#js-tool-container-pipe-paint-surface-calculator .ppts-app { display: flex; flex-direction: column; gap: 22px; color: var(--text-primary); }
#js-tool-container-pipe-paint-surface-calculator .ppts-controls { display: flex; flex-direction: column; gap: 4px; }
#js-tool-container-pipe-paint-surface-calculator .ppts-controls .tbcalc-section-title, #js-tool-container-pipe-paint-surface-calculator .ppts-controls .tbcalc-section-note { margin-bottom: 10px; }
#js-tool-container-pipe-paint-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-paint-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-paint-surface-calculator .tbcalc-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; }
#js-tool-container-pipe-paint-surface-calculator .tbcalc-field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
#js-tool-container-pipe-paint-surface-calculator .tbcalc-hint { font-size: 0.78rem; line-height: 1.35; color: var(--text-muted); }
@media (min-width: 900px) {
  #js-tool-container-pipe-paint-surface-calculator .ppts-controls { display: grid; grid-template-columns: 1fr 1fr; column-gap: 18px; row-gap: 14px; align-items: start; }
  #js-tool-container-pipe-paint-surface-calculator .ppts-controls .tbcalc-section-title, #js-tool-container-pipe-paint-surface-calculator .ppts-controls .tbcalc-section-note { grid-column: 1 / -1; margin-bottom: 0; }
}
@media (max-width: 600px) { #js-tool-container-pipe-paint-surface-calculator .tbcalc-grid-2 { grid-template-columns: 1fr; } }
#js-tool-container-pipe-paint-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-paint-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-paint-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-paint-surface-calculator .tbcalc-status.warn::before { background: var(--warning); }
#js-tool-container-pipe-paint-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-paint-surface-calculator .tbcalc-status.danger::before { background: var(--danger); }
#js-tool-container-pipe-paint-surface-calculator .ppts-outcome { display: flex; flex-direction: column; gap: 14px; }
#js-tool-container-pipe-paint-surface-calculator .ppts-card { position: relative; border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 20px 20px 20px; display: flex; flex-direction: column; gap: 16px; background: color-mix(in srgb, var(--bg-secondary) 70%, transparent); overflow: hidden; }
#js-tool-container-pipe-paint-surface-calculator .ppts-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 5px; background: linear-gradient(90deg, #8f3f2e 0 50%, #22604f 50% 100%); }
#js-tool-container-pipe-paint-surface-calculator .ppts-card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding-top: 6px; border-bottom: 1px solid var(--border-color); padding-bottom: 10px; }
#js-tool-container-pipe-paint-surface-calculator .ppts-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-paint-surface-calculator .ppts-card-no { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em; color: var(--accent-primary); }
#js-tool-container-pipe-paint-surface-calculator .ppts-hero-row { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 20px; align-items: stretch; }
#js-tool-container-pipe-paint-surface-calculator .ppts-hero { display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 2px; }
#js-tool-container-pipe-paint-surface-calculator .ppts-hero .tbcalc-result-label { font-size: 0.9rem; color: var(--text-secondary); }
#js-tool-container-pipe-paint-surface-calculator .ppts-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-paint-surface-calculator .ppts-hero-note { margin: 0; font-size: 0.84rem; line-height: 1.5; color: var(--text-secondary); max-width: 46ch; }
