/* 資源班課表彙整系統 - style.css */

/* 基礎設定 */
:root {
  --primary-color: #7fa899;      /* 溫和的灰綠色 */
  --primary-light: #f0f6f4;
  --accent-color: #e8a7a1;       /* 柔和的粉橙色 */
  --bg-color: #f7f9fa;
  --card-bg: #ffffff;
  --text-color: #2c3e50;
  --text-muted: #7f8c8d;
  --border-color: #e2e8f0;
  --radius: 12px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --transition: all 0.2s ease-in-out;
  
  /* 科目配色 (馬卡龍色系) */
  --subject-chinese: #e8d3e8;    /* 淺紫 - 國語 */
  --subject-math: #d5e8db;       /* 淺綠 - 數學 */
  --subject-social: #fde2e4;     /* 淺紅 - 社交技巧/生活 */
  --subject-strategy: #ffedd8;   /* 淺黃 - 學習策略 */
  --subject-default: #e2e8f0;    /* 預設灰色 */
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Outfit", "Inter", "Microsoft JhengHei", sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
}

/* 容器與版面 */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
}

header {
  margin-bottom: 24px;
  text-align: center;
}

header h1 {
  font-size: 2.2rem;
  color: var(--primary-color);
  margin-bottom: 8px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

header p {
  color: var(--text-muted);
  font-size: 1rem;
}

/* 導覽列與頁籤 */
.nav-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 12px;
}

.tab-btn {
  background: none;
  border: none;
  padding: 10px 20px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 8px;
  transition: var(--transition);
}

.tab-btn:hover {
  background-color: var(--primary-light);
  color: var(--primary-color);
}

.tab-btn.active {
  background-color: var(--primary-color);
  color: #fff;
  box-shadow: var(--shadow);
}

/* 內容面板 */
.tab-content {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.panel {
  display: none;
}

.panel.active {
  display: block;
}

/* 控制列 (選擇器與動作) */
.control-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.control-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.control-group label {
  font-weight: 600;
  color: var(--text-color);
}

select, input[type="text"], input[type="url"], input[type="number"] {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
  color: var(--text-color);
  background-color: #fff;
}

select:focus, input[type="text"]:focus, input[type="url"]:focus, input[type="number"]:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(127, 168, 153, 0.25);
}

.btn {
  background-color: var(--primary-color);
  color: #fff;
  border: none;
  padding: 8px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn:hover {
  filter: brightness(0.95);
}

.btn-secondary {
  background-color: #fff;
  border: 1px solid var(--border-color);
  color: var(--text-color);
}

.btn-secondary:hover {
  background-color: var(--bg-color);
}

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

.btn-sm {
  padding: 4px 10px;
  font-size: 0.85rem;
}

/* 課表網格 Layout */
.schedule-table-wrapper {
  overflow-x: auto;
}

.schedule-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 6px;
  min-width: 800px;
}

.schedule-table th, .schedule-table td {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px;
  text-align: center;
  vertical-align: middle;
}

.schedule-table th {
  background-color: var(--bg-color);
  font-weight: 600;
  color: var(--text-color);
  border: none;
  padding: 12px;
}

.schedule-table th.time-col {
  width: 100px;
}

.schedule-table td.time-cell {
  background-color: var(--bg-color);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
  border: none;
}

.schedule-table td.time-cell span {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  margin-top: 2px;
}

.schedule-table td.slot-cell {
  background-color: #fff;
  cursor: pointer;
  min-height: 80px;
  height: 80px;
  width: 17%;
  transition: var(--transition);
  position: relative;
}

.schedule-table td.slot-cell:hover {
  border-color: var(--primary-color);
  background-color: var(--primary-light);
}

/* 課程卡片 */
.course-card {
  height: 100%;
  width: 100%;
  padding: 6px;
  border-radius: 6px;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  font-size: 0.85rem;
  overflow: hidden;
  transition: var(--transition);
}

.course-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 6px rgba(0,0,0,0.08);
}

.course-subject {
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.course-teacher {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.course-students {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  overflow-y: auto;
  max-height: 42px;
}

