/* ===========================
   BLACKJACK - Casino Style
   =========================== */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --table-green: #0a5c36;
  --table-dark: #063d24;
  --table-felt: #0d7a47;
  --gold: #ffd700;
  --gold-dark: #b8960f;
  --card-white: #f5f0e8;
  --card-shadow: rgba(0,0,0,0.4);
  --accent-red: #e74c3c;
  --accent-blue: #3498db;
  --win-green: #2ecc71;
  --lose-red: #e74c3c;
  --bg-dark: #0a0e17;
  --text-light: #e8e2d6;
  --text-gold: #ffd700;
  --font-main: 'Outfit', sans-serif;
}

html {
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background: var(--bg-dark);
  color: var(--text-light);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ---------- Background ---------- */
.game-bg {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(13,122,71,0.3) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 80%, rgba(255,215,0,0.05) 0%, transparent 50%),
    linear-gradient(180deg, #0a0e17 0%, #0f1923 50%, #0a0e17 100%);
  z-index: 0;
}

/* ---------- Win Overlay ---------- */
.win-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s;
}
.win-overlay.active {
  opacity: 1;
  background: radial-gradient(circle at 50% 50%, rgba(255,215,0,0.15) 0%, transparent 70%);
}
.win-overlay.blackjack {
  opacity: 1;
  background: radial-gradient(circle at 50% 50%, rgba(255,215,0,0.3) 0%, transparent 70%);
  animation: bj-pulse 0.8s ease-in-out 3;
}
@keyframes bj-pulse {
  0%,100% { opacity: 0.7; }
  50% { opacity: 1; }
}

/* ---------- Container ---------- */
.game-container {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}

/* ---------- Header ---------- */
.game-header {
  text-align: center;
  margin-bottom: 16px;
}
.game-title {
  font-size: 2.2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold) 0%, #fff8dc 40%, var(--gold) 60%, #b8960f 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  filter: drop-shadow(0 2px 6px rgba(255,215,0,0.3));
  letter-spacing: 3px;
}
.game-subtitle {
  font-size: 0.75rem;
  color: rgba(255,215,0,0.5);
  letter-spacing: 6px;
  text-transform: uppercase;
  margin-top: 2px;
}

/* ---------- Status Bar ---------- */
.status-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.credit-display {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  background: linear-gradient(135deg, rgba(255,215,0,0.1), rgba(255,215,0,0.05));
  border: 1px solid rgba(255,215,0,0.3);
  border-radius: 50px;
}
.credit-label {
  font-size: 0.65rem;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 2px;
}
.credit-value {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--gold);
  text-shadow: 0 0 10px rgba(255,215,0,0.4);
  min-width: 50px;
  text-align: center;
  transition: transform 0.3s, color 0.3s;
}
.credit-value.increase {
  animation: credit-up 0.5s ease;
  color: var(--win-green);
}
.credit-value.decrease {
  animation: credit-down 0.5s ease;
  color: var(--lose-red);
}
@keyframes credit-up {
  0% { transform: scale(1); }
  50% { transform: scale(1.3); }
  100% { transform: scale(1); }
}
@keyframes credit-down {
  0% { transform: scale(1); }
  50% { transform: scale(0.8); }
  100% { transform: scale(1); }
}

/* CS Display */
.cs-display {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  background: linear-gradient(135deg, rgba(0,200,255,0.1), rgba(0,200,255,0.05));
  border: 1px solid rgba(0,200,255,0.3);
  border-radius: 50px;
}
.cs-label {
  font-size: 0.65rem;
  color: #00c8ff;
  font-weight: 600;
  letter-spacing: 2px;
}
.cs-value {
  font-size: 1.4rem;
  font-weight: 900;
  color: #00c8ff;
  text-shadow: 0 0 10px rgba(0,200,255,0.4);
  min-width: 50px;
  text-align: center;
  transition: transform 0.3s, color 0.3s;
}
.cs-value.increase {
  animation: credit-up 0.5s ease;
  color: #00ff88;
}

/* ---------- Message ---------- */
.message-area {
  text-align: center;
  margin-bottom: 16px;
  min-height: 28px;
}
.message-text {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  font-weight: 600;
  letter-spacing: 1px;
}
.message-text.warning {
  color: var(--accent-red);
}

