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

:root {
  --primary: #4F46E5;
  --primary-light: #818CF8;
  --primary-bg: #EEF2FF;
  --success: #10B981;
  --success-bg: #D1FAE5;
  --warning: #F59E0B;
  --warning-bg: #FEF3C7;
  --danger: #EF4444;
  --danger-bg: #FEE2E2;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;
  --bg-page: #F9FAFB;
  --text-main: #1F2937;
  --text-muted: #6B7280;
  --card-bg: #FFFFFF;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.06);
}

body.dark {
  --primary: #818CF8;
  --primary-light: #A5B4FC;
  --primary-bg: #312E81;
  --success: #34D399;
  --success-bg: #064E3B;
  --warning: #FBBF24;
  --warning-bg: #78350F;
  --danger: #F87171;
  --danger-bg: #7F1D1D;
  --gray-50: #1F2937;
  --gray-100: #374151;
  --gray-200: #4B5563;
  --gray-300: #6B7280;
  --gray-400: #9CA3AF;
  --gray-500: #D1D5DB;
  --gray-600: #E5E7EB;
  --gray-700: #F3F4F6;
  --gray-800: #F9FAFB;
  --gray-900: #FFFFFF;
  --bg-page: #111827;
  --text-main: #F9FAFB;
  --text-muted: #9CA3AF;
  --card-bg: #1F2937;
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.3), 0 2px 4px -2px rgba(0,0,0,0.2);
  --shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.4), 0 8px 10px -6px rgba(0,0,0,0.3);
}

body.dark .chat-input-area,
body.dark .bottom-nav,
body.dark .meal-date-input {
  background: #111827 !important;
  color: var(--text-main) !important;
}

body.dark .chat-text-wrapper {
  background: var(--gray-50) !important;
  border-color: var(--gray-100) !important;
}

body.dark .meal-date-input {
  border-color: var(--gray-100) !important;
}

body.dark .chat-text-wrapper:focus-within {
  background: var(--gray-100) !important;
  border-color: var(--primary-light) !important;
}

body.dark .chat-text-input {
  color: var(--text-main) !important;
}

body.dark .chat-text-input::placeholder {
  color: var(--gray-400) !important;
}

body.dark .chat-text-wrapper .btn-icon {
  color: var(--gray-500) !important;
}

body.dark .chat-text-wrapper .btn-icon:hover {
  background: var(--gray-200) !important;
  color: var(--primary-light) !important;
}

body.dark .settings-modal-content,
body.dark .settings-modal-content * {
  background-color: var(--gray-50) !important;
  color: var(--text-main) !important;
}

body.dark .settings-modal-content .settings-save-btn {
  background: var(--primary) !important;
  color: #ffffff !important;
}

body.dark .settings-modal-content .settings-save-btn:hover {
  background: var(--primary-light) !important;
}

body.dark .settings-modal-content .modal-close {
  background: var(--gray-100) !important;
  border-radius: 50% !important;
}

body.dark .modal-content,
body.dark .modal-content * {
  color: var(--text-main) !important;
}

body.dark .settings-modal-content input,
body.dark .settings-modal-content textarea,
body.dark .settings-modal-content select {
  background: var(--gray-100) !important;
  color: var(--text-main) !important;
  border-color: var(--gray-200) !important;
}

body.dark .settings-modal-content .modal-close {
  background: var(--gray-100) !important;
  color: var(--text-main) !important;
}

body.dark .settings-modal-content h2,
body.dark .settings-modal-content h3,
body.dark .settings-modal-content .settings-label,
body.dark .settings-modal-content .settings-desc,
body.dark .settings-modal-content .dropdown-item,
body.dark .settings-modal-content .allergy-chip,
body.dark .settings-modal-content .dislike-tag,
body.dark .settings-modal-content .rec-row span,
body.dark .settings-modal-content .empty-state p {
  color: var(--text-main) !important;
}

body.dark .settings-modal-content .segmented-btn {
  background: var(--gray-100) !important;
  color: var(--gray-700) !important;
  border-color: var(--gray-200) !important;
}

body.dark .settings-modal-content .segmented-btn.active {
  background: var(--primary-bg) !important;
  color: var(--primary-light) !important;
  border-color: var(--primary-light) !important;
}

body.dark .settings-modal-content .allergy-chip {
  background: var(--gray-100) !important;
  border-color: var(--gray-200) !important;
  color: var(--gray-700) !important;
}

