/* ROI Analytics, scoped to its module within the existing Admin shell. */
.roi-explorer {
  --roi-ink: #17243d;
  --roi-copy: #344258;
  --roi-muted: #5e6b80;
  --roi-line: #dfe4eb;
  --roi-soft: #f6f8fa;
  --roi-blue: #4264ad;
  width: 100%;
  color: var(--roi-ink);
}

.roi-explorer,
.roi-explorer * { box-sizing: border-box; }
.roi-explorer h1,
.roi-explorer h2,
.roi-explorer h3,
.roi-explorer p,
.roi-explorer figure { margin-top: 0; }
.roi-explorer h1,
.roi-explorer h2,
.roi-explorer h3,
.roi-explorer strong { color: var(--roi-ink); }
.roi-explorer p { color: var(--roi-copy); }
.roi-explorer button { font: inherit; }
.roi-explorer button:focus-visible,
.roi-explorer summary:focus-visible,
.roi-explorer a:focus-visible { outline: 3px solid #86aaf9; outline-offset: 2px; }

.roi-page-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin: 0 0 22px; }
.roi-breadcrumb { margin: 0 0 7px; color: var(--roi-muted); font-size: 12px; font-weight: 600; }
.roi-breadcrumb span { margin: 0 5px; color: #9aa5bb; }
.roi-page-heading h1 { margin: 0 0 5px; font-size: 27px; letter-spacing: -.45px; line-height: 1.15; }
.roi-page-heading p { margin: 0; color: var(--roi-muted); font-size: 14px; line-height: 1.5; }

.roi-shell { display: grid; grid-template-columns: 214px minmax(0, 1fr); align-items: start; gap: 24px; }
.roi-rail { min-width: 0; overflow: visible; border-right: 1px solid var(--roi-line); padding: 8px 16px 8px 0; background: transparent; }
.roi-rail-heading { padding: 2px 9px 10px; }
.roi-rail-heading > span { display: block; color: var(--roi-muted); font-size: 12px; font-weight: 650; letter-spacing: .1px; }
.roi-nav-list { display: grid; gap: 3px; }
.roi-nav-item { display: flex; width: 100%; min-height: 42px; align-items: center; justify-content: space-between; gap: 8px; border: 1px solid transparent; border-radius: 7px; padding: 9px 10px; background: transparent; color: #3e4c63; cursor: pointer; text-align: left; font-size: 13px; font-weight: 550; line-height: 1.3; transition: background .15s, color .15s; }
.roi-nav-item:hover { background: #f3f5f8; color: var(--roi-ink); }
.roi-nav-item.active { background: #edf1f8; color: #223e75; font-weight: 700; }
.roi-main { min-width: 0; }

.roi-panel { display: grid; gap: 20px; min-width: 0; }
.roi-panel-intro { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 0; }
.roi-panel-intro > div:first-child { max-width: 760px; }
.roi-panel-intro h2 { max-width: 720px; margin: 0 0 7px; font-size: 23px; letter-spacing: -.35px; line-height: 1.25; }
.roi-panel-intro p { max-width: 700px; margin: 0; color: var(--roi-muted); font-size: 14px; line-height: 1.55; }
.roi-card { min-width: 0; border: 0; border-radius: 0; padding: 0; background: transparent; }
.roi-primary-card { border: 1px solid #e0e5ec; border-radius: 11px; padding: 17px 18px; background: #fff; }
.roi-secondary-card { border-top: 1px solid var(--roi-line); padding: 14px 0 0; }
.roi-card-heading { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.roi-card-heading h2 { margin: 0; font-size: 16px; letter-spacing: -.1px; }
.roi-card-lede { margin: 0 0 16px; color: var(--roi-muted) !important; font-size: 13px; line-height: 1.55; }