/* ---------- Bet Area ---------- */
.bet-area {
  background: linear-gradient(135deg, rgba(13,122,71,0.15), rgba(13,122,71,0.05));
  border: 1px solid rgba(13,122,71,0.4);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 16px;
}
.bet-area.hidden { display: none; }

.bet-input-group {
  text-align: center;
  margin-bottom: 12px;
}
.bet-label {
  display: block;
  font-size: 0.7rem;
  color: var(--gold);
  letter-spacing: 3px;
  margin-bottom: 8px;
  font-weight: 700;
}
.bet-input-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.bet-input {
  width: 140px;
  padding: 10px 16px;
  font-size: 1.4rem;
  font-weight: 700;
  font-family: var(--font-main);
  text-align: center;
  background: rgba(0,0,0,0.4);
  border: 2px solid rgba(255,215,0,0.4);
  border-radius: 12px;
  color: var(--gold);
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.bet-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 15px rgba(255,215,0,0.2);
}
.bet-input::-webkit-inner-spin-button,
.bet-input::-webkit-outer-spin-button {
  -webkit-appearance: none;
}
.bet-unit {
  font-size: 1.2rem;
  color: var(--gold);
  font-weight: 700;
}

.quick-bet-buttons {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 14px;
}
.quick-bet-btn {
  padding: 8px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-main);
  border: 1px solid rgba(255,215,0,0.3);
  border-radius: 8px;
  background: rgba(255,215,0,0.08);
  color: var(--gold);
  cursor: pointer;
  transition: all 0.2s;
}
.quick-bet-btn:hover {
  background: rgba(255,215,0,0.2);
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255,215,0,0.15);
}
.quick-bet-btn.all-in {
  border-color: rgba(231,76,60,0.5);
  color: var(--accent-red);
  background: rgba(231,76,60,0.08);
}
.quick-bet-btn.all-in:hover {
  background: rgba(231,76,60,0.2);
  border-color: var(--accent-red);
}

/* Side Bet */
.side-bet-area {
  text-align: center;
  margin-bottom: 16px;
}
.side-bet-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.85rem;
}
.side-bet-toggle input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--gold);
}
.side-bet-label {
  color: rgba(255,255,255,0.8);
  font-weight: 600;
}
.side-bet-info {
  color: rgba(255,215,0,0.5);
  font-size: 0.75rem;
}

/* Deal Button */
.deal-btn {
  display: block;
  width: 100%;
  padding: 14px;
  font-size: 1.2rem;
  font-weight: 900;
  font-family: var(--font-main);
  letter-spacing: 4px;
  color: #000;
  background: linear-gradient(135deg, var(--gold) 0%, #f0c800 50%, var(--gold-dark) 100%);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 20px rgba(255,215,0,0.3);
}
.deal-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(255,215,0,0.5);
}
.deal-btn:active {
  transform: translateY(0);
}

/* ---------- Table Area ---------- */
.table-area {
  display: none;
  background: linear-gradient(180deg, var(--table-dark) 0%, var(--table-green) 30%, var(--table-felt) 60%, var(--table-green) 100%);
  border: 3px solid rgba(255,215,0,0.3);
  border-radius: 20px;
  padding: 24px 16px;
  margin-bottom: 16px;
  box-shadow:
    inset 0 2px 20px rgba(0,0,0,0.3),
    0 8px 32px rgba(0,0,0,0.4);
  position: relative;
  overflow: hidden;
}
.table-area::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  border: 2px dashed rgba(255,215,0,0.1);
  border-radius: 50%;
  pointer-events: none;
}
.table-area.visible { display: block; }

.hand-section {
  margin-bottom: 8px;
}
.hand-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.hand-name {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: rgba(255,215,0,0.7);
}
.hand-score {
  font-size: 1rem;
  font-weight: 900;
  color: #fff;
  background: rgba(0,0,0,0.4);
  padding: 2px 12px;
  border-radius: 20px;
  min-width: 30px;
  text-align: center;
}
.hand-score.blackjack {
  background: linear-gradient(135deg, var(--gold), #f0c800);
  color: #000;
  animation: bj-glow 1s ease-in-out infinite;
}
@keyframes bj-glow {
  0%,100% { box-shadow: 0 0 5px rgba(255,215,0,0.5); }
  50% { box-shadow: 0 0 20px rgba(255,215,0,0.8); }
}
.hand-score.bust {
  background: var(--accent-red);
  color: #fff;
}