body.dark .settings-modal-content .allergy-chip.active {
  background: var(--danger-bg) !important;
  color: var(--danger) !important;
  border-color: var(--danger) !important;
}

body.dark .settings-modal-content .dislike-tag {
  background: var(--gray-100) !important;
  color: var(--gray-700) !important;
}

body.dark .settings-modal-content .dislike-tag button {
  background: var(--gray-300) !important;
}

body.dark .btn-cat {
  background: var(--gray-100) !important;
  border-color: var(--gray-200) !important;
  color: var(--gray-700) !important;
}

body.dark .btn-cat:hover,
body.dark .btn-cat.active {
  background: var(--primary-bg) !important;
  color: var(--primary-light) !important;
  border-color: var(--primary-light) !important;
}

body.dark .category-label,
body.dark .category-btns,
body.dark .category-select {
  color: var(--text-main) !important;
}

body.dark .modal-food-name,
body.dark .modal-summary,
body.dark .modal-category-label {
  color: var(--text-main) !important;
}

body.dark .modal-photo {
  border-color: var(--gray-200);
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans KR', sans-serif;
  background: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background 0.3s, color 0.3s;
}

#app {
  max-width: 480px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  overflow-y: auto;
  padding: 0;
}

header {
  background: linear-gradient(135deg, var(--primary), #6366F1);
  color: white;
  padding: 24px 20px 20px;
  text-align: center;
  position: relative;
  transition: background 0.2s;
}

.btn-more {
  position: fixed;
  right: 16px;
  top: 16px;
  z-index: 200;
  transform: none;
  opacity: 1 !important;
  background: rgba(99,102,241,0.85);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: white;
  transition: opacity 0.2s, transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 2px 8px rgba(99,102,241,0.4), 0 0 0 2px rgba(255,255,255,0.3);
}

.btn-more.hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.7);
}

.more-dropdown {
  position: fixed;
  right: 16px;
  top: 16px;
  background: var(--card-bg);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 6px;
  min-width: 140px;
  z-index: 201;
  transform-origin: top right;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.25s ease;
  transform: scale(0.3);
  opacity: 0;
  pointer-events: none;
}

.more-dropdown:not(.hidden) {
  transform: scale(1);
  opacity: 1;
  pointer-events: auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.header-inner h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.btn-more:hover {
  background: rgba(255,255,255,0.25);
}

header .subtitle {
  font-size: 13px;
  opacity: 0.85;
  margin-top: 4px;
}

main {
  padding: 0;
}

.tab-content {
  display: none;
  padding: 16px;
  box-sizing: border-box;
}

#tab-upload {
  padding: 0;
}

.tab-content.active {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.upload-box {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 32px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 2px dashed var(--gray-200);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.upload-box:hover {
  border-color: var(--primary-light);
  background: var(--primary-bg);
}

.upload-icon {
  color: var(--primary-light);
  margin-bottom: 12px;
}

.upload-text {
  color: var(--gray-500);
  font-size: 15px;
  margin-bottom: 16px;
}

.food-input-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.food-text-input {
  flex: 1;
  padding: 10px 14px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

.food-text-input:focus {
  border-color: var(--primary-light);
}

#btn-analyze-text {
  flex-shrink: 0;
  white-space: nowrap;
}

.preview-box {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow);
}

.preview-box img {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}

.preview-input-row {
  margin-bottom: 14px;
}

.preview-input-row .food-text-input {
  width: 100%;
  text-align: center;
}

.preview-actions {
  display: flex;
  gap: 10px;
}

.preview-actions .btn {
  flex: 1;
  justify-content: center;
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
  color: var(--gray-400);
  font-size: 13px;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

.upload-buttons {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-secondary {
  background: white;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-500);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.loading-box {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 40px 20px;
  text-align: center;
  box-shadow: var(--shadow);
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

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

.loading-box p {
  color: var(--gray-500);
  font-size: 14px;
}

.result-box {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.result-header {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 20px;
}

.result-header img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--gray-100);
}

.result-summary h2 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 100;
  animation: fadeIn 0.25s;
}

.modal-overlay.hidden {
  display: none;
}

.modal-content {
  background: var(--card-bg);
  border-radius: 20px 20px 0 0;
  width: 100%;
  max-width: 500px;
  max-height: 80vh;
  overflow-y: auto;
  padding: 24px 20px 32px;
  position: relative;
  animation: slideUp 0.3s;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.modal-close {
  width: 32px;
  height: 32px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: var(--gray-100);
  color: var(--gray-500);
  cursor: pointer;
  outline: none;
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
  margin-left: 8px;
  position: relative;
  z-index: 9999;
  transition: background 0.15s, color 0.15s;
}

