/* Estilos Globais e Temas — Gerador de Rótulos Alimentares e Cosmética Artesanal 1:1 (pt-PT) */
:root {
  --bg-app: #f4f3ef;
  --bg-panel: #ffffff;
  --bg-subtle: #f9f8f5;
  --border-color: #e2dfd7;
  --border-strong: #c8c3b8;
  --text-main: #1f1e1b;
  --text-muted: #5c5952;
  --text-light: #7c786e;
  --accent-primary: #8b2635;
  --accent-primary-hover: #6e1c28;
  --accent-secondary: #2d4c2b;
  --accent-gold: #b8860b;
  --badge-ok-bg: #e7f4e8;
  --badge-ok-text: #1c5e20;
  --badge-warn-bg: #fff4e0;
  --badge-warn-text: #8c5300;
  --badge-allergen-bg: #fdecec;
  --badge-allergen-text: #961b26;
  --shadow-sm: 0 1px 3px rgba(24, 24, 27, 0.06);
  --shadow-md: 0 4px 14px rgba(24, 24, 27, 0.08);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --font-ui: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-serif: Georgia, 'Times New Roman', Times, serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

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

body {
  font-family: var(--font-ui);
  background-color: var(--bg-app);
  color: var(--text-main);
  line-height: 1.45;
  font-size: 13.5px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Barra de Topo e Presets */
.top-header {
  background: #18181b;
  color: #f8f7f4;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 2px solid #d4af37;
  flex-wrap: wrap;
}

.brand-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-seal {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, #8b2635, #d4af37);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  color: #fff;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

.brand-title h1 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.2px;
  color: #ffffff;
}

.brand-title p {
  font-size: 11.5px;
  color: #c4c1b8;
}

.presets-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.presets-label {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #d4af37;
  font-weight: 700;
  margin-right: 4px;
}

.preset-btn {
  background: #27272a;
  color: #f4f4f5;
  border: 1px solid #3f3f46;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.preset-btn:hover {
  background: #3f3f46;
  border-color: #d4af37;
  color: #fff;
}

.preset-btn.active {
  background: #8b2635;
  border-color: #f3d078;
  color: #ffffff;
  box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.25);
}

.preset-tag {
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(255,255,255,0.14);
  font-weight: 500;
}

/* Layout Principal 2 Colunas (Controlos + Pré-visualização Fixa/Interativa) */
.workspace-grid {
  display: grid;
  grid-template-columns: 540px 1fr;
  gap: 16px;
  padding: 14px 18px;
  flex: 1;
  align-items: start;
}

@media (max-width: 1200px) {
  .workspace-grid {
    grid-template-columns: 1fr;
  }
}

/* Coluna Esquerda: Painel de Configuração */
.config-column {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.panel-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.panel-header {
  background: var(--bg-subtle);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.panel-header h2 {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 7px;
}

.step-num {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.panel-body {
  padding: 13px 14px;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

/* Formulários */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 10px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-group label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

input[type="text"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 7px 9px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: 12.5px;
  color: var(--text-main);
  background: #fff;
  transition: border-color 0.15s;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(139, 38, 53, 0.12);
}

textarea {
  resize: vertical;
  min-height: 46px;
}

.inline-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
}

/* Aviso Regulamentar Altura da Fonte (Peso Líquido) */
.reg-notice {
  background: var(--badge-ok-bg);
  border: 1px solid #b5dfb8;
  color: var(--badge-ok-text);
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-size: 11.5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.reg-notice strong {
  font-weight: 700;
}

/* Seletor de Temas (4 Paletas) */
.theme-selector-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.theme-card {
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 9px;
  background: #fff;
  transition: all 0.15s;
}

.theme-card:hover {
  border-color: var(--border-strong);
}

.theme-card.active {
  border-color: var(--accent-primary);
  background: #fdf8f8;
  box-shadow: 0 0 0 2px rgba(139, 38, 53, 0.12);
}

.theme-swatch {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  flex-shrink: 0;
  border: 1px solid rgba(0,0,0,0.15);
  position: relative;
}

.theme-info {
  display: flex;
  flex-direction: column;
}

.theme-info strong {
  font-size: 12px;
  color: var(--text-main);
}

.theme-info span {
  font-size: 10.5px;
  color: var(--text-light);
}

/* Secção de Ingredientes e Calculadora */
.ing-add-bar {
  display: grid;
  grid-template-columns: 1.5fr 80px auto auto;
  gap: 7px;
  align-items: end;
  background: var(--bg-subtle);
  padding: 9px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.btn {
  padding: 7px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: all 0.15s;
}

