*{box-sizing:border-box}body{margin:0;background:#f3f5fa;color:#172033;font:14px system-ui,Arial}header{background:#111a2d;color:#fff;padding:18px 4%;display:flex;justify-content:space-between;gap:15px}header a{color:#cbd6ff}main{max-width:1250px;margin:28px auto;padding:0 18px}.card{background:#fff;border:1px solid #e3e8f1;border-radius:12px;padding:18px;margin:14px 0}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.stat{font-size:28px;font-weight:800}input,select,textarea{padding:10px;border:1px solid #dce2ed;border-radius:8px;max-width:100%;width:100%;margin:4px 0 12px}button,.btn{background:#315efb;color:white;border:0;padding:10px 14px;border-radius:8px;text-decoration:none;cursor:pointer}table{width:100%;border-collapse:collapse;background:#fff}th,td{text-align:left;padding:11px;border-bottom:1px solid #e7eaf1}th{color:#68738a;font-size:12px}.muted{color:#68738a}.error{color:#b42332}.success{color:#137a50}.chat{display:grid;grid-template-columns:300px 1fr;gap:12px}.list,.thread{background:#fff;border:1px solid #e3e8f1;border-radius:12px;padding:12px}.item{display:block;padding:12px;border-bottom:1px solid #edf0f5;color:#172033;text-decoration:none}.msg{padding:10px 12px;background:#f1f4ff;border-radius:10px;margin:8px 0;max-width:80%}.msg.in{background:#f0f2f5}.tabs a{display:inline-block;padding:8px 12px;background:#e9edfa;border-radius:8px;margin:0 5px 10px 0;text-decoration:none;color:#26365b}.tabs a.active{background:#315efb;color:white}@media(max-width:700px){.chat{grid-template-columns:1fr}header{flex-direction:column}}
.ai-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:12px 0}.ai-tools button{background:#6846c7}.ai-tools button:disabled{opacity:.6;cursor:wait}