:root {
  --color-bg: #faf6ef;
  --color-surface: #ffffff;
  --color-text: #2a2420;
  --color-muted: #8a7f72;
  --color-primary: #c1502e;
  --color-primary-dark: #a23f22;
  --color-primary-light: #f3e4da;
  --color-accent: #5b7a5e;
  --color-border: #ebe2d3;
  --color-danger: #b3261e;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(40, 30, 20, 0.06);
  --shadow: 0 4px 16px rgba(40, 30, 20, 0.08);
  --shadow-lg: 0 12px 32px rgba(40, 30, 20, 0.14);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 16px 48px;
}

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

h1 {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0.5em 0 0.6em;
}
h2 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 1.4em 0 0.6em;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: 8px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.nav { display: flex; align-items: center; gap: 18px; }
.nav a { font-weight: 600; }

.site-footer {
  text-align: center;
  color: var(--color-muted);
  padding: 32px 16px;
  font-size: 0.9rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease;
  box-shadow: var(--shadow-sm);
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); }

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

.btn-large { width: 100%; padding: 16px; font-size: 1.1rem; }

.link-button {
  background: none;
  border: none;
  padding: 0;
  color: var(--color-primary-dark);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.link-button:hover { text-decoration: underline; }

.link-danger { color: var(--color-danger); }

.logout-form { display: inline; }

.flash {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.flash-success { background: #e6f3e2; color: #2c5c22; }
.flash-error { background: #fbe4e1; color: var(--color-danger); }

/* Login */
.login-container {
  max-width: 400px;
  min-height: 100vh;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
}
.login-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 40px 32px;
}
.login-title {
  text-align: center;
  margin-bottom: 1.6em;
  font-size: 1.5rem;
}
.login-form { display: flex; flex-direction: column; gap: 6px; }
.login-form label { font-weight: 700; margin-top: 12px; font-size: 0.95rem; }
.login-form input {
  padding: 14px 16px;
  font-size: 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.login-form input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.login-form button { margin-top: 24px; }

/* Search / categories */
.search-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}
.search-bar input {
  flex: 1;
  padding: 13px 16px;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.search-bar input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.list-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.sort-select {
  padding: 9px 12px;
  font-size: 0.92rem;
  font-weight: 600;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
}

.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}
.pill {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 0.92rem;
  font-weight: 600;
  transition: background-color 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}
a.pill:hover { border-color: var(--color-primary); }
.pill-active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

/* Recipe grid */
.recipe-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 640px) {
  .recipe-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .recipe-grid { grid-template-columns: repeat(3, 1fr); }
}

.recipe-card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.recipe-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.recipe-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.recipe-card-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  background: var(--color-primary-light);
}
.recipe-card-body { padding: 14px 16px 16px; }
.recipe-card-body h2 { font-size: 1.08rem; margin: 0 0 4px; }
.recipe-card-body p { margin: 0; color: var(--color-muted); font-size: 0.9rem; }

.empty-state { text-align: center; padding: 60px 16px; color: var(--color-muted); }

/* Recipe detail */
.back-link { display: inline-block; margin-bottom: 14px; font-weight: 600; }

/* Mobile: plain stacked flow in natural DOM order (image, info, description, ingredients, instructions).
   Desktop: same elements reflow into two columns via grid-area, no DOM reordering needed. */
.recipe-layout { display: flex; flex-direction: column; gap: 24px; }

.recipe-images { display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; }
.recipe-images img { height: 240px; border-radius: var(--radius); object-fit: cover; box-shadow: var(--shadow-sm); scroll-snap-align: start; }

.recipe-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}
.recipe-meta span {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.88rem;
  font-weight: 600;
}
.recipe-description { color: var(--color-muted); font-size: 1.02rem; }
.ingredients-list, .instructions-list { padding-left: 1.5em; }
.ingredients-list li, .instructions-list li { margin-bottom: 8px; }
.instructions-list li { padding-left: 4px; }

