/* LCOH Workbench — scoped styles. Everything lives under .lcoh-workspace.
   No global resets, no element selectors outside the scope. */

.lcoh-workspace {
  --lc-bg: var(--bg);
  --lc-surface: var(--surface);
  --lc-ink: var(--ink);
  --lc-muted: var(--muted);
  --lc-line: var(--line);
  --lc-line2: var(--line2);
  --lc-soft: var(--soft);
  --lc-brand: var(--brand);
  --lc-brand-ink: var(--brand-ink);
  --lc-link: var(--link);
  --lc-ok: var(--s-op);
  --lc-ok-bg: var(--s-op-bg);
  --lc-warn: var(--status-warning-ink);
  --lc-warn-bg: var(--status-warning-background);
  --lc-err: var(--s-cancel);
  --lc-err-bg: var(--s-cancel-bg);
  --lc-rail-w: 320px;
  --lc-gap: 16px;
  --lc-radius: var(--r-none);
  --lc-sans: var(--sans);
  --lc-mono: var(--mono);
  --lc-shadow: var(--shadow);

  box-sizing: border-box;
  font-family: var(--lc-sans);
  color: var(--lc-ink);
  font-size: var(--fs-body);
  line-height: 1.5;
  display: block;
  width: 100%;
}

.lcoh-workspace *,
.lcoh-workspace *::before,
.lcoh-workspace *::after { box-sizing: border-box; }

.lcoh-workspace .num { font-variant-numeric: tabular-nums; }

.lcoh-workspace .lc-sr {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.lcoh-workspace .lc-sr-file {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* ------------------------------------------------------------------ buttons */

.lcoh-workspace .lc-btn {
  font-family: var(--lc-sans);
  font-size: var(--fs-label);
  line-height: 1.2;
  min-height: 32px;
  padding: 7px 12px;
  border: 1px solid var(--lc-line);
  border-radius: var(--r-ctrl);
  background: var(--lc-surface);
  color: var(--lc-ink);
  cursor: pointer;
  white-space: nowrap;
  transition: background .12s, border-color .12s, color .12s;
}

.lcoh-workspace .lc-btn:hover:not(:disabled) {
  border-color: var(--lc-brand);
  background: var(--surface-rail);
}

.lcoh-workspace .lc-btn:focus-visible,
.lcoh-workspace .lc-select:focus-visible,
.lcoh-workspace .lc-input:focus-visible,
.lcoh-workspace .lc-range:focus-visible,
.lcoh-workspace .lc-tab:focus-visible,
.lcoh-workspace .lc-chip:focus-visible,
.lcoh-workspace .lc-map-cell:focus-visible,
.lcoh-workspace .lc-issue-link:focus-visible,
.lcoh-workspace .lc-toggle:focus-visible {
  outline: 2px solid var(--lc-brand);
  outline-offset: 2px;
}

.lcoh-workspace .lc-btn:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.lcoh-workspace .lc-btn-primary {
  background: var(--lc-brand);
  border-color: var(--lc-brand);
  color: var(--on-accent);
  font-weight: 600;
}

.lcoh-workspace .lc-btn-primary:hover:not(:disabled) {
  background: var(--lc-brand-ink);
  border-color: var(--lc-brand-ink);
  color: var(--on-accent);
}

.lcoh-workspace .lc-btn-mini {
  min-height: 28px;
  padding: 4px 8px;
  font-size: var(--fs-meta);
  color: var(--lc-muted);
}

/* ------------------------------------------------------------------- fields */

.lcoh-workspace .lc-input,
.lcoh-workspace .lc-select {
  font-family: var(--lc-sans);
  font-size: var(--fs-label);
  font-variant-numeric: tabular-nums;
  min-height: 32px;
  width: 100%;
  padding: 6px 9px;
  border: 1px solid var(--lc-line);
  border-radius: var(--r-ctrl);
  background: var(--lc-surface);
  color: var(--lc-ink);
}

.lcoh-workspace .lc-input:focus,
.lcoh-workspace .lc-select:focus {
  outline: none;
  border-color: var(--lc-brand);
  box-shadow: var(--focus-ring);
}

.lcoh-workspace .lc-input[aria-invalid="true"] {
  border-color: var(--lc-err);
  background: var(--lc-err-bg);
}

.lcoh-workspace .lc-label {
  display: block;
  font-size: var(--fs-meta);
  letter-spacing: .04em;
  color: var(--lc-muted);
  margin-bottom: 3px;
}

.lcoh-workspace .lc-ctrl { min-width: 0; }

.lcoh-workspace .lc-ctrl-actions {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  flex-wrap: wrap;
  padding-top: 14px;
}

.lcoh-workspace .lc-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 10px;
  align-items: end;
  margin-bottom: 12px;
}

.lcoh-workspace .lc-btnrow {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

/* ------------------------------------------------------------------ casebar */

.lcoh-workspace .lc-casebar {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  gap: var(--lc-gap);
  align-items: start;
  padding: 14px 16px;
  background: var(--lc-surface);
  border: 1px solid var(--lc-line);
  border-radius: var(--lc-radius);
  margin-bottom: var(--lc-gap);
}

.lcoh-workspace .lc-casebar-title { min-width: 0; }

.lcoh-workspace .lc-app-title {
  margin: 0 0 2px;
  font-size: var(--fs-section);
  font-weight: 600;
  letter-spacing: -.015em;
  line-height: 1.2;
}

.lcoh-workspace .lc-app-sub {
  margin: 0 0 8px;
  font-size: var(--fs-label);
  color: var(--lc-muted);
}

.lcoh-workspace .lc-status-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 22px;
  padding: 2px 9px;
  border-radius: var(--r-pill);
  border: 1px solid var(--lc-line);
  background: var(--lc-soft);
  color: var(--lc-muted);
  font-family: var(--lc-mono);
  font-size: var(--fs-meta);
}

.lcoh-workspace .lc-status-chip[data-state="ok"] { color: var(--lc-ok); background: var(--lc-ok-bg); border-color: var(--verdict-border); }
.lcoh-workspace .lc-status-chip[data-state="warn"] { color: var(--lc-warn); background: var(--lc-warn-bg); border: var(--status-warning-edge); }
.lcoh-workspace .lc-status-chip[data-state="error"] { color: var(--lc-err); background: var(--lc-err-bg); border-color: var(--verdict-border); }

.lcoh-workspace .lc-casebar-controls {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(150px, 1fr);
  gap: 10px 12px;
  align-items: end;
  min-width: 0;
}

.lcoh-workspace .lc-casebar-controls .lc-btnrow { grid-column: 1 / -1; }

.lcoh-workspace .lc-note {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  padding: 7px 10px;
  border-radius: 0;
  font-size: var(--fs-meta);
  background: var(--lc-soft);
  color: var(--lc-muted);
}

.lcoh-workspace .lc-note[data-kind="error"] { background: var(--lc-err-bg); color: var(--lc-err); }
.lcoh-workspace .lc-note[data-kind="warn"] { background: var(--lc-warn-bg); color: var(--lc-warn); }
.lcoh-workspace .lc-note[data-kind="ok"] { background: var(--lc-ok-bg); color: var(--lc-ok); }

/* --------------------------------------------------------------------- body */

.lcoh-workspace .lc-body {
  display: grid;
  grid-template-columns: var(--lc-rail-w) minmax(0, 1fr);
  gap: var(--lc-gap);
  align-items: start;
}

.lcoh-workspace .lc-main { min-width: 0; }

/* --------------------------------------------------------------------- rail */

.lcoh-workspace .lc-rail {
  background: var(--lc-surface);
  border: 1px solid var(--lc-line);
  border-radius: var(--lc-radius);
  padding: 12px;
  position: sticky;
  top: 0;
  max-height: calc(100vh - 24px);
  overflow: auto;
  min-width: 0;
}

