.availability-summary { margin: .65rem 0; font-size: .8rem; color: #34463d; }
.availability-summary summary { cursor: pointer; padding: .4rem 0; }
.availability-summary p, .availability-note { font-size: .78rem; line-height: 1.5; color: #68716d; }
.availability-summary strong { font-weight: 600; }
.availability-recorded, .availability-asof { display: block; font-size: .75rem; line-height: 1.45; color: #758078; margin-top: .35rem; overflow-wrap: anywhere; }
.availability-recorded[hidden] { display: none; }
.availability-controls { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1rem 0; }
.availability-controls label { display: flex; align-items: center; gap: .5rem; font-size: .85rem; }
.availability-controls select { background: white; border: 1px solid #d1d5d2; padding: .5rem; border-radius: 6px; }
.availability-legend { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: .6rem; font-size: .78rem; margin: .75rem 0; color: #59665f; }
.availability-gradient { width: 130px; height: .6rem; border-radius: 20px; background: linear-gradient(to right, #f4f5f7, #172b50); }
.availability-table-wrap { overflow-x: auto; }
.availability-table { width: 100%; min-width: 365px; table-layout: fixed; border-collapse: collapse; font-size: .8rem; text-align: center; }
.availability-table th { padding: .5rem .15rem; font-weight: 600; }
.availability-table td { border: 1px solid #e1e8e3; padding: 0; }
.availability-cell { display: block; width: 100%; min-height: 38px; padding: .4rem .1rem; font-variant-numeric: tabular-nums; cursor: pointer; }
.availability-cell:focus-visible, .availability-cell[aria-pressed="true"] { outline: 2px solid #b08a4c; outline-offset: -3px; }
.availability-detail { min-height: 3rem; margin: .8rem 0; font-size: .85rem; line-height: 1.5; }
.availability-classification { margin-top: 1rem; }
.availability-classification h4 { margin: 0 0 .35rem; color: #111827; font-size: .9rem; font-weight: 600; }
.availability-classification-table { max-width: 32rem; }
.availability-classification-table th, .availability-classification-table td { padding: .3rem .5rem; text-align: left; }
.availability-classification-table th:first-child, .availability-classification-table td:first-child { width: 7rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.availability-classification > p { max-width: 70ch; margin: .45rem 0 0; color: #68716d; font-size: .78rem; line-height: 1.5; }
.diamond-spec-card .availability-summary { margin: .3rem 0 0; }
.scarcity-atlas { color: #14233d; }
.scarcity-atlas__header { margin: 0 0 1.5rem; }
.scarcity-atlas__header h2 { margin: 0; color: #111827; font-size: 1.125rem; font-weight: 600; line-height: 1.5; }
.scarcity-atlas__header > p,
.scarcity-panel__heading p,
.scarcity-chart-note,
.scarcity-atlas__footer .availability-note,
.scarcity-explorer > p { max-width: 70ch; color: #68716d; font-size: .85rem; line-height: 1.5; text-align: left; }
.scarcity-atlas__header > p { margin: .25rem 0 0; }
.scarcity-panel { margin: 0 0 2rem; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.scarcity-panel__heading { display: block; margin: 0 0 1rem; }
.scarcity-panel__heading h3 { margin: 0; color: #111827; font-size: 1rem; font-weight: 600; line-height: 1.5; }
.scarcity-panel__heading p { margin: .25rem 0 0; }
.scarcity-chart { width: 100%; }
.scarcity-chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.scarcity-gridline { stroke: #e6e9ef; stroke-width: 1; }
.scarcity-axis-label { fill: #738097; font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; }
.scarcity-ribbon { fill: url(#scarcity-ribbon); }
.scarcity-dot { fill: #334d76; opacity: .15; }
.scarcity-median-line { fill: none; stroke: #152c52; stroke-width: 3.4; stroke-linejoin: round; stroke-linecap: round; }
.scarcity-median-point { fill: #fff; stroke: #152c52; stroke-width: 2.5; }
.scarcity-chart-legend, .scarcity-frontier-legend { display: flex; flex-wrap: wrap; justify-content: center; gap: .65rem 1.25rem; margin: .3rem 0 0; color: #56647b; font-size: .74rem; }
.scarcity-chart-legend span, .scarcity-frontier-legend span { display: inline-flex; align-items: center; gap: .4rem; }
.scarcity-key { display: inline-block; width: 1.1rem; height: .55rem; }
.scarcity-key--line { height: 0; border-top: 3px solid #152c52; }
