body { background: #f5f6f8; }
.card-kpi { border: 0; box-shadow: 0 4px 14px rgba(0,0,0,.06); }
.table td, .table th { vertical-align: middle; }
.badge-saida { background: #dc3545; }
.badge-entrada { background: #198754; }
tr.dre-row { cursor: pointer; }
tr.dre-row:hover { background-color: #eef2f7 !important; }
tr.dre-row.shown > td { border-bottom: 0; background-color: #eef2f7 !important; }
.dre-expand-icon { display: inline-block; width: 1rem; color: #6c757d; transition: transform .15s ease; }
tr.dre-row.shown .dre-expand-icon { transform: rotate(90deg); }
.dre-detail-panel { background: #f8f9fa; border-top: 1px solid #dee2e6; }
.chart-box { position: relative; height: 320px; }
.chart-box-tall { height: 380px; }
.chart-box-dre { height: max(280px, min(520px, calc(var(--dre-grupos, 6) * 48px))); }
.login-page { min-height: 100vh; display: flex; align-items: center; }
.login-card { border: 0; box-shadow: 0 8px 24px rgba(0,0,0,.08); }