/* ==========================================================================
   classics.best - Design System
   "Archiving the world's public domain culinary heritage"

   Classic, minimalist aesthetic inspired by old cookbooks and newspapers
   Newsreader serif font with warm brown/cream palette
   ========================================================================== */

/* ==========================================================================
   1. CSS Variables / Design Tokens (from mockups)
   ========================================================================== */

:root {
  /* Primary Colors */
  --color-primary: #8b4513;
  --color-primary-hover: #6d360f;
  --color-primary-light: rgba(139, 69, 19, 0.1);
  --color-primary-lighter: rgba(139, 69, 19, 0.05);

  /* Background Colors */
  --color-bg: #f6f5f3;
  --color-bg-elevated: #fbfaf8;
  --color-bg-hover: #f3ece8;
  --color-bg-dark: #211811;
  --color-bg-elevated-dark: #2a221b;

  /* Text Colors */
  --color-ink: #271E19;
  --color-ink-light: #271E19cc; /* 80% opacity */
  --color-ink-muted: #271E19a6; /* 65% opacity */
  --color-ink-subtle: #271E1966; /* 40% opacity */
  --color-ink-dark-mode: #eaddd5;

  /* Border Colors */
  --color-border: #dcd6d0;
  --color-border-dark: #3e342e;
  --color-border-subtle: rgba(39, 30, 25, 0.1);

  /* Typography */
  --font-display: "Newsreader", Georgia, "Times New Roman", serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, monospace;

  /* Font Sizes */
  --text-xs: 0.75rem;      /* 12px */
  --text-sm: 0.875rem;     /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg: 1.125rem;     /* 18px */
  --text-xl: 1.25rem;      /* 20px */
  --text-2xl: 1.5rem;      /* 24px */
  --text-3xl: 2rem;        /* 32px */
  --text-4xl: 2.5rem;      /* 40px */
  --text-5xl: 3rem;        /* 48px */

  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Line Heights */
  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;

  /* Letter Spacing */
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;
  --tracking-wider: 0.1em;
  --tracking-widest: 0.15em;

  /* Spacing Scale */
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  --space-20: 5rem;    /* 80px */

  /* Container Widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 900px;
  --container-xl: 1024px;
  --container-2xl: 1200px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 200ms ease;
  --transition-slow: 300ms ease;
}

/* Dark mode overrides */
.dark {
  --color-bg: #211811;
  --color-bg-elevated: #2a221b;
  --color-bg-hover: #322822;
  --color-ink: #eaddd5;
  --color-ink-light: #eaddd5cc;
  --color-ink-muted: #eaddd5a6;
  --color-ink-subtle: #eaddd566;
  --color-border: #3e342e;
  --color-border-subtle: rgba(234, 221, 213, 0.2);
}

/* ==========================================================================
   2. Reset & Base Styles
   ========================================================================== */

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

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

body {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-ink);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

::selection {
  background-color: var(--color-primary-light);
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* ==========================================================================
   3. Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
  margin: 0 0 var(--space-4);
}

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color var(--transition-fast);
}

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

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Section title - uppercase tracking */
.section-title {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-ink-subtle);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.section-title::before {
  content: "";
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

/* Category headers with bottom border */
.category-title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-primary);
}

/* ==========================================================================
   4. Utility Classes
   ========================================================================== */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  padding: var(--space-2) var(--space-4);
  background: var(--color-ink);
  color: var(--color-bg);
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}

.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-ink-muted); }
.text-subtle { color: var(--color-ink-subtle); }

.font-mono { font-family: var(--font-mono); }
.font-italic { font-style: italic; }
.font-bold { font-weight: var(--font-bold); }

.uppercase {
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

/* ==========================================================================
   5. Layout
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container--narrow {
  max-width: var(--container-lg);
}

.main {
  flex: 1;
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: var(--space-12) var(--space-6);
}

/* ==========================================================================
   6. Header
   ========================================================================== */

.header {
  width: 100%;
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header__container {
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-ink);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.header__nav {
  display: none;
}

@media (min-width: 768px) {
  .header__nav {
    display: flex;
    gap: var(--space-8);
  }
}

