/* ============================================================
 *  styles-dashboard.css
 *  Relatórios + Arquivos dashboard styles
 *  Uses CSS variables for full theme compatibility
 *  (clean / navy / graphite)
 * ============================================================ */

/* ---- Relatório Section ---- */
.relatorio-section {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 4px 0;
}

/* ---- Summary Cards Grid ---- */
.relatorio-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.relatorio-card {
  background: var(--surface, #fff);
  border: 1px solid var(--border, #e5e7eb);
  border-radius: var(--radius-card, 12px);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: var(--shadow, 0 1px 3px rgba(0,0,0,.06));
  transition: box-shadow .2s, transform .15s;
}

.relatorio-card:hover {
  box-shadow: var(--shadow-lg, 0 4px 12px rgba(0,0,0,.1));
  transform: translateY(-2px);
}

.relatorio-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-soft, rgba(79,110,247,.1));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.relatorio-card-icon .material-symbols-outlined {
  font-size: 24px;
  color: var(--accent, #4f6ef7);
}

.relatorio-card-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.relatorio-card-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text, #1a1a2e);
  line-height: 1.2;
  font-family: var(--font, 'Manrope', sans-serif);
}

.relatorio-card-label {
  font-size: .82rem;
  color: var(--text-2, #6b7280);
  font-weight: 500;
}

.relatorio-trend {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: .78rem;
  font-weight: 600;
  margin-top: 4px;
  padding: 2px 8px;
  border-radius: 999px;
}

.relatorio-trend.trend-up {
  color: var(--success, #22c55e);
  background: rgba(34,197,94,.1);
}

.relatorio-trend.trend-down {
  color: var(--danger, #ef4444);
  background: rgba(239,68,68,.1);
}

.relatorio-trend.trend-flat {
  color: var(--text-3, #9ca3af);
  background: var(--surface-2, #f4f5f7);
}

/* ---- Charts Row ---- */
.relatorio-charts-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 20px;
}

.relatorio-chart-wrap {
  background: var(--surface, #fff);
  border: 1px solid var(--border, #e5e7eb);
  border-radius: var(--radius-card, 12px);
  padding: 24px;
  box-shadow: var(--shadow, 0 1px 3px rgba(0,0,0,.06));
}

.relatorio-chart-wide {
  grid-column: 1 / -1;
  max-width: 560px;
}

.relatorio-chart-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text, #1a1a2e);
  margin: 0 0 16px;
  font-family: var(--font, 'Manrope', sans-serif);
}

.relatorio-chart-box {
  position: relative;
  width: 100%;
  min-height: 260px;
}

.relatorio-chart-box canvas {
  width: 100% !important;
  height: 100% !important;
}

.relorio-doughnut-box {
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---- Export Buttons ---- */
.relatorio-export-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 4px;
}

.relatorio-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-btn, 8px);
  font-family: var(--font, 'Manrope', sans-serif);
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, box-shadow .15s, transform .1s;
  background: var(--accent, #4f6ef7);
  color: #fff;
}

.relatorio-btn:hover {
  filter: brightness(1.08);
  box-shadow: var(--shadow, 0 2px 8px rgba(0,0,0,.12));
  transform: translateY(-1px);
}

.relatorio-btn .material-symbols-outlined {
  font-size: 20px;
}

.relatorio-btn-outline {
  background: transparent;
  color: var(--accent, #4f6ef7);
  border: 1.5px solid var(--accent, #4f6ef7);
}

.relatorio-btn-outline:hover {
  background: var(--accent-soft, rgba(79,110,247,.08));
}

/* ---- Empty / Loading States (Relatorios) ---- */
.relatorio-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
  color: var(--text-3, #9ca3af);
  font-size: .9rem;
  font-style: italic;
}

/* ---- Spinner (shared) ---- */
.relatorio-spinner,
.arquivo-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
}

.relatorio-spinner-ring,
.arquivo-spinner-ring {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border, #e5e7eb);
  border-top-color: var(--accent, #4f6ef7);
  border-radius: 50%;
  animation: dash-spin .7s linear infinite;
}

@keyframes dash-spin {
  to { transform: rotate(360deg); }
}

/* ============================================================
 *  Arquivos Section
 * ============================================================ */

.arquivos-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 4px 0;
}

/* ---- Search Row ---- */
.arquivo-search-row {
  display: flex;
  gap: 12px;
}

.arquivo-search-wrap {
  position: relative;
  flex: 1;
  max-width: 480px;
}

.arquivo-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  color: var(--text-3, #9ca3af);
  pointer-events: none;
}

