.b03-file {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: var(--spacing-40) var(--spacing-24);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-24);
}

.b03-file__header,
.b03-file__body {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-16);
}

.b03-file__title {
  font-family: var(--font-display);
  font-size: var(--text-heading);
  line-height: 1;
  color: var(--color-text);
}

.b03-file__subtitle,
.b03-file__dropzone span,
.b03-file__empty {
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
}

.b03-file__native-input {
  display: none;
}

.b03-file__dropzone {
  min-height: 180px;
  padding: var(--spacing-24);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-cards);
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-8);
  cursor: pointer;
  text-align: center;
}

.b03-file__dropzone:focus-visible,
.b03-file__dropzone.is-dragging {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
  background: var(--color-mist-violet);
}

.b03-file__dropzone strong,
.b03-file__section-title,
.b03-file__results strong {
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}

.b03-file__section-title {
  font-size: var(--text-subheading);
}

.b03-file__error {
  min-height: var(--spacing-16);
  color: var(--color-error);
  font-size: var(--text-body-sm);
}

.b03-file__list,
.b03-file__results {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-cards);
  overflow: hidden;
}

.b03-file__list li,
.b03-file__results li {
  padding: var(--spacing-16);
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-16);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-body);
  font-size: var(--text-body-sm);
}

.b03-file__list li:nth-child(even),
.b03-file__results li:nth-child(even) {
  background: var(--color-surface);
}

.b03-file__list li:last-child,
.b03-file__results li:last-child {
  border-bottom: 0;
}

.b03-file__results:empty {
  display: none;
}

.b03-file__results li {
  flex-direction: column;
}

@media (max-width: 640px) {
  .b03-file__list li {
    flex-direction: column;
    gap: var(--spacing-8);
  }
}