:root{--nt-chat-head-bg:var(--nt-c-paper-100);--nt-chat-head-fg:var(--nt-c-ink-900);--nt-chat-head-soft:var(--nt-c-ink-500);--nt-chat-head-rule:var(--nt-c-paper-300);--nt-chat-head-hover:var(--nt-c-paper-200);--nt-chat-launcher-bg:var(--nt-c-ink-900);--nt-chat-launcher-fg:var(--nt-c-paper-50);--nt-chat-log-bg:var(--nt-bg-accent)}:root[data-theme="dark"]{--nt-chat-head-bg:var(--nt-c-night-700);--nt-chat-head-fg:var(--nt-c-bone-100);--nt-chat-head-soft:var(--nt-c-bone-300);--nt-chat-launcher-bg:var(--nt-c-bone-100);--nt-chat-launcher-fg:var(--nt-c-night-950);--nt-chat-head-rule:rgba(236,233,226,0.14);--nt-chat-head-hover:rgba(236,233,226,0.12);--nt-chat-log-bg:var(--nt-c-night-850)}@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--nt-chat-head-bg:var(--nt-c-night-700);--nt-chat-head-fg:var(--nt-c-bone-100);--nt-chat-head-soft:var(--nt-c-bone-300);--nt-chat-launcher-bg:var(--nt-c-bone-100);--nt-chat-launcher-fg:var(--nt-c-night-950);--nt-chat-head-rule:rgba(236,233,226,0.14);--nt-chat-head-hover:rgba(236,233,226,0.12);--nt-chat-log-bg:var(--nt-c-night-850)}}.nt-chat{position:fixed;right:var(--nt-space-5);bottom:var(--nt-space-5);z-index:var(--nt-z-overlay);display:flex;flex-direction:column;align-items:flex-end;gap:var(--nt-space-3);pointer-events:none}.nt-chat>*{pointer-events:auto}:root{--nt-chat-gutter:4.5rem}.nt-chat-launcher{position:relative;width:3.25rem;height:3.25rem;border-radius:var(--nt-radius-full);border:none;background:var(--nt-chat-launcher-bg);color:var(--nt-chat-launcher-fg);box-shadow:var(--nt-shadow-3);cursor:pointer;display:grid;place-items:center;transition:transform var(--nt-duration) var(--nt-ease-seal),box-shadow var(--nt-duration) var(--nt-ease),background-color var(--nt-duration-fast) var(--nt-ease)}.nt-chat-launcher:hover{transform:translateY(-2px);box-shadow:var(--nt-shadow-3),0 0 0 6px var(--nt-seal-soft)}.nt-chat-launcher:focus-visible{outline:none;box-shadow:var(--nt-shadow-3),var(--nt-shadow-focus)}.nt-chat-launcher:active{transform:translateY(0)}.nt-chat-launcher-glyph{grid-area:1 / 1;width:1.5rem;height:1.5rem;transition:opacity var(--nt-duration-fast) var(--nt-ease),transform var(--nt-duration) var(--nt-ease-seal)}.nt-chat-launcher-glyph-close{opacity:0;transform:rotate(-90deg) scale(0.7)}.nt-chat[data-open="true"] .nt-chat-launcher-glyph-open{opacity:0;transform:rotate(90deg) scale(0.7)}.nt-chat[data-open="true"] .nt-chat-launcher-glyph-close{opacity:1;transform:none}.nt-chat-unread{position:absolute;top:-0.15rem;right:-0.15rem;min-width:1.3rem;height:1.3rem;padding:0 0.3rem;border-radius:var(--nt-radius-full);background:var(--nt-chat-launcher-fg);color:var(--nt-chat-launcher-bg);border:2px solid var(--nt-chat-launcher-bg);font-family:var(--nt-font-mono);font-size:0.68rem;font-weight:600;line-height:1;display:inline-flex;align-items:center;justify-content:center;animation:nt-chat-pop var(--nt-duration-slow) var(--nt-ease-seal)}.nt-chat-unread:empty{display:none}.nt-chat[data-open="true"] .nt-chat-unread{display:none}@keyframes