:root{--paper:#f3f0e8;--white:#fffefa;--ink:#182322;--muted:#66716d;--green:#174f46;--line:#d4d8d1}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,sans-serif}.messages-header{height:66px;padding:0 max(20px,calc((100vw - 1180px)/2));display:flex;justify-content:space-between;align-items:center;background:var(--white);border-bottom:1px solid var(--line)}.messages-header a{font-weight:900;text-decoration:none}.messages-page{width:min(1180px,calc(100% - 28px));margin:22px auto;display:grid;grid-template-columns:340px 1fr;min-height:calc(100vh - 112px);background:var(--white);border:1px solid var(--line);border-radius:14px;overflow:hidden}.inbox{padding:25px;border-right:1px solid var(--line)}.kicker{font-size:10px;letter-spacing:.15em;font-weight:900;color:#277264}.inbox h1{font:700 34px Georgia,serif;margin:6px 0 22px}.thread{width:100%;display:grid;grid-template-columns:42px 1fr;gap:10px;text-align:left;border:0;border-top:1px solid var(--line);padding:13px 4px;background:transparent;color:inherit}.thread-avatar,.conversation>header>div:first-child{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:900}.thread b,.thread span{display:block}.thread span{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation{display:grid;grid-template-rows:auto 1fr auto;min-height:700px}.conversation>header{display:flex;gap:12px;align-items:center;padding:20px 24px;border-bottom:1px solid var(--line)}.conversation h2{font:700 25px Georgia,serif;margin:2px 0}.conversation header p{margin:0;color:var(--muted)}#message-stream{padding:25px;overflow:auto;display:flex;flex-direction:column;gap:12px}.message{max-width:72%;padding:12px 14px;border-radius:13px;background:#eef2ed;align-self:flex-start}.message.mine{background:var(--green);color:#fff;align-self:flex-end}.message p{margin:0;white-space:pre-wrap;line-height:1.45}.message time{display:block;margin-top:7px;font-size:9px;opacity:.7}.message-reactions{display:flex;gap:5px;margin-top:8px}.message-reactions button{border:1px solid currentColor;border-radius:12px;background:transparent;color:inherit;font-size:10px;padding:3px 7px}.message-reactions button.selected{background:#fff;color:var(--green)}#message-form{padding:18px 24px;border-top:1px solid var(--line)}#message-form[hidden]{display:none}#message-form label{display:block;font-size:11px;font-weight:900;color:var(--green);margin-bottom:7px}#message-text{width:100%;min-height:80px;resize:vertical;border:1px solid var(--line);border-radius:9px;padding:12px;font:15px Georgia,serif}#message-form>div{display:flex;justify-content:space-between;align-items:center}#message-form button{border:0;border-radius:7px;background:var(--green);color:#fff;padding:10px 16px;font-weight:900}#message-status{color:#912d31}.conversation-empty,#inbox-empty{color:var(--muted);line-height:1.5}@media(max-width:760px){.messages-page{grid-template-columns:1fr}.inbox{border-right:0;border-bottom:1px solid var(--line)}.conversation{min-height:620px}.message{max-width:88%}}
.conversation-tabs{display:flex;gap:8px;justify-content:center;padding:12px;background:#081b35;border-bottom:1px solid #34506f}.conversation-tabs button{background:#fff;color:#102d52}.conversation-tabs button.active{background:#b51f2e;color:#fff}.visibility-note{margin:0;padding:10px 18px;background:#eef2f7;color:#34506f;font-size:12px;border-bottom:1px solid #ccd6e2}#new-group{width:100%;margin-bottom:12px}#group-dialog{width:min(620px,calc(100% - 24px));border:0;border-radius:12px;padding:24px}#group-form{display:grid;gap:15px}#group-members{display:grid;gap:8px;max-height:240px;overflow:auto}