.calculation-table-wrap {
  overflow-x: auto;
}

.calculation-table {
  min-width: 850px;
}

.calculation-table td {
  vertical-align: middle;
}

.calculation-row-action {
  width: 160px;
  text-align: right !important;
  white-space: nowrap;
}

.calculation-row-action > button {
  display: inline-flex;
  vertical-align: middle;
}

.calculation-row-action > button + button {
  margin-left: 6px;
}

.calculation-empty-state {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  text-align: center;
  color: var(--muted);
}

.calculation-empty-state strong {
  color: var(--text);
  font-size: 17px;
}

.calculation-empty-state span {
  max-width: 520px;
}

.calculation-source-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calculation-source-label {
  font-size: 14px;
  font-weight: 500;
}

.calculation-source-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.calculation-source-card {
  min-height: 105px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 8px;
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease,
    background 0.15s ease;
}

.calculation-source-card strong {
  font-size: 15px;
}

.calculation-source-card > span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.calculation-source-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.calculation-source-card:not(:disabled):hover {
  border-color: var(--accent);
}

.calculation-source-card:disabled {
  opacity: 0.58;
  cursor: not-allowed;
}

.calculation-source-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.calculation-source-soon {
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}

/* Gesamtauswertung Leistungsverzeichnis */

.calculation-lv-summary {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface);
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.03),
    0 4px 14px rgba(0, 0, 0, 0.04);
}

.calculation-lv-summary-head {
  min-height: 66px;
  padding: 13px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.calculation-lv-summary-head > div {
  min-width: 0;
}

.calculation-lv-summary-head span {
  display: block;
  margin-bottom: 2px;
  color: var(--accent);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.calculation-lv-summary-head h3 {
  margin: 0;
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
}

.calculation-lv-summary-head small {
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}

.calculation-lv-summary-grid {
  display: grid;
  grid-template-columns:
    repeat(6, minmax(0, 1fr));
}

.calculation-lv-summary-item {
  min-width: 0;
  min-height: 82px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  border-right: 1px solid var(--border);
  background: var(--surface);
}

.calculation-lv-summary-item:last-child {
  border-right: 0;
}

.calculation-lv-summary-item > span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.035em;
}

.calculation-lv-summary-item > strong {
  color: var(--text);
  font-size: 18px;
  line-height: 1.2;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.calculation-lv-summary-offer {
  background:
    color-mix(
      in srgb,
      var(--accent) 5%,
      var(--surface)
    );
}

.calculation-lv-summary-offer > strong {
  color: var(--accent);
  font-size: 20px;
}

.calculation-lv-summary-optional {
  background: var(--surface-2);
}

.calculation-lv-summary-total {
  background:
    color-mix(
      in srgb,
      var(--accent) 10%,
      var(--surface)
    );
}

.calculation-lv-summary-total > span {
  color: var(--accent);
}

.calculation-lv-summary-total > strong {
  color: var(--accent);
  font-size: 20px;
}

@media (max-width: 700px) {
  .calculation-source-grid {
    grid-template-columns: 1fr;
  }
}

.calculation-workspace {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0 0 28px;
}

.calculation-main-grid,
.calculation-detail-panel,
.calculation-lv-summary {
  position: relative;
}

.calculation-workspace-header {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.calculation-back-link {
  align-self: flex-start;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.calculation-back-link:hover {
  color: var(--text);
}

.calculation-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.calculation-title-row h2 {
  margin: 3px 0 4px;
}

.calculation-workspace-number {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.calculation-title-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.calculation-workspace-toolbar {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-2);
}

.calculation-toolbar-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.calculation-toolbar-divider {
  width: 1px;
  height: 30px;
  margin: 0 4px;
  background: var(--border);
}

.calculation-main-grid {
  --calculation-lv-width: 380px;

  height: 420px;
  min-height: 300px;

  display: grid;
  grid-template-columns:
    minmax(260px, var(--calculation-lv-width))
    9px
    minmax(0, 1fr);
  gap: 10px;

  padding: 10px;

  border: 1px solid #cbd2da;
  border-radius: 10px 10px 0 0;

  background: #e7ebef;

  overflow: hidden;

  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.04),
    0 8px 24px rgba(0, 0, 0, 0.06);
}

.calculation-lv-panel,
.calculation-position-panel {
  min-width: 0;
  min-height: 0;

  display: flex;
  flex-direction: column;

  border: 1px solid #bcc4cd;
  border-radius: 7px;

  background: var(--surface);

  overflow: hidden;

  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.05);
}

.calculation-lv-panel {
  border-right: 1px solid #bcc4cd;
}

.calculation-panel-head {
  flex: 0 0 auto;

  min-height: 48px;
  padding: 8px 12px;

  border-bottom: 1px solid #bcc4cd;

  display: flex;
  align-items: center;
  justify-content: space-between;

  background:
    color-mix(
      in srgb,
      var(--surface-2) 88%,
      var(--surface)
    );
}

.calculation-panel-head h3 {
  margin: 0 0 3px;
  font-size: 15px;
}

.calculation-panel-head span {
  color: var(--muted);
  font-size: 12px;
}

.calculation-position-table-head {
  position: sticky;
  top: 0;
  z-index: 20;

  display: grid;
  grid-template-columns:
    34px
    118px
    minmax(300px, 1fr)
    90px
    68px
    110px
    105px
    105px
    112px
    120px
    120px
    40px;

  gap: 0;
  align-items: stretch;

  width: 100%;
  min-width: 1302px;
  height: 40px;
  min-height: 40px;
  flex: 0 0 40px;
  padding: 0;

  border-bottom: 1px solid #aeb7c1;

  background: #eef1f4;
  opacity: 1;

  color: var(--muted);
  font-size: 12px;
  font-weight: 700;

  box-shadow:
    0 1px 0 rgba(0, 0, 0, 0.06);
}

.calculation-position-table-head > span {
  min-width: 0;
  min-height: 40px;
  padding: 9px 10px;
  display: flex;
  align-items: center;
  border-right: 1px solid #c1c8d0;
}

.calculation-position-table-head > span:last-child {
  border-right: 1px solid #aeb7c1;
}

.calculation-position-table-head > span:nth-child(4),
.calculation-position-table-head > span:nth-child(6),
.calculation-position-table-head > span:nth-child(7),
.calculation-position-table-head > span:nth-child(8),
.calculation-position-table-head > span:nth-child(9),
.calculation-position-table-head > span:nth-child(10) {
  justify-content: flex-end;
  text-align: right;
}
.calculation-position-table-head > span:nth-child(6),
.calculation-position-table-head > span:nth-child(7),
.calculation-position-table-head > span:nth-child(8),
.calculation-position-table-head > span:nth-child(9),
.calculation-position-table-head > span:nth-child(10) {
  text-align: right;
}

.calculation-panel-empty {
  min-height: 390px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--muted);
  text-align: center;
}

.calculation-panel-empty strong {
  color: var(--text);
}

.calculation-panel-empty span {
  max-width: 340px;
  line-height: 1.45;
}

.calculation-lv-empty {
  padding-left: 18px;
  padding-right: 18px;
}

.calculation-position-empty .primary {
  margin-top: 8px;
}

@media (max-width: 1200px) {
  .calculation-lv-summary-grid {
    grid-template-columns:
      repeat(3, minmax(0, 1fr));
  }

  .calculation-lv-summary-item {
    border-bottom: 1px solid var(--border);
  }

  .calculation-lv-summary-item:nth-child(3n) {
    border-right: 0;
  }

  .calculation-lv-summary-item:nth-last-child(-n + 3) {
    border-bottom: 0;
  }
}

@media (max-width: 1000px) {
  .calculation-main-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .calculation-lv-panel {
    min-height: 180px;
  }

  .calculation-panel-empty {
    min-height: 180px;
  }
}

@media (max-width: 700px) {
  .calculation-title-row {
    flex-direction: column;
  }

  .calculation-title-actions {
    width: 100%;
    justify-content: space-between;
  }

  .calculation-toolbar-divider {
    display: none;
  }

  .calculation-position-panel {
    overflow-x: auto;
  }

  .calculation-position-table-head {
    min-width: 680px;
  }

  .calculation-lv-summary-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .calculation-lv-summary-head small {
    white-space: normal;
  }

  .calculation-lv-summary-grid {
    grid-template-columns:
      repeat(2, minmax(0, 1fr));
  }

  .calculation-lv-summary-item {
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .calculation-lv-summary-item:nth-child(3n) {
    border-right: 1px solid var(--border);
  }

  .calculation-lv-summary-item:nth-child(2n) {
    border-right: 0;
  }

  .calculation-lv-summary-item:nth-last-child(-n + 3) {
    border-bottom: 1px solid var(--border);
  }

