[data-component-id="befora_calculators:calc-cubic-yards"] {
  display: block;
  max-width: 640px;
  background: var(--bef-canvas-raised, #FAF8F2);
  border: 1px solid var(--bef-hairline, #D5D0C0);
  border-radius: 8px;
  box-shadow: var(--sh-2, 0 2px 6px rgb(27 23 20 / 6%));
  overflow: hidden;

  /* ── Shell header ─────────────────────────────────────── */
  .befora-shell-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-3, 12px);
    padding: 18px 24px 16px;
    border-bottom: 1px solid var(--bef-hairline, #D5D0C0);
    background: var(--bef-canvas-raised, #FAF8F2);
  }
  .befora-shell-meta { min-width: 0; }

  .befora-shell-kicker {
    display: block;
    font-family: var(--bef-mono, monospace);
    font-size: var(--fs-10);
    letter-spacing: 0.22em;
    color: var(--bef-ember, #6B2520);
    text-transform: uppercase;
    margin-bottom: 4px;
  }

  .befora-shell-title {
    font-family: var(--bef-display, serif);
    font-size: clamp(var(--fs-20), 3vw, var(--fs-24));
    line-height: 1.1;
    letter-spacing: -0.012em;
    color: var(--bef-ink, #1B1814);
    margin: 0;
    font-weight: 400;
  }

  .befora-shell-live {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--bef-mono, monospace);
    font-size: var(--fs-10);
    letter-spacing: 0.18em;
    color: var(--bef-stone, #6F6557);
    text-transform: uppercase;
  }

  .befora-shell-live-dot {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: var(--bef-posted, #3D5A40);
  }

  /* ── Body ────────────────────────────────────────────── */
  .befora-shell-body {
    padding: var(--s-5, 24px);
  }

  /* ── Units pill toggle ───────────────────────────────── */
  .befora-units {
    border: 0;
    padding: 0;
    margin: 0 0 var(--s-5, 24px);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
  }

  .befora-units-legend {
    font-family: var(--bef-mono, monospace);
    font-size: var(--fs-10);
    letter-spacing: 0.22em;
    color: var(--bef-stone, #6F6557);
    text-transform: uppercase;
    padding: 0;
  }

  .befora-units-pill {
    display: inline-flex;
    padding: 3px;
    background: var(--bef-canvas-sunk, #E9E5DA);
    border: 1px solid var(--bef-hairline, #D5D0C0);
    border-radius: 999px;
  }

  .befora-unit-option {
    padding: 6px 14px;
    border-radius: 999px;
    font-size: var(--fs-12);
    font-weight: 400;
    letter-spacing: 0.02em;
    color: var(--bef-graphite, #494238);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    transition: background var(--dur-2, 200ms) var(--ease-quiet, ease),
                color var(--dur-2, 200ms) var(--ease-quiet, ease);
  }

  .befora-unit-option input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
  }

  .befora-unit-option:has(input:checked),
  .befora-unit-option.is-checked {
    background: var(--bef-ink, #1B1814);
    color: var(--bef-canvas-raised, #FAF8F2);
    font-weight: 500;
  }

  .befora-unit-option:focus-within {
    outline: 2px solid var(--bef-ember-tint, #ECDFD5);
    outline-offset: 1px;
  }

  /* ── Regions ─────────────────────────────────────────── */
  .befora-regions {
    display: grid;
    gap: var(--s-5, 24px);
  }
  .befora-region { display: block; }

  .befora-region-header {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: var(--s-3, 12px);
    padding-bottom: 8px;
    border-bottom: 1px dashed var(--bef-hairline, #D5D0C0);
  }

  .befora-region-number {
    flex-shrink: 0;
    background: var(--bef-canvas-sunk, #E9E5DA);
    border: 1px solid var(--bef-hairline, #D5D0C0);
    border-radius: 999px;
    padding: 2px 8px;
    font-family: var(--bef-mono, monospace);
    font-size: var(--fs-9);
    letter-spacing: 0.18em;
    color: var(--bef-stone, #6F6557);
    text-transform: uppercase;
  }

