:root {
  color-scheme: dark;
  --bg: #07111f;
  --panel: rgba(12, 22, 38, 0.94);
  --panel-2: #101d31;
  --line: rgba(148, 163, 184, 0.22);
  --line-bright: rgba(148, 163, 184, 0.55);
  --text: #eef6ff;
  --muted: #9fb0c7;
  --quiet: #73849d;
  --cyan: #4dd9e8;
  --cyan-soft: rgba(77, 217, 232, 0.14);
  --gold: #f3c84b;
  --gold-soft: rgba(243, 200, 75, 0.14);
  --green: #55d66b;
  --red: #ef4444;
  --table-surface: #0c4d2c;
  --table-green: #0a8f49;
  --page-max-width: 1640px;
  --page-gutter: clamp(20px, 2.8vw, 56px);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(77, 217, 232, 0.18), transparent 28rem),
    radial-gradient(circle at 85% 8%, rgba(243, 200, 75, 0.14), transparent 26rem),
    linear-gradient(135deg, var(--bg) 0%, #0b1526 58%, #070d18 100%);
}

button,
input { font: inherit; }

button {
  border: 1px solid rgba(77, 217, 232, 0.48);
  background: rgba(77, 217, 232, 0.14);
  color: var(--text);
  padding: 12px 16px;
  border-radius: 14px;
  cursor: pointer;
  font-weight: 850;
  touch-action: manipulation;
}

button:hover:not(:disabled) { filter: brightness(1.12); }
button:disabled { cursor: not-allowed; opacity: 0.45; }
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.page-header {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  width: min(var(--page-max-width), calc(100% - var(--page-gutter)));
  margin: 0 auto;
  padding: 34px 0 22px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 9px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  font-weight: 900;
}

h1,
h2,
h3,
p { overflow-wrap: anywhere; }

h1 {
  margin: 0;
  max-width: 860px;
  font-size: clamp(2.1rem, 4vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

h2 { margin: 0; font-size: clamp(1.6rem, 3vw, 2.35rem); letter-spacing: -0.04em; }
h3 { margin: 0 0 8px; }

.subhead,
.note,
.result-card p,
.lane-title-card p,
.flow-card p,
.compact-status-heading p,
.selection-list span {
  color: var(--muted);
  line-height: 1.5;
}

.subhead { max-width: 850px; margin: 16px 0 0; font-size: 1.02rem; }
.note { margin: 10px 0 0; }

.page-layout {
  width: min(var(--page-max-width), calc(100% - var(--page-gutter)));
  margin: 0 auto 46px;
  display: grid;
  gap: 26px;
}

.section-card,
.status-pill,
.round-summary,
.claim-card,
.result-card,
.ledger-card,
.demo-accounting-card,
.flow-card,
.lane-title-card {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.28);
}

.section-card {
  border-radius: 26px;
  padding: clamp(18px, 3vw, 30px);
}

.game-section { border-color: rgba(77, 217, 232, 0.28); }
.proof-section { border-color: rgba(243, 200, 75, 0.3); }

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.status-pill {
  white-space: nowrap;
  padding: 11px 15px;
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(77, 217, 232, 0.12);
  font-weight: 850;
}
.status-pill.pass { color: #ccffd6; border-color: rgba(85, 214, 107, 0.32); background: rgba(85, 214, 107, 0.14); }
.status-pill.fail { color: #ffc4c4; border-color: rgba(239, 68, 68, 0.38); background: rgba(239, 68, 68, 0.14); }

.round-summary,
.claim-card,
.result-card,
.ledger-card,
.demo-accounting-card {
  border-radius: 18px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.045);
}

.round-summary,
.claim-card {
  min-width: 240px;
  display: grid;
  gap: 7px;
}

.label {
  color: var(--quiet);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.stage-pill {
  display: inline-flex;
  width: fit-content;
  padding: 5px 9px;
  border-radius: 999px;
  color: #08111f;
  background: linear-gradient(135deg, #ffe08a, var(--gold));
  font-size: 0.78rem;
  font-weight: 900;
}

