.load-demo-card {
  position: relative;
  overflow: hidden;
  padding: 0;
  border-color: #c9dbe7;
}

.load-demo-card::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.45;
  background-image:
    linear-gradient(rgba(9, 31, 68, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(9, 31, 68, 0.026) 1px, transparent 1px);
  background-size: 28px 28px;
}

.load-demo-card > * {
  position: relative;
  z-index: 1;
}

.load-console-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
}

.load-console-heading h2 {
  color: var(--text-strong);
  font-size: 1.35rem;
  line-height: 1.4;
  text-align: left;
}

.load-console-heading p {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.6;
  text-align: left;
}

.load-demo-badge {
  flex: 0 0 auto;
  max-width: 100%;
  padding: 6px 11px;
  border: 1px solid rgba(15, 127, 143, 0.28);
  border-radius: 999px;
  background: #eaf7f8;
  color: #0f6f7d;
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-align: center;
}

.load-forecast-console {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  min-height: 520px;
}

.load-console-controls {
  padding: 24px;
  border-right: 1px solid var(--line);
  background: rgba(248, 251, 253, 0.95);
}

.load-control-group + .load-control-group {
  margin-top: 18px;
}

.load-control-group label {
  display: block;
  margin-bottom: 7px;
  color: var(--text-strong);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.4;
  text-align: left;
}

.load-control-group select {
  width: 100%;
  min-height: 46px;
  appearance: none;
  padding: 0 42px 0 13px;
  border: 1px solid #c9dbe7;
  border-radius: 12px;
  background:
    linear-gradient(45deg, transparent 50%, var(--text-muted) 50%)
      calc(100% - 18px) 19px / 5px 5px no-repeat,
    linear-gradient(135deg, var(--text-muted) 50%, transparent 50%)
      calc(100% - 13px) 19px / 5px 5px no-repeat,
    #fff;
  color: var(--text);
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
}

.load-control-group select:focus-visible,
.load-update-button:focus-visible {
  outline: 3px solid rgba(22, 61, 112, 0.18);
  outline-offset: 2px;
}

.load-update-button {
  width: 100%;
  min-height: 46px;
  margin-top: 22px;
  padding: 0 16px;
  border: 1px solid var(--accent);
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
  cursor: pointer;
  transition:
    background 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.load-update-button:hover {
  background: var(--accent-dark);
  box-shadow: 0 8px 18px rgba(9, 31, 68, 0.18);
  transform: translateY(-1px);
}

.load-scenario-note {
  margin-top: 20px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.65;
  text-align: left;
}

.load-scenario-note strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text-strong);
  font-size: 0.74rem;
}

.load-demo-boundary {
  margin-top: 18px;
  color: var(--text-faint);
  font-size: 0.71rem;
  line-height: 1.6;
  text-align: left;
}

.load-chart-workspace {
  min-width: 0;
  padding: 24px 26px 26px;
  background: rgba(255, 255, 255, 0.9);
}

.load-chart-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.load-chart-toolbar h3 {
  color: var(--text-strong);
  font-size: 0.96rem;
  line-height: 1.4;
}

.load-chart-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 14px;
  color: var(--text-muted);
  font-size: 0.72rem;
  line-height: 1.4;
}

.load-chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.load-chart-legend i {
  display: inline-block;
  width: 18px;
  height: 3px;
  border-radius: 999px;
  background: var(--blue);
}

.load-chart-legend .is-forecast i {
  background: #0f7f8f;
}

.load-chart-legend .is-interval i {
  height: 8px;
  background: rgba(15, 127, 143, 0.2);
}

.load-chart-shell {
  width: 100%;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(237, 247, 252, 0.44), rgba(255, 255, 255, 0) 45%),
    #fff;
}

#load-forecast-chart {
  display: block;
  width: 100%;
  height: 380px;
}

.load-chart-summary {
  min-height: 44px;
  margin-top: 12px;
  padding: 10px 12px;
  border-left: 3px solid #0f7f8f;
  border-radius: 0 10px 10px 0;
  background: #f2f9fa;
  color: var(--text-muted);
  font-size: 0.76rem;
  line-height: 1.55;
  text-align: left;
}

.load-metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.load-metric {
  min-width: 0;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-soft);
  text-align: left;
}

.load-metric span {
  display: block;
  margin-bottom: 2px;
  color: var(--text-faint);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.03em;
}

.load-metric strong {
  display: block;
  overflow: hidden;
  color: var(--text-strong);
  font-size: 0.96rem;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 960px) {
  .load-forecast-console {
    grid-template-columns: 1fr;
  }

  .load-console-controls {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .load-control-group + .load-control-group {
    margin-top: 0;
  }

  .load-update-button {
    align-self: end;
    margin-top: 0;
  }

  .load-scenario-note,
  .load-demo-boundary {
    grid-column: 1 / -1;
    margin-top: 0;
  }

  .load-metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .load-console-heading {
    align-items: flex-start;
    flex-direction: column;
    padding: 20px;
  }

  .load-forecast-console {
    min-height: auto;
  }

  .load-console-controls {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .load-control-group select,
  .load-update-button {
    min-height: 44px;
  }

  .load-chart-workspace {
    padding: 20px 16px 22px;
  }

  .load-chart-toolbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .load-chart-legend {
    justify-content: flex-start;
  }

  #load-forecast-chart {
    height: 310px;
  }
}

@media (max-width: 480px) {
  .load-metric-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .load-update-button {
    transition: none;
  }
}