/* =====================================================
   Forkast — Design System
   ===================================================== */

:root {
  --green-900: #1b4332;
  --green-700: #2d6a4f;
  --green-500: #52b788;
  --green-100: #d8f3dc;
  --amber-500: #f4a261;
  --amber-100: #fdf3e3;
  --red-500: #e63946;
  --red-100: #fde8ea;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --white: #ffffff;

  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius: 0.5rem;
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--gray-900);
  background: var(--gray-100);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--green-700); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Header / Nav ---- */
.site-header {
  background: var(--green-900);
  color: var(--white);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-brand {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-link {
  color: rgba(255,255,255,0.8);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  transition: background 0.15s;
}
.nav-link:hover, .nav-link.active { background: rgba(255,255,255,0.15); color: var(--white); text-decoration: none; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.4rem;
  cursor: pointer;
  margin-left: auto;
  padding: 0.4rem;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--green-900);
  padding: 0.5rem 1rem 1rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.nav-mobile.open { display: flex; }
.nav-mobile .nav-link { padding: 0.6rem 0.5rem; }

.btn-ghost-mobile {
  background: none;
  border: none;
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.6rem 0.5rem;
  text-align: left;
}

/* ---- Buttons ---- */
.btn-primary {
  background: var(--green-700);
  color: var(--white);
  border: none;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
  transition: background 0.15s;
  white-space: nowrap;
}
.btn-primary:hover { background: var(--green-900); color: var(--white); text-decoration: none; }

.btn-outline {
  background: transparent;
  color: var(--green-700);
  border: 1.5px solid var(--green-700);
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
  transition: all 0.15s;
}
.btn-outline:hover { background: var(--green-700); color: var(--white); text-decoration: none; }

.btn-ghost {
  background: transparent;
  color: var(--gray-700);
  border: none;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
  transition: background 0.15s;
}
.btn-ghost:hover { background: var(--gray-300); color: var(--gray-900); text-decoration: none; }

.btn-danger {
  background: var(--red-500);
  color: var(--white);
  border: none;
  padding: 0.45rem 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-block;
}
.btn-danger:hover { background: #c1121f; }

.btn-sm { padding: 0.3rem 0.75rem; font-size: 0.8rem; }
.btn-xs { padding: 0.15rem 0.5rem; font-size: 0.75rem; }
.btn-full { width: 100%; text-align: center; }

/* ---- Main layout ---- */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
  width: 100%;
  flex: 1;
}

/* ---- Page header ---- */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-title { font-size: 1.75rem; font-weight: 700; color: var(--gray-900); }
.page-subtitle { color: var(--gray-500); margin-top: 0.15rem; }

.header-actions { display: flex; gap: 0.5rem; align-items: center; flex-shrink: 0; }

.section { margin-top: 2rem; }
.section-title { font-size: 1.1rem; font-weight: 600; margin-bottom: 1rem; color: var(--gray-700); }
.section-footer { margin-top: 1.5rem; display: flex; gap: 1.5rem; }

/* ---- Cards ---- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--gray-900);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-ai { border-left: 3px solid var(--green-500); }

/* ---- Alerts ---- */
.messages { margin-bottom: 1rem; }
.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}
.alert-success { background: var(--green-100); color: var(--green-900); }
.alert-error, .alert-danger { background: var(--red-100); color: #7f1d1d; }
.alert-warning, .alert-info { background: var(--amber-100); color: #78350f; }

/* ---- Rotation summary ---- */
.rotation-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--gray-700);
}

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

.dish-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem;
  border-left: 4px solid var(--gray-300);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.dish-card.urgency-red { border-left-color: var(--red-500); }
.dish-card.urgency-amber { border-left-color: var(--amber-500); }
.dish-card.urgency-green { border-left-color: var(--green-500); }

.dish-card-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 0.5rem; }
.dish-card-title { font-weight: 600; color: var(--gray-900); font-size: 1rem; }
.dish-card-meta { color: var(--gray-500); font-size: 0.85rem; }
.dish-card-tags { display: flex; flex-wrap: wrap; gap: 0.25rem; }
.dish-card-action { margin-top: auto; padding-top: 0.5rem; }

/* ---- Urgency indicators ---- */
.urgency-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  flex-shrink: 0;
}
.urgency-badge.urgency-red { background: var(--red-100); color: var(--red-500); }
.urgency-badge.urgency-amber { background: var(--amber-100); color: #d97706; }
.urgency-badge.urgency-green { background: var(--green-100); color: var(--green-700); }

.urgency-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.urgency-dot.urgency-red { background: var(--red-500); }
.urgency-dot.urgency-amber { background: var(--amber-500); }
.urgency-dot.urgency-green { background: var(--green-500); }

/* ---- Tags ---- */
.tag {
  background: var(--gray-100);
  color: var(--gray-700);
  border-radius: 999px;
  padding: 0.1rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 500;
  display: inline-block;
}

/* ---- Badge ---- */
.badge {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-weight: 600;
}
.badge-muted { background: var(--gray-100); color: var(--gray-500); }
.badge-pending { background: var(--amber-100); color: #92400e; }
.badge-manual { background: var(--green-100); color: var(--green-900); }
.badge-error { background: var(--red-100); color: #7f1d1d; }

