:root {
  --ink: #07110d;
  --ink-soft: #0e1b15;
  --panel: #13221a;
  --panel-raised: #192a21;
  --paper: #f3f1e8;
  --muted: #94a096;
  --line: rgba(243, 241, 232, 0.14);
  --line-strong: rgba(243, 241, 232, 0.28);
  --acid: #cbff4a;
  --periwinkle: #9aabff;
  --review: #ff9b78;
  --danger: #ff6f6f;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  margin: 0;
  min-width: 320px;
  -webkit-font-smoothing: antialiased;
}

button, input, select { font: inherit; }
a { color: inherit; text-decoration: none; }

button, a, input, select { -webkit-tap-highlight-color: transparent; }

button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--periwinkle);
  outline-offset: 3px;
}

::selection { background: var(--acid); color: var(--ink); }

.skip-link {
  background: var(--acid);
  color: var(--ink);
  font-weight: 750;
  left: 1rem;
  padding: 0.8rem 1rem;
  position: fixed;
  top: -5rem;
  z-index: 100;
}

.skip-link:focus { top: 1rem; }

.visually-hidden {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.app-header {
  align-items: center;
  backdrop-filter: blur(18px);
  background: rgba(7, 17, 13, 0.92);
  border-bottom: 1px solid var(--line);
  display: flex;
  height: 76px;
  justify-content: space-between;
  padding: 0 3vw;
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand { align-items: center; display: flex; gap: 0.8rem; }

.brand-mark {
  align-items: center;
  aspect-ratio: 1;
  background: var(--acid);
  color: var(--ink);
  display: inline-flex;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 900;
  justify-content: center;
  width: 36px;
}

.brand > span:last-child { display: flex; flex-direction: column; gap: 0.18rem; }
.brand strong { font-size: 0.92rem; letter-spacing: -0.02em; }
.brand .brand-byline {
  color: var(--muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.72rem;
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
}

.system-status { align-items: center; display: flex; gap: 0.55rem; }

.system-status > a,
.status-pill {
  align-items: center;
  border: 1px solid var(--line);
  display: inline-flex;
  font-family: var(--mono);
  font-size: 0.62rem;
  gap: 0.48rem;
  letter-spacing: 0.04em;
  padding: 0.68rem 0.75rem;
  text-transform: uppercase;
}

.system-status > a { transition: background 160ms ease, color 160ms ease; }
.system-status > a:hover { background: var(--paper); color: var(--ink); }

.status-pill i {
  background: var(--muted);
  border-radius: 50%;
  height: 7px;
  width: 7px;
}

.status-pill.is-online i { background: var(--acid); box-shadow: 0 0 0 4px rgba(203, 255, 74, 0.12); }
.status-pill.is-error i { background: var(--danger); }
.status-pill-muted { color: var(--muted); }

.hero-grid {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: clamp(3rem, 8vw, 10rem);
  grid-template-columns: minmax(0, 1.55fr) minmax(270px, 0.45fr);
  min-height: 540px;
  overflow: hidden;
  padding: clamp(5rem, 9vw, 9rem) 3vw clamp(3rem, 6vw, 6rem);
  position: relative;
}

.hero-grid::after {
  border: 1px solid rgba(203, 255, 74, 0.12);
  border-radius: 50%;
  content: "";
  height: 580px;
  position: absolute;
  right: -280px;
  top: -310px;
  width: 580px;
}

.hero-copy { max-width: 980px; position: relative; z-index: 1; }

.eyebrow,
.mono-label,
.section-index,
.pipeline-node > p,
.event-ledger > span {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow { color: var(--muted); margin: 0 0 2rem; }
.eyebrow span { color: var(--acid); margin-right: 0.7rem; }

h1 {
  font-size: clamp(4rem, 8vw, 8.3rem);
  font-weight: 560;
  letter-spacing: -0.08em;
  line-height: 0.84;
  margin: 0;
}

h1 em {
  color: var(--acid);
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.06em;
}

