:root {
  /* Declare the page as dark so the browser paints its own surfaces — the
     canvas backdrop, overscroll gutter and top inset on mobile — dark from the
     first frame, instead of flashing a black/light box once it composites.
     This is the fix for "flash of inaccurate color theme" on iOS Safari. */
  color-scheme: dark;

  /* The Wolf of Wall Street x r/wallstreetbets — black, gold, money green */
  --bg: #07080a;
  --surface: #111410;
  --surface-2: #1a1f15;
  --border: #332e1c;
  --text: #f4eddb;
  --muted: #a59d85;
  --green: #2ee06b; /* light money green — the single accent (decor + gains) */
  --yellow: #f5b301; /* "flat / meh" returns only */
  --red: #ff4d4f; /* losses */
  --blue: #4a90e2;
  --gold: #d4af37; /* gold — reserved for the 100x jackpot grade badge only */
  /* legacy accent names, now all aliased to the green accent */
  --pink: #2ee06b;
  --purple: #0e9c46; /* unused */
  --purple-1: #2ee06b;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  /* Theme the overscroll/refresh gutter on mobile so it isn't a black bar. */
  background: var(--bg);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Space Grotesk", system-ui, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Ambient glows */
.glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  z-index: 0;
  pointer-events: none;
}
.glow-a {
  width: 480px;
  height: 480px;
  background: var(--pink);
  top: -160px;
  left: -120px;
}
.glow-b {
  width: 520px;
  height: 520px;
  background: var(--green);
  bottom: -200px;
  right: -160px;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 16px 8px;
  text-align: center;
}
.brand {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 34px;
  font-weight: 900;
  letter-spacing: 0;
}
.brand-mark {
  color: var(--green);
}
.brand-rest {
  color: var(--text);
}
.tagline {
  color: var(--muted);
  margin-top: 4px;
  font-size: 14px;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 16px;
}

.screen {
  animation: fade 0.35s ease;
  /* Keep the element on its own GPU layer for the whole animation. WebKit
     flashes black when it switches an element in/out of accelerated rendering
     mid-animation; promoting it up front (translate3d + backface-visibility)
     avoids that switch. */
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform: translateZ(0);
}
@keyframes fade {
  from {
    opacity: 0;
    transform: translate3d(0, 8px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.hidden {
  display: none !important;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
}

/* Buttons */
.btn {
  font-family: inherit;
  font-weight: 700;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 10px 18px;
  font-size: 15px;
  cursor: pointer;
  transition:
    transform 0.08s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}
.btn:active {
  transform: scale(0.97);
}
.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.btn-primary {
  color: #0b1207;
  background: var(--green);
  box-shadow: 0 6px 22px rgba(46, 224, 107, 0.26);
}
.btn-primary:hover:not(:disabled) {
  box-shadow: 0 8px 28px rgba(46, 224, 107, 0.4);
}
.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover:not(:disabled) {
  border-color: var(--purple-1);
  color: var(--purple-1);
}
.btn-lg {
  padding: 14px 28px;
  font-size: 17px;
}
.btn-sm {
  padding: 7px 14px;
  font-size: 13px;
}

/* Intro */
.hero-title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 38px;
  font-weight: 900;
  line-height: 1.12;
  margin: 0 0 14px;
}
.gradient {
  color: var(--green);
}
.hero-sub {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
  margin: 0 0 20px;
}
.rules {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  display: grid;
  gap: 10px;
}
.rules li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  color: #ddd6c2;
}
.rules .dot {
  color: var(--purple-1);
  font-weight: 700;
}
.hint {
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  margin-top: 12px;
}

/* Progress rail */
.progress-rail {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}
.progress-rail .pip {
  flex: 1;
  height: 6px;
  border-radius: 99px;
  background: var(--surface-2);
  transition: background 0.3s ease;
}
.progress-rail .pip.done {
  background: var(--green);
}
.progress-rail .pip.active {
  background: var(--purple-1);
  box-shadow: 0 0 12px var(--purple-1);
}

