:root {
  --bg: #111316;
  --panel: #1b1f24;
  --panel-2: #222831;
  --line: #343b45;
  --text: #f3f1ea;
  --muted: #a9b0ba;
  --accent: #f4b942;
  --cyan: #38d6c8;
  --coral: #f06c64;
  --magenta: #f05d78;
  --violet: #7949bf;
  --ok: #56d364;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  position: relative;
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(56, 214, 200, 0.14), transparent 30%),
    linear-gradient(315deg, rgba(240, 93, 120, 0.16), transparent 32%),
    linear-gradient(180deg, rgba(247, 216, 75, 0.08), transparent 44%),
    var(--bg);
  color: var(--text);
  font-family: "Microsoft YaHei", "Segoe UI", Arial, sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.38;
  pointer-events: none;
}

button,
input {
  font: inherit;
}

.shell {
  width: min(1160px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--cyan);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 32px;
}

h2 {
  font-size: 18px;
}

h3 {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.mode-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--accent);
  background: rgba(27, 31, 36, 0.88);
}

.top-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.link-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--text);
  background: rgba(27, 31, 36, 0.64);
  text-decoration: none;
}

.grid {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 16px;
}

.panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(27, 31, 36, 0.94);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
}

.auth-panel {
  padding: 18px;
}

.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}

.tab {
  border: 0;
  padding: 11px;
  color: var(--muted);
  background: var(--panel-2);
  cursor: pointer;
}

.tab.active {
  color: var(--bg);
  background: var(--accent);
  font-weight: 700;
}

.form {
  display: grid;
  gap: 13px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px 12px;
  color: var(--text);
  background: #11161d;
  outline: none;
}

input:focus {
  border-color: var(--cyan);
}

.primary,
.secondary,
.ghost,
.draw-button {
  border: 0;
  border-radius: var(--radius);
  padding: 12px 14px;
  cursor: pointer;
  font-weight: 700;
}

.small {
  padding: 9px 11px;
  font-size: 13px;
}

.primary,
.draw-button {
  color: #16130a;
  background: var(--accent);
}

.secondary {
  color: #081715;
  background: var(--cyan);
}

.ghost {
  border: 1px solid var(--line);
  color: var(--text);
  background: transparent;
}

.primary:disabled,
.secondary:disabled,
.draw-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.hidden {
  display: none !important;
}

.session {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: #151a20;
}

.session strong {
  display: block;
  margin-top: 3px;
}

.note,
.muted {
  color: var(--muted);
}

.note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.6;
}

.draw-panel {
  padding: 18px;
}

.arcade-marquee {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid rgba(247, 216, 75, 0.58);
  border-radius: var(--radius);
  margin-bottom: 12px;
  padding: 10px 12px;
  background:
    linear-gradient(90deg, rgba(240, 93, 120, 0.22), rgba(56, 214, 200, 0.12)),
    #11131e;
  box-shadow: inset 0 -3px 0 rgba(0, 0, 0, 0.22);
}

.arcade-marquee span,
.arcade-marquee strong {
  display: block;
  min-width: 0;
}

.arcade-marquee span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 700;
}

.arcade-marquee strong {
  margin-top: 3px;
  color: var(--accent);
  font-family: "Courier New", monospace;
  font-size: 20px;
  letter-spacing: 0;
}

.sound-toggle {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 9px 11px;
  color: var(--muted);
  background: #151a20;
  cursor: pointer;
  font-family: "Courier New", monospace;
  font-weight: 800;
}

.sound-toggle.active {
  border-color: var(--cyan);
  color: #081715;
  background: var(--cyan);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.stats div {
  min-width: 0;
  min-height: 76px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: #151a20;
}

.stats span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.stats strong {
  display: block;
  margin-top: 8px;
  font-size: 24px;
  overflow-wrap: anywhere;
}

.draw-stage {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 12px;
  min-height: 492px;
  margin: 16px 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 18px 18px;
  background:
    radial-gradient(circle at 50% 45%, rgba(121, 73, 191, 0.22), transparent 36%),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,0.04) 1px, transparent 1px),
    #111522;
  background-size: auto, 32px 32px, 32px 32px, auto;
  box-shadow: inset 0 0 0 6px rgba(0, 0, 0, 0.18), inset 0 -12px 0 rgba(0, 0, 0, 0.18);
  transition: border-color 0.24s ease, box-shadow 0.24s ease;
}

.draw-stage::before {
  content: "";
  position: absolute;
  inset: -36%;
  z-index: 0;
  background: conic-gradient(from 180deg, transparent, rgba(56, 214, 200, 0.16), transparent, rgba(247, 216, 75, 0.14), transparent);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.crt-lines {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 5px);
  mix-blend-mode: screen;
  opacity: 0.22;
  pointer-events: none;
}

