/* ========== 变量定义 ========== */
:root {
  --bg-primary: #1a1a2e;
  --bg-secondary: #16213e;
  --bg-tertiary: #0f3460;
  --accent-gold: #d4a373;
  --accent-red: #c44536;
  --accent-jade: #4a9d8e;
  --accent-purple: #9370db;
  --text-primary: #edf2f4;
  --text-secondary: #adb5bd;
  --text-muted: #6c757d;
  --board-color: #deb887;
  --board-line: #5c4033;
  --black-stone: #1a1a1a;
  --white-stone: #f9f9f9;
  --shadow-dark: rgba(0, 0, 0, 0.4);
  --shadow-glow: rgba(212, 163, 115, 0.3);
  --font-display: "ZCOOL KuaiLe", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}

/* ========== 基础重置 ========== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-tertiary) 100%);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* 背景纹理 */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(212, 163, 115, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(147, 112, 219, 0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

.app {
  min-height: 100vh;
  position: relative;
}

.hidden {
  display: none !important;
}

/* ========== 用户状态栏 ========== */
.user-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 50px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 1000;
  border-bottom: 1px solid rgba(212, 163, 115, 0.2);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  font-size: 1.3rem;
}

.user-name {
  color: var(--accent-gold);
  font-weight: bold;
}

.admin-badge {
  background: var(--accent-purple);
  color: white;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.75rem;
}

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

.admin-link {
  color: var(--accent-purple);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.admin-link:hover {
  color: var(--accent-gold);
}

.logout-btn {
  background: transparent;
  border: 1px solid var(--accent-red);
  color: var(--accent-red);
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.logout-btn:hover {
  background: var(--accent-red);
  color: white;
}

.login-btn-header {
  background: var(--accent-gold);
  border: none;
  color: var(--bg-primary);
  padding: 5px 15px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: bold;
  transition: all 0.2s;
}

.login-btn-header:hover {
  filter: brightness(1.1);
}

/* 有用户栏时的页面偏移 */
.app.has-user-bar .mode-selector,
.app.has-user-bar .auth-screen,
.app.has-user-bar .level-selector,
.app.has-user-bar .free-mode-panel {
  padding-top: 60px;
}

.app.has-user-bar .game-screen {
  padding-top: 50px;
}

/* ========== 登录/注册界面 ========== */
.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-card {
  background: linear-gradient(145deg, rgba(26, 26, 46, 0.95), rgba(22, 33, 62, 0.95));
  border: 2px solid var(--accent-gold);
  border-radius: 20px;
  padding: 40px 45px;
  text-align: center;
  max-width: 420px;
  width: 100%;
  box-shadow: 
    0 20px 60px var(--shadow-dark),
    0 0 40px var(--shadow-glow);
  animation: fadeInUp 0.6s ease-out;
}

.auth-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 25px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 10px;
  padding: 4px;
}

.auth-tab {
  flex: 1;
  padding: 10px 20px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.2s;
}

.auth-tab.active {
  background: var(--accent-gold);
  color: var(--bg-primary);
  font-weight: bold;
}

.auth-tab:not(.active):hover {
  color: var(--text-primary);
}

.auth-form {
  text-align: left;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--text-muted);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.3);
  color: var(--text-primary);
  font-size: 1rem;
  transition: border-color 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent-gold);
}

.form-error {
  background: rgba(196, 69, 54, 0.2);
  border: 1px solid var(--accent-red);
  color: var(--accent-red);
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 15px;
  font-size: 0.9rem;
}

.auth-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--accent-jade), #3a8a7a);
  color: white;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s;
}

.auth-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(74, 157, 142, 0.4);
}

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

.auth-divider {
  display: flex;
  align-items: center;
  margin: 25px 0;
  color: var(--text-muted);
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--text-muted);
}

.auth-divider span {
  padding: 0 15px;
  font-size: 0.9rem;
}

.guest-btn {
  width: 100%;
  padding: 14px;
  border: 2px solid var(--text-muted);
  border-radius: 10px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.guest-btn:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.guest-icon {
  font-size: 1.2rem;
}

.auth-hint {
  margin-top: 20px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* 登录提示 */
.login-hint {
  background: rgba(212, 163, 115, 0.1);
  border: 1px solid var(--accent-gold);
  border-radius: 12px;
  padding: 15px;
  margin-top: 20px;
  text-align: center;
}

