.chat-reactions{display:flex;align-items:center;gap:5px;flex-wrap:wrap;margin-top:8px}
.chat-reaction{display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:4px 8px;border-radius:14px;border:1px solid var(--ui-line-accent-dce5d4,#dce5d4);background:var(--ui-surface-accent-f0f4e9,#f0f4e9);color:var(--ui-text-accent-45613d,#45613d);min-height:30px}
.chat-reaction>span{font-family:"Apple Color Emoji","Segoe UI Emoji",sans-serif;font-size:16px;line-height:1.2}.chat-reaction small{font-size:11px;font-weight:600}
.chat-reaction.mine{background:var(--ui-surface-accent-d9eeb9,#d9eeb9);border-color:var(--ui-line-accent-82a958,#82a958);color:var(--ui-text-accent-2d502c,#2d502c)}.chat-reaction:disabled{cursor:default;opacity:1}
#chat-reaction-menu{position:fixed;z-index:45;width:292px;max-width:calc(100vw - 16px);padding:0;border:0;border-radius:16px;background:transparent;color:var(--ui-text-accent-243431,#243431);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;filter:drop-shadow(0 10px 22px #162e2933)}
.reaction-palette{border:1px solid var(--ui-line-accent-dce4d6,#dce4d6);border-radius:24px;background:var(--ui-surface-ffffff,#fff);margin-bottom:7px;overflow:hidden}
.reaction-strip{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));align-items:center;padding:4px;gap:0}
.reaction-strip button,.reaction-emoji-grid button{display:grid;place-items:center;min-width:0;min-height:36px;padding:0;border:1px solid transparent;border-radius:50%;background:transparent;font-family:"Apple Color Emoji","Segoe UI Emoji",sans-serif;font-size:23px;line-height:1;cursor:pointer}
.reaction-strip .reaction-expand{font:22px/1 system-ui;background:var(--ui-surface-accent-edf2e8,#edf2e8);color:var(--ui-text-accent-5c7364,#5c7364);min-height:30px;margin:2px;transition:transform .15s}.reaction-expand[aria-expanded=true]{transform:rotate(180deg)}
.reaction-emoji-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;padding:8px;border-top:1px solid var(--ui-line-accent-e7ece2,#e7ece2)}.reaction-emoji-grid[hidden]{display:none}
.reaction-emoji-grid button{min-height:36px}.reaction-strip button:hover,.reaction-emoji-grid button:hover{background:var(--ui-surface-accent-edf4e2,#edf4e2)}.reaction-strip button.selected,.reaction-emoji-grid button.selected{background:var(--ui-surface-accent-dfefc7,#dfefc7);border-color:var(--ui-line-accent-91b269,#91b269)}
.chat-message-actions{padding:6px;background:var(--ui-surface-ffffff,#fff);border:1px solid var(--ui-line-accent-dce4d6,#dce4d6);border-radius:14px}
.chat-message-actions>button{display:flex;align-items:center;gap:13px;width:100%;padding:10px 12px;min-height:42px;border:0;border-radius:9px;background:transparent;color:var(--ui-text-accent-263d34,#263d34);font-size:13px;font-weight:400;line-height:1.3;text-align:left;cursor:pointer}
.chat-message-actions>button .icon{width:18px;height:18px;flex-shrink:0;color:var(--ui-text-accent-657c6d,#657c6d)}.chat-message-actions>button:hover{background:var(--ui-surface-accent-edf3e7,#edf3e7)}.chat-message-actions>button.danger-action{color:var(--ui-text-a2473b,#a2473b)}.chat-message-actions>.danger-action .icon{color:inherit}
#chat-reaction-menu button:focus-visible{outline:2px solid var(--ui-line-accent-7a9f51,#7a9f51);outline-offset:-2px}.chat-menu-empty{display:block;padding:12px;color:var(--ui-text-718171,#718171);font-size:12px}
#messages .bubble:focus-visible{outline:2px solid var(--ui-line-accent-86a665,#86a665);outline-offset:3px}
.chat-reply-quote{display:block;width:100%;max-width:100%;min-width:0;border:0;border-left:3px solid var(--ui-line-accent-83a56c,#83a56c);border-radius:5px;background:var(--ui-surface-accent-658a4810,#658a4810);padding:6px 10px;margin:6px 0 8px;text-align:left;color:var(--on-accent);cursor:pointer}
.chat-reply-quote strong{display:block;font-size:11px!important;font-weight:600}.chat-reply-quote span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:12px;line-height:1.5;overflow-wrap:anywhere}
.chat-reply-draft,.chat-pinned-message{display:flex;align-items:center;gap:10px;flex-shrink:0;min-width:0;padding:9px 18px;background:var(--ui-surface-accent-f3f6ed,#f3f6ed);border-bottom:1px solid var(--ui-line-accent-e0e7da,#e0e7da);color:var(--ui-text-accent-46694e,#46694e)}
.chat-reply-draft{margin:-4px 0 6px;padding:8px 10px;border:0;border-left:3px solid var(--ui-line-accent-85a76a,#85a76a);border-radius:5px}.chat-reply-draft>span,.chat-pin-open>span{flex:1;min-width:0}.chat-reply-draft strong,.chat-pin-open strong{display:block;font-size:11px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-reply-draft small,.chat-pin-open small{display:block;font-size:12px;color:var(--ui-text-788574,#788574);margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-reply-draft>.icon{width:18px;flex-shrink:0}.chat-reply-draft .icon-btn,.chat-pinned-message>.icon-btn{font-size:24px;flex-shrink:0}
.chat-pin-open{display:flex;align-items:center;gap:12px;padding:0;min-width:0;flex:1;background:transparent;color:inherit;border:0;text-align:left;cursor:pointer}.chat-pin-open>.icon{width:18px;flex-shrink:0}
.chat-history-return{flex-shrink:0;padding:8px;border:0;border-bottom:1px solid var(--ui-line-accent-dae4d4,#dae4d4);background:var(--ui-surface-accent-edf2e5,#edf2e5);color:var(--ui-text-accent-456b45,#456b45);font-size:12px;cursor:pointer}.chat-jump-highlight{background:var(--ui-surface-accent-d6e5bca0,#d6e5bca0)!important;transition:background .4s!important}
@media(pointer:coarse){#messages .bubble{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.chat-message-actions>button{min-height:44px}.reaction-strip button{min-height:38px}}
@media(max-width:600px){.mobile-chat-view .chat-compose textarea{white-space:pre-wrap;overflow-wrap:anywhere}.mobile-chat-view .chat-compose textarea::placeholder{font-size:14px}.chat-reaction{min-height:32px}.chat-pinned-message{padding:8px 12px}.chat-reply-draft{margin:0 0 6px}.chat-message-actions>button{font-size:14px}}