@import url('opportunity_ranking.css');

.lhm-tool {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lhm-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.lhm-stat {
  padding: 10px 12px;
  background: var(--bg-canvas);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
}

.lhm-stat-label {
  font-size: 10px;
  color: var(--fg-subtle);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.lhm-stat-value {
  margin-top: 4px;
  font-size: 16px;
  font-weight: 700;
}

.lhm-symbol-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  max-width: 100%;
}

.lhm-sym-btn {
  background: var(--bg-subtle);
  border: 1px solid var(--border-default);
  color: var(--fg-muted);
  border-radius: var(--radius);
  font: inherit;
  font-size: 10px;
  font-weight: 600;
  padding: 5px 8px;
  cursor: pointer;
}

.lhm-sym-btn.is-active {
  color: var(--fg-default);
  border-color: var(--accent-emphasis);
  background: color-mix(in srgb, var(--accent-emphasis) 12%, transparent);
}

.lhm-chart-panel {
  min-height: 560px;
}

.lhm-chart-wrap {
  position: relative;
  padding: 8px;
}

.lhm-canvas {
  width: 100%;
  height: 520px;
  display: block;
  border-radius: var(--radius);
  background: var(--bg-subtle);
  cursor: crosshair;
}

.lhm-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  background: color-mix(in srgb, var(--bg-canvas) 80%, transparent);
}

.lhm-loading.is-hidden {
  display: none;
}

.lhm-legend {
  display: flex;
  gap: 10px;
  font-size: 10px;
  color: var(--fg-muted);
}

.lhm-legend span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.lhm-legend i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.lhm-legend .is-long { background: var(--accent-danger, #f85149); }
.lhm-legend .is-short { background: var(--accent-success, #3fb950); }

.lhm-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.lhm-detail-kv {
  padding: 8px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
}

.lhm-detail-kv-label {
  font-size: 10px;
  color: var(--fg-subtle);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.lhm-detail-kv-value {
  margin-top: 4px;
  font-size: 13px;
  font-weight: 600;
}

.lhm-tool > .tf-guide-box { margin-top: 2px; }

.tf-guide-box {
  background: var(--bg-canvas);
  border: 1px solid var(--border-default);
  border-left: 3px solid var(--accent-emphasis);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 11px;
  color: var(--fg-muted);
}

.tf-guide-box summary {
  cursor: pointer;
  color: var(--fg-default);
  font-weight: 600;
  font-size: 12px;
  list-style: none;
}

.tf-guide-box summary::-webkit-details-marker { display: none; }

.tf-guide-content { margin-top: 10px; }

.tf-guide-intro {
  margin: 0 0 12px;
  line-height: 1.55;
  color: var(--fg-muted);
}

.tf-guide-heading {
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-default);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.tf-guide-list {
  margin: 0 0 12px;
  padding-left: 18px;
  line-height: 1.55;
}

.tf-guide-list:last-child { margin-bottom: 0; }

.tf-guide-list-consider li::marker { color: var(--accent); }

@media (max-width: 900px) {
  .lhm-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .lhm-stats { grid-template-columns: 1fr; }
  .lhm-detail-grid { grid-template-columns: 1fr; }
  .lhm-canvas { height: 420px; }
}