:root{--bg:#0b0d0f;--panel:#111417;--panel-2:#161a1e;--panel-3:#1b2025;--line:#252b31;--text:#f2f5f3;--muted:#9aa3a0;--muted-2:#6f7976;--green:#39d98a;--green-dark:#163828;--red:#e06b6b}*{box-sizing:border-box}body,html{margin:0;height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}button,input,textarea{font:inherit}button{cursor:pointer}.auth-only{min-height:100vh;display:grid;place-items:center;padding:20px;background:var(--bg)}.auth-box{width:min(390px,100%);border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:22px}.http-warning{position:fixed;top:10px;left:50%;z-index:20;transform:translateX(-50%);max-width:min(560px,calc(100vw - 24px));padding:8px 10px;border:1px solid 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time{color:var(--muted-2);font-size:.76rem}.center-state,.empty-list{display:grid;place-items:center;grid-gap:8px;gap:8px;color:var(--muted);text-align:center}.empty-list{padding:28px 8px}.conversation-pane{min-width:0;display:grid;grid-template-rows:58px 1fr auto;background:#0e1114}.conversation-header{gap:10px;padding:0 14px;border-bottom:1px solid var(--line);background:var(--panel)}.mobile-back{display:none;border:0;color:var(--muted);background:transparent}.messages-scroll{min-height:0;overflow:auto;display:flex;flex-direction:column;gap:8px;padding:18px}.msg{max-width:min(620px,72%);align-self:flex-start;padding:8px 10px;border-radius:10px;background:var(--panel-2)}.msg.mine{align-self:flex-end;background:var(--green-dark)}.msg p{margin:0 0 4px;line-height:1.45;white-space:pre-wrap;overflow-wrap:anywhere}.msg small{font-size:.72rem}.compose-bar{display:grid;grid-template-columns:1fr 42px;grid-gap:8px;gap:8px;padding:10px;border-top:1px solid 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