#js-tool-container-duct-insulation-calculator .di-app { display: flex; flex-direction: column; gap: 22px; color: var(--text-primary); }
#js-tool-container-duct-insulation-calculator .di-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 20px; }
#js-tool-container-duct-insulation-calculator .di-grid-wide { grid-column: 1 / -1; }
#js-tool-container-duct-insulation-calculator .di-hidden { display: none; }

/* outcome: развёртка оболочки */
#js-tool-container-duct-insulation-calculator .di-answer { display: grid; grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr); gap: 28px; align-items: center; padding: 4px 2px 20px; border-bottom: 1px solid var(--border-color); }
#js-tool-container-duct-insulation-calculator .di-kicker { margin: 0 0 10px; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); }
#js-tool-container-duct-insulation-calculator .di-bignum { display: flex; align-items: baseline; gap: 10px; }
#js-tool-container-duct-insulation-calculator .di-big { font-size: clamp(2.6rem, 6vw, 3.8rem); font-weight: 800; line-height: 0.95; letter-spacing: -0.03em; color: var(--text-primary); font-variant-numeric: tabular-nums; }
#js-tool-container-duct-insulation-calculator .di-unit { font-size: 1.05rem; font-weight: 600; color: var(--text-muted); }
#js-tool-container-duct-insulation-calculator .di-sub { margin: 12px 0 0; font-size: 0.85rem; line-height: 1.5; color: var(--text-secondary); max-width: 34ch; }

#js-tool-container-duct-insulation-calculator .di-sheet { margin: 0; display: flex; flex-direction: column; gap: 8px; }
#js-tool-container-duct-insulation-calculator .di-sheet-roll { display: flex; gap: 3px; min-height: 78px; width: 100%; }
#js-tool-container-duct-insulation-calculator .di-sheet-cell { flex: 1 1 0; border-radius: 3px; background: var(--accent-light); border: 1px solid var(--accent-primary); min-width: 0; position: relative; box-sizing: border-box; }
#js-tool-container-duct-insulation-calculator .di-sheet-cell.partial { background: transparent; border-style: dashed; }
#js-tool-container-duct-insulation-calculator .di-sheet-cell .di-cell-fill { position: absolute; left: -1px; top: -1px; bottom: -1px; background: var(--accent-light); border: 1px solid var(--accent-primary); border-right: none; border-radius: 3px 0 0 3px; }
#js-tool-container-duct-insulation-calculator .di-sheet figcaption { margin: 0; font-size: 0.76rem; color: var(--text-muted); line-height: 1.4; }

#js-tool-container-duct-insulation-calculator .di-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin: 0; padding: 16px 0 4px; }
#js-tool-container-duct-insulation-calculator .di-stat { padding: 2px 18px; border-left: 1px solid var(--border-color); }
#js-tool-container-duct-insulation-calculator .di-stat:first-child { padding-left: 2px; border-left: none; }
#js-tool-container-duct-insulation-calculator .di-stat dt { font-size: 0.76rem; color: var(--text-muted); margin: 0 0 4px; }
#js-tool-container-duct-insulation-calculator .di-stat dd { margin: 0; font-size: 1.35rem; font-weight: 700; color: var(--text-primary); font-variant-numeric: tabular-nums; }
#js-tool-container-duct-insulation-calculator .di-stat-u { font-size: 0.8rem; font-weight: 500; color: var(--text-muted); }

#js-tool-container-duct-insulation-calculator .di-status { margin-top: 18px; border: none; border-top: 2px solid var(--accent-primary); padding: 12px 2px 2px; font-size: 0.88rem; line-height: 1.5; color: var(--text-secondary); min-height: 0; border-radius: 0; background: transparent; box-sizing: border-box; }
#js-tool-container-duct-insulation-calculator .di-status.warn { border-top-color: var(--warning); background: transparent; color: var(--text-primary); }
#js-tool-container-duct-insulation-calculator .di-status.danger { border-top-color: var(--danger); background: transparent; color: var(--text-primary); }