.student-tag {
  background-color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: 4px;
  padding: 1px 4px;
  font-size: 0.75rem;
  white-space: nowrap;
}

/* 特殊科目背景 */
.bg-chinese { background-color: var(--subject-chinese); }
.bg-math { background-color: var(--subject-math); }
.bg-social { background-color: var(--subject-social); }
.bg-strategy { background-color: var(--subject-strategy); }
.bg-default { background-color: var(--subject-default); }

/* 彈窗樣式 */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: #fff;
  border-radius: var(--radius);
  width: 90%;
  max-width: 550px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.25s ease;
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  background-color: var(--primary-light);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  color: var(--primary-color);
  font-size: 1.2rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
}

.modal-body {
  padding: 24px;
  max-height: 70vh;
  overflow-y: auto;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.form-group input[type="text"], .form-group select {
  width: 100%;
}

.students-edit-section {
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  margin-top: 20px;
}

.students-edit-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.student-input-row {
  display: grid;
  grid-template-columns: 2.2fr 1.2fr 1.5fr 2fr auto;
  gap: 8px;
  margin-bottom: 12px;
  align-items: center;
  border-bottom: 1px dashed rgba(0,0,0,0.05);
  padding-bottom: 8px;
}

.student-input-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.student-input-row label.input-label-hint {
  grid-column: span 5;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: -6px;
  margin-bottom: 4px;
}

.student-input-row input {
  padding: 6px 12px;
  font-size: 0.85rem;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background-color: var(--bg-color);
}

/* 設定面板樣式 */
.settings-section {
  max-width: 600px;
  margin: 0 auto;
}

.card {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

.card h4 {
  margin-bottom: 12px;
  color: var(--primary-color);
}

.help-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.status-badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 8px;
}

.status-badge.success {
  background-color: #d4edda;
  color: #155724;
}

.status-badge.warning {
  background-color: #fff3cd;
  color: #856404;
}

/* 學生課表與班級課表的展示卡片 */
.student-course-item {
  text-align: center;
  padding: 8px;
}

.student-course-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-color);
}

.student-course-teacher {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.class-course-item {
  text-align: left;
  font-size: 0.8rem;
  padding: 4px;
  border-bottom: 1px dashed var(--border-color);
}

.class-course-item:last-child {
  border-bottom: none;
}

.class-course-student {
  font-weight: 700;
}

.class-course-disability {
  font-size: 0.7rem;
  color: var(--text-muted);
  background-color: #f1f3f5;
  padding: 1px 4px;
  border-radius: 3px;
  margin-left: 4px;
}

.class-course-detail {
  margin-top: 2px;
  color: var(--primary-color);
  font-weight: 600;
}

/* 列印專屬頁首與說明 */
.print-only-header {
  display: none;
}

/* 列印媒體設定 */
@media print {
  body {
    background-color: #fff;
    color: #000;
    font-size: 11pt;
  }
  
  .container {
    padding: 0;
    max-width: 100%;
  }
  
  /* 隱藏非列印元素 */
  header, .nav-tabs, .control-bar, .modal-overlay, .btn, .help-text, .settings-section {
    display: none !important;
  }
  
  .tab-content {
    box-shadow: none;
    padding: 0;
    background: none;
  }
  
  /* 呈現列印專用頁首 */
  .print-only-header {
    display: block;
    text-align: center;
    margin-bottom: 20px;
    border-bottom: 2px solid #000;
    padding-bottom: 10px;
  }
  
  .print-only-header h2 {
    font-size: 20pt;
    margin-bottom: 6px;
  }
  
  .print-only-header p {
    font-size: 11pt;
    color: #333;
  }
  
  /* 調整課表樣式以利列印 */
  .schedule-table {
    border-spacing: 0;
    width: 100%;
  }
  
  .schedule-table th, .schedule-table td {
    border: 1px solid #000 !important;
    border-radius: 0 !important;
    padding: 6px !important;
    color: #000 !important;
    background-color: transparent !important;
  }
  
