* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Comic Sans MS", "Trebuchet MS", system-ui, sans-serif;
  background: linear-gradient(135deg, #ff00cc, #3333ff, #00ffcc);
  background-size: 400% 400%;
  animation: slop-gradient 12s ease infinite;
  color: #111;
  min-height: 100vh;
  padding: 24px 16px 48px;
}

@keyframes slop-gradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero {
  max-width: 720px;
  margin: 0 auto 20px;
  text-align: center;
  background: rgba(255, 255, 0, 0.85);
  border: 6px dashed #ff0066;
  border-radius: 18px;
  padding: 20px;
  box-shadow: 8px 8px 0 #000;
}

.hero-title {
  margin: 0 0 6px;
  font-size: clamp(1.6rem, 5vw, 2.6rem);
  color: #d10000;
  text-shadow: 2px 2px 0 #fff, 4px 4px 0 #000;
  letter-spacing: 1px;
}

.hero-tagline {
  margin: 0 0 12px;
  font-weight: bold;
  font-style: italic;
  color: #0000cc;
}

.hero-blurb {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

.versions {
  max-width: 720px;
  margin: 0 auto 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.version-link {
  display: inline-block;
  padding: 8px 14px;
  background: #fff;
  border: 3px solid #000;
  border-radius: 999px;
  color: #000;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 3px 3px 0 #000;
}

.version-link:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 #000;
}

.version-link.current {
  background: #00ff88;
}

.game {
  max-width: max-content;
  margin: 0 auto;
  background: #c0c0c0;
  border: 4px solid #7b7b7b;
  border-radius: 10px;
  padding: 14px;
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.35);
}

.game-hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #bdbdbd;
  border: 3px inset #fff;
  padding: 8px 12px;
  margin-bottom: 12px;
}

.hud-readout {
  font-family: "Courier New", monospace;
  font-weight: bold;
  font-size: 1.5rem;
  background: #000;
  color: #ff2b2b;
  padding: 2px 8px;
  border-radius: 4px;
  min-width: 62px;
  text-align: center;
}

.hud-reset {
  font-size: 1.4rem;
  width: 44px;
  height: 44px;
  border: 3px outset #fff;
  background: #c0c0c0;
  cursor: pointer;
}

.hud-reset:active {
  border-style: inset;
}

.game-controls {
  margin-bottom: 12px;
  font-weight: bold;
}

.game-controls select {
  font: inherit;
  padding: 4px;
}

.board {
  display: grid;
  grid-template-columns: repeat(var(--cols, 9), 30px);
  gap: 0;
  background: #7b7b7b;
  border: 3px inset #fff;
  width: max-content;
}

.cell {
  width: 30px;
  height: 30px;
  margin: 0;
  padding: 0;
  font-family: "Courier New", monospace;
  font-weight: bold;
  font-size: 1rem;
  line-height: 1;
  border: 3px outset #fff;
  background: #c0c0c0;
  cursor: pointer;
  user-select: none;
}

.cell.revealed {
  border: 1px solid #9b9b9b;
  background: #d6d6d6;
  cursor: default;
}

.cell[data-value="1"] { color: #0000ff; }
.cell[data-value="2"] { color: #008200; }
.cell[data-value="3"] { color: #ff0000; }
.cell[data-value="4"] { color: #000084; }
.cell[data-value="5"] { color: #840000; }
.cell[data-value="6"] { color: #008284; }
.cell[data-value="7"] { color: #000000; }
.cell[data-value="8"] { color: #808080; }

.game-hint {
  margin: 12px 0 0;
  font-size: 0.85rem;
  color: #333;
  max-width: 340px;
}

.site-footer {
  margin: 32px auto 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(0, 0, 0, 0.7);
}

.lootbox-buy {
  display: block;
  width: 100%;
  margin-bottom: 4px;
  padding: 12px;
  font-family: inherit;
  font-weight: bold;
  font-size: 1.1rem;
  color: #111;
  background: linear-gradient(90deg, #ffd200, #ff8c00, #ff0066, #ffd200);
  background-size: 300% 100%;
  border: 3px solid #000;
  border-radius: 10px;
  box-shadow: 4px 4px 0 #000;
  cursor: pointer;
  animation: lootbox-shimmer 3s linear infinite;
}

.lootbox-buy:hover {
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 #000;
}

.lootbox-buy:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 #000;
}

.lootbox-buy s {
  opacity: 0.7;
}

.lootbox-price-strike {
  color: #d10000;
  text-shadow: 1px 1px 0 #fff;
}

@keyframes lootbox-shimmer {
  0% { background-position: 0% 0; }
  100% { background-position: 300% 0; }
}