.modal-close:hover {
  background: var(--gray-200);
  color: var(--gray-700);
}

body.dark .modal-close {
  background: var(--gray-100) !important;
  color: var(--gray-500) !important;
}

body.dark .modal-close:hover {
  background: var(--gray-200) !important;
  color: var(--gray-700) !important;
}

.modal-close * {
  pointer-events: none;
}

.modal-content {
  padding: 24px 20px 32px !important;
}

.modal-photo {
  width: 100%;
  max-height: 180px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 16px;
}

.modal-food-name {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 6px;
}

.modal-summary {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 16px;
  padding: 12px 14px;
  background: var(--primary-bg);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary);
}

.modal-category-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.modal-category-label {
  font-size: 13px;
  color: var(--gray-500);
}

.modal-category-row .category-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.modal-actions .btn {
  flex: 1;
  justify-content: center;
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.recommended-table {
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 16px;
  box-shadow: var(--shadow);
}

.recommended-table h3 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--gray-700);
}

.rec-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.rec-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 8px;
  font-size: 13px;
  background: var(--gray-50);
  border-radius: 6px;
}

.rec-row span:first-child {
  color: var(--gray-600);
  font-weight: 600;
}

.rec-row span:last-child {
  color: var(--primary);
  font-weight: 700;
}

.nutrient-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}

.nutrient-item {
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.nutrient-item .nutrient-name {
  font-size: 12px;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.nutrient-item .nutrient-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-800);
}

.nutrient-item .nutrient-value span {
  font-size: 12px;
  font-weight: 400;
  color: var(--gray-400);
}

.result-actions {
  display: flex;
  gap: 10px;
}

.result-actions .btn {
  flex: 1;
  justify-content: center;
}

.chat-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  box-sizing: border-box;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px 12px 90px 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  -webkit-overflow-scrolling: touch;
}

.chat-input-area {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--card-bg);
  padding: 10px 12px calc(14px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.06);
}

.chat-msg {
  display: flex;
  gap: 8px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.chat-msg-bot {
  align-self: flex-start;
}

.chat-msg-user {
  align-self: flex-end;
  justify-content: flex-end;
}

.chat-avatar {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), #6366F1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-bubble {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 14px 16px;
  box-shadow: var(--shadow);
  max-width: calc(100% - 52px);
  font-size: 14px;
  line-height: 1.6;
  color: var(--gray-800);
  word-break: keep-all;
  word-wrap: break-word;
  overflow-wrap: break-word;
  white-space: normal;
}

.chat-msg-bot .chat-bubble {
  border-top-left-radius: 4px;
}

.chat-msg-user .user-bubble {
  background: var(--primary);
  color: white;
  border-radius: 16px;
  border-top-right-radius: 4px;
  padding: 10px 16px;
  font-size: 14px;
  display: inline-block;
  flex-shrink: 0;
  max-width: 70%;
  min-width: 44px;
  width: auto;
  word-break: break-all;
  white-space: pre-wrap;
}

.chat-msg-user .user-bubble-photo {
  background: transparent;
  padding: 0;
  box-shadow: none;
}

.chat-msg-user .user-bubble img.chat-photo,
.user-bubble img.chat-photo {
  border-radius: 10px !important;
  width: 100% !important;
  max-width: 180px !important;
  max-height: 180px !important;
  object-fit: cover !important;
  display: block !important;
}

html body.dark .chat-input-area .chat-text-wrapper,
html body.dark .chat-input-area .chat-text-wrapper:focus-within {
  background-color: var(--gray-100) !important;
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgba(129,140,248,0.25) !important;
}

html body.dark .chat-input-area .chat-text-input {
  color: var(--text-main) !important;
  background-color: transparent !important;
}

html body.dark .chat-input-area .chat-text-input::placeholder {
  color: var(--gray-400) !important;
}

html body.dark .chat-input-area .btn-icon {
  color: var(--gray-400) !important;
  background-color: transparent !important;
}

html body.dark .chat-input-area .btn-icon:hover {
  background-color: var(--gray-200) !important;
  color: var(--primary-light) !important;
}


.macro-card-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 100%;
  transition: color 0.3s;
}

.macro-icon-emoji {
  font-size: 30px;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.15));
}

