#js-tool-container-pipe-insulation-surface-calculator .pins-app { display: flex; flex-direction: column; gap: 22px; color: var(--text-primary); }
#js-tool-container-pipe-insulation-surface-calculator .pins-controls { display: flex; flex-direction: column; gap: 4px; }
#js-tool-container-pipe-insulation-surface-calculator .pins-controls .tbcalc-section-title, #js-tool-container-pipe-insulation-surface-calculator .pins-controls .tbcalc-section-note { margin-bottom: 10px; }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-fieldset { border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 12px 16px 16px; margin: 0; }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-legend { padding: 0 6px; font-weight: 600; font-size: 0.92rem; color: var(--text-secondary); letter-spacing: 0.02em; }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-hint { font-size: 0.78rem; line-height: 1.35; color: var(--text-muted); }
@media (min-width: 900px) {
  #js-tool-container-pipe-insulation-surface-calculator .pins-controls { display: grid; grid-template-columns: 1fr 1fr; column-gap: 18px; row-gap: 14px; align-items: start; }
  #js-tool-container-pipe-insulation-surface-calculator .pins-controls .tbcalc-section-title, #js-tool-container-pipe-insulation-surface-calculator .pins-controls .tbcalc-section-note { grid-column: 1 / -1; margin-bottom: 0; }
}
@media (max-width: 600px) { #js-tool-container-pipe-insulation-surface-calculator .tbcalc-grid-2 { grid-template-columns: 1fr; } }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-status { display: flex; align-items: flex-start; gap: 10px; border: 1px solid var(--border-color); border-left: 3px solid var(--accent-primary); border-radius: 10px; padding: 10px 14px; font-size: 0.85rem; line-height: 1.5; color: var(--text-secondary); background: rgba(47,102,255,.05); background: color-mix(in srgb, var(--accent-primary) 5%, transparent); }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-status::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--accent-primary); margin-top: 6px; flex: 0 0 auto; }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-status.warn { border-left-color: var(--warning); background: color-mix(in srgb, var(--warning) 8%, transparent); color: var(--text-primary); }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-status.warn::before { background: var(--warning); }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-status.danger { border-left-color: var(--danger); background: color-mix(in srgb, var(--danger) 8%, transparent); color: var(--text-primary); }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-status.danger::before { background: var(--danger); }
#js-tool-container-pipe-insulation-surface-calculator .pins-outcome { display: flex; flex-direction: column; gap: 14px; }
#js-tool-container-pipe-insulation-surface-calculator .pins-card { position: relative; border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 16px; background: color-mix(in srgb, var(--bg-secondary) 70%, transparent); }
#js-tool-container-pipe-insulation-surface-calculator .pins-card::before { content: ''; position: absolute; top: 12px; left: 20px; right: 20px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, color-mix(in srgb, var(--text-secondary) 60%, var(--bg-secondary)) 0 26%, color-mix(in srgb, var(--warning) 65%, var(--bg-secondary)) 26% 74%, color-mix(in srgb, var(--text-muted) 45%, var(--bg-secondary)) 74% 100%); }
#js-tool-container-pipe-insulation-surface-calculator .pins-card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding-top: 8px; border-bottom: 1px solid var(--border-color); padding-bottom: 10px; }
#js-tool-container-pipe-insulation-surface-calculator .pins-card-code { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-secondary); }
#js-tool-container-pipe-insulation-surface-calculator .pins-card-no { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; color: color-mix(in srgb, var(--warning) 70%, var(--text-secondary)); }
