/*
 * Zones' own surfaces: the board with its band targets, the odds rail, the
 * first-run art and the provably-fair panel. The page layout is
 * /core/layout.css; the shared pieces are /core/kit.css. The bands, their
 * labels, the live band and the winner's frame are canvas (/core/chart.js).
 *
 * COSMIC ORANGE: the art direction redefines the TOKENS, so every shared
 * piece changes colour without moving. Black / white / orange (hue 25).
 */
:root {
  --attention: hsla(25, 100%, 50%, 1); /* #ff6a00, THE orange */
  --attention-foreground: #000;
  --attention-hover: hsla(25, 100%, 58%, 1);
  --ab-pro-hi: hsla(25, 100%, 66%, 1);
  --ab-pro-lo: hsla(25, 100%, 38%, 1);
  --ab-page: hsla(25, 20%, 3%, 1);
  --ab-surface: hsla(25, 18%, 5%, 1);
  --ab-raised: hsla(25, 14%, 8%, 1); /* idle chips: dark so white type pops */
  --ab-core: hsla(25, 100%, 42%, 1);

  --background: var(--ab-page);
  --foreground: #fff;
  --heading: #fff;

  --card: var(--ab-surface);
  --popover: var(--ab-surface);
  --popover-foreground: #fff;

  --primary: var(--ab-core);
  --primary-foreground: #fff;
  --primary-hover: hsla(0, 0%, 70%, 1);

  --secondary: var(--ab-raised);
  --secondary-foreground: #fff;
  --secondary-hover: hsla(25, 20%, 12%, 1);

  --muted-foreground: hsla(0, 0%, 55%, 1);
  --accent: hsla(25, 20%, 12%, 1);

  --border: hsla(0, 0%, 100%, 0.08);
  --ring: var(--attention);
  --icon: hsla(0, 0%, 45%, 1);

  /* the brand word, the menu's icons, numbers and switches */
  --accent-color: var(--attention);
}

/* ---- the board: plot and odds, two surfaces side by side ---- */

/* the rail's ✕ badge reaches past the board's right edge */
.shell-board {
  overflow: visible;
}
.board-row {
  position: absolute;
  inset: 0 0 14px 0;
  display: flex;
  align-items: stretch;
  gap: 10px;
  --rail-w: 104px;
}
.board {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  background: var(--card);
  border-radius: 0.8rem;
  overflow: hidden;
}
.plot {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* the whole band is a bet target, over the canvas */
.zone-hits {
  position: absolute;
  inset: 0;
  z-index: 2;
}
.zone-hit {
  position: absolute;
  left: 0;
  right: 0;
  width: 100%;
  cursor: default;
  transition: background 0.15s;
  touch-action: manipulation;
}
.zone-hit.is-open {
  cursor: pointer;
}
.zone-hit.is-open:hover {
  background: rgba(255, 255, 255, 0.06);
}
.zone-hit.is-open:active {
  background: rgba(255, 255, 255, 0.1);
}

.rail {
  position: relative;
  flex: 0 0 auto;
  width: var(--rail-w);
  /* the odds buttons measure the rail's height (cqh), so all seven rows fit
     whatever height the board resolves to */
  container-type: size;
}
.rail-row {
  position: absolute;
  left: 0;
  right: 0;
  transform: translateY(-50%);
}
.rr-odds {
  position: relative;
  width: 100%;
  /* one height whether or not a stake is on it */
  height: min(58px, calc(100cqh / 7 - 5px));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 0 6px;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: #fff;
  background: var(--secondary);
  border: 2px solid transparent;
  border-radius: 12px;
  cursor: default;
  transition: all 0.15s;
  touch-action: manipulation;
  overflow: hidden;
}
.rr-x,
.rr-amt,
.rr-stake {
  line-height: 1.15;
}
.rr-x {
  display: block;
  font-size: clamp(9px, calc((100cqh / 7 - 5px) * 0.37), 17px);
  transform: translateY(0);
  transform-origin: center bottom;
  transition:
    transform 400ms ease-out,
    font-size 400ms ease-out,
    opacity 400ms ease-out;
}
/* staked: the × shrinks and lifts so the amount can take the headline */
.rr-odds.has-stake .rr-x {
  font-size: clamp(7px, calc((100cqh / 7 - 5px) * 0.22), 11px);
  transform: translateY(-3px);
  opacity: 0.5;
  font-weight: 700;
}
.rr-odds.win.has-stake .rr-x {
  opacity: 0.42;
}
.rr-amt {
  display: block;
  font-size: clamp(7px, calc((100cqh / 7 - 5px) * 0.24), 11px);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rr-stake {
  display: block;
  /* --fit scales the size by the amount's length (mono: length is width) */
  font-size: clamp(calc(11px * var(--fit, 1)), calc((100cqh / 7 - 5px) * 0.4 * var(--fit, 1)), calc(17px * var(--fit, 1)));
  font-weight: 800;
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  animation: bet-stake-in 400ms ease-out both;
}
.rr-odds.is-open {
  cursor: pointer;
}
.rr-odds.is-open:hover:not(.on):not(.win):not(.lost) {
  background: rgba(255, 255, 255, 0.08);
  filter: brightness(1.15);
}
.rr-odds.on.is-open:hover {
  background: rgba(255, 255, 255, 0.08);
}
.rr-odds.is-open:active {
  transform: scale(0.95);
}
.rr-odds.is-dim {
  opacity: 0.7;
}
.rr-odds.is-inert {
  pointer-events: none;
}
/* the price is INSIDE this band right now */
.rr-odds.cur {
  opacity: 1;
  background: color-mix(in srgb, var(--attention) 28%, transparent);
}
/* staked: stroke only, the outline marks money on the table */
.rr-odds.on {
  opacity: 1;
  background: transparent;
  border-color: var(--attention);
}
.rr-odds.on.cur {
  background: transparent;
}
/* your winning stake: PRO metal, black type */
.rr-odds.win {
  background: linear-gradient(to bottom, var(--ab-pro-hi), var(--attention) 48%, var(--ab-pro-lo));
  background-origin: border-box;
  color: #000;
  opacity: 1;
  border: none;
}
/* the round's winner with nothing of yours on it: a deep tint */
.rr-odds.win-house {
  background: color-mix(in srgb, var(--attention) 44%, transparent);
  opacity: 1;
}
.rr-odds.lost {
  background: color-mix(in srgb, var(--destructive) 12%, transparent);
  color: #f59be4;
  opacity: 1;
}
/* the ✕ that takes a staked bet back: a corner badge on the button */
.rr-clear {
  position: absolute;
  top: -7px;
  right: -7px;
  z-index: 1;
  display: flex;
  width: 20px;
  height: 20px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 10px;
  color: hsla(0, 0%, 70%, 1);
  background: hsla(25, 20%, 10%, 1);
  cursor: pointer;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--attention) 20%, transparent);
}
.rr-clear:hover {
  color: #fff;
  background: hsla(25, 40%, 18%, 1);
}
@media (prefers-reduced-motion: reduce) {
  .rr-x {
    transition: none;
  }
  .rr-stake {
    animation: none;
  }
}

