/* Team chat: familiar message bubbles, with the existing private team features. */
#view-chat{display:flex;flex-direction:column;min-height:calc(100dvh - 188px);--chat-sent:#0866d5;--chat-received:#e5e5ea;--chat-received-ink:#18202b;--chat-muted:#606a7b;--chat-input:#fff;--chat-reply:#e2edff;--chat-link:#0962ca;--chat-canvas:#f4f6fa;--chat-line:#d5dae3}
html[data-theme=dark] #view-chat{--chat-received:#2b2d33;--chat-received-ink:#f1f4f9;--chat-muted:#adb7c6;--chat-input:#151e2a;--chat-reply:#223751;--chat-link:#9bc5ff;--chat-canvas:#0c121b;--chat-line:#465365}
#chat-scroll{flex:1;min-width:0}
.chat-live-link{display:none}
body.chat-open .welcome{display:none}body.chat-open main{padding-top:20px;padding-bottom:calc(80px + env(safe-area-inset-bottom))}
#view-chat .chat-heading{margin-bottom:16px;gap:12px}#view-chat .chat-title{display:flex;align-items:center;gap:11px}#view-chat .chat-team-avatar{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--chat-received)}#view-chat .chat-team-avatar img{width:37px;height:37px;object-fit:contain}#view-chat .chat-title h2{font-size:19px;margin:0 0 2px}#view-chat .chat-title p{font-size:11px;color:var(--chat-muted);margin:0}
#view-chat .messages{flex:1;gap:4px;margin:12px 0 14px;min-height:180px}#view-chat .chat-day{text-align:center;font-size:11px;font-weight:700;color:var(--chat-muted);margin:12px 0 18px;align-self:center}
#view-chat .message{display:flex;flex-direction:column;align-items:flex-start;max-width:80%;min-width:0;margin-top:12px}#view-chat .message.mine{align-self:flex-end;align-items:flex-end}#view-chat .message.message-continuation{margin-top:0}#view-chat .message-continuation .message-meta{display:none}
#view-chat .message-meta{gap:7px;max-width:100%;font-size:10px;color:var(--chat-muted);margin:0 2px 6px}#view-chat .message-meta .profile-name-link{color:var(--chat-muted);text-decoration:none;font-size:11px;font-weight:600;gap:6px}#view-chat .message-meta .profile-avatar{width:22px;height:22px;font-size:9px}#view-chat .message-meta time{font-size:10px}
#view-chat .message .bubble{position:relative;width:fit-content;max-width:100%;padding:10px 14px;border:0;border-radius:19px;background:var(--chat-received);color:var(--chat-received-ink);font-size:15px;line-height:1.45;white-space:pre-wrap;overflow-wrap:anywhere}#view-chat .message.mine .bubble{background:var(--chat-sent);color:#fff;border-radius:19px}#view-chat .message-end:not(.mine) .bubble{border-bottom-left-radius:6px}#view-chat .message-end.mine .bubble{border-bottom-right-radius:6px}#view-chat .message-end .bubble:after{content:'';position:absolute;bottom:0;left:-4px;width:12px;height:14px;background:var(--chat-received);clip-path:polygon(100% 0,100% 100%,0 100%,35% 55%)}#view-chat .message-end.mine .bubble:after{left:auto;right:-4px;background:var(--chat-sent);transform:scaleX(-1)}#view-chat .mine .bubble .inline-file-link{color:#fff}