.lcoh-workspace .lc-rail-head {
  display: grid;
  gap: 7px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--lc-line2);
  margin-bottom: 10px;
}

/* R3-048: the rail heading is a section heading, so it takes the section token like .lc-sec-title. */
.lcoh-workspace .lc-rail-title {
  margin: 0;
  font-family: var(--font-ui);
  font-size: var(--fs-section);
  font-weight: var(--fw-title);
  letter-spacing: 0;
  line-height: var(--lh-title);
}

.lcoh-workspace .lc-rail-reset { justify-self: start; }

.lcoh-workspace .lc-fieldset {
  border: 0;
  border-top: 1px solid var(--lc-line2);
  margin: 0 0 10px;
  padding: 8px 0 0;
}

.lcoh-workspace .lc-fieldset:first-child { border-top: 0; padding-top: 0; }

.lcoh-workspace .lc-legend-title {
  padding: 0;
  font-size: var(--fs-meta);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--lc-muted);
  font-weight: 600;
}

.lcoh-workspace .lc-field {
  padding: 8px 8px 9px;
  border-radius: var(--r-none);
  margin-bottom: 4px;
  border: 1px solid transparent;
}

.lcoh-workspace .lc-field[data-status="error"] { border-color: var(--verdict-border); background: var(--lc-err-bg); }
.lcoh-workspace .lc-field[data-status="warn"] { border: var(--status-warning-edge); background: var(--lc-warn-bg); }

.lcoh-workspace .lc-field-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}

.lcoh-workspace .lc-field-label {
  font-size: var(--fs-meta);
  color: var(--lc-ink);
  line-height: 1.3;
}

.lcoh-workspace .lc-field-unit {
  font-family: var(--lc-mono);
  font-size: var(--fs-meta);
  color: var(--lc-muted);
  white-space: nowrap;
}

.lcoh-workspace .lc-field-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px;
  align-items: center;
}

.lcoh-workspace .lc-field-slider {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px;
  margin-top: 5px;
}

.lcoh-workspace .lc-tick {
  font-family: var(--lc-mono);
  font-size: var(--fs-meta);
  color: var(--lc-muted);
}

.lcoh-workspace .lc-range {
  width: 100%;
  min-width: 0;
  accent-color: var(--lc-brand);
  height: var(--ctl-h);
  min-height: var(--ctl-h);
  background: transparent;
}

.lcoh-workspace .lc-field-err {
  margin: 5px 0 0;
  font-size: var(--fs-meta);
  color: var(--lc-err);
  line-height: 1.35;
}

.lcoh-workspace .lc-rail-issues { margin-top: 8px; }

.lcoh-workspace .lc-issue-block {
  border-radius: 0;
  padding: 9px 10px;
  margin-bottom: 8px;
}

.lcoh-workspace .lc-issue-block[data-kind="error"] { background: var(--lc-err-bg); }
.lcoh-workspace .lc-issue-block[data-kind="warn"] { background: var(--lc-warn-bg); }

.lcoh-workspace .lc-issue-title {
  margin: 0 0 5px;
  font-size: var(--fs-meta);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--lc-muted);
}

.lcoh-workspace .lc-issue-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.lcoh-workspace .lc-issue {
  font-size: var(--fs-meta);
  line-height: 1.4;
}

.lcoh-workspace .lc-issue-link {
  border: 0;
  background: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: var(--lc-link);
  text-align: left;
  text-decoration: underline;
  cursor: pointer;
}

/* --------------------------------------------------------------------- tabs */

.lcoh-workspace .lc-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: var(--lc-gap);
  border-bottom: 1px solid var(--lc-line);
  padding-bottom: 8px;
}

.lcoh-workspace .lc-tab {
  font-family: var(--lc-sans);
  font-size: var(--fs-label);
  min-height: 32px;
  padding: 6px 14px;
  border: 1px solid var(--lc-line);
  border-radius: var(--r-pill);
  background: var(--lc-surface);
  color: var(--lc-muted);
  cursor: pointer;
}

.lcoh-workspace .lc-tab:hover { border-color: var(--lc-brand); color: var(--lc-brand-ink); }

.lcoh-workspace .lc-tab.is-on {
  background: var(--lc-brand);
  border-color: var(--lc-brand);
  color: var(--on-accent);
  font-weight: 600;
}

.lcoh-workspace .lc-pane[hidden] { display: none; }

/* ----------------------------------------------------------------- sections */

.lcoh-workspace .lc-sec {
  background: var(--lc-surface);
  border: 1px solid var(--lc-line);
  border-radius: var(--lc-radius);
  margin-bottom: var(--lc-gap);
  overflow: visible;
}

.lcoh-workspace .lc-sec[aria-busy="true"] { opacity: .78; }

.lcoh-workspace .lc-sec-head {
  padding: 10px 14px;
  border-bottom: 1px solid var(--lc-line2);
  background: var(--surface-subtle);
}

.lcoh-workspace .lc-sec-title {
  margin: 0;
  font-family: var(--font-ui);
  font-size: var(--fs-section);
  font-weight: var(--fw-title);
  letter-spacing: 0;
  line-height: var(--lh-title);
}

.lcoh-workspace .lc-sec-body { padding: 14px; }

.lcoh-workspace .lc-hint {
  margin: 0 0 10px;
  font-size: var(--fs-meta);
  color: var(--lc-muted);
  line-height: 1.45;
}

.lcoh-workspace .lc-empty {
  margin: 0;
  padding: 16px 4px;
  color: var(--lc-muted);
  font-size: var(--fs-label);
}

.lcoh-workspace .lc-progress {
  font-family: var(--lc-mono);
  font-size: var(--fs-meta);
  color: var(--lc-muted);
  align-self: center;
}

/* ----------------------------------------------------------------- headline */

.lcoh-workspace .lc-headline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--lc-line);
  border: 1px solid var(--lc-line);
  border-radius: var(--lc-radius);
  overflow: hidden;
  margin-bottom: var(--lc-gap);
}

.lcoh-workspace .lc-metric {
  background: var(--lc-surface);
  padding: 12px 14px;
  display: grid;
  gap: 2px;
  align-content: start;
  min-width: 0;
}

.lcoh-workspace .lc-metric-lead { background: var(--surface-subtle); }

.lcoh-workspace .lc-metric-label {
  font-size: var(--fs-meta);
  letter-spacing: .05em;
  color: var(--lc-muted);
  text-transform: uppercase;
}

.lcoh-workspace .lc-metric-value {
  font-family: var(--lc-mono);
  font-size: var(--fs-section);
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.lcoh-workspace .lc-metric-lead .lc-metric-value { font-size: var(--fs-page); }

.lcoh-workspace .lc-metric-unit {
  font-family: var(--lc-mono);
  font-size: var(--fs-meta);
  color: var(--lc-muted);
}

/* ----------------------------------------------------------------- problems */

.lcoh-workspace .lc-problems { display: grid; gap: 8px; }
.lcoh-workspace .lc-problems:not(:empty) { margin-bottom: var(--lc-gap); }

.lcoh-workspace .lc-problem {
  border-radius: var(--lc-radius);
  border: 1px solid var(--lc-line);
  padding: 10px 13px;
}

.lcoh-workspace .lc-problem[data-kind="error"] { background: var(--lc-err-bg); border-color: var(--verdict-border); }
.lcoh-workspace .lc-problem[data-kind="warn"] { background: var(--lc-warn-bg); border: var(--status-warning-edge); }