  .befora-region-name {
    flex: 1;
    min-width: 8ch;
    border: 0;
    background: transparent;
    padding: 2px 0;
    font: inherit;
    font-weight: 500;
    color: var(--bef-ink, #1B1814);
    outline: none;
    border-bottom: 1px solid transparent;
    transition: border-color var(--dur-2, 200ms) var(--ease-quiet, ease);
  }

  .befora-region-name::placeholder {
    color: var(--bef-ash, #A79C89);
    font-weight: 400;
  }
  .befora-region-name:hover { border-bottom-color: var(--bef-hairline-strong, #B6AE9B); }
  .befora-region-name:focus { border-bottom-color: var(--bef-ember, #6B2520); }

  .befora-region-total {
    flex-shrink: 0;
    font-family: var(--bef-mono, monospace);
    font-size: var(--fs-13);
    letter-spacing: 0.02em;
    color: var(--bef-graphite, #494238);
    font-variant-numeric: tabular-nums;
  }

  .befora-remove {
    flex-shrink: 0;
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--fs-18);
    line-height: 1;
    color: var(--bef-stone);
    padding: 2px 6px;
    border-radius: var(--r-2);
    transition: color var(--dur-2) var(--ease-quiet),
                background var(--dur-2) var(--ease-quiet);
  }

  .befora-remove:hover {
    color: var(--bef-ember);
    background: var(--bef-ember-tint);
  }

  .befora-regions:has([data-region-index="0"]:only-child) .befora-remove {
    display: none;
  }

  .befora-region-fields {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
  }

  /* ── Number field ────────────────────────────────────── */
  .befora-input { display: block; min-width: 0; }

  .befora-input-label {
    display: block;
    font-family: var(--bef-mono, monospace);
    font-size: var(--fs-10);
    letter-spacing: 0.18em;
    color: var(--bef-stone, #6F6557);
    text-transform: uppercase;
    margin-bottom: 6px;
  }

  .befora-input-control {
    display: flex;
    align-items: stretch;
    min-width: 0;
    overflow: hidden;
    background: var(--bef-canvas, #F2F0E9);
    border: 1px solid var(--bef-control-border, #9A907D);
    border-radius: 4px;
    transition: border-color var(--dur-2, 200ms) var(--ease-quiet, ease),
                box-shadow var(--dur-2, 200ms) var(--ease-quiet, ease);
  }

  .befora-input-control:has(input:focus) {
    border-color: var(--bef-ink, #1B1814);
    box-shadow: 0 0 0 3px var(--bef-ember-tint, #ECDFD5);
  }

  .befora-input input {
    flex: 1;
    min-width: 0;
    width: 100%;
    border: 0;
    background: transparent;
    padding: 12px 14px;
    font-family: var(--bef-mono, monospace);
    font-size: var(--fs-16);
    color: var(--bef-ink, #1B1814);
    outline: none;
    letter-spacing: 0.01em;
  }

  .befora-unit-suffix {
    flex-shrink: 0;
    padding: 0 12px;
    display: inline-flex;
    align-items: center;
    font-family: var(--bef-mono, monospace);
    font-size: var(--fs-11);
    letter-spacing: 0.14em;
    color: var(--bef-stone, #6F6557);
    text-transform: uppercase;
    border-left: 1px solid var(--bef-hairline, #D5D0C0);
    background: var(--bef-canvas-sunk, #E9E5DA);
  }

  /* ── Add another button ─────────────────────────────── */
  .befora-add {
    width: 100%;
    padding: 12px 14px;
    margin-top: var(--s-4, 16px);
    background: transparent;
    border: 1px dashed var(--bef-hairline-strong, #B6AE9B);
    border-radius: 4px;
    color: var(--bef-honey-deep, #7A5430);
    font-family: var(--bef-body, sans-serif);
    font-size: var(--fs-13);
    font-weight: 500;
    cursor: pointer;
    letter-spacing: 0.01em;
    transition: border-color var(--dur-2, 200ms) var(--ease-quiet, ease),
                color var(--dur-2, 200ms) var(--ease-quiet, ease);
  }

  .befora-add:hover,
  .befora-add:focus {
    border-color: var(--bef-ember, #6B2520);
    color: var(--bef-ember, #6B2520);
  }

