*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  color-scheme: dark;
  --bg: #1a1a1a;
  --input: #222;
  --text: #fff;
  --dim: #aaa;
  --blue: rgb(0, 153, 255);
  --green: greenyellow;
  --yellow: rgb(255, 255, 121);
  --red: #ff3030;
}

body {
  margin: 10px;
  background: var(--bg);
  color: var(--text);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 16px;
}

button,
input,
select {
  font: 12px Arial, Helvetica, sans-serif;
}

a,
a:visited,
.text-link {
  color: var(--blue);
  text-decoration: none;
}

a:hover,
.text-link:hover {
  text-decoration: underline;
}

.calculator {
  display: grid;
  grid-template-columns: 230px 430px 470px;
  gap: 28px;
  width: min-content;
  max-width: 100%;
  margin: 0 auto;
  align-items: start;
}

.credits h1 {
  margin: 0 0 12px;
  font-size: 25px;
  line-height: 1;
}

.credits p {
  margin: 3px 0;
  font-size: 14px;
  font-weight: 700;
}

.text-link {
  padding: 0;
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
}

.how-to {
  margin-top: 28px;
  color: var(--dim);
  font-size: 13px;
  line-height: 1.55;
}

.how-to strong {
  color: var(--text);
}

.how-to ol {
  margin: 6px 0 0;
  padding-left: 18px;
}

.input-column,
.result-column {
  min-width: 0;
  margin-top: 18px;
}

.field-row {
  display: flex;
  align-items: center;
  min-height: 40px;
}

.field-row label {
  width: 205px;
  margin-right: 10px;
  font-weight: 700;
}

.field-row input,
.field-row select {
  width: 215px;
  height: 28px;
  margin: 0;
  padding: 4px 9px;
  border: 0;
  border-radius: 3px;
  outline: none;
  background: var(--input);
  color: #f0f0f0;
}

.input-column h2,
.result-column h2 {
  margin: 20px 0 8px;
  font-size: 17px;
  font-weight: 700;
}

.target-hint {
  min-height: 26px;
  margin: -2px 0 2px 215px;
  color: var(--dim);
  font-size: 12px;
  line-height: 1.25;
}

.button {
  min-height: 28px;
  padding: 3px 10px;
  border: 2px solid #aaa;
  border-radius: 4px;
  background: #222;
  color: #fff;
  cursor: pointer;
}

.full-button {
  width: 215px;
  margin: 6px 0 0 215px;
}

.reference-wrap,
.selected-wrap {
  overflow-x: auto;
}

table {
  border-collapse: collapse;
}

.reference-table {
  width: 100%;
  font-size: 13px;
}

.reference-table th,
.reference-table td {
  padding: 4px 8px 4px 0;
  text-align: left;
  white-space: nowrap;
}

.reference-table th {
  color: var(--text);
  font-weight: 700;
}

.reference-table td {
  color: var(--dim);
}

.calculation-lines {
  color: var(--dim);
  line-height: 1.55;
}

.calculation-lines div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.calculation-lines span {
  color: var(--text);
  white-space: nowrap;
}

.calculation-lines .negative span {
  color: #ff7d7d;
}

hr {
  width: 100%;
  margin: 10px 0;
  border: 0;
  border-top: 2px solid #ddd;
}

.profit-line {
  font-size: 18px;
}

.profit-line strong {
  color: var(--green);
  white-space: nowrap;
}

.bag-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.bag-row strong {
  color: var(--yellow);
  white-space: nowrap;
}

.bar {
  width: 100%;
  height: 7px;
  margin: 7px 0 5px;
  background: #292929;
}

.bar i {
  display: block;
  width: 0;
  height: 100%;
  background: var(--green);
}

.dimmed,
.properties,
.empty-message {
  color: var(--dim);
}

#buyerStatus {
  margin-top: 5px;
}

#buyerStatus.success {
  color: var(--green);
}

.selected-table {
  width: 100%;
  font: 12px Arial, Helvetica, sans-serif;
}

.selected-table th,
.selected-table td {
  padding: 5px 4px;
  border-bottom: 1px solid #363636;
  text-align: left;
  vertical-align: middle;
}

.selected-table th {
  color: #ccc;
  font-size: 10px;
  text-transform: uppercase;
}