  .calculation-lv-summary-item:nth-last-child(-n + 2) {
    border-bottom: 0;
  }
}

/* LV-Gliederungsbaum */

.calculation-lv-tree {
  width: 100%;
  min-width: 0;
  min-height: 0;

  flex: 1 1 auto;

  background: var(--surface);

  overflow-x: auto;
  overflow-y: auto;

  scrollbar-gutter: stable;
}

.calculation-lv-tree-head {
  position: sticky;
  top: 0;
  z-index: 20;

  display: grid;
  grid-template-columns:
    46px
    88px
    minmax(0, 1fr);

  height: 34px;
  min-height: 34px;
  flex: 0 0 34px;

  border-bottom: 1px solid #bcc4cd;

  background: #eef1f4;
  opacity: 1;

  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.035em;

  box-shadow:
    0 1px 0 rgba(0, 0, 0, 0.06);
}

.calculation-lv-tree-head > span {
  min-width: 0;
  padding: 9px 8px;
  border-right: 1px solid var(--border);
}

.calculation-lv-tree-head > span:last-child {
  border-right: 0;
}

.calculation-lv-tree-group {
  width: 100%;
}

.calculation-lv-tree-row {
  --lv-depth: 0;

  width: 100%;
  display: grid;
  grid-template-columns:
    46px
    88px
    minmax(0, 1fr);
  min-height: 38px;
  padding: 0;
  border: 0;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  text-align: left;
}

.calculation-lv-tree-row > span,
.calculation-lv-tree-row > strong {
  min-width: 0;
  display: flex;
  align-items: center;
  padding: 7px 8px;
  border-right: 1px solid var(--border);
}

.calculation-lv-tree-row > :last-child {
  border-right: 0;
}

.calculation-lv-tree-guide {
  position: relative;

  min-width: 0;
  padding: 0 4px !important;

  display: flex !important;
  align-items: stretch !important;
  justify-content: flex-start;

  overflow: hidden;
}

/* Eine Ebene des LV-Baums */
.calculation-lv-tree-segment {
  position: relative;

  width: 13px;
  min-width: 13px;
  height: 100%;

  padding: 0 !important;
  border: 0 !important;

  display: block !important;
}

/* Durchgehende Linie einer übergeordneten Ebene */
.calculation-lv-tree-segment-line::before {
  content: "";

  position: absolute;
  top: 0;
  bottom: 0;
  left: 6px;

  width: 1px;

  background: #aeb8c2;
}

/* Ebene eines bereits abgeschlossenen Elternastes */
.calculation-lv-tree-segment-empty::before {
  display: none;
}

/* Wurzelebene: kein Ast zu einem unsichtbaren Elternknoten */
.calculation-lv-tree-segment-root::before,
.calculation-lv-tree-segment-root::after {
  display: none;
}

/* Aktueller Ast */
.calculation-lv-tree-segment-branch::before {
  content: "";

  position: absolute;
  top: 0;
  bottom: 0;
  left: 6px;

  width: 1px;

  background: #aeb8c2;
}

/* Letztes Kind: senkrechte Linie endet am Knoten */
.calculation-lv-tree-segment-branch.calculation-lv-tree-segment-last::before {
  bottom: 50%;
}

/* Waagerechter Anschluss */
.calculation-lv-tree-segment-branch::after {
  content: "";

  position: absolute;
  top: 50%;
  left: 6px;

  width: 7px;
  height: 1px;

  background: #aeb8c2;
}

/* Auf-/Zuklappen */
.calculation-lv-tree-toggle {
  position: absolute;
  z-index: 3;

  top: 50%;
  left: 6px;

  width: 20px;
  height: 20px;

  padding: 0;
  border: 0;

  display: flex;
  align-items: center;
  justify-content: center;

  transform: translate(
    -50%,
    -50%
  );

  background: var(--surface);
  color: #596775;

  font: inherit;
  font-size: 12px;
  line-height: 1;

  cursor: pointer;
}

.calculation-lv-tree-toggle:hover {
  color: var(--accent);
}

/* Endknoten einer Position bzw. Gliederung ohne Kinder */
.calculation-lv-tree-node {
  position: absolute !important;
  z-index: 3;

  top: 50%;
  left: 6px;

  width: 6px !important;
  height: 6px !important;

  padding: 0 !important;
  border: 1px solid #8f9ba7 !important;
  border-radius: 50%;

  transform: translate(
    -50%,
    -50%
  );

  background: var(--surface);
}

.calculation-lv-tree-children {
  position: relative;
}

/* Kontextmenü für Titel / Untertitel */
.calculation-section-context-menu {
  position: fixed;
  z-index: 10000;

  min-width: 160px;
  padding: 5px;

  display: flex;
  flex-direction: column;
  gap: 2px;

  border: 1px solid #c7cfd7;
  border-radius: 6px;

  background: #ffffff;
  opacity: 1;

  box-shadow:
    0 8px 24px
    rgba(15, 23, 42, 0.18);
}

.calculation-section-context-menu button {
  width: 100%;
  min-height: 32px;

  padding: 6px 10px;
  border: 0;
  border-radius: 4px;

  display: flex;
  align-items: center;

  background: transparent;
  color: var(--text);

  font: inherit;
  font-size: 13px;
  text-align: left;

  cursor: pointer;
}

.calculation-section-context-menu button:hover {
  background: rgba(
    15,
    23,
    42,
    0.06
  );
}

.calculation-section-context-menu button.danger {
  color: #b42318;
}

.calculation-section-context-menu button.danger:hover {
  background: rgba(
    180,
    35,
    24,
    0.08
  );
}

.calculation-lv-tree-number {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.calculation-lv-tree-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calculation-lv-tree-section {
  background:
    color-mix(
      in srgb,
      var(--surface) 96%,
      var(--border)
    );
}

.calculation-lv-tree-section
.calculation-lv-tree-number,
.calculation-lv-tree-section
.calculation-lv-tree-title {
  font-weight: 700;
}

.calculation-lv-tree-section
.calculation-lv-tree-title {
  padding-left: 8px;
}

.calculation-lv-tree-title {
  background:
    color-mix(
      in srgb,
      var(--surface) 92%,
      var(--border)
    );
}

.calculation-lv-tree-subtitle {
  background:
    color-mix(
      in srgb,
      var(--surface) 97%,
      var(--border)
    );
}

.calculation-lv-tree-position {
  cursor: pointer;
}

.calculation-lv-tree-position:hover {
  background: #cdd3da !important;
  border-radius: 6px;
}

.calculation-lv-tree-position:hover > span,
.calculation-lv-tree-position:hover > strong {
  background: #cdd3da !important;
}

.calculation-lv-tree-position:hover > :first-child {
  border-radius: 6px 0 0 6px;
}

.calculation-lv-tree-position:hover > :last-child {
  border-radius: 0 6px 6px 0;
}

.calculation-lv-tree-position
.calculation-lv-tree-title {
  padding-left: 8px;
  font-weight: 400;
}

.calculation-lv-tree-position.active {
  background:
    color-mix(
      in srgb,
      var(--accent) 10%,
      var(--surface)
    );
}

.calculation-lv-tree-position.active
.calculation-lv-tree-number {
  color: var(--accent);
  font-weight: 700;
}

.calculation-lv-tree-unassigned {
  border-top: 1px solid var(--border);
}

.calculation-lv-tree-unassigned-head {
  padding: 7px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.035em;
}

.calculation-position-table-scroll {
  width: 100%;
  min-width: 0;
  min-height: 0;
  flex: 1 1 auto;

  overflow-x: auto;
  overflow-y: auto;

  scrollbar-gutter: stable;
  overscroll-behavior: contain;

  background: var(--surface);
}

.calculation-position-list {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 1302px;
}

.calculation-position-totals {
  position: sticky;
  bottom: 0;
  z-index: 4;

  display: flex;
  flex-direction: column;

  width: 100%;
  min-width: 1302px;

  border-top: 1px solid #aeb7c1;

  background: color-mix(
    in srgb,
    var(--surface) 94%,
    var(--border)
  );

  box-shadow:
    0 -2px 5px rgba(0, 0, 0, 0.05);
}

.calculation-position-total-row {
  display: grid;
  grid-template-columns:
    34px
    118px
    minmax(300px, 1fr)
    90px
    68px
    110px
    105px
    105px
    112px
    120px
    120px
    40px;
  gap: 0;
  align-items: stretch;
  min-height: 46px;
  padding: 0;
  border-bottom: 1px solid #c1c8d0;
}

