:root {
  --bg: #0f1115;
  --card: #171a21;
  --card2: #1f2430;
  --text: #e7e9ee;
  --muted: #97a0b0;
  --accent: #25d366; /* WhatsApp green */
  --accent2: #3b82f6;
  --err: #ef4444;
  --warn: #f59e0b;
  --ok: #22c55e;
  --border: #2a2f3a;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 24px; border-bottom: 1px solid var(--border); background: var(--card);
}
h1 { font-size: 18px; margin: 0; }
.sub { color: var(--muted); font-weight: 400; font-size: 13px; }
.mode { display: flex; align-items: center; gap: 12px; }
.badge {
  padding: 4px 10px; border-radius: 6px; font-weight: 600; font-size: 13px;
  background: var(--card2); border: 1px solid var(--border);
}
.badge.sandbox { color: var(--accent); border-color: var(--accent); }
.badge.live { color: var(--err); border-color: var(--err); }

main { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 24px; max-width: 1100px; margin: 0 auto; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 16px; }
.card.wide { grid-column: 1 / -1; }
h2 { font-size: 15px; margin: 0 0 8px; display: flex; align-items: center; gap: 10px; }
.hint { color: var(--muted); font-size: 12px; margin: 0 0 12px; }

.btn {
  background: var(--card2); color: var(--text); border: 1px solid var(--border);
  padding: 7px 12px; border-radius: 6px; cursor: pointer; font-size: 13px;
}
.btn:hover { border-color: var(--accent2); }
.btn.primary { background: var(--accent); color: #06281a; border-color: var(--accent); font-weight: 600; }
.btn.small { padding: 3px 8px; font-size: 11px; }

input, textarea, select {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 8px; font-size: 13px; width: 100%;
}
textarea { resize: vertical; margin-bottom: 8px; }
.row { display: flex; gap: 8px; margin-bottom: 8px; }
.row input { flex: 1; }
.row .btn { white-space: nowrap; }

.output { background: var(--bg); border: 1px solid var(--border); border-radius: 6px;
  padding: 10px; font-size: 12px; white-space: pre-wrap; word-break: break-word; min-height: 18px; margin-top: 8px; }

.services { display: flex; flex-direction: column; gap: 10px; }
.svc { display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: var(--card2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; }
.svc-left { display: flex; flex-direction: column; gap: 2px; }
.svc-name { font-weight: 600; font-size: 14px; text-transform: capitalize; }
.svc-status { font-size: 12px; color: var(--muted); }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; margin-right: 6px; background: var(--muted); }
.dot.ok { background: var(--ok); } .dot.err { background: var(--err); } .dot.unknown { background: var(--muted); }

.logs { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px;
  background: var(--bg); border: 1px solid var(--border); border-radius: 6px;
  padding: 10px; height: 320px; overflow-y: auto; }
.log { padding: 2px 0; border-bottom: 1px solid #20242e; white-space: pre-wrap; word-break: break-word; }
.log .lvl { font-weight: 700; }
.log.error .lvl { color: var(--err); } .log.warn .lvl { color: var(--warn); }
.log.info .lvl { color: var(--accent2); } .log.debug .lvl { color: var(--muted); }
.log .ts { color: var(--muted); } .log .scope { color: var(--accent); }

.token-bar { display: flex; gap: 8px; align-items: center; padding: 10px 24px; background: var(--card2);
  border-bottom: 1px solid var(--border); }
.token-bar label { font-size: 13px; flex: 1; display: flex; gap: 8px; align-items: center; }
.hidden { display: none; }

@media (max-width: 800px) { main { grid-template-columns: 1fr; } }