@media (min-width: 960px) {
  .container-wide { max-width: 1180px; }

  .recipe-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    column-gap: 48px;
    row-gap: 24px;
    align-items: start;
    grid-template-areas:
      "images sidebar"
      "body   sidebar";
  }
  .rd-images { grid-area: images; }
  .rd-sidebar { grid-area: sidebar; }
  .rd-body { grid-area: body; }

  .rd-sidebar {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    box-shadow: var(--shadow-sm);
  }
  .rd-sidebar .recipe-meta { margin-top: 0; }
  .rd-sidebar h2:first-of-type { margin-top: 0.4em; }

  .recipe-images { flex-wrap: wrap; }
  .recipe-images img { height: 380px; max-width: 100%; }
  .recipe-images:has(img:only-child) img { width: 100%; height: 440px; }
}

/* Admin */
.admin-tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 0 16px;
  position: sticky;
  top: 65px;
  z-index: 9;
}
.admin-tabs a {
  padding: 13px 14px;
  white-space: nowrap;
  color: var(--color-muted);
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: color 0.12s ease, border-color 0.12s ease;
}
.admin-tabs a:hover { color: var(--color-text); border-color: var(--color-border); }

.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-bottom: 24px; }
@media (min-width: 640px) { .stat-grid { grid-template-columns: repeat(4, 1fr); } }
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-number { font-size: 2rem; font-weight: 800; color: var(--color-primary-dark); }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 14px;
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.admin-table td, .admin-table th { padding: 13px 14px; border-bottom: 1px solid var(--color-border); text-align: left; }
.admin-table th { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--color-muted); font-weight: 700; }
.admin-table tbody tr:hover { background: var(--color-bg); }
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table-actions { display: flex; gap: 14px; align-items: center; }
.admin-table-actions form { display: inline; }

@media (max-width: 640px) {
  .admin-table thead { display: none; }
  .admin-table, .admin-table tbody, .admin-table tr, .admin-table td { display: block; width: 100%; }
  .admin-table tr {
    padding: 14px 14px 12px;
    border-bottom: 1px solid var(--color-border);
  }
  .admin-table tr:last-child { border-bottom: none; }
  .admin-table td { padding: 3px 0; border-bottom: none; }
  .admin-table-actions {
    flex-wrap: wrap;
    gap: 8px 20px;
    margin-top: 10px;
    font-size: 1.05rem;
  }
  .admin-table-actions a, .admin-table-actions .link-button { padding: 4px 0; }
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.admin-form label { font-weight: 700; margin-top: 12px; font-size: 0.92rem; }
.admin-form input, .admin-form select, .admin-form textarea {
  padding: 11px 13px;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  background: var(--color-bg);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.admin-form input:focus, .admin-form select:focus, .admin-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.admin-form button { margin-top: 16px; align-self: flex-start; }
.admin-form-inline { flex-direction: row; align-items: flex-end; }
.admin-form-inline input { flex: 1; }

.form-row { display: flex; gap: 12px; flex-wrap: wrap; }
.form-row > div { flex: 1; min-width: 140px; }

.checkbox-group { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0; }
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 6px 14px;
}

.image-manager { display: flex; flex-wrap: wrap; gap: 14px; margin: 14px 0; }
.image-manager-item {
  width: 160px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}
.image-manager-item img { width: 100%; height: 110px; object-fit: cover; display: block; }
.image-manager-actions { display: flex; flex-direction: column; gap: 4px; padding: 10px; font-size: 0.85rem; }

.thumb { width: 42px; height: 42px; object-fit: cover; border-radius: 8px; display: block; }
.thumb-round { border-radius: 50%; display: inline-block; vertical-align: middle; margin-right: 8px; }
.admin-table-photo { width: 56px; }
.author-tag { display: inline-flex; align-items: center; }
.muted { color: var(--color-muted); font-size: 0.85rem; }
.admin-hint { color: var(--color-muted); margin-top: -10px; margin-bottom: 12px; }