.game-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 330px);
  gap: 20px;
  align-items: start;
}

.roulette-shell {
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(135deg, #06341e, #0b5e35);
  border: 1px solid rgba(255, 255, 255, 0.13);
  overflow-x: auto;
}

.roulette-svg-host { min-width: 0; width: 100%; }
.roulette-table-svg { width: 100%; height: auto; display: block; }
.roulette-wheel-host { margin-top: 16px; }
.roulette-wheel-card {
  display: grid;
  grid-template-columns: minmax(190px, 0.62fr) minmax(220px, 0.38fr);
  gap: clamp(14px, 2vw, 22px);
  align-items: center;
  padding: clamp(14px, 2.2vw, 20px);
  border: 1px solid rgba(243, 200, 75, 0.24);
  border-radius: 22px;
  background:
    radial-gradient(circle at 72% 42%, rgba(243, 200, 75, 0.18), transparent 13rem),
    linear-gradient(135deg, rgba(3, 12, 10, 0.72), rgba(7, 20, 17, 0.94));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 18px 44px rgba(0,0,0,.24);
}
.wheel-copy { display: grid; gap: 6px; }
.wheel-copy strong { font-size: clamp(1.2rem, 2.2vw, 1.7rem); letter-spacing: -0.04em; }
.wheel-copy p { margin: 0; color: var(--muted); line-height: 1.45; }
.wheel-stage {
  position: relative;
  width: min(280px, 100%);
  aspect-ratio: 1;
  justify-self: end;
  filter: drop-shadow(0 22px 32px rgba(0,0,0,.34));
}
.roulette-wheel-svg { width: 100%; height: 100%; display: block; }
.wheel-shadow { fill: rgba(0,0,0,.38); }
.wheel-rim { fill: url(#wheelMetal); stroke: rgba(255, 243, 191, 0.72); stroke-width: 3; }
.wheel-rim-inner { fill: rgba(12, 16, 20, 0.92); stroke: rgba(255,255,255,.18); stroke-width: 2; }
.wheel-pocket-bed { fill: #08111f; stroke: rgba(255,255,255,.15); stroke-width: 1.5; }
.wheel-pocket { stroke: rgba(255,255,255,.2); stroke-width: 1; }
.wheel-pocket.red { fill: #a91717; }
.wheel-pocket.black { fill: #101010; }
.wheel-pocket.green { fill: #08783e; }
.wheel-pocket.winning-pocket {
  stroke: var(--gold);
  stroke-width: 4;
  filter: url(#wheelGlow);
}
.wheel-pocket-divider { fill: none; stroke: rgba(255,255,255,.22); stroke-width: 2; }
.wheel-number {
  fill: #f8fbff;
  font-size: 12.5px;
  font-weight: 950;
  text-anchor: middle;
  dominant-baseline: middle;
  pointer-events: none;
  paint-order: stroke;
  stroke: rgba(0,0,0,.72);
  stroke-width: 2.2px;
}
.wheel-number.winning-number { fill: #fff2a8; stroke: rgba(70, 40, 0, .82); }
.wheel-bowl { fill: url(#wheelBowl); stroke: rgba(255,255,255,.12); stroke-width: 2; }
.wheel-hub { fill: url(#wheelMetal); stroke: rgba(255,255,255,.35); stroke-width: 2; }
.wheel-hub-cap { fill: rgba(255, 246, 210, 0.9); stroke: rgba(77, 40, 6, 0.5); stroke-width: 2; }
.wheel-rotor.spinning { animation: wheel-spin var(--wheel-fast-spin-ms) linear infinite; }
.wheel-rotor.settling,
.wheel-rotor.stopped { transform: rotate(var(--wheel-target-angle)); }
.wheel-pointer {
  position: absolute;
  top: -2px;
  left: 50%;
  width: 0;
  height: 0;
  transform: translateX(-50%);
  border-left: 11px solid transparent;
  border-right: 11px solid transparent;
  border-top: 24px solid var(--gold);
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.45));
}
.wheel-ball-orbit {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  animation: ball-orbit 760ms linear infinite reverse;
}
.roulette-wheel-card.idle .wheel-ball-orbit,
.roulette-wheel-card.stopped .wheel-ball-orbit,
.roulette-wheel-card.error .wheel-ball-orbit { animation: none; }
.roulette-wheel-card.settling .wheel-ball-orbit { animation-duration: 1120ms; }
.wheel-ball {
  position: absolute;
  top: 6px;
  left: 50%;
  width: 13px;
  height: 13px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff, #d8e1ea 58%, #8b99a8 100%);
  box-shadow: 0 2px 8px rgba(0,0,0,.5);
}
@keyframes wheel-spin { to { transform: rotate(360deg); } }
@keyframes ball-orbit { to { transform: rotate(360deg); } }
.roulette-table-frame { fill: var(--table-surface); stroke: rgba(255,255,255,.16); stroke-width: .6; }
.roulette-zone rect,
.hotspot-marker-shape { stroke: rgba(255,255,255,.23); stroke-width: .22; }
.number-zone-green rect,
.zero-zone rect { fill: var(--table-green); }
.number-zone-red rect { fill: #b91c1c; }
.number-zone-black rect { fill: #111827; }
.dozen-zone rect,
.outside-zone rect,
.column-zone rect { fill: rgba(255,255,255,.08); }
.hotspot-hit-area { fill: transparent; }
.hotspot-marker-shape { fill: rgba(243, 200, 75, 0.48); }
.zone-clickable { cursor: pointer; }
.roulette-zone:focus,
.zone-clickable:focus {
  outline: none;
}
.roulette-zone:focus-visible,
.zone-clickable:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}
.roulette-zone::-moz-focus-inner,
.zone-clickable::-moz-focus-inner { border: 0; }
.zone-clickable:hover rect,
.zone-clickable:hover .hotspot-marker-shape { filter: brightness(1.18); }
.zone-locked { opacity: 0.82; }
.result-hit rect { stroke: var(--gold); stroke-width: .9; }
.roulette-zone-label { fill: #fff; font-size: 3.2px; font-weight: 900; pointer-events: none; }
.roulette-zone-label-column { font-size: 2.5px; }
.chip-marker-group .chip-marker { fill: rgba(0, 0, 0, 0.38); }
.chip-marker-group .chip-marker-inner { fill: var(--gold); stroke: #fff3bf; stroke-width: .2; }
.chip-marker-label { fill: #111827; font-size: 2.4px; font-weight: 950; pointer-events: none; }