.calculation-position-total-row:last-child {
  border-bottom: 0;
}

.calculation-position-total-row::before {
  content: "";
  grid-column: 1 / 10;
  grid-row: 1;
  border-right: 1px solid #c1c8d0;
}

.calculation-position-total-row::after {
  content: "";
  grid-column: 12;
  grid-row: 1;
  border-left: 1px solid #c1c8d0;
}

.calculation-position-total-row span {
  grid-column: 10;
  grid-row: 1;
  min-width: 0;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  border-right: 1px solid #c1c8d0;
  text-align: right;
}

.calculation-position-total-row strong {
  grid-column: 11;
  grid-row: 1;
  min-width: 0;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  border-right: 1px solid #c1c8d0;
  text-align: right;
}

.calculation-position-total-row span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.calculation-position-total-row strong {
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.calculation-position-total-optional span,
.calculation-position-total-optional strong {
  color: var(--muted);
  font-size: 12px;
}

.calculation-position-row {
  width: 100%;
  display: grid;
  grid-template-columns:
    34px
    118px
    minmax(300px, 1fr)
    90px
    68px
    110px
    105px
    105px
    112px
    120px
    120px
    40px;
  gap: 0;
  align-items: stretch;
  min-height: 50px;
  padding: 0;
  border: 0;
  border-bottom: 1px solid #c1c8d0;
  border-radius: 0;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}

.calculation-position-row > span,
.calculation-position-row >
.calculation-position-drag-handle {
  min-width: 0;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  border-right: 1px solid #c1c8d0;
}

.calculation-position-row > :last-child {
  border-right: 1px solid #aeb7c1;
}

.calculation-position-row > span:nth-child(4),
.calculation-position-row > span:nth-child(6),
.calculation-position-row > span:nth-child(7),
.calculation-position-row > span:nth-child(8),
.calculation-position-row > span:nth-child(9),
.calculation-position-row > span:nth-child(10) {
  justify-content: flex-end;
  text-align: right;
}

.calculation-position-row:last-child {
  border-bottom: 1px solid var(--border);
}

.calculation-position-row:hover {
  background: var(--surface-2);
}

.calculation-position-row > span {
  min-width: 0;
}

.calculation-position-row > span:nth-child(3) {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 3px;
  overflow: hidden;
  text-align: left;
}

.calculation-position-row > span:nth-child(3) > span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calculation-position-row small {
  color: var(--muted);
  font-size: 11px;
}

.calculation-position-row > span:nth-child(4),
.calculation-position-row > span:nth-child(6),
.calculation-position-row > span:nth-child(7) {
  font-variant-numeric: tabular-nums;
}

.calculation-position-row > span:nth-child(6),
.calculation-position-row > span:nth-child(7) {
  text-align: right;
}

.calculation-position-drag-head {
  width: 28px;
}

.calculation-position-drag-handle {
  width: 28px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  line-height: 1;
  letter-spacing: -2px;
  cursor: grab;
  user-select: none;
}

.calculation-position-drag-handle:hover {
  background: var(--surface-2);
  color: var(--text);
}

.calculation-position-drag-handle:active {
  cursor: grabbing;
}

.calculation-position-row.dragging {
  opacity: 0.45;
}

.calculation-position-row.drag-over {
  background: color-mix(
    in srgb,
    var(--accent) 8%,
    var(--surface)
  );
  box-shadow:
    inset 0 2px 0 var(--accent);
}

/* Position anlegen – Leistungsstamm */

.calculation-article-picker {
  position: relative;
}

.calculation-article-picker > label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calculation-article-results {
  position: static;
  width: 100%;
  max-height: 220px;
  margin-top: 6px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.calculation-article-result {
  width: 100%;
  padding: 10px 12px;
  border: 0;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.calculation-article-result:last-child {
  border-bottom: 0;
}

.calculation-article-result:hover {
  background: var(--surface-2);
}

.calculation-article-result-main {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.calculation-article-result-main strong {
  flex: 0 0 auto;
  font-size: 12px;
}

.calculation-article-result-main span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}

.calculation-article-result small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
}

.calculation-article-no-result {
  padding: 12px;
  color: var(--muted);
  font-size: 12px;
}

.calculation-article-hint {
  margin-top: 4px;
  font-size: 11px;
}


/* Optionalposition */

.calculation-optional-row {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: flex-start;
  gap: 8px;
  min-height: 34px;
  cursor: pointer;
}

.calculation-optional-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
  flex: 0 0 auto;
}

.calculation-optional-row span {
  margin: 0;
  line-height: 16px;
}

/* Aktive Kalkulationsposition */

.calculation-position-row.active {
  background: color-mix(
    in srgb,
    var(--accent) 10%,
    var(--surface)
  );
  box-shadow:
    inset 3px 0 0 var(--accent);
}

.calculation-position-row.active:hover {
  background: color-mix(
    in srgb,
    var(--accent) 13%,
    var(--surface)
  );
}


/* Positionskalkulation */

.calculation-detail-panel {
  margin-top: 0;
  padding: 10px;

  border: 1px solid #cbd2da;
  border-top: 0;

  border-radius: 0 0 10px 10px;

  background: #eef1f4;

  overflow: visible;

  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.06);
}

.calculation-detail-head {
  min-height: 76px;
  padding: 15px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 1px solid #d5dae0;
  border-bottom: 0;
  border-radius: 9px 9px 0 0;
  background: var(--surface);
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.03);
}

.calculation-detail-head h3 {
  margin: 3px 0 3px;
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
}

.calculation-detail-head .muted {
  font-size: 12px;
}

.calculation-detail-position-number {
  display: block;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.calculation-detail-tabs {
  min-height: 43px;
  padding: 0 18px;
  display: flex;
  align-items: flex-end;
  gap: 22px;
  border-left: 1px solid #d5dae0;
  border-right: 1px solid #d5dae0;
  border-bottom: 1px solid #d5dae0;
  background: var(--surface-2);
}

.calculation-detail-tabs button {
  align-self: stretch;
  padding: 0 2px;
  border: 0;
  border-bottom: 3px solid transparent;
  border-radius: 0;
  display: flex;
  align-items: center;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.calculation-detail-tabs button:hover {
  color: var(--text);
}

.calculation-detail-tabs button.active {
  border-bottom-color: var(--accent);
  color: var(--text);
  font-weight: 700;
}

.calculation-detail-tabs button:disabled {
  cursor: default;
  opacity: 0.55;
}

/* Langtext */

.calculation-longtext-panel {
  min-height: 420px;
  margin: 14px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 9px;
  overflow: hidden;
  background: var(--surface);
}

.calculation-longtext-toolbar {
  min-height: 48px;
  padding: 7px 10px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}

.calculation-longtext-toolbar select {
  height: 32px;
  padding: 0 30px 0 9px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

#calculation-longtext-font-family {
  min-width: 130px;
}

#calculation-longtext-font-size {
  width: 74px;
}

.calculation-longtext-color {
  height: 32px;
  padding: 0 7px;
  display: flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
}

.calculation-longtext-color > span {
  font-size: 14px;
  font-weight: 600;
}

.calculation-longtext-color input {
  width: 20px;
  height: 20px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.calculation-longtext-toolbar-separator {
  width: 1px;
  height: 24px;
  margin: 0 2px;
  background: var(--border);
}

.calculation-longtext-format-button {
  width: 32px;
  height: 32px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}

.calculation-longtext-format-button:hover {
  border-color: var(--border);
  background: var(--surface);
}

.calculation-longtext-editor {
  flex: 1;
  min-height: 350px;
  margin: 10px;
  padding: 18px 20px;
  border: 1px solid #cfd5dc;
  border-radius: 7px;
  outline: 0;
  background: var(--surface);
  color: var(--text);
  font-family: Arial, sans-serif;
  font-size: 12pt;
  line-height: 1.55;
  overflow-wrap: anywhere;
  overflow-y: auto;
}

.calculation-longtext-editor:focus {
  box-shadow: inset 0 0 0 2px
    color-mix(
      in srgb,
      var(--accent) 35%,
      transparent
    );
}

.calculation-longtext-editor:empty::before {
  content: attr(data-placeholder);
  color: var(--muted);
  pointer-events: none;
}

@media (max-width: 600px) {
  .calculation-longtext-panel {
    min-height: 360px;
    margin: 10px;
  }

  .calculation-longtext-toolbar {
    align-items: center;
  }

  #calculation-longtext-font-family {
    min-width: 110px;
    flex: 1;
  }

  .calculation-longtext-editor {
    min-height: 290px;
    padding: 14px;
  }
}

/* Positions-Arbeitsfläche */

.calculation-position-workspace {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-left: 1px solid #d5dae0;
  border-right: 1px solid #d5dae0;
  border-bottom: 1px solid #d5dae0;
  border-radius: 0 0 9px 9px;
  background: #e7ebef;
}