#js-tool-container-pipe-paint-surface-calculator .ppts-swatches { display: flex; flex-direction: column; gap: 10px; justify-content: center; }
#js-tool-container-pipe-paint-surface-calculator .ppts-swatch { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: baseline; gap: 10px; padding: 12px 14px; border-radius: 10px; color: #ffffff; }
#js-tool-container-pipe-paint-surface-calculator .ppts-swatch-g { background: linear-gradient(135deg, #9a4634 0%, #7c3729 100%); }
#js-tool-container-pipe-paint-surface-calculator .ppts-swatch-e { background: linear-gradient(135deg, #2a6e5c 0%, #1f5748 100%); }
#js-tool-container-pipe-paint-surface-calculator .ppts-swatch-name { font-size: 0.82rem; font-weight: 650; letter-spacing: 0.02em; }
#js-tool-container-pipe-paint-surface-calculator .ppts-swatch-layers { font-size: 0.74rem; color: rgba(255,255,255,.78); font-variant-numeric: tabular-nums; }
#js-tool-container-pipe-paint-surface-calculator .ppts-swatch-mass { display: flex; align-items: baseline; gap: 4px; font-size: 1.25rem; font-weight: 750; font-variant-numeric: tabular-nums; }
#js-tool-container-pipe-paint-surface-calculator .ppts-swatch-unit { font-size: 0.74rem; font-weight: 500; color: rgba(255,255,255,.78); }
#js-tool-container-pipe-paint-surface-calculator .ppts-swatch.ppts-chip-off { opacity: 0.4; filter: grayscale(0.75); }
@media (max-width: 640px) { #js-tool-container-pipe-paint-surface-calculator .ppts-hero-row { grid-template-columns: 1fr; gap: 14px; } }
#js-tool-container-pipe-paint-surface-calculator .ppts-total { display: flex; align-items: baseline; flex-wrap: wrap; gap: 10px 16px; padding: 12px 16px; border-radius: 12px; border: 1px solid color-mix(in srgb, var(--accent-primary) 25%, var(--border-color)); background: color-mix(in srgb, var(--accent-primary) 7%, transparent); }
#js-tool-container-pipe-paint-surface-calculator .ppts-total-name { font-size: 0.86rem; font-weight: 650; color: var(--text-primary); }
#js-tool-container-pipe-paint-surface-calculator .ppts-total-sub { font-size: 0.78rem; color: var(--text-muted); margin-right: auto; }
#js-tool-container-pipe-paint-surface-calculator .ppts-total-mass { display: flex; align-items: baseline; gap: 5px; }
#js-tool-container-pipe-paint-surface-calculator .ppts-total-value { font-size: 1.5rem; font-weight: 750; color: var(--accent-primary); font-variant-numeric: tabular-nums; }
#js-tool-container-pipe-paint-surface-calculator .ppts-total-mass .tbcalc-unit { font-size: 0.82rem; }
#js-tool-container-pipe-paint-surface-calculator .ppts-cans { display: grid; grid-template-columns: 1fr 1fr minmax(0, 0.8fr); gap: 0; border-top: 2px solid var(--border-color); }
#js-tool-container-pipe-paint-surface-calculator .ppts-cans-block { display: flex; flex-direction: column; gap: 8px; padding: 14px 14px 2px; min-width: 0; }
#js-tool-container-pipe-paint-surface-calculator .ppts-cans-block + #js-tool-container-pipe-paint-surface-calculator .ppts-cans-block { border-left: 1px solid var(--border-color); }
#js-tool-container-pipe-paint-surface-calculator .ppts-cans-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
#js-tool-container-pipe-paint-surface-calculator .ppts-cans-head .tbcalc-result-label { font-size: 0.76rem; color: var(--text-muted); letter-spacing: 0.03em; }
#js-tool-container-pipe-paint-surface-calculator .ppts-cans-count { font-size: 1.25rem; font-weight: 750; font-variant-numeric: tabular-nums; }
#js-tool-container-pipe-paint-surface-calculator .ppts-cans-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: flex-end; min-height: 46px; }
#js-tool-container-pipe-paint-surface-calculator .ppts-can { position: relative; display: inline-block; width: 30px; height: 40px; border-radius: 5px 5px 8px 8px; }
