/* Keep identity photos independent of the flexible text column. */
.chat-page .chat-main{min-width:0;min-height:0;background:radial-gradient(ellipse at top right,#eadde512,transparent 60%),var(--surface,#211720)}
.chat-page .chat-head{flex:0 0 auto;min-width:0;min-height:76px;gap:10px}
.chat-page .chat-head-person{flex:1 1 0;min-width:0;min-height:44px;gap:10px;padding:0;color:inherit}
.chat-page .chat-head-person>.avatar{flex:0 0 40px;width:40px;min-width:40px;height:40px;aspect-ratio:1;border-radius:50%;overflow:hidden}
.chat-page .chat-head-person>span:not(.avatar){flex:1 1 0;min-width:0}
.chat-page .chat-head-person strong{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.45}
.chat-page .chat-head-person small{display:flex;align-items:center;gap:6px;min-width:0;line-height:20px;white-space:nowrap}
.chat-page .chat-head-person .presence-dot{flex-shrink:0}
.chat-page .chat-head .icon-btn{flex:0 0 44px;min-width:44px;width:44px;min-height:44px;height:44px}
.chat-page #chat-header-stories{flex:0 0 auto}
.chat-page #chat-header-stories:empty{display:none}
.chat-story-button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:44px;min-width:44px;padding:0 4px;border:0;background:none;color:var(--rose,#efbdd2);font-size:9px}
.chat-story-ring{display:grid;place-items:center;width:30px;height:30px;border:2px solid #e7b37e;border-radius:50%}
.chat-story-ring .icon{width:14px;height:14px}
.chat-page .chat-list-item{display:grid;grid-template-columns:54px minmax(0,1fr) auto;align-items:center;gap:12px;padding:16px;min-width:0}
.chat-page .chat-list-item.active{padding-left:14px}
.chat-page .chat-list-item>.chat-avatar-wrap{position:relative;display:grid;place-items:center;flex:0 0 54px;width:54px;min-width:54px;max-width:54px;height:54px;aspect-ratio:1;padding:3px;border:2px solid transparent;border-radius:50%}
.chat-page .chat-list-item>.chat-avatar-wrap.has-story{border-color:#eab778}
.chat-page .chat-list-item .chat-avatar-wrap>.avatar{display:flex;flex:0 0 44px;width:44px;min-width:44px;height:44px;aspect-ratio:1;border-radius:50%;overflow:hidden}
.chat-page .chat-head-person>.avatar>img,.chat-page .chat-list-item .avatar>img{display:block;width:100%;height:100%;aspect-ratio:1;object-fit:cover;object-position:center 28%}
.chat-page .chat-avatar-wrap .presence-dot{position:absolute;bottom:1px;right:1px;border:2px solid #241a23;width:11px;height:11px}
.chat-page .chat-list-item>div:not(.chat-avatar-wrap){min-width:0;max-width:100%}
.chat-page .chat-list-item strong{position:relative;display:block;min-width:0;padding-right:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;line-height:1.45}
.chat-page .chat-list-item .unread-dot{position:absolute;right:0;top:calc(50% - 3px);margin:0}
.chat-page .chat-list-item p{margin:5px 0 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px;line-height:1.5}
.chat-page .chat-list-item .chat-list-time{font-size:11px;align-self:start;white-space:nowrap;color:var(--muted,#ac9aac);margin-top:5px}
.chat-page .chat-list-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px}.chat-page .chat-list-heading h2{min-width:0;margin:0}.chat-page .chat-list-heading>a{display:inline-flex;align-items:center;justify-content:center;flex:0 0 44px;width:44px;min-width:44px;min-height:44px;height:44px;margin:0;padding:10px;border-radius:12px;font-size:12px}.chat-page .chat-list-heading>a .icon{width:22px;height:22px}.chat-list-heading small{display:none}
/* Context, sharing tools and writing form form one padded composer area. */
.chat-context-bar{display:flex;flex:0 0 auto;justify-content:space-between;align-items:center;gap:12px;padding:6px 14px;background:#20151f;border-top:1px solid #a68da31f}
.chat-context-bar button{min-width:0;min-height:44px;padding:8px 2px;font-size:11px;line-height:1.4;text-align:left;white-space:normal;gap:7px}
.chat-context-bar .icon{flex:0 0 15px;width:15px;height:15px}
.chat-tool-row{display:flex;flex:0 0 auto;align-items:center;gap:6px;padding:4px 14px 8px;background:#20151f}
.chat-tool-row .icon-btn{flex:0 0 44px;width:44px;min-width:44px;min-height:44px;height:44px;border-radius:12px;border-color:#ffffff12;background:#ffffff03;font-size:27px}
.chat-tool-row .icon-btn .icon{width:19px;height:19px}
.chat-tool-hint{margin-left:auto;min-width:0;color:var(--muted,#ac9aac);font-size:10px;line-height:1.4}
