:root{--bg: #0e1621;--panel: #17212b;--panel-2: #1e2a36;--line: #253341;--text: #e9eef4;--muted: #8397a8;--accent: #3390ec;--accent-soft: #2b5278;--own: #2b5278;--danger: #e5484d;--ok: #4cc38a;--radius: 14px;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.45 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}.app{display:grid;grid-template-columns:348px minmax(0,1fr);height:100dvh;overflow:hidden}.sidebar{display:flex;flex-direction:column;min-height:0;background:var(--panel);border-right:1px solid var(--line)}.sidebar-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 10px}.brand{display:flex;align-items:center;gap:10px}.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(140deg,#3390ec,#7b5cff);display:grid;place-items:center;font-weight:700;font-size:18px}.brand strong{display:block;font-size:16px;letter-spacing:.2px}.conn{font-size:11px;color:var(--muted);display:inline-flex;align-items:center;gap:4px}.conn:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--danger)}.conn.on:before{background:var(--ok)}.search{display:flex;align-items:center;gap:8px;margin:6px 14px 10px;padding:9px 12px;background:var(--panel-2);border-radius:10px;color:var(--muted)}.search input{border:0;background:transparent;outline:none;width:100%}.quick{display:flex;gap:8px;padding:0 14px 10px}.quick-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 10px;border-radius:10px;border:1px solid var(--line);background:var(--panel-2);color:var(--text);font-size:13px}.quick-btn:hover{border-color:var(--accent)}.conv-list{list-style:none;margin:0;padding:0 8px 8px;overflow-y:auto;flex:1;min-height:0}.conv{display:flex;gap:10px;align-items:center;width:100%;padding:9px 10px;border:0;border-radius:12px;background:transparent;text-align:left}.conv:hover{background:var(--panel-2)}.conv.active{background:var(--accent)}.conv.active .conv-time,.conv.active .conv-preview{color:#dbe9ff}.conv-body{flex:1;min-width:0}.conv-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.conv-title{font-weight:600;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conv-time{font-size:11px;color:var(--muted);flex:none}.conv-preview{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.badge{flex:none;min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--accent);color:#fff;font-size:11.5px;display:grid;place-items:center;font-weight:600}.conv.active .badge{background:#fff;color:var(--accent)}.empty-list{padding:24px 16px;color:var(--muted);font-size:13.5px;text-align:center}.sidebar-foot{display:flex;gap:6px;padding:10px 14px 14px;border-top:1px solid var(--line)}.pill{font-size:11px;padding:3px 8px;border-radius:999px;background:var(--panel-2);color:var(--muted);border:1px solid var(--line)}.pill.ok{color:var(--ok);border-color:#4cc38a59}.avatar{position:relative;flex:none;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:600;overflow:visible}.avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}.platform-dot{position:absolute;right:-1px;bottom:-1px;width:11px;height:11px;border-radius:50%;border:2px solid var(--panel)}.platform-dot.telegram{background:#2aabee}.platform-dot.discord{background:#5865f2}.platform-dot.mesh{background:#4cc38a}.chat{display:flex;flex-direction:column;min-width:0;min-height:0;background:radial-gradient(circle at 15% 10%,rgba(51,144,236,.09),transparent 42%),radial-gradient(circle at 85% 85%,rgba(123,92,255,.08),transparent 45%),var(--bg)}.chat-head{display:flex;align-items:center;gap:10px;padding:10px 16px;border-bottom:1px solid var(--line);background:#17212beb;backdrop-filter:blur(8px)}.chat-title{flex:1;min-width:0}.chat-title strong{display:block;font-size:15.