#js-tool-container-pipe-insulation-surface-calculator .pins-hero-row { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 20px; align-items: center; }
#js-tool-container-pipe-insulation-surface-calculator .pins-hero { display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 2px; }
#js-tool-container-pipe-insulation-surface-calculator .pins-hero .tbcalc-result-label { font-size: 0.9rem; color: var(--text-secondary); }
#js-tool-container-pipe-insulation-surface-calculator .pins-hero-value { font-size: clamp(2.4rem, 6.5vw, 3.4rem); font-weight: 750; line-height: 1; letter-spacing: -0.02em; color: var(--text-primary); font-variant-numeric: tabular-nums; }
#js-tool-container-pipe-insulation-surface-calculator .pins-hero-note { margin: 0; font-size: 0.84rem; line-height: 1.5; color: var(--text-secondary); max-width: 46ch; }
#js-tool-container-pipe-insulation-surface-calculator .pins-rings { position: relative; width: 100%; max-width: 190px; aspect-ratio: 1 / 1; margin: 0 auto; }
#js-tool-container-pipe-insulation-surface-calculator .pins-ring-cover { position: absolute; inset: 0; border-radius: 50%; border: 6px solid color-mix(in srgb, var(--text-muted) 45%, var(--bg-secondary)); background: transparent; }
#js-tool-container-pipe-insulation-surface-calculator .pins-ring-ins { position: absolute; inset: 6px; border-radius: 50%; background: color-mix(in srgb, var(--warning) 45%, var(--bg-secondary)); }
#js-tool-container-pipe-insulation-surface-calculator .pins-ring-pipe { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); border-radius: 50%; background: color-mix(in srgb, var(--text-secondary) 55%, var(--bg-secondary)); border: 2px solid color-mix(in srgb, var(--text-secondary) 75%, var(--bg-secondary)); }
#js-tool-container-pipe-insulation-surface-calculator .pins-ring-seam { position: absolute; top: 50%; right: -3px; width: 8px; height: 3px; background: var(--text-muted); border-radius: 2px; }
#js-tool-container-pipe-insulation-surface-calculator .pins-ring-label { position: absolute; font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-secondary); font-variant-numeric: tabular-nums; }
#js-tool-container-pipe-insulation-surface-calculator .pins-ring-label-D { top: -8px; left: 50%; transform: translateX(-50%); white-space: nowrap; }
#js-tool-container-pipe-insulation-surface-calculator .pins-ring-label-d { top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 0.84rem; font-weight: 600; color: color-mix(in srgb, var(--text-secondary) 60%, var(--bg-secondary)); }
#js-tool-container-pipe-insulation-surface-calculator .pins-ring-label-t { top: 50%; right: -34px; transform: translateY(-50%); white-space: nowrap; }
@media (max-width: 640px) {
  #js-tool-container-pipe-insulation-surface-calculator .pins-hero-row { grid-template-columns: 1fr; gap: 14px; }
  #js-tool-container-pipe-insulation-surface-calculator .pins-rings { max-width: 150px; }
}
#js-tool-container-pipe-insulation-surface-calculator .pins-layers { display: flex; align-items: stretch; gap: 8px; border-top: 1px dashed var(--border-color); padding-top: 16px; }
#js-tool-container-pipe-insulation-surface-calculator .pins-layer { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 3px; padding: 10px 12px; border-radius: 10px; border: 1px solid transparent; }
#js-tool-container-pipe-insulation-surface-calculator .pins-layer-name { font-size: 0.7rem; letter-spacing: 0.05em; text-transform: uppercase; color: rgba(255,255,255,.85); }
#js-tool-container-pipe-insulation-surface-calculator .pins-layer output { font-size: 0.92rem; font-weight: 650; color: #ffffff; font-variant-numeric: tabular-nums; }
#js-tool-container-pipe-insulation-surface-calculator .pins-layer-pipe { background: color-mix(in srgb, var(--text-secondary) 65%, var(--bg-secondary)); }
#js-tool-container-pipe-insulation-surface-calculator .pins-layer-ins { background: color-mix(in srgb, var(--warning) 60%, var(--bg-secondary)); }