.lcoh-workspace .lc-problem-title {
  margin: 0 0 5px;
  font-size: var(--fs-meta);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.lcoh-workspace .lc-problem-list {
  margin: 0;
  padding-left: 17px;
  display: grid;
  gap: 3px;
  font-size: var(--fs-meta);
  line-height: 1.45;
}

/* ------------------------------------------------------------------- tables */

.lcoh-workspace .lc-table-scroll { overflow-x: auto; }

.lcoh-workspace .lc-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
  font-size: var(--fs-label);
}

.lcoh-workspace .lc-table th,
.lcoh-workspace .lc-table td {
  text-align: left;
  padding: 7px 10px;
  border-bottom: 1px solid var(--lc-line2);
  white-space: nowrap;
}

.lcoh-workspace .lc-table thead th {
  font-size: var(--fs-meta);
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--lc-muted);
  font-weight: 600;
  background: var(--surface-subtle);
  border-bottom: 1px solid var(--lc-line);
  position: sticky;
  top: 0;
}

.lcoh-workspace .lc-table tbody th {
  font-weight: 500;
  color: var(--lc-ink);
  white-space: normal;
  min-width: 130px;
}

.lcoh-workspace .lc-table td.r,
.lcoh-workspace .lc-table th.r { text-align: right; }

.lcoh-workspace .lc-table td.num,
.lcoh-workspace .lc-table th.num { font-family: var(--lc-mono); font-variant-numeric: tabular-nums; }

.lcoh-workspace .lc-table tbody tr:last-child td,
.lcoh-workspace .lc-table tbody tr:last-child th { border-bottom: 0; }

.lcoh-workspace .lc-table tbody tr:hover td { background: var(--surface-rail); }

.lcoh-workspace .lc-caption {
  caption-side: top;
  text-align: left;
  font-size: var(--fs-meta);
  color: var(--lc-muted);
  padding-bottom: 6px;
}

.lcoh-workspace .lc-table-collapse { margin-top: 8px; }

.lcoh-workspace .lc-toggle {
  font-size: var(--fs-meta);
  color: var(--lc-link);
}

/* -------------------------------------------------------------------- chart */

.lcoh-workspace .lc-chart-wrap { min-width: 0; overflow-x: auto; }

.lcoh-workspace .lc-chart {
  width: 100%;
  height: auto;
  min-width: 480px;
  display: block;
}

.lcoh-workspace .lc-grid { stroke: var(--lc-line2); stroke-width: 1; }
.lcoh-workspace .lc-grid-v { stroke-dasharray: 2 3; }
.lcoh-workspace .lc-zero { stroke: var(--lc-muted); stroke-width: 1; }
.lcoh-workspace .lc-connector { stroke: var(--lc-muted); stroke-width: 1; stroke-dasharray: 3 2; }
.lcoh-workspace .lc-line { stroke-width: 2; }
.lcoh-workspace .lc-fail-mark { stroke: var(--lc-err); stroke-width: 2; }

.lcoh-workspace .lc-axis {
  font-family: var(--lc-mono);
  font-size: var(--fs-meta);
  fill: var(--lc-muted);
}

.lcoh-workspace .lc-axis-r { text-anchor: end; }
.lcoh-workspace .lc-axis-c { text-anchor: middle; }
.lcoh-workspace .lc-axis-title { font-family: var(--lc-sans); font-size: var(--fs-meta); }
.lcoh-workspace .lc-wf-val { fill: var(--lc-ink); font-weight: 600; }
.lcoh-workspace .lc-wf-label { text-anchor: end; }


/* R3-049: below 520px the chart keeps a 640px floor and scrolls sideways inside its wrap,
   so viewBox text (720-760 units wide) renders at about 12px or larger. Shrinking it to the
   column made the axis text about 6px. The svg stays clipped by the wrap; label room is the
   padL/padB of the drawing code. */
@media (max-width: 520px) {
  .lcoh-workspace .lc-chart { min-width: 640px; }
  .lcoh-workspace .lc-chart-wrap { overflow-x: auto; overscroll-behavior-x: contain; }
}

.lcoh-workspace .lc-chart-key {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 8px;
  font-size: var(--fs-meta);
  color: var(--lc-muted);
}

.lcoh-workspace .lc-key { display: inline-flex; align-items: center; gap: 6px; }

.lcoh-workspace .lc-swatch {
  width: 10px;
  height: 10px;
  border-radius: var(--r-ctrl);
  display: inline-block;
  flex: none;
}

/* ------------------------------------------------------------ stacked costs */

.lcoh-workspace .lc-stack-wrap {
  border: 1px solid var(--lc-line);
  border-radius: var(--r-none);
  overflow: visible;
  height: auto;
}

.lcoh-workspace .lc-stack { width: 100%; height: 44px; display: block; }

.lcoh-workspace .lc-legend {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 4px 16px;
}

.lcoh-workspace .lc-legend-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-meta);
  padding: 2px 0;
  border-bottom: 1px solid var(--lc-line2);
}

.lcoh-workspace .lc-legend-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lcoh-workspace .lc-legend-val { font-family: var(--lc-mono); font-variant-numeric: tabular-nums; }
.lcoh-workspace .lc-legend-pct { font-family: var(--font-num); font-size: var(--fs-body); color: var(--lc-muted); min-width: 46px; text-align: right; }

/* ------------------------------------------------------------ key-value list */

.lcoh-workspace .lc-kv {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 5px 14px;
  margin: 0;
  font-size: var(--fs-meta);
}

.lcoh-workspace .lc-kv dt { color: var(--lc-muted); overflow-wrap: anywhere; }
.lcoh-workspace .lc-kv dd { margin: 0; text-align: right; font-family: var(--lc-mono); overflow-wrap: anywhere; }

.lcoh-workspace .lc-assump { max-height: 320px; overflow: auto; }

/* --------------------------------------------------------------- comparison */

.lcoh-workspace .lc-pick {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

.lcoh-workspace .lc-chip {
  display: inline-grid;
  gap: 1px;
  text-align: left;
  font-family: var(--lc-sans);
  font-size: var(--fs-meta);
  padding: 6px 12px;
  min-height: 34px;
  border: 1px solid var(--lc-line);
  border-radius: var(--r-pill);
  background: var(--lc-surface);
  color: var(--lc-ink);
  cursor: pointer;
}

.lcoh-workspace .lc-chip:hover:not(:disabled) { border-color: var(--lc-brand); }
.lcoh-workspace .lc-chip:disabled { opacity: .4; cursor: not-allowed; }

.lcoh-workspace .lc-chip.is-on {
  background: var(--lc-brand);
  border-color: var(--lc-brand);
  color: var(--on-accent);
}

.lcoh-workspace .lc-chip-name { font-weight: 600; }
.lcoh-workspace .lc-chip-meta { font-size: var(--fs-meta); color: var(--lc-muted); }
.lcoh-workspace .lc-chip.is-on .lc-chip-meta { color: var(--on-accent); }

.lcoh-workspace .lc-pick-count {
  font-family: var(--lc-mono);
  font-size: var(--fs-meta);
  color: var(--lc-muted);
  margin-left: 4px;
}

/* --------------------------------------------------------------- target map */

.lcoh-workspace .lc-grid-host { overflow: auto; max-width: 100%; }

.lcoh-workspace .lc-map {
  border-collapse: separate;
  border-spacing: 2px;
  font-size: var(--fs-meta);
}

.lcoh-workspace .lc-map .lc-caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 8px;
}

.lcoh-workspace .lc-map th {
  font-family: var(--lc-mono);
  font-size: var(--fs-meta);
  font-weight: 500;
  color: var(--lc-muted);
  padding: 3px 6px;
  white-space: nowrap;
  text-align: right;
}