/* ---- Tables ---- */
.table-container { overflow-x: auto; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); }
.table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.table th {
  background: var(--gray-100);
  font-weight: 600;
  color: var(--gray-700);
  padding: 0.7rem 1rem;
  text-align: left;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--gray-300);
}
.table td { padding: 0.7rem 1rem; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--gray-100); }

/* ---- Forms ---- */
.form-container { max-width: 640px; }
.form-section { margin-bottom: 1.5rem; }
.form-section-title { font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--gray-500); margin-bottom: 0.75rem; }
.form-group { margin-bottom: 1rem; }
.form-group-check { display: flex; align-items: center; gap: 0.5rem; padding-top: 1.5rem; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-actions { display: flex; gap: 0.75rem; align-items: center; padding-top: 0.5rem; }
.form-row { margin-bottom: 0.5rem; }
.form-compact { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: flex-end; margin-top: 0.5rem; }
.form-inline { display: flex; gap: 0.5rem; align-items: center; }

.label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--gray-700); margin-bottom: 0.35rem; }
.label-check { font-size: 0.9rem; font-weight: 500; color: var(--gray-700); cursor: pointer; }
.field-hint { font-size: 0.8rem; color: var(--gray-500); margin-top: 0.25rem; }
.field-error { font-size: 0.8rem; color: var(--red-500); margin-top: 0.25rem; }

.input, input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="date"], textarea {
  width: 100%;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  color: var(--gray-900);
  background: var(--white);
  transition: border-color 0.15s;
}
.input:focus, input:focus, textarea:focus { outline: none; border-color: var(--green-700); }
.input-sm { width: auto; min-width: 80px; }
.input-search { flex: 1; min-width: 160px; }
.input-select, select {
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  color: var(--gray-900);
  background: var(--white);
  cursor: pointer;
}

.filter-bar { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; margin-bottom: 1.25rem; }

/* ---- Detail grid ---- */
.detail-grid { display: grid; grid-template-columns: 1fr 340px; gap: 1.5rem; align-items: start; }
.detail-main, .detail-side { display: flex; flex-direction: column; gap: 0; }

/* ---- Stats ---- */
.stat-row { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.stat { flex: 1; min-width: 120px; }
.stat-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--gray-500); }
.stat-value { font-size: 1.1rem; font-weight: 700; color: var(--gray-900); }
.stat-sub { font-size: 0.8rem; color: var(--gray-500); }

/* ---- Ingredient list ---- */
.ingredient-list { list-style: none; }
.ingredient-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.9rem;
}
.ingredient-item:last-child { border-bottom: none; }
.ingredient-meta { display: flex; align-items: center; gap: 0.35rem; }

/* ---- Cook log list ---- */
.log-list { list-style: none; }
.log-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.9rem;
  gap: 0.5rem;
}
.log-item:last-child { border-bottom: none; }

/* ---- Shopping list ---- */
.shopping-section { margin-bottom: 1.5rem; }
.shopping-category {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin-bottom: 0.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--gray-300);
}
.shopping-list { list-style: none; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.shopping-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.9rem;
  transition: background 0.1s;
}
.shopping-item:last-child { border-bottom: none; }
.shopping-item.ticked { opacity: 0.5; }
.shopping-check {
  width: 22px;
  height: 22px;
  border: 2px solid var(--gray-300);
  border-radius: 4px;
  background: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--green-700);
  flex-shrink: 0;
  transition: all 0.1s;
}
.shopping-item.ticked .shopping-check { background: var(--green-500); border-color: var(--green-500); color: var(--white); }
.shopping-name { flex: 1; }
.shopping-source { font-size: 0.75rem; flex-shrink: 0; }
.struck { text-decoration: line-through; }
.shopping-toggle { display: contents; }

/* ---- AI suggestion box ---- */
.ai-suggestion-box {
  background: var(--green-100);
  border: 1px solid var(--green-500);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* ---- Auth ---- */
.auth-container { display: flex; justify-content: center; padding: 2rem 0; }
.auth-card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 2rem; width: 100%; max-width: 400px; }
.auth-title { font-size: 1.4rem; font-weight: 700; margin-bottom: 1.5rem; text-align: center; }
.auth-footer { text-align: center; font-size: 0.85rem; color: var(--gray-500); margin-top: 1rem; }

/* ---- Misc ---- */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--gray-500);
}
.empty-state h1 { margin-bottom: 0.75rem; }

.text-muted { color: var(--gray-500); }
.link { color: var(--green-700); }
.link-strong { font-weight: 600; color: var(--gray-900); }
.link-strong:hover { color: var(--green-700); }

.inline-form { display: inline; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.prose { white-space: pre-wrap; line-height: 1.7; }

/* ---- Footer ---- */
.site-footer {
  background: var(--white);
  border-top: 1px solid var(--gray-300);
  text-align: center;
  padding: 1rem;
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }

  .detail-grid { grid-template-columns: 1fr; }
  .form-row-2 { grid-template-columns: 1fr; }

  .page-header { flex-direction: column; gap: 0.75rem; }
  .page-header .btn-primary, .page-header .btn-outline { width: 100%; text-align: center; }

  .table { font-size: 0.8rem; }
  .table th, .table td { padding: 0.5rem 0.6rem; }
}

@media (max-width: 480px) {
  .stat-row { gap: 1rem; }
  .dish-grid { grid-template-columns: 1fr; }
}