/* Contenedor principal */
.cierre-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
  font-family: "Poppins", sans-serif;
}

/* Tarjeta de encabezado */
.card-header {
  background: #f8faff;
  padding: 18px 25px;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  margin-bottom: 20px;
}
.card-header h2 {
  color: #333;
  font-weight: 600;
}
.card-header span {
  color: #007bff;
}

/* Sección detalle */
.card-section {
  background: #ffffff;
  border-radius: 12px;
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.card-section h3 {
  color: #333;
  margin-bottom: 15px;
}

/* Tabla */
.table-wrapper {
  overflow-x: auto;
}
.styled-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95em;
}
.styled-table thead {
  background: #f2f4f8;
}
.styled-table th, .styled-table td {
  padding: 12px 10px;
  border-bottom: 1px solid #e6e6e6;
}
.styled-table tbody tr:hover {
  background: #f9f9ff;
}
.ingreso td {
  color: #198754;
}
.egreso td {
  color: #dc3545;
}
.text-center {
  text-align: center;
  color: #777;
}

/* Totales */
.card-summary {
  background: #f8f9fa;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.card-summary h3 {
  margin-bottom: 20px;
  color: #333;
}
.summary-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 20px;
}
.summary-item {
  flex: 1;
  min-width: 220px;
  text-align: center;
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  transition: transform 0.2s;
}
.summary-item:hover {
  transform: translateY(-3px);
}
.summary-item h4 {
  margin: 0;
  font-size: 1.1em;
  color: #555;
}
.summary-item .valor {
  font-size: 1.4em;
  font-weight: bold;
  margin-top: 8px;
}
.summary-item.ingresos .valor {
  color: #28a745;
}
.summary-item.egresos .valor {
  color: #dc3545;
}
.summary-item.saldo-neto .valor {
  color: #007bff;
}

/* ====== Botón de volver ====== */
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.btn-volver {
  background-color: #007bff;
  color: white;
  padding: 8px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease-in-out;
}

.btn-volver:hover {
  background-color: #0056b3;
  transform: translateY(-2px);
}