/* iOS messenger composition. Keep phone navigation distinct from desktop selection. */
.chat-shell { --chat-blue:#007aff;--chat-canvas:#e7eef3;--chat-outgoing:#d9f5cc;--chat-incoming:var(--space-surface);--chat-date:#6b819594; }
:root[data-theme="dark"] .chat-shell { --chat-blue:#64adff;--chat-canvas:#0e1621;--chat-outgoing:#234e70;--chat-incoming:#192737;--chat-date:#52667b9e; }
.avatar { overflow:hidden;position:relative; }
.avatar img { width:100%;height:100%;object-fit:cover;display:block; }
.mobile-nav { grid-template-columns:repeat(4,minmax(0,1fr)); }
.chat-shell .advanced-conversation { background-image:none; }
.chat-shell .messenger-icon { display:inline-flex;align-items:center;justify-content:center;padding:8px;color:var(--chat-blue); }
.chat-shell .chats-heading h2 { font-family:inherit;letter-spacing:-.035em; }
.chat-shell .chat-list-search { border-radius:11px;background:var(--space-secondary); }
.chat-shell .chat-list-search > span { display:flex; }
.chat-shell .chat-list-search input { min-height:36px;padding:8px 0;font-size:16px; }
.chat-shell .chat-folders button { font-size:14px; }
.chat-shell .conversation-tools { margin:0; }
.chat-shell .chat-list { padding:0; }
.chat-shell .chat-row-swipe { position:relative;overflow:hidden;touch-action:pan-y pinch-zoom; }
.chat-shell .chat-row-actions { position:absolute;right:0;top:0;bottom:0;display:flex; }
.chat-shell .chat-row-actions button { width:72px;border:0;border-radius:0;color:white;background:#64748b;font-size:12px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:4px; }
.chat-shell .chat-row-actions button:nth-child(2) { background:#d38a25; }
.chat-shell .chat-row-actions button:last-child { background:var(--space-accent);color:var(--space-on-accent); }
.chat-shell .conversation-row { position:relative;z-index:1;background:var(--space-surface);transform:translateX(var(--swipe-x,0px));transition:transform .18s ease;will-change:transform;border-radius:0;margin:0;gap:13px;padding:12px 16px; }
.chat-shell .swipe-open > .conversation-row { transform:translateX(-216px); }
.chat-shell .row-menu { position:absolute;right:4px;top:4px;z-index:2;width:28px;min-height:28px;padding:4px;border:0;background:var(--space-surface);opacity:0; }
.chat-shell .row-menu:focus-visible { opacity:1; }
.chat-shell .conversation-row > .avatar { width:56px;height:56px;flex:0 0 56px;font-size:21px; }
.chat-shell .conversation-row .conversation-icon { width:56px;height:56px;flex-basis:56px;font-size:21px; }
.chat-shell .conversation-row strong { font-size:16px;font-weight:600; }
.chat-shell .conversation-row small { font-size:15px;line-height:20px;margin-top:3px; }
.chat-shell .conversation-time { font-size:12px;padding-top:0; }
.chat-shell .pin-indicator svg { width:14px;height:14px; }
.chat-shell .conversation-row:after { content:'';position:absolute;bottom:0;left:85px;right:0;height:1px;background:var(--space-border); }
.chat-shell .thread-identity .avatar { width:40px;height:40px;flex:0 0 40px; }
.chat-shell .mobile-back { color:var(--chat-blue);align-items:center;gap:1px; }
.chat-shell .mobile-back svg { width:24px;height:24px; }
.chat-shell .message-day { margin:12px 0; }
.chat-shell .message-day span { background:var(--chat-date);font:500 12px/1.4 inherit;padding:3px 10px; }
.chat-shell .advanced-message-list { scroll-padding-bottom:12px; }
.chat-shell .advanced-message { margin:4px 0;position:relative;touch-action:pan-y pinch-zoom;transform:translateX(var(--swipe-x,0px));transition:transform .16s ease; }
.chat-shell .message-bubble { min-width:72px;max-width:min(82%,600px);padding:7px 11px 6px;background:var(--chat-incoming);border-radius:17px 17px 17px 5px;box-shadow:0 1px 1px #0000000b; }
.chat-shell .mine .message-bubble { background:var(--chat-outgoing);border-radius:17px 17px 5px 17px; }
.chat-shell .message-bubble:after { content:'';display:table;clear:both; }
.chat-shell .message-bubble p { display:inline;margin:0;font-size:16px;line-height:1.4; }
.chat-shell .message-meta { display:block; }
.chat-shell .message-meta strong { display:block;margin-bottom:2px;font-size:13px;color:var(--space-cyan); }
.chat-shell .mine .message-meta { display:none; }
.chat-shell .message-footer { display:inline-flex;align-items:center;float:right;gap:4px;margin:7px 0 -1px 12px;color:var(--space-muted);font-size:11px;line-height:14px; }
.chat-shell .message-footer time { font-size:11px; }
.chat-shell .message-footer .receipt { display:inline;color:#397a65;letter-spacing:-3px;padding-right:3px;font-size:13px;line-height:14px; }
:root[data-theme="dark"] .chat-shell .message-footer .receipt { color:#83c5ee; }
.chat-shell .reactions { clear:both; }
.chat-shell .reactions:empty { display:none; }
.chat-shell .message-actions { position:absolute;right:0;top:0;margin:0;z-index:4; }
.chat-shell .message-actions summary { display:flex;align-items:center;justify-content:center;width:28px;min-height:28px;padding:2px;opacity:0;border-radius:50%;background:var(--space-surface); }
.chat-shell .message-actions summary:focus-visible,.chat-shell .advanced-message:hover .message-actions summary,.chat-shell .message-actions[open] summary { opacity:1; }
.chat-shell .message-actions[open] { z-index:25; }
.chat-shell .message-actions[open]>div { position:fixed;bottom:110px;right:20px;display:flex;flex-wrap:wrap;width:min(290px,calc(100vw - 32px));padding:8px;background:var(--space-surface);box-shadow:var(--space-shadow-lg);border:1px solid var(--space-border);border-radius:16px;text-align:left; }
.chat-shell .message-actions button { min-height:44px;background:var(--space-surface);border:0;color:var(--space-ink); }
.chat-shell .system-message .message-bubble { background:var(--chat-date);color:white; }
.chat-shell .system-message .message-footer { display:none; }
.chat-shell .advanced-composer { align-items:center;background:var(--space-surface);padding:4px 6px;gap:2px; }
.chat-shell .advanced-composer textarea { margin:0;min-height:36px;padding:8px 6px;line-height:21px;background:transparent;box-shadow:none; }
.chat-shell .advanced-composer button { min-width:36px;width:36px;min-height:36px;height:36px;padding:7px;flex-shrink:0; }
.chat-shell .advanced-composer .send-button { width:34px;height:34px;min-width:34px;min-height:34px; }
.chat-shell .advanced-composer .composer-empty { display:none; }
.chat-shell .advanced-composer:has(.send-button:not(.composer-empty)) .voice-button { display:none; }
.chat-shell .advanced-composer .send-button svg { width:20px;height:20px; }
.chat-shell .reply-preview { clear:both;margin:4px 0 6px;border-color:var(--chat-blue);color:var(--space-ink);font-size:13px;padding:5px 8px;max-height:64px;overflow:hidden; }
.chat-shell .compose-mode { border-left:3px solid var(--chat-blue);margin:0 10px;padding:7px 12px;max-height:70px;overflow:hidden; }
.chat-shell .chat-list-footer:has(.connected) { display:none; }
@media(max-width:740px) {
 .chat-shell { font-family:-apple-system,BlinkMacSystemFont,Inter,system-ui,sans-serif; }
 .chat-shell .chats-heading { padding:calc(8px + env(safe-area-inset-top)) 12px 8px;gap:8px;min-height:56px; }
 .chat-shell .chats-heading h2 { font-size:29px;font-weight:700; }
 .chat-shell .chat-list-search { margin:2px 16px 8px;padding:0 10px; }
 .chat-shell .chat-folders { padding:0 12px; }
 .chat-shell .conversation-tools { padding:0 16px; }
 .chat-shell .conversation-tools > button:first-child { display:none; }
 .chat-shell .archive-toggle { display:flex;align-items:center;width:100%;min-height:38px;padding:5px 0;text-align:left;color:var(--space-muted);font-size:13px; }
 .chat-shell .conversation-row.selected { background:var(--space-surface);color:var(--space-ink); }
 .chat-shell .conversation-row.selected :is(small,.conversation-time,em) { color:var(--space-muted); }
