/* ═══════════════════════════════════════════════════════════════════════════
   FitMunch 2025 — Premium Dark Design System
   Built for commercial dominance. No half-measures.
═══════════════════════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ──────────────────────────────────────────────────────── */
:root {
  --bg-base:       #0a0d14;
  --bg-card:       #111520;
  --bg-card-hover: #161b2e;
  --bg-elevated:   #1a2035;
  --bg-overlay:    rgba(10,13,20,0.85);

  --primary:       #00E676;
  --primary-dim:   #00C853;
  --primary-glow:  rgba(0,230,118,0.15);
  --primary-text:  #00E676;

  --accent:        #448AFF;
  --accent-orange: #FF6D00;
  --accent-red:    #FF1744;

  --text-primary:  #F0F4FF;
  --text-secondary:#8B97B0;
  --text-muted:    #4A5568;

  --border:        rgba(255,255,255,0.07);
  --border-bright: rgba(255,255,255,0.15);

  --gradient-hero: linear-gradient(135deg, #0d1321 0%, #0a1628 50%, #0d1a14 100%);
  --gradient-card: linear-gradient(145deg, #111520, #0f1825);
  --gradient-green:linear-gradient(135deg, #00C853, #00E676);
  --gradient-premium: linear-gradient(135deg, #7C4DFF, #448AFF);

  --shadow-sm:  0 2px 8px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.5);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.6);
  --shadow-glow:0 0 30px rgba(0,230,118,0.2);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --font: 'Segoe UI', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', monospace;

  --nav-height: 64px;
  --header-height: 60px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light theme override */
body.light-theme {
  --bg-base:       #F0F4F8;
  --bg-card:       #FFFFFF;
  --bg-card-hover: #F7FAFC;
  --bg-elevated:   #EDF2F7;
  --text-primary:  #1A202C;
  --text-secondary:#4A5568;
  --text-muted:    #A0AEC0;
  --border:        rgba(0,0,0,0.08);
  --border-bright: rgba(0,0,0,0.15);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.1);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.15);
}

/* ── RESET & BASE ────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { color: var(--primary); text-decoration: none; }
button { font-family: var(--font); cursor: pointer; border: none; outline: none; }
input, select, textarea { font-family: var(--font); outline: none; }

/* ── SCROLLBAR ───────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-elevated); border-radius: 4px; }

/* ── APP CONTAINER ───────────────────────────────────────────────────────── */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 1400px;
  margin: 0 auto;
}

/* ── EMERGENCY FALLBACK ─────────────────────────────────────────────────── */
.emergency-fallback {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  min-height: 100vh; text-align: center; padding: 40px 20px;
  background: var(--bg-base);
}
.logo-fallback { font-size: 4rem; margin-bottom: 20px; }
.emergency-fallback h2 { font-size: 1.5rem; color: var(--primary); margin-bottom: 10px; }
.emergency-fallback p  { color: var(--text-secondary); margin-bottom: 28px; }
.fallback-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* ── HEADER ─────────────────────────────────────────────────────────────── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: var(--header-height);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}
.logo span {
  font-size: 1.2rem;
  font-weight: 800;
  background: var(--gradient-green);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.3px;
}

.user-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ── THEME TOGGLE ────────────────────────────────────────────────────────── */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.theme-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
}
.theme-switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute;
  inset: 0;
  background: var(--bg-elevated);
  border-radius: 22px;
  cursor: pointer;
  transition: var(--transition);
}
.slider::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  left: 3px;
  top: 3px;
  background: var(--primary);
  border-radius: 50%;
  transition: var(--transition);
}
.theme-switch input:checked + .slider::before { transform: translateX(18px); }

/* ── MAIN LAYOUT ─────────────────────────────────────────────────────────── */
main {
  display: flex;
  flex: 1;
}

/* ── SIDE NAV (desktop) ─────────────────────────────────────────────────── */
.main-nav {
  width: 220px;
  flex-shrink: 0;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: var(--header-height);
  height: calc(100vh - var(--header-height));
  overflow-y: auto;
}

.main-nav .nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  transition: var(--transition);
  width: 100%;
  text-align: left;
  border: none;
}

.main-nav .nav-item:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.main-nav .nav-item.active {
  background: var(--primary-glow);
  color: var(--primary);
  font-weight: 600;
}