/* Slot */
.slot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 26px;
  margin-bottom: 14px;
}
.slot-row {
  text-align: center;
  flex: 1;
}
.slot-label {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--muted);
  margin-bottom: 8px;
}
.slot-reel {
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  font-size: clamp(15px, 4.5vw, 21px);
  line-height: 1.15;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px 10px;
  /* Fixed height (incl. padding/border) so the box never resizes as the reel
     cycles through names of different lengths — tall enough for a 2-line wrap
     like "Consumer Discretionary". */
  height: 68px;
  box-sizing: border-box;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.slot-reel.spinning {
  color: var(--purple-1);
  animation: flicker 0.08s steps(2) infinite;
}
@keyframes flicker {
  50% {
    opacity: 0.55;
  }
}
.slot-x {
  font-size: 22px;
  color: var(--muted);
  font-weight: 700;
}

.skip-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
/* Filled skip buttons — more visible than the bare ghost style. */
.skip-bar .btn-ghost {
  background: var(--surface-2);
  border-color: #4a6b3c;
  color: var(--text);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}
.skip-bar .btn-ghost:hover:not(:disabled) {
  background: #21301a;
  border-color: var(--green);
  color: var(--green);
}
.round-counter {
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  color: var(--muted);
}

/* Stock list */
.stock-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stock-list-head {
  font-size: 12px;
  letter-spacing: 0.5px;
  color: var(--muted);
  padding: 2px 2px 8px;
}
.stock-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  transition:
    border-color 0.12s ease,
    background 0.12s ease,
    transform 0.06s ease;
}
.stock-row:hover {
  border-color: var(--green);
  background: var(--surface-2);
}
.stock-row:active {
  transform: scale(0.995);
}
.stock-row .stock-ticker {
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  color: var(--green);
  font-size: 14px;
  width: 66px;
  flex-shrink: 0;
}
.stock-row .stock-name {
  font-weight: 700;
  font-size: 15px;
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.stock-row .stock-meta {
  color: var(--muted);
  font-size: 12px;
  text-align: right;
  flex-shrink: 0;
  max-width: 46%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* Revealed 5-year return, learning mode only. */
.stock-row .stock-pct {
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  font-size: 14px;
  text-align: right;
  width: 90px;
  flex-shrink: 0;
}
.stock-row .stock-pct.up {
  color: var(--green);
}
.stock-row .stock-pct.down {
  color: var(--red);
}

/* Learning-mode banner on the result screen. */
.learn-result-tag {
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 12px;
  margin-bottom: 14px;
}

/* Result */
.result-head {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.grade-badge {
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  font-size: 40px;
  width: 92px;
  height: 92px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-2);
  border: 2px solid var(--border);
  flex-shrink: 0;
}
.grade-badge.gold {
  color: var(--gold);
  border-color: var(--gold);
  box-shadow: 0 0 28px rgba(255, 207, 77, 0.5);
}
.grade-badge.green {
  color: var(--green);
  border-color: var(--green);
  box-shadow: 0 0 24px rgba(24, 224, 106, 0.45);
}
.grade-badge.blue {
  color: var(--blue);
  border-color: var(--blue);
}
.grade-badge.yellow {
  color: var(--yellow);
  border-color: var(--yellow);
}
.grade-badge.red {
  color: var(--red);
  border-color: var(--red);
}
/* F — busted: a dead, washed-out grey, distinctly worse than a red D. */
.grade-badge.gray {
  color: #7a7363;
  border-color: #3a352a;
  background: #14130f;
  opacity: 0.85;
}
.result-headline {
  flex: 1;
  min-width: 160px;
}
.result-multiple {
  font-family: "JetBrains Mono", monospace;
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
}
.result-verdict {
  color: var(--muted);
  margin-top: 6px;
  font-size: 15px;
}
.result-money {
  text-align: right;
  font-size: 14px;
  display: grid;
  gap: 4px;
}
.result-money .muted {
  color: var(--muted);
  margin-right: 6px;
}
.muted {
  color: var(--muted);
}