.roi-overview-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: 22px; align-items: stretch; }
.roi-overview-map { min-width: 0; }
.roi-overview-map h3,
.roi-overview-example h3 { margin: 0 0 13px; font-size: 16px; }
.roi-overview-list { border-top: 1px solid var(--roi-line); }
.roi-overview-area { display: grid; grid-template-columns: minmax(170px, .8fr) minmax(0, 1.2fr); align-items: baseline; gap: 12px; border-bottom: 1px solid var(--roi-line); padding: 14px 2px; }
.roi-overview-area strong { font-size: 13px; }
.roi-overview-area span { color: var(--roi-muted); font-size: 13px; line-height: 1.45; }
.roi-overview-example { display: flex; min-width: 0; flex-direction: column; border: 1px solid #e0e5ec; border-radius: 11px; padding: 17px 18px; background: #fff; }
.roi-overview-ring { display: flex; align-items: center; gap: 12px; margin: auto 0; }
.roi-overview-ring svg { width: 116px; height: 116px; flex: 0 0 116px; }
.roi-overview-ring-track,
.roi-overview-ring-fill { fill: none; stroke-width: 9; }
.roi-overview-ring-track { stroke: #e8edf4; }
.roi-overview-ring-fill { stroke: #5b77ad; stroke-linecap: round; }
.roi-overview-ring text { fill: var(--roi-ink); font-family: inherit; font-size: 20px; font-weight: 750; font-variant-numeric: tabular-nums; }
.roi-overview-ring > div { display: grid; gap: 4px; }
.roi-overview-ring > div strong { font-size: 14px; }
.roi-overview-ring > div span { color: var(--roi-muted); font-size: 12px; line-height: 1.45; }
.roi-overview-example p { margin: 12px 0 8px; color: var(--roi-muted); font-size: 12px; line-height: 1.5; }
.roi-overview-example .roi-text-action { align-self: flex-start; padding-left: 0; }

.roi-method-note { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; border-top: 1px solid var(--roi-line); padding: 14px 1px 0; }
.roi-method-note h3 { margin: 0 0 4px; font-size: 14px; }
.roi-method-note p { max-width: 730px; margin: 0; color: var(--roi-muted); font-size: 13px; line-height: 1.55; }
.roi-text-action { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 6px; align-self: center; border: 0; padding: 6px 4px; background: transparent; color: #365796; cursor: pointer; font-size: 13px; font-weight: 700; }
.roi-text-action:hover { color: #203f7e; text-decoration: underline; }