.chat-page .chat-composer{flex:0 0 auto;min-width:0;margin:0;padding:8px 14px 14px;gap:10px;border-top:0}
.chat-page .chat-composer textarea{flex:1 1 0;min-width:0;width:0;min-height:48px;max-height:120px;line-height:1.5}
.chat-page .chat-composer>.btn{flex:0 0 48px;width:48px;min-width:48px;min-height:48px;height:48px;margin:0}
.chat-page .chat-body{min-width:0;min-height:0;gap:12px;scroll-padding-bottom:14px}
.chat-date{align-self:center}.chat-page .message{position:relative;min-width:95px;max-width:min(82%,440px);padding:12px 14px 5px;border-radius:16px 16px 16px 4px;background:#342631;border:1px solid #ffffff0d;box-shadow:0 3px 12px #0d071212}.chat-page .message.own{border-radius:16px 16px 4px 16px;background:#57334b}.message-copy{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:13px;line-height:1.6}.chat-page .message-meta{display:flex;align-items:center;justify-content:flex-end;gap:7px;margin-left:auto;min-height:38px;padding:4px 0;border:0;background:none;color:#cab9c6;font-size:10px}.message-meta>.icon{width:12px;height:12px;opacity:.75}.message-receipt{display:inline-flex;align-items:center;gap:4px}.message-receipt.is-read{color:#ffc8e2}.message-receipt>span{letter-spacing:-3px;padding-right:3px;font-size:13px}.message-image-link{display:block;max-width:100%;border-radius:10px;overflow:hidden}.message-image-link img{display:block;max-width:100%;max-height:320px;width:100%;object-fit:cover}.message audio{max-width:100%;width:270px;height:46px}.message video{max-width:100%;max-height:300px;border-radius:9px;display:block}.message-kind-audio,.message-kind-video,.message-kind-image{width:300px;max-width:85%!important}.chat-sticker{display:flex;flex-direction:column;align-items:center;padding:16px 20px;color:#fff0d1;background:linear-gradient(140deg,#6d476e,#473455);border-radius:18px}.chat-sticker>span{font-size:62px;line-height:1.3}.chat-sticker strong{font-size:13px;margin-top:8px}.chat-invitation-kicker{font-size:9px;letter-spacing:.12em;color:#f0c689}.chat-invitation h3{font-size:21px;font-family:var(--serif);margin:9px 0 12px}.chat-invitation p{font-size:12px}.chat-invitation small{display:block;font-size:10px;margin-top:13px;color:#d8c8d6}.chat-invitation-status{font-size:11px;color:#edd8bd}.chat-invitation-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.chat-invitation-actions button{min-height:44px;min-width:44px;padding:8px 12px;border:1px solid #e7bdcb66;border-radius:8px;background:#ffffff0e;color:#fff0f6;font-size:11px}.chat-meeting-details{font-size:12px;margin:12px 0}.chat-meeting-details>div{margin:10px 0}.chat-meeting-details dt{font-size:10px;color:#cbb6c6;margin-bottom:4px}.chat-meeting-details dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}.chat-tools-dialog{width:min(600px,calc(100vw - 24px));max-height:90dvh;padding:0;border:1px solid #7b6274;border-radius:20px;background:#251b26;color:#f9eff6;overflow:auto}.chat-tools-dialog::backdrop{background:#120b19b8;backdrop-filter:blur(3px)}.chat-tools-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:22px 22px 12px}.chat-tools-head h2{font-size:23px;margin:0}.chat-tools-head .icon-btn{min-width:44px;width:44px;height:44px}.chat-tools-body{padding:0 22px 24px}.chat-tools-body>p{font-size:13px;line-height:1.7;color:#d5c5d2}.chat-tools-body form{display:grid;gap:15px}.chat-tools-body input,.chat-tools-body select,.chat-tools-body textarea{font-size:16px}.chat-tools-body button{min-height:44px;min-width:44px}.chat-tools-status{color:#ffd4e5;white-space:pre-wrap;line-height:1.5;font-size:12px}.chat-emoji-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:4px}.chat-emoji-grid button{border:0;background:#ffffff06;border-radius:10px;font-size:26px}.chat-sticker-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}.chat-sticker-grid button{display:flex;align-items:center;flex-direction:column;padding:13px 7px;border:1px solid #b78aab44;border-radius:14px;background:#64445a33;color:#f8e9da}.chat-sticker-grid span{font-size:36px;line-height:1.3}.chat-sticker-grid strong{font-size:10px;margin-top:8px}.chat-attachment-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.chat-attachment-options button{display:flex;flex-direction:column;align-items:center;gap:10px;min-width:0;padding:18px 9px;border:1px solid #b889aa55;border-radius:14px;background:#ffffff05;color:#f4e2ed}.chat-attachment-options