.master-detail-panel {
  --mdp-ink: #10231a;
  --mdp-muted: #5b6b63;
  --mdp-teal: var(--rm-teal-deep, #007f8b);
  --mdp-line: color-mix(in srgb, var(--mdp-teal) 12%, #e8ecef);
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  border: 1px solid var(--mdp-line);
  border-radius: 1.1rem;
  background: linear-gradient(180deg, #fff 0%, #fbfffe 100%);
  box-shadow: 0 18px 40px rgb(2 40 46 / 0.08);
  color: var(--mdp-ink);
}

.master-detail-panel__header {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem 1rem;
  flex-shrink: 0;
  padding: 1.15rem 1.25rem 1.05rem;
  border-bottom: 1px solid var(--mdp-line);
  background:
    radial-gradient(
      ellipse 50% 80% at 0% 0%,
      rgb(80 186 199 / 0.16),
      transparent 55%
    ),
    radial-gradient(
      ellipse 45% 70% at 100% 0%,
      rgb(251 214 162 / 0.24),
      transparent 50%
    ),
    linear-gradient(180deg, #f4fbfb 0%, #fff 100%);
}

.master-detail-panel__header::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--rm-peach, #fbd6a2),
    var(--rm-teal, #50bac7),
    var(--rm-rose, #ffc4ca),
    var(--rm-mint, #b6e5df)
  );
}

.master-detail-panel__header-main {
  min-width: 0;
  flex: 1 1 16rem;
}
.master-detail-panel__eyebrow {
  margin: 0 0 0.25rem;
  color: var(--mdp-teal);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.master-detail-panel__title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.55rem;
}
.master-detail-panel__title {
  margin: 0;
  font-family: var(--ds-font-display, "Inter", sans-serif);
  font-size: clamp(1.2rem, 2.2vw, 1.45rem);
  font-weight: 750;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--mdp-ink);
  word-break: break-word;
}
.master-detail-panel__badge {
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: #f0f3f1;
  color: #607068;
  font-size: 0.68rem;
  font-weight: 750;
}
.master-detail-panel__badge--active {
  background: color-mix(in srgb, var(--rm-mint, #b6e5df) 48%, #fff);
  color: #04626a;
}
.master-detail-panel__badge--warning {
  background: color-mix(in srgb, var(--rm-peach, #fbd6a2) 52%, #fff);
  color: #875017;
}
.master-detail-panel__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem 0.45rem;
  margin-top: 0.4rem;
  color: var(--mdp-muted);
  font-size: 0.84rem;
}
.master-detail-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding-top: 0.15rem;
}
.master-detail-panel__actions .button {
  min-height: 2.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: 0.85rem;
  font-size: 0.85rem;
}
.master-detail-panel__body {
  flex: 1;
  min-height: 0;
  overflow: auto;
}
.master-detail-panel--empty {
  display: grid;
  place-items: center;
  border-style: dashed;
  box-shadow: none;
  background: rgb(255 255 255 / 0.72);
}
.master-detail-panel__empty {
  max-width: 28rem;
  padding: 2rem;
  color: #7a8881;
  font-size: 0.9rem;
  line-height: 1.5;
  text-align: center;
}

@media (max-width: 720px) {
  .master-detail-panel__header {
    padding: 1rem;
  }
  .master-detail-panel__actions {
    width: 100%;
  }
  .master-detail-panel__actions .button {
    flex: 1;
  }
}