/* =========================================================
   大富翁班級抽籤系統 - 現代明亮繽紛樣式
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@500;600;700&family=Noto+Sans+TC:wght@500;700;900&display=swap');

:root {
  --font-main: 'Noto Sans TC', system-ui, -apple-system, sans-serif;
  --font-fun: 'Fredoka', 'Noto Sans TC', cursive, sans-serif;

  /* 主題繽紛色票 */
  --bg-color: #f3f8fe;
  --board-bg: #ffffff;
  --primary: #3b82f6;
  --primary-dark: #1d4ed8;
  --accent-yellow: #fbbf24;
  --accent-gold: #f59e0b;
  --accent-red: #ef4444;
  --accent-pink: #ec4899;
  --accent-green: #10b981;
  --accent-purple: #8b5cf6;
  --accent-orange: #f97316;
  --accent-cyan: #06b6d4;

  /* 卡片邊緣裝飾色票（大富翁經典街區色帶） */
  --street-1: #ff5252;
  --street-2: #ff793f;
  --street-3: #ffb142;
  --street-4: #2ed573;
  --street-5: #1e90ff;
  --street-6: #706fd3;
  --street-7: #ff5252;
  --street-8: #33d9b2;

  --text-main: #1e293b;
  --text-muted: #64748b;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 22px rgba(245, 158, 11, 0.6);
  --border-radius: 16px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

html, body {
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-color);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(236, 72, 153, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(251, 191, 36, 0.05) 0%, transparent 60%);
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

/* 頂部頂級導覽列 */
.navbar {
  width: 100%;
  max-width: 1550px;
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  font-size: 2rem;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
  animation: bounceSlow 3s infinite ease-in-out;
}

.brand-title {
  font-family: var(--font-fun);
  font-size: 1.85rem;
  font-weight: 900;
  color: #1e3a8a;
  letter-spacing: 0.5px;
  text-shadow: 1px 2px 0px #bfdbfe;
}

.class-badge {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 1.15rem;
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
  margin-left: 8px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-btn {
  background: #ffffff;
  border: 2px solid #e2e8f0;
  color: #334155;
  padding: 8px 18px;
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-btn:hover {
  transform: translateY(-2px);
  border-color: #cbd5e1;
  box-shadow: var(--shadow-md);
}

.nav-btn:active {
  transform: translateY(1px);
}

.nav-btn.primary {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #ffffff;
  border-color: #059669;
}

.nav-btn.primary:hover {
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.35);
}

/* 主遊戲區佈局 */
.main-wrapper {
  width: 100%;
  max-width: 1600px;
  padding: 0 12px 10px;
  flex: 1;
  min-height: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* 11 x 11 棋盤容器 */
.board-container {
  height: calc(100vh - 68px);
  max-height: calc(100vh - 68px);
  width: min(calc(100vh - 68px), calc(100vw - 24px));
  aspect-ratio: 1 / 1;
  background: var(--board-bg);
  border-radius: 20px;
  border: 5px solid #3b82f6;
  box-shadow: 0 12px 36px rgba(30, 58, 138, 0.16), 0 0 0 8px #dbeafe;
  display: grid;
  grid-template-columns: 1.35fr repeat(9, 1fr) 1.35fr;
  grid-template-rows: 1.35fr repeat(9, 1fr) 1.35fr;
  gap: 4px;
  padding: 5px;
  position: relative;
  overflow: hidden;
}

/* 棋盤格子基礎樣式 */
.cell {
  background: #ffffff;
  border: 2px solid #e2e8f0;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.2s ease;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

/* 格子邊緣彩色條帶（大富翁經典樣式） */
.cell-banner {
  height: 22%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 900;
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
  letter-spacing: 0.5px;
}

.cell-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
  padding: 2px 4px;
  text-align: center;
}

.cell-name {
  font-size: 1.25rem;
  font-weight: 900;
  color: #1e293b;
  line-height: 1.1;
  white-space: nowrap;
}

.cell-score-box {
  display: flex;
  align-items: center;
  gap: 2px;
  background: #fee2e2;
  color: #ef4444;
  padding: 2px 6px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 800;
}

.cell-score-box.zero {
  background: #f1f5f9;
  color: #64748b;
}

.cell-score-box.plus {
  background: #fef3c7;
  color: #d97706;
}

/* 4 個角落特殊格 */
.cell.corner {
  background: linear-gradient(145deg, #eff6ff, #dbeafe);
  border: 3px solid #3b82f6;
  border-radius: 14px;
  z-index: 2;
}

.cell.corner .cell-content {
  justify-content: center;
  gap: 6px;
}

.corner-icon {
  font-size: 2.2rem;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15));
}