  .schedule-table th {
    font-weight: 700;
    font-size: 10pt;
  }
  
  .schedule-table td.slot-cell {
    height: 90px;
    min-height: 90px;
  }
  
  /* 卡片與標籤在黑白列印時的調整 */
  .course-card {
    border: none !important;
    box-shadow: none !important;
    background: none !important;
    padding: 0 !important;
  }
  
  .course-subject {
    font-size: 10pt;
    border-bottom: 1px solid #ddd;
    padding-bottom: 2px;
    margin-bottom: 4px;
  }
  
  .student-tag {
    background: none !important;
    border: 1px solid #ccc !important;
    padding: 1px 3px !important;
    font-size: 8pt !important;
  }
  
  .student-course-name {
    font-size: 12pt;
  }
  
  .class-course-disability {
    border: 1px solid #ccc !important;
    background: none !important;
  }
}

/* 雲端狀態指示燈 */
.cloud-sync-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.sync-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  background-color: var(--text-muted);
}

/* 狀態變化 */
.cloud-sync-badge.online {
  border-color: #2ecc71;
  color: #27ae60;
}
.cloud-sync-badge.online .sync-dot {
  background-color: #2ecc71;
  box-shadow: 0 0 8px #2ecc71;
}

.cloud-sync-badge.connecting {
  border-color: #3498db;
  color: #2980b9;
}
.cloud-sync-badge.connecting .sync-dot {
  background-color: #3498db;
  animation: pulse-sync 1.2s infinite ease-in-out;
}

.cloud-sync-badge.offline {
  border-color: #f1c40f;
  color: #d35400;
}
.cloud-sync-badge.offline .sync-dot {
  background-color: #f1c40f;
}

.cloud-sync-badge.error {
  border-color: #e74c3c;
  color: #c0392b;
}
.cloud-sync-badge.error .sync-dot {
  background-color: #e74c3c;
  animation: pulse-error 0.8s infinite ease-in-out;
}

@keyframes pulse-sync {
  0% { transform: scale(0.9); opacity: 0.4; }
  50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 10px #3498db; }
  100% { transform: scale(0.9); opacity: 0.4; }
}

@keyframes pulse-error {
  0% { transform: scale(0.9); opacity: 0.4; }
  50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 10px #e74c3c; }
  100% { transform: scale(0.9); opacity: 0.4; }
}

/* 在列印時隱藏雲端指示燈 */
@media print {
  .cloud-sync-badge {
    display: none !important;
  }
}

/* 📥 一站式導出控制中心 & 按鈕微懸浮動畫 */
.export-hub {
  display: flex;
  gap: 12px;
  align-items: center;
}

.export-hub .btn {
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s, background 0.2s;
  box-shadow: 0 2px 4px rgba(0,0,0,0.06);
}

.export-hub .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(127, 168, 153, 0.25);
}

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

/* 🎓 學生基本資料卡 */
.student-info-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 249, 250, 0.9));
  border: 1px solid var(--border-color);
  border-left: 5px solid var(--primary-color);
  border-radius: var(--radius);
  margin-bottom: 20px;
  box-shadow: var(--shadow);
  animation: fadeInDown 0.3s ease;
}

.info-avatar {
  font-size: 2.2rem;
  background: var(--primary-light);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
}

.info-details {
  flex-grow: 1;
}

.info-name {
  font-size: 1.15rem;
  color: var(--text-color);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.info-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  background-color: var(--primary-color);
  padding: 2px 8px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

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

.info-meta strong {
  color: var(--text-color);
}

/* 👥 班級特教生摘要卡 */
.class-summary-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 249, 250, 0.9));
  border: 1px solid var(--border-color);
  border-left: 5px solid var(--primary-color);
  border-radius: var(--radius);
  margin-bottom: 20px;
  box-shadow: var(--shadow);
  animation: fadeInDown 0.3s ease;
}

.summary-icon {
  font-size: 2.2rem;
  background: var(--primary-light);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
}

.summary-details {
  flex-grow: 1;
}

.summary-details h3 {
  font-size: 1rem;
  color: var(--text-color);
  margin-bottom: 6px;
}

.summary-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.summary-student-tag {
  background-color: #f1f3f5;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 0.8rem;
  color: #495057;
  font-weight: 600;
  transition: var(--transition);
}