.lcoh-workspace .lc-map thead th { text-align: center; }
.lcoh-workspace .lc-map-corner { text-align: left !important; color: var(--lc-ink) !important; font-family: var(--lc-sans) !important; }

.lcoh-workspace .lc-map-cellwrap { padding: 0; }

.lcoh-workspace .lc-map-cell {
  width: 62px;
  height: 34px;
  border: 1px solid var(--lc-line2);
  border-radius: 0;
  background: var(--lc-soft);
  color: var(--lc-ink);
  font-family: var(--lc-mono);
  font-size: var(--fs-meta);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lcoh-workspace .lc-map-cell.is-bad {
  background: repeating-linear-gradient(45deg, var(--table-header-background), var(--table-header-background) 4px, var(--surface-active-background) 4px, var(--surface-active-background) 8px);
  color: var(--lc-muted);
}

.lcoh-workspace .lc-map-cell.is-cursor {
  outline: 2px solid var(--lc-brand);
  outline-offset: 1px;
  font-weight: 700;
}

.lcoh-workspace .lc-map-val { pointer-events: none; }

.lcoh-workspace .lc-cellinfo {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 10px;
  padding: 8px 10px;
  border-radius: 0;
  background: var(--surface-subtle);
  border: 1px solid var(--lc-line2);
  font-size: var(--fs-meta);
}

.lcoh-workspace .lc-cellinfo-text { font-family: var(--lc-mono); font-size: var(--fs-meta); }

/* ------------------------------------------------------------------- solver */

.lcoh-workspace .lc-solve-card {
  border: 1px solid var(--lc-line);
  border-left-width: 3px;
  border-radius: 0;
  padding: 12px 14px;
  display: grid;
  gap: 9px;
  justify-items: start;
}

.lcoh-workspace .lc-solve-card[data-state="ok"] { border-left-color: var(--lc-ok); background: var(--lc-ok-bg); }
.lcoh-workspace .lc-solve-card[data-state="warn"] { border: var(--status-warning-edge); background: var(--lc-warn-bg); }
.lcoh-workspace .lc-solve-card[data-state="error"] { border-left-color: var(--lc-err); background: var(--lc-err-bg); }

.lcoh-workspace .lc-solve-card .lc-kv { width: 100%; }
.lcoh-workspace .lc-solve-card .lc-hint { margin: 0; }

.lcoh-workspace .lc-solve-title {
  margin: 0;
  font-size: var(--fs-label);
  font-weight: 600;
}

/* --------------------------------------------------------------- responsive */

@media (max-width: 1180px) {
  .lcoh-workspace { --lc-rail-w: 280px; }
  .lcoh-workspace .lc-casebar { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .lcoh-workspace .lc-body { grid-template-columns: minmax(0, 1fr); }
  .lcoh-workspace .lc-rail {
    position: static;
    max-height: none;
  }
  .lcoh-workspace .lc-rail-groups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0 16px;
    align-items: start;
  }
}

@media (max-width: 640px) {
  .lcoh-workspace { font-size: var(--fs-body); --lc-gap: 12px; }
  .lcoh-workspace .lc-casebar { padding: 12px; }
  .lcoh-workspace .lc-casebar-controls { grid-template-columns: minmax(0, 1fr); }
  .lcoh-workspace .lc-sec-body { padding: 11px; }
  .lcoh-workspace .lc-headline { grid-template-columns: repeat(auto-fit, minmax(132px, 1fr)); }
  .lcoh-workspace .lc-metric-lead .lc-metric-value { font-size: var(--fs-section); }
  .lcoh-workspace .lc-metric-value { font-size: var(--fs-input); }
  .lcoh-workspace .lc-rail-groups { grid-template-columns: minmax(0, 1fr); }
  .lcoh-workspace .lc-tabs { gap: 4px; }
  .lcoh-workspace .lc-tab { padding: 6px 10px; font-size: var(--fs-meta); }
  .lcoh-workspace .lc-legend { grid-template-columns: minmax(0, 1fr); }
  .lcoh-workspace .lc-map-cell { width: 54px; height: 32px; font-size: var(--fs-meta); }
  .lcoh-workspace .lc-btn { padding: 7px 10px; }
}

@media (max-width: 400px) {
  .lcoh-workspace .lc-row { grid-template-columns: minmax(0, 1fr); }
  .lcoh-workspace .lc-headline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lcoh-workspace .lc-field-controls { grid-template-columns: minmax(0, 1fr); }
  .lcoh-workspace .lc-btn-mini { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  .lcoh-workspace * { transition: none !important; animation: none !important; }
}

@media print {
  .lcoh-workspace .lc-rail,
  .lcoh-workspace .lc-tabs,
  .lcoh-workspace .lc-btnrow { display: none; }
  .lcoh-workspace .lc-body { grid-template-columns: minmax(0, 1fr); }
  .lcoh-workspace .lc-pane[hidden] { display: block !important; }
}

.lcoh-workspace .lc-transition{padding:16px;margin:12px 0;border:1px solid var(--lc-line);background:var(--lc-surface);border-radius:0}.lcoh-workspace .lc-transition[hidden]{display:none}

.lcoh-workspace .lc-mobile-input-toggle{display:none}@media(max-width:900px){.lcoh-workspace .lc-mobile-input-toggle{display:block;width:100%;min-height:44px}.lcoh-workspace .lc-mobile-collapsed .lc-rail-head,.lcoh-workspace .lc-mobile-collapsed .lc-rail-groups{display:none}.lcoh-workspace .lc-rail{position:static;max-height:none}}

.lcoh-workspace .lc-rename { grid-column: 1 / -1; }
.lcoh-workspace .lc-rename[hidden] { display: none; }

.lcoh-workspace details[data-kind="warn"] > summary { min-height:44px; cursor:pointer; }
.lcoh-workspace details[data-kind="warn"] > summary > h4 { display:inline; margin:0; }

/* Provenance disclosure: results still using unsourced built-in defaults */
.lc-provenance-badge{grid-column:1/-1;margin:.5rem 0 0;padding:.6rem .75rem;border:var(--status-warning-edge);border-radius:var(--r-ctrl);background:var(--lc-warn-bg,var(--intel-state-stale-background));color:var(--lc-warn-fg,var(--status-error-ink));font-size:var(--fs-body);line-height:1.5}
.lc-provenance-badge strong{display:block;margin-bottom:.15rem}

/* UX loop P3: visual finish for the practitioner workspace. */
.lcoh-workspace {
  --lc-brand: var(--brand);
  --lc-brand-ink: var(--brand-ink);
  --lc-link: var(--link);
  --lc-rail-w: 276px;
  --lc-gap: 20px;
  --lc-radius: var(--r-none);
  min-width: 0;
  max-width: 100%;
  overflow-x: clip;
  font-size: var(--fs-body);
}

.lcoh-workspace [hidden] { display: none !important; }
.lcoh-workspace .lc-main,
.lcoh-workspace .lc-panes,
.lcoh-workspace .lc-sec,
.lcoh-workspace .lc-sec-body { min-width: 0; }

/* Compact two-band header. */
.lcoh-workspace .lc-workbench-title {
  float: none;
  width: auto;
  margin: 0 0 8px;
  font-size: var(--fs-page);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.03em;
}

.lcoh-workspace .lc-casebar {
  display: block;
  min-height: 0;
  margin: 0;
  padding: 0 0 8px;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.lcoh-workspace .lc-casebar-controls {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(235px, 1.2fr) auto auto auto;
  gap: 6px 10px;
  align-items: end;
}