.hero-summary { color: #b4beb6; font-size: clamp(1rem, 1.35vw, 1.25rem); line-height: 1.62; margin: 2.4rem 0 0; max-width: 720px; }

.run-context {
  align-self: end;
  border-left: 1px solid var(--line-strong);
  display: flex;
  flex-direction: column;
  min-height: 240px;
  padding-left: 2rem;
  position: relative;
  z-index: 1;
}

.run-context .mono-label { color: var(--acid); margin: 0 0 auto; }
.run-context > strong { font-family: var(--mono); font-size: 1rem; line-height: 1.45; word-break: break-all; }
.run-context > span { color: var(--muted); font-size: 0.82rem; line-height: 1.45; margin-top: 0.55rem; }

.run-clock { border-top: 1px solid var(--line); display: flex; font-family: var(--mono); font-size: 0.62rem; justify-content: space-between; margin-top: 1.5rem; padding-top: 0.8rem; }
.run-clock span { color: var(--muted); }

.dashboard-shell { padding: 0 3vw 5rem; }

.scenario-panel,
.pipeline-panel,
.outcome-panel,
.history-panel { border-bottom: 1px solid var(--line); padding: clamp(4rem, 7vw, 7rem) 0; }

.panel-heading { display: grid; gap: 2rem; grid-template-columns: 1fr minmax(280px, 0.45fr); margin-bottom: 3rem; }
.panel-heading-compact { margin-bottom: 2rem; }
.panel-heading-history { align-items: end; }
.panel-heading h2 { font-size: clamp(2.2rem, 4vw, 4.2rem); font-weight: 560; letter-spacing: -0.06em; line-height: 0.95; margin: 0.65rem 0 0; }
.panel-heading > p { align-self: end; color: var(--muted); line-height: 1.55; margin: 0; max-width: 470px; }
.section-index { color: var(--acid); margin: 0; }

.transaction-workbench { border: 1px solid var(--line-strong); margin-bottom: 4.5rem; }
.workbench-header { align-items: end; background: var(--ink-soft); display: grid; gap: 3rem; grid-template-columns: 1fr minmax(300px, 0.46fr); padding: 1.5rem; }
.workbench-header h3 { font-size: clamp(1.8rem, 3vw, 3rem); letter-spacing: -0.055em; margin: 0.5rem 0 0.7rem; }
.workbench-header p { color: var(--muted); font-size: 0.8rem; line-height: 1.55; margin: 0; max-width: 560px; }
.workbench-kicker,
.transaction-id-field > span:first-child,
.event-editor label > span:first-child,
.delivery-controls label > span:first-child,
.event-topic { color: var(--muted); font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.04em; text-transform: uppercase; }
.workbench-kicker { color: var(--acid); }
.transaction-id-field { display: flex; flex-direction: column; gap: 0.6rem; }
.input-action-row { display: grid; grid-template-columns: 1fr auto; }
.input-action-row input,
.input-action-row button,
.event-editor input[type="number"],
.event-editor select,
.delivery-controls select { background: var(--ink); border: 1px solid var(--line-strong); color: var(--paper); min-height: 48px; padding: 0.75rem; }
.input-action-row input { font-family: var(--mono); min-width: 0; text-transform: uppercase; }
.input-action-row button { border-left: 0; color: var(--acid); cursor: pointer; font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; }
.input-action-row button:hover { background: var(--acid); color: var(--ink); }

.event-editor-grid { display: grid; grid-template-columns: 1fr 1fr; }
.event-editor { border: 0; border-top: 1px solid var(--line); margin: 0; min-width: 0; padding: 1.5rem; }
.event-editor + .event-editor { border-left: 1px solid var(--line); }
.event-editor legend { float: left; font-size: 1.15rem; font-weight: 650; letter-spacing: -0.025em; padding: 0; width: 100%; }
.event-editor legend span { color: var(--acid); font-family: var(--mono); font-size: 0.62rem; margin-right: 0.5rem; }
.event-toggle { align-items: center; clear: both; cursor: pointer; display: flex; gap: 0.6rem; padding: 1.8rem 0 1.2rem; }
.event-toggle input,
.duplicate-control input { accent-color: var(--acid); height: 17px; width: 17px; }
.event-toggle > span { color: var(--paper) !important; }
.field-row { display: grid; gap: 0.75rem; grid-template-columns: minmax(0, 1fr) 115px; }
.field-row label { display: flex; flex-direction: column; gap: 0.55rem; }
.event-editor input[type="number"], .event-editor select { width: 100%; }
.event-editor.is-disabled { opacity: 0.42; }
.event-topic { border-top: 1px solid var(--line); margin: 1.25rem 0 0; padding-top: 0.85rem; }

