/* War — table, cards, and screens. Tokens come from shared/lightning.css. */

/* ---------- Setup (names) ---------- */

.setup {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
  background:
    radial-gradient(48rem 40rem at 0% 50%, rgb(63 180 255 / 0.16), transparent 62%),
    radial-gradient(48rem 40rem at 100% 50%, rgb(255 90 110 / 0.16), transparent 62%),
    var(--bg);
}

.setup-panel {
  display: grid;
  gap: 16px;
  width: min(100%, 420px);
}

.setup-art {
  --card-w: 66px;
  position: relative;
  display: grid;
  place-items: center;
  height: 112px;
  margin-top: 6px;
}

.setup-art .card {
  position: absolute;
}

.setup-art .card:first-child {
  --seat: var(--p1);
  transform: translateX(-30px) rotate(-11deg);
}

.setup-art .card:last-child {
  --seat: var(--p2);
  transform: translateX(30px) rotate(11deg);
}

.setup-title {
  margin: 0;
  font-size: clamp(3.8rem, 17vw, 5.6rem);
  font-weight: 900;
  font-stretch: 125%;
  line-height: 0.85;
  letter-spacing: -0.02em;
  text-align: center;
  text-transform: uppercase;
}

.setup-lede {
  margin: -2px 0 6px;
  color: var(--muted);
  text-align: center;
}

.seat-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 0.55em;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: 1px;
}

.setup-go {
  margin-top: 6px;
  padding-block: 1em;
  font-size: 1.05rem;
}

/* ---------- Game screen ---------- */

/* Who owns how much of the deck, along the bottom edge of the bar. */
.share {
  position: absolute;
  right: 0;
  bottom: -2px;
  left: 0;
  height: 3px;
  background: var(--p2);
}

.share-fill {
  width: 50%;
  height: 100%;
  background: var(--p1);
  transition: width 0.35s var(--ease-out);
}

/* ---------- Table ---------- */

.table {
  --card-w: clamp(64px, min(10.5vw, 19dvh), 150px);
  position: relative;
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}

/* The seam between the two halves. */
.table::before {
  content: '';
  position: absolute;
  top: 6%;
  bottom: 6%;
  left: 50%;
  width: 1px;
  background: linear-gradient(transparent, var(--line-strong), transparent);
}

.side {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  grid-template-areas:
    'info info'
    'stack play';
  gap: 12px clamp(16px, 3vw, 44px);
  min-width: 0;
  min-height: 0;
  padding: clamp(18px, 3.2vw, 44px);
  background: radial-gradient(120% 90% at 0% 0%, color-mix(in srgb, var(--seat) 15%, transparent), transparent 62%);
  transition: opacity 0.4s;
}

.side[data-player='0'] {
  --seat: var(--p1);
}

.side[data-player='1'] {
  --seat: var(--p2);
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    'info info'
    'play stack';
  background: radial-gradient(120% 90% at 100% 0%, color-mix(in srgb, var(--seat) 15%, transparent), transparent 62%);
}

.side[data-player='1'] .info {
  text-align: right;
}

.info {
  grid-area: info;
  min-width: 0;
}

.seat {
  margin: 0;
  color: var(--seat);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.name {
  margin: 0.1rem 0 0;
  font-size: clamp(1.5rem, 3.4vw, 2.8rem);
  font-weight: 900;
  font-stretch: 112%;
  line-height: 1.02;
  overflow-wrap: anywhere;
}

.stack {
  position: relative;
  grid-area: stack;
  align-self: center;
  display: grid;
  justify-items: center;
}

.deck {
  position: relative;
  width: var(--card-w);
  height: calc(var(--card-w) * 1.4);
  border-radius: calc(var(--card-w) * 0.09);
}

.deck-top {
  position: absolute;
  inset: 0;
  /* The top card rises as the stack grows; --stack draws the edges underneath. */
  transform: translateY(calc(var(--depth, 0) * -1px));
  transition: transform 0.2s var(--ease-out);
}

.deck.empty {
  outline: 2px dashed var(--line-strong);
  outline-offset: -2px;
}

.deck.empty .deck-top {
  display: none;
}

.count {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
}

.count b {
  display: block;
  color: var(--text);
  font-size: clamp(1.7rem, 3.4vw, 2.7rem);
  font-weight: 900;
  font-stretch: 110%;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.gain {
  position: absolute;
  top: -1.6rem;
  color: var(--seat);
  font-size: 1.5rem;
  font-weight: 900;
  font-stretch: 110%;
  pointer-events: none;
}

/* Cards on the table fan toward the seam; the newest card sits on top, nearest the middle. */
.play {
  grid-area: play;
  align-self: center;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  min-height: calc(var(--card-w) * 1.4);
}

.side[data-player='1'] .play {
  flex-direction: row-reverse;
}

.side[data-player='0'] .play > .card + .card {
  margin-left: calc(var(--step, calc(var(--card-w) * 0.3)) - var(--card-w));
}

.side[data-player='1'] .play > .card + .card {
  margin-right: calc(var(--step, calc(var(--card-w) * 0.3)) - var(--card-w));
}

