.studio-palette-panel {
  display: flex;
  flex: 1 1 0;
  min-height: 0;
  flex-direction: column;
  overflow: hidden;
}

.studio-palette-panel[hidden] {
  display: none;
}

.studio-palette-tools {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.studio-palette-tools input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 7px 9px;
  border: 1px solid #b9c8d9;
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font-size: 12px;
}

.studio-palette-tools > span {
  flex: 0 0 auto;
  min-width: 34px;
  color: var(--muted);
  font-size: 11px;
  text-align: right;
}

.studio-palette-list {
  flex: 1 1 auto;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 6px;
  min-height: 0;
  overflow: auto;
  padding-right: 2px;
}

.studio-palette-group-title {
  grid-column: 1 / -1;
  margin: 6px 2px 0;
  color: var(--muted-2);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.studio-palette-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
  min-width: 0;
  padding: 6px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  text-align: left;
  cursor: grab;
  font-family: inherit;
  transition:
    border-color 160ms ease,
    background-color 160ms ease;
}

.studio-palette-card:hover {
  border-color: #8ca2bb;
  background: #f7faff;
}

.studio-palette-card:focus-visible {
  border-color: #111111;
  outline: 2px solid rgba(17, 17, 17, 0.14);
  outline-offset: 1px;
}

.studio-palette-card.is-dragging {
  opacity: 0.45;
}

.studio-palette-card.is-located {
  border-color: #3559e6;
  background: #eef2ff;
  box-shadow: 0 0 0 3px rgba(53, 89, 230, 0.18);
  animation: studio-palette-locate-flash 0.6s ease;
}

@keyframes studio-palette-locate-flash {
  0% {
    background: #dbe4ff;
  }
  100% {
    background: #eef2ff;
  }
}

.studio-palette-preview {
  position: relative;
  display: grid;
  width: 100%;
  height: 42px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid #d4dfeb;
  border-radius: 6px;
  background: #f4f7fb;
  color: #64748b;
  transition:
    border-color 160ms ease,
    background-color 160ms ease;
}

.studio-palette-card:hover .studio-palette-preview {
  border-color: #9fb2c8;
  background: #eef4fb;
}

.studio-palette-preview > * {
  box-sizing: border-box;
  pointer-events: none;
}

.studio-palette-preview span,
.studio-palette-preview i,
.studio-palette-preview b,
.studio-palette-preview em {
  overflow: visible;
  color: inherit;
  font-size: inherit;
  font-style: normal;
  font-weight: inherit;
  line-height: 1;
  text-overflow: clip;
  white-space: normal;
}

.studio-palette-copy {
  display: block;
  min-width: 0;
}

.studio-palette-copy strong {
  display: block;
  overflow: hidden;
  color: var(--text);
  font-size: 11px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.studio-palette-copy > span {
  display: none;
}

.studio-api-panel {
  display: flex;
  flex: 1 1 0;
  min-height: 0;
  flex-direction: column;
  overflow: hidden;
}

.studio-api-panel[hidden] {
  display: none;
}

.studio-api-list {
  display: grid;
  flex: 1 1 auto;
  align-content: start;
  gap: 6px;
  min-height: 0;
  overflow: auto;
  padding-right: 2px;
}

.studio-api-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 8px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  text-align: left;
  cursor: grab;
  transition:
    border-color 160ms ease,
    background-color 160ms ease;
}

.studio-api-card:hover {
  border-color: #8ca2bb;
  background: #f7faff;
}

.studio-api-card:focus-within {
  border-color: #111111;
  outline: 2px solid rgba(17, 17, 17, 0.12);
  outline-offset: 1px;
}

.studio-api-card.is-dragging {
  opacity: 0.45;
}

.studio-api-card-copy {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.studio-api-card-copy strong,
.studio-api-card-copy span,
.studio-api-card-copy small {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.studio-api-card-copy strong {
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
}

.studio-api-card-copy span {
  color: var(--muted);
  font-size: 11px;
}

.studio-api-card-copy small {
  color: var(--muted-2);
  font-size: 10px;
}

.studio-api-card .button {
  min-height: 28px;
  padding: 0 8px;
  font-size: 11px;
  white-space: nowrap;
}

.studio-api-manage {
  flex: 0 0 auto;
  width: 100%;
  margin-top: 8px;
}