.stage-spinning::before {
  opacity: 1;
  animation: sweep 1.4s linear infinite;
}

.stage-win {
  border-color: rgba(86, 211, 100, 0.74);
  box-shadow: inset 0 0 0 6px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(86, 211, 100, 0.18), 0 18px 48px rgba(86, 211, 100, 0.14);
}

.stage-retry {
  border-color: rgba(56, 214, 200, 0.74);
  box-shadow: inset 0 0 0 6px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(56, 214, 200, 0.2), 0 18px 48px rgba(56, 214, 200, 0.12);
}

.stage-lose {
  border-color: rgba(240, 93, 120, 0.72);
}

.stage-empty {
  border-color: rgba(169, 176, 186, 0.58);
}

.wheel-cabinet {
  position: relative;
  z-index: 1;
  width: min(420px, 94%);
  aspect-ratio: 1;
  border: 10px solid #0b0e19;
  border-radius: 50%;
  background: #070912;
  box-shadow:
    0 0 0 4px rgba(247, 216, 75, 0.86),
    0 0 0 10px rgba(240, 93, 120, 0.28),
    0 24px 32px rgba(0, 0, 0, 0.36),
    inset 0 0 28px rgba(0, 0, 0, 0.42);
}

.wheel-cabinet canvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: auto;
}

.wheel-pointer {
  position: absolute;
  z-index: 3;
  top: -28px;
  left: 50%;
  width: 44px;
  height: 70px;
  transform: translateX(-50%);
  transform-origin: 50% 12px;
  filter: drop-shadow(0 5px 0 #6b252c);
}

.wheel-pointer::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 18px;
  height: 38px;
  transform: translateX(-50%);
  border: 3px solid #2b1420;
  border-radius: 999px 999px 6px 6px;
  background: linear-gradient(180deg, #ff6b7e, #c52846);
}

.wheel-pointer::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 0;
  transform: translateX(-50%);
  border-left: 18px solid transparent;
  border-right: 18px solid transparent;
  border-top: 42px solid #ffe76a;
}

.wheel-pointer.tick {
  animation: pointerTick 0.13s steps(2, end);
}

.wheel-hub {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: min(170px, 42%);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: 5px solid var(--cyan);
  border-radius: 50%;
  background: #12131f;
  box-shadow: inset 0 0 0 5px rgba(255, 255, 255, 0.05), 0 0 24px rgba(56, 214, 200, 0.28);
}

.ticker {
  min-width: 0;
  text-align: center;
  color: var(--accent);
  font-family: "Courier New", monospace;
  font-size: 34px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
  text-shadow: 2px 2px 0 #3a1a2d;
}

.wheel-hub small {
  max-width: 86%;
  color: var(--muted);
  font-family: "Courier New", monospace;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  overflow-wrap: anywhere;
  text-align: center;
}

.result {
  position: relative;
  z-index: 1;
  width: min(520px, 100%);
  border: 1px solid rgba(56, 214, 200, 0.38);
  border-radius: var(--radius);
  padding: 10px 12px;
  text-align: center;
  color: var(--text);
  background: rgba(5, 8, 15, 0.66);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.meter {
  position: relative;
  z-index: 1;
  width: min(520px, 100%);
  height: 9px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: #2e343c;
}

.meter-fill {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--accent), var(--coral));
  transition: width 0.28s ease;
}

.points-guide {
  display: grid;
  gap: 6px;
  margin: 12px 0 14px;
  border: 1px solid rgba(247, 216, 75, 0.34);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--muted);
  background: #151a20;
  font-size: 13px;
  line-height: 1.5;
}

.points-guide strong {
  color: var(--accent);
  font-family: "Courier New", monospace;
  font-size: 14px;
  letter-spacing: 0;
}

.points-guide b {
  color: var(--text);
}

.draw-button {
  width: 100%;
  min-height: 52px;
  border: 1px solid rgba(247, 216, 75, 0.86);
  border-bottom: 5px solid #8b4c22;
  color: #201108;
  background:
    linear-gradient(180deg, #ffe46b, #f4b942 62%, #d67a32);
  font-family: "Courier New", monospace;
  font-size: 18px;
  letter-spacing: 0;
  box-shadow: 0 8px 0 rgba(0, 0, 0, 0.28);
  transition: transform 0.08s ease, box-shadow 0.08s ease, filter 0.16s ease;
}

.draw-button:not(:disabled):hover {
  filter: brightness(1.07);
}

.draw-button:not(:disabled):active {
  transform: translateY(3px);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.28);
}

