.bw-calc{max-width:780px;margin:0 auto;border:1px solid var(--hair);border-radius:14px;background:var(--card);box-shadow:var(--shadow-card);overflow:hidden;text-align:left}.bw-calc script{display:none}.bw-calc-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:18px 22px;border-bottom:1px solid var(--hair)}.bw-calc-head .t{font-weight:800;font-size:16px;letter-spacing:-.01em;color:var(--ink)}.bw-calc-head .s{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.bw-calc-globals{display:flex;gap:16px;flex-wrap:wrap;padding:14px 22px;background:var(--surface-2);border-bottom:1px solid var(--hair)}.bw-field{display:flex;flex-direction:column;gap:4px}.bw-field>label,.bw-cell .cap{font-family:var(--mono);font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.bw-calc input{font-family:var(--mono);font-size:13.5px;color:var(--ink);background:var(--card);border:1px solid var(--hair-strong);border-radius:8px;padding:7px 9px;width:100%;-moz-appearance:textfield}.bw-calc input:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px var(--green-soft)}.bw-field.g input{width:120px}.bw-calc-rows{padding:4px 22px}.bw-row{display:grid;grid-template-columns:1fr 70px 92px 76px 96px;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid var(--hair)}.bw-row.h{padding:12px 0 7px;border-bottom:1px solid var(--hair-strong)}.bw-row.h span{font-family:var(--mono);font-size:8.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}.bw-row.h .rt{text-align:right}.bw-row .lab{font-size:13px;color:var(--ink);font-weight:600;line-height:1.25}.bw-row .lab .u{display:block;font-family:var(--mono);font-size:9.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-top:2px;font-weight:400}.bw-cell{display:block}.bw-cell .cap{display:none;margin-bottom:3px}.bw-row input{text-align:right}.bw-row .lt{font-family:var(--mono);font-size:13.5px;font-weight:500;color:var(--ink);text-align:right}.bw-calc-tot{padding:14px 22px 4px}.bw-tot-line{display:flex;justify-content:space-between;align-items:baseline;padding:5px 0;font-size:13px;color:var(--ink-soft)}.bw-tot-line .v{font-family:var(--mono)}.bw-tot-grand{display:flex;justify-content:space-between;align-items:baseline;margin-top:8px;padding:13px 0 2px;border-top:2px solid var(--green)}.bw-tot-grand .k{font-weight:800;font-size:15px;color:var(--ink)}.bw-tot-grand .v{font-family:var(--mono);font-weight:700;font-size:22px;color:var(--green-deep)}.bw-calc-foot{padding:8px 22px 20px}.bw-calc-note{font-size:12px;color:var(--muted);margin:4px 0 14px;line-height:1.5}@media (max-width: 620px){.bw-row{grid-template-columns:1fr 1fr 1fr;grid-template-areas:"lab lab lt" "qty mat hrs";gap:6px 8px}.bw-row.h{display:none}.bw-row .lab{grid-area:lab}.bw-row .lt{grid-area:lt;align-self:center}.bw-cell.qty{grid-area:qty}.bw-cell.mat{grid-area:mat}.bw-cell.hrs{grid-area:hrs}.bw-cell .cap{display:block}}