#js-tool-container-pipe-insulation-surface-calculator .pins-layer-cover { background: linear-gradient(135deg, color-mix(in srgb, var(--text-muted) 30%, var(--bg-secondary)), color-mix(in srgb, var(--text-muted) 55%, var(--bg-secondary))); }
#js-tool-container-pipe-insulation-surface-calculator .pins-layer-arrow { align-self: center; color: var(--text-muted); font-size: 0.9rem; flex: 0 0 auto; }
@media (max-width: 640px) {
  #js-tool-container-pipe-insulation-surface-calculator .pins-layers { flex-direction: column; gap: 6px; }
  #js-tool-container-pipe-insulation-surface-calculator .pins-layer-arrow { transform: rotate(90deg); align-self: center; }
}
#js-tool-container-pipe-insulation-surface-calculator .pins-spec { margin: 0; display: flex; flex-direction: column; border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; }
#js-tool-container-pipe-insulation-surface-calculator .pins-spec-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: baseline; gap: 12px; padding: 9px 14px; border-top: 1px solid var(--border-color); }
#js-tool-container-pipe-insulation-surface-calculator .pins-spec-row:first-child { border-top: 0; }
#js-tool-container-pipe-insulation-surface-calculator .pins-spec-row dt { font-size: 0.84rem; color: var(--text-secondary); }
#js-tool-container-pipe-insulation-surface-calculator .pins-spec-row dd { margin: 0; }
#js-tool-container-pipe-insulation-surface-calculator .pins-spec-val { display: flex; align-items: baseline; gap: 4px; font-weight: 700; font-variant-numeric: tabular-nums; font-size: 0.95rem; }
#js-tool-container-pipe-insulation-surface-calculator .pins-spec-val .tbcalc-unit { font-size: 0.78rem; color: var(--text-muted); font-weight: 500; }
#js-tool-container-pipe-insulation-surface-calculator .pins-spec-f { font-family: var(--font-mono); font-size: 0.74rem; color: var(--text-muted); background: color-mix(in srgb, var(--bg-secondary) 60%, transparent); border: 1px solid var(--border-color); border-radius: 6px; padding: 2px 8px; text-align: right; }
@media (max-width: 640px) {
  #js-tool-container-pipe-insulation-surface-calculator .pins-spec-row { grid-template-columns: 1fr auto; row-gap: 4px; }
  #js-tool-container-pipe-insulation-surface-calculator .pins-spec-f { grid-column: 1 / -1; text-align: left; justify-self: start; }
}
#js-tool-container-pipe-insulation-surface-calculator .pins-sheetmap-block { display: flex; flex-direction: column; gap: 10px; border-top: 1px dashed var(--border-color); padding-top: 16px; }
#js-tool-container-pipe-insulation-surface-calculator .pins-sheetmap-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
#js-tool-container-pipe-insulation-surface-calculator .pins-sheetmap-title { font-size: 0.84rem; font-weight: 650; color: var(--text-primary); letter-spacing: 0.03em; }
#js-tool-container-pipe-insulation-surface-calculator .pins-sheetmap-sum { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted); }
#js-tool-container-pipe-insulation-surface-calculator .pins-sheetmap { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; }
#js-tool-container-pipe-insulation-surface-calculator .pins-sheetrow { display: flex; gap: 4px; padding: 4px 6px; border: 1px solid var(--border-color); border-radius: 8px; background: color-mix(in srgb, var(--bg-secondary) 55%, transparent); }
#js-tool-container-pipe-insulation-surface-calculator .pins-sheetcell { width: 26px; height: 17px; border-radius: 3px; border: 1px solid color-mix(in srgb, var(--text-muted) 35%, transparent); background: linear-gradient(135deg, color-mix(in srgb, var(--text-muted) 14%, var(--bg-secondary)), color-mix(in srgb, var(--text-muted) 34%, var(--bg-secondary))); }
#js-tool-container-pipe-insulation-surface-calculator .pins-sheetcell-last { border-right: 2px solid color-mix(in srgb, var(--warning) 70%, var(--text-muted)); }
#js-tool-container-pipe-insulation-surface-calculator .pins-sheetmore { font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-secondary); background: color-mix(in srgb, var(--bg-secondary) 60%, transparent); border: 1px dashed var(--border-color); border-radius: 8px; padding: 4px 10px; }
