/* assets/css/style.css - 日式「空氣感」與「乾淨」風格設計 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;700&display=swap');

:root {
  --color-bg: #FFFFFF;
  --color-primary: #56717F;
  --color-accent-blue: #D1ECFB;
  --color-accent-yellow: #FFE99D;
  --color-border: #8A969C;
  --color-text-dark: #3A4750;
  --color-text-muted: #7A868C;
  --color-card-bg: #F8FCFF;
  --shadow-soft: 0 4px 20px rgba(86, 113, 127, 0.08);
  --shadow-hover: 0 8px 30px rgba(86, 113, 127, 0.15);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
}

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

body {
  font-family: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: #FAFDFE;
  color: var(--color-text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* 頂部導覽 Header (Mobile First 優先) */
.app-header {
  background: var(--color-bg);
  border-bottom: 1px solid rgba(138, 150, 156, 0.2);
  padding: 8px 12px;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 12px rgba(86, 113, 127, 0.06);
  width: 100%;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
}

.header-left {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
}

/* 首頁吉祥物圖片樣式 */
.header-mascot-img {
  height: 46px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 10px rgba(86, 113, 127, 0.15));
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  flex-shrink: 0;
}

.header-mascot-img:hover {
  transform: scale(1.1) rotate(4deg);
}

.header-title-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

/* 支援以 CSS 背景方式引入指定相對路徑 */
.brand-mascot-decor {
  background-image: url("../images/readingGlory.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.school-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-dark);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border-right: none;
  padding-right: 0;
  white-space: nowrap;
}

.school-name .header-emoji {
  font-size: 1.4rem;
  line-height: 1;
  vertical-align: middle;
}

.page-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 0;
  flex-wrap: wrap;
}

.academic-year-badge {
  background: var(--color-accent-yellow);
  color: #4A565C;
  padding: 2px 8px;
  border-radius: 14px;
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(255, 233, 157, 0.6);
  white-space: nowrap;
}

.header-right {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  width: 100%;
}

/* 學年度切換下拉選單 */
.year-selector-container {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--color-accent-blue);
  padding: 4px 10px;
  border-radius: 16px;
  white-space: nowrap;
  box-shadow: 0 2px 6px rgba(209, 236, 251, 0.5);
}

.year-selector-container label {
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 700;
  white-space: nowrap;
}

.year-select {
  border: none;
  background: transparent;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-primary);
  cursor: pointer;
  outline: none;
  font-family: inherit;
}

/* 管理員登入按鈕 */
.btn-admin-login {
  background: var(--color-primary);
  color: #FFFFFF;
  text-decoration: none;
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s ease;
  box-shadow: 0 2px 6px rgba(86, 113, 127, 0.2);
  white-space: nowrap;
}

.btn-admin-login:hover {
  background: #445A67;
  transform: translateY(-1px);
}

/* 電腦版 (Desktop >= 768px) RWD 展示 */
@media (min-width: 768px) {
  .app-header {
    padding: 14px 24px;
  }

  .header-container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    text-align: left;
  }

  .header-left {
    flex-direction: row;
    align-items: center;
    gap: 16px;
    width: auto;
  }

  .header-title-group {
    align-items: flex-start;
  }

  .header-mascot-img {
    height: 72px;
  }

  .school-name {
    font-size: 1.25rem;
    border-right: 2px solid rgba(138, 150, 156, 0.3);
    padding-right: 16px;
    gap: 6px;
  }

  .school-name .header-emoji {
    font-size: 1.8rem;
  }

  .page-title {
    font-size: 1.5rem;
    gap: 8px;
  }

  .academic-year-badge {
    font-size: 1.05rem;
    padding: 3px 12px;
  }

  .header-right {
    width: auto;
    justify-content: flex-end;
  }

  .year-selector-container {
    padding: 7px 16px;
  }

  .year-selector-container label {
    font-size: 0.85rem;
  }

  .year-select {
    font-size: 0.88rem;
  }

  .btn-admin-login {
    padding: 7px 16px;
    font-size: 0.88rem;
  }

  .container {
    padding: 24px 16px 60px 16px;
  }

  .column-section {
    padding: 24px;
  }

  .column-header {
    padding-bottom: 16px;
    margin-bottom: 20px;
  }

  .column-header i {
    width: 42px;
    height: 42px;
    font-size: 1.4rem;
  }

  .column-header h2 {
    font-size: 1.35rem;
  }

  .category-group {
    padding: 16px;
    margin-bottom: 24px;
  }

  .category-title {
    font-size: 1.1rem;
    margin-bottom: 12px;
  }

  .student-tags {
    gap: 12px;
  }

  .student-tag {
    padding: 8px 16px;
    font-size: 1.05rem;
  }

  .student-tag .student-class {
    font-size: 0.92rem;
  }

  .student-tag .student-name {
    font-size: 1.08rem;
  }
}

/* 主容器 Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 10px 40px 10px;
}

/* 雙欄主版面 (Mobile First 預設單欄，電腦版雙欄) */
.honor-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 868px) {
  .honor-columns {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

/* 欄位區塊 */
.column-section {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 14px 12px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(209, 236, 251, 0.6);
}

.column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 10px;
  margin-bottom: 14px;
  border-bottom: 2px solid var(--color-accent-blue);
  flex-wrap: wrap;
}

.column-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.column-header i {
  font-size: 1.2rem;
  color: var(--color-primary);
  background: var(--color-accent-blue);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.column-header h2 {
  font-size: 1.15rem;
  color: var(--color-primary);
  font-weight: 700;
  margin: 0;
}