.lcoh-workspace .lc-casebar-controls > .lc-btnrow { grid-column: auto; flex-wrap: nowrap; }
.lcoh-workspace .lc-casebar-controls > .lc-status-chip { grid-column: auto; justify-self: end; margin-bottom: 8px; white-space: nowrap; }
.lcoh-workspace .lc-casebar-controls > .lc-rename,
.lcoh-workspace .lc-casebar-controls > .lc-delete { grid-column: 1 / -1; }
.lcoh-workspace .lc-save-state { margin: 0 0 5px; color: var(--lc-muted); font-size: var(--fs-meta); }
.lcoh-workspace .lc-label { margin: 0 0 4px; color: var(--lc-muted); font-size: var(--fs-meta); letter-spacing: 0; }

.lcoh-workspace .lc-input,
.lcoh-workspace .lc-select {
  min-width: 0;
  min-height: 40px;
  padding: 8px 11px;
  border-color: var(--status-fresh-border);
  border-radius: var(--r-ctrl);
  font-size: var(--fs-body);
  transition: border-color 160ms ease-out, box-shadow 160ms ease-out, background-color 160ms ease-out;
}

.lcoh-workspace .lc-btn {
  min-height: 40px;
  padding: 9px 13px;
  border-color: var(--freshness-border);
  border-radius: var(--r-ctrl);
  font-size: var(--fs-label);
  font-weight: 600;
  transition: background-color 160ms ease-out, border-color 160ms ease-out, color 160ms ease-out, transform 120ms ease-out;
}

.lcoh-workspace .lc-btn-primary { background: var(--lc-brand); border-color: var(--lc-brand); }
.lcoh-workspace .lc-btn-primary:hover:not(:disabled) { background: var(--lc-brand-ink); border-color: var(--lc-brand-ink); }
.lcoh-workspace .lc-btn:active:not(:disabled),
.lcoh-workspace .lc-mode-button:active { transform: translateY(1px); }

.lcoh-workspace .lc-status-chip {
  min-height: 23px;
  padding: 2px 8px;
  border-color: var(--status-error-border);
  background: var(--surface-subtle);
  color: var(--status-warning-ink);
  font-family: var(--lc-sans);
  font-size: var(--fs-meta);
}

.lcoh-workspace .lc-more-actions { position: relative; align-self: end; }
.lcoh-workspace .lc-more-actions > summary {
  display: flex;
  min-height: 40px;
  align-items: center;
  padding: 8px 4px;
  color: var(--lc-brand-ink);
  cursor: pointer;
  white-space: nowrap;
}
.lcoh-workspace .lc-more-actions[open] > .lc-btnrow {
  position: absolute;
  z-index: 20;
  right: 0;
  display: grid;
  width: max-content;
  min-width: 190px;
  gap: 6px;
  margin-top: 6px;
  padding: 8px;
  border: 1px solid var(--lc-line);
  border-radius: var(--r-float);
  background: var(--lc-surface);
  box-shadow: var(--shadow-float);
}

.lcoh-workspace .lc-modebar {
  clear: both;
  display: flex;
  align-items: center;
  gap: 8px 18px;
  margin: 0 0 14px;
  padding: 0 0 8px;
  border-bottom: 1px solid var(--lc-line);
}
.lcoh-workspace .lc-mode-title { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
.lcoh-workspace .lc-mode-list { display: flex; gap: 2px; }
.lcoh-workspace .lc-mode-button {
  min-height: 40px;
  padding: 8px 14px;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--lc-muted);
  cursor: pointer;
  font: 600 var(--fs-body)/1.2 var(--lc-sans);
  transition: color 160ms ease-out, border-color 160ms ease-out, background-color 160ms ease-out, transform 120ms ease-out;
}
.lcoh-workspace .lc-mode-button.is-on { border-bottom-color: var(--lc-brand); color: var(--lc-brand-ink); }
.lcoh-workspace .lc-mode-sub { margin: 0; color: var(--lc-muted); font-size: var(--fs-label); line-height: 1.4; }

/* Calm inputs and compact navigation. */
.lcoh-workspace .lc-body { grid-template-columns: var(--lc-rail-w) minmax(0, 1fr); gap: var(--lc-gap); align-items: start; }
.lcoh-workspace .lc-rail { position: static; max-height: none; overflow: visible; padding: 14px; border-color: var(--verdict-border); background: var(--surface); }
.lcoh-workspace .lc-rail-head { margin-bottom: 10px; padding-bottom: 10px; }
.lcoh-workspace .lc-fieldset { margin: 0 0 10px; }
.lcoh-workspace .lc-legend-title { letter-spacing: .06em; }
.lcoh-workspace .lc-field { margin: 0; padding: 7px 0 10px; }
.lcoh-workspace .lc-field-label { font-size: var(--fs-label); line-height: 1.35; }
.lcoh-workspace .lc-field-unit { font-family: var(--lc-sans); font-size: var(--fs-meta); overflow-wrap: anywhere; }
.lcoh-workspace .lc-field-slider .lc-tick,
.lcoh-workspace .lc-field-slider .num { font-family: var(--lc-sans); font-size: var(--fs-meta); font-variant-numeric: tabular-nums; }
.lcoh-workspace .lc-field-controls { gap: 6px; }
.lcoh-workspace .lc-field-options > summary { min-height: 30px; color: var(--lc-muted); cursor: pointer; font-size: var(--fs-meta); }

.lcoh-workspace .lc-nav-group { display: flex; flex-wrap: wrap; gap: 5px; margin: 0 0 10px; }
.lcoh-workspace .lc-tabs { display: flex; flex-wrap: wrap; gap: 4px; margin: 0 0 12px; padding: 0 0 7px; }
.lcoh-workspace .lc-tab { min-height: 36px; padding: 7px 11px; border-radius: var(--r-ctrl); font-size: var(--fs-label); }
.lcoh-workspace .lc-tab.is-on { background: var(--lc-brand); border-color: var(--lc-brand); }
.lcoh-workspace .lc-subtabs { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 12px; }

/* One dominant result and chart on the first analysis screen. */
.lcoh-workspace .lc-pane:has(> .lc-headline) {
  display: grid;
  grid-template-columns: minmax(238px, .72fr) minmax(0, 2fr);
  align-items: stretch;
  gap: 0;
}
.lcoh-workspace .lc-pane:has(> .lc-headline) > .lc-problems,
.lcoh-workspace .lc-pane:has(> .lc-headline) > details { grid-column: 1 / -1; }
.lcoh-workspace .lc-problems:empty { display: none; }
.lcoh-workspace .lc-pane:has(> .lc-headline) > .lc-headline {
  margin: 0 0 20px;
  border: 1px solid var(--verdict-border);
  border-right: 0;
  border-radius: var(--r-none);
  background: var(--lc-surface);
  box-shadow: var(--shadow-1);
}
.lcoh-workspace .lc-pane:has(> .lc-headline) > .lc-headline + .lc-sec {
  margin: 0 0 20px;
  border-color: var(--verdict-border);
  border-radius: var(--r-none);
  box-shadow: var(--shadow-1);
}
.lcoh-workspace .lc-pane:has(> .lc-headline) > .lc-headline + .lc-sec > .lc-sec-head { display: none; }
.lcoh-workspace .lc-pane:has(> .lc-headline) > .lc-headline + .lc-sec > .lc-sec-body { height: 100%; padding: 20px 20px 16px; }

