dialog.nt-chat-dialog,.nt-chat-panel{position:static;inset:auto;margin:0;padding:0;width:min(24rem,calc(100vw - 2.5rem));height:min(34rem,calc(100dvh - 8.5rem));max-width:none;max-height:none;display:flex;flex-direction:column;overflow:hidden;background:var(--nt-surface);color:var(--nt-text);border:1px solid var(--nt-border-subtle);border-radius:var(--nt-radius-lg);box-shadow:var(--nt-shadow-3);transform-origin:bottom right}dialog.nt-chat-dialog:not([open]),dialog.nt-chat-dialog[hidden],.nt-chat-panel[hidden]{display:none}dialog.nt-chat-dialog[open]{animation:nt-chat-card-in var(--nt-duration) var(--nt-ease-seal) both}dialog.nt-chat-dialog[open][data-state="closing"]{animation:nt-chat-card-out var(--nt-duration-fast) var(--nt-ease) both}@keyframes nt-chat-card-in{from{opacity:0;transform:translateY(10px) scale(0.985)}to{opacity:1;transform:none}}@keyframes nt-chat-card-out{from{opacity:1;transform:none}to{opacity:0;transform:translateY(10px) scale(0.985)}}.nt-chat-grip{display:none}.nt-chat-head{display:flex;align-items:center;gap:0.65rem;min-height:52px;height:auto;padding:0 0.6rem 0 0.85rem;background:var(--nt-chat-head-bg);color:var(--nt-chat-head-fg);border-bottom:1px solid var(--nt-chat-head-rule);flex:none}.nt-chat-head-photo{flex:none;width:30px;height:30px;box-shadow:0 0 0 2px var(--nt-chat-head-bg),0 0 0 3px var(--nt-chat-head-rule)}.nt-chat-head-text{flex:1 1 auto;min-width:0}.nt-chat-head-avatar{flex:none;width:28px;height:28px;border-radius:var(--nt-radius-full);object-fit:cover;box-shadow:0 0 0 2px var(--nt-chat-head-bg),0 0 0 3px var(--nt-chat-head-rule)}.nt-chat-avatar-initials{flex:none;width:28px;height:28px;border-radius:var(--nt-radius-full);display:grid;place-items:center;background:var(--nt-seal);color:var(--nt-on-seal);font:600 0.7rem var(--nt-font-body);letter-spacing:0.04em;box-shadow:0 0 0 2px var(--nt-chat-head-bg),0 0 0 3px var(--nt-chat-head-rule)}.nt-chat-head-name{font-family:var(--nt-font-body);font-weight:600;font-size:14px;line-height:1.2;letter-spacing:-0.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nt-chat-title{font-family:var(--nt-font-body);font-weight:600;font-size:14px;line-height:1.2;letter-spacing:-0.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nt-chat-close{flex:none;border:none;background:transparent;color:var(--nt-chat-head-soft);cursor:pointer;width:36px;height:36px;border-radius:var(--nt-radius-full);display:grid;place-items:center;transition:background-color var(--nt-duration-fast) var(--nt-ease),color var(--nt-duration-fast) var(--nt-ease)}.nt-chat-close:hover{background:var(--nt-chat-head-hover);color:var(--nt-chat-head-fg)}.nt-chat-close:focus-visible{outline:2px solid var(--nt-chat-head-fg);outline-offset:1px}.nt-chat-availability,.nt-chat-presence{display:flex;align-items:center;gap:0.35rem;margin-top:0.1rem;font-size:12px;line-height:1.2;color:var(--nt-chat-head-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nt-chat-availability .dot{flex:none;width:7px;height:7px;border-radius:var(--nt-radius-full);border:1.5px solid currentColor;background:transparent}.nt-chat-availability[data-state="online"] .dot{border:0;background:var(--nt-c-green-300);box-shadow:0 0 0 0 rgba(143,199,176,0.6);animation:nt-chat-pulse 2.4s var(--nt-ease-in-out) infinite}.nt-chat-availability[data-state="open"] .dot{border:0;background:var(--nt-c-seal-400)}.nt-chat-body{display:flex;flex-direction:column;flex:1 