/* ==========================================================================
   Google Material Design 3 (Material You) Theme
   小柠檬一家 · 家庭抗炎周食谱系统 (视觉实拍餐盘版)
   ========================================================================== */

:root {
  --mobile-top-safe: env(safe-area-inset-top, 0px);
  --mobile-top-toolbar: 48px;

  /* Material 3 Color Tokens */
  --md-primary: #006c4c;
  --md-on-primary: #ffffff;
  --md-primary-container: #8cf2c7;
  --md-on-primary-container: #002114;

  --md-secondary: #4d6357;
  --md-on-secondary: #ffffff;
  --md-secondary-container: #d0e8d9;
  --md-on-secondary-container: #0b1f16;

  --md-surface: #f8faf6;
  --md-surface-dim: #d8dbd7;
  --md-surface-bright: #f8faf6;
  --md-surface-container-lowest: #ffffff;
  --md-surface-container-low: #f2f5f1;
  --md-surface-container: #ecefe9;
  --md-surface-container-high: #e7e9e4;
  --md-surface-container-highest: #e1e4de;

  --md-on-surface: #191c1a;
  --md-on-surface-variant: #414942;
  --md-outline: #717972;
  --md-outline-variant: #c1c9bf;

  /* Family Tonal Accents */
  --dad-color: #005fac;
  --dad-container: #d4e3ff;
  --dad-on-container: #001c3b;

  --mom-color: #006c4c;
  --mom-container: #c4eed0;
  --mom-on-container: #002114;

  --lemon-color: #855300;
  --lemon-container: #ffe088;
  --lemon-on-container: #2a1700;

  /* Elevation Shadows */
  --md-elevation-1: 0px 1px 3px 1px rgba(0, 0, 0, 0.08), 0px 1px 2px 0px rgba(0, 0, 0, 0.12);
  --md-elevation-2: 0px 2px 6px 2px rgba(0, 0, 0, 0.08), 0px 1px 2px 0px rgba(0, 0, 0, 0.12);
  --md-elevation-3: 0px 4px 8px 3px rgba(0, 0, 0, 0.08), 0px 1px 3px 0px rgba(0, 0, 0, 0.12);
  --md-elevation-4: 0px 6px 10px 4px rgba(0, 0, 0, 0.08), 0px 2px 3px 0px rgba(0, 0, 0, 0.12);

  /* Shape & Radius */
  --md-shape-sm: 8px;
  --md-shape-md: 12px;
  --md-shape-lg: 16px;
  --md-shape-xl: 24px;
  --md-shape-full: 9999px;

  --font-family: "Outfit", -apple-system, BlinkMacSystemFont, "Roboto", "PingFang SC", sans-serif;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--md-surface);
  color: var(--md-on-surface);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 72px;
}

/* 顶部导航 */
.site-header {
  background: rgba(248, 250, 246, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--md-outline-variant);
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  font-size: 28px;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--md-shape-md);
}

.brand-text h1 {
  font-size: 19px;
  font-weight: 700;
  color: var(--md-on-surface);
  letter-spacing: -0.2px;
}

.brand-text p {
  font-size: 12.5px;
  color: var(--md-on-surface-variant);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-tabs {
  display: flex;
  background: var(--md-surface-container);
  padding: 4px;
  border-radius: var(--md-shape-full);
  gap: 4px;
}

.nav-btn {
  background: transparent;
  border: none;
  outline: none;
  padding: 8px 16px;
  border-radius: var(--md-shape-full);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--md-on-surface-variant);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-btn:hover:not(.active) {
  background: rgba(0, 108, 76, 0.06);
  color: var(--md-on-surface);
}

.nav-btn.active {
  background: var(--md-surface-container-lowest);
  color: var(--md-primary);
  box-shadow: var(--md-elevation-1);
}

.btn-export-a4 {
  background: var(--md-primary);
  color: var(--md-on-primary);
  border: none;
  border-radius: var(--md-shape-lg);
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--md-elevation-2);
  transition: all 0.25s cubic-bezier(0.2, 0, 0, 1);
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-export-a4:hover {
  background: #00543a;
  box-shadow: var(--md-elevation-3);
  transform: translateY(-1px);
}