small{font-size:9px;line-height:1.5}.chat-attachment-options .icon{width:26px;height:26px}.chat-upload-preview{width:100%;overflow:hidden;border-radius:12px}.chat-upload-preview img,.chat-upload-preview video{display:block;max-width:100%;max-height:360px;margin:auto}.chat-upload-preview audio{width:100%}.message-info-list>div{padding:14px 0;border-bottom:1px solid #d4b2d027}.message-info-list dt{color:#e7bf94;margin-bottom:7px;font-size:13px}.message-info-list dd{margin:0;font-size:13px}.meet-preview{position:relative;aspect-ratio:3/4;max-height:520px;overflow:hidden;border-radius:16px;background:#33273b}.meet-preview img{width:100%;height:100%;object-fit:cover}.meet-preview-label{position:absolute;inset:auto 0 0;padding:90px 20px 20px;background:linear-gradient(transparent,#110f1df2);color:#fff}.meet-preview-label>span{display:block;font-size:10px;letter-spacing:.13em;margin-bottom:8px}.meet-preview-label strong{font-size:19px}.meet-preview-label p{font-size:11px;line-height:1.5}.meet-preview.is-audio{aspect-ratio:1;display:grid;place-items:center}.meet-audio-avatar{width:90px;height:90px;border-radius:50%;background:#91647644;display:grid;place-items:center;margin-bottom:110px}.meet-audio-avatar .icon{width:36px;height:36px}.meet-end{background:#a23b5a!important;width:100%;margin-top:14px}.chat-expectations{font-size:11px;line-height:1.5;padding:10px 14px;border-bottom:1px solid #bb8fad26;background:#b388a608;white-space:pre-wrap}
/* The app shell supplies the visible viewport and navigation heights. */
@media(max-width:767px), (max-width:1024px) and (max-height:500px) and (pointer:coarse){
 .chat-page .chat-layout{grid-template-columns:minmax(0,1fr);height:calc(var(--app-viewport-height,100dvh) - var(--app-bottom-nav-height,calc(64px + env(safe-area-inset-bottom))) - env(safe-area-inset-top));min-height:0;border:0;border-radius:0}
 .chat-page .app-main{padding:0;min-width:0}
 .chat-page .chat-list{border:0;min-height:0;overscroll-behavior:contain}
 .chat-page .chat-main{display:none}
 .chat-page .chat-layout.has-chat .chat-list{display:none}
 .chat-page .chat-layout.has-chat .chat-main{display:flex}
 .chat-page .chat-head{padding:8px max(10px,env(safe-area-inset-right)) 8px max(10px,env(safe-area-inset-left));min-height:64px;gap:6px}
 .chat-page .chat-head .mobile-only{display:inline-flex}
 .chat-page .chat-head-person{gap:8px}
 .chat-page .chat-head-person strong{font-size:13px}
 .chat-page .chat-head-person small{font-size:10px}
 .chat-page .chat-body{padding:14px max(12px,env(safe-area-inset-right)) 14px max(12px,env(safe-area-inset-left))}
 .chat-page .chat-list-item{padding-right:max(16px,env(safe-area-inset-right));padding-left:max(16px,env(safe-area-inset-left))}
 .chat-page .chat-list-item.active{padding-left:max(14px,calc(env(safe-area-inset-left) - 2px))}
 .chat-context-bar{padding:6px max(12px,env(safe-area-inset-right)) 6px max(12px,env(safe-area-inset-left));gap:10px}
 .chat-context-bar button{font-size:11px}
 .chat-tool-row{padding:4px max(12px,env(safe-area-inset-right)) 8px max(12px,env(safe-area-inset-left));gap:6px}
 .chat-tool-hint{font-size:10px}
 .chat-page .chat-composer{padding:8px max(12px,env(safe-area-inset-right)) 12px max(12px,env(safe-area-inset-left))}
 .chat-page .chat-composer textarea{font-size:16px;max-height:96px;resize:none}
 .chat-tools-head{padding:17px 16px 10px}.chat-tools-body{padding:0 16px 20px}.chat-tools-head h2{font-size:20px}
 .chat-page .message-meta{min-height:44px}.chat-page .message{max-width:87%;padding-inline:11px}.message-copy{font-size:13px}
 .chat-attachment-options{gap:6px}.chat-expectations{flex:0 0 auto;max-height:60px;overflow:auto}.chat-invitation h3{font-size:20px}
}
@media(max-width:360px){.chat-tool-hint{display:none}.chat-page .chat-story-button>span:last-child{display:none}.chat-emoji-grid{grid-template-columns:repeat(5,1fr)}}
/* Short viewports keep the message history usable while preserving every action. */
@media(max-height:500px) and (max-width:1024px) and (pointer:coarse){
 .chat-page .chat-head{padding-block:4px;min-height:54px}
 .chat-context-bar{padding-block:2px}
 .chat-tool-row{padding-top:2px;padding-bottom:4px}
 .chat-page .chat-composer{padding-top:8px;padding-bottom:8px}
 .chat-page .chat-composer textarea{max-height:72px}
 .chat-expectations{max-height:40px;padding-block:6px}
}