.macro-fill {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 0%;
  z-index: 1;
  transform-origin: bottom center;
  will-change: transform;
}

.macro-pour-stream {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 0;
  background: linear-gradient(180deg, #fde047, #f59e0b);
  border-radius: 3px;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.25s;
}

.macro-fill-salt {
  background: repeating-radial-gradient(circle at 5px 5px, rgba(255,255,255,0.9) 1.2px, transparent 2px), linear-gradient(#e2e8f0, #94a3b8);
  background-size: 9px 9px, 100% 100%;
}

.macro-fill-sugar {
  background: repeating-radial-gradient(circle at 5px 5px, rgba(255,255,255,0.95) 1.2px, transparent 2px), linear-gradient(#ffffff, #e2e8f0);
  background-size: 8px 8px, 100% 100%;
}

.macro-fill-fat { background: linear-gradient(180deg, #fde047, #f59e0b); }
.macro-fill-caffeine { background: linear-gradient(180deg, #a16207, #78350f); }
.macro-fill-caffeine::before {
  content: "";
  position: absolute;
  top: -6px;
  left: -20px;
  width: calc(100% + 40px);
  height: 12px;
  background-image: radial-gradient(circle, #a16207 45%, transparent 46%);
  background-size: 16px 16px;
  background-repeat: repeat-x;
  animation: waveMove 1.1s linear infinite;
  opacity: 0.9;
}

.macro-fill-fat::before {
  content: "";
  position: absolute;
  top: -6px;
  left: -20px;
  width: calc(100% + 40px);
  height: 12px;
  background-image: radial-gradient(circle, #fde047 45%, transparent 46%);
  background-size: 16px 16px;
  background-repeat: repeat-x;
  animation: waveMove 1.1s linear infinite;
  opacity: 0.9;
}

@keyframes waveMove { from { background-position-x: 0; } to { background-position-x: -16px; } }

.macro-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.macro-particle {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  opacity: 1;
}

.macro-particle-salt {
  background: #f1f5f9;
  box-shadow: 0 0 0 1px rgba(100,116,139,0.35);
}

.macro-particle-sugar {
  background: #ffffff;
  box-shadow: 0 0 0 1px rgba(203,213,225,0.7);
}

.macro-particle-fat {
  background: #fde047;
  box-shadow: 0 0 0 1px rgba(245,158,11,0.5);
}

.macro-title, .macro-value, .macro-status {
  transition: color 0.3s;
}

.macro-card.macro-filled-dark .macro-title,
.macro-card.macro-filled-dark .macro-value,
.macro-card.macro-filled-dark .macro-value-num {
  color: #1e293b;
}

.macro-card.macro-filled-dark .macro-icon-emoji {
  filter: drop-shadow(0 1px 3px rgba(0,0,0,0.3));
}


.macro-carousel-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 10px;
  text-align: center;
}

.macro-stage {
  position: relative;
  height: 220px;
  perspective: 1300px;
  user-select: none;
  cursor: grab;
  touch-action: none;
}

.macro-stage:active {
  cursor: grabbing;
}

.macro-wrap {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0;
  height: 0;
  transform-style: preserve-3d;
  transform: translate(-50%, -50%) rotateY(0deg);
}

.macro-card {
  position: absolute;
  left: -85px;
  top: -85px;
  width: 170px;
  height: 170px;
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: filter 0.15s linear;
}

.macro-card .macro-icon { font-size: 38px; }

.macro-card .macro-title {
  font-weight: 700;
  font-size: 15px;
  color: var(--gray-800);
}

.macro-card .macro-value {
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 600;
}

.macro-card .macro-status {
  font-size: 11px;
  padding: 2px 10px;
  border-radius: 10px;
  font-weight: 700;
  margin-top: 2px;
}

.macro-card .macro-status.good {
  background: var(--success-bg);
  color: var(--success);
}

.macro-card .macro-status.warning {
  background: var(--warning-bg);
  color: var(--warning);
}

.macro-card .macro-status.danger {
  background: var(--danger-bg);
  color: var(--danger);
}

.macro-carousel-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 14px;
}

.macro-carousel-nav button {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--gray-100);
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.macro-carousel-nav button:hover {
  background: var(--primary-bg);
  color: var(--primary);
}


.dropdown-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: none;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
  text-align: left;
}

.dropdown-item:hover {
  background: var(--primary-bg);
  color: var(--primary);
}

