/* Research controls and explainable outputs. */
.dca-controls { margin: 8px 0 14px; padding: 13px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.dca-controls.inactive { opacity: .65; }
.dca-fields { display: grid; grid-template-columns: 1.15fr 1fr; gap: 10px; }
.dca-fields label { display: block; color: var(--ink); font-size: 12px; }
.dca-fields select, .dca-fields input { width: 100%; min-width: 0; margin-top: 7px; padding-left: 9px; padding-right: 7px; font-size: 12px; }
.dca-presets { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.dca-presets button { min-height: 32px; padding: 5px 8px; background: transparent; border: 1px solid var(--line); color: var(--ink); border-radius: 7px; font: inherit; font-size: 11px; cursor: pointer; }
.dca-presets button:hover { border-color: currentColor; }
.strategy-definition { margin: 8px 0 18px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; font-size: 12px; line-height: 1.85; color: var(--muted); }
.strategy-definition summary { cursor: pointer; color: var(--ink); font-weight: 600; }
.strategy-definition p { margin: 9px 0; }
.run-context { display: flex; flex-direction: column; gap: 5px; margin: 0 0 17px; padding: 13px 16px; border-left: 3px solid #749fbc; border-radius: 0 10px 10px 0; background: rgba(112,148,181,.08); color: var(--muted); font-size: 11px; line-height: 1.8; overflow-wrap: anywhere; }
.run-context strong { color: var(--ink); font-size: 12px; }
.strategy-diagnostics { margin: 20px 0; padding: 20px; }
.diagnostic-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.diagnostic-head h2 { margin: 0; font-size: 16px; }
.diagnostic-intro { font-size: 13px; line-height: 1.9; color: var(--muted); margin: 15px 0; }
.diagnostic-intro b { color: var(--ink); }
.diagnostic-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.diagnostic-grid > div { padding: 12px 14px; background: rgba(112,148,181,.07); border: 1px solid var(--line); border-radius: 9px; }
.diagnostic-grid span { display: block; font-size: 11px; color: var(--muted); }
.diagnostic-grid strong { display: block; margin-top: 7px; font: 600 17px/1.5 var(--data-font); color: var(--ink); overflow-wrap: anywhere; }
.plan-progress { padding: 12px 14px; border-left: 3px solid #69baff; background: rgba(75,142,190,.08); color: var(--ink); font-size: 12px; line-height: 1.9; }
.diagnostic-footnote { margin: 13px 0 0; color: var(--muted); font-size: 11px; line-height: 1.8; }
.results-table td.trade-reason { min-width: 240px; max-width: 340px; text-align: left; white-space: normal; font: 12px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; }
.trade-reason small { display: block; margin-top: 4px; color: var(--muted); font-family: var(--data-font); }
.no-trades { text-align: center !important; color: var(--muted); padding: 28px !important; }
.workspace-footer { gap: 15px; align-items: flex-start; }
#activeDatasetFooter { max-width: 75%; overflow-wrap: anywhere; }
.focus-row select { max-width: min(100%,320px); }
.lab-page-intro p, .lab-details p { line-height: 1.9; }
#view-method .lab-card { margin-bottom: 20px; }
#view-method .lab-grid .lab-card { margin-bottom: 0; }
#view-method .lab-grid { margin-bottom: 20px; }
#view-method .lab-details { padding-top: 9px; padding-bottom: 9px; }
#view-method .lab-table td { white-space: normal; min-width: 88px; }
#view-method a { overflow-wrap: anywhere; }
.method-links { display: flex; flex-wrap: wrap; gap: 10px; }
.source-update { margin: 18px 0; }
@media (max-width:600px) {
  .strategy-diagnostics { padding: 16px; }
  .diagnostic-head { align-items: flex-start; flex-wrap: wrap; }
  .diagnostic-head h2 { font-size: 15px; }
  .diagnostic-grid { gap: 8px; }
  .diagnostic-grid > div { padding: 11px 10px; }
  .diagnostic-grid strong { font-size: 14px; }
  .run-context { font-size: 11px; padding: 12px; }
  .focus-row select { max-width: 100%; }
  #activeDatasetFooter { max-width: 100%; }
}
@media print {
  .dca-controls, .strategy-definition { display: none; }
  .run-context, .strategy-diagnostics { break-inside: avoid; }
}