/* V16: two isolated calculators; no legacy shipping-only style overrides. */
.calculator-mode-picker{max-width:660px;margin-block:28px 0;padding-inline:20px;padding-bottom:0}.workspace .calculator-mode-picker{padding-inline:0}.pub .purchase-calculator-page{max-width:660px;padding-inline:20px;margin-block:28px}.calculator-mode-picker>h1{font-size:1.3rem;margin:0 0 16px}
.calculator-mode-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.calculator-mode-card{appearance:none;text-align:start;display:flex;align-items:flex-start;gap:12px;background:#fff;border:1px solid var(--line,#e4e4e7);border-radius:18px;padding:18px;color:var(--ink,#111);font:inherit;cursor:pointer;min-width:0}
.calculator-mode-card>svg{flex:0 0 auto;margin-top:3px}.calculator-mode-card>span{min-width:0}.calculator-mode-card strong{display:block;font-size:1rem;line-height:1.65}.calculator-mode-card small{display:block;color:var(--muted,#737373);margin-top:6px;font-size:.78rem;line-height:1.8}
.calculator-mode-card[aria-selected=true]{border-color:#485fab;background:#f4f7ff;box-shadow:0 0 0 1px #485fab}
.calculator-mode-card:focus-visible{outline:3px solid #a3c6ec;outline-offset:4px}
.calculator-mode-content>[hidden]{display:none!important}.calculator-mode-content>.page{padding-top:28px}
.purchase-calculator-grid{grid-template-columns:minmax(0,1fr)!important;gap:22px}.purchase-calculator-grid>*{min-width:0}
.product-link-section{padding:18px 0;border-top:1px dashed #ddd;border-bottom:1px dashed #ddd;display:grid;gap:12px;min-width:0}
.product-link-section>.field{margin:0}.product-link-section>.btn{justify-self:start}.product-link-section p{margin:0;font-size:.85rem;line-height:1.9}
.product-ai-card{border:1px solid #c9d8ef;border-radius:14px;padding:16px;background:#f8fbff;display:grid;gap:10px;overflow-wrap:anywhere}
.product-ai-card small{line-height:1.9}.product-ai-card .btn{justify-self:start}
.purchase-exchange-info{display:grid;gap:9px;padding:18px;border:1px solid #dce3ef;border-radius:14px;background:#fafbfe;font-size:.88rem;line-height:1.8}
.purchase-quote-details{border:1px solid #cdd7e6;border-radius:20px;padding:24px;background:#fbfcff;text-align:start;min-width:0}
.purchase-quote-details h2{font-size:1.2rem;display:flex;gap:9px;align-items:center;margin:0 0 12px;line-height:1.7}
.purchase-quote-details>.muted{font-size:.85rem;line-height:1.9}.purchase-cost-line{display:flex;gap:18px;justify-content:space-between;align-items:center;padding:18px 0;border-bottom:1px solid #e2e7ef;min-width:0}
.purchase-cost-line>div{min-width:0;display:grid;gap:6px}.purchase-cost-line small{line-height:1.9;overflow-wrap:anywhere}.purchase-cost-line>bdi{font-weight:700;white-space:nowrap;font-size:1.05rem}
.purchase-shipping-breakdown{display:grid;gap:8px;padding:18px 0;font-size:.87rem;line-height:1.8}
.purchase-grand-total{background:#0b0b0b;color:#fff;padding:22px;border-radius:16px;text-align:center;display:grid;gap:8px;margin:4px 0 18px}
.purchase-grand-total>strong{font-size:clamp(1.65rem,6.8vw,2.6rem);font-variant-numeric:tabular-nums;overflow-wrap:anywhere;line-height:1.65}
.purchase-estimate-note{display:block;border-top:1px dashed #d5dbe5;padding-top:16px;font-size:.82rem;line-height:1.95;color:#686868}
.purchase-ai-admin-health{display:grid;gap:10px;margin-top:18px}.purchase-ai-admin-health p{font-size:.85rem;line-height:1.9}.purchase-settings-panel{margin-top:20px}
@media(max-width:560px){.calculator-mode-options{grid-template-columns:1fr}.calculator-mode-card{padding:15px}.calculator-mode-card small{margin-top:3px}.purchase-quote-details{padding:17px}.purchase-cost-line{align-items:flex-start;flex-direction:column;gap:8px}.purchase-cost-line>bdi{align-self:flex-end}.purchase-grand-total{padding:18px 10px}}

/* V17: the same visible dimension selector in both calculator modes. */
.calculator-dimension-unit{padding:16px 16px 0}.calculator-dimension-unit>.field{margin-bottom:0}.calculator-dimensions .dims-grid{padding-top:12px}

/* v20 smart pricing center */
.pricing-reference{display:grid;gap:.6rem}
.pricing-reference-actions{display:flex;gap:.5rem;flex-wrap:wrap}
.pricing-history-row{display:grid;gap:.15rem;padding:.5rem 0;border-bottom:1px solid var(--line,#e5e9f0)}
.pricing-history-row:last-child{border-bottom:0}
.sim-controls{display:grid;gap:.75rem;margin-bottom:.75rem}
.sim-table{width:100%;border-collapse:collapse}
.sim-table th,.sim-table td{padding:.4rem .5rem;text-align:right;border-bottom:1px solid var(--line,#e5e9f0)}
.sim-diff{font-weight:700;color:#b45309}