.btn-export-a4:disabled {
  opacity: 0.72;
  cursor: wait;
  transform: none;
}

.btn-senior-toggle {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
  border: none;
  border-radius: var(--md-shape-lg);
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--md-elevation-1);
  transition: all 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-senior-toggle:hover {
  box-shadow: var(--md-elevation-2);
}

body.senior-mode .btn-senior-toggle {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  box-shadow: var(--md-elevation-2);
}

body.pdf-exporting .no-print,
body.pdf-exporting .meal-filter-chips,
body.pdf-exporting .section-title-bar,
body.pdf-exporting .no-print-export,
body.pdf-exporting .m3-btn-tonal {
  display: none !important;
}

body.pdf-exporting {
  min-width: 1140px;
}

body.pdf-exporting .main-content {
  max-width: 1100px;
  width: 1100px;
}

body.pdf-exporting .profiles-grid,
body.pdf-exporting .member-plates-grid {
  grid-template-columns: repeat(3, 1fr) !important;
}

body.pdf-exporting .member-plate-card:hover,
body.pdf-exporting .meal-row-block:hover {
  transform: none;
  box-shadow: var(--md-elevation-1);
}

body.pdf-exporting .plate-image-box img,
body.pdf-exporting .snack-thumb {
  transform: none;
}

body.pdf-exporting .snack-thumb {
  width: 88px;
  height: 88px;
  flex-shrink: 0;
}

body.pdf-exporting .snack-left-box {
  min-width: 0;
}

/* 主容器 */
.main-content {
  max-width: 1280px;
  margin: 20px auto;
  padding: 0 20px;
}

/* ==========================================================================
   1. 家庭成员 3 栏专属档案卡片 (爸爸、妈妈、小柠檬并列)
   ========================================================================== */
.family-profiles-section {
  margin-bottom: 24px;
}

.profiles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 960px) {
  .profiles-grid {
    grid-template-columns: 1fr;
  }
}

.profile-card {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-xl);
  padding: 16px 18px;
  box-shadow: var(--md-elevation-1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.profile-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.profile-avatar-box {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.profile-card.dad .profile-avatar-box {
  background: var(--dad-container);
}
.profile-card.mom .profile-avatar-box {
  background: var(--mom-container);
}
.profile-card.lemon .profile-avatar-box {
  background: var(--lemon-container);
}

.profile-info h3 {
  font-size: 15.5px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.m3-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--md-shape-full);
}

.m3-badge.dad {
  background: var(--dad-container);
  color: var(--dad-on-container);
}
.m3-badge.mom {
  background: var(--mom-container);
  color: var(--mom-on-container);
}
.m3-badge.lemon {
  background: var(--lemon-container);
  color: var(--lemon-on-container);
}

.profile-theme-text {
  font-size: 12px;
  color: var(--md-on-surface-variant);
  font-weight: 500;
}

.profile-key-takeaway {
  background: var(--md-surface-container-low);
  border-radius: var(--md-shape-sm);
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--md-on-surface);
  margin-bottom: 8px;
  line-height: 1.45;
}

.profile-caution-banner {
  background: #fff8f6;
  border: 1px solid #ffdbd2;
  border-radius: var(--md-shape-sm);
  padding: 6px 10px;
  font-size: 11.5px;
  color: #ba1a1a;
}

/* ==========================================================================
   2. Material 3 Filter Chips (日期筛选)
   ========================================================================== */
.section-title-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}

.section-title-bar h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--md-on-surface);
  display: flex;
  align-items: center;
  gap: 8px;
}

.planner-rice-note {
  font-size: 13px;
  font-weight: 600;
  color: var(--lemon-color);
  background: var(--lemon-container);
  border-radius: var(--md-shape-sm);
  padding: 8px 12px;
  margin: 12px 0 0;
  line-height: 1.45;
}

.day-filter-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.m3-chip {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-variant);
  padding: 6px 16px;
  border-radius: var(--md-shape-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--md-on-surface-variant);
  cursor: pointer;
  transition: all 0.2s ease;
}

.m3-chip:hover {
  background: var(--md-surface-container-high);
}

.m3-chip.active {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
  border-color: transparent;
  box-shadow: var(--md-elevation-1);
}

/* ==========================================================================
   3. 核心：看图为主！三位成员专属实拍餐盘大卡片 (Visual Plates Gallery)
   ========================================================================== */
.week-cards-container {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.day-section-card {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-xl);
  padding: 22px 24px;
  box-shadow: var(--md-elevation-1);
}

.day-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--md-surface-container-high);
  flex-wrap: wrap;
  gap: 10px;
}

.day-badge-box {
  display: flex;
  align-items: center;
  gap: 12px;
}

.day-pill-badge {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  font-size: 15px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--md-shape-full);
}

.day-theme-pill {
  font-size: 14px;
  font-weight: 600;
  color: var(--md-secondary);
}

/* 每日餐品流 (早、中、晚纵向排列，每餐横向展开 3 份实拍餐盘) */
.day-meals-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.meal-row-block {
  background: var(--md-surface-container-low);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-xl);
  padding: 16px 20px;
  transition: all 0.25s ease;
}

.meal-row-block:hover {
  border-color: var(--md-primary);
  box-shadow: var(--md-elevation-1);
}

.meal-row-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 10px;
}

.meal-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.meal-type-pill {
  background: var(--md-on-surface);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--md-shape-full);
}

.meal-main-title {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--md-on-surface);
}

.meal-tags-inline {
  display: flex;
  align-items: center;
  gap: 6px;
}

.assist-chip {
  font-size: 11px;
  font-weight: 600;
  background: var(--md-surface-container-highest);
  color: var(--md-on-surface-variant);
  padding: 2px 8px;
  border-radius: var(--md-shape-xs);
}

