/* ===== CSS Variables & Reset ===== */
:root {
  --primary: #4F46E5;
  --primary-light: #818CF8;
  --primary-dark: #3730A3;
  --accent: #10B981;
  --accent-light: #34D399;
  --warning: #F59E0B;
  --danger: #EF4444;
  --bg: #F8FAFC;
  --bg-card: #FFFFFF;
  --text: #1E293B;
  --text-light: #64748B;
  --text-lighter: #94A3B8;
  --border: #E2E8F0;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
  --radius: 12px;
  --radius-sm: 8px;
  --max-width: 1200px;
  --header-height: 70px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  text-decoration: none;
  color: var(--primary);
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
}

/* ===== Header & Navigation ===== */
.header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  box-shadow: var(--shadow);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.logo svg {
  width: 36px;
  height: 36px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav a {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-weight: 500;
  font-size: 0.9rem;
  transition: var(--transition);
  white-space: nowrap;
}

.nav a:hover,
.nav a.active {
  background: var(--primary);
  color: #fff;
}

.nav-toggle {
  display: none;
  background: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
  stroke: var(--text);
}

/* ===== Container ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

/* ===== Hero Section ===== */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--accent) 100%);
  color: #fff;
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: heroFloat 20s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 16px;
  position: relative;
  letter-spacing: -1px;
}

.hero p {
  font-size: 1.2rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 30px;
  position: relative;
}

.hero-btn {
  display: inline-block;
  padding: 14px 32px;
  background: #fff;
  color: var(--primary);
  font-weight: 700;
  border-radius: 50px;
  font-size: 1rem;
  transition: var(--transition);
  position: relative;
  box-shadow: var(--shadow-lg);
}

.hero-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.15);
  color: var(--primary-dark);
}

/* ===== Section ===== */
.section {
  padding: 60px 0;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 12px;
  color: var(--text);
  letter-spacing: -0.5px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  margin-bottom: 40px;
  font-size: 1.05rem;
}

/* ===== Cards Grid ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--border);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

a.card {
  display: block;
  color: inherit;
  text-decoration: none;
}

a.card:hover {
  color: inherit;
}

a.card .card-title {
  transition: color 0.3s ease;
}

a.card:hover .card-title {
  color: var(--primary);
}

.card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card-body {
  padding: 24px;
}

.card-tag {
  display: inline-block;
  padding: 4px 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
  line-height: 1.4;
}

.card-title a {
  color: inherit;
}

.card-title a:hover {
  color: var(--primary);
}

.card-excerpt {
  color: var(--text-light);
  font-size: 0.93rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--text-lighter);
}

.card-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ===== Tools Grid ===== */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.tool-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--border);
  cursor: pointer;
}

.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.tool-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tool-icon svg {
  width: 32px;
  height: 32px;
  stroke: #fff;
  fill: none;
}

.tool-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.tool-card p {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* ===== Calculator Pages ===== */
.calc-container {
  max-width: 700px;
  margin: 0 auto;
  padding: 40px 20px;
}

.calc-box {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.calc-box h1 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text);
}

.calc-box .subtitle {
  color: var(--text-light);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: var(--text);
}

.form-row {
  display: flex;
  gap: 16px;
}

.form-row .form-group {
  flex: 1;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--bg);
  color: var(--text);
  color-scheme: light;
}

.form-input::placeholder {
  color: var(--text-lighter);
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
  appearance: auto;
}

.form-select:focus {
  border-color: var(--primary);
}

.radio-group {
  display: flex;
  gap: 16px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 500;
  padding: 10px 20px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.radio-label:has(input:checked) {
  border-color: var(--primary);
  background: rgba(79, 70, 229, 0.05);
  color: var(--primary);
}

.radio-label input {
  accent-color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  width: 100%;
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: #fff;
  box-shadow: var(--shadow);
}

.btn-accent:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

/* Result Box */
.result-box {
  margin-top: 24px;
  padding: 24px;
  background: linear-gradient(135deg, rgba(79,70,229,0.05), rgba(16,185,129,0.05));
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: none;
}

.result-box.show {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 4px;
}

.result-label {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 12px;
}

.result-detail {
  font-size: 0.9rem;
  color: var(--text);
  padding: 8px 0;
  border-top: 1px solid var(--border);
}

/* BMI Scale */
.bmi-scale {
  display: flex;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 16px;
  height: 12px;
}

.bmi-scale div {
  flex: 1;
  position: relative;
}

.bmi-marker {
  position: absolute;
  top: -8px;
  width: 4px;
  height: 28px;
  background: var(--text);
  border-radius: 2px;
  transition: left 0.5s ease;
}

.bmi-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 0.72rem;
  color: var(--text-light);
}

/* ===== Tracker Page ===== */
.tracker-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.tracker-panel {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.tracker-panel h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tracker-panel h2 svg {
  width: 24px;
  height: 24px;
}

.tracker-full {
  grid-column: 1 / -1;
}

/* Weight Chart */
.chart-container {
  width: 100%;
  height: 300px;
  position: relative;
}

.chart-canvas {
  width: 100%;
  height: 100%;
}

/* Log entries */
.log-entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  transition: var(--transition);
}

.log-entry:hover {
  background: rgba(79, 70, 229, 0.05);
}

.log-entry .date {
  font-weight: 600;
  font-size: 0.9rem;
}

.log-entry .value {
  color: var(--primary);
  font-weight: 700;
}

.log-entry .delete-btn {
  background: none;
  cursor: pointer;
  color: var(--text-lighter);
  padding: 4px;
  border-radius: 4px;
  transition: var(--transition);
}