.lootbox-disclaimer {
  margin: 0 0 12px;
  text-align: center;
  font-size: 0.7rem;
  color: #444;
}

.lootbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  animation: lootbox-fade-in 0.25s ease both;
}

.lootbox-overlay[hidden] {
  display: none;
}

@keyframes lootbox-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lootbox-stage {
  position: relative;
  width: min(90vw, 420px);
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lootbox-crate {
  position: relative;
  font-size: 8rem;
  text-align: center;
  animation: lootbox-shake 0.5s ease-in-out infinite;
}

.lootbox-crate.opening {
  animation: lootbox-burst 0.6s ease-out forwards;
}

.lootbox-crate-lid {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  transition: transform 0.4s ease;
}

.lootbox-crate.opening .lootbox-crate-lid {
  transform: translate(-50%, -200px) rotate(40deg);
  opacity: 0;
}

.lootbox-sparkles {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  opacity: 0;
  pointer-events: none;
}

.lootbox-crate.opening .lootbox-sparkles {
  animation: lootbox-pop 0.6s ease-out forwards;
}

@keyframes lootbox-shake {
  0%, 100% { transform: rotate(-4deg) scale(1); }
  25% { transform: rotate(4deg) scale(1.05); }
  50% { transform: rotate(-3deg) scale(0.98); }
  75% { transform: rotate(3deg) scale(1.05); }
}

@keyframes lootbox-burst {
  0% { transform: scale(1); }
  40% { transform: scale(1.4); }
  100% { transform: scale(0); opacity: 0; }
}

@keyframes lootbox-pop {
  0% { transform: scale(0.3); opacity: 1; }
  100% { transform: scale(2.5); opacity: 0; }
}

.lootbox-prize {
  position: relative;
  width: min(88vw, 360px);
  padding: 28px 20px;
  text-align: center;
  background: #fffbe6;
  border: 6px solid #000;
  border-radius: 18px;
  box-shadow: 0 0 0 6px #ffd200, 8px 8px 0 #000;
  animation: lootbox-prize-in 0.5s cubic-bezier(0.2, 1.4, 0.5, 1) both;
}

.lootbox-prize[hidden] {
  display: none;
}

@keyframes lootbox-prize-in {
  from { transform: scale(0.4) rotate(-8deg); opacity: 0; }
  to { transform: scale(1) rotate(0); opacity: 1; }
}

.lootbox-rarity {
  display: inline-block;
  padding: 4px 14px;
  margin-bottom: 12px;
  font-weight: bold;
  font-size: 0.85rem;
  letter-spacing: 2px;
  color: #fff;
  border-radius: 999px;
  background: #888;
}

.lootbox-prize.common .lootbox-rarity { background: #6a8f3c; }
.lootbox-prize.uncommon .lootbox-rarity { background: #2f7fd1; }
.lootbox-prize.rare .lootbox-rarity {
  background: linear-gradient(90deg, #b400ff, #ff0066);
}
.lootbox-prize.legendary .lootbox-rarity {
  background: linear-gradient(90deg, #ff8c00, #ffd200, #ff0066);
  color: #111;
}

.lootbox-prize.legendary {
  box-shadow: 0 0 0 6px #ffd200, 0 0 40px 10px #ff8c00, 8px 8px 0 #000;
  animation: lootbox-prize-in 0.5s cubic-bezier(0.2, 1.4, 0.5, 1) both,
    lootbox-legendary-glow 1.2s ease-in-out infinite 0.5s;
}

@keyframes lootbox-legendary-glow {
  0%, 100% { box-shadow: 0 0 0 6px #ffd200, 0 0 40px 10px #ff8c00, 8px 8px 0 #000; }
  50% { box-shadow: 0 0 0 6px #fff, 0 0 70px 20px #ffd200, 8px 8px 0 #000; }
}

.lootbox-prize-icon {
  font-size: 5rem;
  line-height: 1;
}

.lootbox-prize-title {
  margin-top: 8px;
  font-size: 1.8rem;
  font-weight: bold;
  color: #d10000;
  text-shadow: 1px 1px 0 #fff;
}

.lootbox-prize-desc {
  margin-top: 6px;
  font-size: 0.95rem;
  color: #333;
}

.lootbox-claim {
  margin-top: 18px;
  padding: 10px 24px;
  font-family: inherit;
  font-weight: bold;
  font-size: 1.1rem;
  color: #111;
  background: #00ff88;
  border: 3px solid #000;
  border-radius: 999px;
  box-shadow: 3px 3px 0 #000;
  cursor: pointer;
}

.lootbox-claim:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 #000;
}