 .chat-shell .selected .unread-badge { background:var(--chat-blue);color:white; }
 .chat-shell .conversation-row.selected em { color:#c44b3c; }
 .chat-shell .advanced-conversation header { min-height:62px;padding:calc(5px + env(safe-area-inset-top)) 10px 5px 4px;gap:4px; }
 .chat-shell .advanced-conversation header .mobile-back { display:inline-flex;min-width:68px;padding:5px 0;font-size:16px; }
 .chat-shell .advanced-conversation header .thread-identity { justify-content:center;gap:8px; }
 .chat-shell .thread-identity > span:last-child { text-align:center; }
 .chat-shell .thread-identity h1 { font-size:16px;font-weight:600;line-height:1.3; }
 .chat-shell .thread-identity small { font-size:11px;line-height:1.3; }
 .chat-shell .thread-identity .conversation-icon,.chat-shell .thread-identity .avatar { display:none; }
 .chat-shell .advanced-conversation .header-call { display:none; }
 .chat-shell .advanced-conversation header > button { min-width:32px;min-height:40px;padding:4px; }
 .chat-shell .advanced-message-list { padding:5px 10px 14px; }
 .chat-shell .message-bubble { max-width:86%; }
 .chat-shell .message-actions summary { opacity:0; }
 .chat-shell .advanced-composer { margin:4px 8px max(8px,env(safe-area-inset-bottom));border-radius:23px;min-height:46px;box-shadow:0 1px 3px #0001; }
 .chat-shell:has(.conversation-open) > .mobile-nav { display:none; }
 .chat-shell .message-search { padding:8px 12px;gap:6px; }
 .chat-shell .message-search.search-open { display:grid;grid-template-columns:1fr auto auto; }
 .chat-shell .message-search>input { grid-column:1 / -1;min-height:38px;padding:8px 12px;margin:0;font-size:16px; }
 .chat-shell .message-search label { margin:0; }
 .chat-shell .search-results { max-height:180px;padding:4px 12px; }
 .chat-shell .latest-jump { bottom:80px;width:40px;height:40px; }
 .chat-shell > .member-panel.members-open { height:var(--app-height,100dvh);padding-top:max(20px,env(safe-area-inset-top)); }
 .chat-shell .message-actions[open]>div { bottom:90px;right:12px; }
 .mobile-nav a,.mobile-nav button { background:transparent!important;border-radius:0;min-height:49px;padding:5px 2px;font-size:10px;gap:3px; }
 .mobile-nav .active { background:transparent;color:var(--chat-blue,var(--space-accent)); }
 .mobile-nav svg { width:24px;height:24px; }
 .mobile-nav { padding-top:4px;padding-bottom:max(6px,env(safe-area-inset-bottom)); }
}
@media(prefers-reduced-motion:reduce) { .chat-shell .advanced-message,.chat-shell .conversation-row { transition:none; } }
.profile-page { min-height:100dvh;background:var(--space-secondary);padding-bottom:95px; }
.profile-heading { display:flex;align-items:center;justify-content:space-between;gap:12px;padding:calc(12px + env(safe-area-inset-top)) 18px 12px;border-bottom:1px solid var(--space-border);background:var(--space-surface); }
.profile-heading h1 { font-size:17px;margin:0;letter-spacing:0; }
.profile-heading a { display:flex;align-items:center;text-decoration:none;font-size:16px; }
.profile-heading button { padding:4px 8px;background:none;border:0;color:var(--space-accent-dark);font-size:16px; }
.profile-content { max-width:540px;margin:0 auto;padding:30px 20px; }
.profile-portrait { display:flex;justify-content:center;margin:0 auto 14px;width:108px;height:108px; }
.profile-portrait .avatar,.profile-portrait>img { width:108px;height:108px;flex:0 0 108px;border-radius:50%;object-fit:cover;font-size:38px; }
.photo-picker { display:flex;align-items:center;justify-content:center;gap:6px;font-size:16px;color:var(--space-accent-dark);font-weight:500;margin:0;padding:8px;cursor:pointer;letter-spacing:0; }
.remove-photo { display:block;margin:0 auto;border:0;background:none;color:var(--space-error);font-size:13px; }
.profile-help { color:var(--space-muted);font-size:13px;line-height:1.5;text-align:center;margin:12px 8px 22px; }
.profile-fields { border-radius:14px;background:var(--space-surface);padding:0 16px; }
.profile-fields label { margin:0;padding:12px 0;color:var(--space-muted);font-size:12px;border-bottom:1px solid var(--space-border); }
.profile-fields label:last-child { border:0; }
.profile-fields input { border:0;padding:5px 0 0;margin:0;background:none;min-height:30px;box-shadow:none;font-size:17px; }
.profile-fields input[readonly] { color:var(--space-muted); }
.profile-fields .profile-color { display:flex;align-items:center;justify-content:space-between;font-size:15px;min-height:52px;color:var(--space-ink); }
.profile-fields input[type=color] { width:36px;height:30px;padding:0; }
.profile-appearance { display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--space-surface);border-radius:14px; }
.profile-page>.form-error,.profile-saved { max-width:500px;margin:12px auto;padding:12px 20px; }
.profile-saved { color:var(--space-success);text-align:center; }
.visually-hidden { position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0; }
@media(min-width:741px) { .profile-page>.mobile-nav { display:none; } }
.chat-shell .advanced-conversation,.chat-shell .conversation-sidebar { touch-action:pan-y pinch-zoom; }
.member-profile-portrait { display:flex;justify-content:center;margin:14px 0; }
.member-profile-portrait .avatar { width:80px;height:80px;font-size:28px; }
.chat-shell .advanced-message { transform:none; }
.chat-shell .advanced-message[style*="--swipe-x"] { transform:translateX(var(--swipe-x)); }
html:has(.chat-shell),body:has(.chat-shell) { overscroll-behavior-x:none; }
.chat-shell .compose-mode { display:flex;flex-wrap:nowrap;align-items:center;gap:8px;height:52px;min-height:52px;max-height:52px;padding:6px 10px;border-radius:7px; }
.chat-shell .compose-mode>span { flex:1;min-width:0;overflow:hidden; }
.chat-shell .compose-mode strong { display:block;color:var(--chat-blue);font-size:12px;line-height:18px; }
.chat-shell .compose-mode small { display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;color:var(--space-muted);line-height:18px; }
.chat-shell .compose-mode>button { flex:0 0 32px;width:32px;min-height:32px;padding:4px;border:0;background:none; }
.chat-shell .thread-identity h1 { margin:0; }
.chat-list-loading { padding:36px 16px; }
.profile-content { touch-action:pan-y pinch-zoom; }
.chat-shell { --chat-blue:#0070df; }
:root[data-theme="dark"] .chat-shell { --chat-blue:#64adff; }
.chat-shell .message-day span { background:color-mix(in srgb,var(--space-surface) 76%,transparent);color:var(--space-muted); }
.chat-shell .system-message .message-bubble { background:color-mix(in srgb,var(--space-surface) 76%,transparent);color:var(--space-muted); }
:root[data-theme="dark"] .chat-shell .mine .message-footer,:root[data-theme="dark"] .chat-shell .mine .message-footer time { color:#bdd4e5; }
.profile-heading button,.photo-picker { color:var(--space-accent-dark); }
.profile-page { touch-action:pan-y pinch-zoom;overscroll-behavior-x:none; }
.chat-shell .advanced-composer button { display:inline-flex;align-items:center;justify-content:center;line-height:1; }
.chat-shell .advanced-composer .send-button { font-size:18px;line-height:1; }
.chat-shell .message-bubble { -webkit-touch-callout:none; }
.chat-shell .message-actions[open]>div { display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;padding:6px; }
.chat-shell .message-actions button:not(.quick-reaction) { grid-column:1 / -1;min-height:44px;text-align:left;border-bottom:1px solid var(--space-border);border-radius:0;font-size:15px; }
.chat-shell .message-actions button.quick-reaction { grid-row:1;min-width:0;min-height:42px;padding:4px;font-size:20px;border-radius:50%; }
.chat-shell .message-actions button.danger { color:var(--space-error); }
/* Unified messenger surfaces, interactions and accessible target sizes. */