.selected-table .item-cell strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
}

.selected-table .item-cell span {
  display: block;
  color: var(--dim);
  font-size: 10px;
}

.selected-table input[type="number"] {
  width: 72px;
  height: 24px;
  padding: 2px 5px;
  border: 0;
  background: #222;
  color: #fff;
}

.selected-table input.quantity {
  width: 44px;
}

.selected-table input[type="checkbox"] {
  width: 14px;
  height: 14px;
  margin: 0;
}

.remove-button {
  padding: 0 4px;
  border: 0;
  background: transparent;
  color: #ff7777;
  font-size: 17px;
  cursor: pointer;
}

.small-actions {
  display: flex;
  gap: 14px;
  margin-top: 8px;
  font-size: 12px;
}

.recommendation-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.recommendation-list li {
  margin: 5px 0;
  font-size: 18px;
}

.recommendation-list .route-count {
  color: var(--red);
  font-size: 22px;
}

.recommendation-list .route-name {
  color: var(--text);
}

.recommendation-list .route-meta {
  color: var(--dim);
  font-size: 13px;
}

.recommendation-list .empty {
  color: var(--dim);
  font-size: 14px;
}

.warning {
  margin-bottom: 8px;
  color: #f0c979;
  font-size: 13px;
}

.gross-line {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin: 8px 0;
}

.gross-line span {
  font-weight: 700;
}

.button-row {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.button-row .button {
  width: 50%;
}

.properties {
  margin-top: 24px;
  font-size: 12px;
}

#sourcesDialog {
  width: min(650px, calc(100% - 24px));
  padding: 18px;
  border: 2px solid #aaa;
  background: var(--bg);
  color: var(--text);
}

#sourcesDialog::backdrop {
  background: rgba(0, 0, 0, .8);
}

.dialog-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
}

.dialog-heading h2 {
  margin: 0;
}

.dialog-heading button {
  width: 30px;
  height: 30px;
  border: 1px solid #aaa;
  background: #222;
  color: #fff;
  cursor: pointer;
}

.sources-list li {
  margin: 8px 0;
}

.sources-list span {
  display: block;
  color: var(--dim);
  font-size: 12px;
}

.load-error {
  max-width: 700px;
  margin: 40px auto;
}

@media (max-width: 1220px) {
  .calculator {
    grid-template-columns: 210px 410px 440px;
    gap: 18px;
  }

  .field-row label {
    width: 185px;
  }

  .field-row input,
  .field-row select {
    width: 215px;
  }

  .target-hint,
  .full-button {
    margin-left: 195px;
  }
}

@media (max-width: 1080px) {
  .calculator {
    width: min(900px, 100%);
    grid-template-columns: 190px minmax(360px, 1fr);
  }

  .result-column {
    grid-column: 2;
  }
}

@media (max-width: 720px) {
  body {
    margin: 8px;
  }

  .calculator {
    display: block;
    width: 100%;
  }

  .credits,
  .input-column,
  .result-column {
    width: 100%;
    margin: 0 0 24px;
  }

  .credits h1 {
    font-size: 28px;
  }

  .how-to {
    margin-top: 15px;
  }

  .field-row {
    display: grid;
    grid-template-columns: minmax(135px, .8fr) minmax(0, 1.2fr);
    gap: 8px;
  }

  .field-row label,
  .field-row input,
  .field-row select {
    width: 100%;
    margin: 0;
  }

  .target-hint,
  .full-button {
    width: 100%;
    margin-left: 0;
  }
}

.field-help {
  margin: -2px 0 6px 215px;
  color: var(--dim);
  font-size: 11px;
  line-height: 1.3;
}

#primaryValue[readonly] {
  color: #cfcfcf;
  cursor: default;
}

#primaryValue.editable-value {
  outline: 1px solid #776529;
}

@media (max-width: 760px) {
  .field-help {
    margin-left: 0;
  }
}

#targetSearch::placeholder {
  color: #858585;
}

#addValue {
  font-variant-numeric: tabular-nums;
}


.image-library-status {
  margin-top: 10px;
  color: var(--dim);
  font-size: 12px;
}

.warning-box {
  margin-top: 18px;
  padding: 10px 12px;
  border: 1px solid #51442a;
  background: #211c14;
  color: #f0d9a6;
  font-size: 12px;
  line-height: 1.45;
}