.settings-modal-content {
  max-height: 85vh;
}

.settings-title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 4px;
}

.settings-section h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-800);
  margin-top: 18px;
  margin-bottom: 4px;
}

.settings-desc {
  font-size: 12px;
  color: var(--gray-500);
  margin-bottom: 14px;
}

.settings-divider {
  height: 1px;
  background: var(--gray-200);
  margin: 20px 0 4px;
}

.settings-field {
  margin-bottom: 14px;
}

.settings-label {
  display: block;
  font-size: 12px;
  color: var(--gray-500);
  margin-bottom: 6px;
  font-weight: 600;
}

.segmented {
  display: flex;
  gap: 6px;
}

.segmented-btn {
  flex: 1;
  padding: 9px 6px;
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  background: white;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.15s;
}

.segmented-btn.active {
  border-color: var(--primary);
  background: var(--primary-bg);
  color: var(--primary);
}

.allergy-chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.allergy-chip {
  padding: 6px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: 20px;
  background: white;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.15s;
}

.allergy-chip.active {
  border-color: var(--danger);
  background: var(--danger-bg);
  color: var(--danger);
}

.dislike-input-row {
  display: flex;
  gap: 8px;
}

.dislike-input-row .food-text-input {
  flex: 1;
}

.dislike-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.dislike-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gray-100);
  color: var(--gray-700);
  padding: 5px 6px 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.dislike-tag button {
  background: var(--gray-400);
  color: white;
  border: none;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  font-size: 11px;
  line-height: 1;
  cursor: pointer;
}

.settings-save-btn {
  width: 100%;
  justify-content: center;
  margin-top: 22px;
  padding: 14px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  background: var(--primary) !important;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
}

.settings-save-btn:hover {
  background: var(--primary-light) !important;
}

.recommend-item {
  gap: 10px;
}

.btn-eaten {
  flex-shrink: 0;
  padding: 8px 12px;
  border: 1.5px solid var(--primary);
  background: white;
  color: var(--primary);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}

.btn-eaten:hover {
  background: var(--primary);
  color: white;
}

.btn-eaten:disabled {
  border-color: var(--gray-300);
  color: var(--gray-400);
  background: var(--gray-50);
  cursor: default;
}

.toast {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--card-bg);
  color: var(--text-main);
  border: 1px solid var(--gray-200);
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.25s, transform 0.25s;
  z-index: 200;
  max-width: 85%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  pointer-events: none;
}

body.dark .toast {
  background: var(--gray-50);
  border-color: var(--gray-200);
  color: var(--text-main);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}


.user-bubble-text {
  margin-top: 6px;
  background: rgba(255, 255, 255, 0.15);
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 13px;
  word-break: keep-all;
  overflow-wrap: break-word;
  white-space: pre-wrap;
}

.preview-bar {
  width: 100%;
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 6px;
  padding: 4px;
  background: var(--gray-100);
  border-radius: 12px;
}

body.dark .preview-bar {
  background: var(--gray-50) !important;
  border: 1px solid var(--gray-100);
}

body.dark .preview-item img {
  border-color: var(--gray-200);
}

.preview-bar.hidden {
  display: none;
}

#preview-list {
  display: flex;
  align-items: flex-end;
  padding-left: 6px;
}

.preview-item {
  position: relative;
  width: 60px;
  height: 60px;
  margin-right: -26px;
  transition: transform 0.15s ease;
}

.preview-item:hover {
  transform: translateY(-8px);
  z-index: 50 !important;
}

.preview-item:nth-child(odd) {
  transform: rotate(-4deg);
}

.preview-item:nth-child(even) {
  transform: rotate(4deg);
}

.preview-item:hover {
  transform: translateY(-8px) rotate(0deg);
}

.preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
  border: 3px solid white;
  box-shadow: 0 3px 8px rgba(0,0,0,0.15);
  display: block;
}

.preview-item .btn-remove-preview {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #374151;
  border: 2px solid var(--card-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  z-index: 2;
}

.chat-input-row {
  flex: 1;
  display: flex;
  gap: 6px;
  align-items: center;
  min-width: 0;
  width: 100%;
}

.chat-text-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 4px 2px 14px;
  border: 2px solid var(--gray-200);
  border-radius: 24px;
  background: var(--gray-50);
  transition: border-color 0.2s, background-color 0.2s;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.chat-text-wrapper:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.18);
  background: white;
}

.chat-text-input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 14px;
  font-family: inherit;
  color: var(--gray-800);
  padding: 8px 2px;
  min-width: 0;
  width: 100%;
}

