body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;margin:0;background:#0b1220;color:#e6e8ef}
.container{max-width:1100px;margin:0 auto;padding:24px}
.container.narrow{max-width:420px}
.topbar{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:14px 18px;background:#0f1a33;border-bottom:1px solid #223055;position:sticky;top:0}
.brand{font-weight:700}
.nav a{color:#cfe1ff;text-decoration:none;margin-right:12px}
.nav a:hover{text-decoration:underline}
.card{background:#0f1a33;border:1px solid #223055;border-radius:12px;padding:14px}
.row{display:flex;gap:12px;align-items:end;margin:12px 0}
.grow{flex:1}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stat .k{color:#9bb2d9;font-size:12px}
.stat .v{font-size:26px;font-weight:700;margin-top:6px}
label{display:block;margin-top:10px;margin-bottom:6px;color:#b9c8e6}
input,select,textarea{width:100%;box-sizing:border-box;padding:10px;border-radius:10px;border:1px solid #2a3b66;background:#0b1220;color:#e6e8ef}
textarea{min-height:140px}
.btn{background:#2e6bff;color:white;border:none;border-radius:10px;padding:10px 12px;font-weight:600;cursor:pointer}
.btn:hover{filter:brightness(1.05)}
.btn-secondary{background:#1e2b4f}
.alert{background:#3a1d1d;border:1px solid #6b2a2a;padding:10px;border-radius:10px;margin:10px 0}
.alert.ok{background:#16331f;border-color:#2a6b3f}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid #223055;text-align:left;font-size:14px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}
.chat{display:flex;flex-direction:column;gap:10px}
.msg{padding:10px;border-radius:12px;border:1px solid #223055}
.msg-client{background:#0b1220}
.msg-ai{background:#101f3e}
.msg-manager{background:#1a1433}
.meta{color:#9bb2d9;font-size:12px;margin-bottom:6px}
.text{white-space:pre-wrap}
@media(max-width:900px){.grid{grid-template-columns:1fr}.topbar{flex-wrap:wrap}.nav{width:100%}}