.game-side-panel { display: grid; gap: 16px; }
.result-card strong { display: block; margin-top: 6px; font-size: 2rem; letter-spacing: -0.04em; }
.result-card p { margin: 7px 0 0; }
.field { display: grid; gap: 7px; }
.chip-presets {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.chip-preset,
.small-button {
  min-height: 38px;
  padding: 8px 10px;
  border-color: rgba(243, 200, 75, 0.42);
  background: rgba(243, 200, 75, 0.1);
}
.chip-preset.selected {
  color: #08111f;
  background: linear-gradient(135deg, #ffe08a, var(--gold));
  border-color: rgba(243, 200, 75, 0.92);
}
.ledger-actions { display: inline-flex; gap: 7px; }
.small-button {
  min-height: 32px;
  padding: 6px 9px;
  border-radius: 999px;
  font-size: 0.74rem;
}
.primary-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ledger-heading { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.selection-list { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 9px; }
.selection-list li { padding: 11px; border-radius: 14px; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.05); }
.selection-list strong,
.selection-list span { display: block; }

.demo-accounting-card {
  display: grid;
  gap: 10px;
  border-color: rgba(243, 200, 75, 0.26);
}
.accounting-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.accounting-heading .session-pl {
  padding: 5px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 950;
  background: rgba(148, 163, 184, 0.12);
}
.session-pl.win { color: #ccffd6; background: rgba(85, 214, 107, 0.14); }
.session-pl.loss { color: #ffc4c4; background: rgba(239, 68, 68, 0.14); }
.session-pl.push { color: var(--muted); }
.accounting-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.accounting-grid div {
  padding: 9px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}
.accounting-grid span {
  display: block;
  color: var(--quiet);
  font-size: 0.7rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.accounting-grid strong {
  display: block;
  margin-top: 3px;
  font-size: 0.9rem;
}
.accounting-grid.win div { border-color: rgba(85, 214, 107, 0.22); }
.accounting-grid.loss div,
.accounting-grid.fail div { border-color: rgba(239, 68, 68, 0.24); }
.accounting-grid.pending div { border-color: rgba(243, 200, 75, 0.2); }
.accounting-grid div.accounting-inactive {
  border-color: rgba(148, 163, 184, 0.1);
  background: rgba(255, 255, 255, 0.015);
}
.accounting-grid div.accounting-inactive span,
.accounting-grid div.accounting-inactive strong {
  color: var(--quiet);
}
.demo-accounting-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.42;
}
.demo-accounting-card p:not(.accounting-note) {
  min-height: calc(0.82rem * 1.42 * 2);
}
.demo-accounting-card .accounting-note {
  color: var(--quiet);
  font-size: 0.76rem;
}

@media (min-width: 1440px) {
  .section-card { padding: clamp(26px, 2vw, 34px); }
  .game-grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 400px);
    gap: clamp(24px, 2vw, 30px);
  }
  .subhead,
  .note,
  .result-card p,
  .operation-card p,
  .demo-accounting-card p,
  .wheel-copy p,
  .selection-list span {
    font-size: 1.02rem;
  }
  .label,
  .diagnostics-title { font-size: 0.8rem; }
  .result-card strong { font-size: 2.25rem; }
  .operation-card strong { font-size: 1.08rem; }
  .wheel-stage { width: min(310px, 100%); }
}