.log-entry .delete-btn:hover {
  color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-lighter);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
  opacity: 0.5;
}

/* Inline form */
.inline-form {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.inline-form .form-input,
.inline-form .form-select {
  width: auto;
  flex: 0 0 auto;
  padding: 10px 12px;
}

.inline-form .form-input-grow {
  flex: 1 1 120px;
  min-width: 100px;
  width: auto;
}

/* ===== Article Page ===== */
.article-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

.article-header {
  margin-bottom: 32px;
}

.article-header .card-tag {
  margin-bottom: 16px;
}

.article-header h1 {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.article-header .meta {
  color: var(--text-lighter);
  font-size: 0.9rem;
  display: flex;
  gap: 16px;
}

.article-hero-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 32px;
}

.article-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text);
}

.article-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 32px 0 16px;
  color: var(--text);
}

.article-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 24px 0 12px;
}

.article-content p {
  margin-bottom: 16px;
}

.article-content ul, .article-content ol {
  margin-bottom: 16px;
  padding-left: 24px;
}

.article-content ul {
  list-style: disc;
}

.article-content ol {
  list-style: decimal;
}

.article-content li {
  margin-bottom: 8px;
}

.article-content blockquote {
  border-left: 4px solid var(--primary);
  padding: 16px 24px;
  background: rgba(79, 70, 229, 0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
  font-style: italic;
  color: var(--text-light);
}

.article-content strong {
  color: var(--text);
  font-weight: 600;
}

/* ===== Info Pages (About, Privacy, Contact) ===== */
.info-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

.info-page h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.info-page h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 28px 0 12px;
}

.info-page p {
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.7;
}

.info-page ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}

.info-page li {
  color: var(--text-light);
  margin-bottom: 8px;
}

.contact-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  margin-top: 24px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

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

.contact-item svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
  flex-shrink: 0;
}

/* ===== Footer ===== */
.footer {
  margin-top: auto;
  background: var(--text);
  color: rgba(255,255,255,0.7);
  padding: 40px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}

.footer-brand h3 {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-col h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 16px;
  font-weight: 600;
}

.footer-col a {
  display: block;
  color: rgba(255,255,255,0.6);
  padding: 4px 0;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
}

/* ===== Breadcrumb ===== */
.breadcrumb {
  padding: 16px 0;
  font-size: 0.85rem;
  color: var(--text-lighter);
}

.breadcrumb a {
  color: var(--text-light);
}

.breadcrumb a:hover {
  color: var(--primary);
}

.breadcrumb span {
  margin: 0 8px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero {
    padding: 50px 0;
  }

  .nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--bg-card);
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    gap: 4px;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    width: 100%;
    text-align: center;
  }

  .nav-toggle {
    display: block;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .tools-grid {
    grid-template-columns: 1fr;
  }

  .tracker-grid {
    grid-template-columns: 1fr;
  }

  .tracker-full {
    grid-column: 1;
  }

  .calc-box {
    padding: 24px;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .radio-group {
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .article-header h1 {
    font-size: 1.6rem;
  }

  .article-hero-img {
    height: 240px;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .result-value {
    font-size: 2rem;
  }

  .inline-form {
    flex-direction: column;
  }

  .inline-form .form-input,
  .inline-form .form-select,
  .inline-form .form-input-grow,
  .inline-form .btn {
    width: 100% !important;
    flex: none;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.6rem;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .card-img {
    height: 180px;
  }

  .logo {
    font-size: 1.1rem;
  }
}

/* ===== Related Articles ===== */
.related-articles {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 2px solid var(--border);
}

.related-articles h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.related-card {
  display: block;
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: var(--transition);
  color: inherit;
  text-decoration: none;
}

.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  color: inherit;
}

.related-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.related-body {
  padding: 16px;
}

.related-body .card-tag {
  margin-bottom: 8px;
  font-size: 0.7rem;
}

.related-body h3 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
  color: var(--text);
  transition: color 0.3s ease;
}

.related-card:hover h3 {
  color: var(--primary);
}

.related-body p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== Pagination ===== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.pagination button {
  padding: 10px 18px;
  border: 2px solid var(--border);
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text);
}

.pagination button:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.pagination button.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border-color: var(--primary);
}

.pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination button:disabled:hover {
  border-color: var(--border);
  color: var(--text);
}

@media (max-width: 768px) {
  .related-grid {
    grid-template-columns: 1fr;
  }

  .related-card img {
    height: 180px;
  }
}

/* ===== Utility ===== */
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Tab styles for tracker */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  background: var(--bg);
  padding: 4px;
  border-radius: var(--radius-sm);
}

.tab-btn {
  flex: 1;
  padding: 10px 16px;
  background: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
  color: var(--text-light);
}

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

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Meal category tags */
.meal-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.meal-tag.breakfast { background: #FEF3C7; color: #D97706; }
.meal-tag.lunch { background: #DBEAFE; color: #2563EB; }
.meal-tag.dinner { background: #FCE7F3; color: #DB2777; }
.meal-tag.snack { background: #D1FAE5; color: #059669; }

/* Stats cards */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
}

.stat-card .stat-value {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
}

.stat-card .stat-label {
  font-size: 0.78rem;
  color: var(--text-lighter);
  margin-top: 2px;
}

@media (max-width: 768px) {
  .stats-row {
    grid-template-columns: 1fr;
  }
}