.ns-chat{background:var(--ns-page);color:var(--ns-ink);padding-bottom:24px}.ns-ch-fl button,.ns-ch-fl input,.ns-ch-fl textarea,.ns-chat,.ns-chat button,.ns-chat input,.ns-chat textarea{font-family:var(--ns-sans)}.ns-ch-wrap{max-width:var(--ns-content);margin:0 auto;padding:0 24px;box-sizing:border-box;width:100%}.ns-ch-num{font-family:var(--ns-mono);font-variant-numeric:tabular-nums;font-weight:500}.ns-ch-ic{display:block;flex:none}.ns-ch-fl :focus-visible,.ns-chat :focus-visible{outline:2px solid var(--ns-nav);outline-offset:2px}.ns-ch-kbd{font:500 11px/16px var(--ns-mono);border:1px solid var(--ns-ctl);color:var(--ns-muted);border-radius:4px;padding:0 4px}.ns-ch-scrim{position:fixed;inset:0;z-index:20;padding:0;border:0;background:transparent;cursor:default}.ns-ch-lab{font:600 11px/14px var(--ns-sans);letter-spacing:.06em;text-transform:uppercase;color:var(--ns-muted)}.ns-ch-scroll{scrollbar-width:thin;scrollbar-color:transparent transparent}.ns-ch-scroll:hover{scrollbar-color:var(--ns-ctl) transparent}.ns-ch-scroll::-webkit-scrollbar{width:8px;height:8px}.ns-ch-scroll::-webkit-scrollbar-thumb{background:transparent;border-radius:8px}.ns-ch-scroll:hover::-webkit-scrollbar-thumb{background:var(--ns-ctl)}.ns-ch-card{margin-top:24px;height:700px;position:relative;display:grid;grid-template-columns:272px minmax(0,1fr) 340px;background:var(--ns-card);border:1px solid var(--ns-line);border-radius:var(--ns-r-card);box-shadow:var(--ns-shadow);overflow:hidden}.ns-ch-av{display:flex;align-items:center;justify-content:center;flex:none;box-sizing:border-box;border-radius:999px;background:var(--ns-nav-tint);color:var(--ns-nav-hover);font:600 11px/1 var(--ns-sans)}.ns-ch-av.is-40{width:40px;height:40px;font-size:13px}.ns-ch-av.is-36{width:36px;height:36px}.ns-ch-av.is-28{width:28px;height:28px}.ns-ch-av.is-24{width:24px;height:24px}.ns-ch-av.is-sq{border-radius:10px}.ns-ch-av.is-grey{background:var(--ns-idle-tint);color:var(--ns-muted)}.ns-ch-avw{position:relative;flex:none;display:block}.ns-ch-dot{position:absolute;right:-2px;bottom:-2px;width:12px;height:12px;border-radius:999px;box-sizing:border-box;border:2px solid var(--ns-card);background:var(--ns-idle)}.ns-ch-dot.is-on{background:var(--ns-ok)}.ns-ch-row[aria-current=true] .ns-ch-dot{border-color:var(--ns-nav-tint)}.ns-ch-rail{position:relative;min-width:0;height:100%;box-sizing:border-box;border-right:1px solid var(--ns-line);padding:16px 12px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}.ns-ch-new{flex:none;height:40px;margin-bottom:8px;border-radius:var(--ns-r-ctl);border:1px solid var(--ns-ctl);background:var(--ns-card);color:var(--ns-ink);font:600 14px/20px var(--ns-sans);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}.ns-ch-new:hover{background:var(--ns-idle-tint)}.ns-ch-row{flex:none;width:100%;min-height:64px;box-sizing:border-box;display:flex;align-items:center;gap:12px;padding:10px 12px;border:0;border-radius:var(--ns-r-ctl);background:transparent;text-align:left;cursor:pointer;color:inherit}.ns-ch-row:hover{background:var(--ns-idle-tint)}.ns-ch-row[aria-current=true]{background:var(--ns-nav-tint)}.ns-ch-rt{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.ns-ch-name{font:500 14px/20px var(--ns-sans);color:var(--ns-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ns-ch-name.is-unread{font-weight:600}.ns-ch-pre{font:400 13px/18px