.cards-row {
  display: flex;
  gap: 8px;
  min-height: 100px;
  flex-wrap: wrap;
  align-items: flex-start;
}

/* VS Divider */
.vs-divider {
  text-align: center;
  margin: 12px 0;
  position: relative;
}
.vs-divider::before,
.vs-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: calc(50% - 30px);
  height: 1px;
  background: rgba(255,215,0,0.2);
}
.vs-divider::before { left: 0; }
.vs-divider::after { right: 0; }
.vs-text {
  font-size: 0.8rem;
  font-weight: 900;
  color: rgba(255,215,0,0.4);
  letter-spacing: 4px;
}

/* ---------- Cards ---------- */
.card {
  width: 65px;
  height: 95px;
  border-radius: 8px;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.6s ease;
  cursor: default;
  flex-shrink: 0;
}
.card.dealing {
  animation: deal-in 0.4s ease-out;
}
@keyframes deal-in {
  0% { transform: translateY(-80px) rotateY(180deg) scale(0.5); opacity: 0; }
  100% { transform: translateY(0) rotateY(0) scale(1); opacity: 1; }
}
.card.flipping {
  animation: card-flip 0.6s ease-in-out;
}
@keyframes card-flip {
  0% { transform: rotateY(0); }
  50% { transform: rotateY(90deg); }
  100% { transform: rotateY(0); }
}

.card-front, .card-back {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  border-radius: 8px;
  backface-visibility: hidden;
}
.card-front {
  background: var(--card-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4px;
  box-shadow: 0 2px 8px var(--card-shadow), inset 0 0 0 1px rgba(0,0,0,0.1);
}
.card-value-top {
  position: absolute;
  top: 4px;
  left: 6px;
  font-size: 0.7rem;
  font-weight: 900;
  line-height: 1;
}
.card-suit-center {
  font-size: 1.8rem;
  line-height: 1;
}
.card-value-bottom {
  position: absolute;
  bottom: 4px;
  right: 6px;
  font-size: 0.7rem;
  font-weight: 900;
  line-height: 1;
  transform: rotate(180deg);
}
.card.red .card-value-top,
.card.red .card-value-bottom,
.card.red .card-suit-center {
  color: #c0392b;
}
.card.black .card-value-top,
.card.black .card-value-bottom,
.card.black .card-suit-center {
  color: #1a1a2e;
}

.card-back {
  background: linear-gradient(135deg, #1a237e 0%, #283593 50%, #1a237e 100%);
  border: 2px solid rgba(255,215,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px var(--card-shadow);
}
.card-back::before {
  content: '♠';
  font-size: 1.4rem;
  color: rgba(255,215,0,0.3);
}
.card-back::after {
  content: '';
  position: absolute;
  top: 6px; left: 6px; right: 6px; bottom: 6px;
  border: 1px solid rgba(255,215,0,0.15);
  border-radius: 4px;
}

.card.face-down .card-front { display: none; }
.card.face-down .card-back { display: flex; }
.card:not(.face-down) .card-back { display: none; }

/* ---------- Side Bet Result ---------- */
.side-bet-result {
  text-align: center;
  margin-top: 12px;
  font-size: 0.85rem;
  font-weight: 700;
  min-height: 24px;
  opacity: 0;
  transition: opacity 0.5s;
}
.side-bet-result.visible {
  opacity: 1;
}
.side-bet-result.win {
  color: var(--gold);
  text-shadow: 0 0 10px rgba(255,215,0,0.5);
}
.side-bet-result.lose {
  color: rgba(255,255,255,0.4);
}