.login-hint p {
  color: var(--text-secondary);
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.goto-login-btn {
  background: var(--accent-gold);
  border: none;
  color: var(--bg-primary);
  padding: 8px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.2s;
}

.goto-login-btn:hover {
  filter: brightness(1.1);
}

/* ========== Toast 提示 ========== */
.toast-container {
  position: fixed;
  top: 70px;
  right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: rgba(26, 26, 46, 0.95);
  border: 1px solid var(--accent-gold);
  border-radius: 10px;
  padding: 12px 20px;
  color: var(--text-primary);
  font-size: 0.95rem;
  box-shadow: 0 8px 25px var(--shadow-dark);
  animation: toastIn 0.3s ease-out;
  max-width: 350px;
}

.toast.success {
  border-color: var(--accent-jade);
}

.toast.error {
  border-color: var(--accent-red);
}

.toast.warning {
  border-color: var(--accent-gold);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toastOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100px);
  }
}

/* ========== Prompt 输入弹窗（替代 window.prompt） ========== */
.prompt-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1002;
  animation: fadeIn 0.25s ease-out;
}

.prompt-box {
  background: linear-gradient(145deg, rgba(26, 26, 46, 0.98), rgba(15, 52, 96, 0.98));
  border: 2px solid var(--accent-gold);
  border-radius: 18px;
  padding: 22px;
  width: min(520px, 92vw);
  box-shadow: 0 20px 60px var(--shadow-dark);
  animation: dialogPop 0.25s ease-out;
}

.prompt-title {
  font-size: 1.2rem;
  color: var(--accent-gold);
  margin-bottom: 12px;
}

.prompt-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.prompt-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--text-muted);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.28);
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
}

.prompt-input:focus {
  border-color: var(--accent-gold);
}

.prompt-error {
  background: rgba(196, 69, 54, 0.18);
  border: 1px solid var(--accent-red);
  color: var(--accent-red);
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 0.9rem;
}

.prompt-buttons {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 14px;
}

.prompt-btn {
  padding: 10px 16px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: bold;
  border: none;
  transition: all 0.2s;
}

.prompt-btn.primary {
  background: linear-gradient(145deg, var(--accent-jade), #3a8a7a);
  color: white;
}

.prompt-btn.secondary {
  background: transparent;
  border: 1px solid var(--text-muted);
  color: var(--text-secondary);
}

.prompt-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.prompt-btn:active {
  transform: translateY(0);
}

/* ========== 模式选择界面 ========== */
.mode-selector {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.mode-card {
  background: linear-gradient(145deg, rgba(26, 26, 46, 0.95), rgba(22, 33, 62, 0.95));
  border: 2px solid var(--accent-gold);
  border-radius: 20px;
  padding: 40px 50px;
  text-align: center;
  max-width: 600px;
  box-shadow: 
    0 20px 60px var(--shadow-dark),
    0 0 40px var(--shadow-glow);
  animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.game-title {
  font-size: 3rem;
  font-weight: bold;
  color: var(--accent-gold);
  text-shadow: 0 0 20px rgba(212, 163, 115, 0.5);
  margin-bottom: 8px;
  letter-spacing: 8px;
}

.game-subtitle {
  font-size: 1.4rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  font-weight: normal;
}

.cat-intro {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 35px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
}

.cat-avatar {
  width: 100px;
  height: 100px;
  animation: catBounce 2s ease-in-out infinite;
}

@keyframes catBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.story-text {
  text-align: left;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.mode-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.mode-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 25px 35px;
  border: 2px solid transparent;
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 180px;
}

.mode-btn.adventure {
  background: linear-gradient(145deg, var(--accent-red), #a03028);
  color: white;
  border-color: #e85c4a;
}

.mode-btn.free {
  background: linear-gradient(145deg, var(--accent-jade), #3a8a7a);
  color: white;
  border-color: #5ab8a6;
}

.mode-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px var(--shadow-dark);
}

.mode-btn:active {
  transform: translateY(-2px);
}

.mode-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.mode-icon {
  font-size: 2rem;
}