.btn-primary {
  background: var(--accent-primary);
  color: #fff;
}

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

.btn-secondary {
  background: #fff;
  color: var(--text-main);
  border-color: var(--border-strong);
}

.btn-secondary:hover {
  background: var(--bg-subtle);
}

.btn-sm {
  padding: 4px 8px;
  font-size: 11px;
}

.recipe-table-wrap {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.recipe-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.recipe-table th {
  background: var(--bg-subtle);
  text-align: left;
  padding: 6px 8px;
  font-size: 11px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}

.recipe-table td {
  padding: 6px 8px;
  border-bottom: 1px solid #efede8;
  vertical-align: middle;
}

.recipe-table tr:last-child td {
  border-bottom: none;
}

.badge-allergen {
  display: inline-block;
  background: var(--badge-allergen-bg);
  color: var(--badge-allergen-text);
  border: 1px solid #f5c2c7;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 4px;
  margin-left: 4px;
}

.badge-quid {
  display: inline-block;
  background: #eef2ff;
  color: #3730a3;
  border: 1px solid #c7d2fe;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 4px;
}

.formatted-ingredients-box {
  background: #fcfbf9;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 9px 11px;
  font-size: 12.5px;
  line-height: 1.5;
}

.formatted-ingredients-box b u,
.formatted-ingredients-box u b {
  color: #7f1d1d;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
}

/* Tabela Nutricional por 100 g */
.nutrition-mini-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  border: 1px solid var(--border-strong);
}

.nutrition-mini-table th,
.nutrition-mini-table td {
  padding: 5px 8px;
  border-bottom: 1px solid var(--border-color);
}

.nutrition-mini-table th {
  background: #27272a;
  color: #fff;
  font-weight: 700;
  text-align: left;
}

.nutrition-mini-table tr.sub-row td:first-child {
  padding-left: 18px;
  color: var(--text-muted);
  font-style: italic;
}

.nutrition-mini-table td:last-child {
  text-align: right;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* Coluna Direita: Pré-visualização e Exportação 1:1 */
.preview-column {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: sticky;
  top: 14px;
}

.imposition-stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.stat-tile {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  box-shadow: var(--shadow-sm);
}

.stat-tile .stat-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-light);
  font-weight: 700;
}

.stat-tile .stat-value {
  font-size: 15.5px;
  font-weight: 800;
  color: var(--text-main);
  margin-top: 2px;
}

.stat-tile .stat-sub {
  font-size: 11px;
  color: var(--text-muted);
}

/* Tabs de Pré-visualização */
.preview-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.preview-tabs-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #18181b;
  padding: 8px 12px;
  gap: 10px;
  flex-wrap: wrap;
}

.preview-tabs {
  display: flex;
  gap: 6px;
}

.tab-btn {
  background: #27272a;
  color: #d4d4d8;
  border: 1px solid #3f3f46;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.tab-btn:hover {
  color: #fff;
  background: #3f3f46;
}

.tab-btn.active {
  background: #d4af37;
  color: #18181b;
  border-color: #f3d078;
  font-weight: 700;
}

.zoom-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #e4e4e7;
  font-size: 12px;
}

/* Área de Palco SVG */
.svg-stage-wrapper {
  background: #e5e4e0;
  background-image: radial-gradient(#c7c5be 1px, transparent 1px);
  background-size: 16px 16px;
  padding: 22px;
  min-height: 540px;
  max-height: 760px;
  overflow: auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.svg-paper-holder {
  background: #ffffff;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.18);
  transition: transform 0.15s ease;
  transform-origin: top center;
  line-height: 0;
}

/* Barra de Exportação 1:1 */
.export-actions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 12px 14px;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border-color);
}

.export-box {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
}

.export-box h4 {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-main);
}

.export-box p {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.35;
}

.export-btn-row {
  display: flex;
  gap: 6px;
}

.bleed-pills {
  display: flex;
  gap: 5px;
}

.bleed-pill {
  padding: 3px 8px;
  font-size: 11px;
  border: 1px solid var(--border-strong);
  background: #fff;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
}

.bleed-pill.active {
  background: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
}

.custom-ing-drawer {
  background: #f9f7f2;
  border: 1px dashed var(--border-strong);
  padding: 10px;
  border-radius: var(--radius-sm);
  margin-top: 4px;
}