.calculation-position-window {
  margin: 0;
  border: 1px solid #c5ccd4;
  border-radius: 7px;
  background: var(--surface);
  overflow: visible;
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.04);
}

.calculation-position-window-head {
  min-height: 44px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid #cfd5dc;
  border-radius: 6px 6px 0 0;
  background:
    color-mix(
      in srgb,
      var(--surface-2) 88%,
      var(--surface)
    );
}

.calculation-position-window-head > div {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.calculation-position-window-head strong {
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}

.calculation-position-window-head span {
  color: var(--muted);
  font-size: 11px;
}


/* Kostenansätze */

.calculation-cost-panel {
  margin: 0;
  padding: 0;
  border: 1px solid #c5ccd4;
  border-radius: 7px;
  background: var(--surface);
  overflow: visible;
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.04);
}

.calculation-cost-head {
  min-height: 44px;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 0;
  border-bottom: 1px solid #cfd5dc;
  background:
    color-mix(
      in srgb,
      var(--surface-2) 88%,
      var(--surface)
    );
  border-radius: 6px 6px 0 0;
}

.calculation-panel-toggle {
  min-width: 0;
  padding: 4px 6px 4px 0;
  border: 0;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 9px;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.calculation-panel-toggle:hover {
  color: var(--accent);
}

.calculation-panel-toggle-icon {
  width: 14px;
  flex: 0 0 14px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1;
  text-align: center;
}

.calculation-panel-toggle:hover
.calculation-panel-toggle-icon {
  color: var(--accent);
}

.calculation-panel-toggle-text {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.calculation-panel-toggle-text strong {
  color: inherit;
  font-size: 15px;
  font-weight: 600;
}

.calculation-panel-toggle-text small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}

.calculation-cost-head-actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.calculation-cost-head-actions > strong {
  color: var(--text);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.calculation-cost-table-head {
  display: grid;
  grid-template-columns:
    130px
    minmax(220px, 1fr)
    90px
    70px
    110px
    120px
    36px;
  gap: 0;
  padding: 0;
  border: 0;
  border-bottom: 1px solid #c1c8d0;
  border-radius: 0;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.calculation-cost-table-head > span {
  min-width: 0;
  min-height: 36px;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  border-right: 1px solid #c1c8d0;
}

.calculation-cost-table-head > span:last-child {
  border-right: 0;
}

.calculation-cost-table-head span:nth-child(3),
.calculation-cost-table-head span:nth-child(5),
.calculation-cost-table-head span:nth-child(6) {
  justify-content: flex-end;
  text-align: right;
}

.calculation-cost-empty {
  min-height: 54px;
  padding: 9px 12px;
  border: 0;
  border-radius: 0 0 6px 6px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
  color: var(--muted);
  text-align: left;
}

.calculation-cost-empty strong {
  color: var(--text);
  font-size: 13px;
}

.calculation-cost-empty span {
  max-width: 520px;
  font-size: 12px;
  line-height: 1.45;
}


/* Zuschlagskalkulation */

.calculation-surcharge-panel {
  margin: 0;
  padding: 0;
  border: 1px solid #c5ccd4;
  border-radius: 7px;
  background: var(--surface);
  overflow: visible;
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.04);
}

.calculation-surcharge-header {
  min-height: 44px;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 0;
  border-bottom: 1px solid #cfd5dc;
  background:
    color-mix(
      in srgb,
      var(--surface-2) 88%,
      var(--surface)
    );
  border-radius: 6px 6px 0 0;
}

.calculation-surcharge-head-total {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
}

.calculation-surcharge-head-total strong {
  color: var(--text);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.calculation-surcharge-table-head {
  display: grid;
  grid-template-columns:
    minmax(320px, 1fr)
    150px
    minmax(260px, 0.8fr);
  gap: 0;
  min-height: 32px;
  border-bottom: 1px solid #cfd5dc;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.calculation-surcharge-table-head > span {
  padding: 7px 10px;
  display: flex;
  align-items: center;
  border-right: 1px solid #d5dae0;
}

.calculation-surcharge-table-head > span:nth-child(2) {
  justify-content: flex-end;
}

.calculation-surcharge-table-head > span:last-child {
  border-right: 0;
}

.calculation-surcharge-list {
  position: relative;
  border: 0;
  border-radius: 0 0 6px 6px;
  overflow: visible;
  background: var(--surface);
}

.calculation-surcharge-row {
  min-height: 42px;
  padding: 0;
  display: grid;
  grid-template-columns:
    minmax(320px, 1fr)
    150px
    minmax(260px, 0.8fr);
  gap: 0;
  align-items: stretch;
  border-bottom: 1px solid #d5dae0;
  background: var(--surface);
}

.calculation-surcharge-row:last-child {
  border-bottom: 0;
}

.calculation-surcharge-row > * {
  min-width: 0;
  padding: 6px 10px;
  border-right: 1px solid #d5dae0;
}

.calculation-surcharge-row > *:last-child {
  border-right: 0;
}
.calculation-surcharge-row:last-child {
  border-bottom: 0;
}

.calculation-surcharge-name {
  position: relative;
  min-width: 0;
  display: grid;
  grid-template-columns:
    42px
    minmax(0, 1fr)
    24px;
  gap: 8px;
  align-items: center;
}

.calculation-surcharge-name > strong {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
}

.calculation-surcharge-name > span {
  min-width: 0;
  overflow: hidden;
  color: var(--text);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calculation-surcharge-name strong {
  color: var(--text);
  font-size: 13px;
}

.calculation-surcharge-name span {
  color: var(--muted);
  font-size: 11px;
}

.calculation-surcharge-title {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
}

.calculation-surcharge-info-button {
  width: 17px;
  height: 17px;
  padding: 0;
  border: 1px solid var(--muted);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}

.calculation-surcharge-info-button:hover,
.calculation-surcharge-info-button[aria-expanded="true"] {
  border-color: var(--accent);
  background: color-mix(
    in srgb,
    var(--accent) 10%,
    var(--surface)
  );
  color: var(--accent);
}

.calculation-surcharge-info-popover {
  position: absolute;
  z-index: 150;
  bottom: calc(100% + 8px);
  left: 0;
  width: 310px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #ffffff;
  color: var(--text);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.16);
  text-align: left;
}

.calculation-surcharge-info-popover[hidden] {
  display: none;
}

.calculation-surcharge-info-popover::before {
  content: '';
  position: absolute;
  left: 34px;
  width: 10px;
  height: 10px;
  background: #ffffff;
  transform: rotate(45deg);
}

/* BGK + AGK: Sprechblase nach unten */

.calculation-surcharge-info-popover-bgk,
.calculation-surcharge-info-popover-agk {
  top: calc(100% + 8px);
  bottom: auto;
}

.calculation-surcharge-info-popover-bgk::before,
.calculation-surcharge-info-popover-agk::before {
  top: -6px;
  bottom: auto;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
  border-right: 0;
  border-bottom: 0;
}

/* Wagnis + Gewinn: Sprechblase nach oben */

.calculation-surcharge-info-popover-risk,
.calculation-surcharge-info-popover-profit {
  top: auto;
  bottom: calc(100% + 8px);
}

.calculation-surcharge-info-popover-risk::before,
.calculation-surcharge-info-popover-profit::before {
  top: auto;
  bottom: -6px;
  border-top: 0;
  border-left: 0;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.calculation-surcharge-info-popover strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-size: 13px;
}

.calculation-surcharge-info-popover p {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.45;
}

.calculation-surcharge-info-popover small {
  display: block;
  padding-top: 7px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 10px;
  font-weight: 400;
  line-height: 1.35;
}

.calculation-surcharge-rate {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
}

.calculation-surcharge-rate input {
  width: 86px;
  min-width: 0;
  height: 28px;
  padding: 3px 7px;
  border: 1px solid #bcc4cd;
  border-radius: 4px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.calculation-surcharge-rate span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.calculation-surcharge-basis {
  display: flex;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
}


/* Preisermittlung */

.calculation-price-summary {
  display: grid;
  grid-template-columns:
    repeat(4, minmax(0, 1fr));
  margin: 0;
  border: 0;
  border-radius: 0 0 6px 6px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: none;
}

.calculation-price-summary > div {
  min-height: 62px;
  padding: 9px 12px;
  border-right: 1px solid #d5dae0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  background: var(--surface);
}

.calculation-price-summary > div:last-child {
  border-right: 0;
}

.calculation-price-summary span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.055em;
}