/* ---------- Action Buttons ---------- */
.action-area {
  display: none;
  gap: 8px;
  margin-bottom: 16px;
}
.action-area.visible {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.action-btn {
  padding: 14px 12px;
  font-size: 1rem;
  font-weight: 900;
  font-family: var(--font-main);
  letter-spacing: 2px;
  border: 2px solid;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
}
.action-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none !important;
}
.hit-btn {
  background: rgba(46,204,113,0.15);
  border-color: var(--win-green);
  color: var(--win-green);
}
.hit-btn:hover:not(:disabled) {
  background: rgba(46,204,113,0.3);
  transform: translateY(-2px);
}
.stand-btn {
  background: rgba(52,152,219,0.15);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}
.stand-btn:hover:not(:disabled) {
  background: rgba(52,152,219,0.3);
  transform: translateY(-2px);
}
.double-btn {
  background: rgba(255,215,0,0.1);
  border-color: var(--gold);
  color: var(--gold);
}
.double-btn:hover:not(:disabled) {
  background: rgba(255,215,0,0.25);
  transform: translateY(-2px);
}
.split-btn {
  background: rgba(155,89,182,0.1);
  border-color: #9b59b6;
  color: #9b59b6;
}
.split-btn:hover:not(:disabled) {
  background: rgba(155,89,182,0.25);
  transform: translateY(-2px);
}

/* ---------- Result Area ---------- */
.result-area {
  display: none;
  text-align: center;
  margin-bottom: 16px;
}
.result-area.visible { display: block; }

.result-banner {
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: 4px;
  margin-bottom: 8px;
  padding: 16px;
  border-radius: 12px;
  animation: result-pop 0.5s ease;
}
@keyframes result-pop {
  0% { transform: scale(0.5); opacity: 0; }
  70% { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}
.result-banner.win {
  color: var(--gold);
  background: rgba(255,215,0,0.1);
  border: 2px solid rgba(255,215,0,0.3);
  text-shadow: 0 0 20px rgba(255,215,0,0.5);
}
.result-banner.lose {
  color: var(--accent-red);
  background: rgba(231,76,60,0.1);
  border: 2px solid rgba(231,76,60,0.3);
}
.result-banner.push {
  color: var(--accent-blue);
  background: rgba(52,152,219,0.1);
  border: 2px solid rgba(52,152,219,0.3);
}
.result-banner.blackjack {
  color: var(--gold);
  background: linear-gradient(135deg, rgba(255,215,0,0.2), rgba(255,180,0,0.1));
  border: 2px solid var(--gold);
  text-shadow: 0 0 30px rgba(255,215,0,0.8);
  animation: result-pop 0.5s ease, bj-glow 1s ease-in-out infinite;
}
.result-payout {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 6px;
  font-weight: 600;
}
.result-payout .payout-amount {
  color: var(--gold);
  font-size: 1.4rem;
  font-weight: 900;
}
.result-cs {
  font-size: 1rem;
  font-weight: 700;
  color: #00c8ff;
  margin-bottom: 16px;
  text-shadow: 0 0 10px rgba(0,200,255,0.4);
  animation: result-pop 0.5s ease;
}
.result-cs .cs-earned {
  font-size: 1.5rem;
  font-weight: 900;
  color: #00ff88;
}

.next-btn {
  padding: 12px 40px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-main);
  letter-spacing: 2px;
  color: #fff;
  background: linear-gradient(135deg, var(--table-green), var(--table-felt));
  border: 2px solid rgba(255,215,0,0.3);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s;
}
.next-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(13,122,71,0.4);
  border-color: var(--gold);
}

/* ---------- History ---------- */
.history-area {
  margin-top: 20px;
}
.history-title {
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,215,0,0.5);
  letter-spacing: 3px;
  margin-bottom: 10px;
}
.history-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 200px;
  overflow-y: auto;
}
.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: rgba(255,255,255,0.04);
  border-radius: 8px;
  font-size: 0.8rem;
  border-left: 3px solid;
  animation: history-in 0.3s ease;
}
@keyframes history-in {
  0% { transform: translateX(-20px); opacity: 0; }
  100% { transform: translateX(0); opacity: 1; }
}
.history-item.win { border-left-color: var(--win-green); }
.history-item.lose { border-left-color: var(--lose-red); }
.history-item.push { border-left-color: var(--accent-blue); }
.history-result {
  font-weight: 700;
  min-width: 60px;
}
.history-item.win .history-result { color: var(--win-green); }
.history-item.lose .history-result { color: var(--lose-red); }
.history-item.push .history-result { color: var(--accent-blue); }
.history-detail {
  color: rgba(255,255,255,0.5);
  flex: 1;
  text-align: center;
}
.history-payout {
  font-weight: 700;
  min-width: 70px;
  text-align: right;
}
.history-item.win .history-payout { color: var(--gold); }
.history-item.lose .history-payout { color: var(--lose-red); }

