@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --color-bg: #FFF8F0;
  --color-card: #FFFFFF;
  --color-primary: #C1440E;
  --color-primary-light: #E8694A;
  --color-accent: #D4A574;
  --color-text: #3B2314;
  --color-text-light: #6B4C3B;
  --color-border: #E8D5C4;

  /* Tag category colors */
  --color-tag-course: #E8694A;
  --color-tag-cuisine: #8B6914;
  --color-tag-ingredient: #2E7D32;
  --color-tag-course-bg: #FCE8E0;
  --color-tag-cuisine-bg: #F5EBD4;
  --color-tag-ingredient-bg: #E0EFE1;

  --shadow: 0 2px 8px rgba(59, 35, 20, 0.08);
  --shadow-hover: 0 6px 20px rgba(59, 35, 20, 0.14);
  --radius: 8px;

  --font-serif: 'Lora', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  /* Subtle paper-like texture */
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.3 0 0 0 0 0.2 0 0 0 0 0.1 0 0 0 0.04 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* Header */
header {
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

.header-left h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  font-style: italic;
}

.header-left h1 a:hover {
  color: var(--color-primary-light);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.search-container input {
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: var(--font-sans);
  width: 220px;
  outline: none;
  background: var(--color-card);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-container input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(193, 68, 14, 0.1);
}

.shopping-list-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 0.2s;
}

.shopping-list-btn:hover,
.shopping-list-btn.active {
  background: var(--color-primary-light);
}

.shopping-list-btn #shopping-list-count {
  background: rgba(255, 255, 255, 0.25);
  border-radius: 10px;
  padding: 0.05rem 0.45rem;
  font-size: 0.8rem;
  min-width: 1.4rem;
  text-align: center;
}

/* Main */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
}

/* Breadcrumb */
.breadcrumb {
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.breadcrumb a {
  color: var(--color-primary);
  font-weight: 500;
}

.breadcrumb a:hover {
  color: var(--color-primary-light);
  text-decoration: underline;
}

/* Filters */
.filters {
  margin-bottom: 1.25rem;
}

.filter-group {
  margin-bottom: 0.85rem;
}

.filter-group h3 {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.tag-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag-pill {
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  cursor: pointer;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  color: var(--color-text-light);
  transition: all 0.2s;
  user-select: none;
}

.tag-pill:hover {
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.tag-pill.active {
  color: white;
  border-color: transparent;
  font-weight: 500;
}

.tag-pill.active[data-category="course"] { background: var(--color-tag-course); }
.tag-pill.active[data-category="cuisine"] { background: var(--color-tag-cuisine); }
.tag-pill.active[data-category="ingredient"] { background: var(--color-tag-ingredient); }

/* Active filter summary bar */
.filter-summary {
  display: none;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}

.filter-summary.visible {
  display: flex;
}

.filter-summary-label {
  font-weight: 600;
  color: var(--color-text-light);
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 16px;
  font-size: 0.78rem;
  color: white;
  cursor: pointer;
  transition: opacity 0.2s;
  border: none;
  font-family: var(--font-sans);
}

.filter-chip:hover { opacity: 0.85; }
.filter-chip[data-category="course"] { background: var(--color-tag-course); }
.filter-chip[data-category="cuisine"] { background: var(--color-tag-cuisine); }
.filter-chip[data-category="ingredient"] { background: var(--color-tag-ingredient); }
.filter-chip .x { font-size: 0.95rem; line-height: 1; opacity: 0.85; }

.clear-filters-btn {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  margin-left: auto;
  padding: 0.25rem 0.5rem;
  font-family: var(--font-sans);
}

.clear-filters-btn:hover { text-decoration: underline; }

/* Recipe Grid */
.recipes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.recipe-card {
  position: relative;
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  animation: fadeIn 0.3s ease-out;
}

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

.recipe-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.recipe-card h3 {
  margin-bottom: 0.3rem;
  font-size: 1.2rem;
  font-family: var(--font-serif);
}

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

.recipe-card .source {
  font-size: 0.8rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-bottom: 0.75rem;
}

.recipe-card .card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-bottom: 1rem;
}

.card-tag {
  font-size: 0.7rem;
  padding: 0.2rem 0.55rem;
  border-radius: 12px;
  font-weight: 500;
  background: var(--color-bg);
  color: var(--color-text-light);
}

.card-tag[data-category="course"] {
  background: var(--color-tag-course-bg);
  color: var(--color-tag-course);
}
.card-tag[data-category="cuisine"] {
  background: var(--color-tag-cuisine-bg);
  color: var(--color-tag-cuisine);
}
.card-tag[data-category="ingredient"] {
  background: var(--color-tag-ingredient-bg);
  color: var(--color-tag-ingredient);
}

.recipe-card .card-actions {
  margin-top: auto;
}

.add-to-list-btn {
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.2s;
  font-weight: 500;
  font-family: var(--font-sans);
}