  /* ── Bag-yield helper ────────────────────────────────── */
  .befora-helper {
    margin-top: var(--s-5, 24px);
    padding: var(--s-4, 16px);
    background: var(--bef-canvas-sunk, #E9E5DA);
    border: 1px dashed var(--bef-hairline-strong, #B6AE9B);
    border-radius: 6px;
  }

  .befora-helper-header {
    margin-bottom: 10px;
  }

  .befora-helper-kicker {
    font-family: var(--bef-mono, monospace);
    font-size: var(--fs-10);
    letter-spacing: 0.22em;
    color: var(--bef-stone, #6F6557);
    text-transform: uppercase;
  }

  /* ── Total line ──────────────────────────────────────── */
  .befora-output {
    margin-top: var(--s-6, 32px);
    padding: 18px 0 16px;
    border-top: 1px solid var(--bef-ink, #1B1814);
    border-bottom: 1px solid var(--bef-hairline, #D5D0C0);
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .befora-output-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--s-3, 12px);
  }

  .befora-output-breakdown {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .befora-output-breakdown:empty { display: none; }

  .befora-output-line {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    font-family: var(--bef-mono, monospace);
    font-size: var(--fs-12);
    letter-spacing: 0.02em;
    color: var(--bef-graphite, #494238);
  }

  .befora-output-line-name {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .befora-output-line-value {
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
    color: var(--bef-ink, #1B1814);
  }

  .befora-output-label {
    font-family: var(--bef-mono, monospace);
    font-size: var(--fs-11);
    letter-spacing: 0.26em;
    color: var(--bef-stone, #6F6557);
    text-transform: uppercase;
  }

  .befora-output-values {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    flex: 0 1 auto;
    min-width: 0;
  }

  .befora-result {
    display: block;
    text-align: right;
    font-family: var(--bef-display, serif);
    font-size: clamp(var(--fs-36), 7vw, var(--fs-48));
    line-height: 1;
    letter-spacing: -0.018em;
    color: var(--bef-ink, #1B1814);
    font-weight: 400;
    word-break: keep-all;
    overflow-wrap: anywhere;
  }

  .befora-result-secondary {
    display: block;
    font-family: var(--bef-display, serif);
    font-size: clamp(var(--fs-20), 3.6vw, var(--fs-26));
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--bef-graphite, #494238);
    font-style: italic;
    font-weight: 400;
  }
  .befora-result-secondary[hidden] { display: none; }

  /* The "= X ft³" line is a relating unit, not an actionable result — keep
     it a touch lighter than the bags line. */
  .befora-result-secondary[data-volume-alt] {
    font-size: clamp(var(--fs-16), 2.8vw, var(--fs-20));
    color: var(--bef-stone, #6F6557);
  }

  /* ── Actions ─────────────────────────────────────────── */
  .befora-actions {
    display: flex;
    gap: 8px;
    margin-top: var(--s-4, 16px);
    flex-wrap: wrap;
  }

  .befora-action {
    padding: var(--s-2, 8px) var(--s-4, 16px);
    background: var(--bef-canvas-sunk, #E9E5DA);
    border: 1px solid var(--bef-hairline, #D5D0C0);
    border-radius: var(--r-2, 4px);
    cursor: pointer;
    font: inherit;
    font-size: var(--fs-13);
    color: var(--bef-graphite, #494238);
    transition: background var(--dur-2, 200ms) var(--ease-quiet, ease),
                border-color var(--dur-2, 200ms) var(--ease-quiet, ease);
  }

  .befora-action:hover,
  .befora-action:focus {
    background: var(--bef-mist, #DFDBCD);
    border-color: var(--bef-hairline-strong, #B6AE9B);
  }

  /* ── Shell footer ────────────────────────────────────── */
  .befora-shell-footer {
    padding: 12px 24px;
    background: var(--bef-canvas-sunk, #E9E5DA);
    border-top: 1px solid var(--bef-hairline, #D5D0C0);
    font-family: var(--bef-mono, monospace);
    font-size: var(--fs-10);
    letter-spacing: 0.14em;
    color: var(--bef-stone, #6F6557);
    text-transform: uppercase;
    text-align: center;
    overflow-wrap: anywhere;
  }
}