.calculation-price-summary strong {
  color: var(--text);
  font-size: 17px;
  line-height: 1.2;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.calculation-price-summary-main {
  background: color-mix(
    in srgb,
    var(--surface-2) 70%,
    var(--surface)
  ) !important;
}

.calculation-price-summary-main strong {
  font-size: 20px;
}

.calculation-price-summary-offer {
  background: color-mix(
    in srgb,
    var(--accent) 7%,
    var(--surface)
  ) !important;
}

.calculation-price-summary-offer > span {
  display: flex;
  align-items: center;
  gap: 7px;
}

.calculation-price-summary-offer > span small {
  padding: 2px 6px;
  border-radius: 999px;
  background: color-mix(
    in srgb,
    var(--accent) 13%,
    var(--surface)
  );
  color: var(--accent);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.calculation-offer-price-control {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.calculation-offer-price-control input {
  width: 104px;
  min-width: 0;
  height: 30px;
  padding: 4px 7px;
  border: 1px solid var(--accent);
  border-radius: 4px;
  background: var(--surface);
  color: var(--accent);
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: right;
  cursor: text;
}

.calculation-offer-price-control input:focus {
  border-color: var(--accent);
  outline: 0;
  box-shadow:
    0 0 0 2px
    color-mix(
      in srgb,
      var(--accent) 15%,
      transparent
    );
}

.calculation-offer-price-control > span {
  color: var(--accent);
  font-size: 16px;
  font-weight: 700;
}

.calculation-offer-price-control button {
  flex: 0 0 auto;
  padding: 5px 7px;
  font-size: 10px;
}


/* Responsive Positionskalkulation */

@media (max-width: 900px) {
  .calculation-cost-panel {
    overflow-x: auto;
  }

  .calculation-cost-table-head {
    min-width: 760px;
  }

  .calculation-price-summary {
    grid-template-columns:
      repeat(2, minmax(0, 1fr));
  }

  .calculation-price-summary > div:nth-child(2) {
    border-right: 0;
  }

  .calculation-price-summary > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--border);
  }
}

@media (max-width: 600px) {
  .calculation-detail-head {
    flex-direction: column;
  }

  .calculation-price-summary {
    grid-template-columns: 1fr;
  }

  .calculation-price-summary > div {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .calculation-price-summary > div:last-child {
    border-bottom: 0;
  }
}

.calculation-cost-list {
  display: flex;
  flex-direction: column;
  border: 0;
  border-radius: 0 0 9px 9px;
  overflow: visible;
  background: var(--surface);
}

.calculation-cost-row {
  display: grid;
  grid-template-columns:
    130px
    minmax(220px, 1fr)
    90px
    70px
    110px
    120px
    36px;
  gap: 0;
  align-items: stretch;
  min-height: 42px;
  padding: 0;
  border-bottom: 1px solid #d5dae0;
}

.calculation-cost-row:last-child {
  border-bottom: 0;
}

.calculation-cost-row > span {
  min-width: 0;
  padding: 6px 10px;
  display: flex;
  align-items: center;
  border-right: 1px solid #d5dae0;
}

.calculation-cost-row > span:last-child {
  border-right: 0;
}

.calculation-cost-row > span:nth-child(2) {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
}

.calculation-cost-row > span:nth-child(2) strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calculation-cost-row > span:nth-child(2) small {
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calculation-cost-row > span:nth-child(3),
.calculation-cost-row > span:nth-child(5),
.calculation-cost-row > span:nth-child(6) {
  justify-content: flex-end;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.calculation-position-offer-overridden {
  font-weight: 700;
  color: var(--accent);
}

.calculation-cost-row-actions,
.calculation-position-row-actions {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  overflow: visible;
}

.calculation-position-menu-trigger {
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  user-select: none;
}

.calculation-position-menu-trigger:hover {
  background: var(--surface-2);
  color: var(--text);
}

.calculation-position-floating-menu {
  position: fixed;
  z-index: 10000;
  min-width: 150px;
  padding: 5px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.calculation-position-floating-menu button {
  width: 100%;
  padding: 8px 10px;
  border: 0;
  border-radius: 6px;
  display: block;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}

.calculation-position-floating-menu button:hover {
  background: var(--surface-2);
}

.calculation-position-floating-menu button.danger {
  color: #b42318;
}

.calculation-row-menu {
  position: relative;
  z-index: 20;
}

.calculation-row-menu > summary {
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.calculation-row-menu > summary::-webkit-details-marker {
  display: none;
}

.calculation-row-menu > summary::marker {
  display: none;
  content: '';
}

.calculation-row-menu > summary:hover {
  background: var(--surface-2);
  color: var(--text);
}

.calculation-row-menu[open] > summary {
  background: var(--surface-2);
  color: var(--text);
}

.calculation-row-menu-popup {
  position: absolute;
  z-index: 100;
  top: calc(100% + 4px);
  right: 0;
  min-width: 150px;
  padding: 5px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.calculation-row-menu-popup button {
  width: 100%;
  padding: 8px 10px;
  border: 0;
  border-radius: 6px;
  display: block;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}

.calculation-row-menu-popup button:hover {
  background: var(--surface-2);
}

.calculation-row-menu-popup button.danger {
  color: #b42318;
}


/* Floating-Menü für Positionsaktionen */

.calculation-position-menu-trigger {
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  user-select: none;
}

.calculation-position-menu-trigger:hover {
  background: var(--surface-2);
  color: var(--text);
}

.calculation-position-floating-menu {
  position: fixed;
  z-index: 10000;
  min-width: 150px;
  padding: 5px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.calculation-position-floating-menu button {
  width: 100%;
  padding: 8px 10px;
  border: 0;
  border-radius: 6px;
  display: block;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}

.calculation-position-floating-menu button:hover {
  background: var(--surface-2);
}

.calculation-position-floating-menu button.danger {
  color: #b42318;
}


/* Sichtbare Trennlinien in der Kalkulation */

.calculation-position-row {
  border-bottom: 1px solid #d9dee5;
}

.calculation-position-row:last-child {
  border-bottom: 1px solid #d9dee5;
}

.calculation-position-row > span:nth-child(6),
.calculation-position-row > span:nth-child(7),
.calculation-position-row > span:nth-child(8),
.calculation-position-row > span:nth-child(9),
.calculation-position-row > span:nth-child(10) {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}


.calculation-cost-list {
  border-color: #d9dee5;
}

.calculation-cost-row {
  border-bottom: 1px solid #d9dee5;
}

.calculation-cost-row:last-child {
  border-bottom: 1px solid #d9dee5;
}

/* Responsive Kalkulationsdetails */

@media (max-width: 700px) {
  .calculation-cost-head,
  .calculation-surcharge-header {
    align-items: flex-start;
  }

  .calculation-cost-head-actions {
    gap: 8px;
  }

  .calculation-surcharge-row {
    grid-template-columns:
      minmax(0, 1fr)
      110px;
  }
}

@media (max-width: 500px) {
  .calculation-cost-head {
    flex-direction: column;
    align-items: stretch;
  }

  .calculation-cost-head-actions {
    width: 100%;
    justify-content: space-between;
  }

  .calculation-surcharge-header {
    align-items: center;
  }

  .calculation-surcharge-row {
    grid-template-columns: 1fr;
  }

  .calculation-surcharge-rate {
    max-width: 150px;
  }
}

.calculation-lv-tree-section {
  cursor: pointer;
  transition:
    background-color 0.12s ease;
}

.calculation-lv-tree-section:hover {
  background:
    color-mix(
      in srgb,
      var(--accent) 7%,
      var(--surface)
    );
}

.calculation-main-grid {
  --calculation-main-height: 320px;

  height: var(--calculation-main-height);
  min-height: 220px;

  margin-top: 22px;
}

.calculation-workspace-resizer {
  position: relative;

  flex: 0 0 11px;
  width: 100%;
  height: 11px;

  margin: 0;

  cursor: row-resize;

  background: #cbd2da;

  border-left: 1px solid #cbd2da;
  border-right: 1px solid #cbd2da;

  touch-action: none;
  user-select: none;
}

.calculation-workspace-resizer > span {
  position: absolute;

  top: 50%;
  left: 50%;

  width: 38px;
  height: 3px;

  border-radius: 2px;

  background: #8f9aa6;

  transform: translate(
    -50%,
    -50%
  );
}

.calculation-workspace-resizer:hover,
.calculation-workspace-resizer.active {
  background:
    color-mix(
      in srgb,
      var(--accent) 16%,
      #cbd2da
    );
}

.calculation-workspace-resizer:hover > span,
.calculation-workspace-resizer.active > span {
  background: var(--accent);
}