.m3-btn-tonal {
  background: var(--md-surface-container-high);
  color: var(--md-primary);
  border: none;
  padding: 6px 14px;
  border-radius: var(--md-shape-full);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 4px;
}

.m3-btn-tonal:hover {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

/* 核心：三位成员实拍餐盘 3 列大图并排网格 */
.member-plates-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 860px) {
  .member-plates-grid {
    grid-template-columns: 1fr;
  }
}

.member-plate-card {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-lg);
  overflow: hidden;
  box-shadow: var(--md-elevation-1);
  transition: transform 0.25s cubic-bezier(0.2, 0, 0, 1), box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
}

.member-plate-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--md-elevation-2);
}

/* 实拍成品图容器 */
.plate-image-box {
  width: 100%;
  height: 180px;
  position: relative;
  overflow: hidden;
  background: var(--md-surface-container-high);
}

.plate-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.4s ease;
}

.member-plate-card:hover .plate-image-box img {
  transform: scale(1.04);
}

.plate-role-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  backdrop-filter: blur(8px);
  padding: 3px 10px;
  border-radius: var(--md-shape-full);
  font-size: 11.5px;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.plate-role-tag.dad {
  background: rgba(212, 227, 255, 0.94);
  color: var(--dad-on-container);
}

.plate-role-tag.mom {
  background: rgba(196, 238, 208, 0.94);
  color: var(--mom-on-container);
}

.plate-role-tag.lemon {
  background: rgba(255, 224, 136, 0.94);
  color: var(--lemon-on-container);
}

/* 图下：一句极简 + 一句详细描述（小字） */
.plate-content-box {
  padding: 10px 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--md-surface-container-lowest);
  min-height: 72px;
}

.plate-short-title {
  font-size: 18.5px;
  font-weight: 700;
  color: var(--md-on-surface);
  line-height: 1.4;
}

.plate-detail-desc {
  font-size: 16.5px;
  color: var(--md-on-surface-variant);
  line-height: 1.45;
}

/* 宝宝加餐横条 */
.snack-banner-visual {
  margin-top: 18px;
  background: var(--md-surface-container-low);
  border: 1px solid var(--lemon-container);
  border-radius: var(--md-shape-lg);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.snack-left-box {
  display: flex;
  align-items: center;
  gap: 14px;
}

.snack-thumb {
  width: 54px;
  height: 54px;
  border-radius: var(--md-shape-md);
  object-fit: cover;
  object-position: center;
  flex-shrink: 0;
}

/* ==========================================================================
   4. Material 3 Dialog (做法弹窗)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(25, 28, 26, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--md-surface-container-lowest);
  border-radius: 28px;
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--md-elevation-3);
  position: relative;
  transform: scale(0.95);
  transition: transform 0.2s cubic-bezier(0.2, 0, 0, 1);
  padding: 28px;
}

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

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--md-surface-container);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--md-on-surface-variant);
}

.modal-header {
  margin-bottom: 20px;
  padding-right: 40px;
}

.modal-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--md-on-surface);
  margin-bottom: 8px;
}

.modal-section {
  margin-bottom: 20px;
}

.modal-section-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--md-primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.step-box-m3 {
  background: var(--md-surface-container-low);
  border-left: 4px solid var(--md-primary);
  border-radius: var(--md-shape-sm);
  padding: 12px 16px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--md-on-surface);
  white-space: pre-line;
}

.modal-adj-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.m3-dialog-member-card {
  background: var(--md-surface-container-low);
  border-radius: var(--md-shape-md);
  padding: 10px 14px;
  font-size: 13px;
  border: 1px solid var(--md-outline-variant);
}

.m3-dialog-member-card.dad {
  border-left: 4px solid var(--dad-color);
}
.m3-dialog-member-card.mom {
  border-left: 4px solid var(--mom-color);
}
.m3-dialog-member-card.lemon {
  border-left: 4px solid var(--lemon-color);
}

/* ==========================================================================
   5. 食材采购清单 (Material 3)
   ========================================================================== */
.grocery-toolbar-m3 {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-lg);
  padding: 14px 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.grocery-cat-card-m3 {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-xl);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: var(--md-elevation-1);
}

.grocery-cat-header-m3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--md-on-surface);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--md-surface-container);
}

.grocery-grid-m3 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}

.grocery-item-m3 {
  position: relative;
  background: var(--md-surface-container-low);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-md);
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s ease;
}

.grocery-item-m3:hover {
  background: var(--md-surface-container);
  box-shadow: var(--md-elevation-1);
}

.grocery-item-m3.checked {
  opacity: 0.55;
}

.grocery-item-m3.checked .grocery-item-title,
.grocery-item-m3.checked .grocery-item-amount,
.grocery-item-m3.checked .grocery-item-note {
  text-decoration: line-through;
}