.header__nav-link {
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-ink);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.header__nav-link:hover {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.header__menu-btn {
  display: flex;
  padding: var(--space-2);
  background: none;
  border: none;
  color: var(--color-ink);
  cursor: pointer;
}

@media (min-width: 768px) {
  .header__menu-btn {
    display: none;
  }
}

/* ==========================================================================
   7. Footer
   ========================================================================== */

.footer {
  width: 100%;
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.footer__container {
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .footer__container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.footer__brand strong {
  color: var(--color-ink-light);
}

.footer__nav {
  display: flex;
  gap: var(--space-6);
}

.footer__nav a {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* ==========================================================================
   8. Hero Section
   ========================================================================== */

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  padding: var(--space-8) 0;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.hero__title {
  font-size: clamp(var(--text-2xl), 5vw, var(--text-4xl));
  font-weight: var(--font-semibold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.hero__search {
  width: 100%;
  max-width: 560px;
  position: relative;
}

.hero__search-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-primary);
  opacity: 0.6;
  pointer-events: none;
}

.hero__search-input {
  width: 100%;
  padding: var(--space-4) var(--space-4) var(--space-4) var(--space-12);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  background: transparent;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast);
}

.hero__search-input::placeholder {
  color: var(--color-ink-subtle);
}

.hero__search-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.hero__subtitle {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-ink-muted);
}

/* ==========================================================================
   9. Featured Recipe Card
   ========================================================================== */

.featured {
  width: 100%;
}

.featured__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.featured__icon {
  color: var(--color-primary);
  font-size: var(--text-xl);
}

.featured__label {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-primary);
}

.featured__card {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-elevated);
  overflow: hidden;
  transition: border-color var(--transition-normal);
}

@media (min-width: 768px) {
  .featured__card {
    grid-template-columns: 3fr 2fr;
  }
}

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

.featured__content {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-6);
}

.featured__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.featured__category,
.featured__tags {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-primary);
  opacity: 0.8;
}

.featured__year {
  font-size: var(--text-sm);
  color: var(--color-ink-subtle);
}

.featured__title {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  transition: color var(--transition-fast);
}

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

.featured__card:hover .featured__title,
.featured__card:hover .featured__title a {
  color: var(--color-primary);
}

.featured__quote {
  font-size: var(--text-lg);
  color: var(--color-ink-light);
  line-height: var(--leading-relaxed);
}

.featured__attribution {
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-ink-light);
  padding-left: var(--space-3);
  border-left: 2px solid var(--color-primary);
}

.featured__attribution a {
  color: var(--color-ink);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.featured__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-2);
}

.featured__image {
  height: 256px;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .featured__image {
    height: auto;
    border-bottom: none;
    border-left: 1px solid var(--color-border);
  }
}

.featured__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(0.3) contrast(0.9);
  transition: transform var(--transition-slow);
}

.featured__card:hover .featured__image img {
  transform: scale(1.05);
}

.featured__image-overlay {
  position: absolute;
  inset: 0;
  background-color: var(--color-primary);
  opacity: 0.1;
  mix-blend-mode: multiply;
}

/* ==========================================================================
   10. Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  text-decoration: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-bg-elevated);
  border: none;
}

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

.btn--secondary {
  background-color: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-border);
}

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

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

/* ==========================================================================
   11. Browse Categories Grid
   ========================================================================== */

.browse-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-4);
}

@media (min-width: 768px) {
  .browse-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-12);
  }
}

.browse-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.browse-list__item {
  font-size: var(--text-lg);
}

.browse-list__link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-ink);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.browse-list__link:hover {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.browse-list__count {
  font-size: var(--text-sm);
  color: var(--color-ink-subtle);
}

.browse-list__more {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-primary);
  text-decoration: none;
  transition: gap var(--transition-fast);
}

.browse-list__more:hover {
  gap: var(--space-2);
}

/* BEM-style browse component (used by HomePage) */
.browse {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-4);
}

@media (min-width: 768px) {
  .browse {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-12);
  }
}

.browse__column {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.browse__heading {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-2);
  border-bottom: 2px solid var(--color-primary);
}

.browse__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.browse__item {
  font-size: var(--text-lg);
}

.browse__link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-ink);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.browse__link:hover .browse__name {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.browse__name {
  transition: text-decoration var(--transition-fast);
}