.arquivo-search {
  width: 100%;
  padding: 10px 14px 10px 40px;
  border: 1.5px solid var(--border, #e5e7eb);
  border-radius: var(--radius-btn, 8px);
  background: var(--surface, #fff);
  color: var(--text, #1a1a2e);
  font-family: var(--font, 'Manrope', sans-serif);
  font-size: .88rem;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}

.arquivo-search::placeholder {
  color: var(--text-3, #9ca3af);
}

.arquivo-search:focus {
  border-color: var(--accent, #4f6ef7);
  box-shadow: 0 0 0 3px var(--accent-soft, rgba(79,110,247,.15));
}

/* ---- Stats Bar ---- */
.arquivo-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding: 12px 18px;
  background: var(--surface-2, #f4f5f7);
  border-radius: var(--radius-card, 12px);
  border: 1px solid var(--border, #e5e7eb);
}

.arquivo-stat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-2, #6b7280);
  font-family: var(--font, 'Manrope', sans-serif);
}

.arquivo-stat .material-symbols-outlined {
  font-size: 18px;
  color: var(--accent, #4f6ef7);
}

/* ---- File Group ---- */
.arquivo-group {
  background: var(--surface, #fff);
  border: 1px solid var(--border, #e5e7eb);
  border-radius: var(--radius-card, 12px);
  overflow: hidden;
  box-shadow: var(--shadow, 0 1px 3px rgba(0,0,0,.06));
}

.arquivo-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--surface-2, #f4f5f7);
  border-bottom: 1px solid var(--border, #e5e7eb);
}

.arquivo-group-title {
  margin: 0;
  font-size: .92rem;
  font-weight: 700;
  color: var(--text, #1a1a2e);
  font-family: var(--font, 'Manrope', sans-serif);
}

.arquivo-group-count {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-3, #9ca3af);
  background: var(--surface, #fff);
  border: 1px solid var(--border, #e5e7eb);
  padding: 2px 10px;
  border-radius: 999px;
}

/* ---- File Item ---- */
.arquivo-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border, #e5e7eb);
  transition: background .12s;
}

.arquivo-item:last-child {
  border-bottom: none;
}

.arquivo-item:hover {
  background: var(--accent-soft, rgba(79,110,247,.04));
}

.arquivo-item-icon .material-symbols-outlined {
  font-size: 22px;
  color: var(--text-2, #6b7280);
}

.arquivo-item-info {
  flex: 1;
  min-width: 0;
}

.arquivo-item-name {
  font-size: .88rem;
  font-weight: 600;
  color: var(--text, #1a1a2e);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--font, 'Manrope', sans-serif);
}

.arquivo-item-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .76rem;
  color: var(--text-3, #9ca3af);
  margin-top: 2px;
}

.arquivo-item-sep {
  opacity: .5;
}

.arquivo-item-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-btn, 8px);
  background: var(--accent-soft, rgba(79,110,247,.08));
  color: var(--accent, #4f6ef7);
  text-decoration: none;
  transition: background .15s, transform .1s;
  flex-shrink: 0;
}

.arquivo-item-download:hover {
  background: var(--accent, #4f6ef7);
  color: #fff;
  transform: translateY(-1px);
}

.arquivo-item-download .material-symbols-outlined {
  font-size: 18px;
}

/* ---- Empty States (Arquivos) ---- */
.arquivo-empty-group {
  padding: 24px 20px;
  text-align: center;
  color: var(--text-3, #9ca3af);
  font-size: .85rem;
  font-style: italic;
}

.arquivo-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 200px;
  color: var(--text-3, #9ca3af);
}

.arquivo-empty-state .material-symbols-outlined {
  font-size: 48px;
  opacity: .4;
}

.arquivo-empty-state p {
  margin: 0;
  font-size: .9rem;
}

.arquivo-empty-search {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 40px 20px;
  color: var(--text-3, #9ca3af);
}

.arquivo-empty-search .material-symbols-outlined {
  font-size: 40px;
  opacity: .4;
}

.arquivo-empty-search p {
  margin: 0;
  font-size: .88rem;
}

/* ============================================================
 *  Responsive
 * ============================================================ */

@media (max-width: 768px) {
  .relatorio-cards-grid {
    grid-template-columns: 1fr 1fr;
  }

  .relatorio-charts-row {
    grid-template-columns: 1fr;
  }

  .relatorio-chart-wide {
    max-width: 100%;
  }

  .relatorio-card {
    padding: 16px;
  }

  .relatorio-card-value {
    font-size: 1.4rem;
  }

  .arquivo-stats {
    gap: 16px;
    padding: 10px 14px;
  }

  .arquivo-item {
    padding: 10px 14px;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .relatorio-cards-grid {
    grid-template-columns: 1fr;
  }

  .relatorio-export-row {
    flex-direction: column;
  }

  .relatorio-btn {
    justify-content: center;
  }
}