/* ══════════════════════════════════════════
   dashboard.css — Vista de Dashboard
   ══════════════════════════════════════════ */

/* ── Grilla de tarjetas de resumen ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

/* ── Tarjeta de métrica ── */
.card-metrica {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.card-metrica::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
}

.card-metrica.tipo-balance::before  { background: linear-gradient(90deg, var(--primary), var(--accent)); }
.card-metrica.tipo-ingreso::before  { background: var(--success); }
.card-metrica.tipo-gasto::before    { background: var(--danger); }
.card-metrica.tipo-mes::before      { background: var(--warning); }

.card-metrica:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.metrica-etiqueta {
  font-size: 0.775rem;
  font-weight: 500;
  color: var(--text-faint);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.metrica-valor {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  font-family: var(--font-mono);
  line-height: 1.2;
}

.metrica-valor.positivo { color: var(--success); }
.metrica-valor.negativo { color: var(--danger); }

.metrica-sub {
  font-size: 0.775rem;
  color: var(--text-faint);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.metrica-icono {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-size: 1.5rem;
  opacity: 0.15;
}

/* ── Grilla de gráficas ── */
.graficas-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.card-grafica {
  padding: 1.25rem 1.5rem;
}

.grafica-wrapper {
  position: relative;
  height: 240px;
}

.grafica-dona {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 260px;
}

/* ── Lista de transacciones recientes ── */
.lista-item-transaccion {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.lista-item-transaccion:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.tx-icono {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.tx-icono.ingreso {
  background: var(--success-dim);
  color: var(--success);
}

.tx-icono.gasto {
  background: var(--danger-dim);
  color: var(--danger);
}

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

.tx-descripcion {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-light);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tx-meta {
  font-size: 0.75rem;
  color: var(--text-faint);
  display: flex;
  gap: 0.5rem;
}

.tx-monto {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  flex-shrink: 0;
}

.tx-monto.ingreso { color: var(--success); }
.tx-monto.gasto   { color: var(--danger); }

/* ── Responsive dashboard ── */
@media (max-width: 900px) {
  .graficas-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .cards-grid {
    grid-template-columns: 1fr 1fr;
  }

  .metrica-valor {
    font-size: 1.35rem;
  }
}