.draw-message {
  min-height: 24px;
  margin: 12px 0 0;
  color: var(--muted);
  text-align: center;
}

.table-panel {
  margin-top: 16px;
  padding: 16px 18px;
}

.account-panel,
.use-panel,
.admin-panel {
  margin-top: 16px;
  padding: 16px 18px;
}

.table-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.table-head span {
  color: var(--muted);
  font-size: 13px;
  word-break: break-all;
}

.record {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.account-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.use-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.use-card {
  display: grid;
  min-width: 0;
  min-height: 132px;
  align-content: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  color: var(--text);
  background: #151a20;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.use-card:hover {
  border-color: var(--cyan);
  background: #182029;
  transform: translateY(-1px);
}

.use-card span {
  color: var(--muted);
  font-size: 13px;
}

.use-card strong {
  font-size: 24px;
  overflow-wrap: anywhere;
}

.use-card small {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.primary-use {
  border-color: rgba(244, 185, 66, 0.58);
  background: linear-gradient(135deg, rgba(244, 185, 66, 0.16), rgba(21, 26, 32, 0.95));
}

.api-quick {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 10px;
  margin-top: 10px;
}

.api-value-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 8px;
}

.api-value-card span,
.api-value-card strong {
  grid-column: 1;
}

.inline-copy {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
}

.api-guide {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.api-guide div {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: #11161d;
}

.api-guide strong {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  color: #081715;
  background: var(--cyan);
}

.api-guide span {
  min-width: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.api-snippet {
  margin-top: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #11161d;
}

.snippet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid var(--line);
  padding: 10px 12px;
  color: var(--muted);
  font-size: 13px;
}

.api-snippet pre {
  margin: 0;
  padding: 12px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: 13px;
  line-height: 1.55;
}

.record-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: #151a20;
}

.record-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.record-card strong {
  display: block;
  margin-top: 7px;
  overflow-wrap: anywhere;
}

.win {
  color: var(--ok);
}

.lose {
  color: var(--coral);
}

.admin-login {
  display: grid;
  grid-template-columns: minmax(180px, 260px) auto;
  gap: 8px;
}

.admin-login input {
  min-height: 38px;
  padding: 8px 10px;
}

.admin-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 10px 0 16px;
}

.admin-tab {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px 12px;
  color: var(--muted);
  background: #151a20;
  cursor: pointer;
  font-weight: 700;
}

.admin-tab.active {
  border-color: var(--accent);
  color: #16130a;
  background: var(--accent);
}

.admin-tab-panel {
  display: none;
}

.admin-tab-panel.active {
  display: block;
}

.status-banner {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 12px;
  background: #151a20;
}

.status-banner strong {
  font-size: 18px;
}

.status-banner span {
  color: var(--muted);
  line-height: 1.5;
}

.status-ok {
  border-color: rgba(86, 211, 100, 0.64);
  background: rgba(86, 211, 100, 0.08);
}

.status-low {
  border-color: rgba(244, 185, 66, 0.64);
  background: rgba(244, 185, 66, 0.08);
}

.status-blocked {
  border-color: rgba(240, 108, 100, 0.64);
  background: rgba(240, 108, 100, 0.08);
}

.status-idle {
  background: #151a20;
}

.admin-summary {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.ops-explain {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.ops-explain div {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: #11161d;
}

.ops-explain strong,
.ops-explain span {
  display: block;
  min-width: 0;
  overflow-wrap: anywhere;
}

.ops-explain strong {
  color: var(--text);
}

.ops-explain span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.compact-head {
  margin-top: 16px;
  margin-bottom: 10px;
}

.admin-records {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.admin-row {
  display: grid;
  grid-template-columns: minmax(120px, 1.2fr) 72px 92px minmax(150px, 1fr);
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: #151a20;
}

.admin-row span,
.admin-row strong {
  min-width: 0;
  overflow-wrap: anywhere;
}

.debug-panel {
  margin-top: 0;
  padding-top: 0;
}

.debug-head {
  margin-bottom: 12px;
}

.debug-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.debug-block {
  margin-top: 16px;
}

.credit-config-form {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.credit-config-grid,
.draw-config-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.draw-config-form {
  display: grid;
  gap: 10px;
}

.switch-stack {
  display: grid;
  align-content: end;
  gap: 8px;
  min-width: 0;
}

.switch-row {
  display: flex;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  color: var(--text);
}

.switch-row input {
  width: auto;
}

.credit-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.formula-box {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.formula-box div {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 10px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: #11161d;
}

