:root {
  --bg: #f5f0ea;
  --ink: #1c1917;
  --muted: #57534e;
  --border: #d6d3d1;
  --card: #fafaf9;
  --primary: #2d5016;
  --primary-light: #4d7c2c;
  --accent: #b45309;
  --accent-soft: #fef3c7;
  --success: #166534;
  --urgent: #b91c1c;
  --radius: 12px;
  --font: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  min-height: 100vh;
}

.app { max-width: 900px; margin: 0 auto; padding: 24px 20px; }

.header {
  text-align: center;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--border);
}

.header h1 { font-size: 1.75rem; color: var(--primary); margin-bottom: 4px; }
.tagline { color: var(--muted); font-size: 0.95rem; }

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 16px;
}

.nav button {
  padding: 10px 16px;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--ink);
}

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

.main { min-height: 40vh; }

.page {
  display: none;
}

.page.active { display: block; }

.page h2 { font-size: 1.35rem; margin-bottom: 8px; color: var(--ink); }
.page h3 { font-size: 1.1rem; margin-bottom: 8px; color: var(--primary); }
.hint { color: var(--muted); font-size: 0.9rem; margin-bottom: 16px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

/* Forms */
form label { display: block; margin-bottom: 12px; font-size: 0.9rem; }
form label input[type="text"],
form label input[type="number"],
form label input[type="date"],
form label select,
form textarea {
  display: block;
  width: 100%;
  max-width: 360px;
  padding: 8px 10px;
  margin-top: 4px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
}

form textarea { min-height: 80px; resize: vertical; }
form fieldset { margin-bottom: 12px; padding: 12px; border: 1px solid var(--border); border-radius: 8px; }
form fieldset legend { padding: 0 8px; font-weight: 600; }
form fieldset label { display: flex; align-items: center; gap: 8px; }
form fieldset input[type="checkbox"] { width: auto; margin: 0; }

form button[type="submit"],
button.btn-primary {
  padding: 10px 20px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.95rem;
  margin-top: 8px;
}

form button[type="submit"]:hover,
button.btn-primary:hover { background: var(--primary-light); }

/* Pantry list */
.pantry-list-wrap h3 { margin-bottom: 10px; }
#pantry-list { list-style: none; }
#pantry-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
  flex-wrap: wrap;
}

#pantry-list li .use-by-urgent { color: var(--urgent); font-weight: 600; }
#pantry-list li .use-by-soon { color: var(--accent); }
#pantry-list li button {
  padding: 6px 10px;
  font-size: 0.85rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  color: var(--muted);
}

#pantry-list li button:hover { background: #fee2e2; color: var(--urgent); }

/* Meal plan */
.meal-plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-bottom: 20px; }
.meal-slot { min-height: 140px; }
.meal-slot h3 { margin-bottom: 12px; }
.meal-slot .meal-content { font-size: 0.9rem; color: var(--muted); margin-bottom: 10px; min-height: 2.5em; }
.btn-suggest { padding: 8px 12px; font-size: 0.85rem; background: var(--accent-soft); color: var(--accent); border: 1px solid #fcd34d; border-radius: 6px; cursor: pointer; margin-top: 8px; }
.btn-suggest:hover { background: #fde68a; }

/* Picked menu */
.picked-menu { margin-top: 16px; }
.picked-menu .meal-row { padding: 10px 0; border-bottom: 1px solid var(--border); }
.picked-menu .meal-row:last-child { border-bottom: none; }
.picked-menu .meal-label { font-weight: 600; color: var(--primary); }
.picked-menu .meal-dish { margin-top: 4px; }

/* Recipes */
.recipes-list { margin-bottom: 20px; }
.recipe-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}

.recipe-card h4 { margin-bottom: 6px; color: var(--ink); }
.recipe-card .meta { font-size: 0.85rem; color: var(--muted); margin-bottom: 8px; }
.recipe-card .ingredients { font-size: 0.9rem; white-space: pre-wrap; }

/* Pickling */
.pickling-guides { display: flex; flex-direction: column; gap: 16px; }
.pickling-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}

.pickling-card h4 { color: var(--primary); margin-bottom: 8px; }
.pickling-card p { font-size: 0.9rem; color: var(--muted); margin-bottom: 8px; }
.pickling-card ul { margin-left: 20px; font-size: 0.9rem; }

details summary { cursor: pointer; font-weight: 600; margin-bottom: 12px; }

.empty-state { color: var(--muted); font-style: italic; }