.browse__count {
  font-size: var(--text-sm);
  color: var(--color-ink-subtle);
}

.browse__item--more {
  margin-top: var(--space-2);
}

.browse__more {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-primary);
  text-decoration: none;
  transition: gap var(--transition-fast);
}

.browse__more:hover {
  gap: var(--space-2);
}

.browse__more .material-symbols-outlined {
  font-size: var(--text-sm);
}

/* ==========================================================================
   12. Recent Additions Table
   ========================================================================== */

.recent-table {
  width: 100%;
  margin-top: var(--space-8);
}

.recent-table__wrapper {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-elevated);
  overflow: hidden;
}

.recent-table table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.recent-table thead {
  background-color: var(--color-bg-hover);
}

.recent-table th {
  padding: var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  border-bottom: 1px solid var(--color-border);
}

.recent-table td {
  padding: var(--space-4);
}

.recent-table tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-fast);
  cursor: pointer;
}

.recent-table tbody tr:last-child {
  border-bottom: none;
}

.recent-table tbody tr:hover {
  background-color: var(--color-primary-lighter);
}

.recent-table__date {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.recent-table__title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  transition: color var(--transition-fast);
}

tr:hover .recent-table__title {
  color: var(--color-primary);
}

.recent-table__source {
  font-style: italic;
  color: var(--color-ink-light);
}

.recent-table__year {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  text-align: right;
}

.recent-table__footer {
  padding: var(--space-3);
  background-color: var(--color-bg-hover);
  text-align: center;
  border-top: 1px solid var(--color-border);
}

.recent-table__footer a {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-primary);
  text-decoration: none;
}

.recent-table__footer a:hover {
  text-decoration: underline;
}

/* Hide columns on mobile */
@media (max-width: 639px) {
  .recent-table__source-col {
    display: none;
  }
}

/* BEM-style recent component (used by HomePage) */
.recent {
  width: 100%;
  margin-top: var(--space-8);
}

.recent__heading {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-ink-subtle);
  margin-bottom: var(--space-4);
}

.recent__dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

.recent__table-wrapper {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-elevated);
  overflow: hidden;
}

.recent__table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.recent__th {
  padding: var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  background-color: var(--color-bg-hover);
  border-bottom: 1px solid var(--color-border);
}

.recent__th--date {
  width: 100px;
}

.recent__th--year {
  width: 80px;
  text-align: right;
}

.recent__th--source {
  display: none;
}

@media (min-width: 640px) {
  .recent__th--source {
    display: table-cell;
  }
}

.recent__row {
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-fast);
  cursor: pointer;
}

.recent__row:last-child {
  border-bottom: none;
}

.recent__row:hover {
  background-color: var(--color-primary-lighter);
}

.recent__td {
  padding: var(--space-4);
}

.recent__td--date {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.recent__td--title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
}

.recent__td--title a {
  color: var(--color-ink);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.recent__td--source {
  font-style: italic;
  color: var(--color-ink-light);
  display: none;
}

@media (min-width: 640px) {
  .recent__td--source {
    display: table-cell;
  }
}

.recent__td--year {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  text-align: right;
}

.recent__td--empty {
  text-align: center;
  color: var(--color-ink-muted);
  padding: var(--space-8);
}

.recent__footer {
  padding: var(--space-3);
  background-color: var(--color-bg-hover);
  text-align: center;
  border-top: 1px solid var(--color-border);
}

.recent__view-all {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-primary);
  text-decoration: none;
}

.recent__view-all:hover {
  text-decoration: underline;
}

/* ==========================================================================
   13. Recipe Card (List View)
   ========================================================================== */

.recipe-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.recipe-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 640px) {
  .recipe-card {
    grid-template-columns: 1fr 180px;
    gap: var(--space-6);
  }
}

.recipe-card__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.recipe-card__category {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-primary);
}

.recipe-card__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  line-height: var(--leading-snug);
}

.recipe-card__title a {
  color: var(--color-ink);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.recipe-card__author {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.recipe-card__author a {
  color: var(--color-ink-muted);
}

.recipe-card__description {
  color: var(--color-ink-light);
  line-height: var(--leading-relaxed);
}

.recipe-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.recipe-card__meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.recipe-card__image {
  width: 100%;
  height: 120px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

