/* —— 基础 —— */
body {
  font-family: sans-serif;
  background-color: #f0f0f0;
  text-align: center;
  margin: 0;
  padding: 0;
}

.hidden {
  display: none !important;
}

/* —— 布局容器（改为左右技能列 + 中间棋盘） —— */
.game-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  justify-content: center;
}

/* 左右技能列 */
.skill-column {
  width: 220px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* 对话框（左右各一个） */
.dialog, .dialog-box {
  background: #fff7c4;
  padding: 10px;
  border: 1px solid #999;
  min-height: 42px;
  border-radius: 8px;
  text-align: center;
}

/* 中间：棋盘与回合提示 */
.board-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
#turn-indicator {
  font-weight: bold;
  background: #fff;
  border: 1px solid #ddd;
  padding: 6px 10px;
  border-radius: 8px;
}

canvas {
  border: 2px solid #000;
  background-color: #fff;
  margin-bottom: 6px;
}

/* —— 技能池（纵向按钮列） —— */
.skill-area {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* 技能按钮基础 */
.skill-button {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #bbb;
  border-radius: 10px;
  background: #f7f7f7;
  font-size: 14px;
  text-align: center;
  transition: transform .05s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.skill-button:not(:disabled):active { transform: scale(0.98); }

/* 浅灰：不可用（时机未到/被跳过/已落子/窗口期等） */
.skill-disabled,
.skill-button:disabled.skill-disabled {
  background: #e9e9e9;
  color: #666;
  border-color: #d4d4d4;
  cursor: not-allowed;
}

/* 深灰：已用（一次性技能） + ✅角标 */
.skill-used,
.skill-button:disabled.skill-used {
  background: #b9b9b9;
  color: #444;
  border-color: #a5a5a5;
  cursor: not-allowed;
  position: relative;
}
.skill-used::after,
.skill-button:disabled.skill-used::after {
  content: "✅ 已用";
  position: absolute;
  right: 8px;
  top: 6px;
  font-size: 12px;
  opacity: 0.9;
}

/* 旧版区域（保留兼容性） */
.player-info {
  display: none; /* 使用新布局后可隐藏 */
  justify-content: space-between;
  margin-bottom: 10px;
}

.player {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* 旧的横向技能容器隐藏或留作兼容 */
.skills-container {
  display: none; /* 新布局替代之 */
  justify-content: space-between;
  align-items: center;
  background: #eef;
  padding: 10px;
  border-radius: 8px;
}

#skill-pool { /* 旧ID，保留不影响 */
  flex-grow: 1;
  text-align: left;
  padding-left: 10px;
}

/* 链接按钮（首页“技能规则说明”） */
.link-button{
  display:inline-block;
  padding:10px 14px;
  border:1px solid #bbb;
  border-radius:10px;
  background:#fff;
  text-decoration:none;
  color:#222;
  font-size:14px;
}
.link-button:active{ transform:scale(0.98); }

/* —— 响应式 —— */
@media (max-width: 980px) {
  .game-container { gap: 12px; }
  .skill-column { width: 30vw; }
  .board-wrap { width: 40vw; }
  #board { width: 40vw; height: 40vw; }
}
@media (max-width: 680px) {
  .game-container { gap: 8px; padding: 12px; }
  .skill-column { width: 34vw; }
  .board-wrap { width: 56vw; }
  #board { width: 56vw; height: 56vw; }
  #turn-indicator { font-size: 13px; padding: 5px 8px; }
}