.scarcity-key--range { border-radius: 2px; background: #aab9d0; opacity: .65; }
.scarcity-key--dots { width: .45rem; height: .45rem; border-radius: 50%; background: #334d76; opacity: .45; }
.scarcity-chart-note { margin: .8rem 0 0; }
.scarcity-statline { display: flex; justify-content: center; gap: clamp(1.5rem, 8vw, 5rem); margin: .65rem 0 0; }
.scarcity-stat { display: flex; align-items: baseline; gap: .5rem; }
.scarcity-stat__label { color: #718097; font-size: .74rem; }
.scarcity-stat__value { color: #172b50; font: 600 1rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.scarcity-grade-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
.scarcity-grade-chart { min-width: 0; margin: 0; }
.scarcity-grade-chart figcaption { margin-bottom: .25rem; color: #111827; font-size: .9rem; font-weight: 600; }
.scarcity-grade-bars { width: 100%; min-width: 0; }
.scarcity-grade-bars svg, .scarcity-sweetspot-chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.scarcity-grade-label { fill: #56647b; font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; }
.scarcity-grade-value { fill: #172b50; font: 11px ui-monospace, SFMono-Regular, Menlo, monospace; }
.scarcity-grade-bar { shape-rendering: geometricPrecision; }
.scarcity-sweetspot-chart { width: 100%; }
.scarcity-sweetspot-line { fill: none; stroke: #52698c; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; opacity: .8; }
.scarcity-sweetspot-point { stroke-width: 1.5; }
.scarcity-sweetspot-label { fill: #172b50; stroke: #fff; stroke-width: 4px; paint-order: stroke; font: 600 12px ui-monospace, SFMono-Regular, Menlo, monospace; }
.scarcity-frontier-wrap { overflow-x: auto; }
.scarcity-frontier-table { min-width: 365px; }
.scarcity-frontier-cell { display: flex; width: 100%; min-height: 38px; align-items: center; justify-content: center; padding: .4rem .1rem; background: #d9dfea; color: #172b50; font: 400 .72rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.scarcity-frontier-cell--never { background: #f5f6f8; color: #8992a1; }
.scarcity-frontier-legend { margin-top: .7rem; }
.scarcity-frontier-swatch { width: .85rem; height: .85rem; }
.scarcity-frontier-swatch--early { background: #d9dfea; border: 1px solid #bcc6d7; }
.scarcity-frontier-swatch--late { background: #354e7a; }
.scarcity-frontier-swatch--never { background: #f5f6f8; border: 1px dashed #c8ced9; }
.scarcity-atlas__footer { max-width: 70ch; margin: 0 0 1.5rem; text-align: left; }
.scarcity-atlas__footer .availability-note { margin: .75rem 0 0; }
.scarcity-explorer { margin-top: 2rem; padding: 0; border: 0; border-radius: 0; background: transparent; }
.scarcity-explorer h3 { margin: 0; color: #111827; font-size: 1rem; font-weight: 600; line-height: 1.5; }
.scarcity-explorer > p { margin: .25rem 0 .65rem; }
.scarcity-carat-control { max-width: 34rem; margin: .8rem auto 1rem; }
.scarcity-carat-control__label { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: .35rem; color: #374151; font-size: .82rem; font-weight: 600; }
.scarcity-carat-control__label output { color: #111827; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-variant-numeric: tabular-nums; }
.scarcity-carat-control__bounds { display: flex; justify-content: space-between; margin-top: .2rem; color: #6b7280; font-size: .72rem; font-variant-numeric: tabular-nums; }
@media print { .availability-cell { print-color-adjust: exact; -webkit-print-color-adjust: exact; } }
@media (min-width: 768px) {
  .scarcity-grade-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
}
@media (max-width: 640px) {
  .scarcity-atlas__header { margin-bottom: 1.25rem; }
  .scarcity-panel { margin-bottom: 1.5rem; }
  .scarcity-panel__heading { margin: 0 .2rem .75rem; }
  .scarcity-axis-label { font-size: 13px; }
  .scarcity-chart-legend, .scarcity-frontier-legend { gap: .45rem .8rem; font-size: .68rem; }
  .scarcity-statline { justify-content: space-around; gap: .3rem; }
  .scarcity-stat { display: grid; gap: .15rem; text-align: center; }
  .scarcity-stat__value { font-size: .9rem; }
  .scarcity-grade-label { font-size: 11px; }
  .scarcity-grade-value { font-size: 10px; }
  .scarcity-sweetspot-label { font-size: 11px; }
  .scarcity-frontier-table { min-width: 365px; }
  .scarcity-frontier-cell { font-size: .62rem; }
}