.budget-explorer {
  width: min(980px, calc(100vw - 2rem));
  margin: 2rem 0 2rem 50%;
  transform: translateX(-50%);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.45;
}

.budget-explorer * {
  box-sizing: border-box;
}

.budget-status,
.budget-error {
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  background: var(--color-background-subtle);
  padding: 1rem;
}

.budget-error {
  border-left: 4px solid var(--color-warning-border);
}

.budget-comparison-controls {
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  display: grid;
  gap: 0.35rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 0 1rem;
  padding: 0.35rem;
}

.budget-comparison-option {
  cursor: pointer;
  margin: 0;
}

.budget-comparison-option input {
  opacity: 0;
  pointer-events: none;
  position: absolute;
}

.budget-comparison-option span {
  border-radius: 0.35rem;
  color: var(--color-text-secondary);
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  min-height: 100%;
  padding: 0.55rem 0.65rem;
  text-align: center;
}

.budget-comparison-option input:checked + span {
  background: var(--color-background-subtle);
  color: var(--color-text-primary);
  outline: 1px solid var(--color-border);
}

.budget-comparison-option input:focus-visible + span {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.budget-panel {
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  background: #fff;
  margin-bottom: 1rem;
  overflow: hidden;
}

.budget-panel-header {
  padding: 1rem;
}

.budget-panel-title {
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.2;
  margin: 0;
}

.budget-panel-note {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 0.35rem 0 0;
}

.budget-delta.positive {
  color: #047857;
}

.budget-delta.negative {
  color: #b91c1c;
}

.budget-detail {
  border-top: 1px solid var(--color-border);
  overflow-x: auto;
}

.budget-table {
  border-collapse: collapse;
  font-size: 0.88rem;
  margin: 0;
  min-width: 720px;
  width: 100%;
}

.budget-table th,
.budget-table td {
  border-bottom: 1px solid var(--color-border);
  padding: 0.65rem 0.75rem;
  vertical-align: top;
}

.budget-table tr:last-child td {
  border-bottom: 0;
}

.budget-table tfoot td {
  border-top: 2px solid var(--color-border);
}

.budget-total-row td {
  background: var(--color-background-subtle);
  font-weight: 800;
}

.budget-table th {
  color: var(--color-text-secondary);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.budget-table td:not(:first-child),
.budget-table th:not(:first-child) {
  text-align: right;
  white-space: nowrap;
}

.budget-sort {
  align-items: center;
  appearance: none;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: inherit;
  gap: 0.35rem;
  justify-content: inherit;
  padding: 0;
  text-align: inherit;
  text-transform: inherit;
}

.budget-sort-icon {
  background: var(--color-text-muted);
  display: inline-block;
  flex: 0 0 auto;
  height: 0.85rem;
  mask: var(--budget-sort-icon) center / contain no-repeat;
  width: 0.85rem;
  -webkit-mask: var(--budget-sort-icon) center / contain no-repeat;
}

.budget-sort-icon-asc {
  --budget-sort-icon: url("/third-party/lucide-static@1.17.0/icons/arrow-up.svg");
}

.budget-sort-icon-desc {
  --budget-sort-icon: url("/third-party/lucide-static@1.17.0/icons/arrow-down.svg");
}

.technology-budget-tables {
  display: grid;
  gap: 1rem;
}

.budget-table.technology-budget-table {
  min-width: 0;
  table-layout: fixed;
}

.budget-table.technology-budget-table th:not(.technology-budget-amount),
.budget-table.technology-budget-table td:not(.technology-budget-amount) {
  overflow-wrap: anywhere;
  text-align: left;
  white-space: normal;
}

.budget-table.technology-budget-table td.technology-budget-amount {
  text-align: right;
  white-space: nowrap;
}

.budget-table.technology-budget-table th.technology-budget-amount {
  text-align: right;
  white-space: normal;
}

.budget-table.technology-budget-table th.technology-budget-amount .budget-sort {
  justify-content: flex-end;
  white-space: normal;
}

.technology-budget-vendor-column {
  width: 20%;
}

.technology-budget-group-column {
  width: 13%;
}

.technology-budget-item-column {
  width: 22%;
}

.technology-budget-money-column {
  width: 14%;
}

.technology-budget-difference-column {
  width: 17%;
}

.technology-budget-line-product,
.technology-budget-line-note {
  display: block;
}

.technology-budget-line-note {
  color: var(--color-text-muted);
  font-size: 0.82rem;
  margin-top: 0.2rem;
}

@media (max-width: 700px) {
  .budget-table.technology-budget-table {
    min-width: 820px;
  }
}

@media (max-width: 820px) {
  .budget-comparison-controls {
    grid-template-columns: 1fr;
  }
}