.mode-name {
  font-size: 1.3rem;
  font-weight: bold;
}

.mode-desc {
  font-size: 0.85rem;
  opacity: 0.85;
}

/* ========== 关卡选择界面 ========== */
.level-selector {
  min-height: 100vh;
  padding: 20px 30px;
  animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.level-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(212, 163, 115, 0.3);
}

.level-header h2 {
  font-size: 1.8rem;
  color: var(--accent-gold);
}

.progress-info {
  display: flex;
  gap: 20px;
  color: var(--text-secondary);
}

.back-btn {
  background: transparent;
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.back-btn:hover {
  background: var(--accent-gold);
  color: var(--bg-primary);
}

.level-phases {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.phase-section {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 16px;
  padding: 20px 25px;
}

.phase-title {
  font-size: 1.3rem;
  color: var(--accent-gold);
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.phase-sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: normal;
}

.level-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 15px;
}

.level-card {
  background: linear-gradient(145deg, rgba(26, 26, 46, 0.8), rgba(15, 52, 96, 0.8));
  border: 2px solid transparent;
  border-radius: 12px;
  padding: 15px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.level-card.unlocked {
  border-color: var(--accent-jade);
}

.level-card.unlocked:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(74, 157, 142, 0.3);
  border-color: var(--accent-gold);
}

.level-card.locked {
  opacity: 0.5;
  cursor: not-allowed;
  border-color: var(--text-muted);
}

.level-card.current {
  border-color: var(--accent-gold);
  box-shadow: 0 0 20px var(--shadow-glow);
}

.level-card.completed {
  border-color: var(--accent-jade);
}

.level-card.completed::after {
  content: "✓";
  position: absolute;
  top: 8px;
  right: 8px;
  color: var(--accent-jade);
  font-size: 1.2rem;
}

.level-card.checkpoint {
  border-width: 3px;
}

.level-card.checkpoint::before {
  content: "⛳";
  position: absolute;
  top: 8px;
  left: 8px;
  font-size: 0.9rem;
}

.level-num {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--accent-gold);
  margin-bottom: 5px;
}

.level-name {
  font-size: 0.85rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.level-handicap {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 5px;
}

.level-mystery {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.level-mystery-icon {
  width: 36px;
  height: 36px;
  opacity: 0.9;
}

/* ========== 游戏主界面 ========== */
.game-screen {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  animation: fadeIn 0.4s ease-out;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 25px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(212, 163, 115, 0.2);
}

.level-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.phase-badge {
  background: var(--accent-purple);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
}

.level-title {
  font-size: 1.2rem;
  color: var(--text-primary);
}

.game-mode-badge {
  background: var(--accent-red);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
}

.game-mode-badge.free-mode {
  background: var(--accent-jade);
}

/* 游戏区域 */
.game-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 15px;
  min-height: 0;
}

/* 角色面板 */
.character-panel {
  width: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.character-frame {
  width: 150px;
  height: 200px;
  background: linear-gradient(145deg, rgba(26, 26, 46, 0.8), rgba(15, 52, 96, 0.6));
  border: 2px solid var(--accent-jade);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 8px 25px var(--shadow-dark);
}

.character-frame.enemy {
  border-color: var(--accent-red);
}

.character-img {
  max-width: 130px;
  max-height: 180px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.character-panel:hover .character-img {
  transform: scale(1.05);
}

.character-name {
  font-size: 1rem;
  color: var(--accent-gold);
  font-weight: bold;
}

.character-status {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* 棋盘容器 */
.board-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.board-wrapper {
  position: relative;
}

#board {
  border-radius: 12px;
  box-shadow: 
    0 10px 40px var(--shadow-dark),
    inset 0 0 30px rgba(0, 0, 0, 0.1);
  background: var(--board-color);
  cursor: pointer;
  max-width: calc(100vh - 280px);
  max-height: calc(100vh - 280px);
  /* 移动端：避免滑动复盘时触发页面滚动/缩放手势 */
  touch-action: none;
}

/* 弹幕区 */
.danmaku-area {
  position: absolute;
  bottom: 60px;
  left: 0;
  right: 0;
  height: 80px;
  overflow: hidden;
  pointer-events: none;
}

.danmaku-item {
  position: absolute;
  white-space: nowrap;
  color: #1e3a8a; /* 深蓝色，与浅棕色棋盘形成高对比 */
  font-size: 1rem;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.8);
  animation: danmakuMove 6s linear forwards;
  right: -300px;
}