.chat-text-input::placeholder {
  color: var(--gray-400);
  font-size: 13px;
}

.chat-text-wrapper .chat-input-btns {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}

.chat-text-wrapper .btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  color: var(--gray-500);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.chat-text-wrapper .btn-icon:hover {
  background: var(--gray-100);
  color: var(--primary);
}

.btn-send {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  transition: transform 0.1s, background 0.15s;
}

.btn-send:active {
  transform: scale(0.92);
}

.chat-welcome {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  align-self: center;
  padding: 30px 0 10px;
}

.chat-welcome .chat-avatar {
  width: 64px;
  height: 64px;
  margin-bottom: 12px;
}

.chat-welcome .chat-bubble {
  max-width: 320px;
  padding: 16px 20px;
  text-align: center;
  border-radius: 16px;
}

.chat-answer {
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--warning-bg);
  color: var(--gray-800);
  border-radius: var(--radius-sm);
  font-size: 13px;
  line-height: 1.6;
  border-left: 3px solid var(--warning);
}

.chat-food-name {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.chat-food-name h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-800);
}

.chat-summary {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.7;
  background: var(--primary-bg);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  border-left: 3px solid var(--primary);
  margin-bottom: 12px;
}

.chat-msg-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.chat-msg-actions .btn {
  flex: 1;
  justify-content: center;
}

.chat-bubble-info {
  background: var(--primary-bg) !important;
  border: 1px solid var(--primary-light);
  color: var(--primary) !important;
  font-weight: 600;
  font-size: 13px;
}

.chat-bubble-error {
  background: var(--danger-bg) !important;
  border: 1px solid var(--danger);
  color: var(--danger) !important;
  font-weight: 600;
  font-size: 13px;
}

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

.nutrient-tag {
  background: var(--gray-50);
  border-radius: 20px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-700);
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.nutrient-tag .tag-value {
  color: var(--primary);
}

.nutrient-tag .tag-unit {
  font-size: 10px;
  color: var(--gray-400);
  font-weight: 400;
}

.spinner-inline {
  width: 18px;
  height: 18px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: 8px;
  display: inline-block;
  vertical-align: middle;
}

.loading-hint {
  font-size: 11px;
  color: var(--gray-400);
  margin-top: 4px;
  margin-left: 26px;
}

.chat-msg-loading .chat-bubble {
  display: flex;
  align-items: center;
}

.chat-text-wrapper:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.18);
  background: white;
}

.chat-text-input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 14px;
  font-family: inherit;
  color: var(--gray-800);
  padding: 8px 4px;
  min-width: 0;
  width: 100%;
}

.chat-text-input::placeholder {
  color: var(--gray-400);
  font-size: 13px;
}

.chat-text-wrapper .chat-input-btns {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.chat-text-wrapper .btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  color: var(--gray-500);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.chat-text-wrapper .btn-icon:hover {
  background: var(--gray-100);
  color: var(--primary);
}

.btn-send {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  transition: transform 0.1s, background 0.15s;
}

.btn-send:active {
  transform: scale(0.92);
}

.chat-input-row {
  flex: 1;
  display: flex;
  gap: 4px;
  align-items: center;
  min-width: 0;
}

.chat-text-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0;
  padding: 2px 2px 2px 4px;
  border: 2px solid var(--gray-200);
  border-radius: 24px;
  background: var(--gray-50);
  transition: border-color 0.2s;
  min-width: 0;
  width: 100%;
}

.chat-text-wrapper:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.18);
  background: white;
}

.chat-text-wrapper .chat-input-btns {
  display: flex;
  gap: 0;
  flex-shrink: 0;
}

.chat-text-wrapper .btn-icon {
  width: 28px;
  height: 28px;
  padding: 0;
  background: transparent;
  color: var(--gray-500);
  border-radius: 50%;
}

.chat-text-wrapper .btn-icon:hover {
  background: var(--gray-100);
  color: var(--primary);
}

.chat-text-input {
  flex: 1;
  border: none;
  border-radius: 0;
  font-size: 15px;
  font-family: inherit;
  outline: none;
  background: transparent;
  min-width: 0;
  padding: 10px 8px;
}

.btn-send {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
}

.chat-input-btns {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}

.chat-input-btns {
  display: flex;
  gap: 4px;
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border: none;
  border-radius: 50%;
  color: var(--gray-600);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

