#js-tool-container-bath-timber-volume-calculator .btv-app { --btv-wood: #a9743a; --btv-wood-soft: rgba(169, 116, 58, 0.34); --btv-reserve: rgba(181, 124, 23, 0.38); display: flex; flex-direction: column; gap: 22px; color: var(--text-primary); }
html[data-theme="dark"] #js-tool-container-bath-timber-volume-calculator .btv-app { --btv-wood: #d08a4a; --btv-wood-soft: rgba(208, 138, 74, 0.4); --btv-reserve: rgba(217, 154, 61, 0.42); }
#js-tool-container-bath-timber-volume-calculator .btv-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-volume-calculator .btv-fieldset:last-child { margin-bottom: 0; }
#js-tool-container-bath-timber-volume-calculator .tbcalc-legend { padding: 0 6px; font-weight: 600; font-size: 0.95rem; color: var(--text-secondary); }
#js-tool-container-bath-timber-volume-calculator .btv-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px 20px; }
#js-tool-container-bath-timber-volume-calculator .btv-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
#js-tool-container-bath-timber-volume-calculator .tb-label { font-size: 0.92rem; font-weight: 500; color: var(--text-primary); }
#js-tool-container-bath-timber-volume-calculator .tbcalc-hint { font-size: 0.82rem; line-height: 1.35; color: var(--text-muted); }
#js-tool-container-bath-timber-volume-calculator .btv-outcome { display: flex; flex-direction: column; gap: 16px; }
#js-tool-container-bath-timber-volume-calculator .btv-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-volume-calculator .btv-hero-label { font-size: 0.9rem; color: var(--text-secondary); }
#js-tool-container-bath-timber-volume-calculator .btv-hero-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
#js-tool-container-bath-timber-volume-calculator .btv-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-volume-calculator .btv-hero-note { margin: 0; font-size: 0.86rem; line-height: 1.4; color: var(--text-secondary); }
#js-tool-container-bath-timber-volume-calculator .tbcalc-unit { font-size: 1rem; color: var(--text-secondary); }
#js-tool-container-bath-timber-volume-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-volume-calculator .tbcalc-status.warn { border-left-color: var(--warning); background: var(--warning-light); color: var(--text-primary); }
#js-tool-container-bath-timber-volume-calculator .tbcalc-status.danger { border-left-color: var(--danger); background: var(--danger-light); color: var(--text-primary); }
#js-tool-container-bath-timber-volume-calculator .btv-waterfall { display: flex; align-items: stretch; width: 100%; height: 40px; min-height: 40px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); overflow: hidden; background: var(--bg-tertiary, #f1f2f5); }
#js-tool-container-bath-timber-volume-calculator .btv-wf-seg { display: block; height: 100%; box-sizing: border-box; border-right: 1px solid var(--bg-secondary); }
#js-tool-container-bath-timber-volume-calculator .btv-wf-seg:last-child { border-right: 0; }
#js-tool-container-bath-timber-volume-calculator .btv-wf-walls { background: var(--accent-primary); opacity: 0.55; }
#js-tool-container-bath-timber-volume-calculator .btv-wf-part { background: var(--btv-wood-soft); }
#js-tool-container-bath-timber-volume-calculator .btv-wf-reserve { background: var(--btv-reserve); }
#js-tool-container-bath-timber-volume-calculator .btv-wf-caption { margin: 0; font-size: 0.84rem; line-height: 1.4; color: var(--text-muted); }
#js-tool-container-bath-timber-volume-calculator .btv-wf-legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 0.84rem; color: var(--text-secondary); margin: 0; padding: 0; list-style: none; }
#js-tool-container-bath-timber-volume-calculator .btv-wf-item { display: flex; align-items: center; gap: 6px; }
#js-tool-container-bath-timber-volume-calculator .btv-dot { display: inline-block; width: 10px; height: 10px; border-radius: 3px; box-sizing: border-box; }
#js-tool-container-bath-timber-volume-calculator .btv-dot-walls { background: var(--accent-primary); opacity: 0.55; }
#js-tool-container-bath-timber-volume-calculator .btv-dot-part { background: var(--btv-wood-soft); border: 1px solid var(--btv-wood); }
#js-tool-container-bath-timber-volume-calculator .btv-dot-reserve { background: var(--btv-reserve); }
#js-tool-container-bath-timber-volume-calculator .btv-ledger { display: flex; flex-direction: column; gap: 10px; }
#js-tool-container-bath-timber-volume-calculator .btv-ledger-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 10px 14px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: transparent; }
#js-tool-container-bath-timber-volume-calculator .btv-ledger-label { font-size: 0.88rem; color: var(--text-secondary); }
#js-tool-container-bath-timber-volume-calculator .btv-ledger-value { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); text-align: right; white-space: nowrap; }
#js-tool-container-bath-timber-volume-calculator .btv-analysis { display: flex; flex-direction: column; gap: 14px; }
#js-tool-container-bath-timber-volume-calculator .btv-findings { display: flex; flex-direction: column; gap: 10px; }
#js-tool-container-bath-timber-volume-calculator .btv-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-volume-calculator .btv-finding-warn { border-left-color: var(--warning); background: var(--warning-light); }
#js-tool-container-bath-timber-volume-calculator .btv-finding-danger { border-left-color: var(--danger); background: var(--danger-light); }
#js-tool-container-bath-timber-volume-calculator .btv-finding-success { border-left-color: var(--success); background: var(--success-light); }
#js-tool-container-bath-timber-volume-calculator .btv-finding-head { display: flex; gap: 8px; align-items: center; font-weight: 600; margin-bottom: 4px; color: var(--text-primary); }
#js-tool-container-bath-timber-volume-calculator .btv-finding-text { margin: 0; font-size: 0.88rem; color: var(--text-secondary); line-height: 1.45; }
@media (max-width: 640px) {
  #js-tool-container-bath-timber-volume-calculator .btv-grid-3 { grid-template-columns: 1fr; }
  #js-tool-container-bath-timber-volume-calculator .btv-ledger-row { flex-wrap: wrap; }
  #js-tool-container-bath-timber-volume-calculator .btv-ledger-value { white-space: normal; }
  #js-tool-container-bath-timber-volume-calculator .btv-wf-legend { flex-direction: column; gap: 8px; }
  #js-tool-container-bath-timber-volume-calculator .btv-wf-item { justify-content: space-between; gap: 10px; }
}