.add-to-list-btn:hover {
  background: var(--color-primary-light);
}

.add-to-list-btn.added {
  background: var(--color-accent);
  cursor: default;
}

/* Recipe Detail */
.recipe-detail {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.recipe-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.recipe-header h2 {
  font-size: 2.2rem;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}

.recipe-source {
  color: var(--color-text-light);
  font-style: italic;
  font-size: 0.9rem;
  margin-bottom: 0.85rem;
}

.recipe-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.recipe-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2.5rem;
}

.ingredients-section h3,
.instructions-section h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.ingredients-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.ingredients-table th {
  text-align: left;
  padding: 0.5rem;
  border-bottom: 2px solid var(--color-border);
  color: var(--color-text-light);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-sans);
  font-weight: 600;
}

.ingredients-table td {
  padding: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.instructions-section ol {
  padding-left: 1.5rem;
}

.instructions-section li {
  margin-bottom: 1rem;
  line-height: 1.7;
  padding-left: 0.3rem;
}

.instructions-section li::marker {
  color: var(--color-primary);
  font-weight: 600;
}

/* Shopping List Page */
.shopping-list-page {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.shopping-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: 1rem;
}

.shopping-list-header h2 {
  font-size: 1.8rem;
  color: var(--color-text);
}

.shopping-list-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.view-toggle {
  display: inline-flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.view-toggle button {
  background: var(--color-card);
  border: none;
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--color-text-light);
  font-family: var(--font-sans);
  transition: background 0.2s, color 0.2s;
}

.view-toggle button.active {
  background: var(--color-primary);
  color: white;
  font-weight: 500;
}

.btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--radius);
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 500;
  font-family: var(--font-sans);
  transition: background 0.2s;
  background: var(--color-primary);
  color: white;
}

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

.btn-danger { background: #9B2C2C; }
.btn-danger:hover { background: #C53030; }

.btn-remove {
  background: none;
  color: var(--color-text-light);
  border: 1px solid var(--color-border);
  font-size: 0.75rem;
  padding: 0.3rem 0.6rem;
}

.btn-remove:hover {
  border-color: #C53030;
  color: #C53030;
  background: none;
}

/* Empty state */
.empty-message {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-light);
}

.empty-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 0.5rem;
  opacity: 0.6;
}

.empty-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
  font-style: italic;
}

.empty-subtitle {
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.empty-message .btn {
  display: inline-block;
  margin-top: 0.5rem;
}

.shopping-recipe-group {
  margin-bottom: 1.5rem;
  animation: fadeIn 0.3s ease-out;
}

.shopping-recipe-group h3 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
  font-family: var(--font-serif);
}

.shopping-recipe-group ul {
  list-style: none;
  padding-left: 0;
}

.shopping-recipe-group li {
  padding: 0.3rem 0;
  font-size: 0.9rem;
  color: var(--color-text);
  border-bottom: 1px dashed var(--color-border);
}

.shopping-recipe-group li:last-child {
  border-bottom: none;
}

.shopping-aggregated {
  animation: fadeIn 0.3s ease-out;
}

.shopping-aggregated ul {
  list-style: none;
  padding: 0;
}

.shopping-aggregated li {
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--color-border);
  font-size: 0.95rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.shopping-aggregated li:last-child { border-bottom: none; }

.shopping-aggregated .qty {
  color: var(--color-text-light);
  font-size: 0.85rem;
  font-style: italic;
  text-align: right;
  white-space: nowrap;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-text);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 200;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.toast.show { opacity: 1; }

/* Print */
@media print {
  header, .breadcrumb, .add-to-list-btn, .shopping-list-btn,
  .filters, .filter-summary, .shopping-list-actions, .view-toggle, .btn-remove {
    display: none !important;
  }
  body {
    background: white;
    color: black;
  }
  main {
    padding: 0;
    max-width: 100%;
  }
  .recipe-detail, .shopping-list-page {
    box-shadow: none;
    border: none;
    padding: 0;
  }
  .recipe-content {
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
  }
  .recipe-header h2 {
    font-size: 1.8rem;
  }
  .ingredients-table, .instructions-section li {
    font-size: 11pt;
  }
  a { color: black; text-decoration: none; }
}

/* Responsive */
@media (max-width: 768px) {
  header {
    padding: 1rem;
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .header-right {
    width: 100%;
    justify-content: space-between;
  }
  .search-container { flex: 1; }
  .search-container input {
    width: 100%;
  }
  main { padding: 1rem; }
  .recipe-content { grid-template-columns: 1fr; }
  .recipes-grid { grid-template-columns: 1fr; }
  .recipe-detail { padding: 1.5rem; }
  .recipe-header h2 { font-size: 1.6rem; }
  .clear-filters-btn { margin-left: 0; }
}