.main-nav .nav-item i {
  width: 18px;
  text-align: center;
  font-size: 0.9rem;
}

.dev-link { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--border); }
.dev-link .nav-item { color: var(--text-muted); font-size: 0.8rem; }

/* ── MAIN CONTENT ────────────────────────────────────────────────────────── */
.main-content {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  min-height: calc(100vh - var(--header-height));
}

/* ── PROMO BANNER ────────────────────────────────────────────────────────── */
.promo-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  background: linear-gradient(135deg, #1a0a3e 0%, #0a1a3e 50%, #0a2a1a 100%);
  border: 1px solid rgba(120, 80, 255, 0.3);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.banner-content h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.banner-content h2 .fa-crown { color: #FFD600; }
.banner-content p { font-size: 0.82rem; color: var(--text-secondary); }

.banner-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.banner-discount {
  background: linear-gradient(135deg, #FF6D00, #FF1744);
  color: white;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}
.banner-btn {
  background: var(--gradient-premium);
  color: white;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(68, 138, 255, 0.4);
}
.banner-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(68, 138, 255, 0.5);
}

/* ── SECTIONS ────────────────────────────────────────────────────────────── */
.section { display: none; animation: fadeIn 0.25s ease; }
.section.active-section { display: block; }

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

.section > h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section > h2 i { color: var(--primary); }

/* ── HERO SECTION ─────────────────────────────────────────────────────────── */
.hero-section {
  background: var(--gradient-hero);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0,230,118,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.typography-hero {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  background: linear-gradient(135deg, #fff 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: 10px;
}
.typography-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 500px;
}

/* ── SOCIAL PROOF ────────────────────────────────────────────────────────── */
.social-proof {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.proof-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.proof-item i { color: var(--primary); font-size: 0.9rem; }
.proof-item strong { color: var(--text-primary); }

.hero-cta {
  margin-top: 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── PROFILE HEADER ──────────────────────────────────────────────────────── */
.profile-header {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.profile-info { flex: 1; min-width: 200px; }
.profile-info h2 { font-size: 1.2rem; font-weight: 700; margin-bottom: 4px; }
.profile-info #currentDate { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 8px; }
.goal-progress {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.goal-progress span {
  font-size: 0.78rem;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  padding: 3px 10px;
  border-radius: 20px;
}

/* ── WELLNESS SCORE RING ─────────────────────────────────────────────────── */
.wellness-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}
.wellness-ring-wrap {
  position: relative;
  width: 80px;
  height: 80px;
}
.wellness-ring-wrap .score {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
}
.wellness-score .label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
/* Legacy score display if ring not yet upgraded */
.wellness-score .score {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
}

/* ── STATS GRID (bento) ─────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  transition: var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-green);
  transform: scaleX(0);
  transition: var(--transition);
}

.stat-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-bright);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.stat-card:hover::after { transform: scaleX(1); }

.stat-card i {
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 10px;
  display: block;
}
.stat-card h3 {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 6px;
}
.stat-card p {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

/* ── CHART CONTAINER ─────────────────────────────────────────────────────── */
.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
}
.chart-card h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.chart-card h3 i { color: var(--primary); }

.charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 24px;
}

/* ── QUICK NAV CARDS ─────────────────────────────────────────────────────── */
.quick-nav-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.nav-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 14px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  display: block;
}
.nav-card:hover {
  background: var(--primary-glow);
  border-color: var(--primary-dim);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}
.nav-card i {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 8px;
  display: block;
}
.nav-card h3 { font-size: 0.85rem; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.nav-card p  { font-size: 0.72rem; color: var(--text-muted); }

/* ── BUTTONS ─────────────────────────────────────────────────────────────── */
.primary-btn {
  background: var(--gradient-green);
  color: #0a0d14;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(0,200,83,0.3);
  white-space: nowrap;
}
.primary-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0,200,83,0.4);
}
.primary-btn:active { transform: translateY(0); }

.secondary-btn {
  background: var(--bg-elevated);
  color: var(--text-secondary);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: var(--transition);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.secondary-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-bright);
}

.cta-trial-btn {
  background: linear-gradient(135deg, #00E676, #00BCD4);
  color: #0a0d14;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,230,118,0.35);
  letter-spacing: -0.2px;
}
.cta-trial-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(0,230,118,0.5);
}

