body {
  font-family: "PingFang TC", "Microsoft JhengHei", sans-serif;
  background-color: #eef2f5;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 30px 20px;
  margin: 0;
  overflow-x: hidden;
}

/* 整體容器：包含左右兩欄 + 下方按鈕列 */
.app-container {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 40px;
  width: 100%;
  max-width: 1200px;
  justify-content: center;
  align-items: flex-start;
}

/* 左側控制面板優化 */
.controls-panel {
  background: #ffffff;
  padding: 25px 30px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
  width: 340px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  border: 1px solid #e2e8f0;
  box-sizing: border-box;
}
.control-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-bottom: 1px dashed #cbd5e1;
  padding-bottom: 18px;
}
.control-group:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.controls-title {
  font-size: 17px;
  font-weight: bold;
  color: #334155;
  letter-spacing: 0.5px;
}

/* 快速輸入面板專屬設計 */
.quick-input-panel {
  background-color: #f8fafc;
  padding: 18px;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
}
.quick-input-panel .controls-title {
  color: #2c3e50;
  font-size: 18px;
}
#birth-input {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  box-sizing: border-box;
  transition: border-color 0.2s;
}
#birth-input:focus {
  outline: none;
  border-color: #2980b9;
}
#parse-btn {
  padding: 12px;
  margin-top: 15px;
  background: #2c3e50;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 17px;
  font-weight: bold;
  width: 100%;
  box-shadow: 0 4px 6px rgba(44, 62, 80, 0.2);
  transition: all 0.2s;
}
#parse-btn:hover {
  background: #1a252f;
  transform: translateY(-1px);
  box-shadow: 0 6px 8px rgba(44, 62, 80, 0.25);
}

/* 飛星四化追蹤小圖示網格 */
.sihua-boards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 5px;
}
.s-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 1px;
  background-color: #94a3b8;
  border: 1px solid #64748b;
  aspect-ratio: 1;
  border-radius: 3px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}
.s-cell {
  background-color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 13px;
  color: #1e293b;
  font-weight: 900;
  line-height: 1.1;
  padding: 1px;
  text-align: center;
  letter-spacing: -0.5px;
  flex-wrap: wrap;
}
.s-center {
  grid-column: 2 / 4;
  grid-row: 2 / 4;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: 13px;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 1px;
}
.s-center.bg-lu {
  background-color: #fce7f3;
  color: #db2777;
}
.s-center.bg-ji {
  background-color: #dcfce7;
  color: #0f172a;
}

/* 一般按鈕群組 */
.button-group {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}
.button-group button {
  padding: 8px 0;
  font-size: 16px;
  cursor: pointer;
  background-color: #f1f5f9;
  color: #475569;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  transition: all 0.2s;
  width: 100%;
  font-weight: 500;
}
.button-group button:hover {
  background-color: #e2e8f0;
  color: #1e293b;
}
.button-group button.active {
  background-color: #2980b9;
  color: white;
  border-color: #2980b9;
  font-weight: bold;
  box-shadow: 0 2px 4px rgba(41, 128, 185, 0.3);
  transform: translateY(-1px);
}

/* 右側命盤與格局區域 */
.chart-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
  max-width: 540px;
  overflow-x: auto;
}

/* 手機版響應式縮放：解決左右裁切問題 */
@media (max-width: 600px) {
  .chart-container {
    zoom: 0.85;
  }
  .bazi-display,
  .sanfang-display {
    zoom: 0.85;
  }
  .top-info-bar {
    zoom: 0.9;
  }
}
@media (max-width: 480px) {
  .chart-container {
    zoom: 0.72;
  }
  .bazi-display,
  .sanfang-display {
    zoom: 0.72;
  }
  .top-info-bar {
    zoom: 0.8;
    font-size: 15px;
  }
}
@media (max-width: 400px) {
  .chart-container {
    zoom: 0.62;
  }
  .bazi-display,
  .sanfang-display {
    zoom: 0.62;
  }
  .top-info-bar {
    zoom: 0.75;
    font-size: 14px;
  }
}

/* 確保動態縮放效果平滑 */
.chart-scale-wrapper {
  width: 100%;
  display: flex;
  justify-content: center;
  transform-origin: top center;
}

/* 頂部資訊列 (改為垂直上下兩列佈局) */
.top-info-bar {
  width: 100%;
  font-size: 16px;
  font-weight: bold;
  color: #1e40af;
  background: #ffffff;
  padding: 10px 20px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  border: 1px solid #e2e8f0;
  box-sizing: border-box;
  letter-spacing: 1px;
  display: none;
  flex-direction: column; /* 改為上下排列 */
  align-items: center;
  gap: 8px; /* 上下兩列的間距 */
}

/* 底部操作列 (包含八字、三方、輸入框，緊湊橫排) */
.top-info-bottom-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 15px; /* 區塊間的間距 */
  flex-wrap: wrap; /* 螢幕極小才允許換行 */
  width: 100%;
}

