#js-tool-container-paving-sand-calculator .psc-app { display: flex; flex-direction: column; gap: 14px; --psc-sand: #cfa876; --psc-slab: #aeb4bd; --psc-gravel: #97a0ab; --psc-ground: #b9a48c; --psc-sand-dark: #7d5c36; --psc-slab-dark: #545c68; --psc-gravel-dark: #454e5a; --psc-ground-dark: #4a3f31; }
html[data-theme="dark"] #js-tool-container-paving-sand-calculator .psc-app { --psc-sand: var(--psc-sand-dark); --psc-slab: var(--psc-slab-dark); --psc-gravel: var(--psc-gravel-dark); --psc-ground: var(--psc-ground-dark); }
#js-tool-container-paving-sand-calculator .psc-controls .tb-fieldset + .tb-fieldset { margin-top: 16px; }
#js-tool-container-paving-sand-calculator .tb-grid-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px 20px; }
#js-tool-container-paving-sand-calculator .tb-field { display: flex; flex-direction: column; gap: 6px; }
#js-tool-container-paving-sand-calculator .tb-hint { font-size: 0.82rem; line-height: 1.35; color: var(--text-muted); }
#js-tool-container-paving-sand-calculator .psc-outcome { display: flex; flex-direction: column; gap: 18px; }
#js-tool-container-paving-sand-calculator .tb-hero { border: 1px solid var(--border-color); border-left: 4px solid var(--accent-primary); border-radius: var(--radius-md); background: var(--accent-light); padding: 18px 20px; min-height: 132px; display: flex; flex-direction: column; gap: 6px; }
#js-tool-container-paving-sand-calculator .tb-hero-label { font-size: 0.9rem; color: var(--text-secondary); }
#js-tool-container-paving-sand-calculator .tb-hero-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
#js-tool-container-paving-sand-calculator .tb-hero-value { font-size: clamp(1.9rem, 5vw, 2.9rem); font-weight: 700; line-height: 1.05; }
#js-tool-container-paving-sand-calculator .tb-unit { font-size: 1rem; color: var(--text-secondary); }
#js-tool-container-paving-sand-calculator .tb-hero-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
#js-tool-container-paving-sand-calculator .tb-chip { display: inline-block; border: 1px solid var(--border-color); border-radius: 999px; padding: 3px 12px; font-size: 0.84rem; color: var(--text-secondary); background: var(--bg-secondary); }
#js-tool-container-paving-sand-calculator .tb-hero-note { margin: 4px 0 0; font-size: 0.86rem; color: var(--text-secondary); line-height: 1.4; }
#js-tool-container-paving-sand-calculator .tb-status { border: 1px solid var(--border-color); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 0.9rem; color: var(--text-secondary); }
#js-tool-container-paving-sand-calculator .tb-status.warn { border-left: 4px solid var(--warning); background: var(--warning-light); color: var(--text-primary); }
#js-tool-container-paving-sand-calculator .tb-status.danger { border-left: 4px solid var(--danger); background: var(--danger-light); color: var(--text-primary); }
#js-tool-container-paving-sand-calculator .tb-order { display: flex; flex-direction: column; gap: 12px; padding: 16px 18px 14px; border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--bg-secondary); }
#js-tool-container-paving-sand-calculator .tb-order-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: baseline; }
#js-tool-container-paving-sand-calculator .tb-order-title { font-size: 0.88rem; color: var(--text-secondary); }
#js-tool-container-paving-sand-calculator .tb-order-delta { font-size: 0.88rem; font-weight: 700; color: var(--accent-primary); }
#js-tool-container-paving-sand-calculator .tb-order-track { display: flex; width: 100%; height: 22px; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--border-color); background: var(--bg-tertiary); }
#js-tool-container-paving-sand-calculator .tb-order-seg { display: block; height: 100%; min-width: 6px; transition: width 250ms ease; }
#js-tool-container-paving-sand-calculator .tb-order-seg-bed { background: var(--psc-sand); }
#js-tool-container-paving-sand-calculator .tb-order-seg-k { background: var(--psc-sand); opacity: 0.55; border-left: 1px dashed var(--bg-secondary); }
#js-tool-container-paving-sand-calculator .tb-order-seg-bulk { background-color: var(--psc-sand); background-image: repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.4) 0 4px, transparent 4px 9px); border-left: 1px dashed var(--bg-secondary); opacity: 0.8; }
#js-tool-container-paving-sand-calculator .tb-order-legend { display: flex; gap: 8px 20px; flex-wrap: wrap; font-size: 0.84rem; color: var(--text-secondary); }
#js-tool-container-paving-sand-calculator .tb-order-item { display: inline-flex; align-items: center; gap: 7px; min-width: 0; }
