/* JM29 Game 2 — theorem solitaire */

.ts-game {
  --ts-w: 188px;
  --ts-stock: 92px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 255, 255, .45), transparent 42%),
    linear-gradient(180deg, #1f6b45 0%, #185c3a 100%);
  color: #f8fafc;
  user-select: none;
}

.ts-task {
  margin: 0;
  max-width: 640px;
  color: rgba(255, 255, 255, .88);
  font-size: 14px;
  line-height: 1.45;
}

.ts-board {
  position: relative;
  container-type: inline-size;
  min-height: 460px;
}

.ts-corner {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 3;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.ts-waste { position: relative; width: var(--ts-w); min-height: 128px; }
.ts-under {
  position: absolute;
  top: -8px;
  left: -8px;
  z-index: 4;
  padding: 2px 7px;
  border-radius: 999px;
  background: #0f172a;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
}

.ts-stock {
  width: var(--ts-stock);
  height: 128px;
  padding: 0;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  background:
    repeating-linear-gradient(45deg, #172554 0 8px, #1d4ed8 8px 16px);
  color: #fff;
  font: inherit;
  font-size: 20px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 5px 4px 0 rgba(15, 23, 42, .35);
}
.ts-stock.empty {
  background: rgba(248, 250, 252, .92);
  color: #1e3a8a;
  border-style: dashed;
  box-shadow: none;
}
.ts-stock.dead { opacity: .45; cursor: default; }
.ts-stock:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }

.ts-aces {
  display: flex;
  gap: 10px;
  margin-top: 146px;
}

.ts-found {
  width: var(--ts-w);
  min-height: 148px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px;
  border: 2px dashed rgba(255, 255, 255, .55);
  border-radius: 12px;
  background: rgba(255, 255, 255, .08);
}
.ts-found-a { font-size: 42px; font-weight: 800; color: rgba(255, 255, 255, .45); line-height: 1; }
.ts-found.filled { border-style: solid; background: #fff; }
.ts-found.filled.s-mid { border-color: #2563eb; color: #1e3a8a; }
.ts-found.filled.s-int { border-color: #16a34a; color: #14532d; }
.ts-found.filled.s-none { border-color: #64748b; color: #334155; }
.ts-found-kicker { font-size: 22px; font-weight: 800; line-height: 1; }
.ts-found-name { font-size: 16px; font-weight: 800; text-align: center; }
.ts-found-top { font-size: 14px; font-weight: 700; text-align: center; line-height: 1.3; }
.ts-found-count { font-size: 12px; font-weight: 700; opacity: .7; }

.ts-dragons {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 14px;
}

.ts-col { width: var(--ts-w); flex: 0 0 var(--ts-w); position: relative; }
.ts-col.empty {
  box-sizing: border-box;
  width: var(--ts-w);
  height: 188px;
  min-height: 188px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed rgba(255, 255, 255, .55);
  border-radius: 12px;
  background: rgba(255, 255, 255, .06);
}
.ts-empty-label { color: rgba(255, 255, 255, .7); font-weight: 800; }

.ts-stack { position: relative; width: 100%; }
.ts-stack .ts-card,
.ts-stack .ts-banner,
.ts-stack .ts-backstrip {
  position: absolute;
  left: 0;
  width: 100%;
  box-sizing: border-box;
}

.ts-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-sizing: border-box;
  width: var(--ts-w);
  padding: 8px;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  background: #fffdf5;
  color: #0f172a;
  box-shadow: 0 2px 6px rgba(15, 23, 42, .08);
}
.ts-draggable { cursor: grab; touch-action: none; }
.ts-dragging { opacity: .35; }
.ts-card .ts-fig { width: 100%; height: auto; max-height: 108px; display: block; }
.ts-line { fill: none; stroke: #16181c; stroke-width: 1.8; stroke-linejoin: round; }
.ts-mark { fill: none; stroke: #b91c1c; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.ts-pt { font-size: 8px; font-weight: 700; fill: #0f172a; text-anchor: middle; dominant-baseline: central; }
.ts-len { font-size: 8px; font-weight: 700; fill: #1d4ed8; text-anchor: middle; dominant-baseline: central; }
.ts-given { font-size: 13px; line-height: 1.35; }
.ts-concl { font-size: 14px; font-weight: 800; color: #1e3a8a; }