.live-proof-status { margin: -2px 0 14px; }
.operation-status { margin: 0 0 20px; }
.operation-card {
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 18px;
  min-height: 121px;
  padding: 13px 15px;
  background: rgba(8, 16, 30, 0.62);
}
.operation-card strong {
  display: block;
  margin-top: 4px;
  font-size: 1rem;
}
.operation-card p {
  margin: 5px 0 0;
  color: var(--muted);
  line-height: 1.45;
}
.operation-card.busy {
  border-color: rgba(243, 200, 75, 0.42);
  background: rgba(243, 200, 75, 0.09);
}
.operation-card.pass {
  border-color: rgba(85, 214, 107, 0.36);
  background: rgba(85, 214, 107, 0.1);
}
.operation-card.fail {
  border-color: rgba(239, 68, 68, 0.38);
  background: rgba(239, 68, 68, 0.1);
}
.operation-card.warn {
  border-color: rgba(243, 200, 75, 0.62);
  background: rgba(243, 200, 75, 0.14);
}
.diagnostics-panel { margin: -6px 0 20px; }
.diagnostics-card {
  border: 1px solid rgba(77, 217, 232, 0.28);
  border-radius: 18px;
  background: rgba(8, 16, 30, 0.68);
  overflow: hidden;
}
.diagnostics-card.inactive {
  border-color: rgba(148, 163, 184, 0.18);
  background: rgba(8, 16, 30, 0.42);
}
.diagnostics-card.inactive .diagnostics-title,
.diagnostics-card.inactive .diagnostics-summary-item {
  color: var(--quiet);
}
.diagnostics-card.inactive .diagnostics-summary-item {
  border-color: rgba(148, 163, 184, 0.14);
  background: rgba(255, 255, 255, 0.025);
}
.diagnostics-card > summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 13px 15px;
  cursor: pointer;
  list-style: none;
}
.diagnostics-card > summary::-webkit-details-marker { display: none; }
.diagnostics-card > summary::after {
  content: "+";
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  border-radius: 999px;
  color: #08111f;
  background: var(--cyan);
  font-size: 0.95rem;
  font-weight: 950;
}
.diagnostics-card[open] > summary::after { content: "−"; }
.diagnostics-card.inactive > summary::after {
  color: var(--quiet);
  background: rgba(148, 163, 184, 0.16);
}
.diagnostics-title {
  flex: 0 0 auto;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.76rem;
  color: var(--cyan);
}
.diagnostics-summary-strip {
  min-width: 0;
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 6px;
}
.diagnostics-summary-item {
  display: inline-flex;
  gap: 5px;
  align-items: center;
  padding: 4px 7px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.045);
  font-size: 0.72rem;
  font-weight: 800;
}
.diagnostics-summary-item b {
  color: var(--quiet);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.66rem;
}
.diagnostics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
  padding: 0 15px 14px;
}
.diagnostics-grid div {
  padding: 10px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}
.diagnostics-grid span,
.diagnostic-events span {
  display: block;
  color: var(--quiet);
  font-size: 0.72rem;
  font-weight: 850;
}
.diagnostics-grid strong {
  display: block;
  margin-top: 3px;
  color: var(--text);
  font-size: 0.9rem;
}
.diagnostic-events {
  margin: 0;
  padding: 0 15px 15px 34px;
  display: grid;
  gap: 7px;
}
.diagnostic-events li { color: var(--text); }
.diagnostic-events strong { display: block; font-size: 0.82rem; }
.compact-status-card,
.flowchart-details {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(8, 16, 30, 0.74);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.22);
}
.compact-status-card { padding: 16px; }
.compact-status-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 13px;
}
.compact-status-heading p { margin: 4px 0 0; }
.compact-status-heading strong {
  white-space: nowrap;
  padding: 7px 10px;
  border-radius: 999px;
  color: #08111f;
  background: linear-gradient(135deg, #ffe08a, var(--gold));
  font-size: 0.78rem;
  text-transform: uppercase;
}
.compact-status-grid {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 9px 12px;