.delivery-controls { border-top: 1px solid var(--line); display: grid; grid-template-columns: 0.85fr 0.85fr 1fr 1.2fr; }
.delivery-controls > label { border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 0.6rem; justify-content: center; min-height: 105px; padding: 1rem; }
.delivery-controls select { width: 100%; }
.duplicate-control { align-items: center; cursor: pointer; flex-direction: row !important; gap: 0.7rem !important; justify-content: flex-start !important; }
.duplicate-control > span { display: flex; flex-direction: column; gap: 0.3rem; }
.duplicate-control strong { font-size: 0.78rem; }
.duplicate-control small { color: var(--muted); font-size: 0.66rem; }
.run-transaction { align-items: center; background: var(--acid); border: 0; color: var(--ink); cursor: pointer; display: flex; font-weight: 750; justify-content: space-between; min-height: 105px; padding: 1.2rem; text-align: left; }
.run-transaction:hover { background: var(--paper); }
.run-transaction:disabled { cursor: wait; opacity: 0.55; }
.run-transaction > span:last-child { font-size: 1.5rem; }

.preset-heading { align-items: end; display: flex; justify-content: space-between; margin-bottom: 1.4rem; }
.preset-heading h3 { font-size: 1.55rem; letter-spacing: -0.04em; margin: 0.45rem 0 0; }
.preset-heading > p { color: var(--muted); font-size: 0.75rem; margin: 0; }

.scenario-grid { display: grid; grid-template-columns: repeat(4, 1fr); }

.scenario-card {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--paper);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  min-height: 270px;
  padding: 1.25rem;
  position: relative;
  text-align: left;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.scenario-card:hover:not(:disabled),
.scenario-card:focus-visible:not(:disabled) { background: var(--paper); color: var(--ink); transform: translateY(-5px); z-index: 1; }
.scenario-card:disabled { cursor: wait; opacity: 0.55; }
.scenario-card.is-running { background: var(--acid); color: var(--ink); opacity: 1; }
.scenario-card-number { color: var(--muted); font-family: var(--mono); font-size: 0.65rem; }
.scenario-card h3 { font-size: 1.22rem; letter-spacing: -0.035em; margin: 3rem 0 0.75rem; }
.scenario-card p { color: var(--muted); font-size: 0.78rem; line-height: 1.5; margin: 0; }
.scenario-card:hover p, .scenario-card:focus-visible p, .scenario-card.is-running p { color: rgba(7, 17, 13, 0.64); }
.scenario-card-outcome { align-items: center; border-top: 1px solid currentColor; display: flex; font-family: var(--mono); font-size: 0.62rem; justify-content: space-between; margin-top: auto; padding-top: 0.85rem; text-transform: uppercase; }
.loading-copy { color: var(--muted); font-family: var(--mono); font-size: 0.72rem; }

.pipeline-legend { align-items: center; display: flex; font-family: var(--mono); font-size: 0.62rem; gap: 1rem; justify-content: flex-end; text-transform: uppercase; }
.pipeline-legend span { align-items: center; display: flex; gap: 0.45rem; }
.legend-dot { background: var(--muted); border-radius: 50%; height: 7px; width: 7px; }
.legend-active { background: var(--acid); }
.legend-review { background: var(--review); }

.event-pipeline { align-items: stretch; display: grid; gap: 0.75rem; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; }