nt-chat-pop{from{transform:scale(0.2);opacity:0}to{transform:none;opacity:1}}.nt-chat-dot{width:7px;height:7px;border-radius:var(--nt-radius-full);border:1.5px solid currentColor;background:transparent;flex:none}.nt-chat-dot.is-online{border:0;background:var(--nt-c-green-300);opacity:1;box-shadow:0 0 0 0 rgba(143,199,176,0.6);animation:nt-chat-pulse 2.4s var(--nt-ease-in-out) infinite}@keyframes nt-chat-pulse{0%,70%,100%{box-shadow:0 0 0 0 rgba(143,199,176,0)}35%{box-shadow:0 0 0 4px rgba(143,199,176,0.35)}}.nt-chat-log{position:relative;flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:var(--nt-space-4);display:flex;flex-direction:column;gap:var(--nt-space-3);background:var(--nt-chat-log-bg);scroll-behavior:smooth}.nt-chat-stack{display:flex;flex-direction:column;gap:0.5rem}.nt-chat-stack:empty{display:none}.nt-chat-jump{position:sticky;bottom:0.4rem;align-self:center;display:inline-flex;align-items:center;gap:0.35rem;padding:0.3rem 0.75rem;border-radius:var(--nt-radius-full);border:1px solid var(--nt-border-subtle);background:var(--nt-surface-overlay);color:var(--nt-text-secondary);box-shadow:var(--nt-shadow-2);font-family:var(--nt-font-body);font-size:var(--nt-text-xs);cursor:pointer;z-index:1;animation:nt-chat-pop var(--nt-duration) var(--nt-ease-seal)}.nt-chat-jump[hidden]{display:none}.nt-chat-jump:hover{color:var(--nt-text);border-color:var(--nt-border)}@media (max-width:40rem){.nt-chat{right:var(--nt-space-4);bottom:calc(var(--nt-space-4) + env(safe-area-inset-bottom,0px))}.nt-chat[data-open="true"] .nt-chat-launcher{display:none}:root{--nt-chat-gutter:4.5rem}}body[data-sticky-cta-shown] .nt-chat:not([data-open="true"]){display:none}body[data-chat-hidden] .nt-chat:not([data-open="true"]){display:none}@media (max-width:60rem){.nt-inbox{grid-template-columns:minmax(0,1fr);height:auto;min-height:0}.nt-inbox-list{max-height:24rem}.nt-inbox-thread{min-height:32rem}}.nt-chat-filter.is-active{background:var(--nt-chat-head-bg);border-color:var(--nt-chat-head-bg);color:var(--nt-chat-head-fg)}.nt-chat-row.is-current{background:var(--nt-seal-soft);border-left-color:var(--nt-seal)}@media (max-width:78rem){.nt-inbox-thread-body{grid-template-columns:minmax(0,1fr)}.nt-inbox-context{border-left:0;border-top:1px solid var(--nt-border-subtle)}}.nt-inbox-transcript .nt-chat-log{background:var(--nt-chat-log-bg)}.nt-chat-context dd .nt-mono{font-size:0.68rem}.nt-chat:has(.nt-chat-dot.is-online):not([data-open="true"]) .nt-chat-launcher::after,.nt-chat:has(.nt-chat-availability[data-state="online"]):not([data-open="true"]) .nt-chat-launcher::after{content:"";position:absolute;right:2px;bottom:2px;width:0.7rem;height:0.7rem;border-radius:var(--nt-radius-full);background:var(--nt-c-seal-400);border:2px solid var(--nt-chat-launcher-bg);pointer-events:none}@media (prefers-reduced-motion:reduce){.nt-chat-launcher,.nt-chat-launcher-glyph,.nt-chat-unread,.nt-chat-jump,.nt-chat-dot.is-online{transition-duration:1ms !important;animation:none !important}.nt-chat-log{scroll-behavior:auto}.nt-chat-launcher:hover{transform:none}}