.grocery-item-check {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
  width: 18px;
  height: 18px;
  accent-color: var(--md-primary);
  cursor: pointer;
}

.grocery-item-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--md-surface-container);
}

.grocery-item-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.grocery-item-body {
  padding: 10px 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.grocery-item-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--md-on-surface);
  line-height: 1.3;
}

.grocery-item-amount {
  font-size: 12px;
  font-weight: 600;
  color: var(--md-primary);
}

.grocery-item-note {
  font-size: 11px;
  color: var(--md-on-surface-variant);
  line-height: 1.45;
  margin-top: 2px;
}

/* ==========================================================================
   6. 极简备菜与抗炎指南
   ========================================================================== */
.guide-view {
  display: none;
}
.guide-view.active {
  display: block;
}

.guide-grid-m3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.guide-card-m3 {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-lg);
  padding: 20px;
  box-shadow: var(--md-elevation-1);
}

.guide-card-m3 h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--md-on-surface);
  margin-bottom: 8px;
}

.guide-card-m3 p {
  font-size: 13px;
  color: var(--md-on-surface-variant);
  line-height: 1.6;
}

/* ==========================================================================
   6b. 抗炎原理 · A4 单页双轨
   ========================================================================== */
.principles-view,
.grocery-view {
  display: none;
}

#principlesScreenHost,
#groceryScreenHost {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding: 4px 0 8px;
}

#principlesScreenHost .a4-principles-page {
  width: 100%;
  max-width: 794px;
  margin: 0;
  min-height: 1123px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

#groceryScreenHost .a4-grocery-page {
  width: 100%;
  max-width: 794px;
  margin: 0;
  min-height: 1123px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

.a4-single-page {
  width: 100%;
  max-width: 794px;
  margin: 0 auto;
  padding: 12px 14px 10px;
  box-sizing: border-box;
  break-inside: avoid;
  page-break-inside: avoid;
}

.a4-principles-page {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-xl);
  box-shadow: var(--md-elevation-1);
}

.a4-principles-page.a4-single-page,
#a4PrinciplesPage.a4-single-page {
  min-height: 1123px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 10px 12px 8px;
}

.a4-principles-intro {
  margin: 0 0 6px;
  padding: 5px 10px;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  border-radius: var(--md-shape-md);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  flex-shrink: 0;
}

.a4-principles-tracks {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.a4-principles-track {
  flex: none;
  display: block;
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-lg);
  padding: 8px 10px 10px;
  background: var(--md-surface-container-low);
}

.a4-principles-track.avoid {
  border-top: 3px solid #c62828;
}

.a4-principles-track.good {
  border-top: 3px solid #2e7d32;
}

.a4-principles-track-head {
  flex-shrink: 0;
}

.a4-principles-track-head h3 {
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 4px;
  line-height: 1.25;
}

.a4-principles-track.avoid .a4-principles-track-head h3 {
  color: #b71c1c;
}

.a4-principles-track.good .a4-principles-track-head h3 {
  color: #1b5e20;
}

.a4-principles-track-head p {
  font-size: 11px;
  color: var(--md-on-surface-variant);
  line-height: 1.35;
  margin: 0 0 6px;
}

.a4-principle-grid {
  display: grid;
  grid-auto-rows: auto;
  gap: 6px 8px;
}

.a4-principle-grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.a4-principle-grid.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.a4-principle-grid.cols-5 {
  grid-template-columns: repeat(5, 1fr);
}

.a4-principle-item {
  text-align: center;
  min-width: 0;
}

.a4-principle-img {
  width: 100%;
  height: 76px;
  border-radius: var(--md-shape-sm);
  overflow: hidden;
  background: var(--md-surface-container-high);
  box-shadow: var(--md-elevation-1);
}

.a4-principle-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.a4-principle-caption {
  margin: 4px 0 0;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--md-on-surface);
}

.a4-principles-track.avoid .a4-principle-caption {
  color: #8e0000;
}

.a4-principles-track.good .a4-principle-caption {
  color: #1b5e20;
}

.a4-principles-footer {
  margin: 8px 0 0;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--md-secondary);
  flex-shrink: 0;
}

body.pdf-exporting #a4PrinciplesPage.a4-single-page {
  min-height: 1123px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

body.pdf-exporting .a4-principles-tracks {
  flex: 0 0 auto;
}

body.pdf-exporting .a4-principle-img {
  height: 72px;
  min-height: 72px;
}

body.pdf-exporting .a4-principle-caption {
  font-size: 14px;
}

body.pdf-exporting .a4-principles-intro {
  margin-bottom: 5px;
  padding: 5px 8px;
  font-size: 12.5px;
}

body.pdf-exporting .a4-principles-track {
  padding: 6px 8px 8px;
}

body.pdf-exporting .a4-principles-track-head h3 {
  font-size: 15px;
}

body.pdf-exporting .a4-principles-track-head p {
  font-size: 10.5px;
  margin-bottom: 5px;
}

body.pdf-exporting .a4-principle-grid {
  gap: 5px 7px;
}

body.pdf-exporting .a4-principles-footer {
  font-size: 10px;
  margin-top: 6px;
}