var(--ns-sans);color:var(--ns-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ns-ch-pre.is-unread{color:var(--ns-ink)}.ns-ch-pre .ns-ch-n,.ns-ch-sub 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var(--ns-sans);color:var(--ns-ink);background:var(--ns-sunken)}.ns-ch-sin::placeholder{color:var(--ns-muted)}.ns-ch-clear{position:absolute;right:6px;top:6px;width:28px;height:28px;border:0;border-radius:6px;background:transparent;color:var(--ns-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}.ns-ch-clear:hover{background:var(--ns-idle-tint)}.ns-ch-res{position:absolute;left:12px;top:124px;width:360px;max-height:440px;overflow-y:auto;z-index:30;padding:4px 0 8px;background:var(--ns-card);border:1px solid var(--ns-line);border-radius:var(--ns-r-card);box-shadow:var(--ns-shadow-pop)}.ns-ch-resh{padding:12px 16px 4px}.ns-ch-rr{width:100%;min-height:52px;box-sizing:border-box;display:flex;align-items:center;gap:12px;padding:8px 16px;border:0;background:transparent;cursor:pointer;text-align:left;color:inherit}.ns-ch-rr:hover{background:var(--ns-idle-tint)}.ns-ch-rrt{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}.ns-ch-rrt b{font:600 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var(--ns-sans);color:var(--ns-ink);background:var(--ns-card)}.ns-ch-in::placeholder,.ns-ch-rta::placeholder,.ns-ch-ta::placeholder{color:var(--ns-muted)}.ns-ch-list{max-height:336px;overflow-y:auto;padding-bottom:8px}.ns-ch-prow{flex:none;width:100%;height:56px;box-sizing:border-box;display:flex;align-items:center;gap:12px;padding:0 16px;border:0;background:transparent;cursor:pointer;text-align:left;color:inherit}.ns-ch-prow:hover{background:var(--ns-idle-tint)}.ns-ch-pt{flex:1;min-width:0;display:flex;flex-direction:column}.ns-ch-pt b{font:600 14px/20px var(--ns-sans);color:var(--ns-ink)}.ns-ch-pt b,.ns-ch-pt span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ns-ch-pt span{font:400 13px/18px var(--ns-sans);color:var(--ns-muted)}.ns-ch-hint{padding:8px 16px 12px;font:400 14px/20px var(--ns-sans);color:var(--ns-muted)}.ns-ch-none{padding:16px;font:600 15px/22px 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var(--ns-sans);cursor:pointer;display:inline-flex;white-space:nowrap}.ns-ch-btn:hover{background:var(--ns-idle-tint)}.ns-ch-btn.is-push{margin-left:auto}.ns-ch-post{height:36px;padding:0 12px;border-radius:var(--ns-r-ctl);border:1px solid var(--ns-ok);background:var(--ns-card);color:var(--ns-ok);font:600 14px/20px var(--ns-sans);cursor:pointer;display:inline-flex;align-items:center;gap:8px;white-space:nowrap}.ns-ch-post:hover{background:var(--ns-ok-tint)}.ns-ch-post .ns-ch-kbd{border-color:var(--ns-ok);color:var(--ns-ok)}.ns-ch-side{min-width:0;height:100%;display:flex;flex-direction:column;overflow:hidden;border-left:1px solid var(--ns-line);background:var(--ns-card)}.ns-ch-sideh{flex:none;height:60px;box-sizing:border-box;padding:0 12px;border-bottom:1px solid var(--ns-line);display:flex;align-items:center;gap:4px}.ns-ch-sidet{font:600 15px/20px var(--ns-sans);color:var(--ns-ink);padding-left:4px}.ns-ch-icon{flex:none;width:36px;height:36px;border:0;border-radius:var(--ns-r-ctl);background:transparent;cursor:pointer;color:var(--ns-muted);display:flex;align-items:center;justify-content:center;padding:0}.ns-ch-icon:hover{background:var(--ns-idle-tint)}.ns-ch-icon[aria-pressed=true].is-tint{background:var(--ns-nav-tint);color:var(--ns-nav-hover)}.ns-ch-details{flex:1;min-height:0;overflow-y:auto;padding:8px 