:root{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:#19322b;background:#f1f5f1}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;border:0;border-radius:9px;background:#11935d;color:white;padding:11px 15px;font-weight:700}.secondary{background:#e7f3e9;color:#116e49}.quiet{background:transparent;color:#678072;padding:7px}.hidden{display:none!important}.screen{min-height:100vh;display:grid;place-items:center;padding:22px;background:linear-gradient(140deg,#e6f3e8,#f9faf8)}.card{background:white;border:1px solid #dbe8de;border-radius:19px;box-shadow:0 15px 50px #194a321a;padding:30px;width:min(100%,440px)}.card h1{font-size:24px;margin:17px 0 7px}.card p{color:#687970;line-height:1.5}.logo{width:39px;height:39px;border-radius:11px;display:grid;place-items:center;color:white;background:#128b60;font-size:22px;font-weight:800;flex:none}.brand{display:flex;align-items:center;gap:10px}.brand strong,.brand small{display:block}.brand small{color:#788c80;font-size:12px}.login-card label,dialog label{display:block;font-weight:700;font-size:13px;margin:18px 0 12px}.login-card input,dialog input{display:block;width:100%;border:1px solid #ccddd0;border-radius:8px;padding:11px;margin-top:6px}.login-card button{width:100%}.error{color:#b94343;font-size:12px;display:block;margin-top:8px}.choices{display:flex;gap:8px;margin:17px 0}.choices button{flex:1}.pair-result{min-height:80px;text-align:center;padding:5px}.pair-result img{display:block;margin:12px auto;width:min(100%,300px)}.pair-code{font-size:30px;letter-spacing:5px;background:#eff8f0;border-radius:10px;padding:19px;font-weight:800}.note{background:#f1f8f2;border:1px solid #d7e8dc;border-radius:9px;color:#66796b;font-size:12px;line-height:1.45;padding:11px;margin-top:18px}.steps{text-align:left;line-height:1.65;color:#536f5c;font-size:13px}.workspace{height:100vh;display:grid;grid-template-columns:320px minmax(350px,1fr) 315px}.sidebar,.conversation,.inspector{min-height:0;background:white;display:flex;flex-direction:column}.sidebar{border-right:1px solid #dce8de}.sidebar .brand{height:75px;padding:14px;border-bottom:1px solid #e5ede7}.sidebar .brand .quiet{margin-left:auto}.side-actions{padding:16px;border-bottom:1px solid #e4ece5;display:grid;gap:10px}.side-actions input,.side-actions select{width:100%;border:1px solid #d3e0d5;border-radius:8px;padding:10px;background:white}.side-heading{padding:13px 16px;display:flex;justify-content:space-between;font-weight:700}.chat-list{overflow:auto;flex:1}.chat{width:100%;text-align:left;background:white;color:inherit;border-radius:0;border-top:1px solid #edf1ed;padding:13px 16px}.chat:hover,.chat.active{background:#ecf8ef}.chat strong,.chat small{display:block}.chat small{color:#168258;font-weight:400;margin-top:4px}.side-footer{border-top:1px solid #e5ede7;padding:12px 16px;display:flex;justify-content:space-between;color:#758377;font-size:12px}.conversation header{height:75px;padding:22px;border-bottom:1px solid #e5ede7;font-weight:700}.conversation header small{display:block;color:#19845d;font-weight:400;margin-top:4px}.messages{flex:1;overflow:auto;background:#e7e1d8;padding:20px;display:flex;flex-direction:column;gap:11px}.empty{margin:auto;color:#6a7b6f}.bubble{background:white;padding:11px 13px;border-radius:12px;max-width:76%;white-space:pre-wrap;overflow-wrap:anywhere;box-shadow:0 1px 3px #0001}.bubble.out{align-self:flex-end;background:#d9f5e3}.bubble small{display:block;text-align:right;color:#8c978e;font-size:10px;margin-top:5px}.composer{padding:13px 17px;display:flex;gap:7px;flex-wrap:wrap}.composer input{flex:1;min-width:0;border:1px solid #d0ded3;border-radius:8px;padding:11px}.composer small{width:100%;color:#6d796f}.inspector{border-left:1px solid #dce8de;padding:18px;overflow:auto}.inspector h2{font-size:17px;margin:0}.inspector p{font-size:13px;color:#718274}.account{border:1px solid #deeadf;border-radius:10px;padding:13px;margin:10px 0}.account strong,.account small{display:block}.account small{color:#728577;margin-top:4px}.account .status{font-size:12px;color:#9b7045;margin-top:9px}.account .status.ready{color:#178557}.account button{font-size:12px;padding:7px 10px;margin-top:8px}.invite{font-size:11px;overflow-wrap:anywhere;color:#16734c;background:#edf8ef;padding:8px;border-radius:7px;margin-top:8px}.inspector .note{margin-top:20px}dialog{border:1px solid #d3e2d6;border-radius:15px;padding:25px;width:min(92vw,430px);box-shadow:0 25px 80px #0003}dialog::backdrop{background:#142d2499}dialog h2{margin:0}dialog p{font-size:13px;color:#728274}.dialog-actions{display:flex;gap:8px;justify-content:flex-end}@media(max-width:1050px){.workspace{grid-template-columns:290px 1fr}.inspector{display:none}}@media(max-width:650px){.workspace{display:flex;flex-direction:column;height:auto}.sidebar{height:42vh}.conversation{height:58vh}.messages{padding:12px}}