#view-chat .message-footer{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:3px;max-width:100%}#view-chat .mine .message-footer{justify-content:flex-end}#view-chat .reaction-bar{margin:0;gap:3px}#view-chat .reaction-pill{min-height:30px;padding:3px 7px;font-size:11px;background:var(--chat-input);color:var(--chat-muted);border-color:var(--chat-line)}#view-chat .reaction-pill span{font-size:15px}#view-chat .reaction-pill.reacted{background:var(--chat-reply);border-color:var(--chat-link);color:var(--chat-link)}#view-chat .react-button{min-width:32px;min-height:32px;padding:3px;border:0;background:transparent;color:var(--chat-muted);font-size:18px}#view-chat .reaction-trigger-label{display:none}#view-chat .message-actions{display:flex;gap:3px}#view-chat .message-actions .subtle{min-height:32px;padding:3px 5px;font-size:10px;color:var(--chat-muted)}
#view-chat .reply-quote{margin:3px 0 7px;border-left:2px solid var(--chat-sent);border-radius:10px;background:var(--chat-reply);color:var(--chat-received-ink);padding:8px 10px;font-size:12px}#view-chat .reply-quote span{font-size:12px}#view-chat .file-attachments{width:100%;margin:3px 0 5px}#view-chat .chat-media-preview{border-radius:18px;max-width:300px;background:var(--chat-input);color:var(--chat-received-ink)}#view-chat .chat-media-preview small{font-size:11px}#view-chat .file-attachment{font-size:12px}
#view-chat .chat-compose{position:sticky;bottom:calc(68px + env(safe-area-inset-bottom));z-index:4;gap:8px;padding:10px 0 4px;border:0;border-top:1px solid var(--chat-line);border-radius:0;background:var(--chat-canvas);align-items:flex-end}#view-chat .chat-compose textarea{background:var(--chat-input);border:1px solid var(--chat-line);border-radius:23px;min-height:44px;max-height:150px;padding:10px 15px;resize:none;font-size:16px;line-height:1.4;color:var(--chat-received-ink)}#view-chat #chat-send{border:0;background:var(--chat-sent);color:#fff;border-radius:50%;width:44px;height:44px;min-height:44px;padding:10px;display:grid;place-items:center}#chat-send svg{width:22px;height:22px}#view-chat .chat-photo-actions{gap:16px;padding-left:4px;flex-wrap:wrap}#view-chat .chat-photo-actions .attach-button{padding:4px 0;min-height:36px;color:var(--chat-link);font-size:12px}#view-chat .chat-attachments{margin:0}#view-chat .chat-reply-draft{flex-basis:100%;background:var(--chat-reply);color:var(--chat-received-ink);font-size:12px}
.chat-confetti{position:fixed;inset:0;z-index:100;overflow:hidden;pointer-events:none;contain:strict}.chat-confetti-piece{position:absolute;top:-20px;opacity:0;animation-name:chat-confetti-fall;animation-timing-function:linear;animation-fill-mode:both;will-change:transform,opacity}
@keyframes chat-confetti-fall{0%{transform:translate3d(0,0,0) rotate(var(--start-spin));opacity:1}85%{opacity:1}100%{transform:translate3d(var(--drift),112vh,0) rotate(var(--spin));opacity:0}}
@media(max-width:650px){#view-chat{min-height:calc(100dvh - 176px)}#view-chat .message{max-width:88%}body.chat-open main{padding-left:18px;padding-right:18px}#view-chat .chat-heading .badge{font-size:9px;padding:7px 8px}}
@media(prefers-reduced-motion:reduce){.chat-confetti{display:none!important}}

