#js-tool-container-roof-rafter-calculator .rrc-app {
  --rrc-ok: #2e9e5b;
  --rrc-fail: #d64545;
  --rrc-wood: #a96a3f;
  --rrc-wood-line: #8a5a33;
  --rrc-track: var(--bg-tertiary);
  display: flex;
  flex-direction: column;
  gap: 14px;
  color: var(--text-primary);
}
#js-tool-container-roof-rafter-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-roof-rafter-calculator .tbcalc-legend {
  padding: 0 6px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-secondary);
}
#js-tool-container-roof-rafter-calculator .tbcalc-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 20px;
}
#js-tool-container-roof-rafter-calculator .tbcalc-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px 20px;
}
#js-tool-container-roof-rafter-calculator .tbcalc-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
#js-tool-container-roof-rafter-calculator .tbcalc-hint {
  font-size: 0.8rem;
  line-height: 1.35;
  color: var(--text-muted);
  display: block;
}
#js-tool-container-roof-rafter-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-roof-rafter-calculator .tbcalc-status.warn {
  border-left-color: var(--warning);
  background: var(--warning-light);
  color: var(--text-primary);
}
#js-tool-container-roof-rafter-calculator .tbcalc-status.danger {
  border-left-color: var(--danger);
  background: var(--danger-light);
  color: var(--text-primary);
}
#js-tool-container-roof-rafter-calculator .rrc-outcome {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
#js-tool-container-roof-rafter-calculator .rrc-hero {
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--rrc-wood);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 132px;
}
#js-tool-container-roof-rafter-calculator .tb-hero-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}
#js-tool-container-roof-rafter-calculator .tb-hero-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
#js-tool-container-roof-rafter-calculator .tb-hero-value {
  font-size: clamp(1.9rem, 5vw, 2.9rem);
  font-weight: 700;
  line-height: 1.05;
}
#js-tool-container-roof-rafter-calculator .tb-hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 2px;
}
#js-tool-container-roof-rafter-calculator .tb-chip {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: var(--bg-tertiary);
  font-size: 0.8rem;
  color: var(--text-secondary);
  white-space: nowrap;
}
#js-tool-container-roof-rafter-calculator .tb-hero-note {
  margin: 2px 0 0;
  font-size: 0.84rem;
  line-height: 1.4;
  color: var(--text-secondary);
}
#js-tool-container-roof-rafter-calculator .tb-unit {
  font-size: 0.95rem;
  color: var(--text-secondary);
}
#js-tool-container-roof-rafter-calculator .rrc-vis {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}
#js-tool-container-roof-rafter-calculator .rrc-scheme,
#js-tool-container-roof-rafter-calculator .rrc-gauges {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--bg-secondary);
}
#js-tool-container-roof-rafter-calculator .tb-cap {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}
#js-tool-container-roof-rafter-calculator .rrc-diagram {
  width: 100%;
  height: auto;
  display: block;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}
#js-tool-container-roof-rafter-calculator .rrc-d-wall,
#js-tool-container-roof-rafter-calculator .rrc-d-wall2 {
  stroke: var(--text-muted);
  stroke-width: 2;
  fill: none;
}
#js-tool-container-roof-rafter-calculator .rrc-d-outline {
  stroke: var(--border-color);
  stroke-width: 5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
#js-tool-container-roof-rafter-calculator .rrc-d-beam,
#js-tool-container-roof-rafter-calculator .rrc-d-beam2 {
  stroke: var(--rrc-wood);
  stroke-width: 7;
  stroke-linecap: round;
}
#js-tool-container-roof-rafter-calculator .rrc-d-beam2 {
  stroke: var(--rrc-wood-line);
  stroke-width: 4;
  opacity: 0.45;
}
#js-tool-container-roof-rafter-calculator .rrc-d-node {
  fill: var(--rrc-fail);
}
#js-tool-container-roof-rafter-calculator .rrc-ok .rrc-d-beam,
#js-tool-container-roof-rafter-calculator .rrc-ok .rrc-d-node {
  stroke: var(--rrc-ok);
}
#js-tool-container-roof-rafter-calculator .rrc-ok .rrc-d-node {
  fill: var(--rrc-ok);
}
#js-tool-container-roof-rafter-calculator .rrc-fail .rrc-d-beam,
#js-tool-container-roof-rafter-calculator .rrc-fail .rrc-d-node {
  stroke: var(--rrc-fail);
}
#js-tool-container-roof-rafter-calculator .rrc-fail .rrc-d-node {
  fill: var(--rrc-fail);
}
#js-tool-container-roof-rafter-calculator .rrc-d-hint1,
#js-tool-container-roof-rafter-calculator .rrc-d-hint2,
#js-tool-container-roof-rafter-calculator .rrc-d-hint3 {
  stroke: var(--text-muted);
