:root{font-family:Inter,Segoe UI,system-ui,sans-serif;color:#243647;background:#f4f7f8;font-synthesis:none}*{box-sizing:border-box}body{margin:0;display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}aside{background:#112e39;color:#d9e9eb;padding:34px 25px;display:flex;flex-direction:column;gap:24px}aside small{margin-top:auto;line-height:1.7;color:#a9c3cb}a{color:#08746e}.brand{font-size:29px;font-weight:750;color:white;text-decoration:none;letter-spacing:-1px}.brand span{font-size:11px;letter-spacing:2px;display:block;margin-top:5px;color:#8fd0c5}.aside-copy{font-size:20px;line-height:1.5}nav{display:grid;gap:6px}nav button{background:transparent;text-align:left;color:#d9e9eb;border:0}nav button.active{background:#2a4c56;color:white}main{padding:26px clamp(20px,5vw,75px);max-width:1350px;width:100%}header{display:flex;justify-content:space-between;align-items:center;color:#657681;font-size:13px;margin-bottom:40px}.pill{background:#deeeea;border-radius:25px;padding:8px 15px;color:#285c51}h1{font-size:clamp(28px,3vw,42px);letter-spacing:-1.3px;font-weight:600;margin:0 0 12px}h2{font-size:21px;font-weight:600}p{line-height:1.65}.muted{color:#627680;font-size:14px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.card{background:white;border:1px solid #dce5e8;border-radius:14px;padding:24px;margin:18px 0}.card h2{margin-top:0}label{display:grid;gap:7px;font-size:13px;font-weight:600;margin:14px 0}input,textarea,select,button{font:inherit;border-radius:7px;padding:11px 13px;border:1px solid #c8d8dd;min-width:0}input,textarea,select{width:100%;background:#fff;color:#233d48}textarea{min-height:110px;resize:vertical}button{background:#08766c;color:white;cursor:pointer;border-color:#08766c;font-weight:600;font-size:13px}button:hover{filter:brightness(.94)}button:disabled{opacity:.55;cursor:wait}.secondary{background:#edf3f4;border-color:#d2e0e2;color:#315464}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.error{color:#8e2629;background:#fff0ef}.success{color:#1f6050;background:#e6f5ef}#notice:not(:empty){padding:14px;border-radius:8px;margin-bottom:20px}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#edf3f4;padding:18px;border-radius:8px;font-size:12px}.checklist{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}.check{padding:14px;background:#f0f4f5;border-radius:7px}.check.done{color:#166954;background:#e6f3ed}.message{padding:14px;border:1px solid #dbe5e8;border-radius:8px;margin:10px 0;white-space:pre-wrap;overflow-wrap:anywhere}.message.visitor{background:#eef5f6;margin-left:25px}.message.human{border-color:#6fada1}.sources{font-size:12px;display:grid;gap:6px}code{overflow-wrap:anywhere}.widget-body{display:block;min-height:100vh;background:white}.widget-body main{padding:18px}.widget-body header{margin:0 0 15px}.widget-body h1{font-size:22px;letter-spacing:-.4px}.widget-body #messages{max-height:55vh;overflow:auto}.widget-body form{margin-top:15px}.widget-body textarea{min-height:70px}.widget-body small{font-size:11px;color:#6b7e86}details{margin:12px 0}summary{cursor:pointer;color:#336a65}li{margin:10px 0;line-height:1.5}@media(max-width:760px){body{grid-template-columns:1fr}aside{padding:20px}.aside-copy,aside small{display:none}nav{display:flex;flex-wrap:wrap}main{padding:25px 18px}header{margin-bottom:25px}.grid{grid-template-columns:1fr}}