1 auto;min-height:0;background:var(--nt-chat-log-bg)}.nt-chat-msg{display:flex;flex-direction:column;max-width:86%;animation:nt-chat-msg-in var(--nt-duration) var(--nt-ease)}.nt-chat-msg.is-mine{align-self:flex-end;align-items:flex-end}.nt-chat-msg.is-theirs{align-self:flex-start;align-items:flex-start}@keyframes nt-chat-msg-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.nt-chat-msg-who{font-size:var(--nt-text-xs);font-weight:550;color:var(--nt-text-secondary);padding:0 0.35rem;margin-bottom:0.2rem}.nt-chat-msg.is-mine + .nt-chat-msg.is-mine>.nt-chat-msg-who,.nt-chat-msg.is-theirs + .nt-chat-msg.is-theirs>.nt-chat-msg-who{display:none}.nt-chat-msg-text{padding:0.5rem 0.8rem;border-radius:var(--nt-radius);font-size:var(--nt-text-base);line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}.nt-chat-msg.is-theirs .nt-chat-msg-text{background:var(--nt-surface);color:var(--nt-text);border:1px solid var(--nt-border-subtle);border-bottom-left-radius:var(--nt-radius-xs)}.nt-chat-msg.is-mine .nt-chat-msg-text{background:var(--nt-chat-head-bg);color:var(--nt-chat-head-fg);border:1px solid transparent;border-bottom-right-radius:var(--nt-radius-xs)}.nt-chat-msg-time{font-family:var(--nt-font-mono);font-size:0.72rem;font-variant-numeric:tabular-nums;color:var(--nt-text-secondary);padding:0 0.35rem;margin-top:0.18rem}.nt-chat-msg-state{font-family:var(--nt-font-mono);font-size:0.66rem;color:var(--nt-text-tertiary);padding:0 0.35rem;margin-top:0.1rem;display:inline-flex;align-items:center;gap:0.25rem}.nt-chat-msg-state[data-state="sending"]{font-style:italic}.nt-chat-msg-state[data-state="sent"]::before{content:"✓";font-style:normal}.nt-chat-msg-state[data-state="seen"]::before{content:"✓✓";letter-spacing:-0.15em;margin-right:0.15em;color:var(--nt-seal)}.nt-chat-msg:has(~ .nt-chat-msg.is-mine) .nt-chat-msg-state{display:none}.nt-chat-day{list-style:none;display:flex;align-items:center;gap:0.6rem;margin:0.35rem 0 0.1rem;color:var(--nt-text-tertiary);font:500 0.66rem var(--nt-font-mono);letter-spacing:0.08em;text-transform:uppercase}.nt-chat-day::before,.nt-chat-day::after{content:"";flex:1 1 auto;height:1px;background:var(--nt-border-subtle)}.nt-chat-older{align-self:center;margin-bottom:0.25rem;padding:0.35rem 0.85rem;min-height:36px;border-radius:var(--nt-radius-full);border:1px solid var(--nt-border-subtle);background:var(--nt-surface);color:var(--nt-text-secondary);font:500 var(--nt-text-xs) var(--nt-font-body);cursor:pointer}.nt-chat-older:hover{color:var(--nt-text);border-color:var(--nt-border)}.nt-chat-older[disabled]{opacity:0.5;cursor:default}.nt-chat-status{display:contents}.nt-chat-note{align-self:center;text-align:center;max-width:90%;font-size:var(--nt-text-xs);color:var(--nt-text-secondary);background:var(--nt-surface-raised);border:1px solid var(--nt-border-subtle);border-radius:var(--nt-radius-full);padding:0.25rem 0.75rem}.nt-chat-empty{margin:auto 0;padding:var(--nt-space-3) var(--nt-space-2) var(--nt-space-2);text-align:left}.nt-chat-log:has(.nt-chat-stack>.nt-chat-msg) .nt-chat-empty{display:none}.nt-chat-empty-title{font-family:var(--nt-font-display);font-size:var(--nt-text-md);font-weight:500;line-height:1.3;color:var(--nt-text)}.nt-chat-empty-body{margin-top:0.25rem;font-size:var(--nt-text-sm);line-height:1.5;color:var(--nt-text-secondary)}.nt-chat-prompts{margin-top:var(--nt-space-4);display:flex;flex-direction:column;gap:0.4rem}.nt-chat-prompt{width:100%;text-align:left;cursor:pointer;padding:0.5rem 