.side.champion {
  background: radial-gradient(130% 110% at 50% 50%, color-mix(in srgb, var(--seat) 30%, transparent), transparent 70%);
}

.side.defeated {
  opacity: 0.45;
}

/* ---------- Cards ---------- */

.card {
  --radius-card: calc(var(--card-w) * 0.09);
  --ink-card: #17151f;
  position: relative;
  flex: none;
  width: var(--card-w);
  height: calc(var(--card-w) * 1.4);
  perspective: calc(var(--card-w) * 6);
}

.card[data-suit='hearts'],
.card[data-suit='diamonds'] {
  --ink-card: #d0283b;
}

.card-inner {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
}

.card.down .card-inner {
  transform: rotateY(180deg);
}

.card-face {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-card);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.card-front {
  overflow: hidden;
  background: linear-gradient(160deg, #fffdf7, #f1ebdc);
  color: var(--ink-card);
  box-shadow: 0 0 0 1px rgb(0 0 0 / 0.14), 0 8px 22px rgb(0 0 0 / 0.38);
  transition: box-shadow 0.2s, filter 0.2s;
}

.card-back {
  transform: rotateY(180deg);
}

.corner {
  position: absolute;
  display: grid;
  justify-items: center;
  font-size: calc(var(--card-w) * 0.16);
  font-weight: 850;
  font-stretch: 80%;
  line-height: 0.95;
}

.corner i {
  font-style: normal;
  font-size: 0.85em;
}

.corner.tl {
  top: 6%;
  left: 7%;
}

.corner.br {
  right: 7%;
  bottom: 6%;
  transform: rotate(180deg);
}

.center {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
}

.center .rank {
  font-size: calc(var(--card-w) * 0.46);
  font-weight: 900;
  font-stretch: 72%;
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.center .suit {
  font-size: calc(var(--card-w) * 0.26);
  line-height: 1;
}

.card.win .card-front {
  box-shadow:
    0 0 0 3px var(--seat),
    0 0 calc(var(--card-w) * 0.25) color-mix(in srgb, var(--seat) 75%, transparent),
    0 8px 22px rgb(0 0 0 / 0.38);
}

.card.lose .card-front {
  filter: brightness(0.62) saturate(0.7);
}

/* Card backs and the deck share one design, tinted by seat. */
.back-art {
  border-radius: var(--radius-card, calc(var(--card-w) * 0.09));
  background:
    repeating-linear-gradient(45deg, rgb(255 255 255 / 0.09) 0 2px, transparent 2px 9px),
    repeating-linear-gradient(-45deg, rgb(255 255 255 / 0.09) 0 2px, transparent 2px 9px),
    color-mix(in oklab, var(--seat) 72%, #070a1a);
  box-shadow:
    inset 0 0 0 calc(var(--card-w) * 0.045) #f6f1e4,
    inset 0 0 0 calc(var(--card-w) * 0.06) rgb(0 0 0 / 0.18),
    var(--stack, 0 0 transparent),
    0 8px 20px rgb(0 0 0 / 0.38);
}

.back-art::after {
  content: '';
  position: absolute;
  inset: 32% 30%;
  background: rgb(255 255 255 / 0.92);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M13 2 3 14h9l-1 8 10-12h-9l1-8z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M13 2 3 14h9l-1 8 10-12h-9l1-8z'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* ---------- Callout ("WAR!") ---------- */

/* Below the cards on desktop, so it never covers names or the fan. */
.callout {
  position: absolute;
  bottom: 9%;
  left: 50%;
  z-index: 20;
  translate: -50% 0;
  padding: 0.12em 0.5em 0.16em;
  border-radius: 12px;
  background: var(--bolt);
  box-shadow: 0 12px 44px rgb(255 212 59 / 0.35);
  color: var(--bolt-ink);
  font-size: clamp(2rem, 5.5vw, 4.4rem);
  font-weight: 900;
  font-stretch: 125%;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  transform: rotate(-4deg);
  pointer-events: none;
}

.callout.note {
  background: var(--panel-3);
  box-shadow: 0 12px 44px rgb(0 0 0 / 0.4);
  color: var(--text);
  font-size: clamp(1rem, 2.6vw, 1.6rem);
  font-stretch: 105%;
  text-transform: none;
}

/* ---------- Phones: stack the halves top to bottom ---------- */

@media (max-width: 640px) {
  .play,
  .side[data-player='1'] .play {
    justify-content: center;
  }

  .table {
    --card-w: clamp(54px, min(23vw, 14dvh), 112px);
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 1fr;
  }

  .table::before {
    top: 50%;
    right: 6%;
    bottom: auto;
    left: 6%;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
  }

  .side {
    gap: 8px 16px;
    padding: 14px 16px;
  }

  .side[data-player='1'] {
    grid-template-rows: 1fr auto;
    grid-template-areas:
      'play stack'
      'info info';
  }

  .name {
    font-size: 1.5rem;
  }

  .count {
    margin-top: 0.5rem;
  }

  .callout {
    top: 50%;
    bottom: auto;
    translate: -50% -50%;
  }
}