.pipeline-node { border: 1px solid var(--line); display: flex; flex-direction: column; min-height: 210px; padding: 1.2rem; position: relative; transition: background 200ms ease, border-color 200ms ease, color 200ms ease, transform 200ms ease; }
.pipeline-node-kafka { border-color: rgba(203, 255, 74, 0.55); }
.pipeline-node.is-active { background: var(--acid); border-color: var(--acid); color: var(--ink); transform: translateY(-5px); }
.pipeline-node.is-review { background: var(--review); border-color: var(--review); color: var(--ink); }
.node-index { color: var(--muted); font-family: var(--mono); font-size: 0.65rem; }
.pipeline-node.is-active .node-index, .pipeline-node.is-active small, .pipeline-node.is-review .node-index, .pipeline-node.is-review small { color: rgba(7, 17, 13, 0.62); }
.pipeline-node > p { color: var(--acid); margin: auto 0 0.85rem; }
.pipeline-node.is-active > p, .pipeline-node.is-review > p { color: var(--ink); }
.pipeline-node h3 { font-size: 1.12rem; letter-spacing: -0.025em; margin: 0; }
.pipeline-node small { color: var(--muted); font-size: 0.68rem; line-height: 1.4; margin-top: 0.42rem; }
.pipeline-arrow { align-self: center; color: var(--acid); font-size: 1.25rem; }

.event-ledger { align-items: center; background: var(--panel); display: grid; gap: 1.2rem; grid-template-columns: 105px 1fr; margin-top: 0.75rem; min-height: 58px; padding: 0.8rem 1rem; }
.event-ledger > span { color: var(--muted); }
.event-ledger > p { font-family: var(--mono); font-size: 0.7rem; line-height: 1.45; margin: 0; }
.event-ledger.is-active > span { color: var(--acid); }
.event-ledger.is-review > span { color: var(--review); }

.trace-console { border: 1px solid var(--line-strong); margin-top: 2rem; }
.trace-header { align-items: end; background: var(--ink-soft); display: flex; justify-content: space-between; padding: 1.25rem; }
.trace-header h3 { font-size: 1.45rem; letter-spacing: -0.04em; margin: 0.45rem 0 0; }
.trace-header > span { border: 1px solid var(--line); color: var(--muted); font-family: var(--mono); font-size: 0.62rem; padding: 0.55rem 0.65rem; }
.processing-trace { list-style: none; margin: 0; padding: 0; }
.trace-step { align-items: start; border-top: 1px solid var(--line); display: grid; gap: 1rem; grid-template-columns: 48px 1fr auto; min-height: 94px; padding: 1rem 1.25rem; transition: background 180ms ease; }
.trace-step.is-active { background: rgba(154, 171, 255, 0.09); }
.trace-step.is-complete { background: rgba(203, 255, 74, 0.045); }
.trace-step.is-review { background: rgba(255, 155, 120, 0.08); }
.trace-index { align-items: center; border: 1px solid var(--line); color: var(--muted); display: flex; font-family: var(--mono); font-size: 0.62rem; height: 32px; justify-content: center; width: 32px; }
.trace-step.is-active .trace-index { border-color: var(--periwinkle); color: var(--periwinkle); }
.trace-step.is-complete .trace-index { background: var(--acid); border-color: var(--acid); color: var(--ink); }
.trace-step.is-review .trace-index { background: var(--review); border-color: var(--review); color: var(--ink); }
.trace-step strong { font-size: 0.85rem; }
.trace-step p { color: var(--muted); font-size: 0.72rem; line-height: 1.5; margin: 0.4rem 0 0; }
.trace-step pre { background: rgba(0, 0, 0, 0.22); border-left: 2px solid var(--line-strong); color: #c2ccc4; font-family: var(--mono); font-size: 0.64rem; line-height: 1.55; margin: 0.85rem 0 0; max-height: 260px; overflow: auto; padding: 0.85rem; white-space: pre-wrap; word-break: break-word; }
.trace-state { color: var(--muted); font-family: var(--mono); font-size: 0.58rem; padding-top: 0.15rem; }
.trace-step.is-active .trace-state { color: var(--periwinkle); }
.trace-step.is-complete .trace-state { color: var(--acid); }
.trace-step.is-review .trace-state { color: var(--review); }