/* ---------- Scrollbar ---------- */
.history-list::-webkit-scrollbar {
  width: 4px;
}
.history-list::-webkit-scrollbar-track {
  background: transparent;
}
.history-list::-webkit-scrollbar-thumb {
  background: rgba(255,215,0,0.2);
  border-radius: 4px;
}

/* ---------- Prize Table ---------- */
.prize-area {
  margin-top: 20px;
  margin-bottom: 20px;
}
.prize-title {
  text-align: center;
  font-size: 0.85rem;
  color: var(--gold);
  letter-spacing: 3px;
  margin-bottom: 12px;
  font-weight: 700;
}

/* 現在の景品カード */
.prize-current {
  text-align: center;
  padding: 16px;
  background: linear-gradient(135deg, rgba(255,215,0,0.08), rgba(255,215,0,0.02));
  border: 1px solid rgba(255,215,0,0.2);
  border-radius: 14px;
  margin-bottom: 14px;
}
.prize-current-label {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 3px;
  margin-bottom: 6px;
}
.prize-current-rank {
  font-size: 1.6rem;
  font-weight: 900;
  color: rgba(255,255,255,0.3);
  margin-bottom: 4px;
  transition: all 0.5s;
}
.prize-current-rank.bronze {
  color: #e8a84c;
  text-shadow: 0 0 15px rgba(232,168,76,0.4);
}
.prize-current-rank.silver {
  color: #e0e0e0;
  text-shadow: 0 0 15px rgba(224,224,224,0.4);
}
.prize-current-rank.gold {
  color: var(--gold);
  text-shadow: 0 0 20px rgba(255,215,0,0.5);
}
.prize-current-rank.special {
  background: linear-gradient(135deg, #ff6b35, #ff2d2d, #ff6b35);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 10px rgba(255,107,53,0.5));
  animation: special-glow-text 2s ease-in-out infinite;
}
@keyframes special-glow-text {
  0%,100% { filter: drop-shadow(0 0 5px rgba(255,107,53,0.3)); }
  50% { filter: drop-shadow(0 0 20px rgba(255,107,53,0.7)); }
}
.prize-current-name {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  font-weight: 600;
}
.prize-current.achieved .prize-current-name {
  color: rgba(255,255,255,0.85);
}
.prize-current.evolving {
  animation: evolve-flash 0.8s ease;
}
@keyframes evolve-flash {
  0% { border-color: rgba(255,215,0,0.2); }
  50% { border-color: var(--gold); box-shadow: 0 0 30px rgba(255,215,0,0.3); }
  100% { border-color: rgba(255,215,0,0.2); }
}

/* 進化ゲージ */
.prize-evolve-gauge {
  margin-bottom: 14px;
}
.prize-evolve-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 8px;
}
.prize-evolve-from {
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  padding: 3px 10px;
  background: rgba(255,255,255,0.05);
  border-radius: 6px;
}
.prize-evolve-arrow {
  color: var(--gold);
  font-size: 0.8rem;
  animation: arrow-pulse 1.5s ease-in-out infinite;
}
@keyframes arrow-pulse {
  0%,100% { opacity: 0.5; transform: translateX(0); }
  50% { opacity: 1; transform: translateX(3px); }
}
.prize-evolve-to {
  font-size: 0.75rem;
  font-weight: 900;
  color: var(--gold);
  padding: 3px 10px;
  background: rgba(255,215,0,0.1);
  border: 1px solid rgba(255,215,0,0.3);
  border-radius: 6px;
}
.prize-evolve-bar {
  height: 12px;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}
.prize-evolve-fill {
  height: 100%;
  background: linear-gradient(90deg, #00c8ff, #00ff88);
  border-radius: 6px;
  transition: width 0.8s ease;
  width: 0%;
  box-shadow: 0 0 8px rgba(0,200,255,0.3);
}
.prize-evolve-info {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 0.7rem;
}
.prize-evolve-cs {
  color: rgba(255,255,255,0.5);
}
.prize-evolve-pct {
  color: #00c8ff;
  font-weight: 700;
}
.prize-evolve-gauge.complete .prize-evolve-fill {
  background: linear-gradient(90deg, var(--gold), #f0c800);
  box-shadow: 0 0 12px rgba(255,215,0,0.4);
}

