:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;color:#152033;background:#f4f7fb}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}.shell{min-height:100vh;display:grid;grid-template-columns:250px minmax(300px,390px) minmax(420px,1fr) 315px}.nav{background:#10243e;color:#eaf2fb;padding:24px 16px}.brand{font-size:22px;font-weight:800;letter-spacing:-.6px}.brand span{color:#59d4b4}.env{font-size:11px;margin:8px 0 28px;color:#8fb0d4}.nav button{width:100%;border:0;background:transparent;color:inherit;text-align:left;padding:11px;border-radius:8px;cursor:pointer}.nav button.active,.nav button:hover{background:#213d5d}.profile{position:absolute;bottom:18px;left:16px;right:16px;border-top:1px solid #31506f;padding-top:14px;font-size:13px}.topbar{grid-column:2/5;display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:#fff;border-bottom:1px solid #e2e8f0}.tenant-select{border:1px solid #cbd5e1;border-radius:8px;padding:8px;background:#fff;font-weight:600}.pill{padding:5px 9px;border-radius:999px;font-size:12px;font-weight:700}.shadow{background:#fff5d7;color:#965a00}.safe{background:#ddf8ef;color:#11735a}.inbox{border-right:1px solid #dce4ef;background:#fff;overflow:auto}.inbox-head{padding:16px;border-bottom:1px solid #eef2f7}.inbox h2{margin:0 0 12px;font-size:16px}.search{width:100%;padding:9px;border:1px solid #d6deea;border-radius:8px}.filters{display:flex;gap:6px;margin-top:10px}.filters button{border:1px solid #d6deea;background:#fff;border-radius:16px;padding:5px 8px;font-size:12px}.conversation{padding:14px 16px;border-bottom:1px solid #edf1f5;cursor:pointer}.conversation.active{border-left:3px solid #17a88a;background:#f1fbf8}.conversation strong{font-size:14px}.conversation p{margin:4px 0;color:#64748b;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.meta{font-size:11px;color:#64748b;display:flex;justify-content:space-between}.thread{display:flex;flex-direction:column;background:#f7f9fc;min-width:0}.thread-head{padding:18px 22px;background:#fff;border-bottom:1px solid #e5ebf2}.thread-head h1{margin:0;font-size:18px}.thread-head small{color:#64748b}.messages{flex:1;padding:22px;overflow:auto}.bubble{max-width:76%;padding:10px 12px;margin:8px 0;border-radius:14px;font-size:14px;line-height:1.42}.bubble.contact{background:#fff;border:1px solid #e2e8f0}.bubble.advisor{margin-left:auto;background:#d9f7ee}.bubble.ai{margin-left:auto;background:#fff5d7;border:1px dashed #f0bd47}.bubble small{display:block;opacity:.65;margin-top:4px}.composer{background:#fff;padding:14px;border-top:1px solid #e5ebf2;display:flex;gap:8px}.composer textarea{flex:1;border:1px solid #cfd8e3;border-radius:8px;padding:9px;resize:none}.primary{background:#117c68;color:#fff;border:0;border-radius:8px;padding:9px 12px;font-weight:700;cursor:pointer}.side{background:#fff;border-left:1px solid #dce4ef;padding:18px;overflow:auto}.side h3{margin:0 0 12px;font-size:15px}.card{border:1px solid #e2e8f0;border-radius:10px;padding:13px;margin-bottom:14px}.row{display:flex;justify-content:space-between;gap:10px;margin:8px 0;font-size:13px}.label{color:#64748b}.actions{display:grid;gap:8px}.secondary{border:1px solid #b9c8d8;background:#fff;border-radius:8px;padding:8px;cursor:pointer;font-weight:600}.notice{margin:18px auto;max-width:820px;padding:14px;border-radius:10px;background:#fff5d7;color:#704900}.login{max-width:410px;margin:10vh auto;background:#fff;border:1px solid #dbe5ee;padding:26px;border-radius:14px;box-shadow:0 12px 40px #173a5b15}.login input{width:100%;padding:10px;border:1px solid #ced9e5;border-radius:8px;margin:7px 0 14px}.login h1{margin-top:0}.demo-users{display:grid;gap:8px;margin-top:18px}.demo-users button{border:1px solid #dbe5ee;background:#f8fbfd;padding:10px;border-radius:8px;text-align:left;cursor:pointer}@media(max-width:980px){.shell{grid-template-columns:70px minmax(270px,340px) 1fr}.side{display:none}.topbar{grid-column:2/4}.nav .label-text,.profile .label-text{display:none}.nav{padding:24px 10px}.nav button{text-align:center}}@media(max-width:720px){.shell{grid-template-columns:1fr;display:block}.nav{display:none}.topbar{display:flex}.inbox{height:42vh;border-bottom:1px solid #dce4ef}.thread{min-height:58vh}.side{display:block;border-left:0;border-top:1px solid #dce4ef}.thread-head{padding:12px}.messages{padding:13px}.bubble{max-width:90%}}
 .actions input,.actions select{width:100%;padding:8px;border:1px solid #b9c8d8;border-radius:8px;background:#fff}