.roi-figure { margin: 0; }
.roi-figure figcaption { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin: 0 0 14px; }
.roi-figure figcaption strong { font-size: 14px; }
.roi-figure figcaption span { color: var(--roi-muted); font-size: 12px; }
.roi-chart-note { margin: 12px 0 0; color: var(--roi-muted) !important; font-size: 12px; line-height: 1.55; }
.roi-funnel-figure { text-align: center; }
.roi-funnel { display: block; width: min(100%, 430px); height: auto; margin: 0 auto; }
.roi-funnel-stage path { fill: #e8eef7; stroke: #fff; stroke-width: 1.5; }
.roi-funnel-stage-2 path { fill: #e1e9f5; }
.roi-funnel-stage-3 path { fill: #d8e3f2; }
.roi-funnel-stage-4 path { fill: #cfddf0; }
.roi-funnel-stage-5 path { fill: #c5d5eb; }
.roi-funnel-stage-6 path { fill: #b9cce7; }
.roi-funnel text { text-anchor: middle; font-family: inherit; }
.roi-funnel-label { fill: #24344f; font-size: 13px; font-weight: 600; }
.roi-funnel-count { fill: #17243d; font-size: 13px; font-weight: 750; font-variant-numeric: tabular-nums; }
.roi-funnel-rate { fill: #4d5e77; font-size: 11px; }
.roi-time-figure { margin: 18px 0 16px; }
.roi-time-groups { display: grid; grid-template-columns: 2fr 4fr; gap: 5px; margin-bottom: 7px; text-align: center; }
.roi-time-groups > div { display: grid; gap: 2px; }
.roi-time-groups strong { color: var(--roi-copy); font-size: 12px; font-weight: 650; }
.roi-time-groups span { color: var(--roi-muted); font-size: 12px; }
.roi-time-segments { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 5px; }
.roi-time-segments > div { display: flex; min-width: 0; min-height: 62px; flex-direction: column; align-items: center; justify-content: center; border-radius: 7px; }
.roi-time-answer { background: #49689f; color: #fff; }
.roi-time-difference { background: #e9edf4; color: #33445f; }
.roi-time-segments strong { font-size: 20px; font-variant-numeric: tabular-nums; line-height: 1.1; }
.roi-time-segments small { font-size: 11px; line-height: 1.2; }
.roi-time-scale { display: flex; align-items: baseline; justify-content: space-between; margin-top: 5px; color: var(--roi-muted); font-size: 11px; }
.roi-time-scale span:nth-child(2) { color: var(--roi-copy); font-weight: 600; }
.roi-partition-figure { margin: 17px 0 0; }
.roi-partition-figure figcaption { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.roi-partition-figure figcaption span { color: var(--roi-muted); font-size: 12px; }
.roi-partition-figure figcaption strong { color: var(--roi-ink); font-size: 20px; font-variant-numeric: tabular-nums; }
.roi-partition { display: grid; grid-template-columns: 32.63fr 67.37fr; min-height: 115px; overflow: hidden; border-radius: 9px; }
.roi-partition > div { display: flex; min-width: 0; flex-direction: column; align-items: center; justify-content: center; gap: 3px; padding: 12px 8px; text-align: center; }
.roi-partition-matched { background: #3f5e94; color: #fff; }
.roi-partition-matched strong { color: #fff; }
.roi-partition-candidates { border-left: 3px solid #fff; background: #e4eaf4; color: #24344f; }
.roi-partition strong { font-size: 23px; font-variant-numeric: tabular-nums; line-height: 1.1; }
.roi-partition span { font-size: 12px; line-height: 1.3; }
.roi-partition small { opacity: .82; font-size: 11px; }
.roi-gauge-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; margin: 18px 0 4px; }
.roi-gauge-item { display: flex; min-width: 0; flex-direction: column; align-items: center; gap: 8px; margin: 0; text-align: center; }
.roi-gauge-item svg { display: block; width: 108px; height: 108px; overflow: visible; }
.roi-gauge-track,
.roi-gauge-arc { fill: none; stroke-width: 8; }
.roi-gauge-track { stroke: #e9edf3; }
.roi-gauge-arc { stroke-linecap: round; }
.roi-gauge-arc-ack { stroke: #526fa8; }
.roi-gauge-arc-compliance { stroke: #4d8581; }
.roi-gauge-arc-adoption { stroke: #747eac; }
.roi-gauge-item svg text { fill: var(--roi-ink); font-family: inherit; font-size: 19px; font-weight: 750; font-variant-numeric: tabular-nums; }
.roi-gauge-item figcaption { max-width: 150px; color: var(--roi-copy); font-size: 12px; font-weight: 650; line-height: 1.35; }
.roi-branch-figure { margin-top: 3px; }
.roi-branch-origin { display: grid; justify-items: center; gap: 3px; width: fit-content; min-width: 190px; margin: 0 auto; border: 1px solid #dce3ed; border-radius: 8px; padding: 10px 16px; background: #f8f9fb; text-align: center; }
.roi-branch-origin strong { font-size: 13px; }
.roi-branch-origin span { color: var(--roi-muted); font-size: 12px; }
.roi-branch-connectors { display: block; width: 100%; height: 30px; overflow: visible; }
.roi-branch-connectors path { fill: none; stroke: #c6cfdd; stroke-width: 1.4; vector-effect: non-scaling-stroke; }
.roi-branch-lanes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.roi-branch-lane { min-width: 0; border-top: 2px solid #6980ad; padding-top: 10px; }
.roi-branch-system { display: inline-flex; min-height: 22px; align-items: center; margin-bottom: 8px; border-radius: 4px; padding: 3px 7px; background: #edf1f7; color: #364e78; font-size: 11px; font-weight: 750; letter-spacing: .2px; }
.roi-branch-sequence { display: grid; grid-template-columns: minmax(0, 1fr) 20px minmax(0, 1fr); align-items: center; gap: 5px; }
.roi-branch-sequence > div { display: grid; align-content: start; gap: 3px; }
.roi-branch-sequence strong { font-size: 12px; line-height: 1.35; }
.roi-branch-sequence small { color: var(--roi-muted); font-size: 11px; line-height: 1.4; }
.roi-branch-arrow { color: #78859a; font-size: 13px; text-align: center; }
.roi-branch-lane > p { margin: 8px 0 0; color: var(--roi-muted); font-size: 12px; line-height: 1.4; }
.roi-inline-stat { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 15px; border-top: 1px solid #edf0f4; padding-top: 12px; }
.roi-inline-stat > div:first-child { display: grid; gap: 3px; }
.roi-inline-stat > div:first-child > span { color: var(--roi-muted); font-size: 12px; }
.roi-inline-stat > div:first-child > strong { font-size: 22px; letter-spacing: -.4px; font-variant-numeric: tabular-nums; }
.roi-inline-stat > div:first-child > small { color: var(--roi-muted); font-size: 12px; }
.roi-inline-stat-note { display: flex; max-width: 260px; align-items: center; gap: 8px; }
.roi-inline-stat-note p { margin: 0; color: var(--roi-muted); font-size: 12px; line-height: 1.45; }

