/* Datepicker wrapper */
.ui-datepicker {
  display: none;
  width: auto;
  padding: 0.2em 0.2em 0;
  background: #fff;
  border: 1px solid #ccc;
  z-index: 1000 !important;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

/* Header */
.ui-datepicker-header {
  position: relative;
  padding: .5em 0;
  background: #f6f6f6;
  border-bottom: 1px solid #ddd;
  text-align: center;
  font-weight: bold;
}

/* Navegación */
.ui-datepicker-prev, .ui-datepicker-next {
  cursor: pointer;
  position: absolute;
  top: 0.5em;
  width: 1.5em;
  height: 1.5em;
  line-height: 1.5em;
  text-align: center;
  color: #555;
}

.ui-datepicker-prev { left: 0.5em; }
.ui-datepicker-next { right: 0.5em; }

/* Título del mes */
.ui-datepicker-title {
  margin: 0 2em;
}

/* Tabla */
.ui-datepicker-calendar {
  width: 100%;
  border-collapse: collapse;
  margin-top: .5em;
}

.ui-datepicker-calendar th,
.ui-datepicker-calendar td {
  text-align: center;
  padding: .4em;
  font-size: 0.9em;
  border: none;
}

.ui-datepicker-calendar td a {
  display: block;
  padding: .3em;
  text-decoration: none;
  color: #333;
  background: #fff;
  border-radius: 4px;
  transition: 0.2s;
}

.ui-datepicker-calendar td a:hover {
  background: #e0f0ff;
  color: #000;
}

/* Día activo */
.ui-datepicker-calendar .ui-state-active {
  background: #4285f4;
  color: #fff;
}

/* Día actual */
.ui-datepicker-today a {
  border: 1px solid #4285f4;
}