:root{--bg:#f5f7f9;--panel:#fff;--line:#e3e8ee;--text:#1c2733;--muted:#6b7885;--accent:#1d8a7a;--accent-soft:#e3f3f0;--in:#fff;--out:#dff1ec;--danger:#c0392b;--badge:#e0543f;color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:15px}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}button,input,textarea{font:inherit;color:inherit}button{border:1px solid var(--line);background:var(--panel);cursor:pointer;white-space:nowrap;border-radius:8px;padding:6px 12px}button:hover{border-color:var(--accent)}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.link{color:var(--accent);background:0 0;border:0;padding:4px 6px}input,textarea{border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;padding:8px 10px}input:focus,textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}a{color:var(--accent);word-break:break-all}.muted{color:var(--muted)}.small{font-size:12.5px}.error{color:var(--danger)}.pad{padding:8px 16px}.center{justify-content:center;align-items:center;height:100%;display:flex}.login{background:var(--panel);border:1px solid var(--line);border-radius:14px;flex-direction:column;gap:12px;max-width:320px;margin:15vh auto 0;padding:28px;display:flex}.login h1{margin:0 0 6px;font-size:18px}.layout{grid-template-columns:340px 1fr;height:100%;display:grid}.sidebar{border-right:1px solid var(--line);background:var(--panel);flex-direction:column;min-height:0;display:flex}.chat{flex-direction:column;min-width:0;min-height:0;display:flex}.bar{border-bottom:1px solid var(--line);background:var(--panel);align-items:center;gap:10px;min-height:52px;padding:10px 14px;display:flex}.bar>strong{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.tabs{gap:4px;padding:8px 8px 0;display:flex}.tabs button{border:0;border-bottom:2px solid #0000;border-radius:0;flex:1;padding:8px 4px;font-size:13.5px}.tabs button.active{border-bottom-color:var(--accent);color:var(--accent);font-weight:600}.count{background:var(--badge);color:#fff;border-radius:10px;margin-left:6px;padding:0 6px;font-size:12px}.search{width:calc(100% - 16px);margin:8px}.convs{flex:1;margin:0;padding:0;list-style:none;overflow-y:auto}.conv{cursor:pointer;border-bottom:1px solid var(--line);gap:10px;padding:10px 14px;display:flex}.conv:hover{background:var(--bg)}.conv.selected{background:var(--accent-soft)}.empty{text-align:center;padding:20px}.ch{color:#fff;border-radius:50%;flex:none;place-items:center;width:38px;height:38px;font-size:11px;font-weight:700;display:grid}.ch-site{background:#1d8a7a}.ch-vk{background:#07f}.ch-max{background:#7b4dff}.ch-tg{background:#27a7e7}.conv-body{flex:1;min-width:0}.conv-top,.conv-bottom{justify-content:space-between;align-items:center;gap:8px;display:flex}.conv-name{text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.conv-last{text-overflow:ellipsis;white-space:nowrap;font-size:13.5px;overflow:hidden}.badge{background:var(--badge);color:#fff;text-align:center;border-radius:10px;min-width:20px;padding:1px 6px;font-size:12px}.wait{color:var(--badge);margin-top:2px}.chat-head .back{font-size:20px;display:none}.chat-title{flex-direction:column;flex:1;min-width:0;display:flex}.chat-title>*{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.messages{flex-direction:column;flex:1;gap:8px;padding:16px;display:flex;overflow-y:auto}.msg{background:var(--in);border:1px solid var(--line);border-radius:12px;max-width:min(75%,560px);padding:8px 12px}.msg-in{border-bottom-left-radius:4px;align-self:flex-start}.msg-out{background:var(--out);border-color:#0000;border-bottom-right-radius:4px;align-self:flex-end}.msg-error{border:1px solid var(--danger)}.msg .text{white-space:pre-wrap;overflow-wrap:anywhere}.msg-meta{color:var(--muted);text-align:right;margin-top:4px}.att img{border-radius:8px;max-width:100%;max-height:300px;display:block}.att+.att,.att+.text{margin-top:6px}.typing{padding:2px 16px 6px;font-style:italic}.closed-note{border-top:1px solid var(--line);background:var(--panel);padding:14px 16px}.composer{border-top:1px solid var(--line);background:var(--panel);align-items:flex-end;gap:10px;padding:10px 12px;display:flex;position:relative}.composer textarea{resize:none;min-height:44px;max-height:40vh}.composer-actions{flex-direction:column;gap:6px;display:flex}.templates{background:var(--panel);border:1px solid var(--line);z-index:10;border-radius:12px;width:min(420px,100vw - 24px);max-height:50vh;position:absolute;bottom:calc(100% + 4px);right:12px;overflow-y:auto;box-shadow:0 8px 30px #0000001f}.templates-head{border-bottom:1px solid var(--line);background:var(--panel);align-items:center;gap:6px;padding:10px 12px;display:flex;position:sticky;top:0}.templates-head strong{flex:1}.templates ul{margin:0;padding:0;list-style:none}.templates li{border-bottom:1px solid var(--line);display:flex}.tpl{text-align:left;white-space:normal;border:0;border-radius:0;flex-direction:column;flex:1;gap:2px;min-width:0;padding:8px 12px;display:flex}.tpl span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.tpl:hover{background:var(--accent-soft)}.tpl-form{border-bottom:1px solid var(--line);flex-direction:column;gap:8px;padding:10px 12px;display:flex}@media (max-width:760px){.layout{grid-template-columns:1fr;height:100dvh}.layout.has-selected .sidebar,.layout:not(.has-selected) .chat{display:none}.chat-head .back{display:block}.chat-head button:not(.back){padding:6px 8px;font-size:13px}.msg{max-width:88%}.composer{padding-bottom:max(10px, env(safe-area-inset-bottom))}}