@media (max-width: 960px) {
  .a4-principle-grid.cols-5 {
    grid-template-columns: repeat(3, 1fr);
  }

  .a4-principle-caption {
    font-size: 13px;
  }

  .a4-principle-img {
    height: 68px;
  }
}

/* ==========================================================================
   导出 / 打印辅助
   ========================================================================== */
.export-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ==========================================================================
   7. 三餐 A4 看板排版 + 食材采购 A4 页
   ========================================================================== */
.meal-board-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.a4-meal-page {
  padding: 18px 20px;
}

.a4-meal-page,
.a4-grocery-page,
.a4-principles-page {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-xl);
  box-shadow: var(--md-elevation-1);
}

.a4-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  margin-bottom: 8px;
  border-bottom: 2px solid var(--md-primary-container);
  flex-wrap: wrap;
  gap: 6px;
}

.a4-meal-badge {
  background: var(--md-primary);
  color: #ffffff;
  font-size: 16px;
  font-weight: 800;
  padding: 5px 14px;
  border-radius: var(--md-shape-full);
}

.a4-page-subtitle {
  font-size: 11px;
  font-weight: 600;
  color: var(--md-on-surface-variant);
}

.a4-day-rows {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.a4-day-row {
  background: var(--md-surface-container-low);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-md);
  padding: 8px 10px;
}

.a4-day-row-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.a4-day-name {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  font-size: 12px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: var(--md-shape-full);
  flex-shrink: 0;
}

.a4-day-meal-title {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--md-on-surface);
  flex: 1;
  min-width: 120px;
}

.a4-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.a4-tags .assist-chip {
  font-size: 9.5px;
  padding: 1px 5px;
}

.a4-compact-grid {
  gap: 8px;
}

.a4-compact-card {
  border-radius: var(--md-shape-sm);
}

.a4-compact-card .plate-short-title {
  font-size: 14px;
  line-height: 1.3;
  font-weight: 700;
}

.a4-compact-card .plate-detail-desc {
  font-size: 13px;
  line-height: 1.35;
  color: var(--md-secondary);
}

.a4-compact-image {
  height: 88px;
}

.a4-compact-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.a4-compact-card .plate-content-box {
  padding: 6px 8px;
}

/* 食材采购 A4 页（屏幕隐藏，导出/打印显示） */
.no-screen {
  position: absolute;
  left: -9999px;
  visibility: hidden;
  height: 0;
  overflow: hidden;
}

body.pdf-exporting .no-screen,
body.pdf-exporting #a4GroceryPage,
body.pdf-exporting #a4PrinciplesPage {
  position: static;
  visibility: visible;
  height: auto;
  overflow: visible;
  left: auto;
  width: 794px;
  max-width: 794px;
  margin: 0 auto 20px;
  padding: 12px 14px 10px;
}

body.pdf-exporting .a4-meal-page {
  margin-bottom: 24px;
}

body.pdf-exporting .a4-compact-image {
  height: 82px;
}

body.pdf-exporting .a4-day-row {
  padding: 6px 8px;
}

body.pdf-exporting .a4-day-rows {
  gap: 6px;
}

.a4-grocery-page.a4-single-page,
#a4GroceryPage.a4-single-page {
  width: 100%;
  max-width: 794px;
  min-height: 1123px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 8px 6px 6px;
  box-sizing: border-box;
}

.a4-grocery-body {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.a4-grocery-section {
  flex: none;
  width: 100%;
  margin-bottom: 0;
  box-sizing: border-box;
}

.a4-grocery-page .a4-meal-badge {
  font-size: 18px;
}

.a4-grocery-page .a4-page-subtitle {
  font-size: 13px;
}

.a4-grocery-section-head {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 17px;
  font-weight: 800;
  color: var(--md-primary);
  margin: 0 0 5px;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--md-outline-variant);
}

.a4-grocery-grid {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-auto-rows: auto;
  gap: 5px;
  box-sizing: border-box;
}

.a4-grocery-grid.cols-6 {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.a4-grocery-grid.cols-5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.a4-grocery-item {
  background: var(--md-surface-container-low);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-shape-sm);
  overflow: hidden;
  text-align: center;
  min-width: 0;
  width: 100%;
}

.a4-grocery-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
  overflow: hidden;
  background: var(--md-surface-container);
}

.a4-grocery-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.a4-grocery-text {
  padding: 5px 6px 7px;
}

.a4-grocery-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--md-on-surface);
  line-height: 1.3;
}

.a4-grocery-amount {
  font-size: 15.5px;
  color: var(--md-primary);
  font-weight: 600;
  margin-top: 2px;
}

