.properties-panel {
  background: #f8f9fa;
  padding: 20px;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  max-height: 100%;
  overflow-y: auto;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.properties-panel h3 {
  font-size: 16px;
  font-weight: bold;
  color: #007bff;
  margin-bottom: 20px;
  border-bottom: 1px solid #dee2e6;
  padding-bottom: 8px;
}

/* Cuando no hay campo seleccionado */
.no-selection {
  text-align: center;
  color: #6c757d;
  font-size: 14px;
  padding: 30px 10px;
  border: 1px dashed #ccc;
  border-radius: 6px;
  background-color: #ffffff;
}

.no-selection p {
  margin: 0;
  line-height: 1.4;
  font-weight: 500;
  color: #999;
}

/* Labels */
.properties-panel label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: #333;
  margin-top: 12px;
  margin-bottom: 4px;
}

/* Inputs */
.form__input {
  width: 80%;
  padding: 10px;
  border: 2px solid #e0e0e0;
  border-radius: 6px;
  font-size: 14px;
  transition: border-color 0.3s ease;
  margin-bottom: 10px;
}

.form__input:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

/* Checkbox campo obligatorio */
.properties-panel input[type="checkbox"] {
  margin-right: 6px;
  transform: scale(1.1);
}

.properties-panel label input[type="checkbox"] {
  vertical-align: middle;
}

/* Espaciado especial para validaciones numéricas */
.properties-panel input[type="number"] {
  max-width: 100%;
}

/* Responsive */
@media (max-width: 768px) {
  .properties-panel {
    padding: 15px;
  }

  .properties-panel h3 {
    font-size: 15px;
  }

  .form__input {
    font-size: 13px;
  }

  .no-selection {
    font-size: 13px;
    padding: 20px 8px;
  }
}