.bazi-display {
  display: flex;
  flex-direction: row;
  gap: 8px; /* 柱子之間的間距 */
  background: transparent; /* 拿掉白色背景，完全融入底色 */
  padding: 4px 12px;
  align-items: center;
  border: none; /* ★ 拿掉外框 */
  box-shadow: none; /* ★ 拿掉陰影 */
}
.bazi-pillar {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 16px;
  font-weight: bold;
  color: #1e40af;
  line-height: 1.1;
}

.sanfang-display {
  display: none;
  align-items: center;
  font-size: 16px;
  font-weight: bold;
  color: #1e40af;
  text-align: center;
  letter-spacing: 1px;
  background: transparent; /* 拿掉白色背景，完全融入底色 */
  padding: 10px 12px;
  min-width: auto;
  border: none; /* ★ 拿掉外框 */
  box-shadow: none; /* ★ 拿掉陰影 */
  box-sizing: border-box;
}

/* 命盤主體 */
.chart-container {
  display: grid;
  grid-template-columns: repeat(4, 130px);
  grid-template-rows: repeat(4, 130px);
  gap: 1px;
  background-color: #cbd5e1;
  padding: 2px;
  border: 3px solid #334155;
  box-sizing: border-box;
  border-radius: 4px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  width: 530px;
  height: 530px;
}
.cell {
  background-color: #ffffff;
  position: relative;
  padding: 8px 10px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.center-cell {
  grid-column: 2 / 4;
  grid-row: 2 / 4;
  background-color: #f8fafc;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 0;
}

/* 四化中宮小圖 Grid 樣式 */
.mini-charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 15px;
  width: 100%;
  height: 100%;
  padding: 15px;
  box-sizing: border-box;
}
.mini-chart {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 1px;
  background-color: #cbd5e1;
  border: 1px solid #94a3b8;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}
.mini-cell {
  background-color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 13px;
  color: #334155;
  font-weight: bold;
  text-align: center;
  line-height: 1;
  letter-spacing: 1px;
}
.mini-center {
  grid-column: 2 / 4;
  grid-row: 2 / 4;
  background-color: #f1f5f9;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 18px;
  font-weight: bold;
  letter-spacing: 2px;
  transition: color 0.3s;
}

.branch-name {
  position: absolute;
  bottom: 6px;
  right: 8px;
  font-size: 15px;
  color: #64748b;
  font-weight: bold;
  z-index: 1;
  text-align: center;
  line-height: 1.15;
}

/* 左下方副星小字區域 */
.minor-stars-bottom-left {
  position: absolute;
  bottom: 6px;
  left: 6px;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  width: calc(100% - 30px);
  font-size: 14px;
  font-weight: bold;
  line-height: 1.3;
  align-content: flex-end;
  z-index: 1;
}

/* 宮位名稱與歲數範圍 */
.palace-info {
  font-size: 11px;
  color: #64748b;
  font-weight: normal;
  margin-bottom: 2px;
  text-align: center;
  letter-spacing: 1px;
  white-space: nowrap;  /* 關鍵：強制不換行 */
  display: flex;        /* 使用 flex 排版確保對齊 */
  align-items: center;  /* 垂直居中對齊 */
  justify-content: center;
  gap: 3px;             /* 增加文字、歲數與身宮標籤的小間隔 */
}

/* 稍微縮小標籤內的字體，確保在 130px 的格子內塞得下 */
.palace-label {
  padding: 1px 3px;
  border-radius: 3px;
  display: inline-block;
  font-size: 10px;      /* 稍微縮小字體提升相容性 */
}

/* 新增：宮位標籤通用樣式與命宮特殊樣式 */
.palace-label {
  padding: 1px 4px;
  border-radius: 3px;
  display: inline-block;
}

.life-palace {
  background-color: #ef4444 !important; /* 紅色背景 */
  color: #ffffff !important;           /* 白色文字 */
  font-weight: bold;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.body-palace {
  background-color: #3b82f6 !important; /* 藍色背景 */
  color: #ffffff !important;           /* 白色文字 */
  font-weight: bold;
  margin-left: 1px;                    /* 與歲數保持一點間隔 */
}

.advantage-palace {
  background-color: #10b981 !important; /* 翡翠綠背景 */
  color: #ffffff !important;           /* 白色文字 */
  font-weight: bold;
  margin-left: 2px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.stars-wrapper {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  margin-top: 3px;
  flex-wrap: wrap;
  /* === 新增：確保星曜永遠漂浮在浮水印的上方 === */
  position: relative;
  z-index: 1;
}
.star-group {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.star-name {
  font-size: 30px;
  font-weight: bold;
  color: #0f172a;
  line-height: 1.1;
}
.star-brightness {
  font-size: 20px;
  margin-top: 4px;
  font-weight: bold;
}
.overall-brightness {
  /* 絕對定位至宮位正中央 */
  position: absolute;
  top: 60%;
  left: 50%;
  transform: translate(-50%, -50%);

  /* 恢復原本的大小與粗細，拿掉半透明 */
  font-size: 24px;
  font-weight: bold;