.roi-two-column { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(260px, .92fr); align-items: start; gap: 30px; }
.roi-measure-list { display: grid; }
.roi-measure-list article { display: block; border-top: 1px solid #edf0f4; padding: 11px 0; }
.roi-measure-list article:first-child { border-top: 0; padding-top: 0; }
.roi-measure-list h3 { margin: 0 0 4px; font-size: 14px; }
.roi-measure-list p { margin: 0; color: var(--roi-muted); font-size: 12px; line-height: 1.55; }
.roi-detail { border-top: 1px solid #edf0f4; padding: 10px 0; }
.roi-detail:first-of-type { border-top: 0; padding-top: 1px; }
.roi-detail summary { display: flex; align-items: center; justify-content: space-between; gap: 8px; color: var(--roi-ink); cursor: pointer; font-size: 13px; font-weight: 700; list-style: none; }
.roi-detail summary::-webkit-details-marker { display: none; }
.roi-detail summary::after { content: '+'; color: var(--roi-blue); font-size: 16px; font-weight: 400; }
.roi-detail[open] summary::after { content: '−'; }
.roi-detail-summary { margin-left: auto; color: var(--roi-muted); font-size: 12px; font-weight: 500; text-align: right; }
.roi-detail-content { padding: 8px 0 1px; }
.roi-detail-content p { margin: 0; color: var(--roi-muted); font-size: 12px; line-height: 1.55; }
.roi-result-strip { display: flex; align-items: baseline; flex-wrap: wrap; gap: 5px 12px; border-top: 1px solid #edf0f4; padding: 12px 0 0; }
.roi-result-strip span { color: var(--roi-muted); font-size: 12px; }
.roi-result-strip strong { font-size: 15px; }
.roi-result-strip small { flex-basis: 100%; color: var(--roi-muted); font-size: 12px; }
.roi-caveat { margin: 0; border-left: 2px solid #9ba7b8; padding: 9px 12px; background: #f6f8fa; color: var(--roi-copy) !important; font-size: 12px; line-height: 1.55; }
.roi-caveat strong { color: var(--roi-ink); }
.roi-step-flow { display: flex; align-items: stretch; gap: 9px; margin: 2px 0 12px; }
.roi-flow-step { display: grid; min-width: 0; flex: 1 1 0; align-content: start; gap: 4px; padding: 5px 2px; background: transparent; }
.roi-flow-step strong { font-size: 12px; line-height: 1.35; }
.roi-flow-step small { color: var(--roi-muted); font-size: 12px; line-height: 1.4; }
.roi-flow-arrow { align-self: center; color: #78859a; font-size: 13px; }
.roi-hours-callout { display: flex; align-items: flex-start; gap: 9px; margin-top: 13px; border-radius: 7px; padding: 11px 12px; background: #f5f7fa; }
.roi-hours-callout strong { font-size: 14px; }
.roi-hours-callout p { margin: 3px 0 0; color: var(--roi-muted); font-size: 12px; line-height: 1.5; }
.roi-optional-mark { display: flex; align-items: flex-start; gap: 10px; }
.roi-optional-mark strong { font-size: 14px; }
.roi-optional-mark p { margin: 4px 0 0; color: var(--roi-muted); font-size: 12px; line-height: 1.55; }
.roi-requirement-list { display: grid; gap: 11px; margin: 0; padding: 0; list-style: none; }
.roi-requirement-list li { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 7px; }
.roi-requirement-list li > span { display: inline-flex; width: auto; height: auto; align-items: flex-start; justify-content: center; color: var(--roi-muted); font-size: 12px; font-weight: 600; }
.roi-requirement-list strong { font-size: 13px; }
.roi-requirement-list p { margin: 2px 0 0; color: var(--roi-muted); font-size: 12px; line-height: 1.45; }
.roi-page-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.roi-page-actions .btn { min-height: 36px; border-radius: 8px; font-size: 13px; box-shadow: none; }

