:root {
  --bg-primary: #0f172a;
  --bg-surface: #1e293b;
  --bg-card: #334155;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent: #38bdf8;
  --accent-hover: #0284c7;
  --border: #475569;
  --tag-comp: #3b82f6;
  --tag-ins: #10b981;
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-surface: #ffffff;
  --bg-card: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #64748b;
  --accent: #0284c7;
  --accent-hover: #0369a1;
  --border: #cbd5e1;
  --tag-comp: #2563eb;
  --tag-ins: #059669;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
body { background-color: var(--bg-primary); color: var(--text-primary); min-height: 100vh; }
.container { max-width: 1100px; margin: 0 auto; padding: 1.5rem; }
.header { background: var(--bg-surface); border-bottom: 1px solid var(--border); }
.header-container { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.5rem; }
.logo { font-size: 1.5rem; font-weight: 700; display: flex; align-items: center; gap: 0.5rem; }
.logo-accent { color: var(--accent); }
.badge { font-size: 0.75rem; background: var(--border); padding: 0.2rem 0.5rem; border-radius: 4px; color: var(--text-secondary); }

.search-panel { background: var(--bg-surface); padding: 1.5rem; border-radius: 8px; border: 1px solid var(--border); margin-top: 1.5rem; }
.search-input-group { display: flex; gap: 0.75rem; margin-bottom: 1rem; }
.search-input-group input { flex: 1; padding: 0.85rem 1rem; border-radius: 6px; border: 1px solid var(--border); background: var(--bg-primary); color: var(--text-primary); font-size: 1rem; }
.search-input-group input:focus { outline: 2px solid var(--accent); }

.btn-primary { background: var(--accent); color: #fff; border: none; padding: 0.85rem 1.5rem; border-radius: 6px; font-weight: 600; cursor: pointer; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-card); color: var(--text-primary); border: 1px solid var(--border); padding: 0.5rem 1rem; border-radius: 4px; cursor: pointer; }
.btn-secondary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-icon { background: none; border: none; font-size: 1.25rem; cursor: pointer; }

.filters-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; }
.filter-item { display: flex; flex-direction: column; gap: 0.35rem; }
.filter-item label { font-size: 0.8rem; color: var(--text-secondary); }
.filter-item select { padding: 0.5rem; border-radius: 4px; border: 1px solid var(--border); background: var(--bg-primary); color: var(--text-primary); }

.results-meta { display: flex; justify-content: space-between; align-items: center; margin: 1.5rem 0 1rem; font-size: 0.9rem; color: var(--text-secondary); }
.pagination-controls { display: flex; align-items: center; gap: 0.75rem; }
.results-list { display: flex; flex-direction: column; gap: 0.75rem; }

.card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: 6px; padding: 1rem 1.25rem; }
.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.card-title { font-size: 1rem; font-weight: 600; line-height: 1.4; }
.tag { font-size: 0.75rem; font-weight: 700; padding: 0.2rem 0.5rem; border-radius: 4px; color: #fff; }
.tag.COMPOSICAO { background: var(--tag-comp); }
.tag.INSUMO { background: var(--tag-ins); }
.card-meta { display: flex; gap: 1.5rem; font-size: 0.85rem; color: var(--text-secondary); margin-top: 0.75rem; align-items: center; flex-wrap: wrap; }
.card-price { font-size: 1.15rem; font-weight: 700; color: var(--accent); margin-left: auto; }

.table-analitico { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: 0.85rem; }
.table-analitico th, .table-analitico td { border: 1px solid var(--border); padding: 0.5rem; text-align: left; }
.table-analitico th { background: var(--bg-card); color: var(--text-primary); }

.modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; }
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.7); }
.modal-content { position: relative; background: var(--bg-surface); width: 90%; max-width: 850px; max-height: 85vh; overflow-y: auto; border-radius: 8px; border: 1px solid var(--border); padding: 1.5rem; z-index: 101; }
.modal-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border); padding-bottom: 0.75rem; }
.btn-close { background: none; border: none; font-size: 1.5rem; color: var(--text-secondary); cursor: pointer; }
.hidden { display: none !important; }
.loading { text-align: center; padding: 2rem; color: var(--text-secondary); }