/* A reaction row must not determine the size of a photo message. */
#view-chat .message:has(.chat-media-preview){width:300px}
html:has(body.chat-open){scrollbar-gutter:stable}
/* Message options are in the action sheet; badges stay with their message. */
#view-chat .message-menu-button{border:0;background:transparent;color:var(--chat-muted);font-size:17px;letter-spacing:1px;min-width:36px;min-height:32px;padding:2px 7px;border-radius:16px}
#view-chat .message-menu-button:focus-visible{outline:2px solid var(--chat-link);outline-offset:2px}
#view-chat .reaction-bar:empty{display:none}body.view-only .message-menu-button{display:none!important}
#view-chat .chat-compose{display:grid;grid-template-columns:40px minmax(0,1fr) 44px;gap:8px;align-items:end;padding:9px 0}
#view-chat .chat-add{width:40px;height:44px;min-height:44px;padding:0;border:0;border-radius:50%;background:transparent;color:var(--chat-link);font-size:29px;line-height:1}
#view-chat #chat-reply,#view-chat #chat-attachments,#view-chat #chat-photo-cancel{grid-column:1/-1}
#view-chat #chat-attachments:empty{display:none}#view-chat textarea{width:100%;max-height:200px}
body.chat-editing #view-chat .chat-compose textarea{border-radius:20px}
.message-sheet-actions{display:grid;gap:3px;margin-top:12px;border-top:1px solid var(--line);padding-top:10px}
.message-sheet-actions button{width:100%;text-align:left;border:0;border-radius:10px;background:transparent;color:inherit;padding:13px 10px;min-height:46px;font-size:16px}
.message-sheet-actions button:hover{background:color-mix(in srgb,currentColor 7%,transparent)}.message-sheet-actions .danger{color:#c23a42}
.chat-add-menu{width:calc(100% - 24px);max-width:390px}
@media(max-width:650px){
 #reaction-picker,#chat-add-menu{position:fixed;inset:auto 0 0;margin:0 auto;width:100%;max-width:500px;max-height:85dvh;border-radius:24px 24px 0 0;padding:22px 22px calc(20px + env(safe-area-inset-bottom));overflow:auto}
 #reaction-picker .reaction-options{gap:6px}#reaction-picker .emoji-option{min-height:52px;font-size:26px}
 html.chat-contained{overflow:hidden;overscroll-behavior:none}body.chat-contained{position:fixed;inset:0;overflow:hidden;width:100%;overscroll-behavior:none}
 body.chat-contained>.topbar{visibility:hidden}body.chat-contained #view-chat{position:absolute;left:0;right:0;top:var(--chat-viewport-top,0px);height:calc(var(--chat-viewport-height,100dvh) - 76px - env(safe-area-inset-bottom));min-height:0;box-sizing:border-box;overflow:hidden;padding:calc(12px + env(safe-area-inset-top)) 18px 0;background:var(--chat-canvas);z-index:10}
 body.chat-contained #view-chat .chat-heading{flex:none;margin:0 0 8px}body.chat-contained #chat-scroll{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior-y:contain;overflow-anchor:none;-webkit-overflow-scrolling:touch}
 body.chat-contained #view-chat .messages{min-height:0;margin:8px 0 12px}body.chat-contained #view-chat .chat-compose{flex:none;position:static;margin:0;padding:8px 0 0;max-height:45%;overflow-y:auto}
 body.chat-contained #view-chat textarea{max-height:min(160px,25dvh);outline-offset:-3px}
 body.chat-contained .chat-live-link{display:inline-flex;text-decoration:none}body.chat-contained .chat-heading>.badge:not(.chat-live-link){display:none}
 body.chat-contained #status:not(:empty){position:fixed;top:calc(var(--chat-viewport-top,0px) + env(safe-area-inset-top) + 66px);left:18px;right:18px;z-index:14;background:var(--panel,#f4f6fa);padding:8px;border-radius:8px}
 body.chat-keyboard .bottom-nav{display:none!important}body.chat-keyboard #view-chat{height:var(--chat-viewport-height,100dvh)}
}
#view-chat .bubble,#view-chat .chat-media-preview{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}
#reaction-picker .reaction-options{display:flex;gap:6px;overflow-x:auto;padding:3px 0 9px;overscroll-behavior-x:contain}
#reaction-picker .reaction-options .emoji-option{flex:0 0 49px;min-width:49px;min-height:52px;font-size:25px}
#reaction-picker .reaction-options .other-emoji{position:sticky;right:0;background:var(--panel,#f6f8fc);box-shadow:-5px 0 8px #0001}
#reaction-picker .other-emoji>span{display:block;font-size:23px;line-height:1}#reaction-picker .other-emoji>span:last-child{font-size:10px;line-height:1.3;margin-top:3px}
#reaction-picker .reaction-options .other-emoji{background:var(--dark-raised,#f6f8fc);color:var(--ink,#18202b)}
html[data-theme=dark] .message-sheet-actions .danger{color:#ff9ca5}