@media (min-width: 640px) {
  .recipe-card__image {
    width: 180px;
    height: 120px;
  }
}

.recipe-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.recipe-card__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-2);
}

.recipe-card__view-link {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* ==========================================================================
   14. Recipe Detail Page
   ========================================================================== */

.recipe-detail {
  max-width: var(--container-lg);
  margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.breadcrumb a {
  color: var(--color-ink-muted);
  text-decoration: none;
}

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

.breadcrumb__current {
  color: var(--color-ink);
  font-weight: var(--font-semibold);
}

/* Recipe Detail Page - BEM Style */
.recipe-detail__header {
  padding-bottom: var(--space-8);
  border-bottom: 2px dotted var(--color-border);
}

.recipe-detail__title {
  font-size: clamp(var(--text-4xl), 8vw, var(--text-5xl));
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 0.9;
  margin-bottom: var(--space-4);
}

.recipe-detail__description {
  font-size: var(--text-xl);
  color: var(--color-ink-muted);
  line-height: var(--leading-relaxed);
  max-width: 640px;
}

.recipe-detail__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  max-width: 480px;
  margin-top: var(--space-8);
}

@media (min-width: 768px) {
  .recipe-detail__stats {
    gap: var(--space-8);
  }
}

.recipe-detail__stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.recipe-detail__stat--bordered {
  padding-left: var(--space-4);
  border-left: 2px dotted var(--color-border);
}

@media (min-width: 768px) {
  .recipe-detail__stat--bordered {
    padding-left: var(--space-8);
  }
}

.recipe-detail__stat-label {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-primary);
}

.recipe-detail__stat-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
}

.recipe-detail__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  margin-top: var(--space-12);
}

@media (min-width: 1024px) {
  .recipe-detail__grid {
    grid-template-columns: 5fr 7fr;
    gap: var(--space-16);
  }
}

.recipe-detail__sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.recipe-detail__main {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.recipe-detail__prose {
  font-size: var(--text-lg);
  color: var(--color-ink-light);
  line-height: var(--leading-relaxed);
}

.recipe-detail__prose p:first-of-type::first-letter {
  float: left;
  font-size: var(--text-5xl);
  font-weight: 900;
  color: var(--color-primary);
  padding-right: var(--space-2);
  line-height: 0.8;
  margin-top: -4px;
}

.recipe-detail__image-container {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-top: var(--space-6);
}

.recipe-detail__image {
  width: 100%;
  height: 256px;
  object-fit: cover;
}

.recipe-detail__image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  padding: var(--space-4);
  color: white;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.recipe-detail__image-caption {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  text-align: center;
  padding: var(--space-2);
}

.recipe-detail__citations {
  margin-top: var(--space-20);
  padding-top: var(--space-10);
  border-top: 2px solid var(--color-primary);
}

.recipe-detail__citations-title {
  font-size: var(--text-xs);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.recipe-detail__footer {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .recipe-detail__footer {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.recipe-detail__attribution {
  color: var(--color-ink-muted);
}

.recipe-detail__author-link {
  color: var(--color-ink);
  text-decoration: none;
  font-weight: var(--font-medium);
}

.recipe-detail__author-link:hover {
  color: var(--color-primary);
}

.recipe-detail__actions {
  display: flex;
  gap: var(--space-4);
}

/* Ingredients Card - BEM Style */
.ingredients-card__icon {
  color: var(--color-primary);
  font-size: var(--text-xl);
}

.ingredients-card__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.ingredients-card__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.ingredients-card__checkbox {
  margin-top: 6px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.ingredients-card__text {
  line-height: var(--leading-relaxed);
}

.ingredients-card__quantity {
  font-weight: var(--font-bold);
}

.ingredients-card__prep {
  color: var(--color-ink-muted);
}

.ingredients-card__notes {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.ingredients-card__shop {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 2px dotted var(--color-border);
}

.ingredients-card__shop-label {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-ink-muted);
  margin-bottom: var(--space-3);
}

.ingredients-card__shop-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.ingredients-card__shop-fallback {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

/* Equipment Section - BEM Style */
.equipment-section__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.equipment-section__disclosure {
  font-size: 10px;
  font-style: italic;
  color: var(--color-ink-subtle);
  margin-top: var(--space-2);
}