@keyframes danmakuMove {
  from { right: -300px; }
  to { right: 100%; }
}

/* 消息提示 */
.message {
  min-height: 24px;
  padding: 6px 15px;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-align: center;
}

.message.error {
  color: var(--accent-red);
}

/* 喵太师吐槽区 */
.cat-comment-area {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 5px;
}

.cat-mini {
  width: 50px;
  height: 50px;
  animation: catBounce 3s ease-in-out infinite;
}

.cat-bubble {
  background: rgba(255, 255, 255, 0.95);
  color: var(--bg-primary);
  padding: 10px 18px;
  border-radius: 18px;
  font-size: 0.95rem;
  max-width: 350px;
  position: relative;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cat-bubble::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  border: 8px solid transparent;
  border-right-color: rgba(255, 255, 255, 0.95);
}

/* 底部控制栏 */
.bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 25px;
  background: rgba(0, 0, 0, 0.4);
  border-top: 1px solid rgba(212, 163, 115, 0.2);
  gap: 20px;
}

.game-info {
  display: flex;
  align-items: center;
  gap: 25px;
  font-size: 0.9rem;
}

.turn-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-weight: bold;
}

.turn-badge.black {
  background: var(--black-stone);
  color: white;
}

.turn-badge.white {
  background: var(--white-stone);
  color: var(--black-stone);
}

.timer-info {
  display: flex;
  gap: 15px;
  color: var(--text-secondary);
}

.handicap-info {
  color: var(--accent-gold);
}

.action-buttons {
  display: flex;
  gap: 10px;
}

.action-btn {
  padding: 8px 18px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s;
  background: var(--accent-jade);
  color: white;
}

.action-btn:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

.action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.action-btn.danger {
  background: var(--accent-red);
}

.action-btn.secondary {
  background: var(--text-muted);
}

.extra-buttons {
  display: flex;
  gap: 8px;
}

.extra-btn {
  padding: 6px 14px;
  border: 1px solid var(--text-muted);
  background: transparent;
  color: var(--text-secondary);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.extra-btn:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

/* ========== 复盘控制条 ========== */
.review-bar {
  flex-basis: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(212, 163, 115, 0.18);
}

.review-btn {
  width: 40px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid rgba(212, 163, 115, 0.35);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s;
}

.review-btn:hover {
  border-color: var(--accent-gold);
  transform: translateY(-1px);
}

.review-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.review-slider-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: min(520px, 70vw);
}

.review-slider {
  width: 100%;
}

.review-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.review-exit-btn {
  padding: 7px 12px;
  border-radius: 8px;
  border: 1px solid var(--text-muted);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.review-exit-btn:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.review-exit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ========== 自由模式面板 ========== */
.free-mode-panel {
  min-height: 100vh;
  padding: 20px 30px;
  max-width: 500px;
  margin: 0 auto;
  animation: fadeIn 0.4s ease-out;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
}

.panel-header h2 {
  color: var(--accent-gold);
  font-size: 1.6rem;
}

.free-controls {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 16px;
  padding: 25px;
  margin-bottom: 25px;
}

.control-group {
  margin-bottom: 18px;
}

.control-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.control-group input,
.control-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--text-muted);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.3);
  color: var(--text-primary);
  font-size: 1rem;
}

.control-group input:focus,
.control-group select:focus {
  outline: none;
  border-color: var(--accent-gold);
}

.start-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--accent-jade), #3a8a7a);
  color: white;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s;
}

.start-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(74, 157, 142, 0.4);
}

.saves-panel {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 16px;
  padding: 20px;
}

.saves-panel h3 {
  color: var(--text-secondary);
  margin-bottom: 15px;
  font-size: 1rem;
}

.save-row {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.save-row input,
.save-row select {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--text-muted);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.3);
  color: var(--text-primary);
}

.save-row button {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  background: var(--accent-gold);
  color: var(--bg-primary);
  cursor: pointer;
  font-weight: bold;
  transition: all 0.2s;
}

.save-row button:hover {
  filter: brightness(1.1);
}

/* ========== 对话框 ========== */
.dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.3s ease-out;
}