/* Kostenansatzbausteine */

#calculation-cost-template-save-dialog,
#calculation-cost-template-insert-dialog {
  padding: 0;

  border: 1px solid #bcc4cd;
  border-radius: 9px;

  background: #ffffff;
  color: var(--text);

  opacity: 1;

  overflow: hidden;

  box-shadow:
    0 18px 50px rgba(0, 0, 0, 0.22);
}

#calculation-cost-template-save-dialog {
  width: min(1180px, calc(100vw - 48px));
  height: min(860px, calc(100vh - 48px));
  max-width: 1180px;
  max-height: calc(100vh - 48px);
}

#calculation-cost-template-insert-dialog {
  width: min(760px, calc(100vw - 40px));
  max-height: min(760px, calc(100vh - 40px));
}

#calculation-cost-template-save-dialog::backdrop,
#calculation-cost-template-insert-dialog::backdrop {
  background: rgba(20, 25, 30, 0.42);
}

#calculation-cost-template-save-dialog > form,
#calculation-cost-template-insert-dialog > div {
  display: flex;
  flex-direction: column;

  overflow: hidden;
}

#calculation-cost-template-save-dialog > form {
  height: 100%;
  max-height: none;
}

#calculation-cost-template-insert-dialog > div {
  max-height: min(760px, calc(100vh - 40px));
}


/* Kopfbereich */

#calculation-cost-template-save-dialog .modal-head,
#calculation-cost-template-insert-dialog .modal-head {
  flex: 0 0 auto;

  min-height: 66px;
  padding: 12px 16px;

  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;

  border-bottom: 1px solid #cfd5dc;

  background:
    color-mix(
      in srgb,
      var(--surface-2) 88%,
      var(--surface)
    );
}

#calculation-cost-template-save-dialog .modal-head > div,
#calculation-cost-template-insert-dialog .modal-head > div {
  min-width: 0;
}

#calculation-cost-template-save-dialog .modal-head h3,
#calculation-cost-template-insert-dialog .modal-head h3 {
  margin: 0 0 4px;

  color: var(--text);
  font-size: 15px;
  font-weight: 700;
}

#calculation-cost-template-save-dialog .modal-head p,
#calculation-cost-template-insert-dialog .modal-head p {
  margin: 0;

  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
}


/* Speichern-Dialog */

#calculation-cost-template-save-dialog .form-grid {
  flex: 0 0 auto;

  padding: 14px 16px;

  display: grid;
  grid-template-columns:
    repeat(2, minmax(0, 1fr));
  gap: 12px 14px;

  overflow: visible;
}

#calculation-cost-template-save-dialog .form-grid label {
  min-width: 0;

  display: flex;
  flex-direction: column;
  gap: 6px;

  color: var(--text);
  font-size: 12px;
  font-weight: 600;
}

#calculation-cost-template-save-dialog .form-grid .full {
  grid-column: 1 / -1;
}

#calculation-cost-template-save-dialog input,
#calculation-cost-template-save-dialog textarea {
  width: 100%;
  min-width: 0;

  border: 1px solid #bcc4cd;
  border-radius: 6px;

  background: var(--surface);
  color: var(--text);

  font: inherit;
  font-size: 13px;
}

#calculation-cost-template-save-dialog input {
  height: 36px;
  padding: 6px 9px;
}

#calculation-cost-template-save-dialog textarea {
  min-height: 86px;
  padding: 9px;

  resize: vertical;
}

#calculation-cost-template-save-dialog input:focus,
#calculation-cost-template-save-dialog textarea:focus {
  outline: 0;

  border-color: var(--accent);

  box-shadow:
    0 0 0 2px
    color-mix(
      in srgb,
      var(--accent) 16%,
      transparent
    );
}


/* Hinweis zu gespeicherten Kostenansätzen */

.calculation-template-save-info {
  margin: 0 16px 16px;
  padding: 10px 12px;

  display: flex;
  flex-direction: column;
  gap: 3px;

  border: 1px solid #cfd5dc;
  border-radius: 6px;

  background: var(--surface-2);
}

.calculation-template-save-info strong {
  color: var(--text);
  font-size: 12px;
}

.calculation-template-save-info span {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
}


/* Baustein-Editor */

.calculation-cost-template-editor {
  flex: 1 1 auto;
  min-height: 260px;
  margin: 0 16px 16px;

  display: flex;
  flex-direction: column;

  border: 1px solid #bcc4cd;
  border-radius: 7px;

  background: var(--surface);

  overflow: hidden;
}

.calculation-cost-template-editor[hidden] {
  display: none;
}

.calculation-cost-template-editor-head {
  flex: 0 0 auto;

  min-height: 52px;
  padding: 8px 12px;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;

  border-bottom: 1px solid #cfd5dc;

  background:
    color-mix(
      in srgb,
      var(--surface-2) 88%,
      var(--surface)
    );
}

.calculation-cost-template-editor-head > div {
  min-width: 0;

  display: flex;
  flex-direction: column;
  gap: 2px;
}

.calculation-cost-template-editor-head strong {
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
}

.calculation-cost-template-editor-head span {
  color: var(--muted);
  font-size: 10px;
}

.calculation-cost-template-items {
  flex: 1 1 auto;
  min-height: 0;

  overflow: auto;

  background: var(--surface);
}

.calculation-cost-template-items > .empty {
  min-height: 180px;
  padding: 24px;

  display: flex;
  align-items: center;
  justify-content: center;

  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.calculation-cost-template-items-table-wrap {
  min-width: 900px;
}

.calculation-cost-template-items-table {
  width: 100%;

  border-collapse: collapse;

  font-size: 12px;
}

.calculation-cost-template-items-table thead {
  position: sticky;
  top: 0;
  z-index: 2;

  background: var(--surface-2);
}

.calculation-cost-template-items-table th {
  height: 34px;
  padding: 7px 9px;

  border-right: 1px solid #d5dae0;
  border-bottom: 1px solid #cfd5dc;

  color: var(--muted);

  font-size: 10px;
  font-weight: 700;
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.02em;

  white-space: nowrap;
}

.calculation-cost-template-items-table td {
  height: 44px;
  padding: 7px 9px;

  border-right: 1px solid #e0e4e8;
  border-bottom: 1px solid #d5dae0;

  color: var(--text);

  vertical-align: middle;
}

.calculation-cost-template-items-table th:last-child,
.calculation-cost-template-items-table td:last-child {
  border-right: 0;
}

.calculation-cost-template-items-table th:nth-child(3),
.calculation-cost-template-items-table th:nth-child(5),
.calculation-cost-template-items-table th:nth-child(6),
.calculation-cost-template-items-table td:nth-child(3),
.calculation-cost-template-items-table td:nth-child(5),
.calculation-cost-template-items-table td:nth-child(6) {
  text-align: right;
}

.calculation-cost-template-items-table td:nth-child(2) {
  min-width: 260px;
}

.calculation-cost-template-items-table td:nth-child(2) strong,
.calculation-cost-template-items-table td:nth-child(2) small {
  display: block;
}

.calculation-cost-template-items-table td:nth-child(2) small {
  margin-top: 2px;

  color: var(--muted);
  font-size: 10px;
}

.calculation-cost-template-item-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;

  white-space: nowrap;
}

.calculation-cost-template-item-actions button {
  min-height: 27px;
  padding: 3px 8px;

  font-size: 10px;
}

.calculation-cost-template-item-actions button.danger {
  color: #b42318;
}

.calculation-cost-template-editor-total {
  flex: 0 0 auto;

  min-height: 48px;
  padding: 8px 12px;

  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;

  border-top: 1px solid #bcc4cd;

  background: var(--surface-2);
}

.calculation-cost-template-editor-total span {
  color: var(--muted);

  font-size: 11px;
  font-weight: 600;
}

.calculation-cost-template-editor-total strong {
  min-width: 110px;

  color: var(--text);

  font-size: 15px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;

  text-align: right;
}


/* Baustein-Auswahl */

.calculation-cost-template-list {
  flex: 1 1 auto;

  min-height: 180px;
  max-height: 520px;

  overflow-y: auto;

  background: var(--surface);
}

.calculation-cost-template-entry {
  width: 100%;
  min-height: 58px;
  padding: 9px 14px;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;

  border: 0;
  border-bottom: 1px solid #d5dae0;
  border-radius: 0;

  background: var(--surface);
  color: var(--text);

  font: inherit;
  text-align: left;

  cursor: pointer;
}

.calculation-cost-template-entry:last-child {
  border-bottom: 0;
}

.calculation-cost-template-entry:hover {
  background:
    color-mix(
      in srgb,
      var(--accent) 7%,
      var(--surface)
    );
}