body,input,textarea,select,button { font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif; }
.chat-shell .chats-heading h1 { flex:1;font-size:30px;line-height:1.15;font-weight:700;letter-spacing:-.035em;margin:0; }
.chat-shell .chats-heading { background:color-mix(in srgb,var(--space-surface) 86%,transparent);backdrop-filter:blur(24px); }
.chat-shell .chat-folders { overflow-x:auto;flex-shrink:0;scrollbar-width:none; }
.chat-shell .chat-folders button { white-space:nowrap;min-width:54px;flex:0 0 auto;padding:8px 10px; }
.chat-shell .chat-folders button:after { transition:width .2s,opacity .2s; }
.list-edit-tools { display:flex;align-items:center;justify-content:space-between;padding:0 14px;min-height:44px;gap:12px; }
.list-edit-tools>button { border:0;background:none;color:var(--space-accent);min-height:44px;padding:6px 8px;font-size:15px; }
.chat-shell .list-edit-tools .archive-toggle { display:flex;gap:8px;align-items:center;width:auto;min-height:44px;font-size:15px;color:var(--space-accent); }
.chat-shell .conversation-tools > button:first-child { display:flex; }
.chat-shell .conversation-tools { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px; }
.chat-shell .conversation-tools button { display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;border-radius:12px;background:var(--space-secondary);color:var(--space-accent);font-size:16px; }
.chat-shell .conversation-row { min-height:84px; }
.chat-shell .conversation-row small { display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap; }
.chat-shell .conversation-row .muted-indicator { display:inline-flex;vertical-align:middle; }
.muted-indicator svg { width:14px;height:14px; }
.chat-shell .conversation-time { display:flex;align-items:flex-end;flex-direction:column;gap:4px; }
.list-receipt { margin-right:4px;letter-spacing:-3px;color:var(--space-muted); }
.list-receipt.is-read,.chat-shell .message-footer .receipt.is-read { color:var(--space-accent); }
.chat-shell .message-footer .receipt:not(.is-read) { color:var(--space-muted); }
.chat-shell .unread-dot { min-width:12px;width:12px;height:12px;padding:0; }
.chat-row-read { position:absolute;inset:0 auto 0 0;display:flex; }
.chat-row-read>button { width:90px;background:#35a66c;color:white;border:0;border-radius:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;font-size:12px; }
.chat-shell .read-open>.conversation-row { transform:translateX(90px); }
.chat-shell .row-menu { width:44px;height:44px;min-height:44px;right:0;top:0; }
.chat-shell .list-group-picture,.chat-shell .conversation-row .list-group-picture { width:56px;height:56px;flex:0 0 56px;overflow:hidden;border-radius:50%; }
.attachment-thumbnail { margin:0;width:100%;height:100%; }
.attachment-thumbnail img { display:block;width:100%;height:100%;object-fit:cover;border-radius:inherit;max-height:none; }
.thumbnail-loading { display:grid;place-items:center;background:var(--space-secondary);width:100%;height:100%; }
.chat-shell .advanced-conversation { position:relative; }
.chat-shell .advanced-message-list { display:flex;flex-direction:column; }
.chat-shell .advanced-message-list> :first-child { margin-top:auto; }
.chat-shell .message-day { flex:0 0 auto;position:sticky;top:0;z-index:3;align-self:center;backdrop-filter:blur(12px);border-radius:20px; }
.chat-shell .message-day span { font-size:12px;line-height:1.4; }
.chat-shell .advanced-message { flex-shrink:0;gap:7px;margin:5px 0 1px; }
.chat-shell .advanced-message>.avatar { display:flex;width:28px;height:28px;flex:0 0 28px;font-size:12px; }
.chat-shell .advanced-message.mine>.avatar { display:none; }
.chat-shell .advanced-message.grouped { margin-top:1px; }
.chat-shell .advanced-message.grouped>.avatar { visibility:hidden; }
.chat-shell .advanced-message.grouped .message-meta { display:none; }
.chat-shell .grouped .message-bubble { border-top-left-radius:5px; }
.chat-shell .grouped.mine .message-bubble { border-top-left-radius:17px;border-top-right-radius:5px; }
.chat-shell .group-start .message-bubble:before { content:"";position:absolute;bottom:0;left:-5px;width:10px;height:12px;background:inherit;clip-path:polygon(100% 0,100% 100%,0 100%); }
.chat-shell .group-start.mine .message-bubble:before { left:auto;right:-5px;transform:scaleX(-1); }
.chat-shell .message-bubble { -webkit-touch-callout:default;min-width:60px;max-width:min(82%,600px);padding-right:12px; }
.chat-shell .message-bubble p a { color:var(--space-accent-dark);text-decoration:underline; }
.chat-shell .emoji-only .message-bubble { background:transparent;box-shadow:none; }
.chat-shell .emoji-only .message-bubble:before { display:none; }
.chat-shell .emoji-only .message-bubble p { font-size:46px;line-height:1.25; }
.chat-shell .emoji-only .message-meta { display:none; }
.chat-shell .emoji-only .message-footer { background:color-mix(in srgb,var(--space-surface) 85%,transparent);border-radius:10px;padding:2px 6px; }
.unread-divider { align-self:stretch;text-align:center;background:color-mix(in srgb,var(--space-surface) 75%,transparent);padding:7px;margin:12px -10px;color:var(--space-accent-dark);font-size:13px; }
.history-gap { align-self:center;margin:12px;min-height:44px;background:var(--space-surface);border:0;border-radius:24px;color:var(--space-accent);padding:8px 16px; }
.chat-shell .thread-identity .avatar,.chat-shell .thread-identity .conversation-icon { display:flex;width:36px;height:36px;flex:0 0 36px;font-size:14px; }
.chat-shell .advanced-conversation .header-call { display:inline-flex;align-items:center;justify-content:center; }
.chat-shell .advanced-conversation header>button { width:44px;min-width:44px;min-height:44px;padding:8px; }
.chat-shell .advanced-conversation header>.thread-identity { width:auto;padding:0;justify-content:flex-start; }
.chat-shell .thread-identity h1 { font-family:inherit; }
.chat-shell .thread-identity>span:last-child { text-align:left; }
.chat-shell .advanced-composer { gap:0;padding:3px;min-height:50px; }
.chat-shell .advanced-composer button,.chat-shell .advanced-composer .send-button { width:44px;height:44px;min-height:44px;min-width:44px;padding:10px; }
.chat-shell .advanced-composer textarea { min-width:0;font-size:17px; }
.chat-shell .compose-mode { min-height:58px;height:58px;max-height:58px; }
.chat-shell .compose-mode>button { width:44px;min-height:44px;flex-basis:44px; }
.chat-shell .reply-preview { display:flex;align-items:center;gap:6px;min-height:44px; }
.reply-preview svg { flex:0 0 16px;width:16px;height:16px; }
.chat-shell .queued-message { border:0;padding:0;background:none; }
.chat-shell .queued-message .message-bubble>small { display:block;clear:both; }
.chat-shell .queued-message button { min-height:44px;border:0;background:none;color:var(--space-accent);padding:6px 10px; }
.chat-shell .message-actions { position:static; }
.chat-shell .message-actions summary { position:absolute;right:-44px;top:0;width:44px;height:44px;min-height:44px;background:transparent; }
.chat-shell .mine .message-actions summary { right:auto;left:-44px; }
.chat-shell .message-actions[open]>div { position:fixed;top:var(--menu-top,100px);bottom:auto;right:16px;max-height:calc(100dvh - 120px);overflow:auto;width:min(310px,calc(100vw - 32px));z-index:46;backdrop-filter:blur(30px);background:color-mix(in srgb,var(--space-surface) 92%,transparent); }
.chat-shell .message-actions[open] { z-index:46; }
.chat-shell .context-active { z-index:45;filter:drop-shadow(0 8px 20px #0003); }
.message-menu-backdrop { position:absolute;inset:0;background:#0005;backdrop-filter:blur(2px);z-index:40;border:0;border-radius:0; }
.chat-shell .message-actions button:not(.quick-reaction) { padding:8px 12px; }