.formula-box strong,
.formula-box span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.formula-box strong {
  color: var(--text);
}

.debug-table {
  display: grid;
  gap: 8px;
}

.debug-subtable {
  margin-top: 10px;
}

.debug-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr) minmax(0, 0.7fr) minmax(0, 0.7fr) minmax(0, 0.8fr) minmax(0, 0.8fr);
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: #151a20;
}

.debug-row-head {
  color: var(--muted);
  background: #11161d;
  font-size: 12px;
  font-weight: 700;
}

.debug-log-row {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.75fr) minmax(0, 0.9fr) minmax(0, 0.9fr) minmax(0, 0.58fr) minmax(0, 0.95fr) minmax(0, 0.8fr);
}

.debug-pricing-row {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 0.62fr) minmax(0, 0.62fr) minmax(0, 0.9fr) minmax(0, 0.78fr) minmax(0, 0.55fr);
}

.debug-credit-row {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.52fr) minmax(0, 0.72fr) minmax(0, 0.72fr) minmax(0, 0.82fr) minmax(0, 0.72fr);
}

.debug-user-row {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.42fr) minmax(0, 0.82fr) minmax(0, 0.82fr) minmax(0, 0.82fr) minmax(0, 0.52fr);
}

.debug-user-points-row {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.46fr) minmax(0, 0.9fr) minmax(0, 0.86fr) minmax(0, 0.52fr) minmax(0, 0.76fr);
}

.debug-keeper-row {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.65fr) minmax(0, 1.1fr) minmax(0, 0.58fr) minmax(0, 0.78fr) minmax(0, 0.78fr);
}

.debug-row span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.spark {
  position: absolute;
  z-index: 2;
  bottom: 44px;
  width: 8px;
  height: 18px;
  border-radius: 2px;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(244, 185, 66, 0.72);
  animation: spark 1s ease-out forwards;
}

@keyframes shake {
  0% { transform: translateX(-2px); }
  50% { transform: translateX(2px); }
  100% { transform: translateX(0); }
}

@keyframes sweep {
  to { transform: rotate(360deg); }
}

@keyframes spark {
  0% {
    opacity: 0;
    transform: translate(0, 0) rotate(0deg);
  }
  12% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(var(--drift), -160px) rotate(260deg);
  }
}

@keyframes pointerTick {
  0% { transform: translateX(-50%) rotate(0deg); }
  45% { transform: translateX(-50%) rotate(-9deg); }
  100% { transform: translateX(-50%) rotate(0deg); }
}

@media (max-width: 860px) {
  .topbar,
  .table-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .stats,
  .record,
  .account-grid,
  .use-grid,
  .api-quick,
  .api-guide {
    grid-template-columns: repeat(2, 1fr);
  }

  .admin-summary,
  .debug-summary {
    grid-template-columns: repeat(3, 1fr);
  }

  .credit-config-grid,
  .draw-config-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-row,
  .debug-row,
  .debug-log-row,
  .debug-pricing-row,
  .debug-credit-row,
  .debug-user-row,
  .debug-user-points-row,
  .debug-keeper-row {
    grid-template-columns: 1fr 64px 80px;
  }

  .admin-row span:last-child,
  .debug-row span:nth-child(n + 4) {
    display: none;
  }

  .ticker {
    font-size: 28px;
  }
}

@media (max-width: 520px) {
  .shell {
    width: min(100vw - 20px, 1160px);
    padding-top: 18px;
  }

  h1 {
    font-size: 26px;
  }

  .stats,
  .record,
  .account-grid,
  .use-grid,
  .api-quick,
  .api-guide,
  .admin-summary,
  .debug-summary {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats strong {
    font-size: 22px;
  }

  .arcade-marquee {
    align-items: flex-start;
    flex-direction: column;
  }

  .sound-toggle {
    width: 100%;
  }

  .draw-stage {
    min-height: 420px;
    padding: 18px 12px 16px;
  }

  .wheel-cabinet {
    width: min(314px, 92%);
    border-width: 8px;
  }

  .wheel-pointer {
    top: -24px;
    width: 38px;
    height: 62px;
  }

  .wheel-pointer::after {
    border-left-width: 15px;
    border-right-width: 15px;
    border-top-width: 36px;
  }

  .wheel-hub {
    width: min(136px, 42%);
  }

  .ticker {
    font-size: 23px;
  }

  .wheel-hub small {
    font-size: 10px;
  }

  .admin-login {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .ops-explain,
  .credit-config-grid,
  .draw-config-grid,
  .formula-box div {
    grid-template-columns: 1fr;
  }

  .admin-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .top-actions {
    justify-content: flex-start;
  }
}
