/* Mapping v2 (ported from mapping.html flow into SPA tab) */

.mapping2 {
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}

.mapping2__intro {
  flex: 0 0 auto;
}

.mapping2__toolbarBody {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mapping2__fileMeta {
  min-width: 220px;
}

.mapping2__fileName {
  font-weight: 800;
  font-size: 13px;
}

.mapping2__fileSub {
  margin-top: 2px;
  font-size: 11px;
  color: var(--color-text-muted);
}

.mapping2__toolbarRight {
  margin-left: auto;
  display: flex;
  align-items: end;
  gap: 10px;
}

.mapping2__label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-muted);
}

.mapping2__select {
  min-width: 260px;
  height: 34px;
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 12px;
  font-weight: 700;
}

.mapping2__input {
  height: 34px;
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 13px;
}

.mapping2__checkboxRow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--color-text);
  user-select: none;
}

.mapping2__layout {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 12px;
  align-items: stretch;
}

@media (max-width: 980px) {
  .mapping2__layout {
    grid-template-columns: 1fr;
  }
}

.mapping2__panelBody {
  overflow: auto;
  max-height: 100%;
}

.mapping2__right {
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mapping2__groups {
  min-height: 0;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 4px;
}

.mapping2__groupHead {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mapping2__groupBody {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mapping2__row {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

@media (max-width: 1100px) {
  .mapping2__row {
    grid-template-columns: 1fr;
  }
  .mapping2__select {
    min-width: 0;
    width: 100%;
  }
}

.mapping2__rowTitle {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 900;
  color: var(--color-text);
}

.mapping2__rowDesc {
  margin-top: 4px;
  font-size: 11px;
  color: var(--color-text-muted);
  line-height: 1.35;
}

.mapping2__rowPath {
  margin-top: 4px;
  font-size: 10px;
  color: color-mix(in srgb, var(--color-primary) 80%, var(--color-text-muted));
  font-family: var(--pr-font-mono);
}

.mapping2__rowRight {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mapping2__rowHint {
  font-size: 11px;
  color: var(--color-text-muted);
}

.mapping2__clearBtn {
  align-self: flex-start;
}

.mapping2__muted {
  color: var(--color-text-muted);
  font-size: 11px;
  font-weight: 700;
}

/* Left columns panel */
.mapping2__colCard {
  padding: 10px 12px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  margin-bottom: 8px;
}

.mapping2__colCard.is-mapped {
  border-color: color-mix(in srgb, var(--color-success) 40%, var(--color-border));
  background: color-mix(in srgb, var(--color-success-bg) 70%, var(--color-surface));
}

.mapping2__colName {
  font-weight: 900;
  font-size: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: baseline;
}

.mapping2__colTag {
  font-weight: 700;
  font-size: 10px;
  color: var(--color-success);
}

.mapping2__colSamples {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mapping2__colSample {
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--color-text) 7%, transparent);
  color: var(--color-text-muted);
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Preview */
.mapping2__preview {
  flex: 0 0 auto;
}

.mapping2__previewBody {
  max-height: 260px;
  overflow: auto;
}

.mapping2__tableWrap {
  overflow: auto;
}

.mapping2__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.mapping2__table th,
.mapping2__table td {
  border: 1px solid var(--color-border);
  padding: 6px 8px;
  text-align: left;
  vertical-align: top;
}

.mapping2__table th {
  background: color-mix(in srgb, var(--color-surface) 75%, var(--color-border));
  font-weight: 900;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.mapping2__emptyCell {
  color: var(--color-text-muted);
  font-style: italic;
}

/* Bottom bar */
.mapping2__bottomBarBody {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mapping2__applyMsg {
  font-size: 12px;
  color: var(--color-danger);
  flex: 1;
  min-height: 16px;
}

.mapping2__bottomActions {
  margin-left: auto;
  display: flex;
  gap: 8px;
}