.a4-grocery-note {
  font-size: 14.5px;
  color: var(--md-on-surface-variant);
  line-height: 1.3;
  margin-top: 2px;
}

.a4-grocery-footer {
  margin: 8px 0 0;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--md-secondary);
  flex-shrink: 0;
}

.grocery-checklist-panel {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--md-outline-variant);
}

body.pdf-exporting #a4GroceryPage.a4-single-page {
  width: 794px;
  max-width: 794px;
  min-height: 1123px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 8px 6px 6px;
  box-sizing: border-box;
}

body.pdf-exporting .a4-grocery-body,
body.pdf-exporting .a4-grocery-section,
body.pdf-exporting .a4-grocery-grid {
  width: 100%;
}

body.pdf-exporting .a4-grocery-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr)) !important;
  gap: 4px !important;
}

body.pdf-exporting .a4-grocery-img {
  aspect-ratio: 1 / 1;
  height: auto;
  width: 100%;
}

body.pdf-exporting .a4-grocery-name {
  font-size: 16px;
}

body.pdf-exporting .a4-grocery-amount {
  font-size: 15px;
}

body.pdf-exporting .a4-grocery-note {
  font-size: 14px;
}

body.pdf-exporting .a4-grocery-footer {
  font-size: 12px;
  margin-top: 6px;
}

body.pdf-exporting .a4-grocery-section-head {
  font-size: 16px;
  margin-bottom: 4px;
}

body.pdf-exporting .a4-grocery-page .a4-meal-badge {
  font-size: 17px;
}

body.pdf-exporting .a4-grocery-page .a4-page-subtitle {
  font-size: 12px;
}

body.pdf-exporting .a4-grocery-grid {
  gap: 4px !important;
}

body.pdf-exporting .meal-filter-chips,
body.pdf-exporting .section-title-bar,
body.pdf-exporting .no-print-export {
  display: none !important;
}

body.pdf-exporting .a4-compact-grid {
  grid-template-columns: repeat(3, 1fr) !important;
}

@media (max-width: 860px) {
  .a4-compact-grid {
    grid-template-columns: 1fr;
  }

  .a4-grocery-grid.cols-6 {
    grid-template-columns: repeat(3, 1fr);
  }

  .a4-grocery-name {
    font-size: 15px;
  }

  .a4-grocery-amount {
    font-size: 14px;
  }

  .a4-grocery-note {
    font-size: 13px;
  }
}

/* ==========================================================================
   H5 移动端适配
   ========================================================================== */
.meal-filter-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  body {
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
    overflow-x: hidden;
  }

  .site-header {
    top: 0;
    padding-top: calc(var(--mobile-top-safe) + var(--mobile-top-toolbar));
  }

  .site-header::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: calc(var(--mobile-top-safe) + var(--mobile-top-toolbar));
    pointer-events: none;
  }

  .header-container {
    position: relative;
    padding: 10px 16px 12px;
    padding-right: 108px;
    align-items: flex-start;
  }

  .brand-logo {
    width: 40px;
    height: 40px;
    font-size: 24px;
  }

  .brand-text h1 {
    font-size: 16px;
    line-height: 1.3;
  }

  .brand-text p {
    display: none;
  }

  .header-actions {
    position: static;
    width: 0;
    height: 0;
    overflow: visible;
  }

  .btn-senior-toggle {
    position: fixed;
    top: calc(var(--mobile-top-safe) + 8px);
    left: 12px;
    z-index: 110;
    padding: 10px 14px;
    font-size: 13px;
    border-radius: var(--md-shape-full);
    box-shadow: var(--md-elevation-3);
  }

  .btn-export-a4 {
    position: fixed;
    top: calc(var(--mobile-top-safe) + 8px);
    right: 12px;
    z-index: 110;
    padding: 10px 14px;
    font-size: 13px;
    border-radius: var(--md-shape-full);
    box-shadow: var(--md-elevation-3);
  }

  .header-container {
    padding-left: 108px;
  }

  .nav-tabs {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    display: flex;
    justify-content: space-around;
    gap: 0;
    padding: 4px 6px calc(4px + env(safe-area-inset-bottom, 0px));
    background: rgba(248, 250, 246, 0.98);
    border-top: 1px solid var(--md-outline-variant);
    border-radius: 0;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }

  .nav-btn {
    flex: 1;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
    min-height: 48px;
    padding: 6px 2px;
    font-size: 10px;
    line-height: 1.2;
    text-align: center;
    border-radius: var(--md-shape-md);
  }

  .main-content {
    margin: 12px auto 16px;
    padding: 0 12px;
  }

  .section-title-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-bottom: 14px;
  }

  .section-title-bar h2 {
    font-size: 17px;
    line-height: 1.35;
  }

  .meal-filter-chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 2px;
    margin: 0 -4px;
    padding-left: 4px;
    padding-right: 4px;
  }

