@font-face {
  font-family: 'ShanHaiCangQiong';
  src: url('assets/ShanHaiCangQiong.ttf') format('truetype');
  font-display: swap;
}

:root {
  /* Corporate Colour Palette from Official Logo (#937557) & Menu */
  --bg-main: #FDF9EC;
  --bg-card: #FFFFFF;
  --bg-subtle: #F5EEDC;
  --primary: #937557;       /* Exact Logo Corporate Color */
  --primary-dark: #6E5338;  /* Deep Roasted Herbal Brown */
  --primary-light: #F4EBE1; /* Soft Warm Apricot Tint */
  --accent: #937557;
  --accent-gold: #B6895B;
  --cooling-green: #2F5D3A; /* Menu "COOLING 凉茶" pill color */
  --healthy-brown: #8C5828; /* Menu "HEALTHY DRINKS 养生茶" pill color */
  --dessert-plum: #59315F;  /* Menu "DESSERT 甜品" pill color */
  --text-main: #2C221A;
  --text-muted: #6E5D4F;
  --border-color: #E6D8C3;
  --shadow-sm: 0 3px 12px rgba(147, 117, 87, 0.10);
  --shadow-md: 0 8px 26px rgba(110, 83, 56, 0.16);
  --radius-md: 16px;
  --radius-lg: 22px;
  --nav-height: 72px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background-color: #EAE0CE;
  color: var(--text-main);
  line-height: 1.55;
  min-height: 100vh;
}

/* Mobile-first App Frame */
.app-shell {
  max-width: 520px;
  margin: 0 auto;
  min-height: 100vh;
  background-color: var(--bg-main);
  position: relative;
  padding-bottom: calc(var(--nav-height) + 28px);
  box-shadow: 0 0 42px rgba(68, 48, 28, 0.15);
  overflow-x: hidden;
}

/* Sticky Top Header Bar */
.top-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253, 249, 236, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1.5px solid var(--border-color);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-header {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 10px;
  background: #fff;
  padding: 3px;
  border: 1.5px solid var(--primary);
}

.brand-titles h1 {
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.15;
  letter-spacing: 0.5px;
}

.brand-titles p {
  font-size: 0.7rem;
  color: var(--primary-dark);
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lang-btn, .icon-btn {
  border: 1.5px solid var(--primary);
  background: var(--bg-card);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 5px 9px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.lang-btn:hover, .icon-btn:hover {
  background: var(--primary);
  color: #fff;
}

@media all and (display-mode: standalone), all and (display-mode: fullscreen), all and (display-mode: minimal-ui) {
  #direct-install-btn {
    display: none !important;
  }
}

.lang-switcher {
  display: inline-flex;
  background: var(--bg-card);
  border: 1.5px solid var(--primary);
  border-radius: 999px;
  padding: 2px;
  gap: 2px;
}

.lang-pill {
  border: none;
  background: transparent;
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 0.72rem;
  padding: 4px 8px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.18s ease;
}

.lang-pill.active {
  background: var(--primary);
  color: #fff;
}

/* Main Content Views */
.view-section {
  display: none;
  padding: 16px;
  animation: fadeIn 0.25s ease;
}

.view-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Official Corporate Hero Card */
.hero-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #EDE0CA;
  margin-bottom: 16px;
  box-shadow: var(--shadow-md);
  border: 1.5px solid var(--border-color);
}

.hero-img-bg {
  width: 100%;
  height: 210px;
  object-fit: cover;
  object-position: center;
  opacity: 1;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(62, 43, 24, 0.94) 15%, rgba(94, 69, 45, 0.45) 100%);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.hero-badge {
  align-self: flex-start;
  background: rgba(253, 249, 236, 0.22);
  border: 1px solid rgba(253, 249, 236, 0.65);
  color: #FFF6E5;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.hero-overlay h2 {
  font-size: 1.32rem;
  line-height: 1.25;
  margin-bottom: 5px;
  color: #FFFDF9;
}