.chat-shell .swipe-reply-cue { display:grid;place-items:center;position:absolute;right:0;top:50%;width:32px;height:32px;border-radius:50%;background:#0003;color:white;opacity:0;transform:translate(40px,-50%);transition:opacity .15s,background .15s; }
.chat-shell .advanced-message[style*="--swipe-x"] .swipe-reply-cue { opacity:.6; }
.chat-shell .reply-ready .swipe-reply-cue { opacity:1!important;background:var(--space-accent); }
.forward-source { display:flex;gap:6px;align-items:center;border:0;background:none;font-size:13px;color:var(--space-accent);padding:4px 0;min-height:32px; }
.forward-source svg { width:16px;height:16px; }
.selection-toolbar { display:flex;align-items:center;justify-content:space-around;gap:6px;padding:6px 8px;background:var(--space-surface);flex-shrink:0; }
.selection-toolbar button,.message-select { min-width:44px;min-height:44px;border:0;background:var(--space-secondary);color:var(--space-accent);border-radius:12px; }
.selection-check { font-size:22px;color:var(--space-accent); }
.chat-shell .message-selected .message-bubble { outline:2px solid var(--space-accent); }
.chat-list-error { padding:16px;color:var(--space-error); }
.chat-list-error button { display:block;margin-top:8px;min-height:44px; }
.global-search-results { flex:0 1 40%;overflow:auto;padding:0 16px; }
.global-search-results h2 { font-size:13px;color:var(--space-muted);margin:10px 0; }
.global-search-results button,.chat-shell .search-result { display:flex;flex-direction:column;text-align:left;width:100%;border:0;border-bottom:1px solid var(--space-border);background:none;padding:12px 4px;gap:5px;min-height:60px; }
.global-search-results time,.chat-shell .search-result time { font-size:12px;color:var(--space-muted); }
.chat-shell .search-results { max-height:240px;flex-shrink:0;background:var(--space-surface); }
.chat-shell .search-navigation { display:flex;align-items:center;justify-content:space-between;gap:4px;position:sticky;top:0;background:var(--space-surface); }
.search-navigation button { min-width:44px;min-height:44px;border:0;background:none;color:var(--space-accent); }
mark { color:inherit;background:#ffc94d80;border-radius:2px; }
.jump-highlight .message-bubble { animation:message-flash 2.5s ease-out; }
@keyframes message-flash { 0%,30%{outline:3px solid var(--space-accent);box-shadow:0 0 0 8px #007aff26;}100%{outline:0 solid transparent;} }
.return-to-reading { position:absolute;bottom:128px;left:50%;transform:translateX(-50%);padding:8px 14px;min-height:44px;border:0;border-radius:24px;background:var(--space-surface);color:var(--space-accent);box-shadow:var(--space-shadow);font-size:13px;z-index:5; }
.emoji-panel { padding:8px 12px;background:var(--space-surface);max-height:300px;overflow:auto;flex-shrink:0; }
.chat-shell .emoji-panel header,.emoji-panel header { display:flex;padding:4px 0;min-height:44px;gap:8px; }
.emoji-panel header input { min-width:0;margin:0;min-height:44px; }
.emoji-panel header button { min-width:44px;min-height:44px;padding:8px;border:0;background:none;color:var(--space-muted); }
.emoji-panel h3 { font-size:13px;color:var(--space-muted);margin:12px 0 4px; }
.emoji-grid { display:grid;grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:2px; }
.emoji-grid button { border:0;background:none;font-size:27px;min-height:44px;padding:4px; }
.upload-tray { display:flex;overflow-x:auto;gap:8px;max-height:140px;flex-shrink:0;padding:8px;align-items:center; }
.staged-attachment { position:relative;display:flex;align-items:center;gap:4px;flex:0 0 auto;border:1px solid var(--space-border);border-radius:12px;padding:4px;max-width:320px; }
.staged-attachment .attachment-thumbnail { width:68px;height:68px;flex:0 0 68px;border-radius:8px;overflow:hidden; }
.staged-attachment>span { max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px; }
.staged-attachment>button { min-width:44px;min-height:44px;border:0;background:none;padding:8px; }
.photo-message { display:block;border:0;background:none;padding:0;overflow:hidden;border-radius:12px; }
.photo-message img { display:block;max-height:340px;width:100%;object-fit:cover; }
.document-card,.video-message { display:flex;align-items:center;gap:12px;padding:10px 4px;min-height:60px;min-width:180px;border:0;background:none;text-align:left;text-decoration:none; }
.document-card>.app-icon,.video-message>.app-icon { width:40px;height:40px;padding:8px;flex:0 0 40px;border-radius:50%;color:var(--space-on-accent);background:var(--space-accent); }
.document-card span,.video-message span { display:flex;flex-direction:column;gap:4px;overflow-wrap:anywhere; }
.voice-message { display:flex;align-items:center;gap:8px;min-width:220px;max-width:100%; }
.voice-message>button { width:44px;min-height:44px;flex:0 0 44px;border:0;border-radius:50%;background:var(--space-accent);color:var(--space-on-accent);padding:10px;font-size:13px; }
.voice-message>div { flex:1;min-width:80px; }
.voice-message input { padding:0;margin:0;min-height:36px;accent-color:var(--space-accent);width:100%; }
.voice-message small { display:block; }
.chat-shell .recording-tray { display:flex;align-items:center;justify-content:space-around;gap:8px;padding:8px 12px;min-height:60px; }
.recording-hint { font-size:12px;color:var(--space-muted);max-width:130px; }
.recording-tray button { min-height:44px;border:0;background:none;color:var(--space-accent);padding:4px 8px; }
.voice-button { touch-action:none;user-select:none;-webkit-user-select:none; }
.voice-button.record-cancel { color:var(--space-error)!important;background:#f002!important; }
.voice-button.record-locked { color:var(--space-accent)!important;background:#007aff22!important; }
.modal-card { border-radius:24px; }
.modal-close { min-width:44px;min-height:44px;padding:10px!important; }
.modal-card h2 { font-family:inherit;letter-spacing:-.025em; }
.modal-card button:not(.color-swatches button) { min-height:44px; }
.danger,.modal-card button.danger { color:var(--space-error); }
.confirm-sheet .confirm-action,.sheet-cancel { width:100%;min-height:48px;border:0;border-radius:12px;padding:12px;background:var(--space-secondary);font-size:16px;margin-top:8px; }
.confirm-sheet .confirm-action { color:var(--space-error);font-weight:600; }
.recipient-option { display:flex;align-items:center;gap:12px;min-height:52px;font-size:16px;color:var(--space-ink);letter-spacing:0;margin:0;border-bottom:1px solid var(--space-border); }
.recipient-option input,.profile-preferences input[type=checkbox] { width:22px;height:22px;min-height:22px;margin:0;accent-color:var(--space-accent); }
.forward-sheet blockquote { padding:12px;border-left:3px solid var(--space-accent);margin:12px 0;color:var(--space-muted);max-height:100px;overflow:hidden; }
.forward-sheet blockquote small { display:block; }
.conversation-info .info-portrait { display:flex;justify-content:center;margin:16px auto;width:96px;height:96px; }
.info-portrait>.conversation-icon,.info-portrait .avatar { width:96px;height:96px;flex-basis:96px;font-size:36px; }
.info-portrait>button { border:0;background:none;padding:0; }
.info-portrait .attachment-card img { width:96px;height:96px;object-fit:cover;border-radius:50%; }
.conversation-info>h2,.contact-profile>h2,.contact-profile>p,.info-status { text-align:center; }
.conversation-info h3 { color:var(--space-muted);font-size:13px;margin:24px 0 8px; }
.participant-row { display:flex;align-items:center;gap:8px;min-height:64px;border-bottom:1px solid var(--space-border);padding:6px 0;flex-wrap:wrap; }
.participant-identity { display:flex;align-items:center;gap:12px;flex:1;min-width:180px;background:none;border:0;padding:4px;text-align:left; }
.participant-identity .avatar,.participant-row>.avatar { display:flex;width:44px;height:44px;flex:0 0 44px; }
.participant-identity span { min-width:0; }
.participant-identity strong,.participant-identity small { display:block; }