  /* 避免干擾滑鼠點擊 */
  pointer-events: none;
  z-index: 0;
}

.bottom-area {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  justify-content: center;
  gap: 20px;
  width: 100%;
  min-height: 54px;
}

.bazi-display {
  display: flex;
  flex-direction: row;
  gap: 8px; /* 柱子之間的間距 */
  background: transparent; /* 拿掉白色背景，完全融入底色 */
  padding: 4px 12px;
  align-items: center;
  border: none; /* ★ 拿掉外框 */
  box-shadow: none; /* ★ 拿掉陰影 */
}
.bazi-pillar {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 16px;
  font-weight: bold;
  color: #1e40af;
  line-height: 1.1;
}

.sanfang-display {
  display: none;
  align-items: center;
  font-size: 16px;
  font-weight: bold;
  color: #1e40af;
  text-align: center;
  letter-spacing: 1px;
  background: transparent; /* 拿掉白色背景，完全融入底色 */
  padding: 10px 12px;
  min-width: auto;
  border: none; /* ★ 拿掉外框 */
  box-shadow: none; /* ★ 拿掉陰影 */
  box-sizing: border-box;
}

/* 星性表格彈窗 */
#star-nature-modal {
  display: none;
  position: fixed;
  bottom: 30px;
  right: 105px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  border: 1px solid #e2e8f0;
  padding: 15px;
  z-index: 999;
  width: calc(100vw - 140px);
  max-width: 360px;
  max-height: 60vh;
  overflow-y: auto;
  animation: popIn 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.sn-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.sn-table th,
.sn-table td {
  padding: 8px 6px;
  border-bottom: 1px solid #e2e8f0;
  text-align: left;
  color: #334155;
}
.sn-table th {
  color: #1e40af;
  font-weight: bold;
  background-color: #f8fafc;
  position: sticky;
  top: -15px;
  box-shadow: 0 1px 0 #cbd5e1;
}
.sn-table td:first-child {
  font-weight: 900;
  color: #0f172a;
  white-space: nowrap;
}

/* 懸浮廟旺按鈕 */
.floating-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 65px;
  height: 65px;
  border-radius: 50%;
  background-color: #94a3b8;
  opacity: 0.8;
  color: white;
  border: none;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
}
.floating-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

/* 預設命盤儲存列 (分類呈現) */
.presets-bar {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  margin-top: 10px;
  padding-top: 25px;
  border-top: 2px dashed #cbd5e1;
}
.preset-category-group {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.preset-category-title {
  font-size: 16px;
  font-weight: bold;
  color: #475569;
  border-left: 4px solid #2980b9;
  padding-left: 8px;
  background: #f8fafc;
  padding-top: 4px;
  padding-bottom: 4px;
}
.preset-buttons-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.preset-btn {
  padding: 8px 18px;
  font-size: 15px;
  font-weight: bold;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  background-color: #f1f5f9;
  color: #1e293b;
  border: 1px solid #cbd5e1;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}
.preset-btn:hover {
  background-color: #e2e8f0;
  transform: translateY(-2px);
}
.edit-preset-btn {
  padding: 10px 30px;
  background-color: #334155;
  color: #ffffff;
  font-size: 16px;
  font-weight: bold;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.edit-preset-btn:hover {
  background-color: #1e293b;
  transform: translateY(-2px);
}

/* 格局顯示區 */
.patterns-wrapper {
  width: 100%;
  background: #ffffff;
  padding: 25px 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  border: 1px solid #e2e8f0;
  box-sizing: border-box;
}
.patterns-title {
  font-size: 20px;
  font-weight: bold;
  color: #1e40af;
  margin-top: 0;
  margin-bottom: 15px;
  border-bottom: 2px solid #e2e8f0;
  padding-bottom: 10px;
}
.patterns-area {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.pattern-row {
  font-size: 16px;
  color: #334155;
  line-height: 1.8;
  display: flex;
  border-bottom: 1px dashed #e2e8f0;
  padding: 8px 0;
  align-items: center;
}
.pattern-row:last-child {
  border-bottom: none;
}
.pattern-branch {
  font-weight: bold;
  color: #0f172a;
  margin-right: 5px;
  padding: 2px 8px;
  border-radius: 4px;
  min-width: 24px;
  text-align: center;
}
.pattern-branch.active {
  background-color: #4ade80;
  color: white;
}
.pattern-text {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

/* 自訂訊息/編輯彈窗 */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.6);
  z-index: 9999;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(2px);
}
.modal-box {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  border: 1px solid #e2e8f0;
  position: relative;
}
@keyframes popIn {
  0% {
    transform: scale(0.9);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* 檔案上傳隱藏按鈕 */
.file-upload-label {
  padding: 6px 12px;
  background: #10b981;
  color: white;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: bold;
  display: inline-block;
}

/* 飛星四化小圖示專用顏色類別 */
.sihua-lu { color: #db2777 !important; }   /* 化祿：桃紅色/粉色 */
.sihua-quan { color: #2563eb !important; } /* 化權：藍色 */
.sihua-ji { color: #059669 !important; }   /* 化忌：綠色 */