.hero-overlay p {
  font-size: 0.82rem;
  color: rgba(255, 248, 235, 0.92);
}

/* Primary CTA Card for Body Test */
.cta-quiz-banner {
  background: linear-gradient(135deg, #FFFDF8 0%, #F6ECDC 100%);
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cta-quiz-top {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.cta-icon-circle {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(147, 117, 87, 0.3);
}

.cta-quiz-text h3 {
  font-size: 1.02rem;
  color: var(--primary-dark);
  margin-bottom: 3px;
}

.cta-quiz-text p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.btn-primary {
  width: 100%;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 13px 18px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(147, 117, 87, 0.32);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  background: var(--bg-subtle);
  color: var(--primary-dark);
  border: 1.5px solid var(--border-color);
  padding: 10px 16px;
  border-radius: 12px;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* Five-Free Philosophy Grid */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  margin-top: 8px;
}

.section-header h3 {
  font-size: 1.05rem;
  color: var(--primary-dark);
  font-weight: 800;
}

.section-link {
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 700;
  background: none;
  border: none;
  cursor: pointer;
}

.five-free-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}

.five-free-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.five-free-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  text-align: center;
}

.free-item {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 8px 4px;
}

.free-item .free-icon {
  font-size: 1.15rem;
  display: block;
  margin-bottom: 3px;
}

.free-item span {
  font-size: 0.66rem;
  font-weight: 700;
  color: var(--primary-dark);
  display: block;
  line-height: 1.2;
}

/* Menu Category Banner Headers (matching the PDF Menu style) */
.menu-cat-banner {
  border-radius: 14px;
  padding: 10px 14px;
  color: #fff;
  margin-top: 14px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.menu-cat-banner.cooling {
  background: linear-gradient(90deg, #275332 0%, #3A7248 100%);
}

.menu-cat-banner.healthy {
  background: linear-gradient(90deg, #8A5626 0%, #A96F38 100%);
}

.menu-cat-banner.dessert {
  background: linear-gradient(90deg, #58305E 0%, #784680 100%);
}

.menu-cat-banner h3 {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.menu-cat-banner span {
  font-size: 0.75rem;
  opacity: 0.92;
  font-weight: 600;
}

/* Product Cards with Code (A1, B2...) & RM Price Badge */
.product-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.product-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  gap: 12px;
  align-items: center;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  position: relative;
}

.product-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.product-thumb-wrap {
  width: 96px;
  height: 112px;
  background: #FCF6DF;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  flex-shrink: 0;
  border: 1px solid var(--border-color);
  position: relative;
}

.product-code-badge {
  position: absolute;
  top: 5px;
  left: 5px;
  background: var(--primary-dark);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 6px;
}

.product-thumb {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.product-info {
  flex: 1;
  min-width: 0;
}

.product-top-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 3px;
}

.product-info h4 {
  font-size: 0.98rem;
  color: var(--text-main);
  font-weight: 800;
  line-height: 1.25;
}

.price-badge {
  background: var(--primary-light);
  color: var(--primary-dark);
  border: 1px solid var(--primary);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 8px;
  white-space: nowrap;
  flex-shrink: 0;
}

.product-herbs {
  font-size: 0.74rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 4px;
  line-height: 1.35;
}

.product-benefits {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.35;
  margin-bottom: 5px;
}

.addon-pill {
  display: inline-block;
  background: #FFF3D6;
  color: #8A5212;
  border: 1px dashed #C88A3B;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 6px;
  margin-top: 2px;
}

/* Filter Pills */
.filter-bar {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 6px;
}

.filter-pill {
  white-space: nowrap;
  border: 1.5px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-muted);
  padding: 6px 13px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.18s ease;
}

.filter-pill.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* TCM Body Test Interactive Wizard */
.quiz-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  box-shadow: var(--shadow-md);
  margin-bottom: 16px;
}