.equipment-card__icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.equipment-card__notes {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  margin-top: var(--space-1);
}

/* Instructions Section - BEM Style */
.instructions-section__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.instructions-section__icon {
  font-size: var(--text-3xl);
  color: var(--color-primary);
}

.instructions-section__title {
  font-size: var(--text-2xl);
  font-weight: 900;
  letter-spacing: var(--tracking-tight);
}

.instructions-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  position: relative;
}

/* Vertical connector line */
.instructions-list::before {
  content: "";
  position: absolute;
  left: 19px;
  top: var(--space-4);
  bottom: var(--space-4);
  width: 2px;
  border-left: 2px dotted var(--color-border);
  z-index: -1;
}

@media (max-width: 639px) {
  .instructions-list::before {
    display: none;
  }
}

.instructions-list__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .instructions-list__item {
    flex-direction: row;
  }
}

.instructions-list__number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  font-weight: 900;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 1;
  background-color: var(--color-bg-elevated);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.instructions-list__number--active {
  background-color: var(--color-primary);
  color: white;
  border: 4px solid var(--color-bg);
}

.instructions-list__content {
  flex: 1;
  padding-top: var(--space-1);
}

.instructions-list__timing {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.instructions-list__text {
  color: var(--color-ink-light);
  line-height: var(--leading-relaxed);
}

.instructions-list__tip {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding: var(--space-3);
  background-color: var(--color-primary-lighter);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-ink-light);
}

.instructions-list__tip .material-symbols-outlined {
  color: var(--color-primary);
  font-size: var(--text-base);
}

/* Recipe Header */
.recipe-header {
  padding-bottom: var(--space-8);
  border-bottom: 2px dotted var(--color-border);
}

.recipe-header__title {
  font-size: clamp(var(--text-4xl), 8vw, var(--text-5xl));
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 0.9;
  margin-bottom: var(--space-4);
}

.recipe-header__title-accent {
  color: var(--color-primary);
}

.recipe-header__description {
  font-size: var(--text-xl);
  color: var(--color-ink-muted);
  line-height: var(--leading-relaxed);
  max-width: 640px;
}

/* Recipe Meta Stats */
.recipe-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  max-width: 480px;
  margin-top: var(--space-8);
}

@media (min-width: 768px) {
  .recipe-stats {
    gap: var(--space-8);
  }
}

.recipe-stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.recipe-stat:not(:first-child) {
  padding-left: var(--space-4);
  border-left: 2px dotted var(--color-border);
}

@media (min-width: 768px) {
  .recipe-stat:not(:first-child) {
    padding-left: var(--space-8);
  }
}

.recipe-stat__label {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-primary);
}

.recipe-stat__value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
}

/* Recipe Content Grid */
.recipe-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  margin-top: var(--space-12);
}

@media (min-width: 1024px) {
  .recipe-content {
    grid-template-columns: 5fr 7fr;
    gap: var(--space-16);
  }
}

/* Recipe Prose */
.recipe-prose {
  font-size: var(--text-lg);
  color: var(--color-ink-light);
  line-height: var(--leading-relaxed);
}

.recipe-prose p:first-of-type::first-letter {
  float: left;
  font-size: var(--text-5xl);
  font-weight: 900;
  color: var(--color-primary);
  padding-right: var(--space-2);
  line-height: 0.8;
  margin-top: -4px;
}

/* Ingredients */
.ingredients-card {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.ingredients-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-6);
  border-bottom: 2px dotted var(--color-border);
}

.ingredients-card__title {
  font-size: var(--text-sm);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
}

.ingredient-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.ingredient-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.ingredient-list__checkbox {
  margin-top: 6px;
  accent-color: var(--color-primary);
}

.ingredient-list__quantity {
  font-weight: var(--font-bold);
}

/* Shop Ingredients */
.shop-ingredients {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 2px dotted var(--color-border);
}

.shop-ingredients__title {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-ink-muted);
  margin-bottom: var(--space-3);
}

.shop-ingredients__buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.shop-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-weight: var(--font-bold);
  font-size: var(--text-sm);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.shop-btn--primary {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid transparent;
}

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

.shop-btn--secondary {
  background-color: var(--color-bg-hover);
  color: var(--color-ink);
  border: 1px solid transparent;
}