0.75rem;border-radius:var(--nt-radius);border:1px solid var(--nt-border-subtle);background:var(--nt-surface);color:var(--nt-text-secondary);font-family:var(--nt-font-body);font-size:var(--nt-text-sm);line-height:1.35;transition:border-color var(--nt-duration-fast) var(--nt-ease),color var(--nt-duration-fast) var(--nt-ease),background-color var(--nt-duration-fast) var(--nt-ease)}.nt-chat-prompt:hover{border-color:var(--nt-seal-border);background:var(--nt-seal-soft);color:var(--nt-seal-text)}.nt-chat-prompt:focus-visible{outline:none;box-shadow:var(--nt-shadow-focus);border-color:var(--nt-focus)}.nt-chat-brief{flex:none;display:flex;gap:var(--nt-space-3);padding:0.7rem 0.85rem;border:1px solid var(--nt-seal-border);background:var(--nt-seal-soft);border-radius:var(--nt-radius)}.nt-chat-brief-icon{color:var(--nt-seal);flex:none;margin-top:0.1rem}.nt-chat-brief-body{min-width:0}.nt-chat-brief-title{font-size:var(--nt-text-sm);font-weight:600;color:var(--nt-seal-text)}.nt-chat-brief-line{font-size:var(--nt-text-xs);line-height:1.45;color:var(--nt-text-secondary);overflow-wrap:anywhere}.nt-chat-brief-quote{margin-top:0.3rem;font-size:var(--nt-text-xs);line-height:1.45;color:var(--nt-text);border-left:2px solid var(--nt-seal);padding-left:0.5rem}.nt-chat-composer{flex:none;padding:0.6rem 0.7rem calc(0.5rem + env(safe-area-inset-bottom,0px));border-top:1px solid var(--nt-border-subtle);background:var(--nt-surface)}.nt-chat-composer-row{display:flex;align-items:flex-end;gap:0.5rem}.nt-chat-textarea{flex:1 1 auto;min-width:0;resize:none;max-height:8rem;overflow-y:auto;scrollbar-width:none;min-height:2.4rem;padding:0.55rem 0.75rem;border-radius:var(--nt-radius);border:1px solid var(--nt-border-subtle);background:var(--nt-bg-accent);color:var(--nt-text);font-family:var(--nt-font-body);font-size:var(--nt-text-base);line-height:1.45;transition:border-color var(--nt-duration-fast) var(--nt-ease),box-shadow var(--nt-duration-fast) var(--nt-ease),background-color var(--nt-duration-fast) var(--nt-ease)}.nt-chat-textarea::-webkit-scrollbar{width:0;height:0}.nt-chat-textarea::placeholder{color:var(--nt-text-tertiary)}.nt-chat-textarea:focus{outline:none;background:var(--nt-surface);border-color:var(--nt-focus);box-shadow:var(--nt-shadow-focus)}.nt-chat-send{flex:none;width:2.4rem;height:2.4rem;border:none;cursor:pointer;background:var(--nt-chat-head-bg);color:var(--nt-chat-head-fg);border-radius:var(--nt-radius);display:grid;place-items:center;transition:background-color var(--nt-duration-fast) var(--nt-ease),opacity var(--nt-duration-fast) var(--nt-ease),transform var(--nt-duration-fast) var(--nt-ease)}.nt-chat-send:hover:not(:disabled){background:var(--nt-c-seal-700);transform:translateY(-1px)}.nt-chat-send:focus-visible{outline:none;box-shadow:var(--nt-shadow-focus)}.nt-chat-send:disabled{cursor:default;opacity:0.4}.nt-chat-counter{margin-top:0.3rem;text-align:right;font:500 0.68rem var(--nt-font-mono);font-variant-numeric:tabular-nums;color:var(--nt-text-tertiary)}.nt-chat-counter[hidden]{display:none}.nt-chat-counter[data-warn]{color:var(--nt-warn-text)}.nt-chat-notice{display:flex;align-items:center;gap:0.5rem;flex-wrap:wrap;padding:0.45rem 0.85rem;border-top:1px solid