.summary-student-tag:hover {
  background-color: var(--primary-light);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 在列印時隱藏摘要卡 */
@media print {
  .student-info-card, .class-summary-card {
    display: none !important;
  }
}

/* 學生 Checkbox 滾動清單 */
.student-checkbox-list {
  height: 140px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 10px 12px;
  background-color: var(--bg-color);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.student-checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-color);
  cursor: pointer;
  user-select: none;
}

.student-checkbox-item input[type="checkbox"] {
  width: auto;
  margin: 0;
  cursor: pointer;
}

/* 5x9 星期/節次 Checkbox Grid 樣式 */
.schedule-checkbox-grid-wrapper {
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.02);
}

.checkbox-grid-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  background-color: #fff;
}

.checkbox-grid-table th, .checkbox-grid-table td {
  border: 1px solid var(--border-color);
  padding: 6px 4px;
  text-align: center;
  vertical-align: middle;
}

.checkbox-grid-table th {
  background-color: var(--primary-light);
  color: var(--primary-color);
  font-weight: 700;
}

.checkbox-grid-table td.checkbox-slot {
  cursor: pointer;
  transition: var(--transition);
}

.checkbox-grid-table td.checkbox-slot:hover {
  background-color: #f1f3f5;
}

.checkbox-grid-table td.checkbox-slot input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
  cursor: pointer;
}

.checkbox-grid-table td.slot-label {
  font-weight: 600;
  background-color: var(--bg-color);
  text-align: left;
  padding-left: 8px;
  color: var(--text-color);
  font-size: 0.75rem;
}

/* 總課表樣式客製化 */
#masterScheduleTable td.slot-cell {
  vertical-align: top;
  padding: 4px !important;
}

.master-slot-container {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 110px;
  overflow-y: auto;
}

.master-course-badge {
  font-size: 0.72rem;
  padding: 4px 6px;
  border-radius: 4px;
  border-left: 3px solid var(--primary-color);
  background-color: var(--bg-color);
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
  text-align: left;
}

.master-course-teacher-name {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 2px;
}

.master-course-subject-students {
  color: var(--text-color);
}

/* 已排定且被停用的時段儲存格 (防衝突防呆) */
.checkbox-grid-table td.disabled-slot {
  background-color: #f1f3f5 !important;
  color: #adb5bd !important;
  cursor: not-allowed;
  pointer-events: none; /* 禁用點擊 */
}

.checkbox-grid-table td.disabled-slot input[type="checkbox"] {
  opacity: 0.5;
  cursor: not-allowed;
}

.slot-conflict-tip {
  display: block;
  font-size: 0.65rem;
  color: #a82e2e;
  font-weight: 700;
  margin-top: 2px;
  background-color: #fce8e6;
  border: 1px solid #fad2cf;
  border-radius: 3px;
  padding: 1px 3px;
  max-width: 65px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-left: auto;
  margin-right: auto;
}

/* 📱 手機與平版響應式自適應排版 */
@media (max-width: 768px) {
  .container {
    padding: 12px;
  }
  
  header h1 {
    font-size: 1.8rem;
  }
  
  .nav-tabs {
    gap: 6px;
    padding-bottom: 8px;
  }
  
  .tab-btn {
    padding: 8px 12px;
    font-size: 0.9rem;
  }
  
  .control-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  
  .control-group {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  
  .control-group select, .control-group input {
    width: 100%;
  }
  
  .export-hub {
    justify-content: stretch;
    flex-direction: column;
    width: 100%;
    gap: 8px;
  }
  
  .export-hub .btn {
    width: 100%;
    justify-content: center;
  }
  
  .modal-container {
    margin: 10px;
    width: calc(100% - 20px);
    max-height: calc(100vh - 20px);
    overflow-y: auto;
  }
  
  .student-checkbox-list {
    grid-template-columns: 1fr; /* 手機版學生清單改為一欄 */
  }
  
  .checkbox-grid-table th, .checkbox-grid-table td {
    padding: 4px 2px;
    font-size: 0.72rem;
  }
}