#js-tool-container-bulk-materials-calculator {
  --bm-ink: #3d5a80;
  --bm-fill: #7a9bb8;
  --bm-comp: #3d5a80;
}
html[data-theme="dark"] #js-tool-container-bulk-materials-calculator {
  --bm-ink: #9ec5e8;
  --bm-fill: #6a8aaa;
  --bm-comp: #9ec5e8;
}
#js-tool-container-bulk-materials-calculator .tb-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; }
#js-tool-container-bulk-materials-calculator .tb-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px 20px; }
#js-tool-container-bulk-materials-calculator .tb-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
#js-tool-container-bulk-materials-calculator .tb-hint { font-size: 0.82rem; line-height: 1.35; color: var(--text-muted); }
#js-tool-container-bulk-materials-calculator .tb-fieldset { border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 16px 18px 18px; margin: 0 0 14px; }
#js-tool-container-bulk-materials-calculator .tb-fieldset:last-of-type { margin-bottom: 0; }
#js-tool-container-bulk-materials-calculator .tb-legend { padding: 0 6px; font-weight: 600; font-size: 0.95rem; color: var(--text-secondary); }
#js-tool-container-bulk-materials-calculator .tb-zone[data-tb-zone="outcome"] { display: flex; flex-direction: column; gap: 18px; width: 100%; }
#js-tool-container-bulk-materials-calculator .tb-hero { border: 1px solid var(--border-color); border-left: 4px solid var(--bm-ink); border-radius: var(--radius-md); background: var(--accent-light); padding: 16px 18px; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 12px 28px; align-items: end; }
#js-tool-container-bulk-materials-calculator .tb-hero-label { font-size: 0.88rem; color: var(--text-secondary); }
#js-tool-container-bulk-materials-calculator .tb-hero-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; min-width: 0; }
#js-tool-container-bulk-materials-calculator .tb-hero-value { font-size: clamp(1.6rem, 4.2vw, 2.5rem); font-weight: 700; line-height: 1.08; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
#js-tool-container-bulk-materials-calculator .tb-unit { font-size: 1rem; color: var(--text-secondary); }
#js-tool-container-bulk-materials-calculator .tb-hero-note { margin: 0; grid-column: 1 / -1; font-size: 0.86rem; color: var(--text-secondary); line-height: 1.4; }
#js-tool-container-bulk-materials-calculator .tb-bm-hero-eq { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
#js-tool-container-bulk-materials-calculator .tb-bm-hero-eq .tb-v { font-size: 1.2rem; font-weight: 650; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
#js-tool-container-bulk-materials-calculator .tb-k { font-size: 0.8rem; color: var(--text-muted); }
#js-tool-container-bulk-materials-calculator .tb-status { border: 1px solid var(--border-color); border-left: 4px solid var(--accent-primary); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 0.9rem; color: var(--text-secondary); line-height: 1.4; }
#js-tool-container-bulk-materials-calculator .tb-status.warn { border-left-color: var(--warning); background: var(--warning-light); color: var(--text-primary); }
#js-tool-container-bulk-materials-calculator .tb-status.danger { border-left-color: var(--danger); background: var(--danger-light); color: var(--text-primary); }
#js-tool-container-bulk-materials-calculator .tb-bm-settle { display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px 16px; align-items: end; padding: 14px 16px; border: 1px solid var(--border-color); border-radius: var(--radius-md); }
#js-tool-container-bulk-materials-calculator .tb-bm-settle-col { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
#js-tool-container-bulk-materials-calculator .tb-bm-settle-col .tb-v { font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
#js-tool-container-bulk-materials-calculator .tb-bm-bar-wrap { display: flex; align-items: flex-end; height: 88px; border-bottom: 1px solid var(--border-color); }
#js-tool-container-bulk-materials-calculator .tb-bm-bar { display: block; width: 56%; max-width: 72px; border-radius: 2px 2px 0 0; }
#js-tool-container-bulk-materials-calculator .tb-bm-bar-loose { height: 100%; background: var(--bm-fill); opacity: 0.7; }
#js-tool-container-bulk-materials-calculator .tb-bm-bar-comp { height: 87%; background: var(--bm-comp); }
#js-tool-container-bulk-materials-calculator .tb-bm-settle-mid { display: flex; flex-direction: column; gap: 4px; align-items: center; text-align: center; padding-bottom: 4px; min-width: 5.5rem; }
#js-tool-container-bulk-materials-calculator .tb-bm-settle-mid .tb-v { font-variant-numeric: tabular-nums; }
#js-tool-container-bulk-materials-calculator .tb-bm-dispatch { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: baseline; padding: 12px 16px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); font-variant-numeric: tabular-nums; }
#js-tool-container-bulk-materials-calculator .tb-table-wrap { overflow-x: auto; border: 1px solid var(--border-color); border-radius: var(--radius-md); }
#js-tool-container-bulk-materials-calculator .tb-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
#js-tool-container-bulk-materials-calculator .tb-table th,
#js-tool-container-bulk-materials-calculator .tb-table td { padding: 8px 14px; text-align: right; border-top: 1px solid var(--border-color); font-variant-numeric: tabular-nums; }
#js-tool-container-bulk-materials-calculator .tb-table th:first-child,
#js-tool-container-bulk-materials-calculator .tb-table td:first-child { text-align: left; }
#js-tool-container-bulk-materials-calculator .tb-table caption { caption-side: top; text-align: left; padding: 10px 14px; color: var(--text-secondary); font-weight: 600; }
@media (max-width: 640px) {
  #js-tool-container-bulk-materials-calculator .tb-grid-2,
  #js-tool-container-bulk-materials-calculator .tb-grid-3 { grid-template-columns: 1fr; }
  #js-tool-container-bulk-materials-calculator .tb-hero { grid-template-columns: 1fr; }
  #js-tool-container-bulk-materials-calculator .tb-bm-settle { grid-template-columns: 1fr 1fr; }
  #js-tool-container-bulk-materials-calculator .tb-bm-settle-mid { grid-column: 1 / -1; flex-direction: row; justify-content: center; gap: 12px; }
  #js-tool-container-bulk-materials-calculator .tb-bm-dispatch { flex-direction: column; }
}