  stroke-width: 1;
  opacity: 0.7;
  fill: none;
}
#js-tool-container-roof-rafter-calculator .tb-spec {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
#js-tool-container-roof-rafter-calculator .tb-spec-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  align-items: baseline;
  padding: 9px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  background: var(--bg-secondary);
}
#js-tool-container-roof-rafter-calculator .rrc-sch-lines .tb-spec-row {
  padding: 7px 10px;
  font-size: 0.85rem;
}
#js-tool-container-roof-rafter-calculator .tb-spec-label {
  color: var(--text-primary);
}
#js-tool-container-roof-rafter-calculator .tb-spec-norm {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-align: right;
}
#js-tool-container-roof-rafter-calculator .tb-spec-value {
  font-weight: 600;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}
#js-tool-container-roof-rafter-calculator .rrc-gauge {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
#js-tool-container-roof-rafter-calculator .tb-gauge-cap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}
#js-tool-container-roof-rafter-calculator .tb-gauge-name {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-primary);
}
#js-tool-container-roof-rafter-calculator .tb-gauge-val {
  font-size: 1.05rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
#js-tool-container-roof-rafter-calculator .rrc-gauges .tb-unit {
  font-size: 0.85rem;
}
#js-tool-container-roof-rafter-calculator .rrc-gtrack {
  height: 18px;
  position: relative;
  border-radius: 999px;
  background: var(--rrc-track);
  border: 1px solid var(--border-color);
  overflow: hidden;
}
#js-tool-container-roof-rafter-calculator .rrc-gfill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--rrc-ok), #4caf6a);
  transition: width 0.35s ease;
}
#js-tool-container-roof-rafter-calculator .rrc-ok .rrc-gfill {
  background: linear-gradient(90deg, #2e9e5b, #57c77c);
}
#js-tool-container-roof-rafter-calculator .rrc-fail .rrc-gfill {
  background: linear-gradient(90deg, #d64545, #ef7d54);
}
#js-tool-container-roof-rafter-calculator .rrc-gticks {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 6px;
  pointer-events: none;
}
#js-tool-container-roof-rafter-calculator .rrc-mark {
  font-size: 0.62rem;
  color: var(--text-muted);
  background: var(--bg-secondary);
  padding: 0 3px;
  border-radius: 3px;
}
#js-tool-container-roof-rafter-calculator .tb-alt {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--text-muted);
}
#js-tool-container-roof-rafter-calculator .tb-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  -webkit-overflow-scrolling: touch;
}
#js-tool-container-roof-rafter-calculator .tbcalc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  font-variant-numeric: tabular-nums;
}
#js-tool-container-roof-rafter-calculator .rrc-tbl-cap {
  caption-side: top;
  text-align: left;
  padding: 10px 14px;
  font-size: 0.84rem;
  color: var(--text-secondary);
  font-weight: 600;
}
#js-tool-container-roof-rafter-calculator .tbcalc-table th {
  text-align: left;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 9px 14px;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}
#js-tool-container-roof-rafter-calculator .tbcalc-table td {
  padding: 9px 14px;
  border-top: 1px solid var(--border-color);
}
#js-tool-container-roof-rafter-calculator .tbcalc-table tbody tr:hover {
  background: var(--bg-tertiary);
}
#js-tool-container-roof-rafter-calculator .tbcalc-table td:nth-child(n+2),
#js-tool-container-roof-rafter-calculator .tbcalc-table th:nth-child(n+2) {
  text-align: right;
}
#js-tool-container-roof-rafter-calculator .rrc-row-total {
  font-weight: 700;
  background: var(--accent-light);
}
#js-tool-container-roof-rafter-calculator .rrc-method {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
#js-tool-container-roof-rafter-calculator .rrc-note {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-secondary);
}
@media (max-width: 640px) {
  #js-tool-container-roof-rafter-calculator .rrc-app {
    gap: 10px;
  }
  #js-tool-container-roof-rafter-calculator .tbcalc-grid-2,
  #js-tool-container-roof-rafter-calculator .tbcalc-grid-3 {
    grid-template-columns: 1fr;
  }
  #js-tool-container-roof-rafter-calculator .rrc-vis {
    grid-template-columns: 1fr;
  }
  #js-tool-container-roof-rafter-calculator .tb-spec-row {
    grid-template-columns: 1fr;
    gap: 2px 0;
  }
  #js-tool-container-roof-rafter-calculator .tb-spec-norm {
    text-align: left;
  }
  #js-tool-container-roof-rafter-calculator .tb-spec-value {
    text-align: left;
  }
}