*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}:root{--bg: #0b0f17;--bg2: #101623;--bg3: #151d2e;--panel: #0e141f;--panel2: #131b2a;--line: rgba(255, 255, 255, .07);--text: #e8edf6;--muted: #7c8aa3;--accent: #5b8cff;--accent-soft: rgba(91, 140, 255, .14);--green: #37d67a;--danger: #ff5b6e;--bubble-in: #17202f;--bubble-out: linear-gradient(135deg, #3f6fe0, #5b8cff);--radius: 14px;--shadow: 0 12px 40px rgba(0, 0, 0, .45)}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:radial-gradient(1200px 800px at 80% -10%,rgba(91,140,255,.08),transparent),var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}input,textarea{font:inherit;color:var(--text)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:3px}.splash{height:100%;display:grid;place-items:center;animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{50%{opacity:.55}}.auth-wrap{height:100%;display:grid;place-items:center;padding:20px;overflow:auto}.auth-card{width:min(400px,100%);background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:20px;padding:30px 28px;box-shadow:var(--shadow);animation:rise .45s cubic-bezier(.2,.9,.3,1.2)}.auth-card.auth-ok{text-align:center}.auth-card.auth-ok h2{margin:14px 0 8px}.auth-card.auth-ok p{color:var(--muted);margin:0 0 18px;line-height:1.5}@keyframes rise{0%{opacity:0;transform:translateY(14px) scale(.98)}}.auth-logo{text-align:center;margin-bottom:20px}.auth-logo h1{margin:10px 0 2px;font-size:26px;letter-spacing:.5px}.tag{color:var(--muted);font-size:13px}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--bg3);padding:4px;border-radius:12px;margin-bottom:20px}.auth-tabs button{padding:9px;border-radius:9px;color:var(--muted);font-weight:600;transition:.2s}.auth-tabs button.active{background:var(--accent);color:#fff;box-shadow:0 4px 14px #5b8cff59}.field{margin-bottom:14px}.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;font-weight:600;letter-spacing:.4px;text-transform:uppercase}.field input,.field textarea,.field select{width:100%;background:var(--bg3);border:1px solid var(--line);border-radius:10px;padding:11px 14px;outline:none;transition:border .2s}.field input:focus,.field textarea:focus{border-color:var(--accent)}.field input:disabled{color:var(--muted);cursor:not-allowed}.hint{font-size:11px;color:var(--muted);margin-top:5px}.auth-err{background:#ff5b6e1f;border:1px solid rgba(255,91,110,.35);color:#ff8b97;border-radius:10px;padding:10px 12px;font-size:13px;margin-bottom:14px}.btn-primary{width:100%;background:linear-gradient(135deg,#3f6fe0,#5b8cff);color:#fff;font-weight:700;padding:12px 20px;border-radius:12px;transition:transform .15s,box-shadow .2s,opacity .2s;box-shadow:0 6px 20px #5b8cff4d}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 26px #5b8cff73}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.45;cursor:not-allowed}.btn-danger{width:100%;background:#ff5b6e1a;border:1px solid rgba(255,91,110,.3);color:var(--danger);font-weight:600;padding:11px 20px;border-radius:12px;transition:.2s}.btn-danger:hover{background:#ff5b6e33}.btn-ghost{background:var(--bg3);border:1px solid var(--line);border-radius:12px;padding:11px 20px;font-weight:600;color:var(--muted);transition:.2s}.btn-ghost:hover{color:var(--text)}.auth-note{margin-top:18px;font-size:12px;color:var(--muted);text-align:center;line-height:1.5}.code-input{font-size:28px!important;letter-spacing:14px;text-align:center;font-weight:700;padding:14px 0 14px 14px!important}.app{display:grid;grid-template-columns:320px 1fr;height:100%}.main{min-width:0;display:flex;flex-direction:column;background:linear-gradient(180deg,rgba(91,140,255,.04),transparent 240px),var(--bg2)}.no-chat{flex:1;display:grid;place-content:center;justify-items:center;gap:8px;opacity:.9}.no-chat-title{font-size:20px;font-weight:700;margin-top:10px}.no-chat-sub{color:var(--muted);font-size:13px}.sidebar{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.side-head{display:flex;align-items:center;gap:10px;padding:14px 14px 10px}.wordmark{font-weight:800;font-size:18px;letter-spacing:.4px;flex:1}.icon-btn{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;color:var(--muted);transition:.18s;flex:none}.icon-btn:hover{background:var(--bg3);color:var(--text)}.icon-danger:hover{background:#ff5b6e26;color:var(--danger)}.side-search{padding:4px 