.calculation-cost-template-entry-main {
  min-width: 0;

  display: flex;
  flex-direction: column;
  gap: 3px;
}

.calculation-cost-template-entry-main strong {
  overflow: hidden;

  color: var(--text);
  font-size: 13px;
  font-weight: 700;

  text-overflow: ellipsis;
  white-space: nowrap;
}

.calculation-cost-template-entry-main small {
  overflow: hidden;

  color: var(--muted);
  font-size: 11px;

  text-overflow: ellipsis;
  white-space: nowrap;
}

.calculation-cost-template-entry-count {
  flex: 0 0 auto;

  padding: 4px 7px;

  border: 1px solid #cfd5dc;
  border-radius: 4px;

  background: var(--surface-2);
  color: var(--muted);

  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
}


/* Baustein-Verwaltung */

.calculation-cost-template-entry-actions {
  flex: 0 0 auto;

  display: flex;
  align-items: center;
  gap: 6px;

  margin-left: 4px;
}

.calculation-cost-template-entry-actions button {
  min-height: 28px;
  padding: 4px 9px;

  font-size: 11px;
  white-space: nowrap;
}

.calculation-cost-template-entry-actions
button.danger {
  border-color:
    color-mix(
      in srgb,
      #c62828 35%,
      var(--border)
    );

  color: #b42318;
}

.calculation-cost-template-entry-actions
button.danger:hover {
  border-color: #b42318;

  background:
    color-mix(
      in srgb,
      #b42318 7%,
      var(--surface)
    );

  color: #b42318;
}

.calculation-cost-template-entry:has(
  .calculation-cost-template-entry-actions
) {
  cursor: default;
}

.calculation-cost-template-entry:has(
  .calculation-cost-template-entry-actions
):hover {
  background: var(--surface);
}


/* Fußbereich */

#calculation-cost-template-save-dialog .modal-actions,
#calculation-cost-template-insert-dialog .modal-actions {
  flex: 0 0 auto;

  min-height: 58px;
  padding: 10px 16px;

  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;

  border-top: 1px solid #cfd5dc;

  background: var(--surface-2);
}


/* Responsive */

@media (max-width: 700px) {
  #calculation-cost-template-save-dialog,
  #calculation-cost-template-insert-dialog {
    width: calc(100vw - 20px);
    max-height: calc(100vh - 20px);
  }

  #calculation-cost-template-save-dialog .form-grid {
    grid-template-columns: 1fr;
  }

  #calculation-cost-template-save-dialog .form-grid .full {
    grid-column: auto;
  }

  .calculation-cost-template-entry {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }
}


/* =========================================================
   PDF-LV Import
   ========================================================= */

.calculation-pdf-import-dialog {
  width: min(1040px, calc(100vw - 48px));
  max-width: 1040px;
  max-height: calc(100vh - 48px);

  padding: 0;
  border: 0;
  border-radius: 14px;

  background: #ffffff !important;
  opacity: 1 !important;

  overflow: visible;

  box-shadow:
    0 24px 70px rgba(15, 23, 42, 0.24);
}

.calculation-pdf-import-dialog::backdrop {
  background: rgba(15, 23, 42, 0.48);
  backdrop-filter: blur(1px);
}

.calculation-pdf-import-card {
  position: relative;
  z-index: 1;

  width: 100%;
  max-height: calc(100vh - 48px);

  display: flex;
  flex-direction: column;

  border: 1px solid #cbd2da;
  border-radius: 14px;

  background: #ffffff !important;
  color: var(--text);

  opacity: 1 !important;

  overflow: hidden;

  box-shadow:
    0 18px 50px rgba(15, 23, 42, 0.22);
}


/* Kopf */

.calculation-pdf-import-card .erp-dialog-header {
  position: relative;

  flex: 0 0 auto;

  min-height: 82px;
  padding: 20px 58px 18px 22px;

  display: flex;
  align-items: flex-start;
  justify-content: space-between;

  border-bottom: 1px solid var(--border);

  background:
    color-mix(
      in srgb,
      var(--surface-2) 72%,
      var(--surface)
    );
}

.calculation-pdf-import-card .erp-dialog-header > div {
  min-width: 0;
}

.calculation-pdf-import-card .erp-dialog-header h2 {
  margin: 0 0 5px;

  color: var(--text);

  font-size: 20px;
  font-weight: 700;
  line-height: 1.25;
}

.calculation-pdf-import-card .erp-dialog-header p {
  margin: 0;

  color: var(--muted);

  font-size: 13px;
  line-height: 1.4;
}


/* Schließen */

.calculation-pdf-import-card .erp-dialog-close {
  position: absolute;

  top: 17px;
  right: 18px;

  width: 32px;
  height: 32px;

  padding: 0;
  border: 1px solid transparent;
  border-radius: 7px;

  display: flex;
  align-items: center;
  justify-content: center;

  background: transparent;
  color: var(--muted);

  font: inherit;
  font-size: 22px;
  line-height: 1;

  cursor: pointer;
}

.calculation-pdf-import-card .erp-dialog-close:hover {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
}


/* Inhalt */

.calculation-pdf-import-content {
  min-height: 0;
  padding: 18px 22px 20px;

  display: flex;
  flex-direction: column;
  gap: 16px;

  overflow: hidden;

  background: var(--surface);
}


/* Datei */

.calculation-pdf-import-file {
  flex: 0 0 auto;

  min-height: 54px;
  padding: 10px 14px;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;

  border: 1px solid var(--border);
  border-radius: 9px;

  background: var(--surface-2);
}

.calculation-pdf-import-file strong {
  min-width: 0;

  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;

  color: var(--text);

  font-size: 14px;
  font-weight: 600;
}

.calculation-pdf-import-file span {
  flex: 0 0 auto;

  padding: 5px 10px;
  border-radius: 999px;

  background:
    color-mix(
      in srgb,
      var(--accent) 11%,
      var(--surface)
    );

  color: var(--accent);

  font-size: 12px;
  font-weight: 700;
}


/* Nummerierung */

.calculation-pdf-import-options {
  flex: 0 0 auto;
}

.calculation-pdf-import-option-group {
  display: grid;
  grid-template-columns:
    repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.calculation-pdf-import-option-group > strong {
  grid-column: 1 / -1;

  margin-bottom: -2px;

  color: var(--text);

  font-size: 12px;
  font-weight: 700;
}

.calculation-pdf-import-option-group label {
  min-height: 48px;
  padding: 10px 13px;

  display: flex;
  align-items: center;
  gap: 10px;

  border: 1px solid var(--border);
  border-radius: 8px;

  background: var(--surface);
  color: var(--text);

  font-size: 13px;
  font-weight: 500;

  cursor: pointer;

  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    box-shadow 0.15s ease;
}

.calculation-pdf-import-option-group label:hover {
  border-color: var(--accent);

  background:
    color-mix(
      in srgb,
      var(--accent) 3%,
      var(--surface)
    );
}

.calculation-pdf-import-option-group label:has(input:checked) {
  border-color: var(--accent);

  background:
    color-mix(
      in srgb,
      var(--accent) 6%,
      var(--surface)
    );

  box-shadow:
    inset 3px 0 0 var(--accent);
}

.calculation-pdf-import-option-group input[type="radio"] {
  width: 16px;
  height: 16px;
  margin: 0;

  flex: 0 0 auto;

  accent-color: var(--accent);
}


/* Auswahlkopf */

.calculation-pdf-import-list-head {
  flex: 0 0 auto;

  min-height: 38px;
  padding: 0 12px;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;

  border: 1px solid #c5ccd4;
  border-bottom: 0;
  border-radius: 8px 8px 0 0;

  background: var(--surface-2);
}

.calculation-pdf-import-list-head label {
  display: flex;
  align-items: center;
  gap: 8px;

  color: var(--text);

  font-size: 12px;
  font-weight: 700;

  cursor: pointer;
}

.calculation-pdf-import-list-head input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;

  accent-color: var(--accent);
}

#calculation-pdf-import-selection-count {
  color: var(--muted);

  font-size: 11px;
  font-weight: 600;
}


/* Positionsliste */

.calculation-pdf-import-list {
  min-height: 180px;
  max-height: min(410px, 45vh);

  margin-top: -16px;

  overflow-x: hidden;
  overflow-y: auto;

  border: 1px solid #c5ccd4;
  border-radius: 0 0 8px 8px;

  background: var(--surface);

  scrollbar-gutter: stable;
}

.calculation-pdf-import-table-head {
  min-height: 32px;

  display: grid;
  grid-template-columns:
    34px
    30px
    80px
    minmax(0, 1fr)
    90px
    70px;

  align-items: center;

  border-bottom: 1px solid #c5ccd4;

  background: var(--surface-2);

  color: var(--muted);

  font-size: 11px;
  font-weight: 700;
}

.calculation-pdf-import-table-head span {
  min-width: 0;
  padding: 0 12px;
}

.calculation-pdf-import-table-head span:nth-child(3) {
  border-left: 1px solid var(--border);
}