.shop-btn--secondary:hover {
  background-color: var(--color-bg-elevated);
  border-color: var(--color-border);
}

/* Equipment */
.equipment-section {
  margin-top: var(--space-12);
}

.equipment-section__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.equipment-section__title {
  font-size: var(--text-sm);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
}

.equipment-section__line {
  flex: 1;
  height: 1px;
  background-color: var(--color-primary);
}

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.equipment-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-4);
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: border-color var(--transition-fast);
}

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

.equipment-card__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
  font-size: var(--text-3xl);
  color: var(--color-ink-muted);
}

.equipment-card__name {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--color-ink);
}

.equipment-card__brand {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  margin-top: var(--space-1);
}

.equipment-disclaimer {
  font-size: 10px;
  font-style: italic;
  color: var(--color-ink-subtle);
  margin-top: var(--space-2);
}

/* Instructions */
.instructions-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.instructions-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.instructions-header__title {
  font-size: var(--text-2xl);
  font-weight: 900;
  letter-spacing: var(--tracking-tight);
}

.instruction-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  position: relative;
}

/* Vertical connector line */
.instruction-steps::before {
  content: "";
  position: absolute;
  left: 19px;
  top: var(--space-4);
  bottom: var(--space-4);
  width: 2px;
  border-left: 2px dotted var(--color-border);
  z-index: -1;
}

@media (max-width: 639px) {
  .instruction-steps::before {
    display: none;
  }
}

.instruction-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .instruction-step {
    flex-direction: row;
  }
}

.instruction-step__number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  font-weight: 900;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 1;
}

.instruction-step__number--active {
  background-color: var(--color-primary);
  color: white;
  border: 4px solid var(--color-bg);
}

.instruction-step__number--inactive {
  background-color: var(--color-bg-elevated);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.instruction-step__content {
  flex: 1;
  padding-top: var(--space-1);
}

.instruction-step__title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-2);
  transition: color var(--transition-fast);
}

.instruction-step:hover .instruction-step__title {
  color: var(--color-primary);
}

.instruction-step__text {
  color: var(--color-ink-light);
  line-height: var(--leading-relaxed);
}

.instruction-step__image {
  margin-top: var(--space-6);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.instruction-step__image img {
  width: 100%;
  height: 256px;
  object-fit: cover;
}

.instruction-step__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
}

.instruction-step__image-caption {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  color: white;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Citations */
.citations-section {
  margin-top: var(--space-20);
  padding-top: var(--space-10);
  border-top: 2px solid var(--color-primary);
}

.citations-section__title {
  font-size: var(--text-xs);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.citation-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.citation-list__item {
  font-size: var(--text-sm);
  font-style: italic;
  color: var(--color-ink-muted);
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-border);
  transition: border-color var(--transition-fast);
}

.citation-list__item:hover {
  border-color: var(--color-primary);
}

.citation-list__item a {
  text-decoration: underline;
  text-decoration-style: dotted;
  text-decoration-color: var(--color-primary);
}

/* ==========================================================================
   15. Author Page
   ========================================================================== */

.author-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .author-header {
    flex-direction: row;
  }
}

.author-header__portrait {
  width: 150px;
  height: 150px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 4px solid var(--color-border);
  flex-shrink: 0;
}

.author-header__info {
  flex: 1;
}

.author-header__name {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-2);
}

.author-header__dates {
  font-size: var(--text-xl);
  color: var(--color-ink-muted);
  margin-bottom: var(--space-4);
}

.author-header__bio {
  font-size: var(--text-lg);
  color: var(--color-ink-light);
  line-height: var(--leading-relaxed);
}

.author-recipes {
  margin-top: var(--space-12);
}

.author-recipes__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.author-recipes__count {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

/* ==========================================================================
   16. Search Page
   ========================================================================== */

.search-page {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .search-page {
    grid-template-columns: 200px 1fr;
  }
}

.search-filters {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  height: fit-content;
}

.search-filters__title {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-4);
}

.search-filters__group {
  margin-bottom: var(--space-4);
}

.search-filters__label {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-ink-muted);
  margin-bottom: var(--space-2);
}

.search-results__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
}

.search-results__count {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
}

/* ==========================================================================
   17. Error Pages
   ========================================================================== */