.lcoh-workspace .lc-headline {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-content: start;
  gap: 0;
  overflow: visible;
}
.lcoh-workspace .lc-metric { min-width: 0; padding: 8px 12px; background: transparent; }
.lcoh-workspace .lc-metric-lead {
  grid-column: 1 / -1;
  gap: 5px;
  padding: 20px 20px 16px;
  background: transparent;
}
.lcoh-workspace .lc-metric-label { color: var(--lc-muted); font-size: var(--fs-meta); line-height: 1.4; letter-spacing: 0; text-transform: none; }
.lcoh-workspace .lc-metric-value {
  font-family: var(--lc-sans);
  font-size: var(--fs-body);
  font-weight: 650;
  line-height: 1.18;
  letter-spacing: -.015em;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}
.lcoh-workspace .lc-metric-lead .lc-metric-value {
  color: var(--lc-brand-ink);
  font-family: var(--lc-sans);
  font-size: var(--fs-figure);
  font-weight: 650;
  line-height: 1.02;
  letter-spacing: -.045em;
}
.lcoh-workspace .lc-metric-lead .lc-metric-currency,
.lcoh-workspace .lc-metric-lead .lc-metric-unit {
  font-family: var(--lc-sans);
  font-size: var(--fs-input);
  font-weight: 500;
  letter-spacing: 0;
  color: var(--lc-brand-ink);
  white-space: nowrap;
}
.lcoh-workspace .lc-metric-lead .lc-metric-number { font-size: var(--fs-figure); white-space: nowrap; overflow-wrap: normal; }
.lcoh-workspace .lc-headline > .lc-metric:not(.lc-metric-lead) {
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  align-items: baseline;
  gap: 8px;
  margin: 0 16px;
  padding: 10px 0;
  border-top: 1px solid var(--lc-line2);
}
.lcoh-workspace .lc-headline > .lc-metric:not(.lc-metric-lead) .lc-metric-value { text-align: right; font-size: var(--fs-body); line-height: 1.4; overflow-wrap: normal; }
.lcoh-workspace[data-mode="quick"] .lc-headline .lc-metric:nth-child(n+5) { display: none; }

.lcoh-workspace .lc-provenance-badge {
  grid-column: 1 / -1;
  margin: 8px 20px 18px;
  padding: 7px 9px;
  border: var(--status-warning-edge);
  border-radius: 0;
  background: var(--paper);
  color: var(--intel-state-warning-ink);
  font-size: var(--fs-meta);
  line-height: 1.42;
}
.lcoh-workspace .lc-provenance-badge strong { display: inline; margin: 0; color: var(--status-error-ink); }
.lcoh-workspace .lc-provenance-note { padding: 10px 12px; border: 0; background: var(--surface-subtle); color: var(--lc-muted); font-size: var(--fs-meta); }
.lcoh-workspace .lc-provenance-note strong { color: var(--lc-ink); }
.lcoh-workspace .lc-provenance-note p { margin: 4px 0 0; }

/* Secondary surfaces and menus. */
.lcoh-workspace[data-mode="quick"] .lc-rail-issues,
.lcoh-workspace[data-mode="quick"] .lc-pane > .lc-problems details.lc-problem,
.lcoh-workspace[data-mode="quick"] .lcp-chart__summary { display: none; }
.lcoh-workspace .lc-mode-surface { margin: 10px 0; padding: 0; border: 0; background: transparent; }
.lcoh-workspace .lc-mode-utility,
.lcoh-workspace .lc-quick-detail { margin: 5px 0; color: var(--lc-muted); font-size: var(--fs-label); }
.lcoh-workspace .lc-mode-utility > summary,
.lcoh-workspace .lc-quick-detail > summary { min-height: 40px; cursor: pointer; }
.lcoh-workspace .lc-mode-actions { margin-top: 10px; }
.lcoh-workspace .lc-export-bar { display: block; margin: 0 0 10px; text-align: right; }
.lcoh-workspace .lc-export-menu > summary {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid var(--freshness-border);
  border-radius:var(--r-ctrl);
  background: var(--lc-surface);
  color: var(--lc-brand-ink);
  cursor: pointer;
  font-size: var(--fs-label);
  font-weight: 600;
}
.lcoh-workspace .lc-export-menu[open] { padding-bottom: 6px; }
.lcoh-workspace .lc-export-menu[open] > .lc-export-button { margin: 7px 0 0 6px; }
.lcoh-workspace .lc-export-status:empty { display: none; }
.lcoh-workspace .lc-export-status { display: block; margin-top: 6px; color: var(--lc-muted); font-size: var(--fs-meta); }
/* Join the export toolbar to the visible analysis card; other panes retain their toolbar. */
.lcoh-workspace .lc-main:has(> .lc-panes:not([hidden]) > .lc-pane:not([hidden]) > .lc-headline) > .lc-export-menu {
  margin: 0;
  padding: 4px 12px;
  border: 1px solid var(--verdict-border);
  border-bottom: 0;
  border-radius: var(--r-none);
  background: var(--lc-surface);
}
.lcoh-workspace .lc-main:has(> .lc-panes:not([hidden]) > .lc-pane:not([hidden]) > .lc-headline) > .lc-export-menu > summary {
  border-color: transparent;
  background: transparent;
}
.lcoh-workspace .lc-main:has(> .lc-export-menu) > .lc-panes > .lc-pane:has(> .lc-headline) > .lc-headline,
.lcoh-workspace .lc-main:has(> .lc-export-menu) > .lc-panes > .lc-pane:has(> .lc-headline) > .lc-headline + .lc-sec {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}
.lcoh-workspace .lc-sec { margin-bottom: 16px; }
.lcoh-workspace .lc-sec-body { padding: 16px; }
.lcoh-workspace .lc-stack-wrap:has(> .lcp-chart) { height: auto; overflow: visible; border: 0; border-radius: 0; }
.lcoh-workspace .lc-stack-wrap > .lcp-chart { min-width: 0; }

.lcoh-workspace .lc-mode-button:focus-visible,
.lcoh-workspace .lc-export-menu > summary:focus-visible,
.lcoh-workspace .lc-more-actions > summary:focus-visible {
  outline: 3px solid color-mix(in srgb,var(--accent) 28%,transparent);
  outline-offset: 2px;
}

@media (hover: hover) and (pointer: fine) {
  .lcoh-workspace .lc-btn:hover:not(:disabled),
  .lcoh-workspace .lc-export-menu > summary:hover { border-color: var(--lc-brand); background: var(--paper); color: var(--lc-brand-ink); }
  .lcoh-workspace .lc-mode-button:hover { color: var(--lc-brand-ink); background: var(--paper); }
  .lcoh-workspace .lc-more-actions > summary:hover { color: var(--lc-brand); }
}

@media (max-width: 1100px) {
  .lcoh-workspace { --lc-rail-w: 252px; --lc-gap: 16px; }
  .lcoh-workspace .lc-workbench-title { float: none; width: auto; margin: 0 0 10px; }
  .lcoh-workspace .lc-casebar { min-height: 0; }
  .lcoh-workspace .lc-casebar-controls { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) auto; }
  .lcoh-workspace .lc-casebar-controls > .lc-more-actions { grid-column: 1 / 3; }
  .lcoh-workspace .lc-casebar-controls > .lc-status-chip { grid-column: 3; align-self: center; margin-bottom: 0; }
  .lcoh-workspace .lc-pane:has(> .lc-headline) { grid-template-columns: minmax(0, 1fr); }
  .lcoh-workspace .lc-pane:has(> .lc-headline) > .lc-headline,
  .lcoh-workspace .lc-pane:has(> .lc-headline) > .lc-headline + .lc-sec { grid-column: 1; border: 1px solid var(--verdict-border); border-radius: 0; }
}

@media (max-width: 900px) {
  .lcoh-workspace .lc-body { grid-template-columns: minmax(0, 1fr); }
  .lcoh-workspace .lc-rail { max-height: none; }
}

