/* Fern Reel Guide — play stages and the three games */

/* ---------- shared stage: floating card, generous surround ---------- */

.stage-wrap {
  display: grid;
  gap: var(--s-4);
  justify-items: center;
}

.stage {
  width: 100%;
  max-width: 860px;
  background: var(--paper);
  border-radius: var(--radius-tile);
  box-shadow: 0 18px 44px rgba(17, 30, 25, 0.12);
  overflow: hidden;
}

.stage--wide { max-width: 1040px; }

.stage__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3) var(--s-5);
  padding: var(--s-4) var(--s-5);
  background: var(--forest);
  color: #fff;
}

.stage__name {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0;
  color: #b8ccc2;
}

.readouts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2) var(--s-5);
  margin: 0;
  padding: 0;
}

.readout {
  display: grid;
  gap: 2px;

  & dt {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #8fb0a2;
  }

  & dd {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 1.0625rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: #fff;
  }
}

.readout--wide dd { font-size: 0.9375rem; }

.stage__play {
  padding: var(--s-6) var(--s-5);
  background:
    radial-gradient(620px 300px at 50% 0%, rgba(29, 91, 69, 0.06), rgba(29, 91, 69, 0) 70%),
    var(--paper);
}

.stage__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: var(--s-4);
  padding: var(--s-5);
  border-top: 1px solid var(--rule);
  background: var(--paper-2);
}

.stage__result {
  padding: var(--s-4) var(--s-5);
  border-top: 1px solid var(--rule);
  background: var(--paper);
  font-size: 0.9375rem;
  min-height: 62px;
  display: flex;
  align-items: center;
  gap: var(--s-3);

  & p { margin: 0; }
  & strong { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
}

.stage__result--win { background: var(--ember-tint); }

.stage__note {
  max-width: 860px;
  margin: 0;
  font-size: 0.8125rem;
  color: var(--ink-soft);
  text-align: center;
}

.field {
  display: grid;
  gap: 6px;

  & > span {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--forest-mid);
  }
}

.field select {
  min-height: 46px;
  padding: 0 var(--s-4);
  border: 2px solid var(--forest);
  border-radius: var(--radius-inner);
  background: #fff;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-variant-numeric: tabular-nums;
}

.controls-spacer { flex: 1 1 auto; }

.nojs {
  margin: 0;
  padding: var(--s-5);
  background: var(--ember-tint);
  border-radius: var(--radius-inner);
  font-size: 0.9375rem;
  color: var(--ink);
}

/* ---------- monoline symbol set ---------- */

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.sym {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: var(--forest);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sym--wild { stroke: var(--ember); }
.sym--scatter { stroke: var(--ember); }

/* ---------- Midway Lights (5-reel) ---------- */

.reels {
  --cell: clamp(48px, 13.5vw, 84px);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--s-2);
  max-width: 620px;
  margin-inline: auto;
}

.reel {
  height: calc(var(--cell) * 3);
  overflow: hidden;
  border-radius: var(--radius-inner);
  background: var(--paper-2);
  box-shadow: inset 0 0 0 1px var(--rule);
}

.reel__strip {
  display: grid;
  grid-auto-rows: var(--cell);
  will-change: transform;
}

.cell {
  display: grid;
  place-items: center;
  height: var(--cell);
  padding: 18%;
}

.cell--win {
  background: var(--ember-tint);
  box-shadow: inset 0 0 0 2px var(--ember);
  border-radius: 6px;
}

.bunting {
  display: block;
  width: 100%;
  max-width: 620px;
  margin: 0 auto var(--s-4);
  height: 22px;
}

.lines-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4);
  justify-content: center;
  margin: var(--s-5) 0 0;
  padding: 0;
  list-style: none;

  & li {
    display: grid;
    gap: 4px;
    justify-items: center;
    font-family: var(--font-mono);
    font-size: 0.625rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--forest-mid);
  }
}

.line-map {
  display: grid;
  grid-template-columns: repeat(5, 8px);
  grid-template-rows: repeat(3, 8px);
  gap: 3px;
}

.line-map i {
  display: block;
  border-radius: 2px;
  background: var(--rule);
}

.line-map i.on { background: var(--ember); }

.paytable {
  & td.sym-cell {
    width: 56px;
    padding-right: 0;
  }

  & .sym-cell svg {
    width: 34px;
    height: 34px;
  }
}

/* ---------- playing cards ---------- */

.pcard {
  --card-w: 84px;
  position: relative;
  width: var(--card-w);
  height: calc(var(--card-w) * 1.4);
  border-radius: 10px;
  background: #fff;
  border: 2px solid var(--forest);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1;
  user-select: none;
}

