/* Monitor real-time — melengkapi style.css */
.topnav { display: flex; gap: 6px; }
.topnav a { padding: 7px 14px; border-radius: 8px; text-decoration: none;
  color: var(--muted); font-size: 14px; font-weight: 600; }
.topnav a.active, .topnav a:hover { background: var(--card2); color: var(--text); }

.mon { display: grid; gap: 16px; padding: 18px 20px; max-width: 1200px; margin: 0 auto; }
.mon .card.wide { grid-column: 1 / -1; }

.mhead { display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.mhead h2 { margin: 0; font-size: 15px; color: var(--text); }
.mctrl { display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  font-size: 13px; color: var(--muted); }
.mctrl select { background: var(--card2); color: var(--text);
  border: 1px solid var(--muted); border-radius: 6px; padding: 3px 6px; }
.mctrl .btn { padding: 5px 12px; font-size: 13px; }

.chartbox { position: relative; }

.statrow { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.stat { flex: 1 1 120px; background: var(--card2); border-radius: 10px;
  padding: 10px 12px; border-left: 3px solid var(--muted); }
.stat .k { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.stat .v { font-size: 20px; font-weight: 700; margin-top: 3px; font-variant-numeric: tabular-nums; }
.stat .u { font-size: 12px; color: var(--muted); font-weight: 400; margin-left: 3px; }

/* Konsol serial */
.serial {
  margin: 0; height: 340px; overflow-y: auto;
  background: #0b0f18; color: #7fe0a8; border: 1px solid #1d2740; border-radius: 10px;
  padding: 12px 14px; font-family: "Cascadia Code", Consolas, "Courier New", monospace;
  font-size: 12.5px; line-height: 1.55; white-space: pre-wrap; word-break: break-word;
}