.dialog-box {
  background: linear-gradient(145deg, rgba(26, 26, 46, 0.98), rgba(15, 52, 96, 0.98));
  border: 2px solid var(--accent-gold);
  border-radius: 20px;
  padding: 30px;
  max-width: 500px;
  width: 90%;
  box-shadow: 0 20px 60px var(--shadow-dark);
  animation: dialogPop 0.3s ease-out;
}

@keyframes dialogPop {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.dialog-speaker {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.dialog-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid var(--accent-gold);
  background: rgba(0, 0, 0, 0.3);
  object-fit: cover;
}

.dialog-name {
  font-size: 1.3rem;
  color: var(--accent-gold);
  font-weight: bold;
}

.dialog-content {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

.dialog-text {
  color: var(--text-primary);
  font-size: 1.1rem;
  line-height: 1.7;
}

.dialog-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 10px;
  background: var(--accent-gold);
  color: var(--bg-primary);
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.2s;
}

.dialog-btn:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

/* ========== 结果弹窗 ========== */
.result-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  animation: fadeIn 0.3s ease-out;
}

.result-box {
  background: linear-gradient(145deg, rgba(26, 26, 46, 0.98), rgba(15, 52, 96, 0.98));
  border: 3px solid var(--accent-gold);
  border-radius: 24px;
  padding: 40px;
  max-width: 450px;
  width: 90%;
  text-align: center;
  box-shadow: 0 0 60px var(--shadow-glow);
  animation: dialogPop 0.4s ease-out;
}

.result-icon {
  font-size: 4rem;
  margin-bottom: 15px;
  animation: iconPulse 1s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.result-title {
  font-size: 2rem;
  color: var(--accent-gold);
  margin-bottom: 15px;
}

.result-title.win {
  color: var(--accent-jade);
}

.result-title.lose {
  color: var(--accent-red);
}

.result-text {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.result-cutscene {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  padding: 15px;
  margin-bottom: 20px;
  color: var(--accent-gold);
  font-style: italic;
  line-height: 1.6;
}

.result-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.result-btn {
  padding: 14px 25px;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.2s;
}

.result-btn.primary {
  background: linear-gradient(145deg, var(--accent-jade), #3a8a7a);
  color: white;
}

.result-btn.secondary {
  background: transparent;
  border: 1px solid var(--text-muted);
  color: var(--text-secondary);
}

.result-btn:not(.secondary):not(.primary) {
  background: var(--accent-gold);
  color: var(--bg-primary);
}

.result-btn:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

/* ========== 点目面板 ========== */
.score-panel {
  position: fixed;
  top: 80px;
  right: 20px;
  background: rgba(26, 26, 46, 0.95);
  border: 2px solid var(--accent-gold);
  border-radius: 16px;
  padding: 15px 20px;
  min-width: 200px;
  z-index: 100;
  box-shadow: 0 8px 30px var(--shadow-dark);
}

.score-header {
  font-size: 1rem;
  color: var(--accent-gold);
  margin-bottom: 12px;
  font-weight: bold;
}

.score-content {
  font-size: 0.9rem;
}

.score-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.score-row {
  display: flex;
  gap: 20px;
}

/* ========== 响应式 ========== */
@media (max-width: 1100px) {
  .game-area {
    flex-direction: column;
    gap: 15px;
  }

  .character-panel {
    flex-direction: row;
    width: auto;
    gap: 15px;
  }

  .character-frame {
    width: 80px;
    height: 100px;
  }

  .character-img {
    max-width: 70px;
    max-height: 90px;
  }

  #board {
    max-width: calc(100vw - 40px);
    max-height: calc(100vh - 350px);
  }

  .bottom-bar {
    flex-wrap: wrap;
    justify-content: center;
  }

  .cat-comment-area {
    flex-direction: column;
  }

  .cat-bubble::before {
    display: none;
  }
}

@media (max-width: 600px) {
  .mode-card {
    padding: 25px 20px;
  }

  .auth-card {
    padding: 30px 20px;
  }

  .game-title {
    font-size: 2rem;
    letter-spacing: 4px;
  }

  .mode-buttons {
    flex-direction: column;
  }

  .mode-btn {
    min-width: auto;
    width: 100%;
  }

  .level-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .action-buttons {
    flex-wrap: wrap;
    justify-content: center;
  }

  .game-info {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  .user-bar {
    padding: 0 10px;
  }

  .user-name {
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}