14px 10px}.search-box{display:flex;align-items:center;gap:8px;background:var(--bg3);border:1px solid var(--line);border-radius:12px;padding:0 12px;color:var(--muted);transition:border .2s}.search-box:focus-within{border-color:var(--accent)}.search-box input{flex:1;background:none;border:0;outline:none;padding:10px 0;min-width:0}.demo-banner{margin:0 14px 8px;background:#ffc44214;border:1px solid rgba(255,196,66,.25);color:#ffd27a;font-size:11.5px;padding:8px 10px;border-radius:10px;line-height:1.45}.chat-list{flex:1;overflow-y:auto;padding:0 8px 8px;min-height:0}.list-empty{text-align:center;color:var(--muted);font-size:13px;padding:18px 10px}.chat-item{display:flex;align-items:center;gap:11px;width:100%;padding:9px 10px;border-radius:13px;text-align:left;transition:background .15s}.chat-item:hover{background:var(--bg3)}.chat-item.active{background:var(--accent-soft)}.ci-mid{flex:1;min-width:0}.ci-name{font-weight:700;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:5px}.ci-last{color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.ci-last.typing{color:var(--accent)}.you{color:var(--accent);font-weight:600}.ci-right{display:flex;flex-direction:column;align-items:flex-end;gap:5px;flex:none}.ci-time{font-size:11.5px;color:var(--muted)}.ci-badge{background:var(--accent);color:#fff;font-size:11px;font-weight:700;min-width:20px;height:20px;padding:0 6px;border-radius:10px;display:grid;place-items:center}.side-me{display:flex;align-items:center;gap:10px;padding:10px 14px;border-top:1px solid var(--line);background:var(--panel2)}.side-me .ci-mid{cursor:pointer}.chat{flex:1;display:flex;flex-direction:column;min-height:0}.chat-head{display:flex;align-items:center;gap:11px;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--panel);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.back-btn{display:none}.ch-mid{flex:1;min-width:0}.ch-name{font-weight:700;font-size:15.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:6px}.ch-status{font-size:12.5px;color:var(--muted);margin-top:1px}.ch-status.online{color:var(--green)}.ch-status.typing{color:var(--accent)}.chat-msgs{flex:1;overflow-y:auto;padding:18px 16px 10px;display:flex;flex-direction:column;gap:3px;scroll-behavior:smooth}.chat-empty{margin:auto;color:var(--muted);font-size:14px}.day-sep{text-align:center;margin:14px 0 10px}.day-sep:before{content:"";position:relative;display:block;border-top:1px solid var(--line);top:9px}.day-sep span,.day-sep{position:relative}.day-sep:not(:empty):after{content:""}.day-sep{color:var(--muted);font-size:12px}.day-sep{z-index:1}.msg-row{display:flex;align-items:flex-end;gap:6px;max-width:min(72%,640px);animation:msgIn .22s cubic-bezier(.2,.9,.3,1.1);position:relative}@keyframes msgIn{0%{opacity:0;transform:translateY(8px)}}.msg-row.mine{align-self:flex-end;flex-direction:row-reverse}.msg-row.theirs{align-self:flex-start}.bubble{background:var(--bubble-in);border:1px solid var(--line);padding:8px 12px 6px;border-radius:16px 16px 16px 6px;min-width:64px;max-width:100%;box-shadow:0 2px 8px #0000002e}.msg-row.mine .bubble{background:var(--bubble-out);border-color:transparent;border-bottom-left-radius:16px;border-bottom-right-radius:6px}.sender-name{font-size:12.5px;font-weight:700;margin-bottom:2px}.msg-text{font-size:14.5px;line-height:1.42;word-break:break-word;white-space:pre-wrap}.bubble a{color:#b9d0ff}.msg-row.mine .bubble a{color:#eaf1ff;text-decoration:underline}.msg-img{max-width:100%;max-height:340px;border-radius:10px;display:block;margin:2px 0}.file-chip{display:flex;align-items:center;gap:10px;background:#ffffff0f;border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:2px 0;color:var(--text);font-size:14px;max-width:280px}.file-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msg-meta{display:flex;justify-content:flex-end;align-items:center;gap:4px;font-size:11px;color:#ffffff73;margin-top:3px;float:right;margin-left:8px;position:relative;top:5px}.msg-row.mine .msg-meta{color:#ffffffbf}.msg-meta .failed{color:var(--danger)}.voice{display:flex;align-items:center;gap:10px;padding:4px 2px;min-width:220px}.voice-play{width:38px;height:38px;border-radius:50%;background:#ffffff24;display:grid;place-items:center;color:#fff;flex:none;transition:transform .15s}.voice-play:hover{transform:scale(1.08)}.msg-row.theirs .voice-play{background:var(--accent)}.voice-bars{flex:1;display:flex;align-items:center;gap:2px;height:26px;cursor:pointer}.vbar{width:3px;border-radius:2px;background:#ffffff40;min-height:4px}.msg-row.theirs .vbar{background:#5b8cff4d}.vbar.on{background:#fff}.msg-row.theirs .vbar.on{background:var(--accent)}.voice-dur{font-size:11.5px;color:#ffffff8c;flex:none;min-width:30px;text-align:right}.msg-row.mine .voice-dur{color:#fffc}.reactions{display:flex;flex-wrap:wrap;gap:4px;clear:both;padding-top:4px}.reaction-pill{background:#ffffff17;border:1px solid var(--line);border-radius:20px;padding:2px 8px;font-size:13px;line-height:1.4;transition:.15s;animation:popin .2s cubic-bezier(.2,.9,.3,1.4)}.reaction-pill:hover{background:#ffffff29;transform:translateY(-1px)}.reaction-pill.mine{background:var(--accent-soft);border-color:#5b8cff8c}@keyframes popin{0%{transform:scale(.5);opacity:0}}.msg-react-btn{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;color:var(--muted);background:var(--panel2);border:1px solid var(--line);opacity:0;transition:.18s;flex:none;margin-bottom:4px}.msg-row:hover .msg-react-btn{opacity:1}.msg-react-btn:hover{color:var(--accent);border-color:#5b8cff66}.react-picker{position:absolute;bottom:calc(100% + 6px);display:flex;gap:2px;background:var(--panel2);border:1px solid var(--line);border-radius:24px;padding:5px 7px;box-shadow:var(--shadow);z-index:30;animation:popin .18s cubic-bezier(.2,.9,.3,1.4)}.react-picker button{font-size:19px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;transition:.15s}.react-picker button:hover{background:var(--bg3);transform:scale(1.25) translateY(-2px)}.rp-theirs{left:0}.rp-mine{right:34px}.typing-row{padding:0 16px 6px}.typing{display:inline-flex;gap:4px;background:var(--bubble-in);border:1px solid var(--line);border-radius:14px 14px 14px 4px;padding:10px 12px}.typing span{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite}.typing span:nth-child(2){animation-delay:.18s}.typing span:nth-child(3){animation-delay:.36s}@keyframes blink{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.chat-input{padding:10px 16px 14px;background:var(--panel);border-top:1px solid var(--line)}.composer{display:flex;align-items:flex-end;gap:8px;background:var(--bg3);border:1px solid var(--line);border-radius:18px;padding:7px;transition:border .2s}.composer:focus-within{border-color:#5b8cff80}.composer textarea{flex:1;background:none;border:0;outline:none;resize:none;padding:8px 4px;max-height:140px;line-height:1.4;font-size:14.5px}.send-btn{width:42px;height:42px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;flex:none;transition:.18s;box-shadow:0 4px 14px #5b8cff59}.send-btn:hover{transform:scale(1.07)}.send-btn:active{transform:scale(.96)}.clip-btn{align-self:center}.mic-btn:hover{color:var(--green)}.muted{text-align:center;color:var(--muted);background:var(--bg3);border:1px dashed var(--line);border-radius:14px;padding:13px;font-size:13.5px}.rec-row{justify-content:space-between}.rec-center{flex:1;display:flex;align-items:center;justify-content:center;gap:10px;font-variant-numeric:tabular-nums;font-size:15px;font-weight:600;color:var(--danger)}.rec-dot{width:12px;height:12px;border-radius:50%;background:var(--danger);animation:recpulse 1s infinite}@keyframes recpulse{50%{opacity:.25;transform:scale(.8)}}.attach-preview{display:flex;align-items:center;gap:10px;background:var(--bg3);border:1px solid var(--line);border-radius:14px;padding:8px 10px;margin-bottom:8px}.attach-preview img{width:44px;height:44px;object-fit:cover;border-radius:8px}.attach-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13.5px}.bot-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.bot-chip{background:var(--accent-soft);border:1px solid rgba(91,140,255,.35);color:#b9d0ff;border-radius:20px;padding:6px 12px;font-size:13px;font-weight:600;transition:.18s}.bot-chip:hover{background:#5b8cff40;transform:translateY(-1px)}.vr-panel{background:var(--bg3);border:1px solid rgba(91,140,255,.3);border-radius:14px;padding:10px 12px;margin-bottom:8px}.vr-head{font-size:12px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.vr-row{display:flex;align-items:center;gap:8px;padding:4px 