.quiz-progress-wrap {
  margin-bottom: 16px;
}

.quiz-step-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 6px;
}

.quiz-progress-bar {
  height: 8px;
  background: var(--bg-subtle);
  border-radius: 999px;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  border-radius: 999px;
  transition: width 0.3s ease;
}

.quiz-question-title {
  font-size: 1.18rem;
  color: var(--primary-dark);
  font-weight: 800;
  margin-bottom: 10px;
  line-height: 1.35;
}

.quiz-symptom-hint {
  background: var(--bg-main);
  border-left: 3.5px solid var(--primary);
  padding: 10px 12px;
  border-radius: 0 10px 10px 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-bottom: 16px;
}

.quiz-option-btn {
  width: 100%;
  text-align: left;
  padding: 14px 15px;
  border-radius: 14px;
  border: 2px solid var(--border-color);
  background: var(--bg-card);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.18s ease;
}

.quiz-option-btn:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.quiz-option-main {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--primary-dark);
}

.quiz-option-sub {
  font-size: 0.76rem;
  color: var(--text-muted);
  display: block;
  margin-top: 2px;
}

.quiz-nav-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  border-top: 1px solid var(--border-color);
}

/* Result Card */
.result-badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.74rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 6px;
}

.result-title {
  font-size: 1.3rem;
  color: var(--primary-dark);
  font-weight: 800;
  margin-bottom: 10px;
}

.result-explanation {
  font-size: 0.85rem;
  color: var(--text-main);
  background: var(--bg-main);
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  margin-bottom: 16px;
}

.rec-drink-item {
  display: flex;
  align-items: center;
  gap: 11px;
  background: #fff;
  border: 1.5px solid var(--border-color);
  border-radius: 12px;
  padding: 10px 12px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.rec-drink-item.top-pick {
  border: 2px solid var(--primary);
  background: linear-gradient(to right, #FFFDF9, #F7EFE4);
}

.rec-rank {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-dark);
  color: #fff;
  font-size: 0.76rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.rec-drink-item.top-pick .rec-rank {
  background: var(--primary);
}

.counter-ticket {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  border-radius: 14px;
  padding: 14px;
  text-align: center;
  margin-top: 14px;
  margin-bottom: 14px;
}

.counter-ticket p {
  font-size: 0.75rem;
  opacity: 0.9;
}

.counter-ticket h4 {
  font-size: 1.04rem;
  color: #FFF5E4;
  margin: 4px 0;
}

/* Locations & Story Cards */
.info-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}

.outlet-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.outlet-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.outlet-region {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
}

.outlet-name {
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--primary-dark);
}

.outlet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.outlet-btn {
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 8px;
  background: var(--primary-light);
  color: var(--primary-dark);
  border: 1px solid var(--border-color);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.outlet-btn:hover {
  transform: translateY(-1px);
  opacity: 0.92;
}

.outlet-btn.fp {
  background: #FCEBF2;
  color: #B81456;
  border-color: #F4C2D7;
}

.outlet-btn.grab {
  background: #E8F7EE;
  color: #007A33;
  border-color: #BCE6CC;
}

.outlet-btn.shopee {
  background: #FFF0EB;
  color: #C93B14;
  border-color: #FAD1C3;
}

.story-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 12px;
}

/* Bottom Navigation Bar */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 520px;
  height: var(--nav-height);
  background: rgba(255, 253, 248, 0.97);
  backdrop-filter: blur(12px);
  border-top: 1.5px solid var(--border-color);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  z-index: 200;
  box-shadow: 0 -4px 20px rgba(110, 83, 56, 0.08);
}

/* AI大夫 Dialogue Chat Styles */
.ai-header-card {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  background: linear-gradient(135deg, #FFFDF8 0%, #F7EFE4 100%);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  box-shadow: var(--shadow-sm);
}

.ai-header-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--primary);
  box-shadow: 0 2px 8px rgba(147, 117, 87, 0.25);
}