#view-chat #chat-new-messages{grid-column:1/-1;justify-self:center;border:1px solid var(--chat-link);background:var(--chat-sent);color:#fff;border-radius:20px;font-size:13px;font-weight:700;min-height:36px;padding:7px 16px;box-shadow:0 3px 12px #0002}

#view-chat #chat-new-messages{position:sticky;bottom:calc(76px + var(--chat-form-height,63px) + env(safe-area-inset-bottom));z-index:5;align-self:center;margin:4px auto;flex-shrink:0}body.view-only #view-chat #chat-new-messages{bottom:calc(76px + env(safe-area-inset-bottom))}@media(max-width:650px){body.chat-contained #view-chat #chat-new-messages{position:absolute;left:50%;transform:translateX(-50%);bottom:calc(var(--chat-form-height,63px) + 4px);white-space:nowrap}}

/* Shared inline threads: originals stay visible with replies linked beneath them. */
.message-thread-root{position:relative;margin-bottom:4px}
.message-thread-reply{position:relative;margin-top:0;margin-bottom:8px;padding-left:14px;border-left:2px solid color-mix(in srgb,currentColor 18%,transparent);align-self:flex-start}
.message-thread-reply.mine{align-self:flex-end;border-left:0;border-right:2px solid color-mix(in srgb,currentColor 18%,transparent);padding-left:0;padding-right:14px}
.thread-context,.thread-count{font-size:12px;color:var(--muted,#6b7280);margin:4px 0}
.thread-count{color:var(--accent,#007aff)}
.reply-photo-preview{display:block;width:auto;max-width:160px;max-height:120px;border-radius:10px;margin:5px 0;object-fit:contain}
.chat-media-preview:has(img){width:fit-content;max-width:100%}
.chat-media-preview img{width:auto;max-width:100%;height:auto;max-height:300px;background:transparent}
.chat-photo-item{display:flex;flex-direction:column;align-items:flex-start}
.mine .chat-photo-item{align-items:flex-end}
.chat-photo-actions{align-self:stretch}
.more-fallback{display:none}.more-symbol{display:inline-flex;align-items:center;justify-content:center;vertical-align:middle}
.photo-options-sheet{backdrop-filter:blur(24px)}

.photo-options-sheet>button{display:flex;align-items:center;justify-content:flex-start;gap:14px;min-height:44px;border-radius:14px!important}.photo-options-sheet>button svg{flex:none}#reaction-actions button{display:flex;align-items:center;gap:12px;border-radius:16px}#reaction-actions svg{flex:none}

.message-thread-reply,.message-thread-reply.mine{align-self:stretch;max-width:100%;width:auto;box-sizing:border-box;border-right:0;border-left:2px solid color-mix(in srgb,currentColor 22%,transparent);padding-left:14px;padding-right:0;margin-top:0;margin-bottom:0;padding-top:10px;padding-bottom:8px}.thread-context{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}

#view-chat .message.message-thread-reply{width:100%;max-width:100%;margin-left:0;margin-right:0;align-self:stretch}

#view-chat .thread-count{border:0;background:none;border-radius:8px;padding:4px 0;font-size:13px;color:var(--blue,#007aff);cursor:pointer;min-height:32px}#view-chat .thread-count:hover{text-decoration:underline}.chat-thread-heading{position:sticky;top:0;z-index:3;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border-radius:16px;background:var(--card,#fff);color:var(--text,#14243b);border:1px solid var(--line,#dce3ed);margin-bottom:14px}.chat-thread-heading button{width:40px;height:40px;border-radius:50%;font-size:24px}.photo-options-sheet .photo-sheet-quick-actions:empty{display:none}.photo-options-sheet>button{display:flex!important;align-items:center!important;flex-direction:row!important;justify-content:flex-start!important;gap:14px!important;text-align:left!important;padding:10px 16px!important;min-height:44px!important}.photo-options-sheet>button svg{display:block;width:24px;height:24px;flex:0 0 24px}

