.solidpci-app {
  --solidpci-amber: #d97706;
  --solidpci-brown: #6b4423;
  --solidpci-fire: #dc2626;
}

.solidpci-badge {
  min-width: 164px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(217, 119, 6, 0.11);
  color: #9a4b00;
  font-size: 0.88rem;
  font-weight: 800;
  text-align: center;
}

.solidpci-form {
  display: grid;
  gap: 18px;
}

.solidpci-form__section {
  display: grid;
  gap: 14px;
}

.solidpci-form__section + .solidpci-form__section {
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.solidpci-input-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1.35fr) minmax(130px, 0.65fr) minmax(190px, 1fr) minmax(130px, 0.65fr);
  gap: 14px;
}

.solidpci-visual {
  min-height: 190px;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,247,237,0.72));
  overflow: hidden;
}

.solidpci-visual svg {
  width: min(100%, 780px);
  min-height: 180px;
}

.solidpci-bed {
  fill: rgba(146, 64, 14, 0.12);
  stroke: rgba(107, 68, 35, 0.55);
  stroke-width: 2;
}

.solidpci-stick {
  stroke: url(#solidpciFuel);
  stroke-width: 14;
  stroke-linecap: round;
}

.solidpci-flame {
  fill: rgba(220, 38, 38, 0.18);
  stroke: var(--solidpci-fire);
  stroke-width: 4;
  stroke-linejoin: round;
}

.solidpci-drop {
  fill: rgba(14, 165, 233, 0.15);
  stroke: #0284c7;
  stroke-width: 4;
}

.solidpci-arrow,
.solidpci-arrow-head {
  fill: none;
  stroke: #0f766e;
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.solidpci-visual text {
  fill: #172033;
  font: 800 22px Arial, Helvetica, sans-serif;
}

.solidpci-alerts {
  display: grid;
  gap: 10px;
}

.solidpci-alert {
  padding: 12px 14px;
  border: 1px solid rgba(188, 55, 55, 0.24);
  border-radius: 14px;
  background: rgba(188, 55, 55, 0.08);
  color: #8f2d2d;
  font-size: 0.92rem;
  font-weight: 700;
}

.solidpci-result-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.solidpci-result-grid .thermoprops-result-card {
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.solidpci-result-grid .thermoprops-result-card__value small {
  color: var(--muted);
  font-size: 0.78rem;
}

.solidpci-card-hint {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.solidpci-empty {
  grid-column: 1 / -1;
  min-height: 96px;
  display: grid;
  place-items: center;
  padding: 18px;
  border: 1px dashed var(--border);
  border-radius: 14px;
  color: var(--muted);
  font-weight: 800;
  text-align: center;
}

.solidpci-table {
  min-width: 900px;
}

.solidpci-table a {
  color: var(--primary);
  font-weight: 800;
}

.solidpci-notes summary {
  color: var(--ink);
  cursor: pointer;
  font-weight: 800;
}

.solidpci-notes p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

@media (max-width: 1080px) {
  .solidpci-input-grid,
  .solidpci-result-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .solidpci-input-grid,
  .solidpci-result-grid {
    grid-template-columns: 1fr;
  }

  .solidpci-visual {
    min-height: 160px;
  }

  .solidpci-visual svg {
    min-height: 150px;
  }
}