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

.chat-input-row {
  flex: 1;
  display: flex;
  gap: 4px;
  align-items: center;
  min-width: 0;
}

.chat-text-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px 4px 4px 6px;
  border: 2px solid var(--gray-200);
  border-radius: 24px;
  background: var(--gray-50);
  transition: border-color 0.2s;
  min-width: 0;
}

.chat-text-wrapper:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.18);
  background: white;
}

.chat-text-wrapper .chat-input-btns {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}

.chat-text-wrapper .btn-icon {
  width: 32px;
  height: 32px;
  background: transparent;
  color: var(--gray-500);
}

.chat-text-wrapper .btn-icon:hover {
  background: var(--gray-100);
  color: var(--primary);
}

.chat-text-input {
  flex: 1;
  padding: 6px 10px;
  border: none;
  border-radius: 0;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  background: transparent;
  min-width: 0;
}

.chat-text-input:focus {
  border-color: var(--primary-light);
  background: white;
}

.btn-send:active {
  transform: scale(0.92);
}

.today-list {
  margin-top: 20px;
}

.today-list h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 12px;
}

.meal-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.meal-item {
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: background 0.15s;
}

.meal-item:hover {
  background: var(--primary-bg);
}

.meal-item .meal-info h4 {
  font-size: 15px;
  font-weight: 600;
}

.meal-item .meal-info span {
  font-size: 12px;
  color: var(--gray-400);
}

.meal-item .meal-kcal {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
}

.meal-item .meal-kcal span {
  font-size: 12px;
  color: var(--gray-400);
  font-weight: 400;
}

.meal-item .meal-delete {
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  padding: 4px;
  font-size: 16px;
  line-height: 1;
}

.category-select {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--gray-200);
}

.category-label {
  font-size: 12px;
  color: var(--gray-500);
  display: block;
  margin-bottom: 8px;
}

.category-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.btn-cat {
  padding: 6px 12px;
  border: 1.5px solid var(--gray-300);
  border-radius: 20px;
  background: white;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
  transition: all 0.15s;
}

.btn-cat:hover,
.btn-cat:active {
  border-color: var(--primary);
  background: var(--primary-bg);
  color: var(--primary);
}

.history-date-group {
  margin-bottom: 16px;
}

.history-date {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-500);
  margin-bottom: 8px;
  padding-left: 4px;
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--gray-400);
  font-size: 14px;
}

.hidden {
  display: none !important;
}

.stats-container {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.stat-card {
  margin-bottom: 20px;
}

.stat-card.stat-calories {
  background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(99,102,241,0.02));
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
}

.stat-card.stat-calories .stat-label {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.stat-card.stat-calories .stat-value {
  font-size: 56px; font-weight: 900;
  background: linear-gradient(135deg, var(--primary), #6366F1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin: 8px 0 4px;
}

.stat-card.stat-calories .stat-target {
  font-size: 14px;
  color: var(--gray-500);
  margin-top: 6px;
}

.stat-card.stat-calories .progress-bar {
  margin-top: 14px;
  height: 12px;
}

.stat-label {
  font-size: 14px;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.stat-value {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.stat-target {
  font-size: 14px;
  color: var(--gray-400);
  margin-bottom: 10px;
}

.progress-bar {
  height: 8px;
  background: var(--gray-100);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 4px;
  transition: width 0.6s ease;
}

.nutrient-bars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 12px;
}

.nutrient-bar-item {
  background: var(--gray-50);
  border-radius: 10px;
  padding: 10px 12px;
}

.nutrient-bar-item .bar-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 5px;
  gap: 4px;
}

.bar-header .bar-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--gray-700);
  white-space: nowrap;
}

.bar-header .bar-value {
  font-size: 10px;
  color: var(--gray-500);
  white-space: nowrap;
}

.bar-track {
  height: 6px;
  background: var(--gray-200);
  border-radius: 3px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s ease;
}

.bar-fill.good { background: var(--success); }
.bar-fill.warning { background: var(--warning); }
.bar-fill.danger { background: var(--danger); }

.bar-status {
  font-size: 10px;
  color: var(--gray-400);
  margin-top: 3px;
  text-align: right;
}

.tab-content h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 16px;
}

.recommend-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.recommend-item {
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  padding: 16px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 12px;
  align-items: center;
}

.recommend-icon {
  font-size: 32px;
  flex-shrink: 0;
}

.recommend-detail h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
}

.recommend-detail .rec-nutrient {
  font-size: 12px;
  color: var(--primary);
  font-weight: 600;
}