  .meal-filter-chips::-webkit-scrollbar {
    display: none;
  }

  .meal-filter-chips .m3-chip {
    flex-shrink: 0;
    min-height: 36px;
    padding: 8px 14px;
  }

  .planner-rice-note {
    font-size: 12px;
    padding: 8px 10px;
  }

  .profile-card {
    padding: 14px;
  }

  .profile-key-takeaway,
  .profile-caution-banner {
    font-size: 12.5px;
  }

  .a4-meal-page {
    padding: 12px 10px;
  }

  .a4-page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .a4-meal-badge {
    font-size: 14px;
    padding: 4px 12px;
  }

  .a4-day-row-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .a4-day-meal-title {
    font-size: 14px;
    min-width: 0;
  }

  .a4-compact-grid,
  .member-plates-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 10px;
    padding-bottom: 4px;
  }

  .a4-compact-grid::-webkit-scrollbar,
  .member-plates-grid::-webkit-scrollbar {
    display: none;
  }

  .a4-compact-card,
  .member-plate-card {
    flex: 0 0 min(78vw, 280px);
    scroll-snap-align: start;
  }

  .a4-compact-image,
  .plate-image-box {
    height: 120px;
  }

  .plate-short-title {
    font-size: 15px;
  }

  .plate-detail-desc {
    font-size: 13px;
  }

  .grocery-toolbar-m3 {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 14px;
  }

  .grocery-cat-card-m3 {
    padding: 14px;
  }

  .grocery-grid-m3 {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .grocery-item-title {
    font-size: 12.5px;
  }

  .a4-principle-grid.cols-5 {
    grid-template-columns: repeat(2, 1fr);
  }

  .a4-principle-img {
    height: 72px;
  }

  .a4-principle-caption {
    font-size: 11.5px;
  }

  .a4-grocery-grid.cols-6 {
    grid-template-columns: repeat(2, 1fr);
  }

  .guide-grid-m3 {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }

  .modal-card {
    max-height: 88vh;
    border-radius: 24px 24px 0 0;
    padding: 20px 16px calc(16px + env(safe-area-inset-bottom, 0px));
  }

  .modal-title {
    font-size: 18px;
  }

  .step-box-m3 {
    font-size: 13px;
  }

  .m3-btn-tonal {
    min-height: 40px;
    padding: 8px 12px;
  }
}

@media (max-width: 768px) and (hover: none) {
  .member-plate-card:hover,
  .meal-row-block:hover,
  .btn-export-a4:hover {
    transform: none;
  }

  .member-plate-card:hover .plate-image-box img {
    transform: none;
  }
}

@media (max-width: 380px) {
  .nav-btn {
    font-size: 9px;
    padding: 6px 1px;
  }

  .btn-export-a4 {
    padding: 9px 12px;
    font-size: 12px;
  }

  .grocery-grid-m3 {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   H5 老年版（大字 · 大图 · 顶部切换）
   ========================================================================== */
body.senior-mode {
  line-height: 1.65;
}

body.senior-mode .brand-text h1 {
  font-size: 24px;
}

body.senior-mode .brand-text p {
  font-size: 16px;
}

body.senior-mode .nav-btn {
  font-size: 16px;
  padding: 10px 18px;
}

body.senior-mode .btn-export-a4,
body.senior-mode .btn-senior-toggle {
  font-size: 16px;
  padding: 12px 18px;
}

body.senior-mode .section-title-bar h2 {
  font-size: 26px;
}

body.senior-mode .m3-chip {
  font-size: 16px;
  padding: 10px 18px;
}

body.senior-mode .planner-rice-note {
  font-size: 16px;
  line-height: 1.6;
}

body.senior-mode .profile-info h3 {
  font-size: 19px;
}

body.senior-mode .profile-theme-text,
body.senior-mode .profile-key-takeaway,
body.senior-mode .profile-caution-banner {
  font-size: 16px;
  line-height: 1.65;
}

body.senior-mode .m3-badge {
  font-size: 13px;
  padding: 3px 10px;
}

body.senior-mode .plate-image-box {
  height: 240px;
}

body.senior-mode .plate-short-title {
  font-size: 24px;
  line-height: 1.45;
}

body.senior-mode .plate-detail-desc {
  font-size: 20px;
  line-height: 1.55;
}

body.senior-mode .plate-content-box {
  min-height: 96px;
  padding: 14px 16px 16px;
}

body.senior-mode .plate-role-tag {
  font-size: 14px;
  padding: 5px 12px;
}

body.senior-mode .a4-meal-badge {
  font-size: 20px;
  padding: 6px 16px;
}

body.senior-mode .a4-page-subtitle {
  font-size: 14px;
}

body.senior-mode .a4-day-meal-title {
  font-size: 20px;
}

body.senior-mode .a4-day-name {
  font-size: 15px;
  padding: 4px 12px;
}

body.senior-mode .a4-compact-image {
  height: 150px;
}

body.senior-mode .a4-compact-card .plate-short-title {
  font-size: 19px;
}

body.senior-mode .a4-compact-card .plate-detail-desc {
  font-size: 17px;
}

body.senior-mode .a4-compact-card .plate-content-box {
  padding: 10px 12px;
}

body.senior-mode .a4-tags .assist-chip {
  font-size: 12px;
  padding: 3px 8px;
}