.participant-identity small { color:var(--space-muted);font-size:12px;margin-top:2px; }
.participant-row>button:not(.participant-identity) { background:none;border:0;padding:6px 8px; }
.leave-group { margin-top:24px;width:100%;background:var(--space-secondary);border:0;border-radius:12px; }
.folder-edit-row { display:flex;align-items:center;gap:4px; }
.folder-edit-row strong { flex:1; }
.folder-edit-row button { min-width:44px;padding:6px;border:0;background:none; }
.profile-portrait { padding:0;border:0;background:none;border-radius:50%; }
.profile-portrait:disabled { opacity:1; }
.profile-name { text-align:center;font-size:26px;margin:16px 0 4px;letter-spacing:-.025em; }
.profile-username { text-align:center;color:var(--space-muted);margin:0 0 24px; }
.profile-heading { position:sticky;top:0;z-index:5;backdrop-filter:blur(24px);background:color-mix(in srgb,var(--space-surface) 90%,transparent); }
.profile-heading a,.profile-heading button { min-height:44px;display:flex;align-items:center; }
.profile-heading button:disabled { opacity:.35; }
.profile-fields label { display:block;padding:16px 0; }
.profile-fields label input { margin-top:8px;padding:8px;min-height:44px;border-radius:8px; }
.profile-fields label input:focus-visible { outline:2px solid var(--space-accent);outline-offset:2px;box-shadow:none; }
.username-row { padding:16px 8px;border-bottom:1px solid var(--space-border); }
.username-row small,.username-row span { display:block; }
.username-row span { color:var(--space-muted);font-size:17px;margin-top:8px; }
.color-swatches { border:0;margin:0;padding:16px 0;display:flex;gap:6px;flex-wrap:wrap; }
.color-swatches legend { font-size:13px;color:var(--space-muted);padding-top:16px; }
.color-swatches button { width:44px;height:44px;background:var(--swatch);border:5px solid var(--space-surface);border-radius:50%;color:#fff;padding:0;font-size:20px; }
.color-swatches .selected { outline:2px solid var(--swatch);outline-offset:1px; }
.profile-summary>span { display:block;padding:16px 0;border-bottom:1px solid var(--space-border);font-size:13px;color:var(--space-muted); }
.profile-summary strong { display:block;margin-top:6px;font-size:17px;color:var(--space-ink);font-weight:400; }
.profile-summary small { display:block;font-size:12px; }
.profile-appearance { margin-top:24px; }
.profile-preferences { margin-top:24px;padding:16px;background:var(--space-surface);border-radius:14px; }
.profile-preferences label { display:flex;align-items:center;gap:12px;font-size:16px;color:var(--space-ink);letter-spacing:0; }
.profile-preferences p { color:var(--space-muted);font-size:13px;line-height:1.5; }
.profile-preferences select { max-width:90px;margin-left:auto;min-height:44px; }
.crop-sheet canvas { display:block;width:min(100%,400px);height:auto;aspect-ratio:1;margin:16px auto;border-radius:50%;touch-action:none;background:var(--space-secondary); }
.crop-sheet p { font-size:14px;color:var(--space-muted); }
.crop-sheet input[type=range] { width:100%;accent-color:var(--space-accent);padding:0; }
.crop-actions { display:flex;gap:12px;align-items:center; }
.crop-actions button { flex:1; }
.media-backdrop { z-index:100;background:#000e; }
.media-viewer { width:100%;max-width:1100px;height:min(92dvh,1000px);display:flex;flex-direction:column;background:#111;color:#fff;border:0;padding:12px; }
.media-viewer header { display:flex;gap:12px;align-items:center;min-height:56px;flex-shrink:0;padding-right:44px; }
.media-viewer header strong { flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px; }
.media-viewer header span { font-size:12px;color:#ccc; }
.media-viewer .modal-close { color:#fff; }
.media-zoom { flex:1;min-height:0;display:flex;align-items:center;overflow:auto;touch-action:pan-x pan-y pinch-zoom; }
.media-zoom img { display:block;object-fit:contain;width:100%;max-height:none;margin:auto;flex-shrink:0; }
.media-zoom video { width:100%;max-height:100%; }
.media-viewer footer { display:flex;align-items:center;gap:12px;min-height:60px;padding:8px 0; }
.media-viewer footer button,.media-viewer a { background:#ffffff20;border:0;color:white;min-height:44px;min-width:44px;padding:8px 12px;border-radius:12px;text-align:center; }
.media-viewer footer label { flex:1;font-size:12px;color:#ccc;margin:0; }
.media-viewer footer input { padding:0;min-height:24px;margin:0;accent-color:#64adff;width:100%; }
.mobile-nav { background:color-mix(in srgb,var(--space-surface) 85%,transparent);backdrop-filter:blur(30px); }
.mobile-nav :is(a,button) { position:relative;font-size:11px;gap:4px; }
.mobile-nav .active:before { content:"";position:absolute;width:64px;height:34px;top:2px;border-radius:24px;background:color-mix(in srgb,var(--space-accent) 13%,transparent);z-index:-1; }
.mobile-nav .active svg { stroke-width:2;fill:color-mix(in srgb,var(--space-accent) 12%,transparent); }
.assistant-route .assistant-backdrop { bottom:80px; }
.assistant-route>.mobile-nav { position:fixed;bottom:0;left:0;right:0;z-index:100; }
@media(max-width:740px) {
 .chat-shell .advanced-messaging { position:relative;overflow:hidden; }
 .chat-shell .conversation-sidebar { position:absolute;inset:0;display:flex!important;width:100%;flex:1; }
 .chat-shell .conversation-open .conversation-sidebar { display:flex; }
 .chat-shell .advanced-conversation { display:none; }
 .chat-shell .conversation-open .advanced-conversation { display:flex;position:absolute;inset:0;z-index:10;transform:translateX(var(--back-x,0px));box-shadow:-6px 0 30px #0002;transition:transform .18s ease; }
 .chat-shell .advanced-conversation[style*="--back-x"] { transition:none; }
 .chat-shell .conversation-sidebar .chat-list { transform:translateX(var(--folder-x,0px));transition:transform .18s ease; }
 .chat-shell .advanced-conversation header { padding:calc(5px + env(safe-area-inset-top)) 4px 5px;gap:0; }
 .chat-shell .advanced-conversation header .mobile-back { min-width:44px;width:44px; }
 .chat-shell .mobile-back span { display:none; }
 .chat-shell .thread-identity { gap:6px!important; }
 .chat-shell .thread-identity h1 { font-size:15px; }
 .chat-shell .advanced-message-list { padding:8px 10px 14px; }
 .chat-shell .message-bubble { max-width:82%; }
 .chat-shell .message-actions summary { visibility:hidden; }
 .chat-shell .message-actions summary:focus-visible { visibility:visible;opacity:1; }
 .chat-shell .advanced-composer { margin-bottom:max(8px,env(safe-area-inset-bottom)); }
 .modal-backdrop:not(.media-backdrop) { align-items:flex-end;padding:12px; }
 .modal-card { width:100%;max-height:calc(var(--app-height,100dvh) - 50px - env(safe-area-inset-top));border-radius:24px;padding:24px 20px max(24px,env(safe-area-inset-bottom)); }
 .conversation-info { height:calc(var(--app-height,100dvh) - 40px - env(safe-area-inset-top)); }
 .media-backdrop { padding:0; }
 .media-viewer { border-radius:0;height:var(--app-height,100dvh);padding-top:max(12px,env(safe-area-inset-top));padding-bottom:max(12px,env(safe-area-inset-bottom)); }
 .profile-content { padding-top:24px; }
 .mobile-nav :is(a,button) { min-height:52px;font-size:11px; }
 .chat-shell .search-results { max-height:200px; }
 .chat-shell .voice-message { min-width:210px; }
}
@media(prefers-reduced-motion:reduce) { *,*:before,*:after { animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important; } }

.assistant-route .assistant-panel.ai-fullscreen { height:calc(var(--app-height,100dvh) - 80px); }
.appearance-options { display:flex;gap:3px;padding:3px;border-radius:12px;background:var(--space-secondary); }
.appearance-options>button { border:0;background:none;color:var(--space-muted);min-height:44px;padding:8px 10px;text-transform:capitalize;font-size:13px;border-radius:9px; }
