@font-face {
  font-family: 'OnchainDino';
  src: url('extra/OnchainDino-Regular.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
}

:root {
  color-scheme: light dark;
  --background: #f4f1e8;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: #fffdf7;
  --text: #20241f;
  --muted: #6b7168;
  --border: rgba(32, 36, 31, 0.14);
  --accent: #ff5d36;
  --accent-dark: #c63c1d;
  --green: #1d7c5a;
  --shadow: 0 22px 60px rgba(61, 52, 36, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(
      circle at 10% 0%,
      rgba(255, 196, 98, 0.28),
      transparent 34%
    ),
    radial-gradient(
      circle at 90% 15%,
      rgba(255, 93, 54, 0.14),
      transparent 30%
    ),
    var(--background);
  color: var(--text);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
}

button,
select,
input {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 28px;
}

.header {
  max-width: 760px;
  margin-bottom: 30px;
}

.eyebrow,
.panel-kicker,
.section-label {
  margin: 0;
  color: var(--accent-dark);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow a {
  color: inherit;
  text-decoration: underline;
}

h1,
h2 {
  margin: 0;
  font-family: OnchainDino, ui-monospace, monospace;
  text-transform: uppercase;
}

h1 {
  margin-top: 7px;
  font-size: clamp(2.35rem, 7vw, 5.3rem);
  line-height: 0.95;
}

h2 {
  margin-top: 3px;
  font-size: 1.35rem;
}

.subtitle {
  max-width: 600px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.demo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.game-column,
.control-panel {
  min-width: 0;
}

.game-frame,
.control-panel {
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.game-frame {
  position: relative;
  min-height: 250px;
  display: flex;
  align-items: center;
  padding: 36px 28px;
  overflow: hidden;
}

.game-frame::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), #ffbe55);
}

.trex-game {
  width: 100%;
  max-width: none;
  margin: 0 auto;
}

.trex-game .runner-container {
  transition: opacity 0.2s;
}

.decision-overlay {
  position: absolute;
  top: 16px;
  right: 16px;
  display: none;
  gap: 6px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-strong);
  box-shadow: 0 8px 22px rgba(30, 28, 20, 0.14);
  font-size: 0.78rem;
  text-transform: capitalize;
}

#overlay-action {
  font-weight: 800;
}

#overlay-meta {
  color: var(--muted);
}

.game-hint,
footer {
  color: var(--muted);
  font-size: 0.82rem;
}

.game-hint {
  margin: 12px 8px 0;
}

.control-panel {
  display: grid;
  grid-template-columns: minmax(180px, 0.8fr) minmax(0, 3fr) minmax(
      150px,
      0.7fr
    );
  grid-template-areas:
    'heading controls action'
    'telemetry telemetry telemetry';
  column-gap: 20px;
  padding: 22px;
}

.panel-heading {
  grid-area: heading;
  align-self: center;
}

.panel-heading h2 {
  margin-bottom: 4px;
}

.judgment-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.status-pill {
  max-width: 170px;
  padding: 7px 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(107, 113, 104, 0.12);
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-pill[data-type='acted'],
.status-pill[data-type='decided'],
.status-pill[data-type='running'],
.status-pill[data-type='ready'] {
  background: rgba(29, 124, 90, 0.12);
  color: var(--green);
}

.status-pill[data-type='error'],
.status-pill[data-type='crashed'],
.status-pill[data-type='skipped'] {
  background: rgba(198, 60, 29, 0.12);
  color: var(--accent-dark);
}

.controls-grid {
  grid-area: controls;
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 12px;
  margin: 0;
}

.controls-grid label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

select {
  width: 100%;
  min-height: 40px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-strong);
  color: var(--text);
}

.toggle-row {
  grid-template-columns: auto 1fr !important;
  align-content: center;
  align-items: center;
  min-height: 40px;
  margin-top: 21px;
}

.toggle-row input {
  width: 17px;
  height: 17px;
  accent-color: var(--accent);
}

.primary-button {
  grid-area: action;
  align-self: start;
  width: 100%;
  min-height: 46px;
  margin-top: 21px;
  border: 0;
  border-radius: 12px;
  background: var(--accent);
  color: white;
  cursor: pointer;
  font-weight: 850;
  letter-spacing: 0.02em;
  box-shadow: 0 9px 20px rgba(255, 93, 54, 0.24);
}

