/* =========================================
   Hiraya Edu 品牌視覺設定 (嫩粉橘主調)
   ========================================= */
:root {
  --primary-color: #F8B195;
  --primary-dark: #F67280;
  --secondary-color: #355C7D;
  --bg-light: #FFF8F5;
  --white: #FFFFFF;
  --gray-light: #E0E0E0;
  --text-main: #333333;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--bg-light);
  color: var(--text-main);
  margin: 0;
  padding: 0;
}

.hidden { display: none !important; }
.card { background: var(--white); padding: 20px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); margin-bottom: 20px; }
.error-msg { color: #d32f2f; font-size: 14px; margin-top: 10px; }

/* 登入畫面 */
#login-screen {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, var(--bg-light) 0%, var(--primary-color) 100%);
}
.login-box { background: var(--white); padding: 40px; border-radius: 12px; box-shadow: 0 8px 16px rgba(0,0,0,0.1); text-align: center; width: 300px; }
.login-box h2 { color: var(--secondary-color); margin-top: 0; }
.login-box input { width: 90%; padding: 10px; margin: 10px 0; border: 1px solid var(--gray-light); border-radius: 6px; box-sizing: border-box; }

/* 導覽列 */
header {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.nav-tabs button { background: transparent; border: none; color: var(--white); font-size: 16px; font-weight: bold; padding: 10px 20px; cursor: pointer; opacity: 0.7; }
.nav-tabs button.active { opacity: 1; border-bottom: 3px solid var(--secondary-color); }

/* 按鈕設計 */
.btn { background-color: var(--secondary-color); color: var(--white); border: none; padding: 10px 20px; border-radius: 6px; cursor: pointer; font-weight: bold; transition: 0.3s; }
.btn:hover { background-color: var(--primary-dark); }
.btn-outline { background-color: transparent; border: 1px solid var(--white); color: var(--white); padding: 5px 15px; border-radius: 6px; cursor: pointer; transition: 0.3s;}
.btn-outline:hover { background-color: var(--white); color: var(--primary-color); }

.container { padding: 30px; max-width: 1200px; margin: 0 auto; }

/* =========================================
   查詢過濾器與勾選清單樣式
   ========================================= */
.checkbox-group { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.checkbox-group label { background: var(--gray-light); padding: 8px 15px; border-radius: 20px; cursor: pointer; font-size: 14px; transition: 0.3s; user-select: none; }
.checkbox-group label:hover, .checkbox-group input[type="checkbox"]:checked + label { background: var(--primary-color); color: var(--white); font-weight: bold; }
.checkbox-group input[type="checkbox"] { display: none; } /* 隱藏原生框，用 label 控制 */

.school-list-container { max-height: 300px; overflow-y: auto; border: 1px solid var(--gray-light); border-radius: 8px; padding: 10px; }
.school-item { display: flex; align-items: center; padding: 10px; border-bottom: 1px solid #eee; }
.school-item:last-child { border-bottom: none; }
.school-item input { margin-right: 15px; transform: scale(1.3); cursor: pointer; }
.school-info { font-size: 15px; }
.school-tag { font-size: 12px; background: var(--primary-color); color: white; padding: 2px 6px; border-radius: 4px; margin-left: 10px; }

/* =========================================
   對比表格樣式 (Table)
   ========================================= */
.table-header-action { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; border-bottom: 2px solid var(--primary-color); padding-bottom: 10px; }
.table-responsive { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.5; }
th, td { border: 1px solid #ddd; padding: 12px; text-align: left; vertical-align: top; }
th { 
  background-color: var(--secondary-color); 
  color: white; 
  font-weight: bold; 
  text-align: center; /* 水平置中 */
  vertical-align: middle; /* 垂直置中 */
}
tbody tr:nth-child(even) { background-color: #f9f9f9; }

/* =========================================
   列印模式 (匯出 PDF 專用)
   ========================================= */
@media print {
  body * { visibility: hidden; } /* 隱藏所有網頁元素 */
  #compare-table-container, #compare-table-container * { visibility: visible; } /* 只顯示表格區塊 */
  #compare-table-container { position: absolute; left: 0; top: 0; width: 100%; margin: 0; padding: 0; box-shadow: none; border: none; }
  .table-header-action button, header { display: none !important; } /* 隱藏列印按鈕與 Header */
  
  @page { 
    size: landscape; /* 強制設定為橫向列印，表格才裝得下 */
    margin: 10mm; 
  }
}

/* =========================================
   新增與修改表單專用樣式
   ========================================= */
.form-group { margin-bottom: 15px; display: flex; flex-direction: column; }
.form-group-row { display: flex; gap: 20px; }
.form-group label { font-weight: bold; margin-bottom: 5px; font-size: 14px; color: var(--secondary-color); }
.form-group input[type="text"], .form-group input[type="url"], .form-group select, .form-group textarea {
  padding: 10px; border: 1px solid var(--gray-light); border-radius: 6px; font-family: inherit; font-size: 14px;
}
.tier-box { background: var(--white); border: 1px dashed var(--secondary-color); padding: 10px; margin-bottom: 10px; border-radius: 6px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap;}
.tier-box input { flex: 1; min-width: 150px; padding: 8px; border: 1px solid #ccc; border-radius: 4px; }