0}.vr-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13.5px;font-weight:600}.vr-btn{font-size:12px;font-weight:700;border-radius:8px;padding:6px 10px;transition:.15s;flex:none}.vr-yes{background:#37d67a24;color:var(--green);border:1px solid rgba(55,214,122,.35)}.vr-yes:hover{background:#37d67a47}.vr-no{background:#ff5b6e1f;color:var(--danger);border:1px solid rgba(255,91,110,.3)}.vr-no:hover{background:#ff5b6e3d}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#04070ca8;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:grid;place-items:center;padding:20px;z-index:100;animation:fade .18s}@keyframes fade{0%{opacity:0}}.modal{width:min(440px,100%);max-height:min(640px,92vh);display:flex;flex-direction:column;background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);animation:rise .28s cubic-bezier(.2,.9,.3,1.15)}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px 12px;border-bottom:1px solid var(--line)}.modal-head h3{margin:0;font-size:17px}.modal-body{padding:16px 18px;overflow-y:auto}.modal-actions{display:flex;gap:10px;padding:0 18px 18px}.nc-menu{display:flex;flex-direction:column;gap:8px}.nc-card{display:flex;align-items:center;gap:14px;background:var(--bg3);border:1px solid var(--line);border-radius:14px;padding:14px;text-align:left;transition:.18s}.nc-card:hover{border-color:#5b8cff73;background:var(--accent-soft);transform:translateY(-1px)}.nc-icon{width:42px;height:42px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex:none}.nc-text{display:flex;flex-direction:column;gap:2px}.nc-title{font-weight:700;font-size:14.5px}.nc-sub{color:var(--muted);font-size:12.5px}.privacy-hint{text-align:center;color:var(--muted);font-size:13px;line-height:1.6;padding:22px 10px;background:var(--bg3);border:1px dashed var(--line);border-radius:14px}.user-row{display:flex;align-items:center;gap:11px;width:100%;padding:8px 10px;border-radius:12px;text-align:left;transition:background .15s}.user-row:hover{background:var(--bg3)}.ur-mid{flex:1;min-width:0}.ur-name{font-weight:700;font-size:14px;display:flex;align-items:center;gap:5px}.ur-sub{color:var(--muted);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}.info-row{display:flex;align-items:center;gap:11px;width:100%;padding:7px 10px;border-radius:12px;text-align:left;transition:background .15s}.info-row:hover{background:var(--bg3)}.info-role{font-size:11px;font-weight:700;color:var(--accent);background:var(--accent-soft);border-radius:8px;padding:3px 8px;flex:none}.sel-chips{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 12px}.sel-chip{display:inline-flex;align-items:center;gap:5px;background:var(--accent-soft);border:1px solid rgba(91,140,255,.4);color:#b9d0ff;font-size:12.5px;font-weight:600;border-radius:20px;padding:4px 6px 4px 11px}.sel-chip button{display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:#5b8cff40;color:#b9d0ff}.sel-chip button:hover{background:#ff5b6e66}.profile-avatar{display:grid;place-items:center;margin-bottom:14px}.pf-head{display:flex;flex-direction:column;align-items:center;gap:4px;text-align:center;margin-bottom:12px}.pf-name{font-size:19px;font-weight:800;margin-top:8px;display:flex;align-items:center;gap:6px}.pf-username{color:var(--muted);font-size:13.5px}.pf-bio{margin-top:8px;color:var(--text);font-size:14px;line-height:1.5;max-width:320px}.pf-verified{margin-top:10px;font-size:12.5px;font-weight:700;color:var(--accent);border:1px solid rgba(91,140,255,.35);background:var(--accent-soft);border-radius:20px;padding:5px 12px}.name-badges{display:inline-flex;align-items:center;gap:3px;flex:none}.badge-verified{color:var(--accent);display:inline-flex}.badge-crown{color:#ffcc4d;display:inline-flex;filter:drop-shadow(0 0 4px rgba(255,204,77,.45))}.badge-bot{display:inline-flex;align-items:center;justify-content:center;background:#9db4ff29;color:#9db4ff;border:1px solid rgba(157,180,255,.35);font-size:9px;font-weight:800;letter-spacing:.5px;border-radius:5px;padding:1px 5px;position:relative;top:-1px}@media (max-width: 720px){.app{grid-template-columns:1fr}.app.has-open-chat .sidebar{display:none}.app:not(.has-open-chat) .main{display:none}.back-btn{display:grid}.msg-row{max-width:86%}.react-picker{right:0;left:auto}.msg-react-btn{opacity:.7}}