/* ── FORM CONTROLS ───────────────────────────────────────────────────────── */
.form-control {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  transition: var(--transition);
  width: 100%;
}
.form-control:focus { border-color: var(--primary-dim); }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary-dim); }

/* ── WORKOUT SECTION ─────────────────────────────────────────────────────── */
.workout-controls, .food-controls, .meal-controls, .shopping-controls, .analytics-controls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  align-items: center;
}

.workout-plan, .meal-plan {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  color: var(--text-secondary);
  min-height: 120px;
}

/* ── FOOD LOG ────────────────────────────────────────────────────────────── */
.meals-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.meal-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
}
.meal-section h3 {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 10px;
}
.food-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.food-list li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 6px 10px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.macro-summary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}
.macro-summary h3 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.macro-grid, .nutrition-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.macro-item, .nutrition-item {
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  text-align: center;
}
.macro-label, .nutrition-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.macro-value, .nutrition-value {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
}

/* ── ANALYTICS SECTION ───────────────────────────────────────────────────── */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.analytics-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition);
}
.analytics-card:hover {
  border-color: var(--border-bright);
  box-shadow: var(--shadow-md);
}
.analytics-card h3 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 16px;
}

.progress-chart {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.chart-container { width: 100%; }

.chart-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.chart-stats .stat {
  text-align: center;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  padding: 10px 6px;
}
.chart-stats .label { display: block; font-size: 0.68rem; color: var(--text-muted); margin-bottom: 3px; }
.chart-stats .value { display: block; font-size: 1rem; font-weight: 700; color: var(--text-primary); }

/* Progress rings */
.goals-overview { display: flex; flex-direction: column; gap: 14px; }
.goal-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.goal-info { flex: 1; }
.goal-name { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; }
.goal-target { display: block; font-size: 0.72rem; color: var(--text-muted); }

.progress-ring {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: conic-gradient(var(--primary) var(--progress, 0deg), var(--bg-elevated) 0deg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
}
.progress-ring::before {
  content: '';
  position: absolute;
  width: 36px;
  height: 36px;
  background: var(--bg-card);
  border-radius: 50%;
}
.progress-value {
  position: relative;
  z-index: 1;
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--primary);
}

/* Nutrition chart */
.nutrition-chart {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.nutrition-legend { display: flex; flex-direction: column; gap: 8px; }
.legend-item { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--text-secondary); }
.color-indicator {
  width: 10px; height: 10px; border-radius: 50%;
}
.color-indicator.protein { background: #FF6B6B; }
.color-indicator.carbs   { background: #4ECDC4; }
.color-indicator.fat     { background: #45B7D1; }

/* Activity summary */
.activity-summary { display: flex; flex-direction: column; gap: 12px; }
.summary-item { display: flex; align-items: center; gap: 14px; padding: 10px; background: var(--bg-elevated); border-radius: var(--radius-sm); }
.summary-item i { width: 32px; height: 32px; background: var(--primary-glow); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 0.9rem; flex-shrink: 0; }
.summary-info { flex: 1; }
.summary-label { display: block; font-size: 0.72rem; color: var(--text-muted); }
.summary-value { display: block; font-size: 1rem; font-weight: 700; color: var(--text-primary); }

/* ── SHOPPING SECTION ───────────────────────────────────────────────────── */
.shopping-stats {
  display: flex;
  gap: 20px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.stat-item { display: flex; gap: 8px; align-items: center; }
.stat-label { font-size: 0.82rem; color: var(--text-muted); }
.stat-value { font-size: 0.92rem; font-weight: 700; color: var(--text-primary); }

.shopping-list {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  color: var(--text-secondary);
  min-height: 120px;
}

/* ── NOTIFICATION ────────────────────────────────────────────────────────── */
.notification {
  position: fixed;
  bottom: calc(var(--nav-height) + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elevated);
  color: var(--text-primary);
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  border: 1px solid var(--border-bright);
  animation: slideUp 0.3s ease, fadeOut 0.3s ease 2.7s forwards;
  max-width: 90vw;
  text-align: center;
}
.notification.success { border-color: var(--primary-dim); color: var(--primary); }
.notification.error   { border-color: var(--accent-red); color: var(--accent-red); }