.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-16) var(--space-4);
  min-height: 60vh;
}

.error-page__icon {
  font-size: 64px;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.error-page__code {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.error-page__title {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-4);
}

.error-page__message {
  font-size: var(--text-lg);
  color: var(--color-ink-muted);
  max-width: 480px;
  margin-bottom: var(--space-8);
}

.error-page__search {
  display: flex;
  gap: var(--space-2);
  max-width: 400px;
  width: 100%;
  margin-bottom: var(--space-6);
}

.error-page__search input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-display);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.error-page__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.error-page__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-ink);
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.error-page__tag:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ==========================================================================
   18. Print Styles
   ========================================================================== */

@media print {
  :root {
    --color-bg: #fff;
    --color-bg-elevated: #fff;
    --color-primary: #000;
  }

  body {
    font-size: 12pt;
    line-height: 1.4;
    color: #000;
    background: #fff;
  }

  .header,
  .footer,
  .skip-link,
  .breadcrumb,
  .shop-ingredients,
  .equipment-section,
  .btn,
  .error-page__search,
  .error-page__tags {
    display: none !important;
  }

  .main {
    padding: 0;
    max-width: none;
  }

  .recipe-detail {
    max-width: none;
  }

  .recipe-header__title {
    font-size: 24pt;
  }

  .recipe-content {
    display: block;
  }

  .ingredients-card {
    border: 1px solid #ccc;
    page-break-inside: avoid;
  }

  .instruction-step {
    page-break-inside: avoid;
  }

  .instruction-steps::before {
    display: none;
  }

  a {
    color: #000;
    text-decoration: none;
  }

  .citations-section {
    page-break-before: always;
  }
}

/* ==========================================================================
   19. HTMX Loading States
   ========================================================================== */

.htmx-indicator {
  display: none;
}

.htmx-request .htmx-indicator {
  display: inline-block;
}

.htmx-request.htmx-indicator {
  display: inline-block;
}

/* Loading skeleton animation */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-hover) 25%,
    var(--color-bg-elevated) 50%,
    var(--color-bg-hover) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   20. Pagefind Filter Styles
   ========================================================================== */

.pagefind-ui__filter-panel {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.pagefind-ui__filter-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 150px;
}

.pagefind-ui__filter-name {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-primary);
}

.pagefind-ui__filter-value {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  min-height: 44px;
  min-width: 44px;
  font-size: var(--text-sm);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.pagefind-ui__filter-value:hover {
  background-color: var(--color-bg-hover);
}

.pagefind-ui__filter-value label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  width: 100%;
}

.pagefind-ui__filter-value input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 18px;
  height: 18px;
  cursor: pointer;
}

/* Mobile: stack filters vertically */
@media (max-width: 639px) {
  .pagefind-ui__filter-panel {
    flex-direction: column;
  }

  .pagefind-ui__filter-block {
    width: 100%;
  }
}

/* ==========================================================================
   21. Mobile Navigation
   ========================================================================== */

/* Hidden checkbox toggle */
.header__mobile-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* Mobile menu button (label for checkbox) */
.header__menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
  min-width: 44px;
  min-height: 44px;
  background: none;
  border: none;
  color: var(--color-ink);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

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

@media (min-width: 768px) {
  .header__menu-btn {
    display: none;
  }
}

/* Mobile nav dropdown */
.header__mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-6);
  flex-direction: column;
  gap: var(--space-2);
  box-shadow: var(--shadow-md);
  z-index: 49;
}

.header__mobile-nav a {
  display: flex;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  min-height: 44px;
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-ink);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.header__mobile-nav a:hover {
  background-color: var(--color-bg-hover);
  color: var(--color-primary);
}

/* Show mobile nav when checkbox is checked */
.header__mobile-toggle:checked ~ .header__mobile-nav {
  display: flex;
}

/* Change icon when open */
.header__mobile-toggle:checked ~ .header__menu-btn .menu-icon {
  display: none;
}

.header__mobile-toggle:checked ~ .header__menu-btn .close-icon {
  display: block;
}

.header__menu-btn .close-icon {
  display: none;
}

/* Hide mobile nav on desktop */
@media (min-width: 768px) {
  .header__mobile-nav {
    display: none !important;
  }
}