#js-tool-container-paving-sand-calculator .tb-order-item output { font-weight: 700; white-space: nowrap; }
#js-tool-container-paving-sand-calculator .tb-dot { display: inline-block; width: 10px; height: 10px; border-radius: 3px; flex: none; }
#js-tool-container-paving-sand-calculator .tb-dot-bed { background: var(--psc-sand); }
#js-tool-container-paving-sand-calculator .tb-dot-k { background: var(--psc-sand); opacity: 0.55; }
#js-tool-container-paving-sand-calculator .tb-dot-bulk { background-color: var(--psc-sand); background-image: repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.5) 0 2px, transparent 2px 5px); }
#js-tool-container-paving-sand-calculator .tb-order-total { margin: 0; padding-top: 10px; border-top: 1px solid var(--border-color); font-size: 0.84rem; color: var(--text-muted); line-height: 1.45; }
#js-tool-container-paving-sand-calculator .tb-order-total output { font-weight: 700; color: var(--text-secondary); }
#js-tool-container-paving-sand-calculator .tb-cake { display: flex; flex-direction: column; gap: 8px; padding: 16px; border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--bg-secondary); }
#js-tool-container-paving-sand-calculator .tb-cake-layers { display: flex; flex-direction: column; width: 100%; max-width: 420px; margin: 0 auto; }
#js-tool-container-paving-sand-calculator .tb-cake-layer { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 2px 14px; border: 1px solid var(--border-color); border-bottom: 0; min-height: 26px; transition: height 250ms ease; }
#js-tool-container-paving-sand-calculator .tb-cake-layer:last-child { border-bottom: 1px solid var(--border-color); border-radius: 0 0 var(--radius-sm) var(--radius-sm); }
#js-tool-container-paving-sand-calculator .tb-cake-slab { background: var(--psc-slab); border-radius: var(--radius-sm) var(--radius-sm) 0 0; }
#js-tool-container-paving-sand-calculator .tb-cake-sand { background: var(--psc-sand); outline: 2px solid var(--accent-primary); outline-offset: -2px; }
#js-tool-container-paving-sand-calculator .tb-cake-gravel { background-color: var(--psc-gravel); background-image: radial-gradient(rgba(255, 255, 255, 0.35) 1.4px, transparent 1.6px); background-size: 11px 11px; }
#js-tool-container-paving-sand-calculator .tb-cake-ground { background-color: var(--psc-ground); background-image: repeating-linear-gradient(135deg, rgba(60, 40, 15, 0.28) 0 1.5px, transparent 1.5px 8px); min-height: 34px; }
#js-tool-container-paving-sand-calculator .tb-cake-name { font-size: 0.8rem; font-weight: 600; color: var(--text-primary); }
#js-tool-container-paving-sand-calculator .tb-cake-mm { font-size: 0.78rem; color: var(--text-primary); white-space: nowrap; }
#js-tool-container-paving-sand-calculator .tb-cake-caption { margin: 0; font-size: 0.82rem; color: var(--text-muted); text-align: center; }
#js-tool-container-paving-sand-calculator .psc-details { display: flex; flex-direction: column; gap: 12px; }
#js-tool-container-paving-sand-calculator fieldset, #js-tool-container-paving-sand-calculator select, #js-tool-container-paving-sand-calculator input { min-inline-size: 0; max-width: 100%; }
#js-tool-container-paving-sand-calculator .psc-details .tb-table-wrap { border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow-x: auto; background: var(--bg-secondary); }
#js-tool-container-paving-sand-calculator .tb-table { width: 100%; min-width: 580px; border-collapse: collapse; font-size: 0.88rem; }
#js-tool-container-paving-sand-calculator .tb-table caption { caption-side: top; text-align: left; padding: 12px 14px 0; font-size: 0.84rem; color: var(--text-muted); }
#js-tool-container-paving-sand-calculator .tb-table th, #js-tool-container-paving-sand-calculator .tb-table td { padding: 9px 14px; border-top: 1px solid var(--border-color); text-align: left; }
#js-tool-container-paving-sand-calculator .tb-table thead th { color: var(--text-secondary); font-weight: 600; border-top: 0; }
#js-tool-container-paving-sand-calculator .tb-table td:nth-child(2), #js-tool-container-paving-sand-calculator .tb-table td:nth-child(3) { white-space: nowrap; }
@media (max-width: 640px) {
  #js-tool-container-paving-sand-calculator .psc-app { gap: 10px; }
  #js-tool-container-paving-sand-calculator .psc-outcome { gap: 14px; }
  #js-tool-container-paving-sand-calculator .tb-grid-2 { grid-template-columns: minmax(0, 1fr); }
  #js-tool-container-paving-sand-calculator .tb-order-legend { gap: 6px 14px; }
  #js-tool-container-paving-sand-calculator .tb-order-track { height: 18px; }
}