@media (max-width: 640px) {
  .lcoh-workspace { --lc-gap: 12px; font-size: var(--fs-body); }
  .lcoh-workspace .lc-workbench-title { margin-bottom: 8px; font-size: var(--fs-section); }
  .lcoh-workspace .lc-casebar { padding-bottom: 8px; }
  .lcoh-workspace .lc-casebar-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
  .lcoh-workspace .lc-casebar-controls > .lc-ctrl { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, max-content) minmax(0, 1fr); align-items: center; gap: 8px; }
  .lcoh-workspace .lc-casebar-controls > .lc-ctrl > .lc-label { margin: 0; }
  .lcoh-workspace .lc-casebar-controls > .lc-btnrow { grid-column: 1 / -1; }
  .lcoh-workspace .lc-casebar-controls > .lc-more-actions { grid-column: 1; }
  .lcoh-workspace .lc-casebar-controls > .lc-status-chip { grid-column: 2; }
  .lcoh-workspace .lc-casebar-controls > .lc-btnrow { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lcoh-workspace .lc-casebar-controls > .lc-btnrow > * { min-width: 0; }
  .lcoh-workspace .lc-more-actions[open] > .lc-btnrow { position: static; width: 100%; }
  .lcoh-workspace .lc-modebar { display: block; margin-bottom: 10px; padding-bottom: 7px; }
  .lcoh-workspace .lc-mode-list { width: 100%; }
  .lcoh-workspace .lc-mode-button { flex: 1; min-width: 0; min-height: 44px; padding: 9px 6px; }
  .lcoh-workspace .lc-mode-sub { margin-top: 4px; font-size: var(--fs-meta); }
  .lcoh-workspace .lc-input,
  .lcoh-workspace .lc-select,
  .lcoh-workspace .lc-range { min-height: 44px; font-size: var(--fs-input); }
  .lcoh-workspace .lc-btn,
  .lcoh-workspace .lc-tab,
  .lcoh-workspace summary { min-height: 44px; }
  .lcoh-workspace .lc-rail { padding: 10px; }
  .lcoh-workspace .lc-headline { grid-template-columns: minmax(0, 1fr); }
  .lcoh-workspace .lc-metric-lead { padding: 18px 16px 14px; }
  .lcoh-workspace .lc-export-bar { margin: 0 0 8px; }
  .lcoh-workspace .lc-export-menu > summary { display: flex; justify-content: center; width: 100%; }
  .lcoh-workspace .lc-provenance-badge { margin: 7px 16px 16px; }
  .lcoh-workspace .lc-sec-body,
  .lcoh-workspace .lc-pane:has(> .lc-headline) > .lc-headline + .lc-sec > .lc-sec-body { padding: 12px; }
}

/* Targeted final visual repairs: retain obvious export affordance and body typography. */
.lcoh-workspace .lc-tick.num { font-family:var(--lc-sans) !important; letter-spacing:normal; }
.lcoh-workspace .lc-export-menu > summary { border:1px solid var(--lc-line); border-radius:var(--r-ctrl); background:var(--lc-surface); }

/* ==== R3 visual polish (S-V) ====
   One type voice with converter/power: Satoshi everywhere, tabular figures for numbers, Newsreader only on the lead price.
   Controls are compact rectangles (4px), not pills. No engine, series or data change: CSS only. */
.lcoh-workspace {
  --lc-mono: var(--font-num, var(--lc-sans));
  --lc-ink-2: var(--ink-2);
  --lc-ctl-radius: var(--r-ctrl);
}

/* R3-048: JetBrains is gone from the workbench (every var(--lc-mono) now resolves to Satoshi); keep numbers aligned. */
.lcoh-workspace .lc-table,
.lcoh-workspace .lc-table th,
.lcoh-workspace .lc-table td,
.lcoh-workspace .lc-kv dd,
.lcoh-workspace .lc-legend-val,
.lcoh-workspace .lc-legend-pct,
.lcoh-workspace .lc-metric-value,
.lcoh-workspace .lc-map-cell,
.lcoh-workspace .lc-cellinfo-text,
.lcoh-workspace .lc-pick-count,
.lcoh-workspace .lc-progress,
.lcoh-workspace .lc-tick,
.lcoh-workspace .lc-field-unit,
.lcoh-workspace .lc-status-chip { font-family: var(--font-num); font-variant-numeric: tabular-nums; }

.lcoh-workspace .lc-table { font-size: var(--fs-body); }
.lcoh-workspace .lc-table th,
.lcoh-workspace .lc-table td { padding: 9px 12px; }
.lcoh-workspace .lc-table thead th { font-size: var(--fs-meta); letter-spacing: .05em; }
.lcoh-workspace .lc-table tbody th { font-weight: 600; font-size: var(--fs-body); }
.lcoh-workspace .lc-caption { font-size: var(--fs-label); }
.lcoh-workspace .lc-hint { font-size: var(--fs-label); line-height: 1.5; }

/* R3-002: lead price takes the converter/power headline face. */
.lcoh-workspace .lc-metric-lead .lc-metric-value {
  font-family: var(--font-figure, var(--lc-sans));
  font-size: var(--fs-figure);
  font-weight: 500;
  letter-spacing: -.02em;
  line-height: 1.02;
  font-variant-numeric: lining-nums tabular-nums;
  font-feature-settings: "lnum" 1, "tnum" 1;
}
.lcoh-workspace .lc-metric-lead .lc-metric-number { font-family: inherit; font-size: 1em; font-weight: inherit; letter-spacing: inherit; }
@media (max-width: 640px) {
  .lcoh-workspace .lc-metric-lead .lc-metric-value { font-size: var(--fs-figure); }
}

/* Compact rectangular controls (R3-045): no pills. */
.lcoh-workspace .lc-btn,
.lcoh-workspace .lc-input,
.lcoh-workspace .lc-select,
.lcoh-workspace .lc-status-chip,
.lcoh-workspace .lc-chip,
.lcoh-workspace .lc-export-menu > summary { border-radius: var(--lc-ctl-radius); }
.lcoh-workspace .lc-status-chip { border-radius: var(--lc-ctl-radius); }

/* R3-054 (style): tabs read as a visible, sticky tab rail with a clear selected state instead of faint pills. */
.lcoh-workspace .lc-tabs { gap: 2px; margin: 0 0 14px; padding: 0; border-bottom: 1px solid var(--lc-line); }
.lcoh-workspace .lc-tab {
  min-height: 44px;
  padding: 0 16px;
  border: 0;
  border-bottom: 3px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--lc-ink-2);
  font: 600 var(--fs-body)/1.2 var(--lc-sans);
}
.lcoh-workspace .lc-tab:hover { background: var(--surface-rail); color: var(--lc-brand-ink); border-color: transparent; border-bottom-color: var(--freshness-border); }
.lcoh-workspace .lc-tab.is-on,
.lcoh-workspace .lc-tab[aria-selected="true"] { background: transparent; color: var(--lc-brand-ink); border-bottom-color: var(--lc-brand); box-shadow: none; }
.lcoh-workspace .lc-subtabs .lc-tab { min-height: 36px; padding: 0 12px; border: 1px solid var(--lc-line); border-radius: var(--lc-ctl-radius); font-size: var(--fs-label); }
.lcoh-workspace .lc-subtabs .lc-tab.is-on,
.lcoh-workspace .lc-subtabs .lc-tab[aria-selected="true"] { background: var(--lc-brand); border-color: var(--lc-brand); color: var(--on-accent); }
body:not(.lcoh-lab) .lcoh-workspace .lc-tab-navigation { position: sticky; top: 0; z-index: 6; background: var(--bg, var(--paper)); }