.corner-title {
  font-size: 1.2rem;
  font-weight: 900;
  color: #1e3a8a;
}

.corner-desc {
  font-size: 0.85rem;
  font-weight: 700;
  color: #3b82f6;
}

/* 特殊機會命運非角落格 */
.cell.special-cell {
  background: #fffbeb;
  border-color: #fcd34d;
}

/* 走格高亮效果與光環動畫 */
.cell.active-step {
  transform: scale(1.08);
  border-color: #f59e0b !important;
  background: #fef3c7 !important;
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.8), inset 0 0 10px rgba(245, 158, 11, 0.4);
  z-index: 5;
  animation: pulseStep 0.3s ease-in-out infinite alternate;
}

.cell.winner-selected {
  transform: scale(1.14);
  border: 4px solid #ef4444 !important;
  background: #fee2e2 !important;
  box-shadow: 0 0 30px rgba(239, 68, 68, 0.9), inset 0 0 12px rgba(239, 68, 68, 0.4);
  z-index: 6;
  animation: pulseWinner 0.6s infinite alternate;
}

/* 棋子標記（大富翁探險家 / 金幣 / 指針） */
.pawn-marker {
  position: absolute;
  width: 32px;
  height: 32px;
  background: radial-gradient(circle at 30% 30%, #fef08a, #eab308);
  border: 2px solid #854d0e;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  top: 4px;
  right: 4px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  z-index: 7;
  animation: bounceMarker 0.5s infinite alternate ease-in-out;
  pointer-events: none;
}

/* 中央控制台 (Center Arena 9x9) */
.board-center {
  grid-column: 2 / 11;
  grid-row: 2 / 11;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-radius: 18px;
  border: 2px dashed #cbd5e1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  position: relative;
  overflow: hidden;
}

/* 中央頂部：標題與抽籤提示 */
.center-top-bar {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.center-title {
  font-family: var(--font-fun);
  font-size: 1.5rem;
  font-weight: 800;
  color: #334155;
  display: flex;
  align-items: center;
  gap: 8px;
}

.quick-stats {
  display: flex;
  gap: 12px;
}

.stat-pill {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #475569;
  display: flex;
  align-items: center;
  gap: 4px;
  box-shadow: var(--shadow-sm);
}

/* 中央核心：3D 骰子舞台與大按鈕 */
.dice-stage-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: auto 0;
  width: 100%;
}

/* 骰子展示區 */
.dice-wrapper {
  display: flex;
  gap: 24px;
  perspective: 1000px;
  margin-bottom: 8px;
}

/* 3D 骰子主體 */
.cube {
  width: 90px;
  height: 90px;
  position: relative;
  transform-style: preserve-3d;
  transform: rotateX(-20deg) rotateY(-20deg);
  transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.cube.rolling {
  animation: diceRollAnim 0.8s infinite linear;
}

.cube-face {
  position: absolute;
  width: 90px;
  height: 90px;
  background: #ffffff;
  border: 3px solid #e2e8f0;
  border-radius: 16px;
  box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.08), 0 8px 16px rgba(0, 0, 0, 0.1);
  display: grid;
  padding: 10px;
}

/* 骰子點數樣式 */
.dot {
  display: block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #1e293b;
  margin: auto;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.4);
}

.dot.red {
  background: #ef4444;
  width: 22px;
  height: 22px;
}

/* 六面位置旋轉 */
.face-1 { transform: rotateY(0deg) translateZ(45px); display: flex; align-items: center; justify-content: center; }
.face-2 { transform: rotateY(90deg) translateZ(45px); grid-template-columns: 1fr 1fr; }
.face-2 .dot:nth-child(1) { grid-column: 1; grid-row: 1; }
.face-2 .dot:nth-child(2) { grid-column: 2; grid-row: 2; }

.face-3 { transform: rotateY(180deg) translateZ(45px); grid-template-columns: 1fr 1fr 1fr; grid-template-rows: 1fr 1fr 1fr; }
.face-3 .dot:nth-child(1) { grid-column: 1; grid-row: 1; }
.face-3 .dot:nth-child(2) { grid-column: 2; grid-row: 2; }
.face-3 .dot:nth-child(3) { grid-column: 3; grid-row: 3; }

.face-4 { transform: rotateY(-90deg) translateZ(45px); grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }
.face-4 .dot.red { width: 18px; height: 18px; }

.face-5 { transform: rotateX(90deg) translateZ(45px); grid-template-columns: 1fr 1fr 1fr; grid-template-rows: 1fr 1fr 1fr; }
.face-5 .dot:nth-child(1) { grid-column: 1; grid-row: 1; }
.face-5 .dot:nth-child(2) { grid-column: 3; grid-row: 1; }
.face-5 .dot:nth-child(3) { grid-column: 2; grid-row: 2; }
.face-5 .dot:nth-child(4) { grid-column: 1; grid-row: 3; }
.face-5 .dot:nth-child(5) { grid-column: 3; grid-row: 3; }