  align-items: center;
}
.compact-row-label {
  color: var(--quiet);
  font-size: 0.76rem;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.compact-row-track {
  display: grid;
  grid-template-columns: repeat(var(--compact-columns, 8), minmax(58px, 1fr));
  gap: 8px;
  min-width: 0;
}
.compact-step {
  position: relative;
  min-width: 0;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 8px;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(148, 163, 184, 0.08);
  font-size: clamp(0.63rem, 0.8vw, 0.74rem);
  font-weight: 950;
  line-height: 1.05;
  text-align: center;
  text-transform: uppercase;
}
.compact-step:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}
.compact-step::after {
  content: "";
  position: absolute;
  left: calc(100% + 1px);
  top: 50%;
  width: 8px;
  border-top: 1px solid rgba(148, 163, 184, 0.24);
}
.compact-row-track .compact-step:last-child::after { display: none; }
.compact-step.done {
  color: #ccffd6;
  border-color: rgba(85, 214, 107, 0.52);
  background: rgba(85, 214, 107, 0.14);
}
.compact-step.done::before { content: "✓"; margin-right: 4px; }
.compact-step.current {
  color: #08111f;
  border-color: rgba(243, 200, 75, 0.9);
  background: linear-gradient(135deg, #ffe08a, var(--gold));
  box-shadow: 0 0 0 4px rgba(243, 200, 75, 0.13);
}
.compact-step.current::before { content: "●"; margin-right: 4px; }
.compact-step.waiting { opacity: 0.7; }
.compact-step.compact-gap {
  border-style: dashed;
  color: rgba(148, 163, 184, 0.45);
  background: transparent;
}
.compact-step-label {
  overflow: hidden;
  text-overflow: ellipsis;
}
.compact-info {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  margin-left: 5px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 0.58rem;
  font-weight: 950;
  line-height: 1;
  opacity: 0.8;
  text-transform: none;
}
.compact-help {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  z-index: 20;
  width: min(260px, 75vw);
  padding: 10px 12px;
  border: 1px solid rgba(164, 179, 202, 0.32);
  border-radius: 12px;
  color: var(--text);
  background: rgba(7, 17, 31, 0.98);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.35;
  text-align: left;
  text-transform: none;
  letter-spacing: 0;
  white-space: normal;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 4px);
  transition: opacity 0.12s ease, transform 0.12s ease;
}
.compact-help-text { display: block; }
.compact-help-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.compact-help-links a {
  display: inline-flex;
  padding: 4px 7px;
  border: 1px solid rgba(77, 217, 232, 0.34);
  border-radius: 999px;
  color: #9deaf2;
  background: rgba(77, 217, 232, 0.08);
  font-size: 0.7rem;
  font-weight: 850;
  text-decoration: none;
}
.compact-help-links a:hover,
.compact-help-links a:focus-visible {
  color: #07111f;
  background: var(--cyan);
}
.compact-help::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translateX(-50%);
  border: 7px solid transparent;
  border-top-color: rgba(7, 17, 31, 0.98);
}
.tooltip-left .compact-help {
  left: 0;
  transform: translate(0, 4px);
}
.tooltip-left .compact-help::after { left: 24px; }
.tooltip-right .compact-help {
  left: auto;
  right: 0;
  transform: translate(0, 4px);
}
.tooltip-right .compact-help::after {
  left: auto;
  right: 24px;
  transform: none;
}
.compact-step:hover .compact-help,
.compact-step:focus-visible .compact-help,
.compact-step:focus-within .compact-help {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}
.tooltip-left:hover .compact-help,
.tooltip-left:focus-visible .compact-help,
.tooltip-left:focus-within .compact-help,
.tooltip-right:hover .compact-help,
.tooltip-right:focus-visible .compact-help,
.tooltip-right:focus-within .compact-help {
  transform: translate(0, 0);
}
.compact-loading {
  margin: 0 0 18px;
  color: var(--muted);
}

