:root{--bg: #0f1720;--panel: #17212b;--panel-2: #1e2a37;--border: #26333f;--text: #e6edf3;--muted: #8aa0b2;--accent: #25d366;--accent-2: #2f6fed;--them: #202c39;--bot: #114b3a;--agent: #2b3a57}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.app{height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--panel);border-bottom:1px solid var(--border)}.brand{font-size:20px;font-weight:700}.logo{margin-right:6px}.badge{font-size:13px;padding:5px 12px;border-radius:999px;border:1px solid var(--border)}.badge.ok{color:var(--accent)}.badge.warn{color:#f0b429}.badge.err{color:#ff6b6b}.layout{flex:1;display:grid;grid-template-columns:340px 1fr;min-height:0}.sidebar{border-right:1px solid var(--border);padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:16px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}.card h2{margin:0 0 12px;font-size:15px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.qr-wrap{text-align:center}.qr{width:220px;height:220px;background:#fff;border-radius:8px;padding:8px}.hint{color:var(--muted);font-size:13px;line-height:1.5}.hint.small{font-size:12px}.connected{text-align:center}.big-check{font-size:48px}.toggle{display:flex;align-items:center;gap:8px;margin:8px 0;cursor:pointer;font-size:14px}.toggle input{width:16px;height:16px;accent-color:var(--accent)}.muted{color:var(--muted)}.field{display:block;margin-top:12px}.field span{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}textarea,input[type=text],input[type=password],input[type=number],select{width:100%;background:var(--panel-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:8px 10px;font-family:inherit;font-size:14px;resize:vertical}select{cursor:pointer}.nav{display:flex;gap:6px}.nav-btn{background:transparent;border:1px solid transparent;color:var(--muted);padding:7px 16px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:600}.nav-btn:hover{color:var(--text);background:var(--panel-2)}.nav-btn.active{color:var(--text);background:var(--panel-2);border-color:var(--border)}.conversations{flex:1;display:grid;grid-template-columns:300px 1fr;min-height:0}.config-page{flex:1;display:grid;grid-template-columns:380px 1fr;gap:20px;padding:24px;overflow-y:auto;align-content:start}.config-col{display:flex;flex-direction:column;gap:16px}.config-col .field textarea{min-height:90px}.confirm{display:flex;flex-direction:column;gap:10px}.confirm-actions{display:flex;gap:8px}.btn.danger{background:#7a2020;border-color:#9a3030;color:#ffd7d7;font-weight:600}.btn.danger:hover:not(:disabled){background:#9a2a2a}.btn:disabled{opacity:.5;cursor:not-allowed}.chat-list{border-right:1px solid var(--border);overflow-y:auto;padding:16px 12px}.chat-list h2{margin:0 0 8px;font-size:14px;color:var(--muted);text-transform:uppercase}.chat-list ul{list-style:none;margin:0;padding:0}.chat-list li{padding:10px 12px;border-radius:8px;cursor:pointer}.chat-list li:hover{background:var(--panel-2)}.chat-list li.active{background:var(--panel);border:1px solid var(--border)}.chat-list .row{display:flex;justify-content:space-between;align-items:center}.chat-list .name{font-weight:600;font-size:14px}.chat-list .preview{color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.pill{font-size:10px;background:#4a3b12;color:#f0b429;padding:2px 6px;border-radius:999px}.chat-window{display:flex;flex-direction:column;min-height:0}.chat-window.empty{align-items:center;justify-content:center}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border);background:var(--panel)}.messages{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:8px}.bubble{max-width:70%;padding:8px 12px;border-radius:12px;font-size:14px;white-space:pre-wrap;word-break:break-word}.bubble.them{background:var(--them);align-self:flex-start}.bubble.bot{background:var(--bot);align-self:flex-end}.bubble.agent{background:var(--agent);align-self:flex-end}.bubble .meta{font-size:10px;color:var(--muted);margin-top:4px}.composer{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border);background:var(--panel)}.composer input{flex:1}.btn{background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:8px 14px;border-radius:8px;cursor:pointer;font-size:13px}.btn:hover{border-color:var(--muted)}.btn.on{background:#4a3b12;color:#f0b429}.btn.primary{background:var(--accent);color:#04150c;font-weight:600;border-color:transparent}.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%);padding:10px 16px;border-radius:8px;font-size:14px;border:1px solid}.toast.error{background:#402424;color:#ffb4b4;border-color:#663434}.toast.info{background:#163a2a;color:#b8f0d4;border-color:#2a5a44}code{background:var(--panel-2);padding:1px 5px;border-radius:4px;font-size:12px}.topbar-right{display:flex;align-items:center;gap:12px}.nav-btn.logout{color:var(--muted)}.nav-btn.logout:hover{color:#ffb4b4}.login-screen{height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(1200px 600px at 50% -10%,#1b2a38,var(--bg))}.login-card{width:340px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:28px}.login-brand{font-size:22px;font-weight:700;margin-bottom:4px}.login-error{color:#ffb4b4;background:#402424;border:1px solid #663434;padding:8px 10px;border-radius:8px;font-size:13px;margin-top:10px}.btn.full{width:100%;margin-top:16px;padding:10px}.splash{height:100vh;display:flex;align-items:center;justify-content:center;color:var(--muted)}.key-row{display:flex;gap:8px;align-items:center}.key-row input{flex:1}.small-btn{margin-top:8px;padding:5px 10px;font-size:12px}.ok-text{color:var(--accent);font-style:normal}.channel{display:inline-block;font-size:9px;text-transform:uppercase;font-weight:700;padding:1px 5px;border-radius:4px;margin-right:6px;vertical-align:middle}.channel.wa{background:#113b2a;color:var(--accent)}.channel.web{background:#1c2f52;color:#7aa2ff}.public-chat{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(1000px 500px at 50% -10%,#14212c,var(--bg));padding:16px}.pc-window{width:100%;max-width:440px;height:min(80vh,640px);display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--border);border-radius:16px;overflow:hidden}.pc-header{display:flex;align-items:center;gap:10px;padding:14px 16px;background:var(--panel-2);border-bottom:1px solid var(--border)}.pc-header .logo{font-size:22px}.pc-status{font-size:12px;color:var(--muted)}.pc-status.on{color:var(--accent)}.pc-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px}.pc-welcome{color:var(--muted);font-size:13px;text-align:center;margin:auto;line-height:1.6}.pc-bubble{max-width:78%;padding:9px 13px;border-radius:14px;font-size:14px;white-space:pre-wrap;word-break:break-word;line-height:1.4}.pc-bubble.me{align-self:flex-end;background:var(--accent);color:#04150c;border-bottom-right-radius:4px}.pc-bubble.bot{align-self:flex-start;background:var(--panel-2);border-bottom-left-radius:4px}.pc-bubble.agent{align-self:flex-start;background:var(--agent);border-bottom-left-radius:4px}.pc-tag{display:block;font-size:10px;color:#7aa2ff;margin-bottom:2px;font-weight:600}.pc-composer{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border);background:var(--panel-2)}.pc-composer input{flex:1}a.btn{text-decoration:none;display:inline-flex;align-items:center;justify-content:center}