display:inline-flex;align-items:center}.nb,.nb-button{position:relative}.nb-button{min-width:36px;min-height:36px;border:0;border-radius:9px;background:none;font-size:17px;line-height:1;cursor:pointer}.nb-button:hover{background:hsla(0,0%,100%,.12)}.nb-badge{top:2px;min-width:17px;padding:0 4px;border-radius:9px;background:#d13438;color:#fff;font-size:10.5px;font-weight:700;line-height:17px;text-align:center}.nb-badge,.nb-panel{position:absolute;right:0}.nb-panel{top:calc(100% + 8px);z-index:2500;width:380px;max-height:70vh;overflow-y:auto;background:#fff;color:var(--text,#161a18);border:1px solid var(--stroke-strong,#c9d1cc);border-radius:12px;box-shadow:0 12px 32px rgba(0,0,0,.18)}.nb-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--stroke,#e2e8e4);font-weight:600;font-size:13.5px}.nb-empty{padding:18px 14px;color:var(--text-3,#697570);font-size:13px}.nb-list{list-style:none;margin:0;padding:0}.nb-item{padding:10px 14px;border-bottom:1px solid var(--stroke,#e2e8e4)}.nb-item.is-unread{background:#f2f8f5}.nb-item.is-pinned{box-shadow:inset 3px 0 0 var(--green,#077852)}.nb-item-top{display:flex;justify-content:space-between;gap:8px;font-size:12.5px}.nb-who{font-weight:600}.nb-when{color:var(--text-3,#697570);white-space:nowrap}.nb-text{margin-top:3px;font-size:13px;line-height:1.4;white-space:pre-wrap;overflow-wrap:anywhere}.nb-actions{display:flex;gap:10px;margin-top:6px}.nb-link{border:0;background:none;padding:0;font-size:12.5px;font-weight:600;color:var(--green,#077852);text-decoration:none;cursor:pointer}.nb-link:hover{text-decoration:underline}.nb-reply{display:flex;gap:6px;margin-top:8px}.nb-reply-input{flex:1 1;min-height:52px;resize:vertical;padding:6px 8px;border:1px solid var(--stroke,#e2e8e4);border-radius:8px;font:inherit;font-size:13px}.nb-send{align-self:flex-end;min-height:32px;padding:0 12px;border:1px solid var(--green,#077852);border-radius:8px;background:var(--green,#077852);color:#fff;font-size:12.5px;font-weight:600;cursor:pointer}.nb-send:disabled{opacity:.5;cursor:default}.nb-tools{padding:8px 14px 0}.nb-search{width:100%;min-height:30px;padding:0 8px;border:1px solid var(--stroke,#e2e8e4);border-radius:8px;font:inherit;font-size:12.5px}.nb-bulk{display:flex;align-items:center;gap:10px;padding:8px 14px 4px;font-size:12px}.nb-check{display:inline-flex;align-items:center;gap:6px;color:var(--text-2,#4a5550);cursor:pointer}.nb-selected{font-weight:700}.nb-row-check{margin-right:2px}.sh-button{min-width:36px;min-height:36px;border:0;border-radius:9px;background:none;color:inherit;font-size:18px;font-weight:700;line-height:1;cursor:pointer}.sh-button:hover{background:hsla(0,0%,100%,.12)}.sh-window{position:fixed;top:70px;right:24px;z-index:1000;width:380px;max-height:70vh;display:flex;flex-direction:column;background:#fff;color:#1b1b1b;border:1px solid #d0d4da;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.22);font-size:14px}.sh-head{display:flex;align-items:center;justify-content:space-between;padding:8px 10px 8px 14px;background:#1f3a5f;color:#fff;border-radius:10px 10px 0 0;font-weight:600;cursor:move;-webkit-user-select:none;-moz-user-select:none;user-select:none;touch-action:none}.sh-head-actions{display:flex;gap:4px}.sh-head-actions button{border:0;background:none;color:#fff;padding:4px 8px;border-radius:6px;cursor:pointer}.sh-head-actions button:hover{background:hsla(0,0%,100%,.15)}.sh-body{flex:1 1;overflow-y:auto;padding:12px 14px}.sh-empty p{margin:0 0 10px;color:#555}.sh-chip{display:block;margin:6px 0 0;padding:6px 10px;border:1px solid #c5cedb;border-radius:14px;background:#f3f6fa;color:#1f3a5f;text-align:left;cursor:pointer}.sh-chip:hover{background:#e6edf6}.sh-turn{margin-bottom:14px}.sh-q{margin-left:40px;padding:7px 10px;background:#1f3a5f;color:#fff}.sh-a,.sh-q{border-radius:10px}.sh-a{margin-top:6px;padding:8px 10px;background:#f1f3f5}.sh-a p{margin:0}.sh-a ol{margin:6px 0 0;padding-left:20px}.sh-busy{color:#666;font-style:italic}.sh-error{margin-top:6px;padding:8px 10px;border-radius:10px;background:#fdecec;color:#a4262c}.sh-form{display:flex;gap:6px;padding:10px;border-top:1px solid #e3e6ea}.sh-form input{flex:1 1;padding:7px 9px;border:1px solid #c5cedb;border-radius:7px;font:inherit}.sh-form button{padding:7px 14px;border:0;border-radius:7px;background:#1f3a5f;color:#fff;cursor:pointer}.sh-form button:disabled{opacity:.5;cursor:default}.sh-pulse{outline:3px solid #f2a900!important;outline-offset:2px;animation:sh-pulse 1s ease-in-out 4}@keyframes sh-pulse{50%{outline-color:rgba(242,169,0,.25)}}#rail{position:-webkit-sticky;position:sticky;top:98px;height:calc(100dvh - 98px);overflow-y:auto;z-index:20;width:var(--pane-rail,48px);background:#fafafa;border-right:1px solid #e0e0e0;display:flex;flex-direction:column;align-items:center;padding-top:6px;gap:2px;flex-shrink:0}#rail button{background:none;border:0;padding:0;color:inherit;font-size:inherit;cursor:pointer;transition:none}#rail button:hover{filter:none}#rail button:disabled{opacity:1}#rail a{color:inherit;text-decoration:none}.rail-btn{width:40px;height:44px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border-radius:4px;color:#616161;font-size:17px;position:relative}.rail-btn small{font-size:8.5px;font-weight:400;white-space:nowrap}.rail-btn:hover{background:#f5f5f5;color:#0f6cbd}.rail-btn.active{color:#0f6cbd}.rail-btn.active:before{content:"";position:absolute;left:-4px;top:12px;bottom:12px;width:3px;border-radius:2px;background:#0f6cbd}.rail-badge{position:absolute;top:3px;right:4px;background:#d13438;color:#fff;font-size:9px;font-weight:600;border-radius:7px;padding:0 3px;min-width:14px;height:13px;line-height:13px;text-align:center}.rail-badge-flash{animation:rail-badge-flash 1s steps(2,start) infinite}@keyframes rail-badge-flash{50%{opacity:.35}}@media (prefers-reduced-motion:reduce){.rail-badge-flash{animation:none}}.rail-spacer{flex:1 1}.rail-divider{width:28px;height:1px;background:#e0e0e0;margin:6px 0;flex-shrink:0}.rail-btn.placeholder{opacity:.45;cursor:default}.rail-btn.placeholder:hover{background:none;color:#616161}.app-shell{display:flex;align-items:flex-start}.app-shell-main{flex:1 1;min-width:0}