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(width<=640px){.profile-shell{margin-top:14px}.profile-cover{min-height:132px}.profile-header{flex-direction:column;align-items:flex-start}.profile-header--advanced{margin-top:-44px}.profile-photo--large{width:92px;min-width:92px;height:92px}.profile-actions{width:100%;margin-left:0}.profile-actions>*{width:100%}.profile-stats--advanced{grid-template-columns:repeat(2,1fr);gap:12px}.profile-grid{grid-template-columns:1fr}.profile-side{position:static}.profile-edit-grid{grid-template-columns:1fr}.profile-cover-preview,.profile-avatar-tool{flex-direction:column;align-items:flex-start}}.bell-wrap{position:relative}.bell-dot{background:var(--rose);border:2px solid var(--surface);color:#fff;border-radius:10px;justify-content:center;align-items:center;min-width:16px;height:auto;padding:0 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transparent 46%), color-mix(in srgb, var(--surface) 86%, var(--online));border-color:color-mix(in srgb, var(--online) 46%, var(--line));box-shadow:inset 4px 0 0 var(--online), 0 0 0 1px color-mix(in srgb, var(--online) 14%, transparent)}.message-person.is-unread:hover,.message-person.is-unread.is-active{background:linear-gradient(90deg, color-mix(in srgb, var(--online) 24%, transparent), transparent 50%), color-mix(in srgb, var(--surface) 82%, var(--online));border-color:color-mix(in srgb, var(--online) 58%, var(--line))}.message-person.is-online:not(.is-unread){background:color-mix(in srgb, var(--online) 6%, var(--surface));border-color:color-mix(in srgb, var(--online) 26%, var(--line))}.message-person:disabled{cursor:wait;opacity:.58}.message-person-main{gap:2px;min-width:0;display:grid}.message-person-main 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var(--text));letter-spacing:.04em;text-transform:uppercase;border-radius:999px;flex:none;align-items:center;gap:4px;padding:3px 7px;font-size:9px;font-weight:900;display:inline-flex}.messages-online-pill:before{background:var(--online);box-shadow:0 0 8px color-mix(in srgb, var(--online) 70%, transparent);content:"";border-radius:50%;width:6px;height:6px}.message-person em{color:var(--primary);font-size:11px;font-style:normal;font-weight:900}.message-person-meta{place-items:end;gap:5px;display:grid}.message-person-meta time{color:var(--subtle);white-space:nowrap;font-size:10.5px}.message-person-meta b{background:var(--online);color:#04170d;border-radius:999px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 5px;font-size:10px;display:inline-flex}.messages-small-empty{color:var(--muted);padding:18px 14px;font-size:13px}.messages-thread{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);grid-template-rows:auto auto minmax(0,1fr) auto;min-height:min(760px,100vh - 130px);display:grid;overflow:hidden}.messages-thread-head{border-bottom:1px solid var(--line);align-items:center;gap:12px;min-height:72px;padding:14px 18px;display:flex}.messages-thread-head h2{color:var(--text);font-size:17px;line-height:1.2}.messages-thread-head .messages-thread-subtitle{color:var(--muted);margin-top:2px;font-size:12.5px;display:block}.messages-thread-presence{color:color-mix(in srgb, var(--online) 76%, var(--text));text-transform:uppercase;align-items:center;gap:5px;margin-top:5px;font-size:11px;font-weight:900;display:inline-flex}.messages-thread-presence:before{background:var(--online);box-shadow:0 0 9px color-mix(in srgb, var(--online) 72%, transparent);content:"";border-radius:50%;width:7px;height:7px}.messages-error{background:color-mix(in srgb, var(--rose) 10%, var(--surface));border-bottom:1px solid color-mix(in srgb, var(--rose) 24%, var(--line));color:var(--rose);padding:9px 18px;font-size:13px;font-weight:700}.messages-body{background:linear-gradient(180deg, color-mix(in srgb, var(--surface-soft) 45%, transparent), transparent 160px), var(--surface-raised);align-content:end;gap:8px;padding:18px;display:grid;overflow:auto}.chat-bubble{border:1px solid var(--line-soft);border-radius:8px;gap:5px;max-width:min(620px,78%);padding:10px 12px;display:grid}.chat-bubble .rich-text{color:var(--text);gap:6px}.chat-bubble p{color:var(--text);overflow-wrap:anywhere;white-space:pre-wrap;font-size:14px;line-height:1.55}.chat-bubble .markdown-body li,.chat-bubble .markdown-body table{color:var(--text)}.chat-bubble .markdown-body blockquote,.chat-bubble .markdown-body code,.chat-bubble .markdown-body pre{background:color-mix(in srgb, var(--surface-soft) 74%, transparent)}.chat-bubble .attachment-gallery{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));max-width:420px;margin-top:2px}.chat-bubble 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var(--line);border-radius:var(--radius)}.messages-composer-row{grid-template-columns:minmax(0,1fr) max-content;align-items:end;gap:10px;display:grid}.messages-composer textarea{background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius);color:var(--text);resize:vertical;outline:none;width:100%;min-height:46px;max-height:160px;padding:11px 12px}.messages-composer textarea:focus{background:var(--surface);border-color:var(--primary);box-shadow:0 0 0 3px var(--focus)}.messages-composer-footer{background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius)}@media (width<=980px){.messages-shell{grid-template-columns:1fr;padding:14px 14px 92px}.messages-sidebar{position:static}.messages-thread{min-height:62vh}}@media (width<=640px){.messages-shell{gap:12px;padding:12px 12px 96px}.messages-login{margin-top:4vh;padding:24px 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