body.senior-mode .m3-btn-tonal {
  font-size: 15px;
  padding: 10px 16px;
  min-height: 44px;
}

body.senior-mode .grocery-item-title {
  font-size: 17px;
}

body.senior-mode .grocery-item-amount {
  font-size: 15px;
}

body.senior-mode .grocery-item-note {
  font-size: 14px;
}

body.senior-mode .grocery-cat-header-m3 {
  font-size: 20px;
}

body.senior-mode .grocery-stats-m3 {
  font-size: 16px;
}

body.senior-mode .grocery-item-photo {
  aspect-ratio: 4 / 3.2;
  min-height: 140px;
}

body.senior-mode .a4-principle-img {
  height: 110px;
}

body.senior-mode .a4-principle-caption {
  font-size: 16px;
  line-height: 1.45;
}

body.senior-mode .a4-principles-intro,
body.senior-mode .a4-principles-footer,
body.senior-mode .a4-grocery-footer {
  font-size: 16px;
  line-height: 1.6;
}

body.senior-mode .a4-principles-track-head h3 {
  font-size: 20px;
}

body.senior-mode .a4-principles-track-head p {
  font-size: 15px;
}

body.senior-mode .a4-grocery-name {
  font-size: 17px;
}

body.senior-mode .a4-grocery-amount {
  font-size: 15px;
}

body.senior-mode .a4-grocery-note {
  font-size: 14px;
}

body.senior-mode .a4-grocery-img {
  min-height: 88px;
}

body.senior-mode .guide-card-m3 h3 {
  font-size: 20px;
}

body.senior-mode .guide-card-m3 p {
  font-size: 16px;
  line-height: 1.65;
}

body.senior-mode .modal-title {
  font-size: 24px;
}

body.senior-mode .modal-section-title {
  font-size: 17px;
}

body.senior-mode .step-box-m3,
body.senior-mode .m3-dialog-member-card {
  font-size: 16px;
  line-height: 1.7;
}

body.senior-mode .snack-thumb {
  width: 72px;
  height: 72px;
}

@media (max-width: 768px) {
  body.senior-mode {
    padding-bottom: calc(84px + env(safe-area-inset-bottom, 0px));
  }

  body.senior-mode .brand-text h1 {
    font-size: 18px;
  }

  body.senior-mode .brand-text p {
    display: block;
    font-size: 13px;
    margin-top: 4px;
    line-height: 1.5;
  }

  body.senior-mode .site-header {
    padding-top: calc(var(--mobile-top-safe) + 52px);
  }

  body.senior-mode .site-header::before {
    height: calc(var(--mobile-top-safe) + 52px);
  }

  body.senior-mode .header-container {
    padding-left: 100px;
    padding-right: 100px;
  }

  body.senior-mode .nav-btn {
    font-size: 12px;
    min-height: 54px;
    padding: 8px 4px;
  }

  body.senior-mode .section-title-bar h2 {
    font-size: 22px;
  }

  body.senior-mode .meal-filter-chips .m3-chip {
    font-size: 16px;
    min-height: 44px;
    padding: 10px 16px;
  }

  body.senior-mode .a4-compact-grid,
  body.senior-mode .member-plates-grid {
    display: flex;
    flex-direction: column;
    overflow-x: visible;
    scroll-snap-type: none;
    gap: 14px;
  }

  body.senior-mode .a4-compact-card,
  body.senior-mode .member-plate-card {
    flex: 1 1 auto;
    width: 100%;
    max-width: none;
  }

  body.senior-mode .a4-compact-image,
  body.senior-mode .plate-image-box {
    height: 200px;
  }

  body.senior-mode .plate-short-title {
    font-size: 22px;
  }

  body.senior-mode .plate-detail-desc {
    font-size: 18px;
  }

  body.senior-mode .a4-compact-card .plate-short-title {
    font-size: 20px;
  }

  body.senior-mode .a4-compact-card .plate-detail-desc {
    font-size: 17px;
  }

  body.senior-mode .grocery-grid-m3 {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  body.senior-mode .grocery-item-photo {
    min-height: 180px;
  }

  body.senior-mode .a4-principle-grid.cols-5 {
    grid-template-columns: 1fr;
  }

  body.senior-mode .a4-principle-img {
    height: 160px;
  }

  body.senior-mode .a4-grocery-grid.cols-6 {
    grid-template-columns: 1fr;
  }

  body.senior-mode .btn-senior-toggle,
  body.senior-mode .btn-export-a4 {
    font-size: 14px;
    padding: 11px 14px;
  }
}