:root {
  --bg-main: #FBF9F5;
  --bg-card: #FFFFFF;
  --bg-soft: #F4EFEA;
  --primary: #2C4A3E;
  --primary-hover: #1E342B;
  --accent: #C76B4E;
  --accent-soft: #F9EFEA;
  --text-main: #24292F;
  --text-muted: #6B7280;
  --border: #E5DFD7;
  --border-light: #F0EAE1;
  --success: #15803D;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 28px rgba(0,0,0,0.12), 0 4px 8px rgba(0,0,0,0.06);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Header & Nav */
header {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.logo span {
  font-size: 1.5rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: var(--bg-soft);
}

.btn-planner {
  background: var(--primary);
  color: #FFFFFF !important;
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-planner:hover {
  background: var(--primary-hover) !important;
}

/* Hero Section */
.hero {
  background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-main) 100%);
  padding: 48px 24px 32px;
  text-align: center;
  border-bottom: 1px solid var(--border-light);
}

.hero h1 {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 650px;
  margin: 0 auto 28px;
}

/* Search & Filter Controls */
.search-box-wrap {
  max-width: 600px;
  margin: 0 auto 20px;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 16px 20px 16px 48px;
  font-size: 1.05rem;
  border: 1px solid var(--border);
  border-radius: 50px;
  background: #FFFFFF;
  box-shadow: var(--shadow-sm);
  outline: none;
  transition: all 0.2s;
}

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(44, 74, 62, 0.15);
}

.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.2rem;
  pointer-events: none;
}

.category-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  max-width: 900px;
  margin: 0 auto 12px;
}

.pill-btn {
  border: 1px solid var(--border);
  background: #FFFFFF;
  color: var(--text-main);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.pill-btn:hover {
  border-color: var(--primary);
  background: var(--bg-soft);
}

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

/* Recipe Grid */
.main-container {
  max-width: 1200px;
  margin: 32px auto 64px;
  padding: 0 24px;
}

.grid-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.results-count {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.recipe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.recipe-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}

.recipe-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #D3C9BE;
}

.card-img-wrap {
  position: relative;
  width: 100%;
  height: 220px;
  background: #ECE7DF;
  overflow: hidden;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.recipe-card:hover .card-img {
  transform: scale(1.03);
}

.card-time-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(4px);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
}

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.card-tag {
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-soft);
  color: var(--primary);
  padding: 3px 8px;
  border-radius: 4px;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-main);
  margin-bottom: 12px;
  text-decoration: none;
}

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

.card-metrics {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.metric-item strong {
  color: var(--text-main);
}

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

.btn-view {
  flex-grow: 1;
  text-align: center;
  text-decoration: none;
  background: var(--bg-soft);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
}

.btn-view:hover {
  background: var(--primary);
  color: #FFFFFF;
}

.btn-add-plan {
  background: #FFFFFF;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.15s;
}

.btn-add-plan:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* Recipe Detail View */
.recipe-detail {
  max-width: 900px;
  margin: 32px auto 80px;
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.recipe-hero-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  background: #EAE4DC;
}

.recipe-content {
  padding: 36px;
}

.recipe-header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 16px;
}

.recipe-heading h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 10px;
}

/* Portion Scaler Bar */
.scaler-container {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  margin: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.scaler-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--primary);
  font-size: 1.05rem;
}

.scaler-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.scale-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #FFFFFF;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.scale-btn:hover {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

.current-servings {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-main);
  min-width: 40px;
  text-align: center;
}

.preset-buttons {
  display: flex;
  gap: 6px;
}

.preset-btn {
  border: 1px solid var(--border);
  background: #FFFFFF;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.15s;
}

.preset-btn:hover, .preset-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

/* Nutrition Panel */
.nutrition-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 12px;
  background: #FAF8F5;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 32px;
}

.nutrient-card {
  text-align: center;
  padding: 8px;
}

.nutrient-val {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
}

.nutrient-lbl {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Ingredients Section */
.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ingredients-list {
  list-style: none;
  margin-bottom: 40px;
}

.ingredient-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-light);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background 0.1s;
}

.ingredient-item:hover {
  background: var(--bg-soft);
}

.ingredient-checkbox {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  accent-color: var(--primary);
  cursor: pointer;
  margin-top: 2px;
}

.ingredient-text {
  font-size: 1rem;
  flex-grow: 1;
}

.ingredient-item.checked .ingredient-text {
  text-decoration: line-through;
  color: var(--text-muted);
  opacity: 0.7;
}

/* Instructions */
.instructions-list {
  list-style: none;
  counter-reset: step-counter;
}

.instruction-step {
  position: relative;
  padding-left: 48px;
  margin-bottom: 24px;
  counter-increment: step-counter;
}

.instruction-step::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  background: var(--primary);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.instruction-step p {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-main);
}

/* Meal Planner Page */
.planner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.day-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.day-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 8px;
}

.day-meals {
  min-height: 140px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}

.meal-slot {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.meal-thumb {
  width: 48px;
  height: 48px;
  border-radius: 6px;
  object-fit: cover;
}

.meal-info {
  flex-grow: 1;
  overflow: hidden;
}

.meal-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-decoration: none;
}

.meal-name:hover {
  color: var(--primary);
}

.meal-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.btn-remove-meal {
  background: none;
  border: none;
  color: #9CA3AF;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

.btn-remove-meal:hover {
  color: #EF4444;
}

.btn-add-meal-slot {
  width: 100%;
  padding: 8px;
  border: 1px dashed var(--border);
  background: #FAF8F5;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
}

.btn-add-meal-slot:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: #FFFFFF;
}

/* Grocery List Container */
.grocery-container {
  max-width: 900px;
  margin: 40px auto 80px;
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.grocery-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.btn-action {
  padding: 10px 18px;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s;
}

.btn-primary {
  background: var(--primary);
  color: #FFFFFF;
  border: none;
}

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

.btn-secondary {
  background: #FFFFFF;
  border: 1px solid var(--border);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: var(--bg-soft);
}

.grocery-group {
  margin-bottom: 28px;
}

.grocery-group-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  padding-bottom: 6px;
  border-bottom: 2px solid var(--bg-soft);
  margin-bottom: 12px;
}

.grocery-items {
  list-style: none;
}

.grocery-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.grocery-item:hover {
  background: var(--bg-soft);
}

.grocery-item.checked {
  text-decoration: line-through;
  color: var(--text-muted);
  opacity: 0.6;
}

/* Modal Picker */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(3px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 580px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
}

.btn-close-modal {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-body {
  padding: 20px 24px;
  overflow-y: auto;
}

.modal-recipe-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s;
}

.modal-recipe-item:hover {
  background: var(--bg-soft);
  border-color: var(--border);
}

.modal-recipe-thumb {
  width: 54px;
  height: 54px;
  border-radius: 6px;
  object-fit: cover;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 { font-size: 1.8rem; }
  .recipe-grid { grid-template-columns: 1fr; }
  .recipe-hero-img { height: 240px; }
  .recipe-content { padding: 20px; }
  .scaler-container { flex-direction: column; align-items: flex-start; }
}
