.ecchat-page{--c-bg:hsl(var(--ec-cream-light));--c-panel:hsl(var(--ec-cream-pale));--c-quiet:hsl(var(--ec-cream));--c-raised:hsl(var(--ec-raised));--c-ink:hsl(var(--ec-ink));--c-ink-soft:hsl(var(--ec-ink-soft));--c-muted:hsl(var(--ec-muted));--c-faint:hsl(var(--ec-faint));--c-line:hsl(var(--ec-line));--c-line-soft:hsl(var(--ec-line-soft));--c-accent:hsl(var(--ec-accent));--c-accent-deep:hsl(var(--ec-accent-deep));--c-on-accent:hsl(var(--ec-on-accent));--c-friend:hsl(var(--v5-friend,var(--ec-accent)));--c-friend-soft:hsl(var(--v5-friend-soft,var(--ec-accent-soft)));--c-on-friend:hsl(var(--v5-on-friend,var(--ec-on-accent)));--c-paper:hsl(var(--v5-paper,var(--ec-raised)));--c-paper-line:hsl(var(--v5-paper-line,var(--ec-line)));--c-sh-paper:var(--v5-sh-paper,var(--ec-sh-2));--c-code:hsl(var(--v5-code,var(--ec-ink)));--c-code-ink:hsl(var(--v5-code-ink,var(--ec-cream-light)));--c-code-line:hsl(var(--v5-code-line,var(--ec-ink-soft)));--c-code-gutter:hsl(var(--v5-code-gutter,var(--ec-faint)));--c-work:hsl(var(--v5-work,var(--ec-ok)));--c-work-tint:hsl(var(--v5-work-tint,var(--ec-cream)));--c-block:hsl(var(--v5-block,var(--ec-danger)));--c-block-tint:hsl(var(--v5-block-tint,var(--ec-cream)));--c-okay:hsl(var(--v5-okay,var(--ec-warn)));--c-okay-tint:hsl(var(--v5-okay-tint,var(--ec-cream)));--c-queued:hsl(var(--v5-queued,var(--ec-muted)));--c-queued-tint:hsl(var(--v5-queued-tint,var(--ec-cream)));--r-ctl:8px;--r-card:12px;--r-bub:14px;--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;background:var(--c-bg);width:100%;height:100%;min-height:0;color:var(--c-ink);flex:1;grid-template-columns:minmax(0,1fr);font-size:15px;display:grid;position:relative;overflow:hidden}[data-mode=dark] .ecchat-page{--c-code:hsl(var(--v5-code,var(--ec-cream-deep)));--c-code-ink:hsl(var(--v5-code-ink,var(--ec-ink)));--c-code-line:hsl(var(--v5-code-line,var(--ec-line)))}.ecchat-page.list-open{grid-template-columns:256px minmax(0,1fr)}.ecchat-page:not(.list-open) .ecchat-list{display:none}.ecchat-page button{font:inherit;color:inherit;cursor:pointer}.ecchat-page button:disabled{cursor:default;opacity:.5}.ecchat-page :focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}.ecchat-page em,.ecchat-page i,.ecchat-page cite,.ecchat-page var,.ecchat-page address{font-style:normal}:is(body:has(.ecchat-page) .fc-fab,body:has(.ecchat-page) .fc-drawer,body:has(.ecchat-page) .fc-scrim){display:none!important}.ecchat-i{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;flex:none;width:16px;height:16px}.ecchat-sr{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.ecchat-hidden{display:none}.ecchat-btn{border-radius:var(--r-ctl);background:var(--c-ink);color:var(--c-bg);border:1px solid #0000;align-items:center;gap:6px;padding:8px 14px;font-weight:600;line-height:1.2;text-decoration:none;display:inline-flex}.ecchat-btn.o{background:var(--c-panel);color:var(--c-ink);border-color:var(--c-line)}.ecchat-btn.o:hover{background:var(--c-quiet)}.ecchat-btn.sm{padding:5px 10px;font-size:13px}.ecchat-btn small{color:var(--c-muted);font-size:12px;font-weight:400;display:block}.ecchat-ib{border-radius:var(--r-ctl);width:32px;height:32px;color:var(--c-muted);background:0 0;border:0;flex:none;justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.ecchat-ib:hover,.ecchat-ib[aria-pressed=true],.ecchat-ib.on{background:var(--c-quiet);color:var(--c-ink)}.ecchat-ib.on{color:var(--c-block)}.ecchat-ib .ecchat-i{width:18px;height:18px}.ecchat-pulse{background:var(--c-work);border-radius:999px;flex:none;width:8px;height:8px;animation:1.2s ease-in-out infinite ecchat-pulse}@keyframes ecchat-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.8)}}@media (prefers-reduced-motion:reduce){.ecchat-pulse,.ecchat-caret{animation:none}}.ecchat-chip{white-space:nowrap;border-radius:999px;flex-shrink:0;align-items:center;gap:6px;padding:3px 10px;font-size:12.5px;font-weight:600;display:inline-flex}.ecchat-chip.work{background:var(--c-work-tint);color:var(--c-work)}.ecchat-chip.queued{background:var(--c-queued-tint);color:var(--c-queued)}.ecchat-chip .ecchat-i{width:13px;height:13px}.ecchat-list{border-right:1px solid