:root{--blue:#1570ef;--blue-dark:#0f5bc4;--ink:#000;--muted:#526173;--line:#d4dce6;--paper:#fff;--surface:#f4f7fb;font-family:"Helvetica Neue",Helvetica,Arial,Inter,sans-serif;color:var(--ink);background:var(--surface);font-size:16px;line-height:1.5}
*{box-sizing:border-box}body{margin:0}button,select{font:inherit}button{min-height:44px;padding:10px 18px;border:1px solid var(--line);border-radius:5px;background:var(--paper);color:var(--ink);cursor:pointer;font-weight:600}button:hover{border-color:var(--blue)}button:disabled{cursor:wait;opacity:.6}button.primary{background:var(--blue);color:#fff;border-color:var(--blue)}button.primary:hover{background:var(--blue-dark)}:focus-visible{outline:3px solid var(--blue);outline-offset:3px}header{display:flex;align-items:center;gap:24px;padding:18px 36px;background:var(--paper);border-bottom:1px solid var(--line)}header img{object-fit:contain;max-width:160px}.product{font-size:18px;font-weight:600;border-left:1px solid var(--line);padding-left:24px}#sign-out{margin-left:auto}main{max-width:1240px;padding:48px 32px;margin:auto;min-height:calc(100vh - 160px)}h1{font-size:32px;line-height:1.2;margin:0 0 12px}h2{font-size:22px;margin:0 0 12px}p{max-width:72ch}.intro{color:var(--muted);margin:0 0 30px}.workspace{display:grid;grid-template-columns:290px minmax(0,1fr);background:var(--paper);border:1px solid var(--line);border-radius:8px;min-height:540px;overflow:hidden}aside{padding:24px;border-right:1px solid var(--line)}aside h2{font-size:18px}.tenant{width:100%;text-align:left;margin-top:12px;overflow-wrap:anywhere}.tenant[aria-pressed=true]{border-color:var(--blue);background:#edf4ff;color:var(--blue-dark)}.content{padding:32px;min-width:0}.scope{color:var(--muted);font-size:14px}.notice{border-left:3px solid var(--blue);padding:12px 16px;background:var(--surface);margin:22px 0}.actions{display:flex;gap:12px;flex-wrap:wrap}.error{color:#a51d2d;overflow-wrap:anywhere}.chat{min-height:540px;margin-top:20px;width:100%}.chat iframe{border:0;max-width:100%}.skip{position:absolute;left:16px;top:-80px;background:#fff;padding:12px;z-index:10}.skip:focus{top:8px}footer{padding:18px 32px;color:var(--muted);font-size:14px;text-align:center}.empty{padding:36px;background:var(--paper);border:1px solid var(--line);border-radius:8px}small{color:var(--muted)}[hidden]{display:none!important}
@media(max-width:700px){header{padding:16px;gap:12px;flex-wrap:wrap}header img{width:120px}.product{font-size:16px;padding-left:12px}#sign-out{padding:8px 12px}main{padding:28px 16px}h1{font-size:27px}.workspace{grid-template-columns:1fr}aside{border-right:0;border-bottom:1px solid var(--line);padding:20px}.content{padding:20px}.chat{min-height:620px}}