#js-tool-container-home-wiring-load-calculator .hwc-app { display: flex; flex-direction: column; gap: 16px; color: var(--text-primary); }
#js-tool-container-home-wiring-load-calculator .tbcalc-fieldset { border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 14px 16px 16px; margin: 0 0 14px; }
#js-tool-container-home-wiring-load-calculator .tbcalc-fieldset:last-child { margin-bottom: 0; }
#js-tool-container-home-wiring-load-calculator .tbcalc-legend { padding: 0 6px; font-weight: 600; font-size: 0.95rem; color: var(--text-secondary); }
#js-tool-container-home-wiring-load-calculator .tbcalc-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
#js-tool-container-home-wiring-load-calculator .tbcalc-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px 18px; }
#js-tool-container-home-wiring-load-calculator .tbcalc-field { display: flex; flex-direction: column; gap: 6px; }
#js-tool-container-home-wiring-load-calculator .tbcalc-hint { font-size: 0.8rem; line-height: 1.35; color: var(--text-muted); }
#js-tool-container-home-wiring-load-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-home-wiring-load-calculator .tbcalc-status.warn { border-left-color: var(--warning); background: var(--warning-light); color: var(--text-primary); }
#js-tool-container-home-wiring-load-calculator .tbcalc-status.danger { border-left-color: var(--danger); background: var(--danger-light); color: var(--text-primary); }
#js-tool-container-home-wiring-load-calculator .hwc-outcome { display: flex; flex-direction: column; gap: 18px; }
#js-tool-container-home-wiring-load-calculator .tbcalc-unit { font-size: 1rem; color: var(--text-secondary); }
#js-tool-container-home-wiring-load-calculator .tb-chip { padding: 3px 10px; border-radius: 999px; background: var(--bg-secondary); border: 1px solid var(--border-color); font-size: 0.78rem; color: var(--text-secondary); }

#js-tool-container-home-wiring-load-calculator .hwc-incomer { position: relative; border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--bg-secondary); padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 10px; }
#js-tool-container-home-wiring-load-calculator .hwc-incomer-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
#js-tool-container-home-wiring-load-calculator .hwc-incomer-kicker { font-size: 0.82rem; color: var(--text-secondary); }
#js-tool-container-home-wiring-load-calculator .hwc-incomer-spec { font-size: 0.74rem; font-family: var(--font-mono); color: var(--text-muted); border: 1px solid var(--border-color); border-radius: 999px; padding: 3px 10px; }
#js-tool-container-home-wiring-load-calculator .hwc-incomer-row { display: flex; align-items: center; gap: 12px; }
#js-tool-container-home-wiring-load-calculator .hwc-breaker-glyph { flex: none; width: 34px; height: 46px; border: 2px solid var(--text-primary); border-radius: 4px; position: relative; display: flex; align-items: flex-start; justify-content: center; padding-top: 5px; background: var(--bg-primary); }
#js-tool-container-home-wiring-load-calculator .hwc-breaker-toggle { width: 10px; height: 18px; border-radius: 2px; background: var(--accent-primary); }
#js-tool-container-home-wiring-load-calculator .hwc-incomer-value { font-size: clamp(2rem, 5.4vw, 2.9rem); font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
#js-tool-container-home-wiring-load-calculator .hwc-incomer-unit { font-size: 1.05rem; color: var(--text-secondary); }
#js-tool-container-home-wiring-load-calculator .hwc-incomer-chips { display: flex; flex-wrap: wrap; gap: 8px; }
#js-tool-container-home-wiring-load-calculator .hwc-incomer-note { margin: 0; font-size: 0.86rem; color: var(--text-secondary); line-height: 1.45; max-width: 62ch; }

#js-tool-container-home-wiring-load-calculator .hwc-rail-wrap { display: flex; flex-direction: column; gap: 10px; }
#js-tool-container-home-wiring-load-calculator .hwc-rail-caption { font-size: 0.8rem; color: var(--text-secondary); }
#js-tool-container-home-wiring-load-calculator .hwc-rail { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; padding: 12px; border-radius: var(--radius-md); background: repeating-linear-gradient(90deg, var(--border-color) 0 2px, transparent 2px 34px), var(--bg-secondary); border: 1px solid var(--border-color); min-height: 92px; }
#js-tool-container-home-wiring-load-calculator .hwc-breaker-card { display: flex; flex-direction: column; gap: 4px; border: 1px solid var(--border-color); border-top: 3px solid var(--accent-primary); border-radius: var(--radius-sm); background: var(--bg-primary); padding: 8px 10px 9px; }
#js-tool-container-home-wiring-load-calculator .hwc-breaker-card-title { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.3; }
#js-tool-container-home-wiring-load-calculator .hwc-breaker-card-value { font-size: 0.92rem; font-weight: 700; font-variant-numeric: tabular-nums; }

#js-tool-container-home-wiring-load-calculator .hwc-phases { display: flex; flex-direction: column; gap: 10px; }
#js-tool-container-home-wiring-load-calculator .hwc-phase-row { display: grid; grid-template-columns: 56px 1fr auto; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); }
#js-tool-container-home-wiring-load-calculator .hwc-phase-tag { display: flex; align-items: center; justify-content: center; width: 40px; height: 28px; border-radius: 6px; font-weight: 700; font-size: 0.82rem; color: #fff; }
#js-tool-container-home-wiring-load-calculator .hwc-phase-bar-wrap { display: flex; flex-direction: column; gap: 4px; }
#js-tool-container-home-wiring-load-calculator .hwc-phase-bar-track { position: relative; height: 8px; border-radius: 999px; background: var(--bg-secondary); overflow: hidden; }
#js-tool-container-home-wiring-load-calculator .hwc-phase-bar-fill { position: absolute; inset: 0 auto 0 0; width: 0%; border-radius: 999px; transition: width 0.2s ease; }
#js-tool-container-home-wiring-load-calculator .hwc-phase-meta { font-size: 0.78rem; color: var(--text-secondary); }
#js-tool-container-home-wiring-load-calculator .hwc-phase-current { text-align: right; font-variant-numeric: tabular-nums; font-weight: 650; font-size: 0.9rem; }

#js-tool-container-home-wiring-load-calculator .tb-ledger { display: flex; flex-direction: column; gap: 8px; }
#js-tool-container-home-wiring-load-calculator .tb-ledger-row { display: flex; justify-content: space-between; gap: 10px; padding: 9px 12px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); font-size: 0.88rem; font-variant-numeric: tabular-nums; }
#js-tool-container-home-wiring-load-calculator .tb-ledger-row span:first-child { color: var(--text-secondary); }
#js-tool-container-home-wiring-load-calculator .tb-ledger-row span:last-child { font-weight: 650; text-align: right; }
#js-tool-container-home-wiring-load-calculator .hwc-totals { margin-top: 4px; }
#js-tool-container-home-wiring-load-calculator .hwc-limits-note { margin: 12px 0 0; font-size: 0.82rem; line-height: 1.45; color: var(--text-muted); }
@media (max-width: 640px) {
  #js-tool-container-home-wiring-load-calculator .hwc-app { gap: 12px; }
  #js-tool-container-home-wiring-load-calculator .tbcalc-grid-2, #js-tool-container-home-wiring-load-calculator .tbcalc-grid-3 { grid-template-columns: 1fr; }
  #js-tool-container-home-wiring-load-calculator .hwc-rail { grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); }
  #js-tool-container-home-wiring-load-calculator .hwc-phase-row { grid-template-columns: 44px 1fr; }
  #js-tool-container-home-wiring-load-calculator .hwc-phase-current { grid-column: 1 / -1; text-align: left; }
}