@keyframes slideUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
@keyframes fadeOut {
  to { opacity: 0; }
}

/* ── MODALS ──────────────────────────────────────────────────────────────── */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(6px);
}
.modal.active, .modal[style*="block"] { display: flex; }

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-xl);
  padding: 28px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.25s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.modal-header h3 { font-size: 1.1rem; font-weight: 700; }
.close-modal {
  background: var(--bg-elevated);
  border: none;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.close-modal:hover { background: var(--accent-red); color: white; }

.workout-log-form .form-group { margin-bottom: 14px; }
.workout-log-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; }

/* ── FOOTER MOBILE NAV ──────────────────────────────────────────────────── */
footer.nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  z-index: 200;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  justify-content: space-around;
  align-items: center;
  padding: 0 8px;
}

footer.nav .nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  transition: var(--transition);
  flex: 1;
  text-decoration: none;
}
footer.nav .nav-item i { font-size: 1.1rem; }
footer.nav .nav-item.active { color: var(--primary); }
footer.nav .nav-item:hover { color: var(--primary); }

/* ── SEARCH RESULTS ─────────────────────────────────────────────────────── */
#searchResults {
  margin-bottom: 16px;
}
.food-search-result {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: var(--transition);
}
.food-search-result:hover {
  border-color: var(--primary-dim);
  background: var(--bg-card-hover);
}

/* ── LOADING / SPINNER ──────────────────────────────────────────────────── */
.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--bg-elevated);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── PREMIUM LOCK OVERLAY ───────────────────────────────────────────────── */
.premium-locked {
  position: relative;
}
.premium-locked::after {
  content: '🔒 Premium';
  position: absolute;
  inset: 0;
  background: rgba(10,13,20,0.85);
  border-radius: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  backdrop-filter: blur(3px);
  cursor: pointer;
  border: 1px solid var(--border-bright);
}

/* ── SUBSCRIPTION UI ────────────────────────────────────────────────────── */
.subscription-plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin: 20px 0;
}
.plan-card {
  background: var(--bg-elevated);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 18px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}
.plan-card:hover, .plan-card.selected {
  border-color: var(--primary-dim);
  background: var(--primary-glow);
}
.plan-card.popular::before {
  content: 'MOST POPULAR';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-premium);
  color: white;
  font-size: 0.62rem;
  font-weight: 800;
  padding: 3px 12px;
  border-radius: 20px;
  letter-spacing: 0.8px;
  white-space: nowrap;
}
.plan-name { font-size: 1rem; font-weight: 800; margin-bottom: 6px; }
.plan-price {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 4px;
}
.plan-price span { font-size: 0.8rem; color: var(--text-muted); font-weight: 400; }
.plan-features { list-style: none; text-align: left; margin: 12px 0; }
.plan-features li {
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding: 3px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}
.plan-features li::before { content: '✓'; color: var(--primary); font-weight: 700; }

/* ── RESPONSIVE ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .main-nav { display: none; }
  footer.nav { display: flex; }

  .main-content {
    padding: 16px;
    padding-bottom: calc(var(--nav-height) + 16px);
  }

  .promo-banner { flex-direction: column; align-items: flex-start; }
  .banner-cta   { width: 100%; justify-content: flex-start; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .macro-grid, .nutrition-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-nav-cards { grid-template-columns: repeat(2, 1fr); }
  .charts-row { grid-template-columns: 1fr; }
  .analytics-grid { grid-template-columns: 1fr; }
  .meals-container { grid-template-columns: 1fr 1fr; }

  .hero-section { padding: 24px 18px; }
  .social-proof { gap: 12px; }
  .profile-header { flex-direction: column; align-items: flex-start; }

  .user-controls .secondary-btn span { display: none; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .macro-grid { grid-template-columns: repeat(2, 1fr); }
  .meals-container { grid-template-columns: 1fr; }
  .quick-nav-cards { grid-template-columns: repeat(2, 1fr); }
  .subscription-plans { grid-template-columns: 1fr; }
}

/* ── UTILITY ─────────────────────────────────────────────────────────────── */
.hidden  { display: none !important; }
.text-primary  { color: var(--text-primary); }
.text-secondary{ color: var(--text-secondary); }
.text-green    { color: var(--primary); }
.fw-bold       { font-weight: 700; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }