#js-tool-container-bath-timber-6x4-calculator .b64-app { --b64-wood: #a9743a; --b64-wood-soft: rgba(169, 116, 58, 0.28); --b64-cut: rgba(183, 62, 62, 0.30); --b64-win: rgba(47, 102, 255, 0.24); display: flex; flex-direction: column; gap: 22px; color: var(--text-primary); }
html[data-theme="dark"] #js-tool-container-bath-timber-6x4-calculator .b64-app { --b64-wood: #d08a4a; --b64-wood-soft: rgba(208, 138, 74, 0.30); --b64-cut: rgba(235, 110, 110, 0.32); --b64-win: rgba(96, 140, 255, 0.28); }
#js-tool-container-bath-timber-6x4-calculator .b64-fieldset { border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 16px 18px 18px; margin: 0 0 14px; }
#js-tool-container-bath-timber-6x4-calculator .b64-fieldset:last-child { margin-bottom: 0; }
#js-tool-container-bath-timber-6x4-calculator .tbcalc-legend { padding: 0 6px; font-weight: 600; font-size: 0.95rem; color: var(--text-secondary); }
#js-tool-container-bath-timber-6x4-calculator .b64-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px 20px; }
#js-tool-container-bath-timber-6x4-calculator .b64-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; }
#js-tool-container-bath-timber-6x4-calculator .b64-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }

#js-tool-container-bath-timber-6x4-calculator .b64-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; display: flex; flex-direction: column; gap: 6px; min-height: 132px; justify-content: center; }
#js-tool-container-bath-timber-6x4-calculator .b64-hero-label { font-size: 0.9rem; color: var(--text-secondary); }
#js-tool-container-bath-timber-6x4-calculator .b64-hero-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
#js-tool-container-bath-timber-6x4-calculator .b64-hero-value { font-size: clamp(1.9rem, 5vw, 2.9rem); font-weight: 700; line-height: 1.05; color: var(--text-primary); }
#js-tool-container-bath-timber-6x4-calculator .b64-hero-note { margin: 0; font-size: 0.86rem; line-height: 1.4; color: var(--text-secondary); }

#js-tool-container-bath-timber-6x4-calculator .tbcalc-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; line-height: 1.4; color: var(--text-secondary); }
#js-tool-container-bath-timber-6x4-calculator .tbcalc-status.warn { border-left-color: var(--warning); background: var(--warning-light); color: var(--text-primary); }
#js-tool-container-bath-timber-6x4-calculator .tbcalc-status.danger { border-left-color: var(--danger); background: var(--danger-light); color: var(--text-primary); }

#js-tool-container-bath-timber-6x4-calculator .b64-elev-block { display: flex; align-items: stretch; gap: 10px; margin: 2px 0 8px; }
#js-tool-container-bath-timber-6x4-calculator .b64-elev { flex: 1 1 auto; position: relative; display: flex; flex-direction: column-reverse; height: 236px; overflow: hidden; border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-tertiary); }
#js-tool-container-bath-timber-6x4-calculator .b64-layer { display: block; position: relative; flex: 0 0 auto; box-sizing: border-box; background: var(--b64-wood-soft); border-top: 1px solid var(--border-color); }
#js-tool-container-bath-timber-6x4-calculator .b64-layer-bottom { background: rgba(120, 90, 50, 0.42); }
#js-tool-container-bath-timber-6x4-calculator .b64-layer-top { background: var(--accent-light); border-top: 2px solid var(--accent-primary); }
#js-tool-container-bath-timber-6x4-calculator .b64-notch { display: block; position: absolute; top: 0; bottom: 0; border: 1px solid var(--border-color); box-sizing: border-box; }
#js-tool-container-bath-timber-6x4-calculator .b64-notch-door { background: var(--b64-cut); }
#js-tool-container-bath-timber-6x4-calculator .b64-notch-window { background: var(--b64-win); }
#js-tool-container-bath-timber-6x4-calculator .b64-part-marker { display: block; position: absolute; top: 0; bottom: 0; width: 0; border-left: 2px dashed var(--success); opacity: 0.9; }
#js-tool-container-bath-timber-6x4-calculator .b64-elev-dim { display: flex; flex-direction: column; justify-content: center; align-items: center; flex: 0 0 auto; width: 78px; padding: 10px 6px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-secondary); }
#js-tool-container-bath-timber-6x4-calculator .b64-elev-dim-value { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); text-align: center; line-height: 1.35; }
#js-tool-container-bath-timber-6x4-calculator .b64-elev-caption { margin: 0 0 14px; font-size: 0.84rem; line-height: 1.45; color: var(--text-secondary); }

#js-tool-container-bath-timber-6x4-calculator .b64-ledger { border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; }
#js-tool-container-bath-timber-6x4-calculator .b64-ledger-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--border-color); }
#js-tool-container-bath-timber-6x4-calculator .b64-ledger-row:last-child { border-bottom: none; }
#js-tool-container-bath-timber-6x4-calculator .b64-ledger-label { font-size: 0.9rem; color: var(--text-secondary); }
#js-tool-container-bath-timber-6x4-calculator .b64-ledger-value { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); white-space: nowrap; font-variant-numeric: tabular-nums; }

#js-tool-container-bath-timber-6x4-calculator .b64-findings { display: flex; flex-direction: column; gap: 10px; }
#js-tool-container-bath-timber-6x4-calculator .b64-finding { border: 1px solid var(--border-color); border-left: 4px solid var(--border-color); border-radius: var(--radius-sm); padding: 12px 14px; }
#js-tool-container-bath-timber-6x4-calculator .b64-finding-warn { border-left-color: var(--warning); background: var(--warning-light); }
#js-tool-container-bath-timber-6x4-calculator .b64-finding-success { border-left-color: var(--success); background: var(--success-light); }
#js-tool-container-bath-timber-6x4-calculator .b64-finding-info { border-left-color: var(--accent-primary); background: var(--accent-light); }
#js-tool-container-bath-timber-6x4-calculator .b64-finding-head { display: flex; gap: 8px; align-items: center; font-weight: 600; margin-bottom: 4px; color: var(--text-primary); }
#js-tool-container-bath-timber-6x4-calculator .b64-finding-text { margin: 0; font-size: 0.88rem; color: var(--text-secondary); line-height: 1.45; }

#js-tool-container-bath-timber-6x4-calculator .b64-table-wrap { overflow-x: auto; border: 1px solid var(--border-color); border-radius: var(--radius-md); }
#js-tool-container-bath-timber-6x4-calculator .b64-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
#js-tool-container-bath-timber-6x4-calculator .b64-table th, #js-tool-container-bath-timber-6x4-calculator .b64-table td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--border-color); vertical-align: top; }
#js-tool-container-bath-timber-6x4-calculator .b64-table thead th { background: var(--bg-secondary); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text-secondary); }
#js-tool-container-bath-timber-6x4-calculator .b64-table tbody tr:last-child td { border-bottom: none; }
#js-tool-container-bath-timber-6x4-calculator .b64-spec-name { font-weight: 600; color: var(--text-primary); min-width: 220px; }
#js-tool-container-bath-timber-6x4-calculator .b64-spec-amount { font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
#js-tool-container-bath-timber-6x4-calculator .b64-spec-total td { border-top: 2px solid var(--accent-primary); border-bottom: none; font-weight: 600; background: var(--bg-secondary); }
#js-tool-container-bath-timber-6x4-calculator .b64-table-caption { caption-side: bottom; padding: 8px 2px 0; font-size: 0.82rem; color: var(--text-secondary); text-align: left; }

@media (max-width: 720px) {
  #js-tool-container-bath-timber-6x4-calculator .b64-grid-3 { grid-template-columns: 1fr; }
  #js-tool-container-bath-timber-6x4-calculator .b64-grid-2 { grid-template-columns: 1fr; }
  #js-tool-container-bath-timber-6x4-calculator .b64-elev { height: 190px; }
  #js-tool-container-bath-timber-6x4-calculator .b64-elev-dim { width: 62px; }
  #js-tool-container-bath-timber-6x4-calculator .b64-ledger-row { flex-wrap: wrap; }
  #js-tool-container-bath-timber-6x4-calculator .b64-ledger-value { white-space: normal; }
}