#js-tool-container-pipe-paint-surface-calculator .ppts-can-e { background: linear-gradient(#dbe8e4 0 8px, #2a6e5c 8px 30px, #22604f 30px 40px); box-shadow: inset 0 0 0 1px rgba(0,0,0,.18); }
#js-tool-container-pipe-paint-surface-calculator .ppts-can-g { background: linear-gradient(#eee0db 0 8px, #9a4634 8px 30px, #8f3f2e 30px 40px); box-shadow: inset 0 0 0 1px rgba(0,0,0,.18); }
#js-tool-container-pipe-paint-surface-calculator .ppts-can::before { content: ''; position: absolute; top: 8px; left: 5px; right: 5px; height: 9px; background: rgba(255,255,255,.85); border-radius: 2px; }
#js-tool-container-pipe-paint-surface-calculator .ppts-can::after { content: ''; position: absolute; top: 0; left: 4px; right: 4px; height: 8px; border-radius: 3px 3px 0 0; background: rgba(255,255,255,.3); }
#js-tool-container-pipe-paint-surface-calculator .ppts-can-more { font-family: var(--font-mono); font-size: 0.84rem; 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; align-self: center; }
#js-tool-container-pipe-paint-surface-calculator .ppts-can-none { font-size: 0.8rem; color: var(--text-muted); padding-bottom: 6px; }
#js-tool-container-pipe-paint-surface-calculator .ppts-cans-block-rate { justify-content: flex-start; }
#js-tool-container-pipe-paint-surface-calculator .ppts-cans-block-rate .tbcalc-result-label { font-size: 0.76rem; color: var(--text-muted); letter-spacing: 0.03em; }
#js-tool-container-pipe-paint-surface-calculator .ppts-cans-block-rate .tbcalc-unit { font-size: 0.85rem; color: var(--text-secondary); }
@media (max-width: 720px) {
  #js-tool-container-pipe-paint-surface-calculator .ppts-cans { grid-template-columns: 1fr; gap: 10px; padding-top: 8px; }
  #js-tool-container-pipe-paint-surface-calculator .ppts-cans-block { padding: 4px 0; }
  #js-tool-container-pipe-paint-surface-calculator .ppts-cans-block + #js-tool-container-pipe-paint-surface-calculator .ppts-cans-block { border-left: 0; }
}
#js-tool-container-pipe-paint-surface-calculator .ppts-details { display: flex; flex-direction: column; gap: 12px; }
#js-tool-container-pipe-paint-surface-calculator .tbcalc-table-wrap { overflow-x: auto; border: 1px solid var(--border-color); border-radius: var(--radius-md); }
#js-tool-container-pipe-paint-surface-calculator .tbcalc-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; font-variant-numeric: tabular-nums; }
#js-tool-container-pipe-paint-surface-calculator .ppts-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-paint-surface-calculator .tbcalc-table th, #js-tool-container-pipe-paint-surface-calculator .tbcalc-table td { padding: 9px 14px; text-align: right; border-top: 1px solid var(--border-color); }
#js-tool-container-pipe-paint-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-paint-surface-calculator .tbcalc-table tbody tr:nth-child(even) { background: color-mix(in srgb, var(--bg-secondary) 45%, transparent); }
#js-tool-container-pipe-paint-surface-calculator .tbcalc-table tbody tr:last-child { border-top: 2px solid var(--border-color); font-weight: 650; }
#js-tool-container-pipe-paint-surface-calculator .tbcalc-table th[scope="row"], #js-tool-container-pipe-paint-surface-calculator .tbcalc-table thead th:first-child, #js-tool-container-pipe-paint-surface-calculator .tbcalc-table td:first-child { text-align: left; }
#js-tool-container-pipe-paint-surface-calculator .tbcalc-table td:nth-child(2), #js-tool-container-pipe-paint-surface-calculator .tbcalc-table td:nth-child(3) { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted); }
#js-tool-container-pipe-paint-surface-calculator .tbcalc-table td:last-child { font-weight: 650; color: var(--text-primary); }
#js-tool-container-pipe-paint-surface-calculator .ppts-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; }