/* R3-043/045: compare picker chips are one rectangular line (name + meta), the saved-run select sits below. */
.lcoh-workspace .lc-pick { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 10px; align-items: start; }
.lcoh-workspace .lc-pick > .lc-pick-count,
.lcoh-workspace .lc-pick > .lc-lab-picker-exit { grid-column: 1 / -1; }
.lcoh-workspace .lc-lab-picker-case { display: grid; gap: 6px; min-width: 0; }
.lcoh-workspace .lc-chip {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  width: 100%;
  min-width: 0;
  min-height: 40px;
  padding: 8px 12px;
  white-space: normal;
  overflow: visible;
  text-align: left;
}
.lcoh-workspace .lc-chip-name { flex: 1 1 auto; min-width: 0; overflow: visible; text-overflow: clip; white-space: normal; overflow-wrap: anywhere; font-weight: 600; }
.lcoh-workspace .lc-chip-meta { flex: none; font-size: var(--fs-meta); }

/* R3-030: Default assumptions. Label left, value right, hairline rows, no nested fixed-height scroller (R3-046). */
.lcoh-workspace .lc-assump { max-height: none; overflow: visible; }
.lcoh-workspace .lc-kv { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); column-gap: 20px; row-gap: 0; font-size: var(--fs-label); }
.lcoh-workspace .lc-kv dt,
.lcoh-workspace .lc-kv dd { padding: 7px 0; border-bottom: 1px solid var(--lc-line2); line-height: 1.4; align-self: center; }
.lcoh-workspace .lc-kv dt { text-align: left; color: var(--lc-muted); }
.lcoh-workspace .lc-kv dd { text-align: right; font-weight: 600; color: var(--lc-ink); }
.lcoh-workspace .lc-kv dt:last-of-type,
.lcoh-workspace .lc-kv dd:last-of-type { border-bottom: 0; }
@media (max-width: 520px) {
  .lcoh-workspace .lc-kv { grid-template-columns: minmax(0, 1fr) auto; column-gap: 12px; }
}

/* R3-051: long select labels. Native <select> cannot wrap its closed text, so give such rows more width and
   offer .lc-select-full (an element a script may fill with the selected label) as a wrapping read-out. */
.lcoh-workspace .lc-row:has(select.lc-select) { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.lcoh-workspace select.lc-select { max-width: 100%; text-overflow: ellipsis; }
.lcoh-workspace select.lc-select option { white-space: normal; }
.lcoh-workspace .lc-select-full { display: block; margin: 4px 0 0; color: var(--lc-muted); font-size: var(--fs-label); line-height: 1.4; white-space: normal; overflow-wrap: anywhere; }

/* R3-049/050: workbench charts. Satoshi axes at a readable size, full-width labels, quiet grid. */
.lcoh-workspace .lc-chart-wrap { overflow-x: auto; }
.lcoh-workspace .lc-axis { font-family: var(--font-num); font-size: var(--fs-body); fill: var(--chart-axis-ink); font-variant-numeric: tabular-nums; }
.lcoh-workspace .lc-axis-title { font-family: var(--font-ui); font-size: var(--fs-body); font-weight: 600; fill: var(--lc-ink-2); }
.lcoh-workspace .lc-wf-label { font-family: var(--font-ui); font-size: var(--fs-body); fill: var(--lc-ink-2); text-anchor: end; }
.lcoh-workspace .lc-wf-val { font-family: var(--font-num); font-size: var(--fs-body); font-weight: 650; fill: var(--lc-ink); font-variant-numeric: tabular-nums; }
.lcoh-workspace .lc-grid { stroke: var(--chart-grid, var(--chart-grid)); }
.lcoh-workspace .lc-zero { stroke: var(--lc-ink-2); stroke-width: 1.25; }
.lcoh-workspace .lc-chart-key { font-size: var(--fs-body); color: var(--lc-ink-2); }
.lcoh-workspace .lc-legend-item { font-size: var(--fs-body); align-items: start; }
.lcoh-workspace .lc-legend-label { overflow: visible; text-overflow: clip; white-space: normal; overflow-wrap: anywhere; }
@media (max-width: 520px) {
  .lcoh-workspace .lc-axis,
  .lcoh-workspace .lc-axis-title,
  .lcoh-workspace .lc-wf-label,
  .lcoh-workspace .lc-wf-val { font-size: var(--fs-body); }
}

/* R3-048: practitioner-charts.js injects ".lcp-chart h3" at body size (14.5px, 700). The chart title is the section heading of its figure,
   so it takes the section token; specificity (0,2,0) wins over the injected (0,1,1). Notes, hints and metric labels keep their sizes. */
.lcoh-workspace .lcp-chart__title { font-family: var(--font-ui); font-size: var(--fs-section); font-weight: var(--fw-title); letter-spacing: 0; line-height: var(--lh-title); }

/* R3-046: nothing in the workbench clips the end of the page. */
.lcoh-workspace::after { content: ""; display: block; height: 32px; grid-column: 1 / -1; }
.lcoh-workspace .lc-rail { overflow: visible; }

.lcoh-workspace [data-kind="warn"]{background:var(--status-warning-background);border:var(--status-warning-edge);color:var(--status-warning-ink)}

/* F042: typeset formula block for Full > Overview (MathML rows + variable list). Rows wrap as whole equations,
   so nothing scrolls or clips at 390px; text is never scaled down to fit. Not used by Quick. */
.lcoh-workspace .lc-formula { margin: var(--sp-5) 0 0; padding: var(--sp-4) 0 0; border-top: var(--rule-head); }
.lcoh-workspace .lc-formula-title { margin: 0 0 var(--sp-3); font: var(--fw-title) var(--fs-section)/1.3 var(--font-ui); color: var(--lc-ink); }
.lcoh-workspace .lc-formula-rows { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2) var(--sp-5); margin: 0 0 var(--sp-4); }
.lcoh-workspace .lc-formula-rows math { display: inline-block; max-width: 100%; overflow: visible; color: var(--lc-ink); font-family: var(--font-figure), "STIX Two Math", "Cambria Math", serif; font-size: var(--fs-section); line-height: 1.6; }
.lcoh-workspace .lc-formula-rows math[data-role="numeric"] { font-size: var(--fs-input); }
.lcoh-workspace .lc-formula-rows math[data-role="result"] { font-size: var(--fs-input); font-weight: 600; }
.lcoh-workspace .lc-formula-vars { display: grid; margin: 0; padding: 0; border-top: 1px solid var(--lc-line2); }
.lcoh-workspace .lc-formula-vars > div { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px var(--sp-4); padding: var(--sp-2) 0; border-bottom: 1px solid var(--lc-line2); }
.lcoh-workspace .lc-formula-vars dt { margin: 0; font: var(--fw-title) var(--fs-body)/1.5 var(--font-ui); color: var(--lc-ink); }
.lcoh-workspace .lc-formula-vars dt math { font-family: var(--font-figure), "STIX Two Math", "Cambria Math", serif; font-size: var(--fs-body); }
.lcoh-workspace .lc-formula-vars dd { margin: 0; font: var(--fw-body, 400) var(--fs-body)/1.5 var(--font-ui); color: var(--lc-muted); overflow-wrap: anywhere; }
.lcoh-workspace .lc-formula-vars dd.lc-formula-value { color: var(--lc-ink); font-variant-numeric: tabular-nums; }
@media (min-width: 720px) {
  .lcoh-workspace .lc-formula-vars > div { grid-template-columns: minmax(8em, 11em) minmax(0, 1fr) minmax(9em, auto); align-items: baseline; }
  .lcoh-workspace .lc-formula-vars dd.lc-formula-value { text-align: right; }
}