.face-6 { transform: rotateX(-90deg) translateZ(45px); grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr 1fr; }

/* 擲骰大按鈕 */
.btn-roll {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #ffffff;
  border: none;
  padding: 16px 42px;
  font-family: var(--font-fun);
  font-size: 1.75rem;
  font-weight: 900;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(245, 158, 11, 0.4), inset 0 2px 4px rgba(255, 255, 255, 0.4);
  letter-spacing: 1px;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-roll:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 14px 30px rgba(245, 158, 11, 0.5), inset 0 2px 4px rgba(255, 255, 255, 0.4);
}

.btn-roll:active {
  transform: translateY(2px) scale(0.98);
}

.btn-roll:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* 骰子模式切換 */
.dice-mode-group {
  display: flex;
  gap: 8px;
  background: #e2e8f0;
  padding: 4px;
  border-radius: 999px;
}

.mode-btn {
  background: transparent;
  border: none;
  padding: 6px 14px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #64748b;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.mode-btn.active {
  background: #ffffff;
  color: #1e293b;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

/* 中央底部：即時抽籤歷史與最新結果速覽 */
.center-bottom-bar {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px dashed #cbd5e1;
  padding-top: 10px;
}

.recent-history-label {
  font-size: 0.95rem;
  font-weight: 800;
  color: #64748b;
}

.recent-history-tags {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  max-width: 80%;
}

.history-tag {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 700;
  color: #1e293b;
  white-space: nowrap;
}

/* =========================================================
   彈窗模態框 (Result Modal, Event Modal, Settings Modal)
   ========================================================= */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  padding: 16px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: #ffffff;
  border-radius: 28px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
  width: 100%;
  max-width: 580px;
  overflow: hidden;
  transform: scale(0.85) translateY(20px);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 4px solid #ffffff;
}

.modal-overlay.active .modal-card {
  transform: scale(1) translateY(0);
}

/* 抽中學生結果卡片 Header */
.result-header {
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  padding: 24px 20px;
  text-align: center;
  color: #ffffff;
  position: relative;
}

.result-title {
  font-family: var(--font-fun);
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: 1px;
}

.result-body {
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.winner-avatar-box {
  width: 110px;
  height: 110px;
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border: 4px solid #f59e0b;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
  animation: floatAvatar 2s infinite ease-in-out;
}

.winner-info {
  text-align: center;
}

.winner-seat {
  font-size: 1.35rem;
  font-weight: 800;
  color: #3b82f6;
  background: #eff6ff;
  display: inline-block;
  padding: 4px 16px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.winner-name {
  font-size: 2.8rem;
  font-weight: 900;
  color: #0f172a;
  letter-spacing: 2px;
}

.winner-score-display {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 1.8rem;
  font-weight: 900;
  color: #ef4444;
  margin-top: 4px;
}

/* 愛心加減分按鈕群組 */
.score-action-group {
  display: flex;
  gap: 12px;
  width: 100%;
  justify-content: center;
  margin-top: 6px;
}

.btn-score-act {
  flex: 1;
  max-width: 140px;
  padding: 14px 10px;
  border-radius: 16px;
  border: 2px solid transparent;
  font-size: 1.35rem;
  font-weight: 900;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s ease;
  box-shadow: var(--shadow-sm);
}

.btn-score-act:hover {
  transform: translateY(-3px);
}

.btn-score-act:active {
  transform: translateY(1px);
}

.btn-score-act.plus {
  background: #fee2e2;
  color: #ef4444;
  border-color: #fca5a5;
}

.btn-score-act.plus:hover {
  background: #fecaca;
  box-shadow: 0 6px 16px rgba(239, 68, 68, 0.25);
}

.btn-score-act.plus-bonus {
  background: #fef3c7;
  color: #d97706;
  border-color: #fcd34d;
}

.btn-score-act.plus-bonus:hover {
  background: #fde68a;
  box-shadow: 0 6px 16px rgba(245, 158, 11, 0.25);
}

.btn-score-act.minus {
  background: #f1f5f9;
  color: #475569;
  border-color: #cbd5e1;
}

.btn-score-act.minus:hover {
  background: #e2e8f0;
}

.modal-footer {
  padding: 16px 24px 24px;
  display: flex;
  justify-content: center;
}

.btn-modal-close {
  background: #0f172a;
  color: #ffffff;
  border: none;
  padding: 12px 36px;
  border-radius: 12px;
  font-size: 1.15rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-modal-close:hover {
  background: #334155;
  transform: translateY(-2px);
}

/* =========================================================
   特殊事件（機會 / 命運 / 角落大獎）卡片樣式
   ========================================================= */
.event-card-header {
  padding: 24px;
  text-align: center;
  color: #ffffff;
}

.event-card-header.chance {
  background: linear-gradient(135deg, #f59e0b, #ea580c);
}