.appearance-options>.selected { background:var(--space-surface);color:var(--space-accent);box-shadow:0 1px 3px #0001; }
.profile-appearance { flex-wrap:wrap;gap:12px; }
.reaction-preference { display:flex;align-items:center;justify-content:space-between;width:100%;border:0;background:none;min-height:52px;padding:8px 0;color:var(--space-ink);font-size:16px; }
.reaction-preference span { font-size:26px; }
.chat-shell .message-day button { background:color-mix(in srgb,var(--space-surface) 76%,transparent);color:var(--space-muted);font-size:12px;line-height:1.4;min-height:32px;padding:5px 12px;border:0;border-radius:20px; }
.chat-shell .conversation-sidebar[inert] { pointer-events:none; }
.chat-shell .advanced-message>.avatar,.participant-identity .avatar,.participant-row>.avatar,.chat-shell .thread-identity .avatar { display:grid;place-items:center; }
.chat-shell .advanced-message:not(.group-end)>.avatar { visibility:hidden; }
.chat-shell .advanced-message.group-end>.avatar { visibility:visible; }
.chat-shell .group-start:not(.group-end) .message-bubble:before { display:none; }
.chat-shell .group-end .message-bubble:before { content:"";position:absolute;bottom:0;left:-5px;width:10px;height:12px;background:inherit;clip-path:polygon(100% 0,100% 100%,0 100%); }
.chat-shell .group-end.mine .message-bubble:before { left:auto;right:-5px;transform:scaleX(-1); }
.chat-shell .advanced-conversation[data-type="Private"] .message-meta { display:none; }
.chat-shell .emoji-only .message-bubble:before { display:none; }
:root[data-theme="dark"] .chat-shell .emoji-only .message-bubble { background:transparent; }
.chat-shell .conversation-sidebar.list-scrolled .chats-heading h1 { font-size:20px; }
.chat-shell .conversation-sidebar.list-scrolled .chat-list-search:not(:focus-within) { max-height:0;min-height:0;margin-top:0;margin-bottom:0;opacity:0;overflow:hidden;pointer-events:none; }
.chat-shell .chats-heading h1 { transition:font-size .18s ease; }
.chat-shell .chat-list-search { max-height:48px;transition:max-height .18s ease,margin .18s ease,opacity .18s ease; }
.selected-file-thumbnail { width:68px;height:68px;object-fit:cover;border-radius:8px; }
.chat-shell .staged-attachment { max-width:none; }
.chat-shell .upload-tray { min-height:0; }
.crop-actions .primary-button { margin:0; }
.video-player { width:100%;margin:auto; }
.video-player video { max-height:calc(100dvh - 230px);object-fit:contain; }
.video-player .voice-message { margin:12px auto;max-width:600px;min-width:0;color:#fff; }
.video-player .voice-message small { color:#ccc; }
@media(max-width:740px) { .chat-shell .message-actions summary { visibility:visible;opacity:0; } }
.chat-shell .message-actions summary:focus-visible { opacity:1; }
.chat-shell .context-active { filter:none; }
.chat-shell .context-active .message-bubble { box-shadow:0 8px 24px #0004; }
.modal-card>h2 { padding-right:32px;overflow-wrap:anywhere; }
.modal-card:is(.conversation-info,.contact-profile)>h2 { padding-right:0; }
.participant-identity>span:last-child { flex:1;overflow:hidden; }
.participant-identity strong { overflow:hidden;text-overflow:ellipsis;white-space:nowrap; }
.chat-shell .swipe-reply-cue { right:4px;transform:translateY(-50%); }
.chat-shell .advanced-message-list { overflow-x:hidden; }
.chat-shell .emoji-only .message-bubble { display:flex;align-items:flex-end;gap:8px;flex-wrap:wrap; }
.chat-shell .emoji-only .message-footer { float:none;margin:0 0 3px;white-space:nowrap; }
.older-button { display:flex;align-items:center;gap:8px;justify-content:center; }
.older-button svg,.direction-up svg { transform:rotate(90deg); }
.latest-jump svg,.direction-down svg { transform:rotate(90deg); }
.contact-profile>button:not(.modal-close):not(.primary-button) { display:block;width:100%;margin-top:8px;border:0;background:var(--space-secondary);color:var(--space-accent);border-radius:12px;padding:10px; }
.confirm-backdrop { z-index:110; }
:root { --mobile-nav-height:calc(57px + max(6px,env(safe-area-inset-bottom))); }
.assistant-route .assistant-panel.ai-fullscreen { height:var(--app-height,100dvh); }
.chat-shell .message-bubble:has(.photo-message) { padding:3px; }
.chat-shell .message-bubble:has(.photo-message)>p { display:block;padding:4px 8px; }
.chat-shell .message-bubble:has(.photo-message)>p:empty { display:none;padding:0; }
.chat-shell .message-bubble:has(.photo-message)>.message-footer { margin:3px 7px 6px 12px; }
.chat-shell .message-bubble:has(.photo-message) .message-meta { padding:4px 8px; }
.chat-shell .attachment-card:has(.photo-message) { margin:0; }
@media(max-width:740px) {
 .assistant-route .assistant-panel.ai-fullscreen { height:calc(var(--app-height,100dvh) - var(--mobile-nav-height)); }
 .keyboard-open .assistant-route>.mobile-nav { display:none; }
 .keyboard-open .assistant-route .assistant-panel.ai-fullscreen { height:var(--app-height,100dvh); }
}
.chat-shell .chat-folders button.active:after { animation:folder-indicator .2s ease-out; }
@keyframes folder-indicator { from { transform:scaleX(.3);opacity:.25; } to { transform:scaleX(1);opacity:1; } }
#conversation-search>button:last-child svg { transform:rotate(90deg); }
.chat-shell .advanced-conversation .media-viewer>header { background:#111;color:#fff;border:0;padding:0 44px 0 0; }
.chat-shell .advanced-conversation .media-viewer>header>.modal-close { color:#fff;position:absolute; }
.chat-shell .advanced-conversation .media-viewer>header>strong { color:#fff; }

/* Profile identity is shared by contact cards, member pages and the account editor. */
.member-profile-portrait .avatar { flex:0 0 80px;aspect-ratio:1; }
.person-profile .profile-portrait { width:108px;height:108px; }
.person-profile .profile-portrait .avatar { width:108px;height:108px;flex:0 0 108px;aspect-ratio:1; }
.person-profile { min-width:0; }
.contact-profile { width:min(620px,calc(100vw - 24px));max-height:calc(100dvh - 32px);overflow:auto; }
.person-profile .profile-name { overflow-wrap:anywhere;margin-bottom:8px; }
.person-profile .info-status,.person-status,.person-bio { text-align:center;white-space:pre-wrap;overflow-wrap:anywhere; }
.person-actions { display:flex;flex-wrap:wrap;gap:8px;margin:20px 0; }
.person-actions>* { flex:1;min-width:90px;min-height:44px; }
.person-details { margin:20px 0;overflow-wrap:anywhere; }
.person-details dt { font-size:13px;color:var(--space-muted);margin-top:16px; }
.person-details dd { margin:6px 0;white-space:pre-wrap; }
.person-tools { display:flex;flex-wrap:wrap;gap:8px;margin:16px 0; }
.person-tools>* { min-height:44px;flex:1; }
.profile-settings-link { display:flex;align-items:center;gap:12px;padding:18px;background:var(--space-surface);border-radius:14px;margin-top:24px;text-decoration:none;color:var(--space-ink); }
.profile-settings-link span { flex:1; }
.profile-settings-link small { display:block;color:var(--space-muted);margin-top:6px; }
.profile-language .language-control>span { display:inline; }
.profile-page .profile-fields textarea { width:100%;min-height:90px;resize:vertical; }
.profile-page .profile-fields label small { display:block;color:var(--space-muted);font-size:12px;margin-top:6px; }
.profile-page form>.primary-button { width:100%;margin-top:16px; }
.profile-content { overflow-wrap:anywhere; }
.profile-content h3 { margin-top:28px; }
.account-settings fieldset { border:0;padding:0;margin:0; }
.account-settings>form { padding:18px;border-radius:14px;background:var(--space-surface); }
.account-settings label { display:block;margin:12px 0;letter-spacing:normal; }
.account-settings label:has(input[type=checkbox]) { display:flex;align-items:center;gap:12px; }
.account-settings input[type=checkbox] { flex:0 0 22px;width:22px;min-height:22px;margin:0; }
.account-device { display:flex;gap:12px;align-items:center;border-bottom:1px solid var(--space-border);padding:18px 0; }
