:root{
  --navy:#13324B; --blue:#2E75B6; --blue-d:#245e94; --teal:#1E8E7E; --amber:#C9791F;
  --red:#C0392B; --green:#2E8B57; --ink:#222B33; --muted:#6B7A87; --line:#DCE4EC;
  --panel:#F3F7FB; --bg:#EEF2F6; --white:#fff;
  --radius:10px; --shadow:0 1px 3px rgba(19,50,75,.08),0 4px 16px rgba(19,50,75,.06);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.5}
a{color:var(--blue);text-decoration:none}
h1,h2,h3{margin:0 0 .4em;color:var(--navy);line-height:1.2}
button{font:inherit;cursor:pointer;border:0;border-radius:8px;padding:.6em 1.1em;background:var(--blue);color:#fff;font-weight:600}
button:hover{background:var(--blue-d)}
button.ghost{background:transparent;color:var(--blue);border:1px solid var(--line)}
button.ghost:hover{background:var(--panel)}
button:disabled{opacity:.5;cursor:not-allowed}
input,select,textarea{font:inherit;padding:.55em .7em;border:1px solid var(--line);border-radius:8px;width:100%;background:#fff}
label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin:.6rem 0 .2rem}
.topbar{background:var(--navy);color:#fff;padding:.8rem 1.4rem;display:flex;align-items:center;justify-content:space-between}
.topbar .brand{font-weight:700;letter-spacing:.2px}
.topbar .brand small{font-weight:400;opacity:.7;margin-left:.5rem}
.topbar .who{font-size:.85rem;opacity:.9;display:flex;gap:1rem;align-items:center}
.wrap{max-width:1080px;margin:1.6rem auto;padding:0 1.2rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.3rem 1.4rem;margin-bottom:1.2rem}
.card h2{font-size:1.15rem}
.grid{display:grid;gap:1rem}
.metrics{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.metric{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:.9rem 1rem}
.metric .n{font-size:1.7rem;font-weight:700;color:var(--navy)}
.metric .l{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.pill{display:inline-block;padding:.15em .7em;border-radius:999px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.4px}
.pill.healthy{background:#e4f3ea;color:var(--green)}
.pill.low_balance{background:#fbeede;color:var(--amber)}
.pill.hard_stop{background:#f7e0dd;color:var(--red)}
.row{display:flex;gap:1rem;flex-wrap:wrap;align-items:flex-end}
.row>div{flex:1;min-width:140px}
table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{text-align:left;padding:.55rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.72rem;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}
tbody tr:hover{background:var(--panel)}
tr.clickable{cursor:pointer}
code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.85em;background:var(--panel);padding:.1em .4em;border-radius:5px}
.muted{color:var(--muted)}
.note{font-size:.85rem;color:var(--muted)}
.banner{padding:.7rem 1rem;border-radius:8px;margin-bottom:1rem;font-size:.9rem}
.banner.err{background:#f7e0dd;color:var(--red)}
.banner.ok{background:#e4f3ea;color:var(--green)}
.center{max-width:420px;margin:8vh auto}
.tokens{background:var(--panel);border-radius:8px;padding:.8rem;margin-top:.8rem;font-family:ui-monospace,Menlo,monospace;font-size:.8rem;max-height:200px;overflow:auto}
details.dev{margin-top:1.4rem;border:1px dashed var(--line);border-radius:8px;padding:.6rem .9rem}
details.dev summary{cursor:pointer;font-size:.82rem;color:var(--muted)}
.spin{color:var(--muted);padding:1rem 0}