.ai-header-info {
  flex: 1;
  min-width: 0;
}

.chat-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  height: calc(100vh - 235px);
  min-height: 430px;
  max-height: 620px;
  overflow: hidden;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: linear-gradient(180deg, #FDF9EC 0%, #F9F2DF 100%);
}

.chat-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.chat-row.user {
  flex-direction: row-reverse;
}

.chat-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex-shrink: 0;
  border: 1.5px solid var(--border-color);
}

.chat-avatar-img {
  object-fit: cover;
  border: 2px solid var(--primary);
  box-shadow: 0 2px 6px rgba(147, 117, 87, 0.22);
}

.chat-row.user .chat-avatar {
  background: var(--primary-dark);
}

.chat-bubble {
  max-width: 82%;
  padding: 11px 13px;
  border-radius: 15px;
  font-size: 0.84rem;
  line-height: 1.55;
  box-shadow: var(--shadow-sm);
}

.chat-row.ai .chat-bubble {
  background: #FFFFFF;
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-top-left-radius: 4px;
}

.chat-row.user .chat-bubble {
  background: var(--primary);
  color: #FFFFFF;
  border-top-right-radius: 4px;
}

.chat-rec-card {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #FDF9EC;
  border: 1.5px solid var(--border-color);
  border-radius: 11px;
  padding: 8px 10px;
  margin-top: 8px;
  cursor: pointer;
  transition: border-color 0.18s ease, transform 0.15s ease;
}

.chat-rec-card:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
}

.chat-chips-bar {
  padding: 8px 12px;
  background: #FFFDF8;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 6px;
  overflow-x: auto;
}

.chat-chip {
  white-space: nowrap;
  border: 1px solid var(--border-color);
  background: var(--bg-main);
  color: var(--primary-dark);
  font-size: 0.74rem;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.chat-chip:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.chat-input-bar {
  padding: 10px 12px;
  background: #FFFFFF;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 8px;
}

.chat-input {
  flex: 1;
  border: 1.5px solid var(--border-color);
  background: var(--bg-main);
  border-radius: 999px;
  padding: 9px 14px;
  font-size: 0.85rem;
  color: var(--text-main);
  outline: none;
}

.chat-input:focus {
  border-color: var(--primary);
}

.chat-send-btn {
  border: none;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  font-size: 0.84rem;
  padding: 0 16px;
  border-radius: 999px;
  cursor: pointer;
}

.nav-item {
  border: none;
  background: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.nav-item .nav-icon {
  font-size: 1.28rem;
  line-height: 1;
}

.nav-avatar-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--primary);
  box-shadow: 0 1px 4px rgba(147, 117, 87, 0.25);
}

.nav-item.active .nav-avatar-icon {
  transform: translateY(-1px) scale(1.06);
  border-color: var(--primary-dark);
}

.nav-item.active {
  color: var(--primary-dark);
  font-weight: 800;
}

.nav-item.active .nav-icon {
  transform: translateY(-1px);
}

/* Modal Overlay */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(44, 34, 26, 0.65);
  z-index: 300;
  display: none;
  align-items: flex-end;
  justify-content: center;
  backdrop-filter: blur(3px);
}

.modal-backdrop.open {
  display: flex;
}

.modal-sheet {
  width: 100%;
  max-width: 520px;
  max-height: 88vh;
  background: var(--bg-main);
  border-radius: 22px 22px 0 0;
  padding: 20px 18px 28px;
  overflow-y: auto;
  animation: slideUp 0.25s ease;
  border-top: 3px solid var(--primary);
}

@keyframes slideUp {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.close-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: #fff;
  font-size: 1.1rem;
  cursor: pointer;
}

.herb-box {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 10px;
}

.herb-box h5 {
  color: var(--primary-dark);
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.herb-box p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.disclaimer-note {
  font-size: 0.74rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
  padding: 10px;
  background: var(--bg-subtle);
  border-radius: 10px;
}