@media (max-width: 640px) {
  .board-row {
    --rail-w: 82px;
    bottom: 10px;
  }
  .rr-odds {
    font-size: 14px;
    padding: 0 4px;
  }
}

/* ---- the first-run card wears the orange: ring, wash and Play ---- */
.ftue__card {
  box-shadow:
    0 0 0 1px color-mix(in oklab, var(--attention) 40%, transparent),
    0 24px 64px rgba(0, 0, 0, 0.55);
}
.ftue__card::before {
  background-image: linear-gradient(to bottom, color-mix(in oklab, var(--attention) 18%, transparent), transparent);
}
.ftue__cta {
  background: var(--attention);
  color: var(--attention-foreground);
}
.ftue__cta:hover {
  background: var(--attention-hover);
}

/* ---- the first-run art: miniatures of the board ---- */
.art {
  margin-bottom: 10px;
  display: flex;
  height: 96px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: #141416;
  box-shadow: 0 0 0 1px rgb(255 255 255 / 0.08);
}
.art__bands {
  display: flex;
  height: 78%;
  width: 88%;
  flex-direction: column;
  gap: 1px;
}
.art__band {
  position: relative;
  flex: 1 1 0%;
  border-radius: var(--radius-sm);
  background: rgb(255 255 255 / 0.06);
}
.art__band.is-on {
  background: #3d2814;
}
.art__band > span {
  position: absolute;
  top: 2px;
  right: 4px;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 800;
  color: rgb(255 255 255 / 0.35);
}
.art__band.is-on > span {
  color: rgb(255 255 255 / 0.8);
}
.art__chips {
  display: flex;
  width: 90%;
  flex-direction: column;
  gap: 4px;
}
.art__chip,
.art__win {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 800;
  line-height: 1.25;
}
.art__chip {
  height: 40px;
  border-radius: var(--radius-lg);
  background: var(--secondary);
  color: #fff;
}
.art__chip > span:first-child {
  font-size: 9px;
  opacity: 0.7;
}
.art__chip > span:last-child {
  font-size: 11px;
}
.art__win {
  height: 48px;
  width: 70%;
  border-radius: var(--radius-xl);
  background: #ff8c00;
  color: #000;
}
.art__win > span:first-child {
  font-size: 9px;
  font-weight: 700;
  opacity: 0.7;
}
.art__win > span:last-child {
  font-size: 14px;
}

/* ---- the provably-fair panel ---- */
.fair {
  padding-bottom: 4px;
}
.fair__how {
  margin-bottom: 12px;
  font-size: 14px;
  line-height: 1.625;
  color: #d7dae3;
}
.fair__verdict {
  margin-bottom: 12px;
  border: 1px solid;
  border-radius: var(--radius-xl);
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.625;
}
.fair__verdict.is-center {
  text-align: center;
  font-size: 12px;
}
.fair__verdict.is-ok {
  border-color: color-mix(in oklab, var(--success) 35%, transparent);
  background: color-mix(in oklab, var(--success) 12%, transparent);
  color: var(--success);
}
.fair__verdict.is-bad {
  border-color: color-mix(in oklab, var(--destructive) 35%, transparent);
  background: color-mix(in oklab, var(--destructive) 12%, transparent);
  color: var(--destructive);
}
.fair-field {
  margin-bottom: 10px;
}
.fair-field__label {
  margin-bottom: 4px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--icon);
}
.fair-field code {
  display: block;
  user-select: all;
  -webkit-user-select: all;
  word-break: break-all;
  border: 1px solid color-mix(in oklab, var(--primary) 30%, transparent);
  border-radius: 10px;
  background: rgb(255 255 255 / 0.05);
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  color: var(--heading);
}
.fair-field code.is-ok {
  color: var(--success);
}
.fair-field code.is-bad {
  color: var(--destructive);
}
.fair__recipe {
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--muted-foreground);
}
.fair__recipe summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--primary-hover);
}
.fair__recipe p {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--icon);
}
.fair__scope {
  font-size: 11px;
  line-height: 1.5;
  color: var(--icon);
}
.fair__wait {
  font-size: 13px;
  line-height: 1.625;
  color: var(--icon);
}