@media (max-width: 600px) {
#js-tool-container-duct-insulation-calculator .di-answer { grid-template-columns: 1fr; gap: 18px; }
#js-tool-container-duct-insulation-calculator .di-stats { grid-template-columns: 1fr; gap: 0; }
#js-tool-container-duct-insulation-calculator .di-stat { border-left: none; border-top: 1px solid var(--border-color); padding: 10px 2px; display: flex; align-items: baseline; justify-content: space-between; }
#js-tool-container-duct-insulation-calculator .di-stat:first-child { border-top: none; padding-top: 2px; }
#js-tool-container-duct-insulation-calculator .di-stat dt { margin: 0; }
}

#js-tool-container-duct-insulation-calculator .di-canvas-wrap { width: 100%; }
#js-tool-container-duct-insulation-calculator .di-canvas-wrap canvas { width: 100%; display: block; border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-secondary); }
#js-tool-container-duct-insulation-calculator .di-canvas-title { margin: 10px 0 2px; font-size: 0.82rem; font-weight: 600; color: var(--text-primary); }
#js-tool-container-duct-insulation-calculator .di-canvas-desc { margin: 0; font-size: 0.78rem; line-height: 1.4; color: var(--text-muted); }

#js-tool-container-duct-insulation-calculator .di-ledger-wrap { margin-bottom: 14px; }
#js-tool-container-duct-insulation-calculator .di-ledger { margin: 0; border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; }
#js-tool-container-duct-insulation-calculator .di-led-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: baseline; padding: 10px 14px; border-bottom: 1px solid var(--border-color); font-size: 0.9rem; }
#js-tool-container-duct-insulation-calculator .di-led-row:last-child { border-bottom: none; }
#js-tool-container-duct-insulation-calculator .di-led-row dt { color: var(--text-secondary); margin: 0; }
#js-tool-container-duct-insulation-calculator .di-led-row dd { margin: 0; font-weight: 700; color: var(--text-primary); text-align: right; }
#js-tool-container-duct-insulation-calculator .di-explain { margin: 0 0 14px; font-size: 0.9rem; line-height: 1.5; color: var(--text-secondary); }
#js-tool-container-duct-insulation-calculator .di-details { border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 10px 14px 14px; }
#js-tool-container-duct-insulation-calculator .di-details summary { min-height: 44px; display: flex; align-items: center; cursor: pointer; font-weight: 700; color: var(--text-primary); }
#js-tool-container-duct-insulation-calculator .di-details[open] summary { margin-bottom: 8px; }
#js-tool-container-duct-insulation-calculator .di-trace { margin: 0 0 12px; }
#js-tool-container-duct-insulation-calculator .di-trace-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; padding: 6px 0; border-bottom: 1px dashed var(--border-color); font-size: 0.86rem; }
#js-tool-container-duct-insulation-calculator .di-trace-row:last-child { border-bottom: none; }
#js-tool-container-duct-insulation-calculator .di-trace-row dt { margin: 0; color: var(--text-secondary); }
#js-tool-container-duct-insulation-calculator .di-trace-row dd { margin: 0; color: var(--text-primary); text-align: right; font-weight: 600; }
#js-tool-container-duct-insulation-calculator .di-limit { margin: 0 0 12px; font-size: 0.82rem; line-height: 1.5; color: var(--text-muted); }
#js-tool-container-duct-insulation-calculator .di-spec { width: 100%; min-height: 96px; box-sizing: border-box; margin: 0; white-space: pre-wrap; border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-secondary); color: var(--text-primary); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.82rem; line-height: 1.45; padding: 10px 12px; }


@media (max-width: 600px) {
#js-tool-container-duct-insulation-calculator .di-grid { grid-template-columns: 1fr; }
#js-tool-container-duct-insulation-calculator .di-strip { grid-template-columns: 1fr; }
#js-tool-container-duct-insulation-calculator .di-strip-cell { border-bottom: 1px solid var(--border-color); border-left: 3px solid var(--accent-primary); padding-left: 10px; }
#js-tool-container-duct-insulation-calculator .di-led-row { grid-template-columns: 1fr; gap: 2px; }
#js-tool-container-duct-insulation-calculator .di-led-row dd { text-align: left; }
}