var(--c-line);background:var(--c-panel);flex-direction:column;min-height:0;padding:14px 8px 16px;display:flex;overflow-y:auto}.ecchat-listh{justify-content:space-between;align-items:center;gap:8px;padding:0 6px 10px 10px;display:flex}.ecchat-listh b{font-size:15px}.ecchat-search{border:1px solid var(--c-line);border-radius:var(--r-ctl);background:var(--c-bg);color:var(--c-muted);align-items:center;gap:8px;margin:0 6px 6px;padding:7px 10px;display:flex}.ecchat-search input{min-width:0;font:inherit;color:var(--c-ink);background:0 0;border:0;outline:none;flex:1;font-size:13.5px}.ecchat-grplab{color:var(--c-muted);padding:14px 10px 6px;font-size:12px;font-weight:600}.ecchat-row{text-align:left;width:100%;color:var(--c-ink-soft);background:0 0;border:0;border-left:2px solid #0000;border-radius:0;grid-template-columns:minmax(0,1fr) auto;align-items:baseline;gap:8px;padding:9px 10px;font-size:13.5px;display:grid}.ecchat-row:hover{background:var(--c-quiet);color:var(--c-ink)}.ecchat-row[aria-current=true]{background:var(--c-quiet);color:var(--c-ink);border-left-color:var(--c-friend);font-weight:600}.ecchat-row .t{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ecchat-row .d{color:var(--c-muted);font-size:12px;font-weight:400}.ecchat-listnote{color:var(--c-muted);align-items:flex-start;gap:8px;margin:0;padding:12px 10px;font-size:13px;display:flex}.ecchat-listnote.bad{color:var(--c-block)}.ecchat-listfoot{color:var(--c-muted);border-top:1px solid var(--c-line-soft);margin:auto 0 0;padding:18px 10px 0;font-size:12.5px}.ecchat-listskel{gap:10px;padding:14px 10px;display:grid}.ecchat-listskel span{background:var(--c-quiet);border-radius:4px;height:14px}.ecchat-listskel span:nth-child(2){width:70%}.ecchat-listskel span:nth-child(3){width:84%}.ecchat-scrim{display:none}.ecchat-conv{background:var(--c-bg);flex-direction:column;min-width:0;min-height:0;display:flex;position:relative}.ecchat-convh{border-bottom:1px solid var(--c-line);align-items:center;gap:12px;min-height:60px;padding:10px 20px;display:flex}.ecchat-cti{min-width:0}.ecchat-cti h1{text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:16px;font-weight:650;line-height:1.25;overflow:hidden}.ecchat-cti>span{color:var(--c-muted);align-items:center;gap:6px;min-width:0;margin-top:2px;font-size:12.5px;display:flex;overflow:hidden}.ecchat-convr{align-items:center;gap:6px;margin-left:auto;display:flex}.ecchat-msgs{overscroll-behavior:contain;flex:1;min-height:0;overflow-y:auto}.ecchat-msgs.drag{outline:2px dashed var(--c-friend);outline-offset:-8px}.ecchat-col{flex-direction:column;gap:26px;max-width:760px;margin:0 auto;padding:28px 28px 36px;display:flex}.ecchat-av{background:var(--c-friend);color:var(--c-on-friend);border-radius:999px;flex:none;justify-content:center;align-items:center;width:24px;height:24px;display:inline-flex}.ecchat-av .ecchat-i{width:13px;height:13px}.ecchat-av.xs{width:18px;height:18px}.ecchat-av.xs .ecchat-i{width:10px;height:10px}.ecchat-av.lg{width:48px;height:48px}.ecchat-av.lg .ecchat-i{width:24px;height:24px}.ecchat-cm{flex-direction:column;min-width:0;display:flex}.ecchat-cm.me{align-items:flex-end}.ecchat-bub{background:var(--c-quiet);max-width:min(84%,560px);color:var(--c-ink);border-radius:var(--r-bub) var(--r-bub) 4px var(--r-bub);white-space:pre-wrap;overflow-wrap:anywhere;padding:10px 14px;font-size:15px;line-height:1.5}.ecchat-mt{color:var(--c-muted);margin-top:5px;font-size:12px}.ecchat-sent{flex-wrap:wrap;justify-content:flex-end;gap:6px;max-width:min(84%,560px);margin-bottom:6px;display:flex}.ecchat-sentimg{border:1px solid var(--c-line);-o-object-fit:cover;object-fit:cover;border-radius:10px;max-width:220px;max-height:180px}.ecchat-mh{align-items:center;gap:8px;margin-bottom:8px;font-size:13px;display:flex}.ecchat-mh b{font-weight:600}.ecchat-mh span:not(.ecchat-av){color:var(--c-muted);font-size:12px}.ecchat-live{color:var(--c-work);align-items:center;gap:8px;font-size:14px;display:inline-flex}.ecchat-steps{border-left:2px solid var(--c-line);color:var(--c-muted);margin:0 0 12px;padding-left:10px;font-size:13px}.ecchat-steps summary{cursor:pointer;color:var(--c-ink-soft);align-items:center;gap:7px;padding:2px 