.result-legs {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}
.leg {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
}
.leg .leg-tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: var(--muted);
  width: 150px;
  flex-shrink: 0;
}
.leg .leg-name {
  flex: 1;
  font-weight: 700;
}
.leg .leg-medal {
  margin-right: 6px;
  font-size: 15px;
}
.leg .leg-name small {
  color: var(--muted);
  font-weight: 400;
  margin-left: 6px;
}
.leg .leg-mult {
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  font-size: 16px;
}
.leg .leg-mult.up {
  color: var(--green);
}
.leg .leg-mult.flat {
  color: var(--yellow);
}
.leg .leg-mult.down {
  color: var(--red);
}

.result-callouts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}
@media (max-width: 560px) {
  .result-callouts {
    grid-template-columns: 1fr;
  }
  /* Tighten the pick rows so ticker, name and % fit in portrait. */
  .stock-row {
    gap: 8px;
    padding: 10px 12px;
  }
  .stock-row .stock-ticker {
    width: 52px;
    font-size: 13px;
  }
  .stock-row .stock-name {
    font-size: 14px;
  }
  .stock-row .stock-meta {
    font-size: 11px;
  }
  .stock-row .stock-pct {
    width: 70px;
    font-size: 13px;
  }
  /* The fixed-width era·industry tag is too wide for portrait, so let each
     ideal pick wrap: tag on its own line, name + multiple on the next. */
  .ideal-leg {
    flex-wrap: wrap;
    gap: 2px 10px;
  }
  .ideal-leg .ideal-tag {
    width: 100%;
    flex-basis: 100%;
  }
}
.callout {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
}
.callout-label {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}
.callout-body {
  font-weight: 700;
}
.callout.best {
  border-color: rgba(24, 224, 106, 0.45);
}
.callout.weak {
  border-color: rgba(255, 77, 79, 0.45);
}

/* Best-possible comparison */
.best-compare {
  margin-bottom: 20px;
  padding: 18px 20px;
}
.best-compare-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.best-compare-title {
  font-weight: 700;
  color: var(--green);
}
.best-compare-figures {
  font-family: "JetBrains Mono", monospace;
}
.best-compare-figures b {
  font-size: 18px;
}
.best-compare-figures .best-mult {
  color: var(--muted);
  margin-left: 8px;
}
.captured {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 14px 0 8px;
}
.captured-track {
  flex: 1;
  height: 10px;
  border-radius: 99px;
  background: var(--surface-2);
  overflow: hidden;
}
.captured-fill {
  height: 100%;
  width: 0;
  border-radius: 99px;
  background: var(--green);
  transition: width 0.6s ease;
}
.captured-pct {
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  color: var(--green);
  min-width: 48px;
  text-align: right;
}
.captured-line {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 10px;
}
.ideal-toggle > summary {
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  color: var(--green);
  padding: 4px 0;
}
.ideal-toggle > summary::-webkit-details-marker {
  display: none;
}
.ideal-toggle > summary::before {
  content: "▸ ";
}
.ideal-toggle[open] > summary::before {
  content: "▾ ";
}
.ideal-legs {
  display: grid;
  gap: 4px;
  margin-top: 6px;
}
.ideal-leg {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  padding: 4px 0;
  border-top: 1px solid var(--border);
}
.ideal-leg .ideal-tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: var(--muted);
  width: 200px;
  flex-shrink: 0;
}
.ideal-leg .ideal-name {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ideal-leg .ideal-name small {
  color: var(--muted);
  margin-left: 4px;
}
.ideal-leg .ideal-mult {
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  color: var(--green);
  flex-shrink: 0;
}

.result-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* Learning mode — the intro/result entry button. */
.learn-link {
  display: block;
  margin-top: 12px;
}

.site-footer {
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  padding: 28px 16px 40px;
}