.column-month-wrapper {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-month-select {
  padding: 4px 10px;
  border-radius: 12px;
  border: 1px solid var(--color-accent-blue);
  background-color: #FFFFFF;
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 700;
  outline: none;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  transition: all 0.2s ease;
}

.main-month-select:hover, .main-month-select:focus {
  border-color: var(--color-primary);
  background-color: var(--color-accent-blue);
}

/* 卡片群組 */
.category-group {
  margin-bottom: 14px;
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: 12px 10px;
  border: 1px solid rgba(138, 150, 156, 0.15);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-group:hover {
  box-shadow: 0 4px 16px rgba(86, 113, 127, 0.08);
}

.category-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.header-emoji {
  font-size: 1.15rem;
  line-height: 1;
  display: inline-block;
  vertical-align: middle;
}

.category-title .badge-icon {
  background: var(--color-accent-yellow);
  color: #556268;
  padding: 3px 10px;
  border-radius: 14px;
  font-size: 0.92rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.badge-emoji-icon {
  font-size: 1.15rem !important;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.month-filter-wrapper {
  display: flex;
  align-items: center;
  gap: 4px;
}

.month-filter-label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.month-filter-select {
  padding: 3px 8px;
  border-radius: 10px;
  border: 1px solid var(--color-accent-blue);
  background-color: var(--color-bg);
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.month-filter-select:hover, .month-filter-select:focus {
  border-color: var(--color-primary);
  background-color: var(--color-accent-blue);
}

/* 學生晶牌/按鈕 */
.student-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.student-tag {
  background: var(--color-bg);
  border: 1px solid var(--color-accent-blue);
  color: var(--color-primary);
  padding: 6px 12px;
  border-radius: 18px;
  font-size: 0.92rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

.student-tag:hover {
  background: var(--color-accent-blue);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(86, 113, 127, 0.15);
}

.student-tag .student-month-badge {
  font-size: 0.78rem;
  background: var(--color-accent-yellow);
  color: #556268;
  padding: 1px 6px;
  border-radius: 6px;
  font-weight: 600;
}

.student-tag .student-class {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.student-tag .student-name {
  font-size: 0.98rem;
  font-weight: 700;
}

.month-subgroup {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed rgba(138, 150, 156, 0.2);
}

.month-subgroup:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.month-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.month-title i {
  color: #8A969C;
}

.empty-notice {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-style: italic;
  padding: 8px 0;
}

/* 榮譽卡 Modal (彈出視窗) */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(58, 71, 80, 0.4);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 16px;
}

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

.modal-card {
  background: #FFFFFF;
  border-radius: 24px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-hover);
  overflow: hidden;
  position: relative;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(138, 150, 156, 0.15);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.2rem;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background 0.2s ease;
}

.modal-close-btn:hover {
  background: rgba(138, 150, 156, 0.3);
}

/* 榮譽卡主體內容 (含防偽浮水印) */
.honor-card-body {
  padding: 36px 24px 28px 24px;
  text-align: center;
  position: relative;
  background: linear-gradient(180deg, #F0F8FF 0%, #FFFFFF 60%);
}

/* 防偽浮水印 */
.honor-card-body::before {
  content: "臺北市士林區社子國民小學 臺北市士林區社子國民小學 臺北市士林區社子國民小學";
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 200%;
  font-size: 1.1rem;
  font-weight: 700;
  color: rgba(86, 113, 127, 0.05);
  transform: rotate(-30deg);
  pointer-events: none;
  line-height: 45px;
  letter-spacing: 6px;
  white-space: wrap;
  z-index: 1;
}

.card-content-wrapper {
  position: relative;
  z-index: 2;
}

.card-header-school {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  letter-spacing: 1px;
}

.card-year-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 4px;
  margin-bottom: 20px;
}

.card-badge-visual {
  width: 100px;
  height: 100px;
  margin: 0 auto 20px auto;
  background: var(--color-accent-yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(255, 233, 157, 0.7);
  border: 4px solid #FFFFFF;
}

.card-student-info {
  margin-bottom: 20px;
}

.card-student-class {
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

.card-student-name {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 4px 0;
  letter-spacing: 2px;
}

.card-honor-title {
  display: inline-block;
  background: var(--color-accent-blue);
  color: var(--color-primary);
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 8px;
}

.card-footer-note {
  font-size: 0.8rem;
  color: var(--color-border);
  margin-top: 24px;
}

/* 按鈕群組 */
.modal-actions {
  padding: 16px 24px 24px 24px;
  background: #FFFFFF;
  display: flex;
  gap: 12px;
}

.btn-download-card {
  flex: 1;
  background: var(--color-primary);
  color: #FFFFFF;
  border: none;
  padding: 14px;
  border-radius: var(--radius-md);
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background 0.2s ease, transform 0.1s ease;
  box-shadow: 0 4px 12px rgba(86, 113, 127, 0.25);
}

.btn-download-card .btn-emoji {
  font-size: 1.6rem;
  line-height: 1;
  display: inline-block;
  vertical-align: middle;
}

.btn-download-card:hover {
  background: #465E6B;
  transform: translateY(-1px);
}

/* 頁尾 Footer */
.app-footer {
  text-align: center;
  padding: 24px;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  border-top: 1px solid rgba(138, 150, 156, 0.15);
}

.footer-admin-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  margin-left: 6px;
  transition: color 0.2s ease;
}

.footer-admin-link:hover {
  color: #33444E;
  text-decoration: underline;
}