.account-device>div { flex:1;min-width:0; }
.account-device p { font-size:12px;overflow-wrap:anywhere; }
.profile-signout { display:block;width:100%;margin-top:32px;min-height:44px; }
.recovery-code { margin:16px 0;padding:16px;border:1px solid var(--space-accent);border-radius:14px; }
.recovery-code code { display:block;overflow-wrap:anywhere;margin:16px 0;user-select:all; }
.shared-profile-content nav { display:flex;overflow-x:auto;gap:8px; }
.shared-profile-content nav button { min-height:44px;flex-shrink:0; }
.shared-profile-content nav button[aria-pressed=true] { background:var(--space-accent);color:var(--space-on-accent); }
.shared-content-item { margin:14px 0;padding:12px 0;border-bottom:1px solid var(--space-border); }
.shared-content-item>button { display:block;font-size:12px;margin-bottom:8px; }
.shared-group { display:flex;justify-content:space-between;width:100%;min-height:44px;margin:6px 0; }
.chat-shell .advanced-message>.message-author { width:28px;height:28px;flex:0 0 28px;padding:0;border:0;border-radius:50%;background:none;align-self:flex-end; }
.chat-shell .advanced-message.mine>.message-author { display:none; }
.chat-shell .advanced-message:not(.group-end)>.message-author { visibility:hidden; }
.message-author-name,.mention-link { display:inline;padding:0;border:0;background:none;color:var(--space-accent-dark);font:inherit;font-weight:600;text-align:start;cursor:pointer; }
.reaction-person { width:100%;border:0;background:none;text-align:start;min-height:52px; }
@media(min-width:900px){.profile-heading{padding-left:max(24px,calc((100vw - 680px)/2));padding-right:max(24px,calc((100vw - 680px)/2));}.profile-content{max-width:640px;}.contact-profile{width:600px;}}
.profile-language .language-control { display:flex;width:100%;justify-content:space-between; }
.profile-language .language-control>span { position:static;width:auto;height:auto;overflow:visible;clip-path:none; }
.avatar-warning { position:absolute;right:0;bottom:0;display:grid;place-items:center;width:16px;height:16px;border-radius:50%;background:var(--space-surface);color:var(--space-ink);font-size:12px;line-height:1; }
.profile-qr,#authenticator-qr { max-width:280px;margin:20px auto;padding:12px;background:#fff;border-radius:14px;color:#111; }
.profile-qr svg,#authenticator-qr svg { width:100%;height:auto;display:block; }
.profile-remote { padding:16px;border:2px solid var(--space-accent);border-radius:14px;background:var(--space-surface);margin:16px 0; }
.profile-remote dt { color:var(--space-muted);font-size:13px;margin-top:10px; }
.profile-remote dd { margin:4px 0;white-space:pre-wrap;overflow-wrap:anywhere; }

/* Profile information stays alongside the conversation on desktop and fills the phone. */
.profile-panel-backdrop { padding:0;display:flex;align-items:stretch;justify-content:flex-end;background:#10233b38; }
.profile-panel-backdrop>.contact-profile { width:430px;max-width:100%;height:100dvh;max-height:100dvh;margin:0;padding:0;border:0;border-left:1px solid var(--space-border);border-radius:0;overflow-y:auto;overscroll-behavior:contain;box-shadow:-12px 0 48px #00000018;background:var(--space-surface); }
.person-panel-heading { position:sticky;top:0;z-index:8;background:var(--space-surface);min-height:64px;padding:21px 60px 18px 24px;border-bottom:1px solid var(--space-border);font-size:17px;font-weight:650; }
.profile-panel-backdrop>.contact-profile>.modal-close { position:sticky;float:right;top:12px;right:12px;z-index:12;margin:12px 12px -48px 0;width:40px;height:40px;min-height:40px; }
.person-hero { padding:30px 24px 22px;background:linear-gradient(180deg,color-mix(in srgb,var(--profile-color,#3390ec) 14%,var(--space-surface)),var(--space-surface) 90%); }
.person-hero .profile-portrait { display:block;margin:0 auto; }
.person-hero .profile-portrait,.person-hero .profile-portrait .avatar { width:112px;height:112px;flex:0 0 112px;aspect-ratio:1; }
.person-hero .profile-portrait .avatar { font-size:42px;box-shadow:0 0 0 5px var(--space-surface); }
.person-hero .profile-name { margin-top:22px;font-size:27px;line-height:1.18; }
.person-hero .info-status { display:flex;align-items:center;justify-content:center;gap:6px;margin:8px 0 0;color:var(--space-muted);font-size:13px; }
.person-presence-dot { height:6px;width:6px;background:var(--space-muted);border-radius:50%; }
.person-presence-dot.online { background:#2ca779; }
.person-status { font-size:14px;margin:10px 0 0; }
.person-hero .person-actions { display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:8px;margin:24px 0 0; }
.person-hero .person-actions>* { display:flex;flex-direction:column;gap:7px;align-items:center;justify-content:center;min-width:0;min-height:70px;padding:10px 4px;border:0;border-radius:12px;background:color-mix(in srgb,var(--space-accent) 8%,var(--space-surface));color:var(--space-accent);font-size:12px;font-weight:600;text-decoration:none;line-height:1.2; }
.person-actions .app-icon { width:23px;height:23px; }
.person-share-tools { display:flex;gap:4px;padding:0 20px 18px; }
.person-share-tools button { flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;border:0;background:none;color:var(--space-muted);font-size:11px;min-height:54px;padding:8px 4px; }
.person-share-tools button[aria-pressed=true] { color:var(--space-accent);background:var(--space-secondary); }
.person-share-tools .app-icon { width:20px;height:20px; }
.person-tabs { display:flex;position:sticky;top:64px;z-index:7;background:var(--space-surface);border-bottom:1px solid var(--space-border);padding:0 18px; }
.person-tabs button { position:relative;flex:1;min-height:49px;border:0;border-radius:0;background:none;font-size:14px;color:var(--space-muted);white-space:nowrap;padding:12px 6px; }
.person-tabs button[aria-selected=true] { color:var(--space-accent);font-weight:650; }
.person-tabs button[aria-selected=true]:after { content:'';position:absolute;bottom:-1px;height:3px;background:var(--space-accent);left:10px;right:10px;border-radius:3px 3px 0 0; }
.person-tabs button span { margin-left:6px;opacity:.75;font-size:12px; }
.person-tab-content { padding:20px 24px 28px;min-height:180px; }
.person-tab-content .person-details { margin:0 0 22px; }
.person-details>div { padding:14px 0;border-bottom:1px solid var(--space-border); }
.person-details dt { display:flex;gap:8px;align-items:center;margin:0;font-size:12px; }
.person-details dt .app-icon { width:16px;height:16px; }
.person-details dd { margin:6px 0 0 24px;line-height:1.6;font-size:15px; }
.person-details dd p { margin:0; }
.person-value-copy { display:flex;align-items:center;gap:10px;max-width:100%;padding:0;border:0;background:none;color:var(--space-accent);text-align:left;overflow-wrap:anywhere; }
.person-value-copy .app-icon { width:15px;flex-shrink:0; }
.profile-action-list { border-radius:14px;overflow:hidden;background:var(--space-secondary); }
.profile-action-list>button { display:flex;align-items:center;gap:12px;width:100%;text-align:left;min-height:58px;border:0;border-bottom:1px solid var(--space-border);border-radius:0;background:none;padding:13px 14px; }
.profile-action-list>button:last-child { border-bottom:0; }
.profile-action-list>button>.app-icon:first-child { color:var(--space-accent);width:21px; }
.profile-action-list>button>span { flex:1; }
.profile-action-list>button>span small { display:block;color:var(--space-muted);font-size:11px;margin-top:4px;font-weight:400; }
.profile-action-list>button>.app-icon:last-child { width:16px;color:var(--space-muted); }
.profile-block-section { margin-top:24px; }
.profile-block-section>button { display:flex;gap:10px;align-items:center;width:100%;min-height:48px;padding:10px 14px;background:none;border:0; }