var(--nt-border-subtle);background:var(--nt-c-paper-100);color:var(--nt-text);font-size:var(--nt-text-xs);line-height:1.4}.nt-chat-notice[hidden]{display:none}.nt-chat-notice::before{content:"";flex:none;width:7px;height:7px;border-radius:var(--nt-radius-full);background:var(--nt-warn)}.nt-chat-notice[data-kind="offline"]::before{background:var(--nt-text-tertiary)}.nt-chat-notice-retry{border:0;background:none;padding:0.25rem 0;min-height:32px;color:var(--nt-seal-text);font:600 var(--nt-text-xs) var(--nt-font-body);text-decoration:underline;text-underline-offset:0.15em;cursor:pointer}.nt-chat-hint{margin-top:0.35rem;padding:0 0.15rem;font-size:0.68rem;color:var(--nt-text-tertiary);display:flex;align-items:center;gap:0.3rem}.nt-chat-capture{flex:none;padding:0.75rem 0.85rem;border-top:1px solid var(--nt-info-border);background:var(--nt-info-soft);color:var(--nt-info-text);font-size:var(--nt-text-sm);line-height:1.45}.nt-chat-capture form{display:flex;gap:0.4rem;margin-top:0.5rem}.nt-chat-capture input[type="email"]{flex:1 1 auto;min-width:0;padding:0.45rem 0.6rem;border-radius:var(--nt-radius-sm);border:1px solid var(--nt-info-border);background:var(--nt-surface);color:var(--nt-text);font-family:var(--nt-font-body);font-size:var(--nt-text-sm)}.nt-chat-capture input[type="email"]:focus{outline:none;border-color:var(--nt-focus);box-shadow:var(--nt-shadow-focus)}.nt-chat-capture-submit{flex:none;border:none;cursor:pointer;background:var(--nt-chat-head-bg);color:var(--nt-chat-head-fg);border-radius:var(--nt-radius-sm);padding:0.4rem 0.8rem;font-family:var(--nt-font-body);font-size:var(--nt-text-sm);font-weight:550}.nt-chat-capture-error{margin-top:0.35rem;color:var(--nt-danger-text);font-size:var(--nt-text-xs)}@media (max-width:30rem){dialog.nt-chat-dialog{position:fixed;inset:0 0 auto 0;width:100%;height:var(--nt-vv-h,100dvh);max-height:none;border:0;border-radius:0;box-shadow:none;transform-origin:bottom center}dialog.nt-chat-dialog::backdrop{background:rgba(20,18,14,0.42)}dialog.nt-chat-dialog[open]{animation:nt-chat-sheet-in 300ms var(--nt-ease-out) both}dialog.nt-chat-dialog[open][data-state="closing"]{animation:nt-chat-sheet-out 200ms var(--nt-ease) both}.nt-chat-grip{display:block;flex:none;width:2.4rem;height:4px;margin:calc(env(safe-area-inset-top,0px) + 0.5rem) auto 0;border-radius:2px;background:var(--nt-chat-head-rule)}.nt-chat-head{padding-top:0.35rem}.nt-chat-close{width:44px;height:44px}.nt-chat-msg{max-width:92%}.nt-chat-send,.nt-chat-attach{width:2.75rem;height:2.75rem}.nt-chat-textarea{min-height:2.75rem}.nt-chat-prompt{min-height:44px}.nt-chat-notice-retry{min-height:44px}.nt-chat-capture input[type="email"]{font-size:16px;min-height:44px}.nt-chat-capture-submit{min-height:44px}.nt-chat-composer{padding-bottom:calc(0.5rem + env(safe-area-inset-bottom,0px))}html.is-kb .nt-chat-composer{padding-bottom:0.5rem}.nt-chat-empty{margin:0 0 auto}}@keyframes nt-chat-sheet-in{from{transform:translateY(12%);opacity:0.6}to{transform:none;opacity:1}}@keyframes nt-chat-sheet-out{from{transform:none;opacity:1}to{transform:translateY(8%);opacity:0}}.nt-chat-page{width:100%;max-width:40rem;margin:0 auto;padding:1rem 1rem calc(1.5rem + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:0.75rem}.nt-chat-page-back{align-self:flex-start;display:inline-flex;align-items:center;gap:0.35rem;min-height:44px;padding:0 0.25rem;color:var(--nt-text-secondary);font:500 