/* ========================================================
   CONTROLE FÁCIL DE TAMANHO DOS CARDS (Altere aqui):
   ======================================================== */
:root {
  --kpi-padding: 10px 14px;   /* Altura e espaçamento interno do card */
  --kpi-value-size: 18px;    /* Tamanho do valor em Reais (R$) */
  --kpi-icon-size: 16px;     /* Tamanho do ícone */
  --kpi-label-size: 10px;    /* Tamanho do título (ex: TOTAL ENTRADAS) */
  --kpi-sub-size: 9.5px;     /* Tamanho do subtítulo/legenda */
}

/* KPI CARDS COMPONENT STYLES */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.kpi-card {
  background: var(--bg-panel);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: var(--kpi-padding);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: transform .2s, border-color .2s;
  animation: fadeUp .4s ease both;
  box-shadow: var(--card-shadow, 0 2px 6px rgba(0, 0, 0, 0.1));
}

.kpi-card:hover {
  transform: translateY(-2px);
  border-color: rgba(52, 152, 219, 0.5);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}
.kpi-card.green::before { background: var(--green); }
.kpi-card.red::before   { background: var(--red); }
.kpi-card.blue::before  { background: var(--blue); }
.kpi-card.amber::before { background: var(--amber); }

.kpi-icon {
  font-size: var(--kpi-icon-size);
  margin-bottom: 2px;
  opacity: .85;
  line-height: 1;
}

.kpi-label {
  font-size: var(--kpi-label-size);
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: .6px;
  margin-bottom: 3px;
}

.kpi-value {
  font-family: var(--font-mono);
  font-size: var(--kpi-value-size);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.5px;
  word-break: break-word;
}
.kpi-card.green .kpi-value { color: var(--green); }
.kpi-card.red   .kpi-value { color: var(--red); }
.kpi-card.blue  .kpi-value { color: var(--blue); }
.kpi-card.amber .kpi-value { color: var(--amber); }

.kpi-sub {
  font-size: var(--kpi-sub-size);
  color: var(--gray);
  margin-top: 3px;
  line-height: 1;
}

/* TABLET & MOBILE RESPONSIVE */
@media (max-width: 1100px) {
  .kpi-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

@media (max-width: 640px) {
  .kpi-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .kpi-card {
    padding: 8px 10px;
  }
  .kpi-value {
    font-size: 16px;
  }
}

@media (max-width: 380px) {
  .kpi-row {
    grid-template-columns: 1fr;
  }
}

/* OVERRIDES MODO CLARO PARA KPIS */
body.light-theme .kpi-card {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}