.warning-box strong {
  display: block;
  margin-bottom: 6px;
  color: #ffe3a9;
}

.warning-box p {
  margin: 0;
}

.warning-box code {
  color: #fff;
}

.target-preview {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 12px;
  margin: 8px 0 12px 215px;
  padding: 10px;
  border: 1px solid #353535;
  background: #1f1f1f;
  min-height: 98px;
}

.target-preview.is-empty {
  border-style: dashed;
}

.target-preview-image-wrap {
  width: 112px;
  height: 112px;
  overflow: hidden;
  background: #121212;
}

.target-preview-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.target-preview-body strong {
  display: block;
  margin-bottom: 6px;
}

.target-preview-body p {
  margin: 0 0 6px;
}

.preview-meta {
  color: var(--dim);
  font-size: 11px;
}

.item-flex {
  display: flex;
  align-items: center;
  gap: 8px;
}

.target-thumb {
  width: 42px;
  height: 42px;
  object-fit: contain;
  background: #161616;
  flex: 0 0 auto;
}

.recommendation-list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

@media (max-width: 1220px) {
  .target-preview { margin-left: 195px; }
}

@media (max-width: 720px) {
  .target-preview {
    margin-left: 0;
    grid-template-columns: 84px minmax(0, 1fr);
  }
  .target-preview-image-wrap {
    width: 84px;
    height: 84px;
  }
}

/* v6.10: secondary image zoom */
.target-preview {
  display: block;
  margin-left: 215px;
  min-height: 0;
}

.target-preview-image-wrap {
  position: relative;
  width: 100%;
  height: 190px;
  padding: 0;
  border: 0;
  overflow: hidden;
  background: #121212;
  cursor: zoom-in;
}

.target-preview-image-wrap:hover .zoom-hint,
.target-preview-image-wrap:focus-visible .zoom-hint {
  opacity: 1;
}

.zoom-hint {
  position: absolute;
  right: 6px;
  bottom: 6px;
  padding: 3px 6px;
  background: rgba(0, 0, 0, .78);
  color: #fff;
  font: 11px Arial, Helvetica, sans-serif;
  opacity: .72;
  pointer-events: none;
}

.target-preview-body {
  padding-top: 9px;
}

.image-zoom-button {
  border: 0;
  color: inherit;
  font: inherit;
}

.target-thumb-button {
  width: 58px;
  height: 58px;
  padding: 0;
  overflow: hidden;
  background: #111;
  flex: 0 0 auto;
  cursor: zoom-in;
}

.target-thumb-button:hover,
.target-thumb-button:focus-visible,
.target-preview-image-wrap:hover,
.target-preview-image-wrap:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
}

.target-thumb {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.image-zoom-dialog {
  width: min(1180px, calc(100vw - 28px));
  max-width: none;
  max-height: calc(100vh - 28px);
  padding: 14px;
  border: 2px solid #aaa;
  background: #151515;
  color: var(--text);
}

.image-zoom-dialog::backdrop {
  background: rgba(0, 0, 0, .9);
}

.image-zoom-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}

.image-zoom-heading h2 {
  margin: 0;
  font-size: 20px;
}

.image-zoom-heading button {
  width: 34px;
  height: 34px;
  border: 1px solid #aaa;
  background: #222;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}

.image-zoom-stage {
  display: grid;
  place-items: center;
  min-height: 300px;
  max-height: calc(100vh - 125px);
  overflow: auto;
  background: #090909;
}

.image-zoom-stage img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: calc(100vh - 145px);
  object-fit: contain;
}

.image-zoom-meta {
  margin: 8px 0 0;
  color: var(--dim);
  font-size: 12px;
}

@media (max-width: 1220px) {
  .target-preview { margin-left: 195px; }
}

@media (max-width: 720px) {
  .target-preview { margin-left: 0; }
  .target-preview-image-wrap { height: min(65vw, 280px); }
  .target-thumb-button { width: 52px; height: 52px; }
  .image-zoom-dialog { width: calc(100vw - 12px); max-height: calc(100vh - 12px); padding: 8px; }
  .image-zoom-stage { max-height: calc(100vh - 105px); }
  .image-zoom-stage img { max-height: calc(100vh - 120px); }
}