.event-card-header.fate {
  background: linear-gradient(135deg, #8b5cf6, #6d28d9);
}

.event-card-header.corner-event {
  background: linear-gradient(135deg, #10b981, #047857);
}

.event-content-box {
  padding: 30px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.event-icon-big {
  font-size: 4rem;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));
}

.event-name {
  font-size: 1.8rem;
  font-weight: 900;
  color: #0f172a;
}

.event-description {
  font-size: 1.35rem;
  font-weight: 700;
  color: #334155;
  line-height: 1.5;
  background: #f8fafc;
  padding: 16px 20px;
  border-radius: 16px;
  border: 2px dashed #cbd5e1;
  width: 100%;
}

.event-reward-tag {
  background: #ecfdf5;
  color: #059669;
  border: 1px solid #a7f3d0;
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 1.25rem;
  font-weight: 800;
}

/* =========================================================
   設定模態框 (Settings Modal)
   ========================================================= */
.settings-modal-card {
  max-width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.settings-header {
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.settings-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: #0f172a;
  display: flex;
  align-items: center;
  gap: 8px;
}

.settings-content {
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.setting-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.setting-label {
  font-size: 1.1rem;
  font-weight: 800;
  color: #334155;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.setting-input {
  width: 100%;
  padding: 10px 14px;
  border-radius: 10px;
  border: 2px solid #cbd5e1;
  font-size: 1.1rem;
  font-family: var(--font-main);
  outline: none;
  transition: border-color 0.2s;
}

.setting-input:focus {
  border-color: #3b82f6;
}

.setting-textarea {
  width: 100%;
  height: 160px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 2px solid #cbd5e1;
  font-size: 1.05rem;
  font-family: monospace;
  line-height: 1.4;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s;
}

.setting-textarea:focus {
  border-color: #3b82f6;
}

.setting-help {
  font-size: 0.9rem;
  color: #64748b;
}

/* 遮罩開關 Toggle Switch */
.switch-container {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.switch-input {
  display: none;
}

.switch-track {
  width: 52px;
  height: 28px;
  background: #cbd5e1;
  border-radius: 999px;
  position: relative;
  transition: background 0.3s ease;
}

.switch-thumb {
  width: 22px;
  height: 22px;
  background: #ffffff;
  border-radius: 50%;
  position: absolute;
  top: 3px;
  left: 3px;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.switch-input:checked + .switch-track {
  background: #3b82f6;
}

.switch-input:checked + .switch-track .switch-thumb {
  transform: translateX(24px);
}

.settings-btn-group {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  padding: 16px 24px;
  border-top: 1px solid #e2e8f0;
  background: #f8fafc;
}

/* 全螢幕 Canvas 慶祝紙花特效 */
#confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 99;
}

/* =========================================================
   動畫 Keyframes
   ========================================================= */
@keyframes bounceSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes bounceMarker {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-8px) scale(1.1); }
}

@keyframes pulseStep {
  0% { transform: scale(1.04); }
  100% { transform: scale(1.1); }
}

@keyframes pulseWinner {
  0% { transform: scale(1.08); box-shadow: 0 0 20px rgba(239, 68, 68, 0.7); }
  100% { transform: scale(1.15); box-shadow: 0 0 35px rgba(239, 68, 68, 1); }
}

@keyframes floatAvatar {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(4deg); }
}

@keyframes diceRollAnim {
  0% { transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
  100% { transform: rotateX(720deg) rotateY(1080deg) rotateZ(360deg); }
}

/* 響應式調整 */
@media (max-width: 1024px) {
  .board-container {
    max-height: 90vw;
  }
  .cell-name {
    font-size: 1.05rem;
  }
  .cell-banner {
    font-size: 0.75rem;
  }
  .btn-roll {
    font-size: 1.4rem;
    padding: 12px 30px;
  }
  .cube {
    width: 70px;
    height: 70px;
  }
  .cube-face {
    width: 70px;
    height: 70px;
  }
  .face-1 { transform: rotateY(0deg) translateZ(35px); }
  .face-2 { transform: rotateY(90deg) translateZ(35px); }
  .face-3 { transform: rotateY(180deg) translateZ(35px); }
  .face-4 { transform: rotateY(-90deg) translateZ(35px); }
  .face-5 { transform: rotateX(90deg) translateZ(35px); }
  .face-6 { transform: rotateX(-90deg) translateZ(35px); }
}

@media (max-width: 768px) {
  .navbar {
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
  }
  .board-container {
    border-width: 4px;
    border-radius: 16px;
  }
  .cell-name {
    font-size: 0.85rem;
  }
  .cell-score-box {
    font-size: 0.75rem;
    padding: 1px 4px;
  }
  .corner-icon {
    font-size: 1.5rem;
  }
  .corner-title {
    font-size: 0.9rem;
  }
  .corner-desc {
    display: none;
  }
}