.calculation-pdf-import-table-head span:nth-child(5),
.calculation-pdf-import-table-head span:nth-child(6) {
  border-left: 1px solid var(--border);
}

.calculation-pdf-import-table-head span:nth-child(5) {
  text-align: right;
}

.calculation-pdf-import-position {
  border-bottom: 1px solid #c5ccd4;

  background: var(--surface);
}

.calculation-pdf-import-position:last-child {
  border-bottom: 0;
}

.calculation-pdf-import-position:hover {
  background:
    color-mix(
      in srgb,
      var(--surface) 96%,
      var(--border)
    );
}

.calculation-pdf-import-position-main {
  min-height: 48px;

  display: grid;
  grid-template-columns:
    34px
    30px
    80px
    minmax(0, 1fr)
    90px
    70px;

  align-items: stretch;
}

.calculation-pdf-import-position-main > * {
  min-width: 0;
}


/* Checkbox */

.calculation-pdf-import-position-main > input[type="checkbox"] {
  width: 16px;
  height: 16px;

  margin: auto;

  accent-color: var(--accent);
}


/* Aufklappen */

.calculation-pdf-import-position-toggle {
  width: 30px;
  min-height: 48px;

  padding: 0;
  border: 0;
  border-radius: 0;

  display: flex;
  align-items: center;
  justify-content: center;

  background: transparent;
  color: var(--muted);

  font: inherit;
  font-size: 11px;

  cursor: pointer;
}

.calculation-pdf-import-position-toggle:hover {
  background: var(--surface-2);
  color: var(--accent);
}


/* OZ */

.calculation-pdf-import-position-number {
  padding: 0 10px;

  display: flex;
  align-items: center;

  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);

  color: var(--text);

  font-size: 13px;
  font-weight: 700;

  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}


/* Kurztext */

.calculation-pdf-import-position-text {
  padding: 0 12px;

  display: flex;
  align-items: center;

  overflow: hidden;

  color: var(--text);

  font-size: 13px;
  line-height: 1.35;

  text-overflow: ellipsis;
  white-space: nowrap;
}


/* Menge */

.calculation-pdf-import-position-quantity,
.calculation-pdf-import-position-unit {
  padding: 0 12px;

  display: flex;
  align-items: center;

  border-left: 1px solid var(--border);

  color: var(--text);

  font-size: 12px;
  font-weight: 600;

  white-space: nowrap;
}

.calculation-pdf-import-position-quantity {
  justify-content: flex-end;

  font-variant-numeric: tabular-nums;
}

.calculation-pdf-import-position-unit {
  justify-content: flex-start;
}


/* Langtext */

.calculation-pdf-import-position-detail {
  padding: 12px 16px 14px 144px;

  border-top: 1px solid var(--border);

  background: var(--surface-2);

  color: var(--text);

  font-size: 12px;
  line-height: 1.55;
}

.calculation-pdf-import-position-detail .muted {
  color: var(--muted);
}


/* Fußbereich */

.calculation-pdf-import-card .erp-dialog-actions {
  flex: 0 0 auto;

  min-height: 66px;
  padding: 12px 22px;

  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;

  border-top: 1px solid var(--border);

  background:
    color-mix(
      in srgb,
      var(--surface-2) 72%,
      var(--surface)
    );
}

.calculation-pdf-import-card .erp-dialog-actions button {
  min-height: 38px;
}


/* Responsive */

@media (max-width: 760px) {
  .calculation-pdf-import-dialog {
    width: calc(100vw - 20px);
    max-height: calc(100vh - 20px);
  }

  .calculation-pdf-import-card {
    max-height: calc(100vh - 20px);
  }

  .calculation-pdf-import-card .erp-dialog-header {
    padding: 16px 52px 15px 16px;
  }

  .calculation-pdf-import-content {
    padding: 14px 16px 16px;
  }

  .calculation-pdf-import-option-group {
    grid-template-columns: 1fr;
  }

  .calculation-pdf-import-position-main {
    grid-template-columns:
      32px
      28px
      58px
      minmax(180px, 1fr)
      90px;

    min-width: 650px;
  }

  .calculation-pdf-import-list {
    overflow-x: auto;
  }

  .calculation-pdf-import-position-detail {
    min-width: 650px;
    padding-left: 118px;
  }

  .calculation-pdf-import-card .erp-dialog-actions {
    padding: 10px 16px;
  }
}

/* Kalkulation – direkt bearbeitbare Positionsspalten */

.calculation-position-row .calculation-inline-cell {
  display: flex;
  align-items: center;
  min-width: 0;
  padding: 3px 4px;
}

.calculation-position-row .calculation-inline-input {
  width: 100%;
  min-width: 0;
  height: 29px;
  padding: 3px 5px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 12px;
  text-align: right;
  box-sizing: border-box;
}

.calculation-position-row select.calculation-inline-input {
  text-align: left;
  cursor: pointer;
}

.calculation-position-row .calculation-inline-input:hover {
  border-color: #b8c1cc;
  background: var(--surface);
}

.calculation-position-row .calculation-inline-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  background: var(--surface);
}

.calculation-position-row .calculation-inline-input:disabled {
  opacity: 0.55;
}

.calculation-position-row .calculation-days-calendar {
  flex: 0 0 25px;
  padding: 3px;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 14px;
}

.calculation-days-dialog {
  border: 1px solid #d6dce4;
  border-radius: 12px;
  padding: 0;
  width: min(380px, calc(100vw - 32px));
}

.calculation-days-dialog::backdrop {
  background: rgba(15, 23, 42, 0.45);
}

.calculation-days-dialog-content {
  display: flex;
  flex-direction: column;
  gap: 15px;
  padding: 24px;
}

.calculation-days-dialog-content h3 {
  margin: 0;
}

.calculation-days-dialog-content label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calculation-days-dialog-content input {
  width: 100%;
  box-sizing: border-box;
}

.calculation-days-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Kalkulation: Ausrichtung nach Einfügen der Tage-Spalte */

.calculation-position-table-head > span:nth-child(n+7):nth-child(-n+11),
.calculation-position-row > span:nth-child(n+7):nth-child(-n+11) {
  justify-content: flex-end;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.calculation-position-row .calculation-inline-cell {
  white-space: nowrap;
}

.calculation-position-row .calculation-days-calendar {
  flex-shrink: 0;
}

/* Benutzerdefinierte Spaltenbreiten der Kalkulation */

.calculation-position-panel {
  --calculation-column-template:
    34px 118px 300px 90px 68px 110px
    105px 105px 112px 120px 120px 40px;

  --calculation-table-width: 1322px;
}

.calculation-position-table-head,
.calculation-position-row,
.calculation-position-total-row {
  grid-template-columns:
    var(--calculation-column-template);
}

.calculation-position-table-head,
.calculation-position-list,
.calculation-position-totals {
  box-sizing: border-box;
  width: var(--calculation-table-width);
  min-width: var(--calculation-table-width);
  max-width: var(--calculation-table-width);
}

.calculation-position-row,
.calculation-position-total-row {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
}

.calculation-position-table-head > span {
  position: relative;
}

.calculation-column-resize-handle {
  position: absolute;
  z-index: 5;
  top: 0;
  right: -4px;
  width: 9px;
  height: 100%;
  padding: 0;
  cursor: col-resize;
  touch-action: none;
  background: transparent;
}

.calculation-column-resize-handle:hover {
  background: color-mix(
    in srgb,
    var(--accent) 35%,
    transparent
  );
}

.calculation-column-resizing,
.calculation-column-resizing * {
  cursor: col-resize !important;
  user-select: none !important;
}

.calculation-position-table-head > span {
  overflow: visible;
}

.calculation-position-row > span {
  min-width: 0;
}

.calculation-position-panel .calculation-panel-head {
  gap: 12px;
}

#calculation-reset-column-widths {
  flex-shrink: 0;
  white-space: nowrap;
}

/* Kostenansätze und Zuschlagskalkulation nebeneinander */

.calculation-position-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  align-items: start;
  gap: 12px;
}

.calculation-position-price-window {
  grid-column: 1 / -1;
}

.calculation-cost-panel,
.calculation-surcharge-panel {
  min-width: 0;
}

/* Bei kleineren Bildschirmen untereinander */

@media (max-width: 1100px) {
  .calculation-position-workspace {
    grid-template-columns: minmax(0, 1fr);
  }

  .calculation-position-price-window {
    grid-column: 1;
  }
}