body {
  background-color: #121212;
  color: #e0e0e0;
  font-family: "Noto Sans TC", sans-serif;
  margin: 0;
  padding: 20px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

h1 {
  text-align: center;
  margin-bottom: 20px;
  color: #ffcc00;
}

/* 下拉選單區 */
.dropdown-wrapper {
  display: flex;
  align-items: center; /* 垂直置中文字與選單 */
  justify-content: center; /* 水平置中整行 */
  gap: 10px; /* 文字與選單間距 */
  margin-bottom: 30px;
}

.dropdown-wrapper span {
  margin: 0;
  line-height: 36px; /* 與選單高度一致 */
}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-selected {
  padding: 6px 12px;
  border-radius: 6px;
  background-color: #1e1e1e;
  color: #e0e0e0;
  cursor: pointer;
  min-width: 180px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 36px;
  line-height: normal;
}

.dropdown-selected .arrow {
  margin-left: 10px;
  transition: transform 0.3s;
}

.dropdown-selected.active .arrow {
  transform: rotate(180deg);
}

.dropdown-list {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #1e1e1e;
  list-style: none;
  padding: 0;
  margin: 0;
  border-radius: 6px;
  display: none;
  box-shadow: 0 4px 8px rgba(0,0,0,0.5);
  z-index: 100;
  width: 100%;        /* 與上方選單同寬 */
  box-sizing: border-box;
}

.dropdown-list li {
  padding: 8px 12px;
  cursor: pointer;
  border-bottom: 1px solid #333;
  position: relative; 
}

.dropdown-list li:last-child {
  border-bottom: none;
}

/* 右展子選單 */
.submenu {
  position: absolute;
  top: 0;
  left: 100%;
  background-color: #1e1e1e;
  list-style: none;
  padding: 0;
  margin:0;
  display: block;
  border-radius: 6px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.5);
  min-width: 180px;
  z-index: 100;
  font-weight: 500;
  color: #ffcc00;
}

.submenu li {
  padding: 8px 12px;
  border-bottom: 1px solid #333;
  white-space: nowrap;
}

.submenu li:last-child {
  border-bottom: none;
}

/* 下拉選單移入效果 */
.dropdown-list li:hover,
.submenu li:hover {
  background-color: #2c2c2c; /* 反白背景 */
  color: #ffcc00;            
}

/* 區塊 */
.block {
  background-color: #1e1e1e;
  padding: 15px 20px;
  margin-bottom: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #ffcc00;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 10px;
}

thead tr {
  background-color: #2c2c2c;
}

th, td {
  padding: 10px;
  text-align: center;
  border: 1px solid #333;
}

tr:nth-child(even) {
  background-color: #252525;
}

td:first-child {
  font-weight: 600;
}

/* 勝敗顏色 */
td.win {
  color: #f44336;  /* 勝：紅色 */
  font-weight: 600;
}

td.lose {
  color: #4caf50;  /* 敗：綠色 */
  font-weight: 600;
}

/* 排名 + 勝敗區 */
.summary {
  display: flex;
  justify-content: space-between; /* 左右對齊 */
  width: 100%;
  margin-top: 10px;
  font-weight: 500;
  color: #ffcc00;
}

.summary .record {
  text-align: left;
}

.summary .ranking {
  text-align: right;
}

/* 手機板：螢幕寬度小於 768px 時 */
@media (max-width: 768px) {
  /* 子選單改為直下展開 */
  .dropdown-list li .submenu {
    position: static;      /* 取消絕對定位，讓它往下排列 */
    display: none;         /* 初始隱藏 */
    width: 100%;           /* 與父 li 同寬 */
    background-color: #2c2c2c; /* 手機板子選單顏色 */
    box-shadow: none;      
    border-radius: 6px;
    margin-top: 5px;
    box-sizing: border-box; /* 包含 padding 計算寬度 */
  }

  .dropdown-list li .submenu li {
    white-space: normal;    /* 文字自動換行，不會超出 */
    padding: 8px 12px;
    border-bottom: 1px solid #333;
  }

  .dropdown-list li .submenu li:last-child {
    border-bottom: none;
  }

  .dropdown-wrapper {
    flex-direction: column; /* 變成上下排列 */
    align-items: center;    /* 置中 */
    gap: 5px;               /* 文字與下拉間距 */
  }
}