.eui-midi-panel {
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  background: rgba(12, 16, 24, .82);
  box-shadow: 0 12px 32px rgba(0,0,0,.22);
  overflow: hidden;
  margin-bottom: 1rem;
}

.eui-midi-panel__header {
  width: 100%;
  border: 0;
  color: #f4f7fb;
  background: linear-gradient(135deg, rgba(74,94,255,.22), rgba(15,22,34,.92));
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: .65rem;
  padding: .78rem .9rem;
  text-align: left;
}

.eui-midi-panel__title {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.eui-midi-panel__summary {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: rgba(244,247,251,.72);
  font-size: .86rem;
}

.eui-midi-panel__chevron {
  transition: transform .18s ease;
  color: rgba(244,247,251,.75);
}

.eui-midi-panel.is-open .eui-midi-panel__chevron {
  transform: rotate(180deg);
}

.eui-midi-panel__dot {
  width: .65rem;
  height: .65rem;
  border-radius: 999px;
  background: #8792a2;
  box-shadow: 0 0 0 3px rgba(135,146,162,.13);
}

.eui-midi-panel.is-connected .eui-midi-panel__dot { background: #42d392; box-shadow: 0 0 0 3px rgba(66,211,146,.18); }
.eui-midi-panel.is-error .eui-midi-panel__dot { background: #ff5c7a; box-shadow: 0 0 0 3px rgba(255,92,122,.18); }
.eui-midi-panel.is-warning .eui-midi-panel__dot { background: #ffd166; box-shadow: 0 0 0 3px rgba(255,209,102,.18); }

.eui-midi-panel__body {
  padding: .9rem;
  color: #d8dfeb;
}

.eui-midi-panel__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
  margin-bottom: .9rem;
}

.eui-midi-panel__label {
  color: rgba(216,223,235,.58);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: .18rem;
}

.eui-midi-panel__value {
  min-height: 1.35rem;
  color: #fff;
  font-size: .92rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

.eui-midi-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-bottom: .9rem;
}

.eui-midi-panel__debug {
  border-radius: 10px;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.07);
  padding: .65rem;
  display: grid;
  gap: .35rem;
  font-size: .82rem;
}

.eui-midi-panel__debug-row {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: .5rem;
  align-items: center;
}

.eui-midi-panel__debug-row span {
  color: rgba(216,223,235,.6);
}

.eui-midi-panel__debug-row strong {
  color: #f4f7fb;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.eui-midi-panel__mode-help {
  margin-top: .75rem;
  padding: .65rem .75rem;
  border-radius: 10px;
  background: rgba(74,94,255,.1);
  color: rgba(244,247,251,.78);
  font-size: .82rem;
}

.eui-midi-panel[data-midi-maintenance="1"] .eui-midi-panel__header,
.eui-midi-panel[data-midi-feature-enabled="0"] .eui-midi-panel__header {
  background: linear-gradient(135deg, rgba(255, 190, 80, .18), rgba(15,22,34,.92));
}

@media (max-width: 980px) {
  .eui-midi-panel__grid {
    grid-template-columns: 1fr;
  }
}