.roi-tabs { display: flex; gap: 6px; overflow-x: auto; margin: 0 0 16px; border-bottom: 1px solid #e8edf1; padding-bottom: 8px; }
.roi-tab { flex: 0 0 auto; border: 1px solid transparent; border-radius: 6px; padding: 8px 11px; background: transparent; color: var(--roi-muted); cursor: pointer; font-size: 13px; font-weight: 650; }
.roi-tab:hover { background: #f6f7f9; color: var(--roi-ink); }
.roi-tab.active { border-color: #d5dce7; background: #f0f3f8; color: #294678; }
.roi-input-intro { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 10px; }
.roi-input-intro p { margin: 0; color: var(--roi-muted); font-size: 13px; line-height: 1.55; }
.roi-input-table-wrap { overflow-x: auto; }
.roi-input-table { width: 100%; border-collapse: collapse; font-size: 12px; text-align: left; }
.roi-input-table th,
.roi-input-table td { border-top: 1px solid #edf0f4; padding: 11px 8px; vertical-align: top; }
.roi-input-table thead th { border-top: 0; color: var(--roi-muted); font-size: 12px; font-weight: 700; }
.roi-input-table tbody th { width: 32%; color: var(--roi-ink); font-weight: 650; }
.roi-input-table td { color: var(--roi-copy); }
.roi-formula-list { display: grid; gap: 0; }
.roi-formula-list article { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 11px; border-top: 1px solid #edf0f4; padding: 14px 1px; }
.roi-formula-list article:first-child { border-top: 0; padding-top: 1px; }
.roi-formula-mark { display: inline-flex; width: 18px; height: 18px; align-items: center; justify-content: center; color: #536582; font-family: Georgia, serif; font-size: 16px; font-style: italic; }
.roi-formula-list h3 { margin: 0 0 5px; font-size: 14px; }
.roi-formula-list code { display: inline-block; border-radius: 4px; padding: 5px 7px; background: #f5f6f8; color: #304263; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; line-height: 1.5; white-space: normal; }
.roi-formula-list p { margin: 5px 0 0; color: var(--roi-muted); font-size: 12px; line-height: 1.5; }
.roi-overlap-intro { border-radius: 0; padding: 0 0 12px; background: transparent; }
.roi-overlap-intro h3 { margin: 0 0 5px; font-size: 15px; }
.roi-overlap-intro p { margin: 0; color: var(--roi-muted); font-size: 13px; line-height: 1.5; }
.roi-overlap-list { display: grid; margin: 4px 0 9px; }
.roi-overlap-list article { display: grid; grid-template-columns: 16px minmax(0, 1fr); gap: 9px; border-top: 1px solid #edf0f4; padding: 11px 1px; }
.roi-overlap-check { display: inline-flex; width: 16px; height: 16px; align-items: center; justify-content: center; color: #64768f; font-size: 12px; font-weight: 800; }
.roi-overlap-list strong { font-size: 13px; }
.roi-overlap-list p { margin: 3px 0; color: var(--roi-copy); font-size: 12px; }
.roi-overlap-list small { color: var(--roi-muted); font-size: 12px; line-height: 1.5; }
.roi-definition-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; }
.roi-definition-grid article { min-height: 0; border-top: 1px solid #e5e9ef; padding: 12px 0; }
.roi-definition-grid strong { font-size: 14px; }
.roi-definition-grid p { margin: 4px 0 0; color: var(--roi-muted); font-size: 12px; line-height: 1.5; }
.roi-definition-note { margin-top: 9px; border-left: 2px solid #adb7c5; padding: 8px 10px; background: #f6f8fa; }
.roi-definition-note strong { font-size: 13px; }
.roi-definition-note p { margin: 3px 0 0; color: var(--roi-muted); font-size: 12px; line-height: 1.5; }
.roi-tab-panel { min-width: 0; }