0 16px;display:flex;flex-direction:column}.ns-ch-details>*{flex-shrink:0}.ns-ch-sec{padding:16px 16px 8px}.ns-ch-sec.is-first{padding-top:12px}.ns-ch-wide{width:100%;height:40px;border-radius:var(--ns-r-ctl);border:1px solid var(--ns-ctl);background:var(--ns-card);color:var(--ns-ink);font:600 14px/20px var(--ns-sans);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}.ns-ch-wide:hover{background:var(--ns-idle-tint)}.ns-ch-addl{max-height:224px;overflow-y:auto;margin-bottom:8px;border-bottom:1px solid var(--ns-line)}.ns-ch-addl .ns-ch-hint{padding:8px 16px 16px}.ns-ch-frow{display:flex;align-items:center;gap:12px;padding:10px 16px}.ns-ch-pin{width:100%;display:flex;gap:10px;padding:8px 16px;border:0;background:transparent;cursor:pointer;text-align:left;color:inherit}.ns-ch-pin:hover{background:var(--ns-idle-tint)}.ns-ch-pin>.ns-ch-ic{color:var(--ns-muted);margin-top:4px}.ns-ch-th{flex:1;min-height:0;overflow-y:auto;padding:16px;flex-direction:column}.ns-ch-th,.ns-ch-tm{display:flex;gap:12px}.ns-ch-tmb{min-width:0;flex:1}.ns-ch-tfile{margin-top:6px;gap:6px}.ns-ch-tc,.ns-ch-tfile{font:400 13px/18px var(--ns-sans);color:var(--ns-muted);display:flex;align-items:center}.ns-ch-tc{gap:12px}.ns-ch-tc:after{content:"";flex:1;height:1px;background:var(--ns-line)}.ns-ch-foot{flex:none;border-top:1px solid var(--ns-line);padding:12px 16px 16px}.ns-ch-rta{display:block;width:100%;height:64px;box-sizing:border-box;resize:none;border:1px solid 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var(--ns-sans);cursor:pointer}.ns-ch-undo:hover{color:var(--ns-nav-hover);text-decoration:underline}.ns-ch-fl{position:fixed;inset:0;z-index:55;pointer-events:none;font-family:var(--ns-sans);color:var(--ns-ink)}.ns-ch-fl>*{pointer-events:auto}.ns-ch-launch{position:fixed;width:56px;height:56px;box-sizing:border-box;border-radius:999px;padding:0;background:var(--ns-card);color:var(--ns-nav);border:1px solid var(--ns-line);box-shadow:var(--ns-shadow);display:flex;align-items:center;justify-content:center;touch-action:none;user-select:none;cursor:grab;margin-left:env(safe-area-inset-left,0);margin-top:calc(-1 * env(safe-area-inset-bottom, 0px))}.ns-ch-launch.is-snap{transition:left .2s ease,top .2s ease}.ns-ch-launch.is-drag{cursor:grabbing;transition:none}.ns-ch-badge{position:absolute;top:-4px;right:-4px;min-width:20px;box-sizing:border-box;padding:0 5px;text-align:center;background:var(--ns-nav);color:var(--ns-on-solid);font:600 11px/16px var(--ns-mono);font-variant-numeric:tabular-nums;border-radius:999px;border:2px solid var(--ns-card)}.ns-ch-fp{position:fixed;width:420px;max-width:calc(100vw - 16px);height:560px;max-height:calc(100vh - 24px);flex-direction:column;overflow:hidden;background:var(--ns-card);border:1px solid var(--ns-line);border-radius:var(--ns-r-card);box-shadow:var(--ns-shadow)}.ns-ch-fp,.ns-ch-fph{box-sizing:border-box;display:flex}.ns-ch-fph{flex:none;height:56px;padding:0 8px;border-bottom:1px solid var(--ns-line);align-items:center;gap:2px}.ns-ch-fpt{flex:1;min-width:0;padding-left:6px;font:600 15px/20px var(--ns-sans);color:var(--ns-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ns-ch-open{height:36px;padding:0 8px;border-radius:var(--ns-r-ctl);font:600 13px/18px 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