.outcome-badge { align-self: end; border: 1px solid currentColor; font-family: var(--mono); font-size: 0.68rem; justify-self: end; padding: 0.72rem 0.85rem; text-transform: uppercase; }
.badge-neutral { color: var(--muted); }
.badge-matched { background: var(--acid); border-color: var(--acid); color: var(--ink); }
.badge-review { background: var(--review); border-color: var(--review); color: var(--ink); }

.outcome-empty { align-items: center; border: 1px solid var(--line); display: grid; gap: 2rem; grid-template-columns: 120px 1fr; min-height: 190px; padding: 2rem; }
.outcome-empty strong { color: var(--muted); font-size: 5rem; font-weight: 400; }
.outcome-empty p { color: var(--muted); line-height: 1.6; margin: 0; max-width: 600px; }

.outcome-detail { border: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; }
.outcome-primary { min-height: 250px; padding: 2rem; }
.outcome-primary .mono-label { color: var(--muted); margin: 0; }
.outcome-primary h3 { font-family: var(--mono); font-size: clamp(1.35rem, 2.5vw, 2.6rem); letter-spacing: -0.045em; margin: 3rem 0 1rem; }
.outcome-primary > p:last-child { color: var(--muted); line-height: 1.55; margin: 0; }

.amount-comparison { display: grid; grid-template-columns: 1fr 1fr; margin: 0; }
.amount-comparison > div { border-left: 1px solid var(--line); display: flex; flex-direction: column; min-height: 250px; padding: 1.5rem; }
.amount-comparison dt { color: var(--muted); font-family: var(--mono); font-size: 0.65rem; text-transform: uppercase; }
.amount-comparison dd { font-size: clamp(1.5rem, 3vw, 3rem); font-weight: 550; letter-spacing: -0.055em; margin: auto 0 0.6rem; }
.amount-comparison small { color: var(--muted); font-family: var(--mono); font-size: 0.58rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.history-actions { align-items: center; display: flex; gap: 0.65rem; justify-content: flex-end; }
.history-actions select, .clear-button { background: transparent; border: 1px solid var(--line); color: var(--paper); cursor: pointer; font-family: var(--mono); font-size: 0.64rem; padding: 0.78rem; text-transform: uppercase; }
.clear-button:hover { background: var(--paper); color: var(--ink); }

.metric-grid { border-left: 1px solid var(--line); display: grid; grid-template-columns: repeat(4, 1fr); margin-bottom: 2rem; }
.metric-grid > div { border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); display: flex; flex-direction: column; min-height: 130px; padding: 1rem; }
.metric-grid span { color: var(--muted); font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; }
.metric-grid strong { font-size: clamp(2rem, 4vw, 4rem); font-weight: 520; letter-spacing: -0.06em; margin-top: auto; }

.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; min-width: 900px; width: 100%; }
th { border-bottom: 1px solid var(--line-strong); color: var(--muted); font-family: var(--mono); font-size: 0.6rem; font-weight: 500; padding: 0.9rem 0.75rem; text-align: left; text-transform: uppercase; }
td { border-bottom: 1px solid var(--line); font-size: 0.78rem; padding: 1rem 0.75rem; vertical-align: top; }
td:first-child, td:nth-child(2) { font-family: var(--mono); font-size: 0.68rem; }
.table-status { border: 1px solid currentColor; display: inline-flex; font-family: var(--mono); font-size: 0.58rem; padding: 0.38rem 0.45rem; text-transform: uppercase; }
.table-status.is-matched { color: var(--acid); }
.table-status.is-review { color: var(--review); }
.table-status.is-audit { border-style: dashed; color: var(--review); font-size: 0.52rem; }
.table-transaction-id { display: block; }
.table-audit-count { color: var(--review); display: block; font-family: var(--mono); font-size: 0.54rem; margin-top: 0.55rem; text-transform: uppercase; }
.table-outcomes { align-items: flex-start; display: flex; flex-direction: column; gap: 0.55rem; }
.table-reason { color: var(--muted); line-height: 1.45; max-width: 360px; }
.table-audit-note { border-left: 2px solid var(--review); display: flex; flex-direction: column; gap: 0.25rem; margin-top: 0.75rem; padding-left: 0.7rem; }
.table-audit-note strong { color: var(--review); font-family: var(--mono); font-size: 0.58rem; font-weight: 500; text-transform: uppercase; }
.table-audit-note span { font-size: 0.68rem; }
.empty-row td { color: var(--muted); font-family: var(--mono); padding: 3rem 0.75rem; text-align: center; }