.ts-ace {
  min-height: 140px;
  justify-content: space-between;
  background: #fff;
}
.ts-ace.s-mid { border-color: #2563eb; color: #1d4ed8; }
.ts-ace.s-int { border-color: #16a34a; color: #15803d; }
.ts-ace.s-none { border-color: #64748b; color: #475569; }
.ts-ace-corner { font-size: 20px; font-weight: 800; line-height: 1; }
.ts-ace-br { align-self: flex-end; }
.ts-ace-name { font-size: 18px; font-weight: 800; text-align: center; }

.ts-banner {
  height: 34px;
  box-sizing: border-box;
  padding: 6px 8px;
  border: 2px solid #e2e8f0;
  border-bottom: 0;
  border-radius: 10px 10px 0 0;
  background: #fffdf5;
  color: #1e3a8a;
  font-size: 13px;
  font-weight: 800;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.ts-backstrip {
  height: 64px;
  border: 2px solid #dbe4f0;
  border-radius: 10px 10px 6px 6px;
  background: repeating-linear-gradient(45deg, #172554 0 7px, #1d4ed8 7px 14px);
}

.ts-found.ts-over,
.ts-col.ts-over { outline: 3px solid #fff; outline-offset: 2px; }

.ts-feedback {
  min-height: 2.8em;
  margin: 0;
  font-size: 15px;
  line-height: 1.45;
}
.ts-feedback.ok { color: #fff; font-weight: 800; }
.ts-feedback.bad { color: #fee2e2; font-weight: 700; }

.ts-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ts-btn {
  padding: 8px 16px;
  border: 0;
  border-radius: 999px;
  background: #fff;
  color: #14532d;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}
.ts-btn.ghost { background: rgba(255, 255, 255, .16); color: #fff; }
.ts-btn:disabled { opacity: .4; cursor: default; }
.ts-moves { margin-left: auto; color: rgba(255, 255, 255, .8); font-size: 14px; font-weight: 800; }

.ts-ghost {
  position: fixed;
  z-index: 1000;
  width: 188px;
  pointer-events: none;
  filter: drop-shadow(0 14px 18px rgba(15, 23, 42, .28));
  transform: rotate(1.5deg);
}
.ts-ghost .ts-card { width: 100%; }
.ts-ghost-n {
  position: absolute;
  right: -8px;
  top: -8px;
  padding: 2px 7px;
  border-radius: 999px;
  background: #1e3a8a;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.ts-won .ts-found.filled { animation: tsBounce .7s ease; }
.ts-won .ts-aces .ts-found:nth-child(2) { animation-delay: .1s; }
.ts-won .ts-aces .ts-found:nth-child(3) { animation-delay: .2s; }

.ts-shake { animation: tsShake .4s ease-out; }
@keyframes tsShake {
  0%, 100% { transform: none; }
  25% { transform: translateX(-6px); }
  50% { transform: translateX(6px); }
  75% { transform: translateX(-3px); }
}
@keyframes tsBounce {
  0%, 100% { transform: translateY(0); }
  35% { transform: translateY(-18px); }
  55% { transform: translateY(0); }
  75% { transform: translateY(-8px); }
}

body.ts-grabbing, body.ts-grabbing * { cursor: grabbing !important; }

@container (max-width: 900px) {
  .ts-corner { position: static; justify-content: flex-end; margin-bottom: 12px; }
  .ts-aces { margin-top: 0; flex-wrap: wrap; }
  .ts-dragons { flex-wrap: wrap; }
  .ts-board { min-height: 0; }
}

@media (max-width: 820px) {
  .ts-corner { position: static; justify-content: flex-end; }
  .ts-aces { margin-top: 12px; flex-wrap: wrap; }
  .ts-dragons { flex-wrap: wrap; }
  .ts-board { min-height: 0; }
}