:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --text: #1a2332;
  --muted: #5c6b7a;
  --border: #d8dee6;
  --accent: #0b5cab;
  --accent-hover: #094a8c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
}

.header h1 {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
  font-weight: 600;
}

.subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.filters-visao {
  padding: 1rem 1.5rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.filter-group-visao {
  max-width: 320px;
}

.filter-group-visao label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.filter-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.filter-group select {
  width: 100%;
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.9rem;
  background: #fff;
}

/* Select2 */
.filter-group .select2-container {
  width: 100% !important;
}

.filter-group .select2-container--default .select2-selection--multiple {
  border: 1px solid var(--border);
  border-radius: 4px;
  min-height: 2.5rem;
  padding: 0.15rem 0.35rem;
}

.filter-group .select2-container--default.select2-container--focus .select2-selection--multiple {
  border-color: var(--accent);
  outline: none;
}

.filter-group .select2-container--default .select2-selection--multiple .select2-selection__choice {
  background: #e8f0fa;
  border: 1px solid #c5d9ef;
  color: var(--text);
  border-radius: 3px;
  font-size: 0.8rem;
}

.filter-group .select2-container--default .select2-search--inline .select2-search__field {
  font-size: 0.9rem;
  font-family: inherit;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.export-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.btn-toolbar {
  padding: 0.45rem 0.9rem;
  border-radius: 4px;
  font-size: 0.875rem;
  cursor: pointer;
  border: 1px solid var(--border);
}

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

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

.btn-secondary {
  background: var(--surface);
  color: var(--text);
}

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

.table-section {
  padding: 1rem 1.5rem 2rem;
}

.status,
.meta {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.status.loading {
  color: var(--accent);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.data-table th,
.data-table td {
  padding: 0.55rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}

.data-table th {
  background: #eef2f6;
  font-weight: 600;
  white-space: nowrap;
}

.data-table tbody tr:hover {
  background: #f8fafc;
}

.data-table td.numeric {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.pagination {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.pagination button {
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.875rem;
}

.pagination button:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination .page-info {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 0 0.5rem;
}

.empty-state {
  padding: 2rem;
  text-align: center;
  color: var(--muted);
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 6px;
}

/* Modal gráfico */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal[hidden] {
  display: none !important;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.modal-panel {
  position: relative;
  z-index: 1;
  width: min(960px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: var(--surface);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  margin: 0;
  font-size: 1.15rem;
}

.modal-close {
  border: none;
  background: transparent;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--muted);
}

.modal-body {
  padding: 1rem 1.25rem;
}

.chart-desc {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

#chart-canvas {
  max-height: 420px;
}

.modal-footer {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
}

body.modal-open {
  overflow: hidden;
}

@media (max-width: 640px) {
  .filters {
    grid-template-columns: 1fr;
  }

  .data-table {
    display: block;
    overflow-x: auto;
  }
}