.flowchart-root { position: relative; }
.flowchart-details { padding: 0; overflow: hidden; }
.flowchart-details > summary {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin: 0;
  padding: 16px 18px;
  color: var(--text);
  list-style: none;
}
.flowchart-details > summary::-webkit-details-marker { display: none; }
.flowchart-details > summary span { font-size: 1rem; font-weight: 950; }
.flowchart-details > summary small { color: var(--muted); font-weight: 750; }
.flowchart-details > summary::after {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  border-radius: 999px;
  color: #08111f;
  background: var(--gold);
  font-size: 1.1rem;
  font-weight: 950;
}
.flowchart-details[open] > summary::after { content: "−"; }
.flowchart-details[open] .flowchart-root {
  padding: 0 18px 18px;
}
.flowchart-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(150px, 190px) minmax(320px, 1fr);
  column-gap: clamp(22px, 3vw, 38px);
  row-gap: 24px;
  align-items: center;
  min-height: calc((var(--flow-row-count, 8) + 1) * (var(--flow-row-min, 118px) + 22px));
}
.flow-lane { min-width: 0; }
.lane-title-card {
  position: relative;
  z-index: 2;
  border-radius: 20px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.04);
}
.lane-title-card.round-lane { border-color: rgba(77, 217, 232, 0.34); }
.lane-title-card.proof-lane { border-color: rgba(243, 200, 75, 0.34); }
.lane-title-card p { margin: 0; }

.edge-layer,
.edge-path,
.edge-label { display: none; }
#flow-arrowhead path { fill: rgba(164, 179, 202, 0.72); }
.edge-connector {
  position: relative;
  z-index: 3;
  align-self: center;
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #dbe7f6;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: var(--edge-label-font-size, 11px);
  font-weight: 950;
  line-height: 1.18;
}
.edge-connector::before {
  content: "";
  position: absolute;
  left: -26px;
  right: -26px;
  top: 50%;
  border-top: 1.8px dashed rgba(164, 179, 202, 0.55);
  transform: translateY(-50%);
}
.edge-connector::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 0;
  height: 0;
  transform: translateY(-50%);
}
.edge-connector.left-to-right::after {
  right: -34px;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 9px solid rgba(164, 179, 202, 0.75);
}
.edge-connector.right-to-left::after {
  left: -34px;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-right: 9px solid rgba(164, 179, 202, 0.75);
}
.edge-connector span {
  position: relative;
  z-index: 1;
  display: inline-flex;
  max-width: 100%;
  padding: 7px 9px;
  border: 1px solid rgba(164, 179, 202, 0.3);
  border-radius: 999px;
  background: rgba(7, 17, 31, 0.96);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.32);
}
.flow-loading {
  margin: 0;
  padding: 18px;
  color: var(--muted);
}