0;list-style:none;display:inline-flex}.ecchat-steps summary::-webkit-details-marker{display:none}.ecchat-steps summary .ecchat-i{width:14px;height:14px}.ecchat-steps summary .ok{color:var(--c-work)}.ecchat-steps summary .bad{color:var(--c-block)}.ecchat-steps summary .chev{transition:transform .15s}.ecchat-steps[open] summary .chev{transform:rotate(180deg)}.ecchat-steps ul{gap:5px;margin:6px 0 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li::marker{color:var(--c-muted)}.ecchat-md .ecchat-em{font-weight:600}.ecchat-md strong{font-weight:650}.ecchat-md code{font-family:var(--mono);background:var(--c-quiet);border-radius:5px;padding:1px 5px;font-size:.86em}.ecchat-md blockquote{border-left:3px solid var(--c-friend);color:var(--c-ink-soft);margin:14px 0;padding:2px 0 2px 14px}.ecchat-md hr{border:0;border-top:1px solid var(--c-line);margin:18px 0}.ecchat-md input[type=checkbox]{margin-right:6px}.ecchat-link{color:var(--c-accent);text-underline-offset:2px}.ecchat-link.inert{color:var(--c-ink-soft)}.ecchat-img{border:1px solid var(--c-line);border-radius:8px;max-width:100%;max-height:360px;margin:6px 0 12px;display:block}.ecchat-imgext{color:var(--c-muted);border:1px dashed var(--c-line);border-radius:var(--r-ctl);padding:4px 8px;font-size:13px;display:inline-flex}.ecchat-tscroll{margin:6px 0 14px;overflow-x:auto}.ecchat-md table{border-collapse:collapse;overflow-wrap:normal;width:100%;font-size:14px}.ecchat-md td{overflow-wrap:break-word}.ecchat-md th{text-align:left;color:var(--c-muted);border-bottom:1px solid var(--c-line);white-space:nowrap;padding:8px 14px 8px 0;font-size:12.5px;font-weight:600}.ecchat-md td{border-bottom:1px solid var(--c-line-soft);vertical-align:top;padding:9px 14px 9px 0}.ecchat-caret{vertical-align:-.15em;background:var(--c-friend);width:8px;height:1.05em;margin-left:2px;animation:1s steps(2,end) infinite ecchat-blink;display:inline-block}@keyframes ecchat-blink{50%{opacity:0}}.ecchat-cb{background:var(--c-code);color:var(--c-code-ink);border-radius:var(--r-ctl);margin:6px 0 14px;overflow:hidden}[data-mode=dark] .ecchat-cb{box-shadow:inset 0 0 0 1px var(--c-code-line)}.ecchat-cbh{border-bottom:1px solid var(--c-code-line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:5px 6px 5px 14px;font-size:12px;display:flex}.ecchat-cblang{opacity:.8;align-items:baseline;gap:8px;display:inline-flex}.ecchat-cblang b{opacity:1;font-weight:600}.ecchat-cbacts{flex-wrap:wrap;align-items:center;gap:2px;display:inline-flex}.ecchat-cbacts>button,.ecchat-seg button{color:inherit;opacity:.85;background:0 0;border:0;border-radius:6px;align-items:center;gap:6px;padding:4px 8px;font-size:12px;display:inline-flex}.ecchat-cbacts>button:hover,.ecchat-seg button:hover{background:var(--c-code-line);opacity:1}.ecchat-cbacts .ecchat-i{width:14px;height:14px}.ecchat-seg{border:1px solid var(--c-code-line);border-radius:7px;margin-right:4px;padding:1px;display:inline-flex}.ecchat-seg button[aria-pressed=true]{background:var(--c-code-line);opacity:1}.ecchat-cbody{font-family:var(--mono);tab-size:2;margin:0;padding:12px 14px 14px;font-size:12.8px;line-height:1.6;overflow-x:auto}.ecchat-cbody code{font-family:inherit;font-size:inherit;color:inherit;background:0 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.go{text-decoration:underline}.ecchat-acard>.ecchat-ib{align-self:center;margin-right:8px}.ecchat-athumb{border:1px solid var(--c-line);background:var(--c-bg);width:42px;height:48px;color:var(--c-muted);flex-direction:column;justify-content:center;align-items:center;gap:2px;display:flex}.ecchat-athumb small{font-size:9.5px;font-weight:700}.ecchat-athumb.k-pdf{color:var(--c-block)}.ecchat-athumb.k-html{color:var(--c-accent)}.ecchat-atx{gap:2px;min-width:0;display:grid}.ecchat-atx b{text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.ecchat-atx span{color:var(--c-muted);font-size:12.5px}.ecchat-q{border-left:2px solid var(--c-friend);gap:10px;margin-top:8px;padding-left:12px;display:grid}.ecchat-qi{gap:8px;display:grid}.ecchat-qi b{font-size:14.5px;font-weight:600}.ecchat-qopts{flex-wrap:wrap;gap:6px;display:flex}.ecchat-qopts 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