/* A single avatar gutter connects the original to all replies. */
#view-chat .message.thread-part{position:relative;width:100%;max-width:100%;align-self:stretch;margin:0!important;padding:12px 0 10px 48px!important;border:0!important;box-sizing:border-box}
#view-chat .message.thread-part::before{content:'';position:absolute;left:17px;top:0;bottom:0;width:3px;background:color-mix(in srgb,currentColor 18%,transparent);border-radius:3px;pointer-events:none}
#view-chat .message.message-thread-root::before{top:29px}
#view-chat .message.thread-last::before{bottom:calc(100% - 30px)}
#view-chat .message.thread-part .message-meta .profile-avatar{position:absolute;z-index:1;left:0;top:12px;width:36px;height:36px;border-radius:50%;background:var(--card,#e8edf4);box-shadow:0 0 0 4px var(--page-bg,#f4f6fa);overflow:hidden;flex:none}
#view-chat .message.thread-part .profile-avatar img{width:100%;height:100%;object-fit:cover}
#view-chat .message.message-thread-root::after{content:'';position:absolute;left:32px;top:26px;width:7px;height:7px;border-top:2px solid var(--blue,#007aff);border-right:2px solid var(--blue,#007aff);transform:rotate(45deg);pointer-events:none}

#view-chat .message.thread-part .message-meta{display:flex!important;visibility:visible!important}.thread-avatar-fallback{display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}

#view-chat .message.thread-part:not(.thread-last)::before{bottom:-16px}#view-chat .message.thread-last::before{top:-16px}

.caption-editor-preview{display:block;width:auto;max-width:100%;height:76px;object-fit:contain;border-radius:10px;margin:8px 0 12px}.photo-caption-editor{overflow-anchor:none}.photo-caption-editor textarea{font-size:16px;min-height:96px}.gallery-activity-switch{display:flex;align-items:center;gap:10px;justify-content:flex-end;margin:8px 0 14px;font-weight:600;font-size:14px}.gallery-activity-switch input{appearance:none;width:44px;height:26px;border-radius:16px;background:#a1a9b5;position:relative;cursor:pointer;flex:none}.gallery-activity-switch input:checked{background:#007aff}.gallery-activity-switch input::after{content:'';position:absolute;width:20px;height:20px;left:3px;top:3px;border-radius:50%;background:#fff;transition:transform .18s}.gallery-activity-switch input:checked::after{transform:translateX(18px)}@media(prefers-reduced-motion:reduce){.gallery-activity-switch input::after{transition:none}}

/* Opaque connectors keep overlapping segments one consistent grey. */
:root{--thread-line:#cdd1d8}html[data-theme=dark]{--thread-line:#555d69}
#view-chat .message.thread-part::before{background:var(--thread-line)}
#view-chat .message.thread-collapsed::before,#view-chat .message.thread-collapsed::after{display:none}
#view-chat .thread-disclosure{display:inline-flex;align-items:center;gap:8px;border:1px solid color-mix(in srgb,var(--blue,#007aff) 24%,transparent);border-radius:18px;padding:6px 12px;min-height:36px;margin-top:6px;background:color-mix(in srgb,var(--blue,#007aff) 6%,transparent);font-weight:600}
.thread-latest-summary{display:flex;flex-direction:column;gap:2px;max-width:100%;font-size:12px;line-height:1.4;color:var(--chat-muted,#667085);margin:4px 0 6px;overflow-wrap:anywhere}.thread-latest-summary span:nth-child(2){display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.thread-latest-summary time{font-size:11px}
.mine .thread-latest-summary{text-align:right}
.chat-thread-heading button{width:auto;min-width:120px;min-height:40px;padding:8px 12px;font-size:14px;font-weight:600;border-radius:20px}