.profile-section-empty { text-align:center;color:var(--space-muted);padding:24px 8px;line-height:1.6; }
.profile-section-empty>.app-icon { width:40px;height:40px;opacity:.55; }
.person-tab-content .shared-group { display:flex;align-items:center;gap:12px;padding:12px 0;width:100%;border:0;border-bottom:1px solid var(--space-border);border-radius:0;background:none;text-align:left; }
.shared-group-icon { display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--space-secondary);color:var(--space-accent);flex-shrink:0; }
.shared-group>span:nth-child(2) { flex:1; }
.shared-group small { display:block;margin-top:5px;color:var(--space-muted);font-size:12px; }
.shared-group>.app-icon { width:17px;color:var(--space-muted); }
.profile-notice { margin:0 24px 20px;padding:10px 12px;background:var(--space-secondary);border-radius:10px;font-size:13px;color:var(--space-accent); }
.person-tab-content .shared-profile-content h3 { display:none; }
.shared-profile-content>nav { border-bottom:1px solid var(--space-border);gap:0;margin-bottom:18px; }
.shared-profile-content>nav button { padding:10px 12px;border:0;border-radius:0;background:none;color:var(--space-muted); }
.shared-profile-content>nav button[aria-pressed=true] { color:var(--space-accent);background:none;box-shadow:inset 0 -2px var(--space-accent); }
.shared-content-item { padding:12px 0;border-bottom:1px solid var(--space-border); }
.shared-content-item>button { padding:4px 0 10px;border:0;background:none;color:var(--space-muted);font-size:11px;text-align:left; }
.self-profile-page .profile-content { padding-top:0; }
.self-profile-hero { padding:32px 20px 24px;margin:0 -20px 24px;background:linear-gradient(180deg,color-mix(in srgb,var(--profile-color,#3390ec) 12%,var(--space-surface)),transparent); }
.self-profile-summary .profile-name { font-size:30px;margin-top:20px; }
.self-profile-summary .profile-username { margin:6px 0 14px;font-size:14px;color:var(--space-accent); }
.self-profile-summary .person-bio { max-width:420px;margin:12px auto;font-size:14px;line-height:1.6; }
.self-profile-summary .person-tools { justify-content:center;margin:20px 0 0; }
.self-profile-summary .person-tools button { flex:0 1 200px;border:0;background:var(--space-surface);font-size:13px; }
.self-profile-page .profile-settings-link { margin-top:2px;border-radius:0;border-bottom:1px solid var(--space-border); }
.self-profile-page .profile-settings-link:first-of-type { border-radius:16px 16px 0 0; }
.self-profile-page .profile-settings-link:nth-of-type(2) { border-radius:0 0 16px 16px; }
.settings-section-title { color:var(--space-accent);font-size:13px;text-transform:uppercase;letter-spacing:.08em; }
.inbox-welcome { min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:48px 32px;background:var(--space-bg); }
.inbox-welcome-icon { display:grid;place-items:center;width:100px;height:100px;border-radius:30px;background:color-mix(in srgb,var(--space-accent) 10%,var(--space-surface));color:var(--space-accent);margin-bottom:24px; }
.inbox-welcome-icon .app-icon { width:45px;height:45px; }
.inbox-eyebrow { font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--space-accent); }
.inbox-welcome h2 { font-size:clamp(24px,3vw,36px);letter-spacing:-.035em;max-width:400px;margin:10px 0 14px; }
.inbox-welcome>p:not(.inbox-eyebrow) { max-width:360px;font-size:15px;line-height:1.7;color:var(--space-muted);margin:0 0 24px; }
.inbox-welcome>div { display:flex;gap:10px;flex-wrap:wrap;justify-content:center; }
.inbox-welcome button { display:flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 18px; }
.inbox-welcome button .app-icon { width:19px;height:19px; }
.inbox-welcome .inbox-group-action { border:0;background:none;color:var(--space-accent);margin-top:10px;font-size:13px; }
.inbox-welcome>small { display:flex;align-items:center;gap:6px;margin-top:32px;font-size:11px;color:var(--space-muted); }
.inbox-welcome>small .app-icon { width:13px;height:13px; }
.chat-list-empty>small { display:block;font-size:12px;color:var(--space-muted);margin-top:15px; }
.account-section-nav { display:flex;gap:4px;position:sticky;top:64px;z-index:4;margin:-8px -8px 24px;padding:8px;background:var(--space-secondary);border-radius:12px;overflow-x:auto; }
.account-section-nav a { display:flex;align-items:center;justify-content:center;flex:1;min-height:38px;padding:8px 12px;font-size:13px;text-decoration:none;white-space:nowrap;border-radius:8px;color:var(--space-ink); }
.account-section-nav a:hover,.account-section-nav a:focus-visible { color:var(--space-accent);background:var(--space-surface); }
.account-settings>h2 { scroll-margin-top:140px;font-size:19px;letter-spacing:-.02em;margin-top:30px; }
.account-settings>p { color:var(--space-muted);font-size:13px;line-height:1.7; }
.account-settings .account-device { background:var(--space-surface);border-radius:12px;margin-bottom:8px;border:0;padding:16px; }
@media(max-width:740px) {
 .profile-panel-backdrop>.contact-profile { width:100%;border:0;padding-bottom:env(safe-area-inset-bottom); }
 .profile-panel-backdrop>.contact-profile>.modal-close { float:left;left:10px;margin-left:10px;margin-right:0; }
 .person-panel-heading { text-align:center;padding-left:60px; }
 .person-hero { padding-top:24px; }
 .person-tab-content { padding:18px 20px 28px; }
 .person-tabs { padding:0 14px; }
 .self-profile-hero { padding-top:28px; }
 .account-section-nav { top:60px; }
 .inbox-welcome { padding:30px 20px; }
}

.modal-backdrop.profile-panel-backdrop { padding:0;align-items:stretch;justify-content:flex-end; }
.inbox-welcome>div>.primary-button { width:auto; }
/* Native file-picker activation stays in the original browser click. */
.advanced-composer .attachment-picker { position:relative;flex:0 0 40px; }
.advanced-composer .attachment-picker>summary { display:flex;align-items:center;justify-content:center;width:40px;height:40px;min-height:40px;list-style:none;cursor:pointer;padding:8px;border-radius:50%;color:var(--space-muted); }
.attachment-picker>summary::-webkit-details-marker { display:none; }
.attachment-picker-menu { position:absolute;bottom:52px;left:0;z-index:15;width:250px;padding:8px;background:var(--space-surface);border:1px solid var(--space-border);border-radius:16px;box-shadow:var(--space-shadow-lg); }
.advanced-composer .attachment-picker-menu>button { display:flex;align-items:center;gap:12px;width:100%;height:auto;min-height:64px;padding:12px;border:0;background:none;text-align:left; }
.attachment-picker-menu .app-icon { flex:0 0 26px;color:var(--space-accent); }
.attachment-picker-menu span { flex:1; }
.attachment-picker-menu small { display:block;font-size:12px;font-weight:400;color:var(--space-muted);margin-top:5px; }
.recording-tray { flex-wrap:wrap;gap:10px;min-height:60px; }
.recording-tray button { min-height:44px; }
.recording-clock { color:var(--space-error);font-variant-numeric:tabular-nums; }
.voice-button { -webkit-touch-callout:none; }
/* Native momentum with explicit, stable chat anchoring and direct finger tracking. */
.chat-shell .advanced-message-list { overflow-anchor:none;overscroll-behavior-y:contain;scroll-behavior:auto; }
.chat-shell .chat-list { overscroll-behavior-y:contain; }
.chat-shell .gesture-dragging,.chat-shell .gesture-dragging .chat-list { transition:none!important; }
.pull-refresh-status { position:fixed;top:calc(env(safe-area-inset-top,0px) + 12px);left:50%;transform:translate(-50%,min(var(--pull-distance,0px),80px));z-index:1000;padding:12px 18px;border-radius:24px;background:var(--space-surface,#fff);color:var(--space-ink,#17212b);box-shadow:0 3px 20px #0003;pointer-events:none;font-size:14px; }
.pull-refresh-status[hidden] { display:none; }
/* Prevent a second browser-level refresh from competing with the app gesture. */
html { overscroll-behavior-y:contain; }