.pcard__face {
  display: grid;
  justify-items: center;
  gap: 2px;
}

.pcard__rank {
  font-size: calc(var(--card-w) * 0.34);
  font-variant-numeric: lining-nums;
}

.pcard__suit { font-size: calc(var(--card-w) * 0.3); }

.pcard--red { color: var(--ember); }
.pcard--black { color: var(--forest); }

.pcard--back {
  background:
    repeating-linear-gradient(45deg, var(--forest-tint) 0 6px, #fff 6px 12px),
    #fff;
  border-color: var(--forest);
}

.pcard--back::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 2px solid var(--forest);
  border-radius: 6px;
}

.pcard--slot {
  background: transparent;
  border-style: dashed;
  border-color: var(--rule);
}

/* ---------- Driftwood Hi-Lo ---------- */

.hilo {
  display: grid;
  gap: var(--s-5);
  justify-items: center;
}

.hilo__plank {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-5);
  width: 100%;
  max-width: 520px;
  padding: var(--s-6) var(--s-5);
  border-radius: var(--radius-inner);
  background:
    repeating-linear-gradient(90deg, rgba(18, 63, 48, 0.05) 0 2px, rgba(18, 63, 48, 0) 2px 26px),
    linear-gradient(180deg, #f3f5f1, #e8ece7);
  box-shadow: inset 0 0 0 1px var(--rule);
}

.hilo .pcard { --card-w: clamp(76px, 22vw, 108px); }

.hilo__arrow {
  display: grid;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--forest-mid);
  text-align: center;
}

.hilo__counts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3) var(--s-5);
  justify-content: center;
  margin: 0;
  padding: 0;
  list-style: none;

  & li {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    color: var(--ink-soft);
    text-transform: uppercase;
  }

  & b {
    color: var(--ink);
    font-variant-numeric: tabular-nums;
  }
}

.guess-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 200px));
  gap: var(--s-4);
  justify-content: center;
  width: 100%;
}

.guess-row .btn {
  flex-direction: column;
  gap: 2px;
  min-height: 62px;
}

.guess-row .btn small {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0.9;
}

/* ---------- Steam Vent Solitaire ---------- */

.sol {
  --card-w: clamp(40px, 10.2vw, 74px);
  --card-h: calc(var(--card-w) * 1.4);
  --fan-up: calc(var(--card-h) * 0.31);
  --fan-down: calc(var(--card-h) * 0.16);
  display: grid;
  gap: var(--s-5);
  justify-items: center;
}

.sol .pcard {
  --card-w: inherit;
  width: var(--card-w);
  height: var(--card-h);
  border-width: 1.5px;
  border-radius: 7px;
}

.sol__row {
  display: grid;
  grid-template-columns: repeat(7, var(--card-w));
  gap: calc(var(--card-w) * 0.14);
  justify-content: center;
  width: 100%;
}

.sol__deal {
  grid-column: 1 / span 2;
  display: flex;
  gap: calc(var(--card-w) * 0.14);
}

.sol__vents {
  grid-column: 4 / span 4;
  display: grid;
  grid-template-columns: repeat(4, var(--card-w));
  gap: calc(var(--card-w) * 0.14);
  justify-content: end;
}

.pile {
  position: relative;
  width: var(--card-w);
  min-height: var(--card-h);
}

.pile--tableau { min-height: calc(var(--card-h) + var(--fan-up) * 6); }

.pile .pcard {
  position: absolute;
  left: 0;
  cursor: pointer;
}

.pile .pcard--slot { cursor: default; }

.pcard--sel {
  box-shadow: 0 0 0 3px var(--ember);
  z-index: 5;
}

.pile--drop-ok::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 2px solid var(--ember);
  border-radius: 10px;
  pointer-events: none;
}

.drag-layer {
  position: fixed;
  z-index: 60;
  pointer-events: none;
  left: 0;
  top: 0;
}

.drag-layer .pcard { position: absolute; }

.sol__legend {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: var(--s-2) var(--s-5);
  justify-content: center;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--forest-mid);

  & dd {
    margin: 0;
    color: var(--ink);
    font-variant-numeric: tabular-nums;
  }
}

.sol__steam {
  width: 100%;
  max-width: 620px;
  height: 26px;
  display: block;
  margin-inline: auto;
}

@media (max-width: 560px) {
  .stage__play { padding: var(--s-5) var(--s-3); }
  .stage__controls { padding: var(--s-4); gap: var(--s-3); }
  .guess-row { grid-template-columns: repeat(2, 1fr); }
  .sol__row { gap: calc(var(--card-w) * 0.1); }
}
