@import url("../solve-thermoprops/styles.css");

.cooling-app {
  display: grid;
  gap: 18px;
}

.cooling-app__bar,
.cooling-panel {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.cooling-app__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px;
}

.cooling-app__bar h2,
.cooling-section-head h3 {
  margin: 0;
  color: var(--foreground);
}

.cooling-app__eyebrow {
  margin: 0 0 6px;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.cooling-engine {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 12px;
  background: var(--muted-bg, #f3f7fb);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.cooling-engine.is-ready {
  border-color: rgba(22, 163, 74, 0.35);
  background: rgba(22, 163, 74, 0.1);
  color: #15803d;
}

.cooling-engine.is-error {
  border-color: rgba(220, 38, 38, 0.35);
  background: rgba(220, 38, 38, 0.1);
  color: #b91c1c;
}

.cooling-layout,
.cooling-results {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.cooling-panel {
  min-width: 0;
  padding: 18px;
}

.cooling-panel--visual {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
}

.cooling-section-head {
  margin-bottom: 14px;
}

.cooling-section-head h3 {
  font-size: 1rem;
  font-weight: 800;
}

.cooling-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.cooling-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(86px, auto);
  gap: 8px;
  align-items: end;
}

.cooling-field span {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.35;
}

.cooling-field input,
.cooling-field select {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--foreground);
  font-size: 0.92rem;
}

.cooling-field input {
  padding: 0 10px;
}

.cooling-field select {
  padding: 0 8px;
}

.cooling-field.is-hidden {
  display: none;
}

.cooling-schematic {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  max-width: 760px;
}

.cooling-schematic img {
  display: block;
  width: min(100%, 620px);
  max-height: 360px;
  height: auto;
  object-fit: contain;
  padding: 18px;
  margin: 0 auto;
}

.cooling-schematic .air path {
  fill: none;
  stroke-width: 10;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.cooling-schematic .air--in path {
  stroke: #d6332a;
}

.cooling-schematic .air--out path {
  stroke: #0f74b8;
}

.cooling-schematic .coil rect {
  fill: rgba(11, 114, 185, 0.08);
  stroke: #0f2744;
  stroke-width: 8;
}

.cooling-schematic .coil path {
  fill: none;
  stroke: url("#coilGradient");
  stroke-width: 14;
}

.cooling-schematic .drops path {
  fill: #0f74b8;
  opacity: 0.88;
}

.cooling-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cooling-button {
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0 14px;
  background: #fff;
  color: var(--foreground);
  font-weight: 800;
}

.cooling-button--primary {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

.cooling-button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.cooling-message {
  min-height: 22px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.cooling-message.is-success {
  color: #15803d;
}

.cooling-message.is-error {
  color: #b91c1c;
}

.cooling-alerts {
  display: grid;
  gap: 8px;
}

.cooling-alert {
  border: 1px solid rgba(202, 138, 4, 0.3);
  border-radius: 8px;
  padding: 11px 12px;
  background: rgba(250, 204, 21, 0.12);
  color: #854d0e;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.45;
}

.cooling-empty {
  grid-column: 1 / -1;
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 28px;
  color: var(--muted);
  text-align: center;
  font-weight: 800;
}

.cooling-result-section {
  align-self: start;
}

.cooling-result-grid {
  gap: 12px;
}

.cooling-unit-static {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-align: right;
}

.cooling-notes {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.cooling-notes summary {
  color: var(--foreground);
  cursor: pointer;
  font-weight: 900;
}

.cooling-notes p {
  margin: 12px 0 0;
}

@media (max-width: 720px) {
  .cooling-app__bar {
    align-items: stretch;
    flex-direction: column;
  }

  .cooling-engine {
    align-self: flex-start;
  }

  .cooling-field-grid,
  .cooling-result-grid,
  .cooling-field {
    grid-template-columns: 1fr;
  }

  .cooling-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
}