:root{--bg:#f3f6f2;--card:#fff;--ink:#173426;--muted:#65766c;--line:#dce5df;--green:#286b47;--green2:#e6f2ea;--red:#a33a3a;--shadow:0 14px 38px rgba(24,52,38,.08)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow);margin:0 0 18px}.login-card{width:min(440px,100%)}.brand{display:flex;align-items:center;gap:12px}.brand>span{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--green);color:#fff;font-weight:800}.brand div{display:flex;flex-direction:column}.brand small{color:var(--muted)}h1{font-size:28px;margin:26px 0 8px}h2{font-size:18px;margin:0 0 16px}.lead,.hint{color:var(--muted)}label{display:flex;flex-direction:column;gap:7px;font-weight:650;margin-bottom:14px}input,select,textarea{width:100%;border:1px solid #cbd8d0;border-radius:10px;background:#fff;color:var(--ink);padding:11px 12px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(40,107,71,.13)}textarea{resize:vertical}button{border:0;border-radius:10px;background:var(--green);color:white;padding:11px 18px;font-weight:750}.secondary,.ghost{background:var(--green2);color:var(--green)}.error{min-height:22px;color:var(--red)}header{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:#fff;border-bottom:1px solid var(--line)}.app{min-height:100vh}nav{display:flex;gap:6px;overflow:auto;padding:14px 28px;background:#fff;border-bottom:1px solid var(--line)}nav button{white-space:nowrap;background:transparent;color:var(--muted);padding:9px 13px}nav button.active{background:var(--green2);color:var(--green)}.panel{display:none;max-width:1000px;margin:auto;padding:16px 28px 50px}.panel.active{display:block}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.wide{grid-column:1/-1}.save{margin-top:4px}.actions{display:flex;gap:10px;flex-wrap:wrap}.notice{position:sticky;top:10px;z-index:3;max-width:944px;margin:12px auto 0;padding:12px 16px;border-radius:10px;background:#173426;color:white}.status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin:22px 0}.status{background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px}.status strong,.status small{display:block}.status small{color:var(--muted);margin-top:5px}.dot{width:9px;height:9px;border-radius:50%;display:inline-block;margin-right:7px;background:#d19b35}.dot.ready,.dot.configured{background:#3a9b62}.dot.error{background:#c74646}.copy-row,.chat-form{display:flex;gap:10px}.copy-row input{flex:1}.chat-card{padding:0;overflow:hidden}.messages{height:480px;overflow:auto;padding:22px;background:#f9fbf9;display:flex;flex-direction:column;gap:12px}.message{max-width:78%;padding:11px 14px;border-radius:14px;background:#e6eee9;white-space:pre-wrap}.message.user{align-self:flex-end;background:var(--green);color:#fff}.message.agent{align-self:flex-start}.chat-form{padding:14px;border-top:1px solid var(--line)}.chat-form textarea{flex:1}.dynamic-row{display:grid;grid-template-columns:1fr 1.4fr .8fr auto;gap:10px;align-items:end;padding:14px 0;border-top:1px solid var(--line)}.dynamic-row:first-child{border-top:0}.dynamic-row label{margin:0}.remove{background:#f7e8e8;color:var(--red);padding:11px 13px}.platform-row{grid-template-columns:.8fr 1.4fr .7fr .7fr auto}.check{flex-direction:row;align-items:center}.check input{width:auto}.hint{font-size:13px}.notice.bad{background:#8d3434}@media(max-width:720px){header,nav{padding-left:16px;padding-right:16px}.panel{padding-left:16px;padding-right:16px}.form-grid{grid-template-columns:1fr}.wide{grid-column:auto}.dynamic-row,.platform-row{grid-template-columns:1fr}.copy-row,.chat-form{flex-direction:column}.messages{height:420px}.message{max-width:92%}}