@media (max-width: 1050px) {
  .roi-shell { grid-template-columns: 190px minmax(0, 1fr); gap: 18px; }
  .roi-overview-layout { grid-template-columns: minmax(0, 1fr); }
  .roi-two-column { grid-template-columns: minmax(0, 1fr) minmax(220px, .95fr); gap: 22px; }
}

@media (max-width: 760px) {
  .roi-shell { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .roi-rail { border: 1px solid #e2e6ed; border-radius: 9px; padding: 9px; background: #f8f9fb; }
  .roi-rail-heading { padding: 1px 2px 8px; }
  .roi-nav-list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 5px; }
  .roi-nav-item { min-width: 0; min-height: 44px; justify-content: center; padding: 7px 6px; text-align: center; font-size: 12px; line-height: 1.25; }
  .roi-two-column { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .roi-secondary-card { padding-top: 13px; }
  .roi-panel-intro h2 { font-size: 21px; }
  .roi-method-note { flex-direction: column; gap: 9px; }
  .roi-text-action { align-self: flex-start; padding-left: 0; }
  .roi-step-flow { gap: 5px; }
  .roi-flow-step { padding: 4px 1px; }
  .roi-gauge-grid { gap: 8px; }
}

@media (max-width: 480px) {
  .roi-page-heading { display: block; margin-bottom: 17px; }
  .roi-page-heading h1 { font-size: 23px; }
  .roi-page-heading p { font-size: 13px; }
  .roi-overview-area { grid-template-columns: minmax(0, 1fr); gap: 3px; padding: 11px 2px; }
  .roi-overview-ring svg { width: 100px; height: 100px; flex-basis: 100px; }
  .roi-rail { padding: 8px; }
  .roi-nav-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .roi-nav-item { min-height: 43px; font-size: 12px; }
  .roi-primary-card { border-radius: 9px; padding: 13px 12px; }
  .roi-figure figcaption { align-items: flex-start; flex-direction: column; gap: 3px; }
  .roi-funnel { width: 100%; }
  .roi-time-groups strong { font-size: 11px; }
  .roi-time-segments { gap: 3px; }
  .roi-time-segments > div { min-height: 56px; border-radius: 5px; }
  .roi-time-segments strong { font-size: 18px; }
  .roi-time-segments small { font-size: 10px; }
  .roi-partition { min-height: 100px; }
  .roi-partition > div { padding: 8px 4px; }
  .roi-partition span { font-size: 11px; }
  .roi-partition small { font-size: 10px; }
  .roi-gauge-grid { gap: 4px; }
  .roi-gauge-item svg { width: 88px; height: 88px; }
  .roi-gauge-item figcaption { font-size: 11px; }
  .roi-branch-lanes { gap: 9px; }
  .roi-branch-sequence { grid-template-columns: minmax(0, 1fr); gap: 5px; }
  .roi-branch-arrow { justify-self: start; transform: rotate(90deg); line-height: 10px; }
  .roi-inline-stat { align-items: flex-start; flex-direction: column; gap: 8px; }
  .roi-inline-stat-note { max-width: none; }
  .roi-step-flow { align-items: stretch; flex-direction: column; }
  .roi-flow-step { padding: 3px 0; }
  .roi-flow-arrow { align-self: center; transform: rotate(90deg); line-height: 10px; }
  .roi-input-intro { flex-direction: column; gap: 6px; }
  .roi-input-table { min-width: 520px; }
  .roi-definition-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .roi-explorer *, .roi-explorer *::before, .roi-explorer *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}