.flow-card {
  position: relative;
  z-index: 2;
  align-self: center;
  min-height: 118px;
  border-radius: 20px;
  padding: 18px;
  background: rgba(8, 16, 30, 0.86);
}
.flow-card.round-card { border-color: rgba(77, 217, 232, 0.32); }
.flow-card.proof-card { border-color: rgba(243, 200, 75, 0.32); }
.flow-card.done { border-color: rgba(85, 214, 107, 0.46); }
.flow-card.current { outline: 2px solid var(--gold); box-shadow: 0 0 0 5px rgba(243, 200, 75, 0.1); }
.flow-card.waiting { opacity: 0.72; }
.flow-card p { margin: 0; }

.badge {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 4px 8px;
  border-radius: 999px;
  color: var(--muted);
  background: rgba(148, 163, 184, 0.12);
  font-size: 0.7rem;
  font-weight: 900;
}
.done .badge { color: #ccffd6; background: rgba(85, 214, 107, 0.14); }
.current .badge { color: #08111f; background: var(--gold); }

summary {
  margin-top: 10px;
  cursor: pointer;
  color: var(--quiet);
  font-size: 0.78rem;
  font-weight: 850;
}
pre {
  max-height: 260px;
  overflow: auto;
  white-space: pre-wrap;
  padding: 12px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.24);
  color: #dbeafe;
  font-size: 0.76rem;
}

@media (max-width: 920px) {
  .page-header,
  .section-heading { flex-direction: column; }
  .page-header,
  .page-layout { width: min(100% - 24px, 1280px); }
  .game-grid,
  .flowchart-grid { grid-template-columns: 1fr; }
  .compact-status-heading,
  .flowchart-details > summary { flex-direction: column; }
  .compact-status-grid { grid-template-columns: 1fr; }
  .compact-row-track {
    grid-template-columns: repeat(4, minmax(68px, 1fr));
  }
  .compact-step::after { display: none; }
  .compact-help,
  .tooltip-left .compact-help,
  .tooltip-right .compact-help {
    left: 0;
    right: auto;
    bottom: calc(100% + 8px);
    width: min(320px, calc(100vw - 56px));
    transform: translate(0, 4px);
  }
  .compact-help::after,
  .tooltip-left .compact-help::after,
  .tooltip-right .compact-help::after {
    left: 24px;
    right: auto;
    transform: translateX(-50%);
  }
  .compact-step:hover .compact-help,
  .compact-step:focus-visible .compact-help,
  .compact-step:focus-within .compact-help { transform: translate(0, 0); }
  .roulette-shell { padding: 12px; }
  .roulette-svg-host { min-width: min(760px, 180vw); }
  .roulette-wheel-card { grid-template-columns: 1fr; }
  .wheel-stage { justify-self: center; width: min(280px, 76vw); }
  .primary-controls { grid-template-columns: 1fr; }
  .flowchart-grid { min-height: 0; gap: 30px; }
  .flow-lane { grid-template-rows: auto; }
  .lane-title-card,
  .flow-card,
  .edge-connector { grid-column: 1 !important; grid-row: auto !important; }
  .edge-connector::before,
  .edge-connector::after { display: none; }
  .flow-card { grid-row: auto !important; }
  .edge-layer { display: none; }
  .round-summary,
  .claim-card { width: 100%; }
}

@media (max-width: 560px) {
  h1 { font-size: clamp(2rem, 13vw, 3rem); }
  .section-card { border-radius: 20px; padding: 16px; }
  .compact-row-track { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .compact-step { min-height: 42px; font-size: 0.68rem; }
  .chip-presets { grid-template-columns: repeat(2, 1fr); }
  .ledger-heading { align-items: flex-start; flex-direction: column; }
  .roulette-svg-host { min-width: min(700px, 220vw); }
}