var(--nt-text-sm) var(--nt-font-body);text-decoration:none}.nt-chat-page-back::before{content:"‹";font-size:1.3em;line-height:1}.nt-chat-page-back:hover{color:var(--nt-text)}.nt-chat-page dialog.nt-chat-dialog,.nt-chat-page .nt-chat-panel{display:flex;position:static;width:100%;height:auto;min-height:min(40rem,calc(100dvh - 8rem));max-height:calc(100dvh - 6rem);animation:none}.nt-chat-page .nt-chat-grip{display:none}@media (max-width:30rem){.nt-chat-page{padding:0 0 env(safe-area-inset-bottom,0px);gap:0}.nt-chat-page-back{padding:0 1rem}.nt-chat-page dialog.nt-chat-dialog,.nt-chat-page .nt-chat-panel{position:static;inset:auto;display:block;min-height:calc(var(--nt-vv-h,100dvh) - 44px);height:auto;max-height:none;overflow:visible;border:0;border-radius:0;box-shadow:none}.nt-chat-page .nt-chat-body{display:block}.nt-chat-page .nt-chat-log{overflow:visible;min-height:calc(var(--nt-vv-h,100dvh) - 44px - 52px - 4.5rem)}.nt-chat-page .nt-chat-composer{position:sticky;bottom:0;z-index:2;box-shadow:0 -8px 16px -12px rgba(21,23,27,0.25)}}.nt-chat-page-log{height:min(30rem,58vh);border:1px solid var(--nt-border-subtle);border-radius:var(--nt-radius-lg) var(--nt-radius-lg) 0 0;padding:var(--nt-space-5)}.nt-chat-page-composer{border:1px solid var(--nt-border-subtle);border-top:none;border-radius:0 0 var(--nt-radius-lg) var(--nt-radius-lg);overflow:hidden}.nt-chat-page-composer .nt-chat-composer{border-top:none}@media (prefers-reduced-motion:reduce){dialog.nt-chat-dialog,.nt-chat-panel,.nt-chat-msg,.nt-chat-send,.nt-chat-availability .dot{transition-duration:1ms !important;animation:none !important}}.nt-chat-msg.is-pending .nt-chat-msg-text{opacity:0.62}.nt-chat-msg.is-pending .nt-chat-msg-state{font-style:italic}.nt-chat-typing{display:flex;align-items:center;gap:0.4rem;padding:0 0.35rem;min-height:1.1rem;font-size:var(--nt-text-xs);color:var(--nt-text-secondary)}.nt-chat-typing:empty{display:none}.nt-chat-typing-dots{display:inline-flex;gap:0.15rem}.nt-chat-typing-dots i{width:0.28rem;height:0.28rem;border-radius:50%;background:currentColor;opacity:0.35;animation:nt-chat-typing-bounce 1.05s infinite ease-in-out}.nt-chat-typing-dots i:nth-child(2){animation-delay:0.15s}.nt-chat-typing-dots i:nth-child(3){animation-delay:0.3s}@keyframes nt-chat-typing-bounce{0%,60%,100%{opacity:0.25;transform:translateY(0)}30%{opacity:0.9;transform:translateY(-2px)}}.nt-chat-msg.is-internal .nt-chat-msg-text{background:var(--nt-warn-soft);color:var(--nt-text);border:1px dashed var(--nt-warn-border)}.nt-chat-msg.is-internal .nt-chat-msg-who{color:var(--nt-warn-text)}.nt-chat-composer.is-internal{background:var(--nt-warn-soft);box-shadow:inset 0 0 0 1px var(--nt-warn-border)}.nt-chat-internal-toggle{display:inline-flex;align-items:center;gap:0.3rem;margin-left:auto;cursor:pointer}.nt-chat-internal-toggle input{accent-color:var(--nt-warn)}.nt-chat-snippets{display:flex;align-items:center;gap:0.3rem;flex-wrap:wrap;padding:0 0.15rem 0.35rem}.nt-chat-snippets-label{font-size:var(--nt-text-xs);color:var(--nt-text-tertiary)}.nt-chat-snippet{font-size:var(--nt-text-xs);padding:0.15rem 0.5rem;border-radius:var(--nt-radius-full);border:1px solid var(--nt-border-subtle);background:var(--nt-surface);color:var(--nt-text-secondary);max-width:12rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;transition:background