/* Palette grid */
.palette-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space);
}

@media (min-width: 700px) {
  .palette-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.palette-card {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space);
  padding: var(--space);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.palette-card__thumb {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--surface-2);
  border: 1px solid var(--border);
}

.palette-card__info {
  min-width: 0;
  display: grid;
  gap: var(--space-sm);
}

.palette-card__name {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.palette-card__colors {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: var(--space-sm);
}

.color-swatch {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform 0.15s, box-shadow 0.2s;
}

.color-swatch:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.color-swatch__label {
  position: absolute;
  inset: auto 0 0 0;
  padding: 6px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  text-align: center;
  font-family: "SF Mono", Monaco, monospace;
  letter-spacing: 0.02em;
}

.palette-card__actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: auto;
}

@media (max-width: 560px) {
  .header {
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .nav {
    width: 100%;
    justify-content: center;
  }

  .palette-card {
    grid-template-columns: 1fr;
  }

  .palette-card__thumb {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
  }
}