.recommend-detail .rec-amount {
  font-size: 13px;
  color: var(--gray-500);
}

.recommend-detail .rec-reason {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 2px;
}

#btn-recommend {
  margin-top: 16px;
  width: 100%;
  justify-content: center;
}

.bottom-nav {
  position: relative;
  background: white;
  display: flex;
  border-top: 1px solid var(--gray-200);
  padding: 0;
  width: 100%;
  z-index: 100;
  flex-shrink: 0;
}

.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0 6px;
  background: none;
  border: none;
  color: var(--gray-400);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  gap: 2px;
  transition: color 0.2s;
}

.nav-item.active {
  color: var(--primary);
}

.empty-illustration {
  margin-bottom: 14px;
  display: flex;
  justify-content: center;
}

.tips-section {
  margin-top: 28px;
}

.tips-section h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 12px;
}

.tip-card {
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 10px;
}

.tip-icon {
  font-size: 26px;
  flex-shrink: 0;
}

.tip-body h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 3px;
}

.tip-body p {
  font-size: 12px;
  color: var(--gray-500);
  line-height: 1.6;
}

@media (max-width: 480px) {
  #app {
    max-width: 100%;
  }
  .bottom-nav {
    max-width: 100%;
  }
}

.meal-card-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.meal-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.meal-card .meal-type {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.meal-card .meal-dishes {
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: 12px;
}

.meal-card .meal-nutrition {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.meal-card .meal-nutrition .nutrient-chip {
  font-size: 12px;
  background: var(--primary-bg);
  color: var(--primary);
  padding: 3px 10px;
  border-radius: 12px;
  font-weight: 600;
}

.bottom-nav .nav-item span {
  font-size: 10px;
}

.meal-setup-box {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  text-align: center;
}

.setup-desc {
  color: var(--gray-500);
  font-size: 14px;
  margin-bottom: 16px;
}

.school-results {
  margin-top: 14px;
  text-align: left;
}

.school-result-item {
  background: var(--gray-50);
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-bottom: 8px;
  transition: background 0.15s;
}

.school-result-item:hover {
  background: var(--primary-bg);
}

.school-result-item .school-name {
  font-weight: 700;
  font-size: 15px;
  color: var(--gray-800);
}

.school-result-item .school-info {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 2px;
}

.meal-school-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.school-badge {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-bg);
  padding: 4px 14px;
  border-radius: 20px;
}

.btn-sm {
  font-size: 12px;
  padding: 6px 12px;
}

.meal-date-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.meal-date-input {
  flex: 1;
  padding: 8px 12px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  color: var(--gray-700);
  outline: none;
  background: white;
}

.meal-date-input:focus {
  border-color: var(--primary-light);
}

.allergy-row {
  margin-top: 10px;
  font-size: 12px;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.allergy-tag {
  background: var(--danger-bg);
  color: var(--danger);
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 11px;
}

.btn-items-toggle {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 6px 12px;
  background: var(--gray-50);
  border: 1px dashed var(--gray-300);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-600);
  cursor: pointer;
  text-align: center;
}

.items-list {
  margin-top: 8px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
}

.items-list.hidden {
  display: none;
}

.item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 9px 2px;
  border-bottom: 1px solid var(--gray-200);
}

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

.item-name {
  font-weight: 600;
  color: var(--gray-700);
  font-size: 13px;
  flex-shrink: 0;
}

.item-nutrients {
  color: var(--gray-500);
  font-size: 12px;
  text-align: right;
  white-space: nowrap;
}

.chat-photo-stack {
  display: flex;
  align-items: flex-end;
  padding: 4px 16px 4px 4px;
}

.chat-photo-item {
  position: relative;
  width: 90px;
  height: 90px;
  margin-right: -34px;
  transition: transform 0.15s ease;
}

.chat-photo-item:nth-child(odd) {
  transform: rotate(-4deg);
}

.chat-photo-item:nth-child(even) {
  transform: rotate(4deg);
}

.chat-photo-item:hover {
  transform: translateY(-6px) rotate(0deg);
  z-index: 50 !important;
}

.chat-msg-user .user-bubble .chat-photo-item img.chat-photo {
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  max-height: none !important;
  object-fit: cover !important;
  border-radius: 10px !important;
  border: 3px solid white;
  box-shadow: 0 3px 8px rgba(0,0,0,0.15);
  display: block !important;
}