:root {
  --bg-color: #fcfbf9;
  --panel-bg: #ffffff;
  --text-main: #2c2c2a;
  --text-muted: #6b6b66;
  --accent: #8b9d83;
  --accent-hover: #7a8b73;
  --border-color: #e2dfd8;
  --allergen-color: #c98a5e;
  --lye-color: #d17562;
  --font-serif: "Playfair Display", Georgia, 'Times New Roman', serif;
  --font-sans: system-ui, -apple-system, sans-serif;
  --shadow: 0 4px 12px rgba(0,0,0,0.03);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.5;
}

header {
  padding: 2rem 4rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--panel-bg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 2rem;
  letter-spacing: -0.02em;
}

header p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

.container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  padding: 3rem 4rem;
  max-width: 1400px;
  margin: 0 auto;
}

/* Panel Styles */
.panel {
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  box-shadow: var(--shadow);
}

.panel h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

/* Forms and Controls */
.control-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

select, input[type="text"], input[type="number"] {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 1rem;
  background: var(--bg-color);
}

select:focus, input:focus {
  outline: none;
  border-color: var(--accent);
}

/* Ingredient List */
.ingredient-list {
  margin-top: 2rem;
}

.ingredient-item {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
}

.ingredient-item input {
  margin-bottom: 0;
}

.allergen-sublist {
  grid-column: 1 / -1;
  background: var(--bg-color);
  padding: 1rem;
  border-radius: 4px;
  margin-top: 0.5rem;
  font-size: 0.9rem;
}

.allergen-item {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.btn {
  padding: 0.5rem 1rem;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: all 0.2s;
}

.btn:hover {
  border-color: var(--text-muted);
}

.btn-primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

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

.btn-danger {
  color: var(--lye-color);
  background: transparent;
  border: none;
  font-size: 1.2rem;
  padding: 0 0.5rem;
}
.btn-danger:hover {
  color: red;
}

.add-ingredient-container {
  margin-top: 1.5rem;
  display: flex;
  gap: 1rem;
}

/* Label Preview */
.label-preview {
  background: var(--bg-color);
  padding: 2rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.label-preview strong {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.1rem;
  display: block;
  margin-bottom: 0.5rem;
}

.breakdown-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.breakdown-table th, .breakdown-table td {
  text-align: left;
  padding: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.breakdown-table th {
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-left: 0.5rem;
}

.tag-allergen {
  background: #fdf3eb;
  color: var(--allergen-color);
}

.tag-saponified {
  background: #eef3ec;
  color: var(--accent);
}

.tag-less-than-one {
  background: #f0f0f0;
  color: var(--text-muted);
}

.explainer {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  display: block;
}

/* Print Styles */
@media print {
  body * {
    visibility: hidden;
  }
  .label-preview, .label-preview * {
    visibility: visible;
  }
  .label-preview {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    border: none;
    padding: 0;
  }
  /* Optionally show breakdown table on print too */
  .breakdown-table, .breakdown-table * {
    visibility: visible;
  }
  #print-section {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
  }
}

/* Helper */
.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}