/* 全景品ステップ */
.prize-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2px;
  padding: 8px 4px;
  position: relative;
}
.prize-steps::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 16px;
  right: 16px;
  height: 2px;
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
}
.prize-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  z-index: 1;
  opacity: 0.4;
  transition: all 0.3s;
}
.prize-step.achieved {
  opacity: 1;
}
.prize-step.current {
  opacity: 1;
  transform: scale(1.1);
}
.step-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.2);
  background: rgba(0,0,0,0.5);
  transition: all 0.3s;
}
.step-dot.bronze { border-color: #cd7f32; }
.step-dot.silver { border-color: #c0c0c0; }
.step-dot.gold { border-color: var(--gold); }
.step-dot.special { border-color: #ff6b35; }
.prize-step.achieved .step-dot {
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}
.prize-step.achieved .step-dot.bronze { background: #cd7f32; color: #cd7f32; }
.prize-step.achieved .step-dot.silver { background: #c0c0c0; color: #c0c0c0; }
.prize-step.achieved .step-dot.gold { background: var(--gold); color: var(--gold); }
.prize-step.achieved .step-dot.special { background: #ff6b35; color: #ff6b35; }
.step-name {
  font-size: 0.55rem;
  color: rgba(255,255,255,0.4);
  font-weight: 600;
  white-space: nowrap;
}
.prize-step.achieved .step-name { color: rgba(255,255,255,0.8); }
.prize-step.current .step-name { color: var(--gold); }

/* ---------- Rules Section ---------- */
.rules-area {
  margin-top: 24px;
  margin-bottom: 20px;
}
.rules-toggle {
  display: block;
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-main);
  letter-spacing: 2px;
  color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s;
}
.rules-toggle:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,215,0,0.3);
  color: var(--gold);
}
.rules-toggle.active {
  border-color: rgba(255,215,0,0.4);
  color: var(--gold);
  border-radius: 12px 12px 0 0;
}
.rules-content {
  display: none;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  border-top: none;
  border-radius: 0 0 12px 12px;
  padding: 20px;
}
.rules-content.visible {
  display: block;
  animation: rules-fade 0.3s ease;
}
@keyframes rules-fade {
  0% { opacity: 0; transform: translateY(-10px); }
  100% { opacity: 1; transform: translateY(0); }
}
.rules-section {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.rules-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}
.rules-heading {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 10px;
  letter-spacing: 1px;
}
.rules-list {
  padding-left: 20px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
}
.rules-list li {
  margin-bottom: 2px;
}
.rules-list strong {
  color: #fff;
}
.rules-note {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
  font-style: italic;
}
.rules-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}
.rules-table th {
  text-align: left;
  padding: 6px 10px;
  color: var(--gold);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 1px;
  border-bottom: 1px solid rgba(255,215,0,0.2);
}
.rules-table td {
  padding: 6px 10px;
  color: rgba(255,255,255,0.75);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.rules-table tr:last-child td {
  border-bottom: none;
}
.action-name {
  font-weight: 900;
  letter-spacing: 1px;
  font-size: 0.75rem;
}
.action-name.hit { color: var(--win-green); }
.action-name.stand { color: var(--accent-blue); }
.action-name.double { color: var(--gold); }
.action-name.split { color: #9b59b6; }
.row-win td { color: rgba(255,255,255,0.85); }
.row-bj td { color: var(--gold); font-weight: 600; }
.row-push td { color: var(--accent-blue); }
.row-lose td { color: rgba(255,255,255,0.5); }

/* ---------- Responsive ---------- */
@media (max-width: 400px) {
  .game-title { font-size: 1.6rem; }
  .card { width: 52px; height: 76px; }
  .card-suit-center { font-size: 1.4rem; }
  .card-value-top, .card-value-bottom { font-size: 0.6rem; }
  .quick-bet-buttons { flex-wrap: wrap; }
  .status-bar { flex-direction: column; }
  .prize-row { grid-template-columns: 50px 70px 1fr; }
}