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-title span{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:6px}.invite{border:1px dashed var(--line);background:transparent;color:var(--muted);border-radius:6px;font-size:11px;padding:0 5px}.chat-actions{display:flex;gap:4px}.icon-btn{border:0;background:transparent;color:var(--muted);width:36px;height:36px;border-radius:10px;display:grid;place-items:center}.icon-btn:hover{background:var(--panel-2);color:var(--text)}.icon-btn.danger{color:var(--danger)}.icon-btn.back{display:none}.messages{flex:1;min-height:0;overflow-y:auto;padding:18px 22px 10px;display:flex;flex-direction:column;gap:2px;scroll-behavior:smooth}.day{align-self:center;margin:14px 0 10px;padding:3px 12px;border-radius:999px;background:#17212bd9;color:var(--muted);font-size:12px}.msg-row{display:flex;align-items:flex-end;gap:8px;margin:2px 0;position:relative;max-width:100%}.msg-row.self{flex-direction:row-reverse}.msg-avatar{width:32px;flex:none}.bubble{max-width:min(640px,72%);background:var(--panel);border-radius:4px 14px 14px;padding:8px 12px 6px;box-shadow:0 1px 1px #0000002e;word-wrap:break-word;overflow-wrap:anywhere}.msg-row.self .bubble{background:var(--own);border-top-left-radius:14px;border-top-right-radius:4px}.msg-row.grouped .bubble{border-top-left-radius:14px}.bubble-author{color:#7fb7ee;font-weight:600;font-size:13px;margin-bottom:2px}.bubble-text{white-space:pre-wrap;font-size:14.7px}.bubble-meta{display:flex;align-items:center;justify-content:flex-end;gap:4px;margin-top:3px;font-size:11px;color:#9fb3c4}.msg-row.self .bubble-meta{color:#b9d2e6}.bubble-meta svg{opacity:.9}.ai-tag{font-size:9.5px;font-weight:700;letter-spacing:.4px;padding:1px 5px;border-radius:4px;background:#7b5cff4d;color:#d3c7ff}.edited{font-style:italic}.pending{width:8px;height:8px;border-radius:50%;border:1.5px solid #b9d2e6;border-top-color:transparent;animation:spin .8s linear infinite}.failed-tag{color:#ffb4b4}.bubble-error{font-size:11.5px;color:#ffb4b4;margin-top:3px}.reply-quote{border-left:2px solid #5eb5f7;padding-left:7px;margin:1px 0 4px;font-size:12.5px;color:#cfe4f8;opacity:.9;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.reply-btn{opacity:0;border:0;background:var(--panel-2);color:var(--muted);width:26px;height:26px;border-radius:8px;display:grid;place-items:center}.msg-row:hover .reply-btn{opacity:1}.caret{display:inline-block;width:7px;height:15px;margin-left:2px;vertical-align:-2px;background:var(--accent);animation:blink 1s steps(2,start) infinite}.attachments{display:flex;flex-direction:column;gap:6px;margin:2px 0 4px}.att-image img,.att-video{max-width:100%;max-height:320px;border-radius:10px;display:block}.att-audio{width:260px;max-width:100%}.att-file{display:flex;justify-content:space-between;gap:10px;padding:8px 10px;border-radius:10px;background:#0000002e;color:inherit;text-decoration:none;font-size:13px}.att-file-meta{color:var(--muted)}.empty-chat{margin:auto;color:var(--muted);font-size:14px}.composer{display:flex;align-items:flex-end;gap:8px;padding:10px 16px 16px;background:var(--panel);border-top:1px solid var(--line)}.composer textarea{flex:1;resize:none;min-height:42px;max-height:160px;padding:10px 14px;border-radius:21px;border:1px solid var(--line);background:var(--panel-2);outline:none;line-height:1.4;field-sizing:content}.composer textarea:focus{border-color:var(--accent)}.send{width:42px;height:42px;flex:none;border:0;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center}.send:disabled{opacity:.45}.ai-toggle{height:42px;padding:0 12px;border-radius:21px;border:1px solid var(--line);background:var(--panel-2);color:var(--muted);display:inline-flex;align-items:center;gap:5px;font-size:12.5px}.ai-toggle.on{border-color:#7b5cff;color:#d3c7ff;background:#7b5cff29}.reply-bar{display:flex;align-items:center;gap:10px;padding:8px 16px;border-top:1px solid var(--line);background:var(--panel);color:var(--muted)}.reply-bar div{flex:1;min-width:0;display:flex;flex-direction:column}.reply-bar strong{font-size:12.5px;color:var(--accent)}.reply-bar span{font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.call-panel{border-bottom:1px solid var(--line);background:linear-gradient(180deg,#2b527859,#17212bd9);padding:8px 16px 12px}.call-head{display:flex;align-items:center;gap:8px;font-size:13px;margin-bottom:8px}.call-room{flex:1;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.live-dot{width:8px;height:8px;border-radius:50%;background:var(--ok);animation:pulse 1.6s infinite}.call-error{color:#ffb4b4;font-size:12.5px;margin-bottom:8px}.