#js-tool-container-pipe-insulation-surface-calculator .pins-preview { display: flex; flex-direction: column; gap: 14px; }
#js-tool-container-pipe-insulation-surface-calculator .pins-canvas-wrap { position: relative; width: 100%; aspect-ratio: 16 / 9; border: 1px solid var(--border-color); border-radius: var(--radius-md); background: color-mix(in srgb, var(--accent-primary) 3%, var(--bg-secondary)); overflow: hidden; }
#js-tool-container-pipe-insulation-surface-calculator .pins-canvas-wrap canvas { display: block; width: 100%; height: 100%; }
#js-tool-container-pipe-insulation-surface-calculator .pins-canvas-desc { margin: 0; font-size: 0.8rem; line-height: 1.45; color: var(--text-muted); }
#js-tool-container-pipe-insulation-surface-calculator .pins-legend { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; }
#js-tool-container-pipe-insulation-surface-calculator .pins-legend li { display: flex; align-items: center; gap: 7px; font-size: 0.78rem; color: var(--text-secondary); border: 1px solid var(--border-color); border-radius: 999px; padding: 4px 12px; background: color-mix(in srgb, var(--bg-secondary) 55%, transparent); }
#js-tool-container-pipe-insulation-surface-calculator .pins-dot { width: 10px; height: 10px; border-radius: 50%; flex: 0 0 auto; }
#js-tool-container-pipe-insulation-surface-calculator .pins-dot-pipe { background: color-mix(in srgb, var(--text-secondary) 55%, var(--bg-secondary)); }
#js-tool-container-pipe-insulation-surface-calculator .pins-dot-ins { background: color-mix(in srgb, var(--warning) 50%, var(--bg-secondary)); }
#js-tool-container-pipe-insulation-surface-calculator .pins-dot-cover { background: linear-gradient(135deg, color-mix(in srgb, var(--text-muted) 25%, var(--bg-secondary)), color-mix(in srgb, var(--text-muted) 60%, var(--bg-secondary))); }
#js-tool-container-pipe-insulation-surface-calculator .pins-details { display: flex; flex-direction: column; gap: 12px; }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-table-wrap { overflow-x: auto; border: 1px solid var(--border-color); border-radius: var(--radius-md); }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; font-variant-numeric: tabular-nums; }
#js-tool-container-pipe-insulation-surface-calculator .pins-table-cap { caption-side: top; text-align: left; padding: 10px 14px; font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); border-bottom: 1px solid var(--border-color); background: color-mix(in srgb, var(--bg-secondary) 50%, transparent); }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-table th, #js-tool-container-pipe-insulation-surface-calculator .tbcalc-table td { padding: 9px 14px; text-align: right; border-top: 1px solid var(--border-color); }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-table thead th { text-align: right; color: var(--text-muted); font-weight: 600; font-size: 0.76rem; letter-spacing: 0.05em; border-top: 0; }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-table tbody tr:nth-child(even) { background: color-mix(in srgb, var(--bg-secondary) 45%, transparent); }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-table tbody tr:last-child { border-top: 2px solid var(--border-color); font-weight: 650; }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-table th[scope="row"], #js-tool-container-pipe-insulation-surface-calculator .tbcalc-table thead th:first-child, #js-tool-container-pipe-insulation-surface-calculator .tbcalc-table td:first-child { text-align: left; }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-table td:nth-child(2) { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted); }
#js-tool-container-pipe-insulation-surface-calculator .tbcalc-table td:last-child { font-weight: 650; color: var(--text-primary); }
#js-tool-container-pipe-insulation-surface-calculator .pins-limits { margin: 0; font-size: 0.82rem; line-height: 1.55; color: var(--text-muted); border-left: 3px solid var(--border-color); padding-left: 12px; }