var(--nt-duration-fast) var(--nt-ease)}.nt-chat-snippet:hover{background:var(--nt-surface-raised);color:var(--nt-text)}.nt-chat-history{border:1px solid var(--nt-border-subtle);border-radius:var(--nt-radius);background:var(--nt-surface)}.nt-chat-history-summary{padding:0.4rem 0.6rem;font-size:var(--nt-text-xs);color:var(--nt-text-secondary);cursor:pointer}.nt-chat-history-list{list-style:none;margin:0;padding:0 0.3rem 0.3rem}.nt-chat-history-item{display:flex;align-items:baseline;justify-content:space-between;gap:0.5rem;padding:0.3rem 0.35rem;border-radius:var(--nt-radius-xs);font-size:var(--nt-text-xs);color:var(--nt-text);text-decoration:none}.nt-chat-history-item:hover{background:var(--nt-surface-raised)}.nt-chat-history-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nt-chat-history-when{flex:none;font-family:var(--nt-font-mono);font-size:0.66rem;color:var(--nt-text-tertiary)}.nt-chat-pinned{display:flex;gap:0.4rem;align-items:baseline}.nt-chat-search .nt-input{flex:1 1 auto;min-width:0}.nt-chat-reassign .nt-select{font-size:var(--nt-text-xs);padding-block:0.25rem;max-width:11rem}.nt-chat-attach{flex:none;width:2.4rem;height:2.4rem;border:1px solid var(--nt-border-subtle);background:var(--nt-surface);color:var(--nt-text-secondary);border-radius:var(--nt-radius);cursor:pointer;display:grid;place-items:center;transition:background-color var(--nt-duration-fast) var(--nt-ease),color var(--nt-duration-fast) var(--nt-ease),border-color var(--nt-duration-fast) var(--nt-ease)}.nt-chat-attach:hover{background:var(--nt-surface-raised);color:var(--nt-text);border-color:var(--nt-border)}.nt-chat-attach:focus-visible{outline:none;box-shadow:var(--nt-shadow-focus)}.nt-chat-attach-chip{display:flex;align-items:center;gap:0.4rem;margin-top:0.4rem;padding:0.3rem 0.3rem 0.3rem 0.55rem;border-radius:var(--nt-radius-sm);border:1px solid var(--nt-border-subtle);background:var(--nt-surface);font-size:var(--nt-text-xs);color:var(--nt-text-secondary);max-width:fit-content}.nt-chat-attach-chip[hidden]{display:none}.nt-chat-attach-chip-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:12rem}.nt-chat-attach-chip-remove{flex:none;border:none;background:transparent;color:var(--nt-text-tertiary);cursor:pointer;font-size:1rem;line-height:1;padding:0 0.2rem}.nt-chat-attach-chip-remove:hover{color:var(--nt-danger-text)}.nt-chat-attach-error{margin-top:0.35rem;color:var(--nt-danger-text);font-size:var(--nt-text-xs)}.nt-chat-attach-error:empty{display:none}.nt-chat-attachment{margin-top:0.3rem}.nt-chat-msg.is-mine .nt-chat-attachment{align-self:flex-end}.nt-chat-attachment-image{display:block;width:10rem;height:10rem;border-radius:var(--nt-radius-sm);overflow:hidden;border:1px solid var(--nt-border-subtle)}.nt-chat-attachment-image img{display:block;width:100%;height:100%;object-fit:cover}.nt-chat-attachment-file{display:inline-flex;align-items:center;gap:0.4rem;padding:0.4rem 0.6rem;border-radius:var(--nt-radius-sm);border:1px solid var(--nt-border-subtle);background:var(--nt-surface);color:var(--nt-text);text-decoration:none;font-size:var(--nt-text-xs);max-width:14rem;transition:background-color var(--nt-duration-fast) var(--nt-ease)}.nt-chat-attachment-file:hover{background:var(--nt-surface-raised)}.nt-chat-attachment-file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nt-chat-attachment-file-size{flex:none;color:var(--nt-text-tertiary);font-family:var(--nt-font-mono);font-size:0.66rem}