.primary-button:hover:not(:disabled) {
  background: var(--accent-dark);
}

.primary-button:disabled {
  cursor: not-allowed;
  filter: grayscale(0.7);
  opacity: 0.55;
}

.telemetry-panel {
  grid-area: telemetry;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr 1.2fr 1fr;
  margin-top: 20px;
  border-top: 1px solid var(--border);
}

.telemetry-section {
  min-width: 0;
  padding: 18px;
  border-right: 1px solid var(--border);
  border-bottom: 0;
}

.telemetry-section:first-child {
  padding-left: 0;
}

.telemetry-section:last-child {
  padding-right: 0;
  border-right: 0;
}

.summary-section,
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
}

.summary-section div,
.stats-grid div {
  display: grid;
  gap: 3px;
}

.summary-section span,
.stats-grid span,
#confidence-label {
  color: var(--muted);
  font-size: 0.72rem;
}

.summary-section strong,
.stats-grid strong {
  overflow: hidden;
  font-size: 0.88rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.latest-section {
  display: grid;
  gap: 10px;
}

.judgment-row strong {
  text-transform: capitalize;
}

.judgment-row span {
  color: var(--muted);
  font-size: 0.8rem;
}

.confidence-track {
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(107, 113, 104, 0.14);
}

.confidence-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #ffbe55, var(--green));
  transition: width 0.25s ease;
}

#confidence-label {
  margin: 0;
}

.probabilities {
  display: grid;
  gap: 5px;
}

.probabilities div {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: capitalize;
}

pre {
  max-height: 185px;
  margin: 10px 0 0;
  padding: 12px;
  overflow: auto;
  border-radius: 10px;
  background: rgba(32, 36, 31, 0.06);
  color: var(--text);
  font-size: 0.7rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

footer {
  max-width: 720px;
  margin-top: 22px;
  line-height: 1.5;
}

body[data-view='overlay'] .telemetry-panel,
body[data-view='minimal'] .telemetry-panel {
  display: none;
}

body[data-view='overlay'] .decision-overlay {
  display: flex;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #141713;
    --surface: rgba(28, 32, 27, 0.86);
    --surface-strong: #222720;
    --text: #f6f2e7;
    --muted: #abb2a7;
    --border: rgba(246, 242, 231, 0.12);
    --accent-dark: #ff7a58;
    --shadow: 0 22px 60px rgba(0, 0, 0, 0.3);
  }
}

@media (max-width: 980px) {
  .container {
    padding-top: 34px;
  }

  .control-panel {
    grid-template-columns: minmax(0, 1fr) minmax(150px, 0.3fr);
    grid-template-areas:
      'heading action'
      'controls controls'
      'telemetry telemetry';
  }

  .panel-heading {
    display: flex;
    justify-content: space-between;
  }

  .primary-button {
    margin-top: 0;
  }

  .controls-grid {
    margin-top: 18px;
  }

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

  .telemetry-section {
    padding: 18px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .telemetry-section:nth-child(odd) {
    padding-left: 0;
    border-right: 1px solid var(--border);
  }

  .telemetry-section:nth-child(even) {
    padding-right: 0;
  }

  .telemetry-section:nth-last-child(-n + 2) {
    border-bottom: 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 20px, 1180px);
  }

  .game-frame,
  .control-panel {
    border-radius: 15px;
  }

  .game-frame {
    min-height: 210px;
    padding: 24px 12px;
  }

  .control-panel {
    grid-template-columns: 1fr;
    grid-template-areas:
      'heading'
      'controls'
      'action'
      'telemetry';
  }

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

  .toggle-row {
    margin-top: 0;
  }

  .primary-button {
    margin-top: 14px;
  }

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

  .telemetry-section,
  .telemetry-section:first-child,
  .telemetry-section:last-child,
  .telemetry-section:nth-child(odd),
  .telemetry-section:nth-child(even) {
    padding: 18px 0;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .telemetry-section:last-child {
    border-bottom: 0;
  }
}