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,220px));gap:8px;max-height:240px;overflow:hidden}.tiles.single{grid-template-columns:minmax(0,320px)}.tile{position:relative;aspect-ratio:16 / 10;border-radius:12px;overflow:hidden;background:#0b1219;display:grid;place-items:center;border:1px solid var(--line)}.tile.speaking{border-color:var(--ok);box-shadow:0 0 0 1px var(--ok)}.tile video{width:100%;height:100%;object-fit:cover}.tile.screen video{object-fit:contain}.tile-name{position:absolute;left:8px;bottom:6px;font-size:11px;padding:2px 7px;border-radius:6px;background:#0000008c}.call-hint{grid-column:1 / -1;color:var(--muted);font-size:13px;padding:22px 4px}.call-controls{display:flex;gap:8px;margin-top:10px}.ctrl{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 13px;border-radius:19px;border:1px solid var(--line);background:var(--panel-2);color:var(--text)}.ctrl.off{color:#ffb4b4;border-color:#e5484d66}.ctrl.on{border-color:#7b5cff;color:#d3c7ff}.ctrl.hangup{background:var(--danger);border-color:transparent;color:#fff;margin-left:auto}.ctrl-label{font-size:12.5px}.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:32px;text-align:center;background:radial-gradient(circle at 30% 20%,rgba(51,144,236,.12),transparent 45%),radial-gradient(circle at 70% 80%,rgba(123,92,255,.12),transparent 45%),var(--bg)}.empty-art{width:84px;height:84px;border-radius:26px;background:linear-gradient(140deg,#3390ec,#7b5cff);display:grid;place-items:center;color:#fff}.empty h1{margin:4px 0 0;font-size:26px}.empty p{max-width:460px;color:var(--muted);margin:0}.feature-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:6px 0}.chip{font-size:12px;padding:5px 11px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}.chip.ok{color:var(--ok);border-color:#4cc38a66}.modal-backdrop{position:fixed;inset:0;background:#04080ca8;backdrop-filter:blur(3px);display:grid;place-items:center;padding:20px;z-index:40}.modal{width:min(720px,100%);max-height:88dvh;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 24px 60px #00000073}.modal.small{width:min(420px,100%)}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line);font-size:16px}.modal-body{padding:16px 18px;overflow-y:auto;display:flex;flex-direction:column;gap:14px}.modal-foot{display:flex;align-items:center;gap:10px;padding:12px 18px;border-top:1px solid var(--line)}.modal-foot .status{flex:1;font-size:12.5px;color:var(--muted)}.status.error{color:#ffb4b4}.status.ok{color:var(--ok)}.card{border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:10px;background:var(--panel-2)}.card h3{margin:0;font-size:14.5px;display:flex;align-items:center;gap:8px}.tag{font-size:10.5px;padding:1px 7px;border-radius:999px;background:#ffffff0f;color:var(--muted);font-weight:500}.tag.ok{color:var(--ok);background:#4cc38a24}.hint{margin:0;font-size:12.5px;color:var(--muted)}.hint code{background:#ffffff12;padding:1px 5px;border-radius:5px}.card label{display:flex;flex-direction:column;gap:5px;font-size:12.5px;color:var(--muted)}.row{display:flex;gap:8px;flex-wrap:wrap}.row>input,.row>select{flex:1 1 160px}input,textarea,select{padding:9px 11px;border-radius:10px;border:1px solid var(--line);background:#0a111899;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent)}textarea{resize:vertical}.btn{padding:9px 15px;border-radius:10px;border:1px solid transparent;background:var(--accent);color:#fff;font-size:13.5px;font-weight:500}.btn:disabled{opacity:.5}.btn.ghost{background:transparent;border-color:var(--line);color:var(--text)}.peers{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted)}.peer-names{color:var(--text);opacity:.8}.dot{width:8px;height:8px;border-radius:50%;background:var(--danger)}.dot.ok{background:var(--ok)}.toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%);background:var(--panel-2);border:1px solid var(--line);padding:9px 16px;border-radius:12px;font-size:13px;box-shadow:0 12px 30px #0006;z-index:60}.toast.error{border-color:#e5484d80;color:#ffb4b4}@keyframes spin{to{transform:rotate(360deg)}}@keyframes blink{to{opacity:0}}@keyframes pulse{50%{opacity:.35}}@media(max-width:860px){.app{grid-template-columns:1fr}.sidebar{border-right:0}.chat,.app.mobile-chat .sidebar{display:none}.app.mobile-chat .chat{display:flex}.icon-btn.back{display:grid}.messages{padding:14px 10px 8px}.bubble{max-width:84%}.tiles{max-height:200px}.modal{max-height:92dvh}}