.toast { background: var(--paper); bottom: 1.5rem; color: var(--ink); font-size: 0.82rem; left: 50%; max-width: min(460px, calc(100vw - 2rem)); padding: 1rem 1.2rem; position: fixed; transform: translateX(-50%); z-index: 50; }
.toast.is-error { background: var(--danger); }

footer { color: var(--muted); display: flex; font-family: var(--mono); font-size: 0.6rem; justify-content: space-between; padding: 2rem 3vw; text-transform: uppercase; }

@media (max-width: 1050px) {
  .scenario-grid { grid-template-columns: repeat(2, 1fr); }
  .delivery-controls { grid-template-columns: repeat(2, 1fr); }
  .delivery-controls > label:nth-child(2) { border-right: 0; }
  .delivery-controls > *:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .outcome-detail { grid-template-columns: 0.8fr 1.2fr; }
}

@media (max-width: 760px) {
  .app-header { height: 68px; padding: 0 1rem; }
  .status-pill-muted { display: none; }
  .system-status > a { padding: 0.64rem; }
  .hero-grid { display: block; min-height: auto; padding: 5rem 1rem 3.5rem; }
  h1 { font-size: clamp(3.5rem, 18vw, 6rem); }
  .run-context { border-left: 0; border-top: 1px solid var(--line-strong); margin-top: 3.5rem; min-height: 200px; padding: 1.2rem 0 0; }
  .dashboard-shell { padding: 0 1rem 3rem; }
  .scenario-panel, .pipeline-panel, .outcome-panel, .history-panel { padding: 4rem 0; }
  .panel-heading { display: block; margin-bottom: 2rem; }
  .panel-heading > p, .pipeline-legend, .history-actions, .outcome-badge { margin-top: 1.4rem; }
  .scenario-grid, .metric-grid, .outcome-detail, .amount-comparison { grid-template-columns: 1fr; }
  .workbench-header, .event-editor-grid, .delivery-controls { grid-template-columns: 1fr; }
  .workbench-header { align-items: stretch; gap: 2rem; }
  .event-editor + .event-editor { border-left: 0; }
  .delivery-controls > label { border-right: 0; border-top: 1px solid var(--line); }
  .run-transaction { min-height: 78px; }
  .preset-heading { align-items: start; flex-direction: column; gap: 0.8rem; }
  .scenario-card { min-height: 230px; }
  .event-pipeline { display: flex; flex-direction: column; }
  .pipeline-arrow { margin-left: 1rem; transform: rotate(90deg); }
  .pipeline-node { min-height: 165px; }
  .event-ledger { align-items: start; grid-template-columns: 1fr; }
  .trace-step { grid-template-columns: 40px 1fr; }
  .trace-state { grid-column: 2; padding: 0; }
  .outcome-empty { grid-template-columns: 1fr; }
  .outcome-empty strong { font-size: 3rem; }
  .outcome-detail { display: block; }
  .amount-comparison > div { border-left: 0; border-top: 1px solid var(--line); min-height: 170px; }
  .panel-heading-history { display: block; }
  .history-actions { align-items: stretch; flex-direction: column; }
  .history-actions select, .clear-button { width: 100%; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  footer { flex-direction: column; gap: 0.7rem; padding: 2rem 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}